Trace number 3693106

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 fixedOPT1523 1.71174 1.71332

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb
MD5SUM303eaeab4b7ccd67c7fab31d13d20bc2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1523
Best CPU time to get the best result obtained on this benchmark0.200968
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1523
Optimality of the best value was proved YES
Number of variables201
Total number of constraints133
Number of constraints which are clauses20
Number of constraints which are cardinality constraints (but not clauses)26
Number of constraints which are nor clauses,nor cardinality constraints87
Minimum length of a constraint3
Maximum length of a constraint67
Number of terms in the objective function 201
Biggest coefficient in the objective function 1920
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 19980
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1920
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 19980
Number of bits of the biggest sum of numbers15
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-3693106-1338028638.opb>
0.00/0.00	c original problem has 201 variables (201 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.00	c problem read in 0.00
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 6 del vars, 0 del conss, 0 add conss, 6 chg bounds, 15 chg sides, 39 chg coeffs, 0 upgd conss, 0 impls, 26 clqs
0.00/0.01	c (round 2) 6 del vars, 26 del conss, 0 add conss, 6 chg bounds, 21 chg sides, 39 chg coeffs, 0 upgd conss, 0 impls, 26 clqs
0.00/0.01	c (round 3) 6 del vars, 26 del conss, 0 add conss, 6 chg bounds, 21 chg sides, 39 chg coeffs, 107 upgd conss, 0 impls, 26 clqs
0.00/0.01	c (round 4) 6 del vars, 26 del conss, 0 add conss, 6 chg bounds, 41 chg sides, 449 chg coeffs, 107 upgd conss, 0 impls, 80 clqs
0.00/0.04	c    (0.0s) probing cycle finished: starting next cycle
0.00/0.04	c presolving (5 rounds):
0.00/0.04	c  6 deleted vars, 26 deleted constraints, 0 added constraints, 6 tightened bounds, 0 added holes, 41 changed sides, 449 changed coefficients
0.00/0.04	c  1944 implications, 80 cliques
0.00/0.04	c presolved problem has 195 variables (195 bin, 0 int, 0 impl, 0 cont) and 107 constraints
0.00/0.04	c      87 constraints of type <knapsack>
0.00/0.04	c      20 constraints of type <setppc>
0.00/0.04	c transformed objective value is always integral (scale: 1)
0.00/0.04	c Presolving Time: 0.04
0.00/0.04	c - non default parameters ----------------------------------------------------------------------
0.00/0.04	c # SCIP version 2.1.1.4
0.00/0.04	c 
0.00/0.04	c # maximal time in seconds to run
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/time = 1797
0.00/0.04	c 
0.00/0.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04	c limits/memory = 13950
0.00/0.04	c 
0.00/0.04	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.04	c # [type: int, range: [1,2], default: 1]
0.00/0.04	c timing/clocktype = 2
0.00/0.04	c 
0.00/0.04	c # belongs reading time to solving time?
0.00/0.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04	c timing/reading = TRUE
0.00/0.04	c 
0.00/0.04	c -----------------------------------------------------------------------------------------------
0.00/0.04	c start solving
0.00/0.04	c 
0.00/0.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.05	c   0.0s|     1 |     0 |   110 |     - |1257k|   0 |  23 | 195 | 122 | 195 | 107 |   0 |  15 |   0 | 1.425000e+03 |      --      |    Inf 
0.00/0.07	c   0.1s|     1 |     0 |   664 |     - |1449k|   0 |  30 | 195 | 122 | 195 | 112 |   5 |  15 |   0 | 1.431538e+03 |      --      |    Inf 
0.00/0.08	c   0.1s|     1 |     0 |   693 |     - |1589k|   0 |  44 | 195 | 122 | 195 | 116 |   9 |  15 |   0 | 1.437000e+03 |      --      |    Inf 
0.08/0.09	c   0.1s|     1 |     0 |   695 |     - |1617k|   0 |  44 | 195 | 122 | 195 | 117 |  10 |  15 |   0 | 1.437000e+03 |      --      |    Inf 
0.09/0.11	c   0.1s|     1 |     0 |   725 |     - |1626k|   0 |  58 | 195 | 122 | 195 | 118 |  11 |  15 |   0 | 1.443339e+03 |      --      |    Inf 
0.09/0.12	c   0.1s|     1 |     0 |   740 |     - |1663k|   0 |  62 | 195 | 122 | 195 | 121 |  14 |  15 |   0 | 1.444763e+03 |      --      |    Inf 
0.09/0.14	c   0.1s|     1 |     0 |   767 |     - |1748k|   0 |  65 | 195 | 122 | 195 | 124 |  17 |  15 |   0 | 1.450544e+03 |      --      |    Inf 
