Trace number 2673424

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
PBPASSolver 2010-06-13? (TO) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=5-P1=113-P2=107-P3=11-P4=43-P5=101-B.opb
MD5SUM8a0125b71bb37b2e2e8bfc178a3ff25d
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark3.62845
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables105
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)245
Sum of products size (including duplicates)490
Number of different products245
Sum of products size490

Solver Data


Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673424-1276811072/watcher-2673424-1276811072 -o /tmp/evaluation-result-2673424-1276811072/solver-2673424-1276811072 -C 1800 -W 2000 -M 1800 run HOME/instance-2673424-1276811072.opb 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26887
/proc/meminfo: memFree=1865392/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0

[startup+0.100098 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26887
/proc/meminfo: memFree=1865392/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201108 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26887
/proc/meminfo: memFree=1865392/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301116 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26887
/proc/meminfo: memFree=1865392/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701151 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26887
/proc/meminfo: memFree=1865392/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50122 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26890
/proc/meminfo: memFree=1842312/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=26604 CPUtime=1.49
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 6466 0 0 0 144 5 0 0 25 0 1 0 22401686 27242496 5823 1992294400 134512640 134902295 4289372880 18446744073709551615 4160367615 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 6651 5823 270 96 0 5863 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35304

[startup+3.10036 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26890
/proc/meminfo: memFree=1842064/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=27396 CPUtime=3.09
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 6665 0 0 0 304 5 0 0 25 0 1 0 22401686 28053504 6022 1992294400 134512640 134902295 4289372880 18446744073709551615 4160353653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 6849 6022 270 96 0 6061 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36096

[startup+6.30163 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26890
/proc/meminfo: memFree=1840452/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=28716 CPUtime=6.29
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 7003 0 0 0 624 5 0 0 25 0 1 0 22401686 29405184 6360 1992294400 134512640 134902295 4289372880 18446744073709551615 4160332441 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 7179 6360 270 96 0 6391 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37416

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26890
/proc/meminfo: memFree=1837848/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=31372 CPUtime=12.68
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 7648 0 0 0 1263 5 0 0 25 0 1 0 22401686 32124928 7005 1992294400 134512640 134902295 4289372880 18446744073709551615 4160353653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 7843 7005 270 96 0 7055 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 40072

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26892
/proc/meminfo: memFree=1834748/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=34408 CPUtime=25.48
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 8402 0 0 0 2542 6 0 0 25 0 1 0 22401686 35233792 7759 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 8602 7759 270 96 0 7814 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43108

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26892
/proc/meminfo: memFree=1828424/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=40548 CPUtime=51.08
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 9952 0 0 0 5100 8 0 0 25 0 1 0 22401686 41521152 9309 1992294400 134512640 134902295 4289372880 18446744073709551615 4160365457 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 10137 9309 270 96 0 9349 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 49248

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26894
/proc/meminfo: memFree=1815900/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=52828 CPUtime=102.27
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 13000 0 0 0 10215 12 0 0 25 0 1 0 22401686 54095872 12357 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 13207 12357 270 96 0 12419 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 61528

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26894
/proc/meminfo: memFree=1801764/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=67224 CPUtime=162.24
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 16574 0 0 0 16210 14 0 0 25 0 1 0 22401686 68837376 15931 1992294400 134512640 134902295 4289372880 18446744073709551615 4160351118 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 16806 15931 270 96 0 16018 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 75924

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26896
/proc/meminfo: memFree=1788496/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=80372 CPUtime=222.24
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 19848 0 0 0 22206 18 0 0 25 0 1 0 22401686 82300928 19205 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 20093 19205 270 96 0 19305 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 89072

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26898
/proc/meminfo: memFree=1781304/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=87508 CPUtime=282.22
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 21652 0 0 0 28201 21 0 0 25 0 1 0 22401686 89608192 21009 1992294400 134512640 134902295 4289372880 18446744073709551615 4160345124 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 21877 21009 270 96 0 21089 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 96208

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26900
/proc/meminfo: memFree=1774980/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=93716 CPUtime=342.2
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 23209 0 0 0 34197 23 0 0 25 0 1 0 22401686 95965184 22566 1992294400 134512640 134902295 4289372880 18446744073709551615 4160351397 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 23429 22566 270 96 0 22641 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 102416

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26902
/proc/meminfo: memFree=1769400/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=99316 CPUtime=402.2
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 24608 0 0 0 40195 25 0 0 25 0 1 0 22401686 101699584 23965 1992294400 134512640 134902295 4289372880 18446744073709551615 4160368327 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 24829 23965 270 96 0 24041 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 108016

[startup+462.301 s]

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

/proc/26889/statm: 42200 41228 270 96 0 41412 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 177500

[startup+1182.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/108 26931
/proc/meminfo: memFree=1699588/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=168800 CPUtime=1181.99
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 41872 0 0 0 118156 43 0 0 25 0 1 0 22401686 172851200 41229 1992294400 134512640 134902295 4289372880 18446744073709551615 4160365268 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 42200 41229 270 96 0 41412 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 177500

