Trace number 2673327

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 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=251-P1=251-P2=101-P3=11-P4=89-P5=53-P6=439-P7=491-P8=389-B.opb
MD5SUM016a6113efb9500350327fbbc3111675
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 benchmark15.5106
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 variables216
Total number of constraints17
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 constraints17
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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-2673327-1276808882/watcher-2673327-1276808882 -o /tmp/evaluation-result-2673327-1276808882/solver-2673327-1276808882 -C 1800 -W 2000 -M 1800 run HOME/instance-2673327-1276808882.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 18505
/proc/meminfo: memFree=1871516/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0

[startup+0.0798101 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18505
/proc/meminfo: memFree=1871516/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101813 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18505
/proc/meminfo: memFree=1871516/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300855 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18505
/proc/meminfo: memFree=1871516/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70094 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 18505
/proc/meminfo: memFree=1871516/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50211 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18508
/proc/meminfo: memFree=1844096/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=39256 CPUtime=1.49
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 9737 0 0 0 142 7 0 0 25 0 1 0 56489812 40198144 8942 1992294400 134512640 134902295 4289192816 18446744073709551615 4160031326 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 9814 8942 263 96 0 9026 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47956

[startup+3.10045 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18508
/proc/meminfo: memFree=1825488/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=65800 CPUtime=3.08
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 17460 0 0 0 298 10 0 0 25 0 1 0 56489812 67379200 15612 1992294400 134512640 134902295 4289192816 18446744073709551615 4160004660 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 16450 15613 263 96 0 15662 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 74500

[startup+6.30113 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18508
/proc/meminfo: memFree=1798580/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=80212 CPUtime=6.29
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 20784 0 0 0 617 12 0 0 25 0 1 0 56489812 82137088 18434 1992294400 134512640 134902295 4289192816 18446744073709551615 4159992499 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 20053 18434 270 96 0 19265 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 88912

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18508
/proc/meminfo: memFree=1796480/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=81816 CPUtime=12.69
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 21207 0 0 0 1256 13 0 0 25 0 1 0 56489812 83779584 18857 1992294400 134512640 134902295 4289192816 18446744073709551615 4160027940 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 20454 18857 270 96 0 19666 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 90516

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18510
/proc/meminfo: memFree=1793380/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=84736 CPUtime=25.48
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 21937 0 0 0 2535 13 0 0 25 0 1 0 56489812 86769664 19587 1992294400 134512640 134902295 4289192816 18446744073709551615 4160010647 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 21184 19587 270 96 0 20396 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 93436

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18510
/proc/meminfo: memFree=1787800/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=90460 CPUtime=51.07
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 23367 0 0 0 5092 15 0 0 25 0 1 0 56489812 92631040 21017 1992294400 134512640 134902295 4289192816 18446744073709551615 4160004572 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 22615 21017 270 96 0 21827 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 99160

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18512
/proc/meminfo: memFree=1779368/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=98604 CPUtime=102.26
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 25387 0 0 0 10209 17 0 0 25 0 1 0 56489812 100970496 23037 1992294400 134512640 134902295 4289192816 18446744073709551615 4160014491 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 24651 23037 270 96 0 23863 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 107304

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18512
/proc/meminfo: memFree=1768456/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=109656 CPUtime=162.23
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 28139 0 0 0 16203 20 0 0 25 0 1 0 56489812 112287744 25789 1992294400 134512640 134902295 4289192816 18446744073709551615 4160011241 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 27414 25789 270 96 0 26626 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 118356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18514
/proc/meminfo: memFree=1757792/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=120100 CPUtime=222.21
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 30781 0 0 0 22199 22 0 0 25 0 1 0 56489812 122982400 28431 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 30025 28431 270 96 0 29237 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 128800

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18516
/proc/meminfo: memFree=1748492/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=129600 CPUtime=282.19
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 33133 0 0 0 28194 25 0 0 25 0 1 0 56489812 132710400 30783 1992294400 134512640 134902295 4289192816 18446744073709551615 4159992459 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 32400 30783 270 96 0 31612 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 138300

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18518
/proc/meminfo: memFree=1741052/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=136740 CPUtime=342.16
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 34930 0 0 0 34188 28 0 0 25 0 1 0 56489812 140021760 32580 1992294400 134512640 134902295 4289192816 18446744073709551615 4160025288 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 34185 32580 270 96 0 33397 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 145440

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 18523
/proc/meminfo: memFree=1734604/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=142876 CPUtime=402.14
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 36423 0 0 0 40185 29 0 0 25 0 1 0 56489812 146305024 34073 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022874 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 35719 34074 270 96 0 34931 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 151576

[startup+462.301 s]

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

/proc/18507/statm: 60331 58633 270 96 0 59543 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 250024

[startup+1242.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/108 18545
/proc/meminfo: memFree=1631684/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=245688 CPUtime=1241.83
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 62075 0 0 0 124122 61 0 0 25 0 1 0 56489812 251584512 59725 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 61422 59725 270 96 0 60634 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 254388