0.09/0.16	c   0.2s|     1 |     0 |   788 |     - |1927k|   0 |  67 | 195 | 122 | 195 | 128 |  21 |  15 |   0 | 1.458470e+03 |      --      |    Inf 
0.09/0.19	c   0.2s|     1 |     0 |   808 |     - |1935k|   0 |  66 | 195 | 122 | 195 | 131 |  24 |  15 |   0 | 1.461606e+03 |      --      |    Inf 
0.18/0.21	c   0.2s|     1 |     0 |   845 |     - |1984k|   0 |  70 | 195 | 122 | 195 | 133 |  26 |  15 |   0 | 1.464057e+03 |      --      |    Inf 
0.18/0.23	c   0.2s|     1 |     0 |   886 |     - |1987k|   0 |  71 | 195 | 122 | 195 | 135 |  28 |  15 |   0 | 1.466845e+03 |      --      |    Inf 
0.18/0.24	c   0.2s|     1 |     0 |   918 |     - |1989k|   0 |  71 | 195 | 122 | 195 | 137 |  30 |  15 |   0 | 1.469302e+03 |      --      |    Inf 
0.18/0.25	c   0.3s|     1 |     0 |   919 |     - |1991k|   0 |  72 | 195 | 122 | 195 | 138 |  31 |  15 |   0 | 1.469302e+03 |      --      |    Inf 
0.29/0.30	o 1593
0.29/0.30	c E 0.3s|     1 |     0 |   919 |     - |1994k|   0 |  72 | 195 | 122 | 195 | 138 |  31 |  15 |   0 | 1.469302e+03 | 1.593000e+03 |   8.42%
0.29/0.30	c   0.3s|     1 |     0 |   919 |     - |1994k|   0 |  72 | 195 | 122 | 195 | 138 |  31 |  15 |   0 | 1.469302e+03 | 1.593000e+03 |   8.42%
0.29/0.30	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.29/0.30	c   0.3s|     1 |     0 |   919 |     - |1994k|   0 |  72 | 195 | 122 | 195 | 137 |  31 |  15 |   0 | 1.469302e+03 | 1.593000e+03 |   8.42%
0.29/0.39	c   0.4s|     1 |     2 |   919 |     - |1995k|   0 |  72 | 195 | 122 | 195 | 137 |  31 |  15 |  31 | 1.469302e+03 | 1.593000e+03 |   8.42%
0.49/0.52	o 1585
0.49/0.52	c * 0.5s|     9 |     4 |  1223 |  38.0 |2008k|   6 |   - | 195 | 122 | 195 | 126 |  31 |  15 | 127 | 1.471915e+03 | 1.585000e+03 |   7.68%
0.59/0.66	o 1573
0.59/0.66	c * 0.7s|    15 |     6 |  1386 |  33.4 |2021k|   6 |   - | 195 | 122 | 195 | 126 |  31 |  15 | 205 | 1.474121e+03 | 1.573000e+03 |   6.71%
0.68/0.73	o 1561
0.68/0.73	c * 0.7s|    20 |     7 |  1550 |  33.2 |2025k|   6 |   - | 195 | 122 | 195 | 126 |  31 |  15 | 241 | 1.474121e+03 | 1.561000e+03 |   5.89%
1.29/1.30	o 1535
1.29/1.30	c * 1.3s|    56 |     7 |  2708 |  32.5 |2027k|   8 |   - | 195 | 123 | 195 | 126 |  31 |  16 | 717 | 1.481222e+03 | 1.535000e+03 |   3.63%
1.29/1.33	o 1523
1.29/1.33	c * 1.3s|    60 |     4 |  2810 |  32.1 |2031k|   8 |   - | 195 | 123 | 195 | 126 |  31 |  16 | 736 | 1.481222e+03 | 1.523000e+03 |   2.82%
1.69/1.70	c   1.7s|   100 |     2 |  3891 |  30.0 |2032k|  13 |   - | 195 | 124 |   0 |   0 |  31 |  19 |1003 | 1.489080e+03 | 1.523000e+03 |   2.28%
1.69/1.70	c 
1.69/1.70	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.70	c Solving Time (sec) : 1.70
1.69/1.70	c Solving Nodes      : 104
1.69/1.70	c Primal Bound       : +1.52300000000000e+03 (8 solutions)
1.69/1.70	c Dual Bound         : +1.52300000000000e+03
1.69/1.70	c Gap                : 0.00 %
1.69/1.70	s OPTIMUM FOUND
1.69/1.70	v -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 x193 x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 
1.69/1.70	v -x179 -x178 -x177 x176 -x175 x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 
1.69/1.70	v -x158 -x157 x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 x142 -x141 -x140 -x139 x138 -x137 
1.69/1.70	v -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 x121 x120 -x119 -x118 -x117 -x116 
1.69/1.70	v -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104 -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 
1.69/1.70	v -x93 -x92 -x91 -x90 x89 -x88 -x87 -x86 -x85 x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 x70 -x69 
1.69/1.70	v -x68 -x67 x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 x49 x48 -x47 -x46 -x45 -x44 -x43 
1.69/1.70	v -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 x31 x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 
1.69/1.70	v -x17 -x16 -x15 -x14 -x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1 
1.69/1.70	c SCIP Status        : problem is solved [optimal solution found]
1.69/1.70	c Total Time         :       1.70
1.69/1.70	c   solving          :       1.70
1.69/1.70	c   presolving       :       0.04 (included in solving)
1.69/1.70	c   reading          :       0.00 (included in solving)
1.69/1.70	c   copying          :       0.00 (1 #copies) (minimal 0.00, maximal 0.00, average 0.00)
1.69/1.70	c Original Problem   :
1.69/1.70	c   Problem name     : HOME/instance-3693106-1338028638.opb
