Trace number 2673242

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) 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=107-P1=13-P2=17-P3=127-P4=13-P5=53-P6=73-P7=59-B.opb
MD5SUMc07fae5b4c60769a268376cf318d4faa
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 benchmark0.725888
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 variables147
Total number of constraints15
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 constraints15
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)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

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-2673242-1276807059/watcher-2673242-1276807059 -o /tmp/evaluation-result-2673242-1276807059/solver-2673242-1276807059 -C 1800 -W 2000 -M 1800 run HOME/instance-2673242-1276807059.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 0.99 0.99 3/106 24631
/proc/meminfo: memFree=1885564/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0

[startup+0.0418101 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 24631
/proc/meminfo: memFree=1885564/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100815 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 24631
/proc/meminfo: memFree=1885564/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300833 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 24631
/proc/meminfo: memFree=1885564/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700868 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 24631
/proc/meminfo: memFree=1885564/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50094 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24634
/proc/meminfo: memFree=1862112/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=35120 CPUtime=1.48
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 8428 0 0 0 144 4 0 0 25 0 1 0 21997364 35962880 7942 1992294400 134512640 134902295 4293932480 18446744073709551615 4159661271 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 8780 7942 263 96 0 7992 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43820

[startup+3.10108 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24634
/proc/meminfo: memFree=1853928/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=35932 CPUtime=3.09
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 8656 0 0 0 304 5 0 0 25 0 1 0 21997364 36794368 8170 1992294400 134512640 134902295 4293932480 18446744073709551615 4159657156 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 8983 8170 270 96 0 8195 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44632

[startup+6.30137 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24634
/proc/meminfo: memFree=1852316/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=37260 CPUtime=6.29
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 8989 0 0 0 624 5 0 0 25 0 1 0 21997364 38154240 8503 1992294400 134512640 134902295 4293932480 18446744073709551615 4159644415 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 9315 8503 270 96 0 8527 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45960

[startup+12.7009 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24634
/proc/meminfo: memFree=1850456/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=38844 CPUtime=12.68
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 9366 0 0 0 1263 5 0 0 25 0 1 0 21997364 39776256 8880 1992294400 134512640 134902295 4293932480 18446744073709551615 4159656567 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 9711 8880 270 96 0 8923 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47544

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24634
/proc/meminfo: memFree=1848348/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=40828 CPUtime=25.48
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 9865 0 0 0 2542 6 0 0 25 0 1 0 21997364 41807872 9379 1992294400 134512640 134902295 4293932480 18446744073709551615 4159662990 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 10207 9379 270 96 0 9419 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49528

[startup+51.1004 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24634
/proc/meminfo: memFree=1842520/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=46648 CPUtime=51.08
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 11309 0 0 0 5100 8 0 0 25 0 1 0 21997364 47767552 10823 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674687 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 11662 10823 270 96 0 10874 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 55348

[startup+102.308 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24636
/proc/meminfo: memFree=1828756/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=60004 CPUtime=102.27
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 14648 0 0 0 10216 11 0 0 25 0 1 0 21997364 61444096 14162 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674844 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 15001 14162 270 96 0 14213 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 68704

[startup+162.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24638
/proc/meminfo: memFree=1823796/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=65156 CPUtime=162.25
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 15907 0 0 0 16213 12 0 0 25 0 1 0 21997364 66719744 15421 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674494 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 16289 15421 270 96 0 15501 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 73856

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24640
/proc/meminfo: memFree=1812264/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=76836 CPUtime=222.24
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 18783 0 0 0 22208 16 0 0 25 0 1 0 21997364 78680064 18297 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674494 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 19209 18297 270 96 0 18421 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 85536

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24640
/proc/meminfo: memFree=1801972/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=87144 CPUtime=282.22
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 21370 0 0 0 28203 19 0 0 25 0 1 0 21997364 89235456 20884 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674487 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 21786 20884 270 96 0 20998 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 95844

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24642
/proc/meminfo: memFree=1793044/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=95784 CPUtime=342.2
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 23539 0 0 0 34198 22 0 0 25 0 1 0 21997364 98082816 23053 1992294400 134512640 134902295 4293932480 18446744073709551615 4159663274 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 23946 23053 270 96 0 23158 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 104484

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24644
/proc/meminfo: memFree=1783620/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=105608 CPUtime=402.18
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 26011 0 0 0 40195 23 0 0 25 0 1 0 21997364 108142592 25525 1992294400 134512640 134902295 4293932480 18446744073709551615 4159677384 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 26402 25525 270 96 0 25614 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 114308

[startup+462.301 s]

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

/proc/24633/statm: 52031 51089 270 96 0 51243 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 216824

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24666
/proc/meminfo: memFree=1674624/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=213416 CPUtime=1241.98
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 52917 0 0 0 124142 56 0 0 25 0 1 0 21997364 218537984 52431 1992294400 134512640 134902295 4293932480 18446744073709551615 4159656762 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 53354 52431 270 96 0 52566 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 222116

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24668
/proc/meminfo: memFree=1667060/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=220836 CPUtime=1301.98
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 54781 0 0 0 130139 59 0 0 25 0 1 0 21997364 226136064 54295 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674494 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 55209 54295 270 96 0 54421 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 229536

