Trace number 3693529

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixedSAT-50 1796.8 1797.09

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-5000opt.opb
MD5SUMb413d11d214e81d6bb556d5c8775428f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-70
Best CPU time to get the best result obtained on this benchmark1.42578
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints30912
Number of constraints which are clauses30912
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 317
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 317
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00	c Copyright (c) 2002-2012 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-3693529-1338038740.opb>
0.02/0.08	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 30912 constraints
0.02/0.08	c problem read in 0.08
0.08/0.16	o 0
0.08/0.16	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.08/0.16	c presolving:
0.19/0.24	c (round 1) 568 del vars, 568 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
0.29/0.37	c (round 2) 568 del vars, 4820 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26092 upgd conss, 2340 impls, 0 clqs
0.39/0.42	c (round 3) 593 del vars, 4913 del conss, 31 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26092 upgd conss, 2342 impls, 0 clqs
0.39/0.45	c (round 4) 593 del vars, 4988 del conss, 31 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26911 upgd conss, 3346 impls, 0 clqs
0.39/0.47	c (round 5) 593 del vars, 5304 del conss, 31 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26911 upgd conss, 3346 impls, 0 clqs
0.48/0.52	c    (0.5s) probing: 200/1457 (13.7%) - 26 fixings, 0 aggregations, 7 implications, 0 bound changes
0.48/0.52	c    (0.5s) probing aborted: 50/50 successive totally useless probings
0.48/0.52	c (round 6) 594 del vars, 5304 del conss, 31 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26911 upgd conss, 3358 impls, 0 clqs
0.48/0.56	c (round 7) 594 del vars, 5307 del conss, 31 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26957 upgd conss, 3408 impls, 0 clqs
0.48/0.58	c (round 8) 594 del vars, 5326 del conss, 31 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 26957 upgd conss, 3408 impls, 0 clqs
0.59/0.60	c    (0.6s) probing: 205/1457 (14.1%) - 26 fixings, 0 aggregations, 7 implications, 0 bound changes
0.59/0.60	c    (0.6s) probing aborted: 50/50 successive totally useless probings
0.59/0.62	c presolving (9 rounds):
0.59/0.62	c  594 deleted vars, 5326 deleted constraints, 31 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.59/0.62	c  3408 implications, 0 cliques
0.59/0.62	c presolved problem has 1431 variables (1431 bin, 0 int, 0 impl, 0 cont) and 25617 constraints
0.59/0.62	c     992 constraints of type <setppc>
0.59/0.62	c      31 constraints of type <and>
0.59/0.62	c   24594 constraints of type <logicor>
0.59/0.62	c transformed objective value is always integral (scale: 1)
0.59/0.62	c Presolving Time: 0.52
0.59/0.62	c - non default parameters ----------------------------------------------------------------------
0.59/0.62	c # SCIP version 2.1.1.4
0.59/0.62	c 
0.59/0.62	c # maximal time in seconds to run
0.59/0.62	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.62	c limits/time = 1797
0.59/0.62	c 
0.59/0.62	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.62	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.62	c limits/memory = 13950
0.59/0.62	c 
0.59/0.62	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.59/0.62	c # [type: int, range: [1,2], default: 1]
0.59/0.62	c timing/clocktype = 2
0.59/0.62	c 
0.59/0.62	c # belongs reading time to solving time?
0.59/0.62	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.62	c timing/reading = TRUE
0.59/0.62	c 
0.59/0.62	c -----------------------------------------------------------------------------------------------
0.59/0.62	c start solving
0.59/0.62	c 
3.09/3.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
3.09/3.15	c t 3.2s|     1 |     0 |  8992 |     - |  38M|   0 |1284 |1431 |  25k|1431 |  25k|   0 |   0 |   0 |-1.861250e+02 | 0.000000e+00 |    Inf 
3.19/3.20	o -4
3.19/3.20	c R 3.2s|     1 |     0 |  8992 |     - |  39M|   0 |1284 |1431 |  25k|1431 |  25k|   0 |   0 |   0 |-1.861250e+02 |-4.000000e+00 |4553.12%
3.19/3.26	o -5
3.19/3.26	c s 3.3s|     1 |     0 |  8992 |     - |  39M|   0 |1284 |1431 |  25k|1431 |  25k|   0 |   0 |   0 |-1.861250e+02 |-5.000000e+00 |3622.50%
4.29/4.37	c   4.4s|     1 |     0 | 10926 |     - |  39M|   0 |1304 |1431 |  25k|1431 |  25k|  13 |   0 |   0 |-1.827083e+02 |-5.000000e+00 |3554.17%
4.29/4.38	o -9
4.29/4.38	c b 4.4s|     1 |     0 | 10926 |     - |  39M|   0 |1304 |1431 |  25k|1431 |  25k|  13 |   0 |   0 |-1.827083e+02 |-9.000000e+00 |1930.09%
4.39/4.43	o -10
4.39/4.43	c R 4.4s|     1 |     0 | 10926 |     - |  39M|   0 |1304 |1431 |  25k|1431 |  25k|  13 |   0 |   0 |-1.827083e+02 |-1.000000e+01 |1727.08%
4.39/4.49	o -11
4.39/4.49	c s 4.5s|     1 |     0 | 10926 |     - |  40M|   0 |1304 |1431 |  25k|1431 |  25k|  13 |   0 |   0 |-1.827083e+02 |-1.100000e+01 |1560.98%
6.59/6.62	c   6.6s|     1 |     0 | 16166 |     - |  41M|   0 |1365 |1431 |  25k|1431 |  25k|  20 |   0 |   0 |-1.806925e+02 |-1.100000e+01 |1542.66%
6.59/6.65	o -12
6.59/6.65	c b 6.6s|     1 |     0 | 16166 |     - |  41M|   0 |1365 |1431 |  25k|1431 |  25k|  20 |   0 |   0 |-1.806925e+02 |-1.200000e+01 |1405.77%
10.69/10.70	c  10.7s|     1 |     0 | 23323 |     - |  41M|   0 |1384 |1431 |  25k|1431 |  25k|  37 |   0 |   0 |-1.785802e+02 |-1.200000e+01 |1388.17%
13.69/13.72	c  13.7s|     1 |     0 | 28631 |     - |  42M|   0 |1393 |1431 |  25k|1431 |  25k|  46 |   0 |   0 |-1.771845e+02 |-1.200000e+01 |1376.54%
17.79/17.81	c  17.8s|     1 |     0 | 35902 |     - |  44M|   0 |1398 |1431 |  25k|1431 |  25k|  52 |   0 |   0 |-1.763204e+02 |-1.200000e+01 |1369.34%