1.69/1.70	c   Variables        : 201 (201 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.70	c   Constraints      : 133 initial, 133 maximal
1.69/1.70	c   Objective sense  : minimize
1.69/1.70	c Presolved Problem  :
1.69/1.70	c   Problem name     : t_HOME/instance-3693106-1338028638.opb
1.69/1.70	c   Variables        : 195 (195 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.70	c   Constraints      : 107 initial, 124 maximal
1.69/1.70	c Presolvers         :   ExecTime  SetupTime  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons    AddCons   ChgSides   ChgCoefs
1.69/1.70	c   domcol           :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   trivial          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   dualfix          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   boundshift       :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   inttobinary      :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   convertinttobin  :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   gateextraction   :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   implics          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   components       :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   pseudoobj        :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   probing          :       0.03       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   knapsack         :       0.00       0.00          0          0          0          0          0          0          0         20        410
1.69/1.70	c   setppc           :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   linear           :       0.00       0.00          6          0          0          6          0         26          0         21         39
1.69/1.70	c   logicor          :       0.00       0.00          0          0          0          0          0          0          0          0          0
1.69/1.70	c   root node        :          -          -          2          -          -          2          -          -          -          -          -
1.69/1.70	c Constraints        :     Number  MaxNumber  #Separate #Propagate    #EnfoLP    #EnfoPS     #Check   #ResProp    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.70	c   integral         :          0          0          0          0        159          0          9          0         21        189          0          0        106
1.69/1.70	c   knapsack         :         87         87         14       1017          5          0          6        127         19        806        127          0          0
1.69/1.70	c   setppc           :         20         20         14        998          5          0          3         92          0        363          0          0          0
1.69/1.70	c   logicor          :          0+        19         14         80          0          0          0          2          0          5          0          0          0
1.69/1.70	c   countsols        :          0          0          0          0          5          0          5          0          0          0          0          0          0
1.69/1.70	c Constraint Timings :  TotalTime  SetupTime   Separate  Propagate     EnfoLP     EnfoPS      Check    ResProp
1.69/1.70	c   integral         :       1.23       0.00       0.00       0.00       1.23       0.00       0.00       0.00
1.69/1.70	c   knapsack         :       0.07       0.00       0.04       0.03       0.00       0.00       0.00       0.00
1.69/1.70	c   setppc           :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c   logicor          :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c   countsols        :       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c Propagators        : #Propagate   #ResProp    Cutoffs    DomReds
1.69/1.70	c   rootredcost      :          5          0          0          0
1.69/1.70	c   pseudoobj        :        630          5          1         11
1.69/1.70	c   vbounds          :          0          0          0          0
1.69/1.70	c   redcost          :        274          0          0       2107
1.69/1.70	c   probing          :          0          0          0          0
1.69/1.70	c Propagator Timings :  TotalTime  SetupTime   Presolve  Propagate    ResProp