[startup+1302.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/108 18547
/proc/meminfo: memFree=1627964/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=249136 CPUtime=1301.82
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 62959 0 0 0 130120 62 0 0 25 0 1 0 56489812 255115264 60609 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 62284 60609 270 96 0 61496 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 257836

[startup+1362.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/108 18547
/proc/meminfo: memFree=1624244/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=252916 CPUtime=1361.78
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 63914 0 0 0 136115 63 0 0 25 0 1 0 56489812 258985984 61564 1992294400 134512640 134902295 4289192816 18446744073709551615 4160011097 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 63229 61564 270 96 0 62441 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 261616

[startup+1422.31 s]
/proc/loadavg: 1.01 1.04 1.00 2/108 18549
/proc/meminfo: memFree=1621144/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=256096 CPUtime=1421.77
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 64691 0 0 0 142113 64 0 0 25 0 1 0 56489812 262242304 62341 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 64024 62341 270 96 0 63236 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 264796

[startup+1482.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 18551
/proc/meminfo: memFree=1618292/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=259480 CPUtime=1481.74
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 65399 0 0 0 148109 65 0 0 25 0 1 0 56489812 265707520 63049 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022720 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 64870 63049 270 96 0 64082 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 268180

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 18553
/proc/meminfo: memFree=1615688/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=262144 CPUtime=1541.73
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 66061 0 0 0 154107 66 0 0 25 0 1 0 56489812 268435456 63711 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022659 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 65536 63711 270 96 0 64748 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 270844

[startup+1602.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/108 18555
/proc/meminfo: memFree=1613332/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=264476 CPUtime=1601.7
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 66633 0 0 0 160104 66 0 0 25 0 1 0 56489812 270823424 64283 1992294400 134512640 134902295 4289192816 18446744073709551615 4160022804 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 66119 64283 270 96 0 65331 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 273176

[startup+1662.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/108 18555
/proc/meminfo: memFree=1610480/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=267340 CPUtime=1661.68
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 67346 0 0 0 166101 67 0 0 25 0 1 0 56489812 273756160 64996 1992294400 134512640 134902295 4289192816 18446744073709551615 4160004636 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 66835 64996 270 96 0 66047 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 276040

[startup+1722.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/108 18557
/proc/meminfo: memFree=1608124/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=269544 CPUtime=1721.66
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 67932 0 0 0 172098 68 0 0 25 0 1 0 56489812 276013056 65582 1992294400 134512640 134902295 4289192816 18446744073709551615 4160025609 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 67386 65582 270 96 0 66598 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 278244

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18559
/proc/meminfo: memFree=1605644/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=271888 CPUtime=1781.64
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 68494 0 0 0 178095 69 0 0 25 0 1 0 56489812 278413312 66144 1992294400 134512640 134902295 4289192816 18446744073709551615 4160011223 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 67972 66144 270 96 0 67184 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 280588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18559
/proc/meminfo: memFree=1605024/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=272416 CPUtime=1800.04
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 68650 0 0 0 179935 69 0 0 25 0 1 0 56489812 278953984 66300 1992294400 134512640 134902295 4289192816 18446744073709551615 4159992441 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 68104 66300 270 96 0 67316 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 281116

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 18559
/proc/meminfo: memFree=1605024/2059040 swapFree=4139724/4192956
[pid=18505] ppid=18503 vsize=8700 CPUtime=0
/proc/18505/stat : 18505 (run) S 18503 18505 17675 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56489812 8908800 250 1992294400 4194304 4922060 140734791966256 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18505/statm: 2175 250 211 178 0 68 0
[pid=18507] ppid=18505 vsize=272416 CPUtime=1800.04
/proc/18507/stat : 18507 (PBPASSolver) R 18505 18505 17675 0 -1 4202496 68650 0 0 0 179935 69 0 0 25 0 1 0 56489812 278953984 66300 1992294400 134512640 134902295 4289192816 18446744073709551615 4159992441 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18507/statm: 68104 66300 270 96 0 67316 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 281116

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18505 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): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1799.35
CPU system time (s): 0.69
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 281116

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= 3
involuntary context switches= 3

runsolver used 2.99454 second user time and 8.48571 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-17 23:08:02
IDJOB=2673327
IDBENCH=47994
IDSOLVER=1174
FILE ID=node010/2673327-1276808882
PBS_JOBID= 11176654
Free space on /tmp= 62528 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=251-P1=251-P2=101-P3=11-P4=89-P5=53-P6=439-P7=491-P8=389-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673327-1276808882/watcher-2673327-1276808882 -o /tmp/evaluation-result-2673327-1276808882/solver-2673327-1276808882 -C 1800 -W 2000 -M 1800  run HOME/instance-2673327-1276808882.opb

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

MD5SUM BENCH= 016a6113efb9500350327fbbc3111675
RANDOM SEED=1539317105

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1872036 kB
Buffers:         13780 kB
Cached:          79092 kB
SwapCached:       5772 kB
Active:          55728 kB
Inactive:        49576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1872036 kB
SwapTotal:     4192956 kB
SwapFree:      4139724 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       10908 kB
Mapped:          12908 kB
Slab:            59516 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181620 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= 62528 MiB
End job on node010 at 2010-06-17 23:38:05