26.09/26.13	c  26.1s|     1 |     0 | 44806 |     - |  45M|   0 |1384 |1431 |  25k|1431 |  25k|  63 |   0 |   0 |-1.758508e+02 |-1.200000e+01 |1365.42%
36.29/36.34	c  36.3s|     1 |     0 | 50354 |     - |  47M|   0 |1393 |1431 |  25k|1431 |  25k|  67 |   0 |   0 |-1.755082e+02 |-1.200000e+01 |1362.57%
41.88/41.91	c  41.9s|     1 |     0 | 57608 |     - |  49M|   0 |1395 |1431 |  25k|1431 |  25k|  73 |   0 |   0 |-1.751420e+02 |-1.200000e+01 |1359.52%
47.78/47.87	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
47.78/47.87	c  47.9s|     1 |     0 | 66057 |     - |  50M|   0 |1393 |1431 |  25k|1431 |  25k|  80 |   0 |   0 |-1.749683e+02 |-1.200000e+01 |1358.07%
61.27/61.33	c  61.3s|     1 |     0 | 75842 |     - |  51M|   0 |1370 |1431 |  25k|1431 |  25k|  84 |   0 |   0 |-1.727336e+02 |-1.200000e+01 |1339.45%
66.68/66.77	c  66.8s|     1 |     0 | 84601 |     - |  52M|   0 |1385 |1431 |  25k|1431 |  25k|  89 |   0 |   0 |-1.715955e+02 |-1.200000e+01 |1329.96%
69.98/70.00	c  70.0s|     1 |     0 | 89603 |     - |  54M|   0 |1383 |1431 |  25k|1431 |  25k|  90 |   0 |   0 |-1.714761e+02 |-1.200000e+01 |1328.97%
70.78/70.81	c  70.8s|     1 |     0 | 90290 |     - |  56M|   0 |1379 |1431 |  25k|1431 |  25k|  92 |   0 |   0 |-1.714726e+02 |-1.200000e+01 |1328.94%
77.88/77.97	c  78.0s|     1 |     0 | 99439 |     - |  60M|   0 |1393 |1431 |  25k|1431 |  25k|  93 |   0 |   0 |-1.713863e+02 |-1.200000e+01 |1328.22%
79.37/79.48	c  79.5s|     1 |     0 |100105 |     - |  64M|   0 |1393 |1431 |  25k|1431 |  25k|  94 |   0 |   0 |-1.713863e+02 |-1.200000e+01 |1328.22%
82.67/82.76	c  82.8s|     1 |     0 |103373 |     - |  69M|   0 |1374 |1431 |  25k|1431 |  25k|  95 |   0 |   0 |-1.713719e+02 |-1.200000e+01 |1328.10%
87.18/87.22	c  87.2s|     1 |     0 |108599 |     - |  74M|   0 |1376 |1431 |  25k|1431 |  25k|  97 |   0 |   0 |-1.713325e+02 |-1.200000e+01 |1327.77%
96.87/96.90	c  96.9s|     1 |     0 |119542 |     - |  78M|   0 |1377 |1431 |  25k|1431 |  25k|  98 |   0 |   0 |-1.713040e+02 |-1.200000e+01 |1327.53%
105.07/105.15	c   105s|     1 |     0 |128344 |     - |  81M|   0 |1374 |1431 |  25k|1431 |  25k| 100 |   0 |   0 |-1.712782e+02 |-1.200000e+01 |1327.32%
113.47/113.58	c   114s|     1 |     0 |133418 |     - |  83M|   0 |1371 |1431 |  25k|1431 |  25k| 102 |   0 |   0 |-1.712694e+02 |-1.200000e+01 |1327.24%
141.16/141.23	c   141s|     1 |     2 |133418 |     - |  83M|   0 |1371 |1431 |  25k|1431 |  25k| 102 |   0 |  37 |-1.712694e+02 |-1.200000e+01 |1327.24%
474.20/474.33	o -50
474.20/474.33	c c 474s|     4 |     5 |415077 |93886.3 |  87M|   2 |   - |1431 |  25k|1431 |  25k| 114 |   0 | 180 |-1.712694e+02 |-5.000000e+01 | 242.54%
1796.71/1797.01	c 
1796.71/1797.01	c SCIP Status        : solving was interrupted [time limit reached]
1796.71/1797.01	c Solving Time (sec) : 1797.01
1796.71/1797.01	c Solving Nodes      : 32
1796.71/1797.01	c Primal Bound       : -5.00000000000000e+01 (11 solutions)
1796.71/1797.01	c Dual Bound         : -1.65441983695652e+02
1796.71/1797.01	c Gap                : 230.88 %
1796.71/1797.02	s SATISFIABLE
1796.71/1797.02	v x2025 -x2024 x2023 -x2022 -x2021 x2020 x2019 x2018 x2017 -x2016 x2015 -x2014 x2013 x2012 -x2011 -x2010 x2009 -x2008 -x2007 x2006 
1796.71/1797.02	v x2005 x2004 x2003 x2002 -x2001 x2000 x1999 x1998 -x1997 x1996 -x1995 x1994 -x1993 x1992 x1991 x1990 x1989 x1988 -x1987 x1986 
1796.71/1797.02	v x1985 x1984 x1983 x1982 -x1981 x1980 x1979 -x1978 -x1977 -x1976 x1975 -x1974 -x1973 -x1972 -x1971 -x1970 -x1969 -x1968 x1967 
1796.71/1797.02	v x1966 -x1965 -x1964 -x1963 -x1962 -x1961 x1960 x1959 -x1958 -x1957 x1956 x1955 x1954 x1953 x1952 x1951 -x1950 x1949 x1948 -x1947 
1796.71/1797.02	v x1946 x1945 x1944 x1943 x1942 -x1941 x1940 -x1939 x1938 x1937 -x1936 x1935 x1934 x1933 -x1932 -x1931 x1930 -x1929 -x1928 
1796.71/1797.02	v x1927 x1926 -x1925 -x1924 -x1923 x1922 -x1921 x1920 -x1919 -x1918 x1917 -x1916 -x1915 x1914 x1913 x1912 -x1911 x1910 x1909 
1796.71/1797.02	v x1908 x1907 -x1906 -x1905 x1904 -x1903 x1902 x1901 -x1900 -x1899 x1898 -x1897 x1896 x1895 x1894 -x1893 x1892 x1891 x1890 x1889 
1796.71/1797.02	v x1888 x1887 x1886 -x1885 x1884 -x1883 x1882 x1881 x1880 -x1879 -x1878 -x1877 x1876 x1875 -x1874 x1873 x1872 x1871 -x1870 x1869 
1796.71/1797.02	v x1868 x1867 -x1866 -x1865 -x1864 x1863 -x1862 x1861 x1860 x1859 x1858 -x1857 -x1856 -x1855 x1854 x1853 -x1852 x1851 -x1850 
1796.71/1797.02	v x1849 x1848 -x1847 x1846 -x1845 -x1844 x1843 -x1842 x1841 -x1840 x1839 -x1838 -x1837 x1836 -x1835 -x1834 -x1833 x1832 x1831 
1796.71/1797.02	v -x1830 -x1829 x1828 x1827 x1826 -x1825 -x1824 x1823 -x1822 -x1821 x1820 -x1819 -x1818 x1817 x1816 x1815 -x1814 -x1813 x1812 
1796.71/1797.02	v -x1811 -x1810 -x1809 -x1808 x1807 x1806 x1805 x1804 -x1803 x1802 x1801 -x1800 -x1799 -x1798 x1797 -x1796 x1795 -x1794 x1793 x1792 
1796.71/1797.02	v x1791 x1790 -x1789 x1788 x1787 x1786 x1785 -x1784 -x1783 x1782 x1781 x1780 -x1779 x1778 x1777 x1776 x1775 x1774 x1773 -x1772 
1796.71/1797.02	v -x1771 -x1770 x1769 -x1768 x1767 -x1766 x1765 x1764 -x1763 x1762 -x1761 x1760 -x1759 -x1758 -x1757 x1756 x1755 x1754 -x1753 
1796.71/1797.02	v -x1752 -x1751 -x1750 -x1749 x1748 x1747 x1746 -x1745 x1744 x1743 x1742 -x1741 -x1740 x1739 x1738 x1737 -x1736 x1735 x1734 
1796.71/1797.02	v -x1733 -x1732 -x1731 -x1730 x1729 x1728 x1727 x1726 x1725 x1724 x1723 x1722 x1721 -x1720 x1719 x1718 -x1717 x1716 x1715 -x1714 
1796.71/1797.02	v x1713 -x1712 x1711 x1710 x1709 -x1708 -x1707 x1706 -x1705 x1704 x1703 x1702 -x1701 x1700 x1699 -x1698 x1697 -x1696 x1695 x1694 
1796.71/1797.02	v -x1693 x1692 x1691 -x1690 -x1689 -x1688 x1687 x1686 -x1685 x1684 x1683 x1682 x1681 x1680 -x1679 x1678 x1677 x1676 -x1675 
1796.71/1797.02	v -x1674 x1673 x1672 x1671 -x1670 -x1669 -x1668 -x1667 -x1666 x1665 x1664 x1663 x1662 -x1661 x1660 -x1659 x1658 x1657 x1656 x1655 
1796.71/1797.02	v -x1654 x1653 x1652 x1651 x1650 -x1649 -x1648 x1647 x1646 -x1645 -x1644 x1643 x1642 x1641 -x1640 -x1639 -x1638 -x1637 -x1636 