1.69/1.70	c   rootredcost      :       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c   pseudoobj        :       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c   vbounds          :       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c   redcost          :       0.00       0.00       0.00       0.00       0.00
1.69/1.70	c   probing          :       0.03       0.00       0.03       0.00       0.00
1.69/1.70	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
1.69/1.70	c   propagation      :       0.00         20         18         21       14.1          0        0.0          -
1.69/1.70	c   infeasible LP    :       0.00          1          1          1       14.0          0        0.0          0
1.69/1.70	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.70	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
1.69/1.70	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
1.69/1.70	c   applied globally :          -          -          -         17        3.6          -          -          -
1.69/1.70	c   applied locally  :          -          -          -          2       45.5          -          -          -
1.69/1.70	c Separators         :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss
1.69/1.70	c   cut pool         :       0.00                    13          -          -         97          -    (maximal pool size: 245)
1.69/1.70	c   closecuts        :       0.00       0.00          0          0          0          0          0
1.69/1.70	c   impliedbounds    :       0.00       0.00         14          0          0          0          0
1.69/1.70	c   intobj           :       0.00       0.00          0          0          0          0          0
1.69/1.70	c   gomory           :       0.04       0.00         10          0          0        145          0
1.69/1.70	c   cgmip            :       0.00       0.00          0          0          0          0          0
1.69/1.70	c   strongcg         :       0.04       0.00         14          0          0        136          0
1.69/1.70	c   cmir             :       0.02       0.00         10          0          0         67          0
1.69/1.70	c   flowcover        :       0.05       0.00         10          0          0        120          0
1.69/1.70	c   clique           :       0.00       0.00         14          0          0          0          0
1.69/1.70	c   zerohalf         :       0.00       0.00          0          0          0          0          0
1.69/1.70	c   mcf              :       0.00       0.00          1          0          0          0          0
1.69/1.70	c   oddcycle         :       0.00       0.00          0          0          0          0          0
1.69/1.70	c   rapidlearning    :       0.00       0.00          0          0          0          0          0
1.69/1.70	c Pricers            :   ExecTime  SetupTime      Calls       Vars
1.69/1.70	c   problem variables:       0.00          -          0          0
1.69/1.70	c Branching Rules    :   ExecTime  SetupTime      Calls    Cutoffs    DomReds       Cuts      Conss   Children
1.69/1.70	c   relpscost        :       1.23       0.00        154         21        189          0          0        106
1.69/1.70	c   pscost           :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c   inference        :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c   mostinf          :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c   leastinf         :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c   fullstrong       :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c   allfullstrong    :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c   random           :       0.00       0.00          0          0          0          0          0          0
1.69/1.70	c Primal Heuristics  :   ExecTime  SetupTime      Calls      Found
1.69/1.70	c   LP solutions     :       0.00          -          -          5
1.69/1.70	c   pseudo solutions :       0.00          -          -          0
1.69/1.70	c   crossover        :       0.00       0.00          0          0
1.69/1.70	c   rootsoldiving    :       0.00       0.00          0          0
1.69/1.70	c   linesearchdiving :       0.00       0.00          0          0
1.69/1.70	c   guideddiving     :       0.00       0.00          0          0
1.69/1.70	c   oneopt           :       0.00       0.00          6          0
1.69/1.70	c   coefdiving       :       0.00       0.00          1          0
1.69/1.70	c   pscostdiving     :       0.00       0.00          1          0
