Trace number 3727067

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 1.72UNSAT 312.72 312.879

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-11-10.opb
MD5SUMe464fa7a3640eb789ffb0025985d1316
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 benchmark0.002998
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables110
Total number of constraints21
Number of constraints which are clauses11
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint11
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
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:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3727067-1338659510.opb.
0.00/0.00	c Instance file HOME/instance-3727067-1338659510.opb
0.00/0.00	c File size is 1901 bytes.
0.00/0.00	c Highest Coefficient sum: 12
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      110                                                 |
0.00/0.00	c |  Number Clauses:        11                                                  |
0.00/0.00	c |  Number Cardinality:    10                                                  |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
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 ===============================================================================
312.72/312.87	c ===============================================================================
312.72/312.87	c Wall Clock Time: 312.87 s
312.72/312.87	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-3727067-1338659510/watcher-3727067-1338659510 -o /tmp/evaluation-result-3727067-1338659510/solver-3727067-1338659510 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727067-1338659510.opb 

running on 4 cores: 1,3,5,7

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: 1.95 2.00 2.00 3/175 21519
/proc/meminfo: memFree=28951464/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83576 CPUtime=0 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 744 0 0 0 0 0 0 0 20 0 2 0 332079426 85581824 695 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20894 695 183 433 0 20458 0
[pid=21519/tid=21520] ppid=21517 vsize=83576 CPUtime=0 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 44 0 0 0 0 0 0 0 20 0 2 0 332079426 85581824 696 33554432000 4194304 5964350 140736409234928 140736913000456 5136410 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.079541 s]
/proc/loadavg: 1.95 2.00 2.00 3/175 21519
/proc/meminfo: memFree=28951464/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83576 CPUtime=0.07 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 941 0 0 0 7 0 0 0 20 0 2 0 332079426 85581824 892 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20894 892 184 433 0 20458 0
[pid=21519/tid=21520] ppid=21517 vsize=83576 CPUtime=0.06 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 240 0 0 0 6 0 0 0 20 0 2 0 332079426 85581824 892 33554432000 4194304 5964350 140736409234928 140736913000456 4400011 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 83576

[startup+0.100241 s]
/proc/loadavg: 1.95 2.00 2.00 3/175 21519
/proc/meminfo: memFree=28951464/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83576 CPUtime=0.09 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 974 0 0 0 9 0 0 0 20 0 2 0 332079426 85581824 925 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20894 925 184 433 0 20458 0
[pid=21519/tid=21520] ppid=21517 vsize=83576 CPUtime=0.08 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 273 0 0 0 8 0 0 0 20 0 2 0 332079426 85581824 925 33554432000 4194304 5964350 140736409234928 140736913000456 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83576

[startup+0.300205 s]
/proc/loadavg: 1.95 2.00 2.00 3/175 21519
/proc/meminfo: memFree=28951464/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83576 CPUtime=0.29 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 1259 0 0 0 29 0 0 0 20 0 2 0 332079426 85581824 1210 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20894 1210 184 433 0 20458 0
[pid=21519/tid=21520] ppid=21517 vsize=83576 CPUtime=0.28 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 558 0 0 0 28 0 0 0 20 0 2 0 332079426 85581824 1210 33554432000 4194304 5964350 140736409234928 140736913000456 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83576

[startup+0.700205 s]
/proc/loadavg: 1.95 2.00 2.00 3/175 21519
/proc/meminfo: memFree=28951464/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83576 CPUtime=0.69 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 1510 0 0 0 69 0 0 0 20 0 2 0 332079426 85581824 1461 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20894 1461 184 433 0 20458 0
[pid=21519/tid=21520] ppid=21517 vsize=83576 CPUtime=0.68 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 809 0 0 0 68 0 0 0 20 0 2 0 332079426 85581824 1461 33554432000 4194304 5964350 140736409234928 140658718787384 4399987 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83576