1796.71/1797.02	v x1635 x1634 x1633 -x1632 -x1631 x1630 x1629 -x1628 x1627 x1626 -x1625 x1624 -x1623 -x1622 x1621 -x1620 x1619 x1618 x1617 -x1616 
1796.71/1797.02	v -x1615 x1614 x1613 -x1612 x1611 x1610 x1609 x1608 x1607 -x1606 x1605 -x1604 x1603 x1602 -x1601 x1600 -x1599 x1598 -x1597 
1796.71/1797.02	v x1596 x1595 -x1594 -x1593 -x1592 x1591 x1590 -x1589 x1588 -x1587 -x1586 x1585 -x1584 -x1583 -x1582 -x1581 x1580 x1579 x1578 
1796.71/1797.02	v x1577 x1576 x1575 x1574 -x1573 x1572 x1571 x1570 -x1569 -x1568 x1567 x1566 -x1565 x1564 -x1563 -x1562 -x1561 -x1560 x1559 x1558 
1796.71/1797.02	v -x1557 x1556 x1555 -x1554 -x1553 -x1552 x1551 -x1550 x1549 x1548 -x1547 -x1546 -x1545 x1544 -x1543 x1542 -x1541 -x1540 -x1539 
1796.71/1797.02	v -x1538 x1537 x1536 x1535 -x1534 -x1533 x1532 x1531 x1530 x1529 -x1528 x1527 x1526 -x1525 x1524 -x1523 x1522 x1521 x1520 
1796.71/1797.02	v x1519 -x1518 x1517 -x1516 -x1515 x1514 -x1513 x1512 -x1511 x1510 -x1509 -x1508 x1507 x1506 x1505 x1504 x1503 -x1502 x1501 -x1500 
1796.71/1797.02	v -x1499 x1498 x1497 x1496 x1495 -x1494 -x1493 x1492 x1491 x1490 -x1489 -x1488 x1487 -x1486 x1485 x1484 -x1483 x1482 -x1481 
1796.71/1797.02	v x1480 x1479 -x1478 x1477 -x1476 x1475 x1474 -x1473 -x1472 x1471 x1470 x1469 x1468 x1467 x1466 -x1465 -x1464 x1463 x1462 -x1461 
1796.71/1797.02	v -x1460 x1459 x1458 -x1457 x1456 x1455 x1454 x1453 -x1452 -x1451 x1450 x1449 x1448 -x1447 -x1446 x1445 x1444 -x1443 x1442 -x1441 
1796.71/1797.02	v x1440 -x1439 x1438 x1437 x1436 -x1435 -x1434 -x1433 x1432 -x1431 x1430 -x1429 x1428 x1427 x1426 x1425 -x1424 x1423 -x1422 
1796.71/1797.02	v -x1421 x1420 x1419 x1418 -x1417 x1416 x1415 x1414 x1413 x1412 x1411 x1410 x1409 -x1408 -x1407 x1406 x1405 x1404 -x1403 -x1402 
1796.71/1797.02	v x1401 -x1400 x1399 -x1398 x1397 -x1396 x1395 x1394 x1393 x1392 x1391 x1390 x1389 -x1388 x1387 -x1386 x1385 x1384 -x1383 x1382 
1796.71/1797.02	v -x1381 x1380 -x1379 x1378 x1377 x1376 -x1375 x1374 -x1373 x1372 -x1371 x1370 -x1369 x1368 x1367 x1366 -x1365 x1364 -x1363 
1796.71/1797.02	v x1362 x1361 -x1360 x1359 x1358 -x1357 x1356 x1355 -x1354 -x1353 -x1352 -x1351 x1350 x1349 x1348 x1347 -x1346 -x1345 x1344 -x1343 
1796.71/1797.02	v -x1342 x1341 -x1340 -x1339 -x1338 x1337 -x1336 x1335 x1334 x1333 -x1332 -x1331 x1330 x1329 x1328 -x1327 -x1326 x1325 x1324 
1796.71/1797.02	v x1323 x1322 -x1321 x1320 x1319 -x1318 x1317 -x1316 x1315 -x1314 x1313 -x1312 x1311 x1310 x1309 -x1308 x1307 -x1306 x1305 
1796.71/1797.02	v -x1304 -x1303 -x1302 -x1301 -x1300 -x1299 -x1298 -x1297 x1296 x1295 x1294 -x1293 x1292 x1291 x1290 x1289 -x1288 x1287 -x1286 
1796.71/1797.02	v x1285 x1284 -x1283 -x1282 -x1281 x1280 x1279 x1278 x1277 -x1276 x1275 x1274 -x1273 x1272 x1271 -x1270 -x1269 x1268 x1267 -x1266 
1796.71/1797.02	v -x1265 -x1264 -x1263 x1262 -x1261 x1260 x1259 x1258 x1257 x1256 x1255 x1254 x1253 x1252 x1251 x1250 -x1249 -x1248 -x1247 x1246 
1796.71/1797.02	v x1245 x1244 -x1243 -x1242 x1241 -x1240 -x1239 x1238 x1237 x1236 x1235 x1234 -x1233 x1232 -x1231 -x1230 x1229 x1228 -x1227 
1796.71/1797.02	v -x1226 -x1225 -x1224 x1223 -x1222 -x1221 x1220 -x1219 -x1218 x1217 -x1216 -x1215 x1214 -x1213 x1212 -x1211 -x1210 x1209 -x1208 
1796.71/1797.02	v x1207 -x1206 -x1205 x1204 x1203 x1202 -x1201 -x1200 -x1199 x1198 x1197 -x1196 x1195 -x1194 -x1193 x1192 x1191 -x1190 -x1189 
1796.71/1797.02	v x1188 -x1187 -x1186 -x1185 x1184 x1183 -x1182 x1181 x1180 -x1179 -x1178 x1177 -x1176 x1175 x1174 -x1173 -x1172 x1171 -x1170 
1796.71/1797.02	v -x1169 x1168 -x1167 x1166 x1165 x1164 -x1163 -x1162 -x1161 x1160 x1159 x1158 x1157 x1156 x1155 x1154 -x1153 x1152 x1151 -x1150 
1796.71/1797.02	v x1149 x1148 -x1147 x1146 -x1145 x1144 -x1143 x1142 -x1141 -x1140 x1139 x1138 -x1137 -x1136 -x1135 x1134 x1133 -x1132 -x1131 
1796.71/1797.02	v x1130 x1129 -x1128 -x1127 -x1126 x1125 -x1124 x1123 x1122 x1121 x1120 x1119 -x1118 x1117 x1116 x1115 x1114 x1113 -x1112 -x1111 
1796.71/1797.02	v x1110 x1109 x1108 x1107 x1106 -x1105 x1104 -x1103 x1102 x1101 -x1100 -x1099 x1098 x1097 -x1096 -x1095 -x1094 -x1093 -x1092 
1796.71/1797.02	v x1091 x1090 x1089 -x1088 x1087 x1086 x1085 x1084 -x1083 x1082 -x1081 -x1080 x1079 x1078 -x1077 -x1076 x1075 x1074 -x1073 x1072 
1796.71/1797.02	v x1071 x1070 x1069 x1068 x1067 x1066 -x1065 -x1064 x1063 x1062 -x1061 x1060 -x1059 -x1058 x1057 x1056 -x1055 -x1054 x1053 
1796.71/1797.02	v x1052 x1051 -x1050 x1049 x1048 x1047 x1046 x1045 x1044 -x1043 x1042 -x1041 -x1040 -x1039 -x1038 x1037 -x1036 -x1035 -x1034 -x1033 
1796.71/1797.02	v x1032 -x1031 -x1030 x1029 x1028 -x1027 -x1026 x1025 x1024 x1023 x1022 x1021 -x1020 x1019 x1018 -x1017 x1016 -x1015 -x1014 
1796.71/1797.02	v x1013 x1012 x1011 -x1010 x1009 x1008 -x1007 x1006 x1005 -x1004 -x1003 -x1002 x1001 x1000 x999 x998 x997 x996 -x995 x994 x993 
1796.71/1797.02	v x992 x991 x990 x989 x988 x987 -x986 x985 x984 x983 x982 -x981 x980 -x979 -x978 x977 -x976 x975 -x974 -x973 x972 x971 x970 
1796.71/1797.02	v -x969 -x968 x967 -x966 x965 x964 -x963 -x962 -x961 x960 x959 x958 -x957 x956 -x955 -x954 x953 -x952 x951 x950 x949 x948 x947 
1796.71/1797.02	v x946 x945 x944 x943 x942 x941 x940 -x939 -x938 x937 -x936 -x935 x934 x933 x932 x931 x930 x929 -x928 x927 x926 x925 x924 x923 
1796.71/1797.02	v -x922 -x921 x920 x919 x918 -x917 x916 x915 x914 x913 x912 x911 -x910 -x909 x908 x907 x906 x905 -x904 x903 -x902 x901 x900 x899 
1796.71/1797.02	v x898 -x897 -x896 x895 x894 x893 -x892 -x891 x890 x889 -x888 x887 x886 -x885 x884 x883 -x882 x881 x880 -x879 -x878 x877 x876 
1796.71/1797.02	v x875 -x874 x873 x872 -x871 -x870 x869 -x868 x867 x866 x865 -x864 x863 -x862 -x861 -x860 x859 -x858 x857 -x856 x855 -x854 x853 
1796.71/1797.02	v -x852 -x851 x850 x849 -x848 x847 -x846 x845 x844 -x843 x842 x841 -x840 x839 -x838 x837 x836 -x835 x834 x833 -x832 -x831 x830 