1.69/1.70	c   fracdiving       :       0.00       0.00          1          0
1.69/1.70	c   veclendiving     :       0.00       0.00          1          0
1.69/1.70	c   objpscostdiving  :       0.00       0.00          1          0
1.69/1.70	c   smallcard        :       0.00       0.00          0          0
1.69/1.70	c   trivial          :       0.00       0.00          2          0
1.69/1.70	c   shiftandpropagate:       0.00       0.00          1          0
1.69/1.70	c   simplerounding   :       0.00       0.00          3          0
1.69/1.70	c   zirounding       :       0.00       0.00          2          2
1.69/1.70	c   rounding         :       0.01       0.00        138          0
1.69/1.70	c   shifting         :       0.01       0.00         17          0
1.69/1.70	c   intshifting      :       0.00       0.00          0          0
1.69/1.70	c   twoopt           :       0.00       0.00          0          0
1.69/1.70	c   indoneopt        :       0.00       0.00          0          0
1.69/1.70	c   indtwoopt        :       0.00       0.00          0          0
1.69/1.70	c   fixandinfer      :       0.00       0.00          0          0
1.69/1.70	c   feaspump         :       0.01       0.00          1          0
1.69/1.70	c   clique           :       0.00       0.00          0          0
1.69/1.70	c   indrounding      :       0.00       0.00          0          0
1.69/1.70	c   indcoefdiving    :       0.00       0.00          0          0
1.69/1.70	c   nlpdiving        :       0.00       0.00          0          0
1.69/1.70	c   intdiving        :       0.00       0.00          0          0
1.69/1.70	c   actconsdiving    :       0.00       0.00          0          0
1.69/1.70	c   octane           :       0.00       0.00          0          0
1.69/1.70	c   rens             :       0.05       0.00          1          1
1.69/1.70	c   rins             :       0.00       0.00          0          0
1.69/1.70	c   localbranching   :       0.00       0.00          0          0
1.69/1.70	c   mutation         :       0.00       0.00          0          0
1.69/1.70	c   dins             :       0.00       0.00          0          0
1.69/1.70	c   vbounds          :       0.00       0.00          0          0
1.69/1.70	c   undercover       :       0.00       0.00          0          0
1.69/1.70	c   subnlp           :       0.00       0.00          0          0
1.69/1.70	c   trysol           :       0.00       0.00          0          0
1.69/1.70	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec  Time-0-It Calls-0-It
1.69/1.70	c   primal LP        :       0.00          1          0       0.00          -       0.00          1
1.69/1.70	c   dual LP          :       0.12        296       3373      17.66   27817.41       0.01        105
1.69/1.70	c   lex dual LP      :       0.00          0          0       0.00          -
1.69/1.70	c   barrier LP       :       0.00          0          0       0.00          -       0.00          0
1.69/1.70	c   diving/probing LP:       0.01         35        620      17.71          -
1.69/1.70	c   strong branching :       1.22       1004      35919      35.78   29419.83
1.69/1.70	c     (at root node) :          -         31       2054      66.26          -
1.69/1.70	c   conflict analysis:       0.00          0          0       0.00          -
1.69/1.70	c B&B Tree           :
1.69/1.70	c   number of runs   :          1
1.69/1.70	c   nodes            :        104
1.69/1.70	c   nodes (total)    :        104
1.69/1.70	c   nodes left       :          0
1.69/1.70	c   max depth        :         13
1.69/1.70	c   max depth (total):         13
1.69/1.70	c   backtracks       :         15 (14.4%)
1.69/1.70	c   delayed cutoffs  :          0
1.69/1.70	c   repropagations   :          1 (4 domain reductions, 0 cutoffs)
1.69/1.70	c   avg switch length:       2.73
1.69/1.70	c   switching time   :       0.00
1.69/1.70	c Solution           :
1.69/1.70	c   Solutions found  :          8 (6 improvements)
1.69/1.70	c   First Solution   : +1.59300000000000e+03   (in run 1, after 1 nodes, 0.30 seconds, depth 0, found by <rens>)
1.69/1.70	c   Primal Bound     : +1.52300000000000e+03   (in run 1, after 60 nodes, 1.33 seconds, depth 4, found by <relaxation>)
1.69/1.70	c   Dual Bound       : +1.52300000000000e+03
1.69/1.70	c   Gap              :       0.00 %
1.69/1.70	c   Root Dual Bound  : +1.46930232558140e+03
1.69/1.70	c   Root Iterations  :        919
1.69/1.71	c Time complete: 1.7.

