Trace number 3704650

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 NameAnswerCPU timeWall clock time
wbo 1.7UNSAT 57.09 57.1938

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900544484.opb
MD5SUM6f786d0e248f798e90612aee65004e7e
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.65
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 741
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                    1.7 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3704650-1338079855.opb.
0.00/0.00	c Instance file HOME/instance-3704650-1338079855.opb
0.00/0.00	c File size is 83387 bytes.
0.00/0.00	c Highest Coefficient sum: 741
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.01         s                                      |
0.00/0.00	c |  Number Variables:      231                                                 |
0.00/0.00	c |  Number Clauses:        2684                                                |
0.00/0.00	c |  Number Cardinality:    22                                                  |
0.00/0.00	c |  Number PB Constraints: 1                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Decision                                            |
0.00/0.00	c |  Objective Function:    None                                                |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
57.09/57.18	c ===============================================================================
57.09/57.18	c Wall Clock Time: 57.19 s
57.09/57.18	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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-3704650-1338079855/watcher-3704650-1338079855 -o /tmp/evaluation-result-3704650-1338079855/solver-3704650-1338079855 -C 1800 -W 1900 -M 15500 wbo1.7 -file-format=opb HOME/instance-3704650-1338079855.opb 

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 3/178 28657
/proc/meminfo: memFree=28728084/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=3228 CPUtime=0 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) R 28655 28657 27916 0 -1 4202496 308 0 0 0 0 0 0 0 20 0 1 0 274111355 3305472 260 33554432000 4194304 5963574 140735570927872 140733635403160 4344320 0 0 4096 16387 0 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 807 260 168 432 0 351 0

[startup+0.105388 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 28657
/proc/meminfo: memFree=28728084/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=83836 CPUtime=0.1 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 1165 0 0 0 10 0 0 0 20 0 2 0 274111355 85848064 1096 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 20959 1096 185 432 0 20524 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 83836

[startup+0.200758 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 28657
/proc/meminfo: memFree=28728084/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=83836 CPUtime=0.19 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 1354 0 0 0 19 0 0 0 20 0 2 0 274111355 85848064 1285 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 20959 1285 185 432 0 20524 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 83836

[startup+0.301061 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 28657
/proc/meminfo: memFree=28728084/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=83836 CPUtime=0.29 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 1520 0 0 0 29 0 0 0 20 0 2 0 274111355 85848064 1451 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 20959 1451 185 432 0 20524 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83836

[startup+0.701017 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 28657
/proc/meminfo: memFree=28728084/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=83980 CPUtime=0.69 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 1879 0 0 0 69 0 0 0 20 0 2 0 274111355 85995520 1810 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 20995 1810 185 432 0 20560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83980

[startup+1.5005 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 28659
/proc/meminfo: memFree=28720652/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=83980 CPUtime=1.49 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 2407 0 0 0 149 0 0 0 20 0 2 0 274111355 85995520 2338 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 20995 2338 185 432 0 20560 0
[pid=28657/tid=28659] ppid=28655 vsize=83980 CPUtime=1.47 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 1618 0 0 0 147 0 0 0 20 0 2 0 274111356 85995520 2338 33554432000 4194304 5963574 140735570927872 140658551891768 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83980

[startup+3.10105 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 28659
/proc/meminfo: memFree=28717552/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=84052 CPUtime=3.09 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 3403 0 0 0 309 0 0 0 20 0 2 0 274111355 86069248 3334 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21013 3334 185 432 0 20578 0
[pid=28657/tid=28659] ppid=28655 vsize=84052 CPUtime=3.07 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 2614 0 0 0 307 0 0 0 20 0 2 0 274111356 86069248 3334 33554432000 4194304 5963574 140735570927872 140658551891960 4399971 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84052

[startup+6.30111 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 28659
/proc/meminfo: memFree=28710624/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=84160 CPUtime=6.29 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 4846 0 0 0 628 1 0 0 20 0 2 0 274111355 86179840 4777 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21040 4777 185 432 0 20605 0
[pid=28657/tid=28659] ppid=28655 vsize=84160 CPUtime=6.26 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 4057 0 0 0 625 1 0 0 20 0 2 0 274111356 86179840 4777 33554432000 4194304 5963574 140735570927872 140658551891768 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84160

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28702496/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=84320 CPUtime=12.69 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 6517 0 0 0 1267 2 0 0 20 0 2 0 274111355 86343680 6448 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21080 6448 185 432 0 20645 0
[pid=28657/tid=28659] ppid=28655 vsize=84320 CPUtime=12.64 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 5728 0 0 0 1263 1 0 0 20 0 2 0 274111356 86343680 6448 33554432000 4194304 5963574 140735570927872 140658551891768 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84320

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28690884/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=84320 CPUtime=25.49 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 9508 0 0 0 2546 3 0 0 20 0 2 0 274111355 86343680 9439 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21080 9439 185 432 0 20645 0
[pid=28657/tid=28659] ppid=28655 vsize=84320 CPUtime=25.41 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 8719 0 0 0 2538 3 0 0 20 0 2 0 274111356 86343680 9439 33554432000 4194304 5963574 140735570927872 140658551892008 4399552 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84320

[startup+51.1012 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28673064/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85568 CPUtime=51.08 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 14033 0 0 0 5103 5 0 0 20 0 2 0 274111355 87621632 13964 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21392 13964 185 432 0 20957 0
[pid=28657/tid=28659] ppid=28655 vsize=85568 CPUtime=50.95 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 13244 0 0 0 5090 5 0 0 20 0 2 0 274111356 87621632 13964 33554432000 4194304 5963574 140735570927872 140658551892008 4399560 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85568