1796.71/1797.02	v x829 x828 -x827 -x826 x825 x824 x823 -x822 x821 x820 -x819 x818 x817 -x816 x815 x814 -x813 -x812 -x811 x810 x809 x808 x807 
1796.71/1797.02	v x806 x805 x804 -x803 -x802 -x801 -x800 x799 -x798 x797 -x796 -x795 -x794 -x793 x792 x791 x790 x789 x788 x787 -x786 -x785 -x784 
1796.71/1797.02	v -x783 x782 x781 -x780 -x779 x778 x777 x776 x775 x774 -x773 -x772 x771 -x770 -x769 x768 x767 -x766 x765 -x764 -x763 -x762 -x761 
1796.71/1797.02	v x760 x759 x758 -x757 x756 x755 -x754 -x753 -x752 -x751 -x750 x749 x748 x747 x746 -x745 -x744 x743 -x742 x741 x740 x739 -x738 
1796.71/1797.02	v x737 x736 x735 x734 -x733 x732 x731 -x730 x729 x728 x727 x726 -x725 -x724 x723 -x722 -x721 x720 -x719 -x718 -x717 -x716 -x715 
1796.71/1797.02	v x714 x713 -x712 x711 x710 x709 x708 x707 x706 -x705 x704 x703 x702 -x701 x700 x699 -x698 -x697 -x696 -x695 -x694 -x693 x692 
1796.71/1797.02	v -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 -x674 -x673 x672 -x671 
1796.71/1797.02	v -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 -x650 
1796.71/1797.02	v -x649 -x648 -x647 -x646 -x645 -x644 -x643 x642 x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 x629 
1796.71/1797.02	v -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 x618 -x617 -x616 -x615 -x614 -x613 -x612 x611 -x610 -x609 -x608 
1796.71/1797.02	v -x607 -x606 -x605 -x604 -x603 -x602 -x601 x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 -x587 
1796.71/1797.02	v -x586 -x585 -x584 -x583 x582 x581 -x580 -x579 -x578 x577 -x576 -x575 -x574 x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 
1796.71/1797.02	v -x564 -x563 -x562 -x561 -x560 x559 -x558 x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 
1796.71/1797.02	v -x543 -x542 -x541 -x540 -x539 -x538 x537 -x536 -x535 -x534 x533 -x532 -x531 -x530 x529 x528 -x527 -x526 -x525 -x524 -x523 
1796.71/1797.02	v -x522 -x521 -x520 -x519 x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 
1796.71/1797.02	v -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 
1796.71/1797.02	v -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 
1796.71/1797.02	v -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 x450 -x449 -x448 x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 
1796.71/1797.02	v -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 
1796.71/1797.02	v -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 
1796.71/1797.02	v -x396 -x395 -x394 x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 
1796.71/1797.02	v -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 
1796.71/1797.02	v -x354 -x353 -x352 x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 
1796.71/1797.02	v -x333 -x332 x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 
1796.71/1797.02	v -x312 -x311 -x310 x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 
1796.71/1797.02	v -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 
1796.71/1797.02	v x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 
1796.71/1797.02	v x249 -x248 -x247 -x246 -x245 x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 x235 -x234 -x233 x232 -x231 -x230 -x229 
1796.71/1797.02	v -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 
1796.71/1797.02	v -x207 -x206 -x205 -x204 -x203 -x202 x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 
1796.71/1797.02	v -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 x172 -x171 -x170 -x169 -x168 -x167 -x166 
1796.71/1797.02	v -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 
1796.71/1797.02	v -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 x126 -x125 -x124 
1796.71/1797.02	v -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 
1796.71/1797.02	v -x102 -x101 -x100 -x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 
1796.71/1797.02	v -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 
1796.71/1797.02	v -x52 -x51 -x50 -x49 -x48 -x47 -x46 x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 x31 -x30 -x29 x28 -x27 
1796.71/1797.02	v -x26 -x25 -x24 x23 -x22 -x21 x20 -x19 -x18 x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 x3 -x2 -x1 
1796.71/1797.02	c SCIP Status        : solving was interrupted [time limit reached]
1796.71/1797.02	c Total Time         :    1797.01
1796.71/1797.02	c   solving          :    1797.01
1796.71/1797.02	c   presolving       :       0.52 (included in solving)
1796.71/1797.02	c   reading          :       0.08 (included in solving)
1796.71/1797.02	c   copying          :       0.04 (1 #copies) (minimal 0.04, maximal 0.04, average 0.04)
1796.71/1797.02	c Original Problem   :
1796.71/1797.02	c   Problem name     : HOME/instance-3693529-1338038740.opb
1796.71/1797.02	c   Variables        : 2025 (2025 binary, 0 integer, 0 implicit integer, 0 continuous)
1796.71/1797.02	c   Constraints      : 30912 initial, 30912 maximal
1796.71/1797.02	c   Objective sense  : minimize
1796.71/1797.02	c Presolved Problem  :
1796.71/1797.02	c   Problem name     : t_HOME/instance-3693529-1338038740.opb
1796.71/1797.02	c   Variables        : 1431 (1431 binary, 0 integer, 0 implicit integer, 0 continuous)
1796.71/1797.02	c   Constraints      : 25617 initial, 25680 maximal
1796.71/1797.02	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
1796.71/1797.02	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   gateextraction   :       0.02       0.00          0          0          0          0          0         93         31          0          0
1796.71/1797.02	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   components       :       0.01       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   probing          :       0.04       0.00         26          0          0          0          0          0          0          0          0
1796.71/1797.02	c   setppc           :       0.01       0.00          0          0          0          0          0        413          0          0          0