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24670
/proc/meminfo: memFree=1658752/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=229212 CPUtime=1361.96
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 56878 0 0 0 136135 61 0 0 25 0 1 0 21997364 234713088 56392 1992294400 134512640 134902295 4293932480 18446744073709551615 4159644318 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 57303 56392 270 96 0 56515 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 237912

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24681
/proc/meminfo: memFree=1649824/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=238268 CPUtime=1421.93
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 58986 0 0 0 142130 63 0 0 25 0 1 0 21997364 243986432 58500 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674494 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 59567 58500 270 96 0 58779 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 246968

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24681
/proc/meminfo: memFree=1643500/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=244484 CPUtime=1481.91
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 60554 0 0 0 148125 66 0 0 25 0 1 0 21997364 250351616 60068 1992294400 134512640 134902295 4293932480 18446744073709551615 4159656465 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 61121 60068 270 96 0 60333 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 253184

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24683
/proc/meminfo: memFree=1637052/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=250868 CPUtime=1541.89
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 62157 0 0 0 154121 68 0 0 25 0 1 0 21997364 256888832 61671 1992294400 134512640 134902295 4293932480 18446744073709551615 4159666700 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 62717 61671 270 96 0 61929 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 259568

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24685
/proc/meminfo: memFree=1629364/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=258544 CPUtime=1601.88
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 64085 0 0 0 160118 70 0 0 25 0 1 0 21997364 264749056 63599 1992294400 134512640 134902295 4293932480 18446744073709551615 4159674712 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 64636 63599 270 96 0 63848 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 267244

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 24687
/proc/meminfo: memFree=1815736/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=74216 CPUtime=1661.87
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 79527 0 0 0 166105 82 0 0 25 0 1 0 21997364 75997184 17115 1992294400 134512640 134902295 4293932480 18446744073709551615 4159656624 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 18554 17115 270 96 0 17766 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 82916

[startup+1722.3 s]
/proc/loadavg: 1.11 1.02 1.00 2/108 24689
/proc/meminfo: memFree=1799244/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=90868 CPUtime=1721.85
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 83684 0 0 0 172100 85 0 0 25 0 1 0 21997364 93048832 21272 1992294400 134512640 134902295 4293932480 18446744073709551615 4159667961 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 22717 21272 270 96 0 21929 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 99568

[startup+1782.3 s]
/proc/loadavg: 1.11 1.03 1.00 2/108 24689
/proc/meminfo: memFree=1784364/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=105556 CPUtime=1781.84
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 87356 0 0 0 178096 88 0 0 25 0 1 0 21997364 108089344 24944 1992294400 134512640 134902295 4293932480 18446744073709551615 4159665233 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 26389 24944 270 96 0 25601 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 114256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.08 1.03 1.00 2/108 24691
/proc/meminfo: memFree=1779280/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=110724 CPUtime=1800.04
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 88602 0 0 0 179915 89 0 0 25 0 1 0 21997364 113381376 26190 1992294400 134512640 134902295 4293932480 18446744073709551615 4159657111 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 27681 26190 270 96 0 26893 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 119424

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: 1.08 1.03 1.00 2/108 24691
/proc/meminfo: memFree=1779280/2059040 swapFree=4140088/4192956
[pid=24631] ppid=24629 vsize=8700 CPUtime=0
/proc/24631/stat : 24631 (run) S 24629 24631 23863 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 21997364 8908800 251 1992294400 4194304 4922060 140736097654560 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24631/statm: 2175 251 211 178 0 68 0
[pid=24633] ppid=24631 vsize=110724 CPUtime=1800.04
/proc/24633/stat : 24633 (PBPASSolver) R 24631 24631 23863 0 -1 4202496 88602 0 0 0 179915 89 0 0 25 0 1 0 21997364 113381376 26190 1992294400 134512640 134902295 4293932480 18446744073709551615 4159657111 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24633/statm: 27681 26190 270 96 0 26893 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 119424

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24631 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 1800.04
#
# 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): 1800.04
CPU user time (s): 1799.15
CPU system time (s): 0.89
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 278060

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= 523
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 3.06253 second user time and 8.42072 second system time

The end

Launcher Data

Begin job on node051 at 2010-06-17 22:37:39
IDJOB=2673242
IDBENCH=47909
IDSOLVER=1174
FILE ID=node051/2673242-1276807059
PBS_JOBID= 11176667
Free space on /tmp= 62564 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=107-P1=13-P2=17-P3=127-P4=13-P5=53-P6=73-P7=59-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673242-1276807059/watcher-2673242-1276807059 -o /tmp/evaluation-result-2673242-1276807059/solver-2673242-1276807059 -C 1800 -W 2000 -M 1800  run HOME/instance-2673242-1276807059.opb

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

MD5SUM BENCH= c07fae5b4c60769a268376cf318d4faa
RANDOM SEED=1535823488

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1885960 kB
Buffers:          8924 kB
Cached:          79928 kB
SwapCached:       5416 kB
Active:          61736 kB
Inactive:        39072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1885960 kB
SwapTotal:     4192956 kB
SwapFree:      4140088 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       10788 kB
Mapped:          12876 kB
Slab:            50420 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181568 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= 62564 MiB
End job on node051 at 2010-06-17 23:07:41