[startup+1242.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/108 26933
/proc/meminfo: memFree=1699340/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=168800 CPUtime=1241.97
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 41872 0 0 0 124154 43 0 0 25 0 1 0 22401686 172851200 41229 1992294400 134512640 134902295 4289372880 18446744073709551615 4160344546 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 42200 41229 270 96 0 41412 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 177500

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 26935
/proc/meminfo: memFree=1699216/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=168800 CPUtime=1301.96
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 41872 0 0 0 130153 43 0 0 25 0 1 0 22401686 172851200 41229 1992294400 134512640 134902295 4289372880 18446744073709551615 4160351237 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 42200 41229 270 96 0 41412 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 177500

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 26935
/proc/meminfo: memFree=1814040/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=58828 CPUtime=1361.95
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 52637 0 0 0 136143 52 0 0 25 0 1 0 22401686 60239872 12652 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362787 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 14707 12652 270 96 0 13919 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 67528

[startup+1422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26937
/proc/meminfo: memFree=1803252/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=69432 CPUtime=1421.94
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 55268 0 0 0 142138 56 0 0 25 0 1 0 22401686 71098368 15283 1992294400 134512640 134902295 4289372880 18446744073709551615 4160365533 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 17358 15283 270 96 0 16570 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 78132

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 26939
/proc/meminfo: memFree=1797052/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=75668 CPUtime=1481.92
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 56833 0 0 0 148135 57 0 0 25 0 1 0 22401686 77484032 16848 1992294400 134512640 134902295 4289372880 18446744073709551615 4160332386 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 18917 16848 270 96 0 18129 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 84368

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26941
/proc/meminfo: memFree=1793580/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=78972 CPUtime=1541.91
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 57685 0 0 0 154133 58 0 0 25 0 1 0 22401686 80867328 17700 1992294400 134512640 134902295 4289372880 18446744073709551615 4160351065 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 19743 17700 270 96 0 18955 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 87672

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26943
/proc/meminfo: memFree=1789364/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=83144 CPUtime=1601.89
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 58728 0 0 0 160130 59 0 0 25 0 1 0 22401686 85139456 18743 1992294400 134512640 134902295 4289372880 18446744073709551615 4160332510 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 20786 18743 270 96 0 19998 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 91844

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26943
/proc/meminfo: memFree=1785272/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=87384 CPUtime=1661.88
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 59748 0 0 0 166128 60 0 0 25 0 1 0 22401686 89481216 19763 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 21846 19763 270 96 0 21058 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 96084

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26945
/proc/meminfo: memFree=1781428/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=91212 CPUtime=1721.86
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 60702 0 0 0 172125 61 0 0 25 0 1 0 22401686 93401088 20717 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 22803 20717 270 96 0 22015 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 99912

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26947
/proc/meminfo: memFree=1778700/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=93600 CPUtime=1781.84
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 61307 0 0 0 178123 61 0 0 25 0 1 0 22401686 95846400 21322 1992294400 134512640 134902295 4289372880 18446744073709551615 4160365457 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 23400 21322 270 96 0 22612 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 102300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26947
/proc/meminfo: memFree=1778204/2059040 swapFree=4139880/4192956
[pid=26887] ppid=26885 vsize=8700 CPUtime=0
/proc/26887/stat : 26887 (run) S 26885 26887 25866 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22401686 8908800 251 1992294400 4194304 4922060 140736512415152 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26887/statm: 2175 251 211 178 0 68 0
[pid=26889] ppid=26887 vsize=94128 CPUtime=1800.05
/proc/26889/stat : 26889 (PBPASSolver) R 26887 26887 25866 0 -1 4202496 61436 0 0 0 179943 62 0 0 25 0 1 0 22401686 96387072 21451 1992294400 134512640 134902295 4289372880 18446744073709551615 4160362622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26889/statm: 23532 21451 270 96 0 22744 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 102828

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26887 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1799.43
CPU system time (s): 0.62
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 183004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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= 4

runsolver used 3.23251 second user time and 8.24075 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-17 23:44:32
IDJOB=2673424
IDBENCH=48091
IDSOLVER=1174
FILE ID=node031/2673424-1276811072
PBS_JOBID= 11176670
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=5-P1=113-P2=107-P3=11-P4=43-P5=101-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673424-1276811072/watcher-2673424-1276811072 -o /tmp/evaluation-result-2673424-1276811072/solver-2673424-1276811072 -C 1800 -W 2000 -M 1800  run HOME/instance-2673424-1276811072.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8a0125b71bb37b2e2e8bfc178a3ff25d
RANDOM SEED=187545619

node031.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1865912 kB
Buffers:         18024 kB
Cached:          84836 kB
SwapCached:       5568 kB
Active:          54596 kB
Inactive:        60680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865912 kB
SwapTotal:     4192956 kB
SwapFree:      4139880 kB
Dirty:             636 kB
Writeback:           8 kB
AnonPages:       11088 kB
Mapped:          13060 kB
Slab:            55720 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180232 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62576 MiB
End job on node031 at 2010-06-18 00:14:35