1796.71/1797.02	c   and              :       0.00       0.00          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   linear           :       0.15       0.00          0        568          0          0          0       4820          0          0          0
1796.71/1797.02	c   logicor          :       0.20       0.01          0          0          0          0          0          0          0          0          0
1796.71/1797.02	c   root node        :          -          -          0          -          -          0          -          -          -          -          -
1796.71/1797.02	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
1796.71/1797.02	c   integral         :          0          0          0          0         42          0         15          0          0         32          0          0         58
1796.71/1797.02	c   setppc           :        992        992         21       5236          0          0         11        168          2         75          0          0          0
1796.71/1797.02	c   and              :         31         31         77       5118          0          0         10        141          0         60        108          0          0
1796.71/1797.02	c   logicor          :      24594+     24657         21       4278          0          0         10        322         56         70          0          0          0
1796.71/1797.02	c   countsols        :          0          0          0          0          0          0         13          0          0          0          0          0          0
1796.71/1797.02	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
1796.71/1797.02	c   integral         :     325.08       0.00       0.00       0.00     325.08       0.00       0.00       0.00
1796.71/1797.02	c   setppc           :       0.14       0.00       0.00       0.14       0.00       0.00       0.00       0.00
1796.71/1797.02	c   and              :       0.01       0.00       0.00       0.01       0.00       0.00       0.00       0.00
1796.71/1797.02	c   logicor          :       0.15       0.01       0.02       0.10       0.00       0.00       0.02       0.00
1796.71/1797.02	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1796.71/1797.02	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
1796.71/1797.02	c   rootredcost      :          2          0          0          0
1796.71/1797.02	c   pseudoobj        :       4893         13          0          0
1796.71/1797.02	c   vbounds          :          0          0          0          0
1796.71/1797.02	c   redcost          :         85          0          0          0
1796.71/1797.02	c   probing          :          0          0          0          0
1796.71/1797.02	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
1796.71/1797.02	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
1796.71/1797.02	c   pseudoobj        :       0.01       0.00       0.00       0.01       0.00
1796.71/1797.02	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
1796.71/1797.02	c   redcost          :       0.00       0.00       0.00       0.00       0.00
1796.71/1797.02	c   probing          :       0.04       0.00       0.04       0.00       0.00
1796.71/1797.02	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1796.71/1797.02	c   propagation      :       0.00         58         32        122       44.9          2       88.0          -
1796.71/1797.02	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
1796.71/1797.02	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1796.71/1797.02	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1796.71/1797.02	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1796.71/1797.02	c   applied globally :          -          -          -         63       35.4          -          -          -
1796.71/1797.02	c   applied locally  :          -          -          -          0        0.0          -          -          -
1796.71/1797.02	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
1796.71/1797.02	c   cut pool         :       0.05                    20          -          -       1265          -    (maximal pool size: 9069)
1796.71/1797.02	c   closecuts        :       0.00       0.00          0          0          0          0          0
1796.71/1797.02	c   impliedbounds    :       0.01       0.00         21          0          0         46          0
1796.71/1797.02	c   intobj           :       0.00       0.00          0          0          0          0          0
1796.71/1797.02	c   gomory           :      16.41       0.00         10          0          0        450          0
1796.71/1797.02	c   cgmip            :       0.00       0.00          0          0          0          0          0
1796.71/1797.02	c   strongcg         :      15.04       0.00         20          0          0      10000          0
1796.71/1797.02	c   cmir             :       1.01       0.00         10          0          0         16          0
1796.71/1797.02	c   flowcover        :       2.80       0.00         10          0          0         29          0
1796.71/1797.02	c   clique           :       0.00       0.00         21          0          0          1          0
1796.71/1797.02	c   zerohalf         :       0.00       0.00          0          0          0          0          0
1796.71/1797.02	c   mcf              :       0.01       0.00          1          0          0          0          0
1796.71/1797.02	c   oddcycle         :       0.00       0.00          0          0          0          0          0
1796.71/1797.02	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
1796.71/1797.02	c Pricers            :   ExecTime  SetupTime      Calls       Vars
1796.71/1797.02	c   problem variables:       0.00          -          0          0
1796.71/1797.02	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1796.71/1797.02	c   relpscost        :     325.08       0.00         42          0         32          0          0         58