Verifier Data 

OK	1523

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-3693106-1338028638/watcher-3693106-1338028638 -o /tmp/evaluation-result-3693106-1338028638/solver-3693106-1338028638 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693106-1338028638.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: 1.70 1.36 1.61 4/174 31202
/proc/meminfo: memFree=28372000/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=9956 CPUtime=0 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 1231 0 0 0 0 0 0 0 20 0 1 0 268992217 10194944 1186 33554432000 4194304 10169799 140733422332832 140733637100952 8797266 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 2489 1186 412 1459 0 1021 0

[startup+0.0882979 s]
/proc/loadavg: 1.70 1.36 1.61 4/174 31202
/proc/meminfo: memFree=28372000/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=19188 CPUtime=0.08 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 3824 0 0 0 7 1 0 0 20 0 1 0 268992217 19648512 3521 33554432000 4194304 10169799 140733422332832 140733637100952 8979322 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 4797 3521 817 1459 0 3329 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 19188

[startup+0.100225 s]
/proc/loadavg: 1.70 1.36 1.61 4/174 31202
/proc/meminfo: memFree=28372000/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=19372 CPUtime=0.09 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 3869 0 0 0 8 1 0 0 20 0 1 0 268992217 19836928 3566 33554432000 4194304 10169799 140733422332832 140733637100952 8979322 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 4843 3566 818 1459 0 3375 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19372

[startup+0.30019 s]
/proc/loadavg: 1.70 1.36 1.61 4/174 31202
/proc/meminfo: memFree=28372000/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=34644 CPUtime=0.29 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 7461 0 0 0 27 2 0 0 20 0 1 0 268992217 35475456 7142 33554432000 4194304 10169799 140733422332832 140733637100952 8961143 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 8661 7142 836 1459 0 7193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34644

[startup+0.700175 s]
/proc/loadavg: 1.70 1.36 1.61 4/174 31202
/proc/meminfo: memFree=28372000/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=30388 CPUtime=0.68 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 7485 0 0 0 65 3 0 0 20 0 1 0 268992217 31117312 6133 33554432000 4194304 10169799 140733422332832 140733422327432 8979322 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 7597 6133 860 1459 0 6129 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 30388

[startup+1.50017 s]
/proc/loadavg: 1.72 1.37 1.62 3/175 31203
/proc/meminfo: memFree=28350160/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=30388 CPUtime=1.48 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 7485 0 0 0 144 4 0 0 20 0 1 0 268992217 31117312 6133 33554432000 4194304 10169799 140733422332832 140733422327432 8979322 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 7597 6133 860 1459 0 6129 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 30388

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

[startup+1.70018 s]
/proc/loadavg: 1.72 1.37 1.62 3/175 31203
/proc/meminfo: memFree=28350160/32873844 swapFree=6080/6080
[pid=31202] ppid=31200 vsize=30388 CPUtime=1.69 cores=0,2,4,6
/proc/31202/stat : 31202 (scip-2.1.1.4sfi) R 31200 31202 29432 0 -1 4202496 7486 0 0 0 164 5 0 0 20 0 1 0 268992217 31117312 6134 33554432000 4194304 10169799 140733422332832 140733422327160 8961143 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/31202/statm: 7597 6134 861 1459 0 6129 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 30388

Child status: 0
Real time (s): 1.71332
CPU time (s): 1.71174
CPU user time (s): 1.65575
CPU system time (s): 0.055991
CPU usage (%): 99.9078
Max. virtual memory (cumulated for all children) (KiB): 34644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.65575
system time used= 0.055991
maximum resident set size= 28656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7490
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= 3
involuntary context switches= 3

runsolver used 0.001999 second user time and 0.009998 second system time

The end

Launcher Data 

Begin job on node110 at 2012-05-26 12:37:18
IDJOB=3693106
IDBENCH=1858
IDSOLVER=2272
FILE ID=node110/3693106-1338028638
RUNJOBID= node110-1338028571-30832
PBS_JOBID= 14624361
Free space on /tmp= 71544 MiB

SOLVER NAME= SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0201.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-3693106-1338028638/watcher-3693106-1338028638 -o /tmp/evaluation-result-3693106-1338028638/solver-3693106-1338028638 -C 1800 -W 1900 -M 15500  HOME/scip-2.1.1.4sfix.linux.x86_64.gnu.opt.spx -f HOME/instance-3693106-1338028638.opb -t 1800 -m 15500

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

MD5SUM BENCH= 303eaeab4b7ccd67c7fab31d13d20bc2
RANDOM SEED=1476671368

node110.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		: 2666.893
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	: 5333.78
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		: 2666.893
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		: 2666.893
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	: 5331.92
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		: 2666.893
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		: 2666.893
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	: 5331.92
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		: 2666.893
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	: 5331.90
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		: 2666.893
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	: 5331.91
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		: 2666.893
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:        28372612 kB
Buffers:          231784 kB
Cached:          3453092 kB
SwapCached:            0 kB
Active:           691536 kB
Inactive:        3039204 kB
Active(anon):      48716 kB
Inactive(anon):        0 kB
Active(file):     642820 kB
Inactive(file):  3039204 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             14092 kB
Writeback:             0 kB
AnonPages:         52060 kB
Mapped:            16720 kB
Shmem:               200 kB
Slab:             633800 kB
SReclaimable:      75568 kB
SUnreclaim:       558232 kB
KernelStack:        1456 kB
PageTables:         3692 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     147248 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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= 71532 MiB
End job on node110 at 2012-05-26 12:37:20