Trace number 2673333

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
MD5SUMbc362e080dfd9e6c883df7eeb6006e66
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 benchmark0.764882
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 variables189
Total number of constraints19
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 constraints19
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)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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-2673333-1276808981/watcher-2673333-1276808981 -o /tmp/evaluation-result-2673333-1276808981/solver-2673333-1276808981 -C 1800 -W 2000 -M 1800 run HOME/instance-2673333-1276808981.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 3/107 18007
/proc/meminfo: memFree=1848332/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0

[startup+0.0383881 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 18007
/proc/meminfo: memFree=1848332/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101393 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 18007
/proc/meminfo: memFree=1848332/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301411 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 18007
/proc/meminfo: memFree=1848332/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701446 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 18007
/proc/meminfo: memFree=1848332/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50152 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18010
/proc/meminfo: memFree=1823764/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=36584 CPUtime=1.48
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 8731 0 0 0 142 6 0 0 25 0 1 0 54553840 37462016 8286 1992294400 134512640 134902295 4293344592 18446744073709551615 134584711 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 9146 8286 263 96 0 8358 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 45284

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18010
/proc/meminfo: memFree=1807768/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=45028 CPUtime=3.09
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 10864 0 0 0 301 8 0 0 25 0 1 0 54553840 46108672 10379 1992294400 134512640 134902295 4293344592 18446744073709551615 4160119469 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 11257 10379 270 96 0 10469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 53728

[startup+6.30095 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18010
/proc/meminfo: memFree=1806280/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=46084 CPUtime=6.29
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 11149 0 0 0 621 8 0 0 25 0 1 0 54553840 47190016 10664 1992294400 134512640 134902295 4293344592 18446744073709551615 4160138330 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 11521 10664 270 96 0 10733 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54784

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18010
/proc/meminfo: memFree=1804296/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=47932 CPUtime=12.68
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 11591 0 0 0 1260 8 0 0 25 0 1 0 54553840 49082368 11106 1992294400 134512640 134902295 4293344592 18446744073709551615 4160152520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 11983 11106 270 96 0 11195 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 56632

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18010
/proc/meminfo: memFree=1800824/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=51236 CPUtime=25.49
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 12426 0 0 0 2540 9 0 0 25 0 1 0 54553840 52465664 11941 1992294400 134512640 134902295 4293344592 18446744073709551615 4160138637 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 12809 11941 270 96 0 12021 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 59936

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18010
/proc/meminfo: memFree=1797352/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=54628 CPUtime=51.08
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 13293 0 0 0 5098 10 0 0 25 0 1 0 54553840 55939072 12808 1992294400 134512640 134902295 4293344592 18446744073709551615 4160119536 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 13657 12808 270 96 0 12869 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 63328

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18012
/proc/meminfo: memFree=1789168/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=62680 CPUtime=102.27
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 15262 0 0 0 10215 12 0 0 25 0 1 0 54553840 64184320 14777 1992294400 134512640 134902295 4293344592 18446744073709551615 4160131613 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 15670 14777 270 96 0 14882 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 71380

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18014
/proc/meminfo: memFree=1779496/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=72508 CPUtime=162.25
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 17726 0 0 0 16211 14 0 0 25 0 1 0 54553840 74248192 17241 1992294400 134512640 134902295 4293344592 18446744073709551615 4160138479 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 18127 17241 270 96 0 17339 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 81208

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18016
/proc/meminfo: memFree=1763128/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=88788 CPUtime=222.23
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 21751 0 0 0 22205 18 0 0 25 0 1 0 54553840 90918912 21266 1992294400 134512640 134902295 4293344592 18446744073709551615 4160152579 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 22197 21266 270 96 0 21409 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 97488

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18016
/proc/meminfo: memFree=1751348/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=100436 CPUtime=282.22
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 24683 0 0 0 28201 21 0 0 25 0 1 0 54553840 102846464 24198 1992294400 134512640 134902295 4293344592 18446744073709551615 4160119432 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 25109 24198 270 96 0 24321 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 109136

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18018
/proc/meminfo: memFree=1744280/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=107496 CPUtime=342.2
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 26446 0 0 0 34198 22 0 0 25 0 1 0 54553840 110075904 25961 1992294400 134512640 134902295 4293344592 18446744073709551615 4160138098 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 26874 25961 270 96 0 26086 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 116196

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18020
/proc/meminfo: memFree=1738080/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=114104 CPUtime=402.19
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 28057 0 0 0 40194 25 0 0 25 0 1 0 54553840 116842496 27572 1992294400 134512640 134902295 4293344592 18446744073709551615 4160119431 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 28526 27572 270 96 0 27738 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 122804

[startup+462.301 s]

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

/proc/18009/statm: 44472 43372 270 96 0 43684 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 186588