1796.71/1797.02	c   pscost           :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c   inference        :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c   random           :       0.00       0.00          0          0          0          0          0          0
1796.71/1797.02	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
1796.71/1797.02	c   LP solutions     :       0.00          -          -          0
1796.71/1797.02	c   pseudo solutions :       0.00          -          -          0
1796.71/1797.02	c   crossover        :       0.00       0.00          0          0
1796.71/1797.02	c   oneopt           :       0.02       0.00          4          2
1796.71/1797.02	c   pscostdiving     :     114.75       0.00          2          0
1796.71/1797.02	c   fracdiving       :      59.21       0.00          3          0
1796.71/1797.02	c   smallcard        :       0.00       0.00          0          0
1796.71/1797.02	c   trivial          :       0.01       0.00          2          3
1796.71/1797.02	c   shiftandpropagate:       0.00       0.00          0          0
1796.71/1797.02	c   simplerounding   :       0.00       0.00          0          0
1796.71/1797.02	c   zirounding       :       0.06       0.00         28          0
1796.71/1797.02	c   rounding         :       0.49       0.00         85          2
1796.71/1797.02	c   shifting         :       0.33       0.00         22          2
1796.71/1797.02	c   intshifting      :       0.00       0.00          0          0
1796.71/1797.02	c   twoopt           :       0.00       0.00          0          0
1796.71/1797.02	c   indoneopt        :       0.00       0.00          0          0
1796.71/1797.02	c   indtwoopt        :       0.00       0.00          0          0
1796.71/1797.02	c   fixandinfer      :       0.00       0.00          0          0
1796.71/1797.02	c   feaspump         :       0.00       0.00          0          0
1796.71/1797.02	c   clique           :       0.00       0.00          0          0
1796.71/1797.02	c   coefdiving       :     300.73       0.00          3          1
1796.71/1797.02	c   indcoefdiving    :       0.00       0.00          0          0
1796.71/1797.02	c   indrounding      :       0.00       0.00          0          0
1796.71/1797.02	c   nlpdiving        :       0.00       0.00          0          0
1796.71/1797.02	c   veclendiving     :     125.91       0.00          2          0
1796.71/1797.02	c   intdiving        :       0.00       0.00          0          0
1796.71/1797.02	c   actconsdiving    :       0.00       0.00          0          0
1796.71/1797.02	c   objpscostdiving  :     269.60       0.00          1          0
1796.71/1797.02	c   rootsoldiving    :      56.47       0.00          1          1
1796.71/1797.02	c   linesearchdiving :      23.21       0.00          1          0
1796.71/1797.02	c   guideddiving     :       0.56       0.00          1          0
1796.71/1797.02	c   octane           :       0.00       0.00          0          0
1796.71/1797.02	c   rens             :       0.05       0.00          0          0
1796.71/1797.02	c   rins             :       0.00       0.00          0          0
1796.71/1797.02	c   localbranching   :       0.00       0.00          0          0
1796.71/1797.02	c   mutation         :       0.00       0.00          0          0
1796.71/1797.02	c   dins             :       0.00       0.00          0          0
1796.71/1797.02	c   vbounds          :       0.00       0.00          0          0
1796.71/1797.02	c   undercover       :       0.00       0.00          1          0
1796.71/1797.02	c   subnlp           :       0.00       0.00          0          0
1796.71/1797.02	c   trysol           :       0.00       0.00          0          0
1796.71/1797.02	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
1796.71/1797.02	c   primal LP        :       0.03          3          0       0.00       0.00       0.03          3
1796.71/1797.02	c   dual LP          :     484.18         87     575703    6772.98    1189.04       0.02          2
1796.71/1797.02	c   lex dual LP      :       0.00          0          0       0.00          -
1796.71/1797.02	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
1796.71/1797.02	c   diving/probing LP:     941.39       3700    1153295     311.70    1225.10
1796.71/1797.02	c   strong branching :     325.04        449     426155     949.12    1311.08
1796.71/1797.02	c     (at root node) :          -         37      36252     979.78          -
1796.71/1797.02	c   conflict analysis:       0.00          0          0       0.00          -
1796.71/1797.02	c B&B Tree           :
1796.71/1797.02	c   number of runs   :          1
1796.71/1797.02	c   nodes            :         32
1796.71/1797.02	c   nodes (total)    :         32
1796.71/1797.02	c   nodes left       :         27
1796.71/1797.02	c   max depth        :         13
1796.71/1797.02	c   max depth (total):         13
1796.71/1797.02	c   backtracks       :         16 (50.0%)
1796.71/1797.02	c   delayed cutoffs  :          0
1796.71/1797.02	c   repropagations   :         21 (9 domain reductions, 0 cutoffs)
1796.71/1797.02	c   avg switch length:       4.12
1796.71/1797.02	c   switching time   :       0.02
1796.71/1797.02	c Solution           :
1796.71/1797.02	c   Solutions found  :         11 (8 improvements)
1796.71/1797.02	c   First Solution   : +0.00000000000000e+00   (in run 1, after 0 nodes, 0.16 seconds, depth 0, found by <trivial>)
1796.71/1797.02	c   Primal Bound     : -5.00000000000000e+01   (in run 1, after 4 nodes, 474.33 seconds, depth 526, found by <coefdiving>)
1796.71/1797.02	c   Dual Bound       : -1.65441983695652e+02
1796.71/1797.02	c   Gap              :     230.88 %
1796.71/1797.02	c   Root Dual Bound  : -1.71269361231206e+02
1796.71/1797.02	c   Root Iterations  :     133418
1796.71/1797.09	c Time complete: 1796.79.