[startup+1.50021 s]
/proc/loadavg: 1.95 2.00 2.00 3/177 21521
/proc/meminfo: memFree=28944960/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83576 CPUtime=1.49 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 1898 0 0 0 149 0 0 0 20 0 2 0 332079426 85581824 1849 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20894 1849 184 433 0 20458 0
[pid=21519/tid=21520] ppid=21517 vsize=83576 CPUtime=1.48 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 1197 0 0 0 148 0 0 0 20 0 2 0 332079426 85581824 1849 33554432000 4194304 5964350 140736409234928 140658718787576 4400035 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83576

[startup+3.1002 s]
/proc/loadavg: 1.95 2.00 2.00 3/177 21521
/proc/meminfo: memFree=28942472/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83720 CPUtime=3.09 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 2296 0 0 0 309 0 0 0 20 0 2 0 332079426 85729280 2247 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20930 2247 184 433 0 20494 0
[pid=21519/tid=21520] ppid=21517 vsize=83720 CPUtime=3.07 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 1595 0 0 0 307 0 0 0 20 0 2 0 332079426 85729280 2247 33554432000 4194304 5964350 140736409234928 140658718787384 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83720

[startup+6.30021 s]
/proc/loadavg: 1.96 2.00 2.00 3/177 21521
/proc/meminfo: memFree=28938884/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=83720 CPUtime=6.29 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 2910 0 0 0 629 0 0 0 20 0 2 0 332079426 85729280 2861 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 20930 2861 184 433 0 20494 0
[pid=21519/tid=21520] ppid=21517 vsize=83720 CPUtime=6.27 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 2209 0 0 0 627 0 0 0 20 0 2 0 332079426 85729280 2861 33554432000 4194304 5964350 140736409234928 140658718787576 4399832 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83720

[startup+12.7002 s]
/proc/loadavg: 1.96 2.00 2.00 3/177 21521
/proc/meminfo: memFree=28929832/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=84080 CPUtime=12.69 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 3991 0 0 0 1269 0 0 0 20 0 2 0 332079426 86097920 3942 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 21020 3942 184 433 0 20584 0
[pid=21519/tid=21520] ppid=21517 vsize=84080 CPUtime=12.65 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 3290 0 0 0 1265 0 0 0 20 0 2 0 332079426 86097920 3942 33554432000 4194304 5964350 140736409234928 140658718787576 4379216 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84080

[startup+25.5002 s]
/proc/loadavg: 1.97 2.00 2.00 3/177 21521
/proc/meminfo: memFree=28913084/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=84620 CPUtime=25.49 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 5832 0 0 0 2548 1 0 0 20 0 2 0 332079426 86650880 5768 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 21155 5768 184 433 0 20719 0
[pid=21519/tid=21520] ppid=21517 vsize=84620 CPUtime=25.42 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 5131 0 0 0 2541 1 0 0 20 0 2 0 332079426 86650880 5768 33554432000 4194304 5964350 140736409234928 140658718787384 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84620

[startup+51.1003 s]
/proc/loadavg: 1.98 2.00 2.00 3/177 21521
/proc/meminfo: memFree=28888488/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=87156 CPUtime=51.08 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 7907 0 0 0 5107 1 0 0 20 0 2 0 332079426 89247744 7843 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 21789 7843 184 433 0 21353 0
[pid=21519/tid=21520] ppid=21517 vsize=87156 CPUtime=50.95 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 7206 0 0 0 5094 1 0 0 20 0 2 0 332079426 89247744 7843 33554432000 4194304 5964350 140736409234928 140658718787384 4399987 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 87156

[startup+102.306 s]
/proc/loadavg: 1.99 2.00 2.00 3/177 21522
/proc/meminfo: memFree=28864184/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=93996 CPUtime=102.28 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 10939 0 0 0 10224 4 0 0 20 0 2 0 332079426 96251904 10866 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 23499 10866 184 433 0 23063 0
[pid=21519/tid=21520] ppid=21517 vsize=93996 CPUtime=102.03 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 10238 0 0 0 10199 4 0 0 20 0 2 0 332079426 96251904 10866 33554432000 4194304 5964350 140736409234928 140658718787624 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 93996

