Trace number 2673413

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) 1800.08 1800.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=373-P1=127-P2=409-P3=11-P4=263-P5=269-B.opb
MD5SUM65bc139f592885e582edbd6d46332a4d
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 benchmark6.13307
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 variables135
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a 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)405
Sum of products size (including duplicates)810
Number of different products405
Sum of products size810

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-2673413-1276810917/watcher-2673413-1276810917 -o /tmp/evaluation-result-2673413-1276810917/solver-2673413-1276810917 -C 1800 -W 2000 -M 1800 run HOME/instance-2673413-1276810917.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 19352
/proc/meminfo: memFree=1848248/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0

[startup+0.06061 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19352
/proc/meminfo: memFree=1848248/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100612 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19352
/proc/meminfo: memFree=1848248/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300648 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19352
/proc/meminfo: memFree=1848248/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700721 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19352
/proc/meminfo: memFree=1848248/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50086 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19355
/proc/meminfo: memFree=1823680/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=36584 CPUtime=1.49
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 9279 0 0 0 143 6 0 0 25 0 1 0 56695185 37462016 8323 1992294400 134512640 134902295 4294245392 18446744073709551615 134568691 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 9146 8323 263 96 0 8358 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45284

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19355
/proc/meminfo: memFree=1804708/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=49032 CPUtime=3.08
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 13164 0 0 0 301 7 0 0 25 0 1 0 56695185 50208768 11350 1992294400 134512640 134902295 4294245392 18446744073709551615 4159916257 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 12258 11350 270 96 0 11470 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 57732

[startup+6.30075 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19355
/proc/meminfo: memFree=1802476/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=50088 CPUtime=6.29
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 13428 0 0 0 621 8 0 0 25 0 1 0 56695185 51290112 11614 1992294400 134512640 134902295 4294245392 18446744073709551615 4159898132 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 12522 11614 270 96 0 11734 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58788

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19355
/proc/meminfo: memFree=1799996/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=52352 CPUtime=12.68
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 13988 0 0 0 1260 8 0 0 25 0 1 0 56695185 53608448 12174 1992294400 134512640 134902295 4294245392 18446744073709551615 4159886181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 13088 12174 270 96 0 12300 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 61052

[startup+25.5003 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19355
/proc/meminfo: memFree=1796276/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=55820 CPUtime=25.48
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 14863 0 0 0 2539 9 0 0 25 0 1 0 56695185 57159680 13049 1992294400 134512640 134902295 4294245392 18446744073709551615 4159904671 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 13955 13049 270 96 0 13167 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 64520

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19355
/proc/meminfo: memFree=1791192/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=61332 CPUtime=51.07
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 16211 0 0 0 5096 11 0 0 25 0 1 0 56695185 62803968 14397 1992294400 134512640 134902295 4294245392 18446744073709551615 4159921802 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 15333 14397 270 96 0 14545 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70032

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19357
/proc/meminfo: memFree=1777056/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=74912 CPUtime=102.25
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 19583 0 0 0 10212 13 0 0 25 0 1 0 56695185 76709888 17769 1992294400 134512640 134902295 4294245392 18446744073709551615 4159919079 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 18728 17769 270 96 0 17940 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 83612

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19359
/proc/meminfo: memFree=1763416/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=88464 CPUtime=162.22
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 22993 0 0 0 16206 16 0 0 25 0 1 0 56695185 90587136 21179 1992294400 134512640 134902295 4294245392 18446744073709551615 4159916370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 22116 21179 270 96 0 21328 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 97164

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19361
/proc/meminfo: memFree=1750644/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=101148 CPUtime=222.2
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 26147 0 0 0 22200 20 0 0 25 0 1 0 56695185 103575552 24333 1992294400 134512640 134902295 4294245392 18446744073709551615 4159904961 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 25287 24333 270 96 0 24499 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 109848

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19361
/proc/meminfo: memFree=1744940/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=106812 CPUtime=282.17
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 27544 0 0 0 28196 21 0 0 25 0 1 0 56695185 109375488 25730 1992294400 134512640 134902295 4294245392 18446744073709551615 4159918988 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 26703 25730 270 96 0 25915 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 115512

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19363
/proc/meminfo: memFree=1740228/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=111380 CPUtime=342.15
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 28713 0 0 0 34193 22 0 0 25 0 1 0 56695185 114053120 26899 1992294400 134512640 134902295 4294245392 18446744073709551615 4159904407 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 27845 26899 270 96 0 27057 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 120080

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19365
/proc/meminfo: memFree=1736012/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=115860 CPUtime=402.12
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 29766 0 0 0 40189 23 0 0 25 0 1 0 56695185 118640640 27952 1992294400 134512640 134902295 4294245392 18446744073709551615 4159919101 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 28965 27952 270 96 0 28177 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 124560

[startup+462.301 s]

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

/proc/19354/statm: 41005 39980 270 96 0 40217 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 172720

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19394
/proc/meminfo: memFree=1683932/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=167296 CPUtime=1181.81
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 42618 0 0 0 118143 38 0 0 25 0 1 0 56695185 171311104 40804 1992294400 134512640 134902295 4294245392 18446744073709551615 4159904961 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 41824 40804 270 96 0 41036 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 175996