Verifier Data 

OK	-50

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3693529-1338038740/watcher-3693529-1338038740 -o /tmp/evaluation-result-3693529-1338038740/solver-3693529-1338038740 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693529-1338038740.opb -t 1800 -m 15500 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 32447
/proc/meminfo: memFree=27194492/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=10440 CPUtime=0 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 1345 0 0 0 0 0 0 0 20 0 1 0 270002596 10690560 1299 33554432000 4194304 10169799 140734363654352 140733307317288 7543003 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 2610 1299 412 1459 0 1142 0

[startup+0.036343 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 32447
/proc/meminfo: memFree=27194492/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=16556 CPUtime=0.02 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 2888 0 0 0 2 0 0 0 20 0 1 0 270002596 16953344 2842 33554432000 4194304 10169799 140734363654352 140733307317288 8982256 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 4139 2842 412 1459 0 2671 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 16556

[startup+0.100288 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 32447
/proc/meminfo: memFree=27194492/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=34684 CPUtime=0.08 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 7379 0 0 0 8 0 0 0 20 0 1 0 270002596 35516416 7323 33554432000 4194304 10169799 140734363654352 140733307317288 4897504 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 8671 7323 462 1459 0 7203 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 34684

[startup+0.300268 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 32447
/proc/meminfo: memFree=27194492/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=67756 CPUtime=0.29 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 16356 0 0 0 26 3 0 0 20 0 1 0 270002596 69382144 15392 33554432000 4194304 10169799 140734363654352 140733307317288 8961143 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 16939 15392 559 1459 0 15471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 67756

[startup+0.700271 s]
/proc/loadavg: 2.00 2.00 2.00 3/176 32447
/proc/meminfo: memFree=27194492/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=105320 CPUtime=0.69 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 26063 0 0 0 61 8 0 0 20 0 1 0 270002596 107847680 24493 33554432000 4194304 10169799 140734363654352 140733307317288 7788063 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 26330 24507 717 1459 0 24862 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 105320

[startup+1.50027 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32448
/proc/meminfo: memFree=27087756/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=121928 CPUtime=1.49 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 30813 0 0 0 140 9 0 0 20 0 1 0 270002596 124854272 28516 33554432000 4194304 10169799 140734363654352 140734363648760 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 30482 28516 757 1459 0 29014 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 121928

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32448
/proc/meminfo: memFree=27082920/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=121928 CPUtime=3.09 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 30898 0 0 0 299 10 0 0 20 0 1 0 270002596 124854272 28567 33554432000 4194304 10169799 140734363654352 140734363649144 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 30482 28567 757 1459 0 29014 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 121928

[startup+6.30027 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 32448
/proc/meminfo: memFree=27082300/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=123504 CPUtime=6.29 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 35288 0 0 0 617 12 0 0 20 0 1 0 270002596 126468096 29191 33554432000 4194304 10169799 140734363654352 140734363648760 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 30876 29191 805 1459 0 29408 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 123504

[startup+12.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 32448
/proc/meminfo: memFree=27074076/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=130880 CPUtime=12.69 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 37648 0 0 0 1254 15 0 0 20 0 1 0 270002596 134021120 31033 33554432000 4194304 10169799 140734363654352 140734363649144 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 32720 31033 806 1459 0 31252 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 130880

[startup+25.5003 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 32448
/proc/meminfo: memFree=27070052/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=132704 CPUtime=25.49 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 39658 0 0 0 2530 19 0 0 20 0 1 0 270002596 135888896 31717 33554432000 4194304 10169799 140734363654352 140734363648024 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 33176 31717 806 1459 0 31708 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 132704

[startup+51.1002 s]
/proc/loadavg: 2.04 2.01 2.00 3/177 32448
/proc/meminfo: memFree=27066392/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=141200 CPUtime=51.08 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 42354 0 0 0 5082 26 0 0 20 0 1 0 270002596 144588800 32634 33554432000 4194304 10169799 140734363654352 140734363650424 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 35300 32634 806 1459 0 33832 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 141200

[startup+102.306 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 32448
/proc/meminfo: memFree=27028840/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=174340 CPUtime=102.28 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 53931 0 0 0 10188 40 0 0 20 0 1 0 270002596 178524160 42238 33554432000 4194304 10169799 140734363654352 140734363648760 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 43585 42238 810 1459 0 42117 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 174340

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32448
/proc/meminfo: memFree=27023488/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=175000 CPUtime=162.25 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 60196 0 0 0 16170 55 0 0 20 0 1 0 270002596 179200000 42636 33554432000 4194304 10169799 140734363654352 140734363649000 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 43750 42636 840 1459 0 42282 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 175000

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 32450
/proc/meminfo: memFree=27024844/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=179332 CPUtime=222.24 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 62972 0 0 0 22160 64 0 0 20 0 1 0 270002596 183635968 43316 33554432000 4194304 10169799 140734363654352 140734363648680 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44833 43316 841 1459 0 43365 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 179332

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 32453
/proc/meminfo: memFree=27026640/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=176632 CPUtime=282.24 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 75721 0 0 0 28148 76 0 0 20 0 1 0 270002596 180871168 42679 33554432000 4194304 10169799 140734363654352 140734363648760 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44158 42679 842 1459 0 42690 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 176632

[startup+342.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 32453
/proc/meminfo: memFree=27028320/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=176624 CPUtime=342.22 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 78757 0 0 0 34133 89 0 0 20 0 1 0 270002596 180862976 42632 33554432000 4194304 10169799 140734363654352 140734363648600 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44156 42632 842 1459 0 42688 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 176624

[startup+402.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 32453
/proc/meminfo: memFree=27024104/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=176624 CPUtime=402.22 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 78907 0 0 0 40122 100 0 0 20 0 1 0 270002596 180862976 42782 33554432000 4194304 10169799 140734363654352 140734363648216 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44156 42782 842 1459 0 42688 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 176624

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32453
/proc/meminfo: memFree=27027080/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=177652 CPUtime=462.2 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 79129 0 0 0 46110 110 0 0 20 0 1 0 270002596 181915648 43004 33554432000 4194304 10169799 140734363654352 140734363648216 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44413 43004 842 1459 0 42945 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 177652

[startup+522.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 32454
/proc/meminfo: memFree=27020628/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=180000 CPUtime=522.19 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 80519 0 0 0 52099 120 0 0 20 0 1 0 270002596 184320000 44086 33554432000 4194304 10169799 140734363654352 140734363648760 8009680 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45000 44086 842 1459 0 43532 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 180000

[startup+582.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 32454
/proc/meminfo: memFree=27021124/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=180776 CPUtime=582.19 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 80599 0 0 0 58087 132 0 0 20 0 1 0 270002596 185114624 44166 33554432000 4194304 10169799 140734363654352 140734363648760 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45194 44166 843 1459 0 43726 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 180776

[startup+642.3 s]

################
# More data... #
################

/proc/meminfo: memFree=26219028/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=184180 CPUtime=1122.11 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 115063 0 0 0 111974 237 0 0 20 0 1 0 270002596 188600320 45314 33554432000 4194304 10169799 140734363654352 140734363649144 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 46045 45314 843 1459 0 44577 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 184180