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/177 21522
/proc/meminfo: memFree=28852500/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=95388 CPUtime=162.26 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 13367 0 0 0 16220 6 0 0 20 0 2 0 332079426 97677312 13294 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 23847 13294 184 433 0 23411 0
[pid=21519/tid=21520] ppid=21517 vsize=95388 CPUtime=161.87 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 12666 0 0 0 16179 8 0 0 20 0 2 0 332079426 97677312 13294 33554432000 4194304 5964350 140736409234928 140658718787576 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 95388

[startup+222.3 s]
/proc/loadavg: 2.09 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28835524/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=98844 CPUtime=222.23 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 15979 0 0 0 22215 8 0 0 20 0 2 0 332079426 101216256 16354 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 24711 16354 184 433 0 24275 0
[pid=21519/tid=21520] ppid=21517 vsize=98844 CPUtime=221.69 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 15278 0 0 0 22158 11 0 0 20 0 2 0 332079426 101216256 16354 33554432000 4194304 5964350 140736409234928 140658718787624 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98844

[startup+282.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28819464/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=101508 CPUtime=282.22 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 18619 0 0 0 28211 11 0 0 20 0 2 0 332079426 103944192 18994 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25377 18994 184 433 0 24941 0
[pid=21519/tid=21520] ppid=21517 vsize=101508 CPUtime=281.54 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 17918 0 0 0 28139 15 0 0 20 0 2 0 332079426 103944192 18994 33554432000 4194304 5964350 140736409234928 140658718787624 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 101508

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

[startup+294.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28810288/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=102356 CPUtime=294.22 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 19955 0 0 0 29410 12 0 0 20 0 2 0 332079426 104812544 20330 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25589 20330 184 433 0 25153 0
[pid=21519/tid=21520] ppid=21517 vsize=102356 CPUtime=293.51 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19254 0 0 0 29335 16 0 0 20 0 2 0 332079426 104812544 20330 33554432000 4194304 5964350 140736409234928 140658718787384 4399858 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 294.22
Current children cumulated vsize (KiB) 102356

[startup+300.7 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28807808/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=102356 CPUtime=300.62 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 19969 0 0 0 30050 12 0 0 20 0 2 0 332079426 104812544 20344 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25589 20344 184 433 0 25153 0
[pid=21519/tid=21520] ppid=21517 vsize=102356 CPUtime=299.89 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19268 0 0 0 29973 16 0 0 20 0 2 0 332079426 104812544 20344 33554432000 4194304 5964350 140736409234928 140658718787576 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 300.62
Current children cumulated vsize (KiB) 102356

[startup+307.1 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28804460/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=102608 CPUtime=307.02 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 20033 0 0 0 30690 12 0 0 20 0 2 0 332079426 105070592 20408 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25652 20408 184 433 0 25216 0
[pid=21519/tid=21520] ppid=21517 vsize=102608 CPUtime=306.28 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19332 0 0 0 30612 16 0 0 20 0 2 0 332079426 105070592 20408 33554432000 4194304 5964350 140736409234928 140658718787384 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 307.02
Current children cumulated vsize (KiB) 102608

[startup+310.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28802352/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=102896 CPUtime=310.22 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 20082 0 0 0 31010 12 0 0 20 0 2 0 332079426 105365504 20457 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25724 20457 184 433 0 25288 0
[pid=21519/tid=21520] ppid=21517 vsize=102896 CPUtime=309.47 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19381 0 0 0 30931 16 0 0 20 0 2 0 332079426 105365504 20457 33554432000 4194304 5964350 140736409234928 140658718787624 4400410 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 310.22
Current children cumulated vsize (KiB) 102896

[startup+311.9 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28801476/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=103076 CPUtime=311.82 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 20124 0 0 0 31170 12 0 0 20 0 2 0 332079426 105549824 20499 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25769 20499 184 433 0 25333 0
[pid=21519/tid=21520] ppid=21517 vsize=103076 CPUtime=311.07 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19423 0 0 0 31091 16 0 0 20 0 2 0 332079426 105549824 20499 33554432000 4194304 5964350 140736409234928 140658718787624 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 311.82
Current children cumulated vsize (KiB) 103076