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 19396
/proc/meminfo: memFree=1679716/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=171752 CPUtime=1241.79
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 43628 0 0 0 124139 40 0 0 25 0 1 0 56695185 175874048 41814 1992294400 134512640 134902295 4294245392 18446744073709551615 4159916158 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 42938 41814 270 96 0 42150 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 180452

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 19398
/proc/meminfo: memFree=1675128/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=176176 CPUtime=1301.77
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 44763 0 0 0 130136 41 0 0 25 0 1 0 56695185 180404224 42949 1992294400 134512640 134902295 4294245392 18446744073709551615 4159907995 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 44044 42949 270 96 0 43256 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 184876

[startup+1362.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 19400
/proc/meminfo: memFree=1671408/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=179872 CPUtime=1361.74
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 45673 0 0 0 136132 42 0 0 25 0 1 0 56695185 184188928 43859 1992294400 134512640 134902295 4294245392 18446744073709551615 4159916376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 44968 43859 270 96 0 44180 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 188572

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19402
/proc/meminfo: memFree=1667192/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=184020 CPUtime=1421.72
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 46724 0 0 0 142129 43 0 0 25 0 1 0 56695185 188436480 44910 1992294400 134512640 134902295 4294245392 18446744073709551615 4159904890 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 46005 44910 270 96 0 45217 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 192720

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19402
/proc/meminfo: memFree=1662108/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=189068 CPUtime=1481.7
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 47972 0 0 0 148124 46 0 0 25 0 1 0 56695185 193605632 46158 1992294400 134512640 134902295 4294245392 18446744073709551615 4159916158 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 47267 46158 270 96 0 46479 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 197768

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19404
/proc/meminfo: memFree=1658140/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=192896 CPUtime=1541.67
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 48943 0 0 0 154120 47 0 0 25 0 1 0 56695185 197525504 47129 1992294400 134512640 134902295 4294245392 18446744073709551615 4159898377 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 48224 47129 270 96 0 47436 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 201596

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19406
/proc/meminfo: memFree=1653676/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=197400 CPUtime=1601.65
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 50050 0 0 0 160116 49 0 0 25 0 1 0 56695185 202137600 48236 1992294400 134512640 134902295 4294245392 18446744073709551615 4159886085 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 49350 48236 270 96 0 48562 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 206100

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19408
/proc/meminfo: memFree=1649708/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=201256 CPUtime=1661.62
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 51036 0 0 0 166113 49 0 0 25 0 1 0 56695185 206086144 49222 1992294400 134512640 134902295 4294245392 18446744073709551615 4159916256 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 50314 49222 270 96 0 49526 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 209956

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19408
/proc/meminfo: memFree=1643632/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=207368 CPUtime=1721.6
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 52574 0 0 0 172109 51 0 0 25 0 1 0 56695185 212344832 50760 1992294400 134512640 134902295 4294245392 18446744073709551615 4159885873 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 51842 50760 270 96 0 51054 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 216068

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19410
/proc/meminfo: memFree=1634456/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=216348 CPUtime=1781.57
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 54843 0 0 0 178103 54 0 0 25 0 1 0 56695185 221540352 53029 1992294400 134512640 134902295 4294245392 18446744073709551615 4159919005 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 54087 53029 270 96 0 53299 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 225048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19412
/proc/meminfo: memFree=1632100/2059040 swapFree=4140132/4192956
[pid=19352] ppid=19350 vsize=8700 CPUtime=0
/proc/19352/stat : 19352 (run) S 19350 19352 18449 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 56695185 8908800 250 1992294400 4194304 4922060 140734841469488 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19352/statm: 2175 250 211 178 0 68 0
[pid=19354] ppid=19352 vsize=218592 CPUtime=1800.08
/proc/19354/stat : 19354 (PBPASSolver) R 19352 19352 18449 0 -1 4202496 55412 0 0 0 179953 55 0 0 25 0 1 0 56695185 223838208 53598 1992294400 134512640 134902295 4294245392 18446744073709551615 4159921506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19354/statm: 54648 53598 270 96 0 53860 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 227292

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19352 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 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.81
CPU time (s): 1800.08
CPU user time (s): 1799.53
CPU system time (s): 0.55
CPU usage (%): 99.9592
Max. virtual memory (cumulated for all children) (KiB): 227292

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 2.80057 second user time and 8.68568 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-17 23:41:57
IDJOB=2673413
IDBENCH=48080
IDSOLVER=1174
FILE ID=node007/2673413-1276810917
PBS_JOBID= 11176671
Free space on /tmp= 62488 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=373-P1=127-P2=409-P3=11-P4=263-P5=269-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673413-1276810917/watcher-2673413-1276810917 -o /tmp/evaluation-result-2673413-1276810917/solver-2673413-1276810917 -C 1800 -W 2000 -M 1800  run HOME/instance-2673413-1276810917.opb

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

MD5SUM BENCH= 65bc139f592885e582edbd6d46332a4d
RANDOM SEED=203607769

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1848768 kB
Buffers:         36668 kB
Cached:          78440 kB
SwapCached:       6504 kB
Active:          53576 kB
Inactive:        75116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1848768 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       12104 kB
Mapped:          12964 kB
Slab:            59788 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180884 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= 62488 MiB
End job on node007 at 2010-06-18 00:12:00