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/109 18042
/proc/meminfo: memFree=1669880/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=181452 CPUtime=1241.99
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 44780 0 0 0 124156 43 0 0 25 0 1 0 54553840 185806848 44295 1992294400 134512640 134902295 4293344592 18446744073709551615 4160119551 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 45363 44295 270 96 0 44575 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 190152

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/109 18044
/proc/meminfo: memFree=1666284/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=185088 CPUtime=1301.98
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 45668 0 0 0 130154 44 0 0 25 0 1 0 54553840 189530112 45183 1992294400 134512640 134902295 4293344592 18446744073709551615 4160152471 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 46272 45183 270 96 0 45484 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 193788

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18046
/proc/meminfo: memFree=1663184/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=188124 CPUtime=1361.96
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 46444 0 0 0 136151 45 0 0 25 0 1 0 54553840 192638976 45959 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 47031 45959 270 96 0 46243 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 196824

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18048
/proc/meminfo: memFree=1659712/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=191556 CPUtime=1421.95
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 47323 0 0 0 142149 46 0 0 25 0 1 0 54553840 196153344 46838 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 47889 46838 270 96 0 47101 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 200256

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18048
/proc/meminfo: memFree=1656612/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=194740 CPUtime=1481.92
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 48108 0 0 0 148146 46 0 0 25 0 1 0 54553840 199413760 47623 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 48685 47623 270 96 0 47897 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 203440

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18050
/proc/meminfo: memFree=1653264/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=198072 CPUtime=1541.91
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 48939 0 0 0 154144 47 0 0 25 0 1 0 54553840 202825728 48454 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149813 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 49518 48454 270 96 0 48730 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 206772

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18052
/proc/meminfo: memFree=1650288/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=200976 CPUtime=1601.89
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 49679 0 0 0 160141 48 0 0 25 0 1 0 54553840 205799424 49194 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149630 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 50244 49194 270 96 0 49456 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 209676

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18054
/proc/meminfo: memFree=1647312/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=203812 CPUtime=1661.88
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 50379 0 0 0 166139 49 0 0 25 0 1 0 54553840 208703488 49894 1992294400 134512640 134902295 4293344592 18446744073709551615 4160119539 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 50953 49894 270 96 0 50165 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 212512

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18059
/proc/meminfo: memFree=1644088/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=206464 CPUtime=1721.87
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 51049 0 0 0 172137 50 0 0 25 0 1 0 54553840 211419136 50564 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 51616 50564 270 96 0 50828 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 215164

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18059
/proc/meminfo: memFree=1641856/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=208640 CPUtime=1781.85
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 51612 0 0 0 178135 50 0 0 25 0 1 0 54553840 213647360 51127 1992294400 134512640 134902295 4293344592 18446744073709551615 4160138073 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 52160 51127 270 96 0 51372 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 217340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18061
/proc/meminfo: memFree=1641236/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=209300 CPUtime=1800.05
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 51771 0 0 0 179955 50 0 0 25 0 1 0 54553840 214323200 51286 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149623 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 52325 51286 270 96 0 51537 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 218000

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18061
/proc/meminfo: memFree=1641236/2059040 swapFree=4139544/4192956
[pid=18007] ppid=18005 vsize=8700 CPUtime=0
/proc/18007/stat : 18007 (run) S 18005 18007 17383 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 54553840 8908800 250 1992294400 4194304 4922060 140734381280160 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18007/statm: 2175 250 211 178 0 68 0
[pid=18009] ppid=18007 vsize=209300 CPUtime=1800.05
/proc/18009/stat : 18009 (PBPASSolver) R 18007 18007 17383 0 -1 4202496 51771 0 0 0 179955 50 0 0 25 0 1 0 54553840 214323200 51286 1992294400 134512640 134902295 4293344592 18446744073709551615 4160149623 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18009/statm: 52325 51286 270 96 0 51537 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 218000

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18007 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=3999
# CPU time returned by wait4() is 0.003999
# 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): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1799.55
CPU system time (s): 0.5
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 218000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 3

runsolver used 2.71259 second user time and 8.77067 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-17 23:09:41
IDJOB=2673333
IDBENCH=48000
IDSOLVER=1174
FILE ID=node025/2673333-1276808981
PBS_JOBID= 11176657
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=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673333-1276808981/watcher-2673333-1276808981 -o /tmp/evaluation-result-2673333-1276808981/solver-2673333-1276808981 -C 1800 -W 2000 -M 1800  run HOME/instance-2673333-1276808981.opb

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

MD5SUM BENCH= bc362e080dfd9e6c883df7eeb6006e66
RANDOM SEED=147280697

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1848852 kB
Buffers:         42164 kB
Cached:          78540 kB
SwapCached:       6232 kB
Active:          55768 kB
Inactive:        77848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848852 kB
SwapTotal:     4192956 kB
SwapFree:      4139544 kB
Dirty:             644 kB
Writeback:           0 kB
AnonPages:       11336 kB
Mapped:          12896 kB
Slab:            54496 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183800 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 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 node025 at 2010-06-17 23:39:44