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32497
/proc/meminfo: memFree=26201844/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=187244 CPUtime=1182.1 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 126687 0 0 0 117964 246 0 0 20 0 1 0 270002596 191737856 45955 33554432000 4194304 10169799 140734363654352 140734363648680 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 46811 45955 843 1459 0 45343 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 187244

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32497
/proc/meminfo: memFree=26178624/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=187244 CPUtime=1242.08 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 126687 0 0 0 123955 253 0 0 20 0 1 0 270002596 191737856 45955 33554432000 4194304 10169799 140734363654352 140734363648680 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 46811 45955 843 1459 0 45343 0
Current children cumulated CPU time (s) 1242.08
Current children cumulated vsize (KiB) 187244

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32497
/proc/meminfo: memFree=26142572/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=187244 CPUtime=1302.09 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 126687 0 0 0 129946 263 0 0 20 0 1 0 270002596 191737856 45955 33554432000 4194304 10169799 140734363654352 140734363648728 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 46811 45955 843 1459 0 45343 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 187244

[startup+1362.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 32497
/proc/meminfo: memFree=26097160/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=187244 CPUtime=1362.06 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 126687 0 0 0 135934 272 0 0 20 0 1 0 270002596 191737856 45955 33554432000 4194304 10169799 140734363654352 140734363648680 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 46811 45955 843 1459 0 45343 0
Current children cumulated CPU time (s) 1362.06
Current children cumulated vsize (KiB) 187244

[startup+1422.31 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 32497
/proc/meminfo: memFree=26051760/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=183788 CPUtime=1422.06 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 127526 0 0 0 141924 282 0 0 20 0 1 0 270002596 188198912 44741 33554432000 4194304 10169799 140734363654352 140734363648424 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45947 44741 843 1459 0 44479 0
Current children cumulated CPU time (s) 1422.06
Current children cumulated vsize (KiB) 183788

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 32501
/proc/meminfo: memFree=25888184/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=180644 CPUtime=1482.05 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 138900 0 0 0 147909 296 0 0 20 0 1 0 270002596 184979456 43538 33554432000 4194304 10169799 140734363654352 140734363648952 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45161 43538 843 1459 0 43693 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 180644

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32501
/proc/meminfo: memFree=25887040/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=177808 CPUtime=1542.04 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 145035 0 0 0 153894 310 0 0 20 0 1 0 270002596 182075392 43192 33554432000 4194304 10169799 140734363654352 140734363648808 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44452 43192 843 1459 0 42984 0
Current children cumulated CPU time (s) 1542.04
Current children cumulated vsize (KiB) 177808

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32501
/proc/meminfo: memFree=25775616/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=179004 CPUtime=1602.03 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 154877 0 0 0 159883 320 0 0 20 0 1 0 270002596 183300096 44020 33554432000 4194304 10169799 140734363654352 140734363647880 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44751 44020 843 1459 0 43283 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 179004

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32501
/proc/meminfo: memFree=25777008/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=179528 CPUtime=1662.02 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 156918 0 0 0 165872 330 0 0 20 0 1 0 270002596 183836672 43750 33554432000 4194304 10169799 140734363654352 140734363648952 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 44882 43750 843 1459 0 43414 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 179528

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 32501
/proc/meminfo: memFree=25757380/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=180264 CPUtime=1722.02 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 162131 0 0 0 171858 344 0 0 20 0 1 0 270002596 184590336 43725 33554432000 4194304 10169799 140734363654352 140734363649416 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45066 43725 843 1459 0 43598 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 180264

[startup+1782.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1782 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 177846 354 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648264 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 182416

Solver just ended. Dumping a history of the last processes samples

[startup+1785.5 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1785.21 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 178166 355 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363647480 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1785.21
Current children cumulated vsize (KiB) 182416

[startup+1791.91 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1791.61 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 178805 356 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648216 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1791.61
Current children cumulated vsize (KiB) 182416

[startup+1795.1 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1794.81 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 179125 356 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648264 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1794.81
Current children cumulated vsize (KiB) 182416

[startup+1795.9 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1795.6 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 179204 356 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648216 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1795.6
Current children cumulated vsize (KiB) 182416

[startup+1796.7 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1796.41 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 179284 357 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648216 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1796.41
Current children cumulated vsize (KiB) 182416

[startup+1796.9 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1796.61 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 179304 357 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648216 8043923 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1796.61
Current children cumulated vsize (KiB) 182416

[startup+1797 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 32502
/proc/meminfo: memFree=25754344/32873844 swapFree=6088/6088
[pid=32447] ppid=32445 vsize=182416 CPUtime=1796.71 cores=0,2,4,6
/proc/32447/stat : 32447 (scip-2.1.1.4sfi) R 32445 32447 30587 0 -1 4202496 169705 0 0 0 179314 357 0 0 20 0 1 0 270002596 186793984 44434 33554432000 4194304 10169799 140734363654352 140734363648216 8979322 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/32447/statm: 45604 44434 843 1459 0 44136 0
Current children cumulated CPU time (s) 1796.71
Current children cumulated vsize (KiB) 182416

Child status: 0
Real time (s): 1797.09
CPU time (s): 1796.8
CPU user time (s): 1793.23
CPU system time (s): 3.57546
CPU usage (%): 99.984
Max. virtual memory (cumulated for all children) (KiB): 190136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.23
system time used= 3.57546
maximum resident set size= 186548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 169712
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 31
involuntary context switches= 1956

runsolver used 2.89256 second user time and 7.16091 second system time

The end

Launcher Data 

Begin job on node108 at 2012-05-26 15:25:40
IDJOB=3693529
IDBENCH=71840
IDSOLVER=2272
FILE ID=node108/3693529-1338038740
RUNJOBID= node108-1338029023-31810
PBS_JOBID= 14624363
Free space on /tmp= 71700 MiB

SOLVER NAME= SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-750-false-45-90-4-5000opt.opb
COMMAND LINE= HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3693529-1338038740/watcher-3693529-1338038740 -o /tmp/evaluation-result-3693529-1338038740/solver-3693529-1338038740 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693529-1338038740.opb -t 1800 -m 15500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= b413d11d214e81d6bb556d5c8775428f
RANDOM SEED=62508201

node108.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.273
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27194492 kB
Buffers:          236052 kB
Cached:          4521516 kB
SwapCached:            0 kB
Active:           708256 kB
Inactive:        4199004 kB
Active(anon):     152136 kB
Inactive(anon):        0 kB
Active(file):     556120 kB
Inactive(file):  4199004 kB
Unevictable:        6088 kB
Mlocked:            6088 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             14800 kB
Writeback:             0 kB
AnonPages:        155336 kB
Mapped:            17668 kB
Shmem:               200 kB
Slab:             634400 kB
SReclaimable:      76668 kB
SUnreclaim:       557732 kB
KernelStack:        1480 kB
PageTables:         4460 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     265048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    100352 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71680 MiB
End job on node108 at 2012-05-26 15:55:37