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

[startup+51.2012 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28673064/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85568 CPUtime=51.18 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 14064 0 0 0 5113 5 0 0 20 0 2 0 274111355 87621632 13995 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21392 13995 185 432 0 20957 0
[pid=28657/tid=28659] ppid=28655 vsize=85568 CPUtime=51.05 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 13275 0 0 0 5100 5 0 0 20 0 2 0 274111356 87621632 13995 33554432000 4194304 5963574 140735570927872 140658551892008 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 85568

[startup+54.4003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28669344/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85964 CPUtime=54.39 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 14944 0 0 0 5433 6 0 0 20 0 2 0 274111355 88027136 14875 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21491 14875 185 432 0 21056 0
[pid=28657/tid=28659] ppid=28655 vsize=85964 CPUtime=54.24 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 14155 0 0 0 5419 5 0 0 20 0 2 0 274111356 88027136 14875 33554432000 4194304 5963574 140735570927872 140658551892008 4399574 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 54.39
Current children cumulated vsize (KiB) 85964

[startup+56.0003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28668476/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85964 CPUtime=55.99 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 15188 0 0 0 5593 6 0 0 20 0 2 0 274111355 88027136 15119 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21491 15119 185 432 0 21056 0
[pid=28657/tid=28659] ppid=28655 vsize=85964 CPUtime=55.83 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 14399 0 0 0 5578 5 0 0 20 0 2 0 274111356 88027136 15119 33554432000 4194304 5963574 140735570927872 140658551892008 4399451 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 55.99
Current children cumulated vsize (KiB) 85964

[startup+56.8002 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28668104/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85964 CPUtime=56.79 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 15203 0 0 0 5673 6 0 0 20 0 2 0 274111355 88027136 15134 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21491 15134 185 432 0 21056 0
[pid=28657/tid=28659] ppid=28655 vsize=85964 CPUtime=56.63 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 14414 0 0 0 5658 5 0 0 20 0 2 0 274111356 88027136 15134 33554432000 4194304 5963574 140735570927872 140658551891768 4399569 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 56.79
Current children cumulated vsize (KiB) 85964

[startup+57.0003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28668104/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85964 CPUtime=56.99 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 15203 0 0 0 5693 6 0 0 20 0 2 0 274111355 88027136 15134 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21491 15134 185 432 0 21056 0
[pid=28657/tid=28659] ppid=28655 vsize=85964 CPUtime=56.83 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 14414 0 0 0 5678 5 0 0 20 0 2 0 274111356 88027136 15134 33554432000 4194304 5963574 140735570927872 140658551891768 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 56.99
Current children cumulated vsize (KiB) 85964

[startup+57.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28659
/proc/meminfo: memFree=28668104/32873648 swapFree=6844/6844
[pid=28657] ppid=28655 vsize=85964 CPUtime=57.09 cores=0,2,4,6
/proc/28657/stat : 28657 (wbo1.7) S 28655 28657 27916 0 -1 4202496 15203 0 0 0 5703 6 0 0 20 0 2 0 274111355 88027136 15134 33554432000 4194304 5963574 140735570927872 140735570927392 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/28657/statm: 21491 15134 185 432 0 21056 0
[pid=28657/tid=28659] ppid=28655 vsize=85964 CPUtime=56.93 cores=0,2,4,6
/proc/28657/task/28659/stat : 28659 (wbo1.7) R 28655 28657 27916 0 -1 4202560 14414 0 0 0 5688 5 0 0 20 0 2 0 274111356 88027136 15134 33554432000 4194304 5963574 140735570927872 140658551891768 4399451 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 57.09
Current children cumulated vsize (KiB) 85964

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28657 and gives
#  childrusage.ru_utime.tv_sec=56
#  childrusage.ru_utime.tv_usec=976338
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=66989
# CPU time returned by wait4() is 57.0433
# while last known CPU time is 57.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 57.1938
CPU time (s): 57.09
CPU user time (s): 57.03
CPU system time (s): 0.06
CPU usage (%): 99.8186
Max. virtual memory (cumulated for all children) (KiB): 85964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 56.9763
system time used= 0.066989
maximum resident set size= 60548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15206
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= 4
involuntary context switches= 60

runsolver used 0.094985 second user time and 0.281957 second system time

The end

Launcher Data 

Begin job on node124 at 2012-05-27 02:50:55
IDJOB=3704650
IDBENCH=1321
IDSOLVER=2283
FILE ID=node124/3704650-1338079855
RUNJOBID= node124-1338072365-27932
PBS_JOBID= 14624420
Free space on /tmp= 71372 MiB

SOLVER NAME= wbo 1.7
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900544484.opb
COMMAND LINE= wbo1.7 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704650-1338079855/watcher-3704650-1338079855 -o /tmp/evaluation-result-3704650-1338079855/solver-3704650-1338079855 -C 1800 -W 1900 -M 15500  wbo1.7 -file-format=opb HOME/instance-3704650-1338079855.opb

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

MD5SUM BENCH= 6f786d0e248f798e90612aee65004e7e
RANDOM SEED=839447406

node124.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		: 2667.325
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	: 5334.65
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5357.53
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28728464 kB
Buffers:          323096 kB
Cached:          2701564 kB
SwapCached:            0 kB
Active:          1243284 kB
Inactive:        2096644 kB
Active(anon):     317256 kB
Inactive(anon):        0 kB
Active(file):     926028 kB
Inactive(file):  2096644 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5368 kB
Writeback:             0 kB
AnonPages:        321172 kB
Mapped:            15080 kB
Shmem:               200 kB
Slab:             667572 kB
SReclaimable:     111884 kB
SUnreclaim:       555688 kB
KernelStack:        1496 kB
PageTables:         4648 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     169116 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    245760 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71368 MiB
End job on node124 at 2012-05-27 02:51:52