[startup+312.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28800980/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=103184 CPUtime=312.22 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 20136 0 0 0 31210 12 0 0 20 0 2 0 332079426 105660416 20511 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25796 20511 184 433 0 25360 0
[pid=21519/tid=21520] ppid=21517 vsize=103184 CPUtime=311.47 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19435 0 0 0 31131 16 0 0 20 0 2 0 332079426 105660416 20511 33554432000 4194304 5964350 140736409234928 140658718787624 4399889 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 312.22
Current children cumulated vsize (KiB) 103184

[startup+312.7 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28800980/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=103184 CPUtime=312.62 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 20140 0 0 0 31250 12 0 0 20 0 2 0 332079426 105660416 20515 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25796 20515 184 433 0 25360 0
[pid=21519/tid=21520] ppid=21517 vsize=103184 CPUtime=311.86 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19439 0 0 0 31170 16 0 0 20 0 2 0 332079426 105660416 20515 33554432000 4194304 5964350 140736409234928 140658718787624 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 312.62
Current children cumulated vsize (KiB) 103184

[startup+312.8 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 21522
/proc/meminfo: memFree=28800980/32873844 swapFree=6088/6088
[pid=21519] ppid=21517 vsize=103184 CPUtime=312.72 cores=1,3,5,7
/proc/21519/stat : 21519 (wbo1.72) S 21517 21519 18556 0 -1 4202496 20141 0 0 0 31260 12 0 0 20 0 2 0 332079426 105660416 20516 33554432000 4194304 5964350 140736409234928 140736409234448 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/21519/statm: 25796 20516 184 433 0 25360 0
[pid=21519/tid=21520] ppid=21517 vsize=103184 CPUtime=311.96 cores=1,3,5,7
/proc/21519/task/21520/stat : 21520 (wbo1.72) R 21517 21519 18556 0 -1 4202560 19440 0 0 0 31180 16 0 0 20 0 2 0 332079426 105660416 20516 33554432000 4194304 5964350 140736409234928 140658718787624 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 312.72
Current children cumulated vsize (KiB) 103184

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21519 and gives
#  childrusage.ru_utime.tv_sec=311
#  childrusage.ru_utime.tv_usec=882586
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=173973
# CPU time returned by wait4() is 312.057
# while last known CPU time is 312.72
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 312.879
CPU time (s): 312.72
CPU user time (s): 312.6
CPU system time (s): 0.12
CPU usage (%): 99.9492
Max. virtual memory (cumulated for all children) (KiB): 103184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 311.883
system time used= 0.173973
maximum resident set size= 82084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20146
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= 27
involuntary context switches= 324

runsolver used 0.504923 second user time and 1.20582 second system time

The end

Launcher Data 

Begin job on node110 at 2012-06-02 19:51:50
IDJOB=3727067
IDBENCH=2595
IDSOLVER=2313
FILE ID=node110/3727067-1338659510
RUNJOBID= node110-1338651355-20283
PBS_JOBID= 14636470
Free space on /tmp= 71128 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-11-10.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3727067-1338659510/watcher-3727067-1338659510 -o /tmp/evaluation-result-3727067-1338659510/solver-3727067-1338659510 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3727067-1338659510.opb

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

MD5SUM BENCH= e464fa7a3640eb789ffb0025985d1316
RANDOM SEED=1076325930

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:        28951820 kB
Buffers:          393568 kB
Cached:          2386108 kB
SwapCached:          604 kB
Active:          1542724 kB
Inactive:        1534716 kB
Active(anon):     287500 kB
Inactive(anon):    12328 kB
Active(file):    1255224 kB
Inactive(file):  1522388 kB
Unevictable:        6088 kB
Mlocked:            6088 kB
SwapTotal:      67108856 kB
SwapFree:       67107364 kB
Dirty:              5440 kB
Writeback:             0 kB
AnonPages:        304820 kB
Mapped:            12316 kB
Shmem:                40 kB
Slab:             705348 kB
SReclaimable:     147796 kB
SUnreclaim:       557552 kB
KernelStack:        1472 kB
PageTables:         4356 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     134924 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    188416 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= 71124 MiB
End job on node110 at 2012-06-02 19:57:03