Trace number 2673277

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) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
MD5SUMdaba014eb092fb7e1b2012524271e492
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark3.82242
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Solver Data 

100.26/100.36	c 108 13 216 432 0 0 0 0
100.26/100.36	o 13
100.26/100.36	c 32 ~x29798+16 ~x29797+8 ~x29796+4 ~x29795+2 ~x29794+1 ~x29793+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=120
100.26/100.36	o 3
100.26/100.36	c 32 ~x29798+16 ~x29797+8 ~x29796+4 ~x29795+2 ~x29794+1 ~x29793+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
100.26/100.36	c 32 ~

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-2673277-1276807928/watcher-2673277-1276807928 -o /tmp/evaluation-result-2673277-1276807928/solver-2673277-1276807928 -C 1800 -W 2000 -M 1800 run HOME/instance-2673277-1276807928.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: 0.99 0.98 0.99 3/106 24015
/proc/meminfo: memFree=1844308/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0

[startup+0.0151971 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24015
/proc/meminfo: memFree=1844308/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101204 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24015
/proc/meminfo: memFree=1844308/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301226 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24015
/proc/meminfo: memFree=1844308/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701269 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24015
/proc/meminfo: memFree=1844308/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50136 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24018
/proc/meminfo: memFree=1827056/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=21464 CPUtime=1.48
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 4632 0 0 0 146 2 0 0 25 0 1 0 22085555 21979136 4505 1992294400 134512640 134902295 4290975968 18446744073709551615 4160568979 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 5366 4505 270 96 0 4578 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 30164

[startup+3.10053 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24018
/proc/meminfo: memFree=1826436/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=22256 CPUtime=3.08
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 4828 0 0 0 306 2 0 0 25 0 1 0 22085555 22790144 4701 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 5564 4701 270 96 0 4776 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 30956

[startup+6.30088 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24018
/proc/meminfo: memFree=1824700/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=23708 CPUtime=6.28
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 5200 0 0 0 626 2 0 0 25 0 1 0 22085555 24276992 5073 1992294400 134512640 134902295 4290975968 18446744073709551615 4160557585 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 5927 5073 270 96 0 5139 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32408

[startup+12.7006 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24018
/proc/meminfo: memFree=1822220/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=25980 CPUtime=12.69
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 5766 0 0 0 1266 3 0 0 25 0 1 0 22085555 26603520 5639 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575800 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 6495 5639 270 96 0 5707 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34680

[startup+25.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24018
/proc/meminfo: memFree=1818252/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=29780 CPUtime=25.48
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 6705 0 0 0 2544 4 0 0 25 0 1 0 22085555 30494720 6578 1992294400 134512640 134902295 4290975968 18446744073709551615 4160583386 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 7445 6578 270 96 0 6657 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38480

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24018
/proc/meminfo: memFree=1811432/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=36788 CPUtime=51.08
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 8429 0 0 0 5102 6 0 0 25 0 1 0 22085555 37670912 8302 1992294400 134512640 134902295 4290975968 18446744073709551615 4160578554 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 9197 8302 270 96 0 8409 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45488

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24020
/proc/meminfo: memFree=1814160/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=35996 CPUtime=102.27
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 26264 0 0 0 10209 18 0 0 25 0 1 0 22085555 36859904 7514 1992294400 134512640 134902295 4290975968 18446744073709551615 4160545506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 8999 7514 270 96 0 8211 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 44696

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24022
/proc/meminfo: memFree=1796676/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=53708 CPUtime=162.24
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 30666 0 0 0 16204 20 0 0 25 0 1 0 22085555 54996992 11916 1992294400 134512640 134902295 4290975968 18446744073709551615 4160557538 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 13427 11916 270 96 0 12639 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 62408

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24024
/proc/meminfo: memFree=1785640/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=64484 CPUtime=222.23
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 33368 0 0 0 22200 23 0 0 25 0 1 0 22085555 66031616 14618 1992294400 134512640 134902295 4290975968 18446744073709551615 4160564222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 16121 14618 270 96 0 15333 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 73184

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24024
/proc/meminfo: memFree=1775720/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=74692 CPUtime=282.22
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 35893 0 0 0 28197 25 0 0 25 0 1 0 22085555 76484608 17143 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575834 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 18673 17143 270 96 0 17885 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 83392

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24026
/proc/meminfo: memFree=1768156/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=82108 CPUtime=342.2
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 37747 0 0 0 34193 27 0 0 25 0 1 0 22085555 84078592 18997 1992294400 134512640 134902295 4290975968 18446744073709551615 4160545478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 20527 18997 270 96 0 19739 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 90808

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24028
/proc/meminfo: memFree=1758980/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=91392 CPUtime=402.19
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 40043 0 0 0 40190 29 0 0 25 0 1 0 22085555 93585408 21293 1992294400 134512640 134902295 4290975968 18446744073709551615 4160545502 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 22848 21293 270 96 0 22060 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 100092

[startup+462.302 s]

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

/proc/24017/statm: 30368 28780 270 96 0 29580 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 130172

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24059
/proc/meminfo: memFree=1727732/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=121688 CPUtime=1241.96
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47590 0 0 0 124158 38 0 0 25 0 1 0 22085555 124608512 28840 1992294400 134512640 134902295 4290975968 18446744073709551615 4160583499 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30422 28840 270 96 0 29634 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 130388

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24061
/proc/meminfo: memFree=1727608/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=121848 CPUtime=1301.95
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47619 0 0 0 130157 38 0 0 25 0 1 0 22085555 124772352 28869 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30462 28869 270 96 0 29674 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 130548

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24063
/proc/meminfo: memFree=1727608/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=121848 CPUtime=1361.93
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47619 0 0 0 136155 38 0 0 25 0 1 0 22085555 124772352 28869 1992294400 134512640 134902295 4290975968 18446744073709551615 4160545415 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30462 28869 270 96 0 29674 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 130548

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24065
/proc/meminfo: memFree=1727360/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122060 CPUtime=1421.92
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47673 0 0 0 142154 38 0 0 25 0 1 0 22085555 124989440 28923 1992294400 134512640 134902295 4290975968 18446744073709551615 4160578563 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30515 28923 270 96 0 29727 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 130760

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24065
/proc/meminfo: memFree=1726988/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1481.9
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47755 0 0 0 148152 38 0 0 25 0 1 0 22085555 125370368 29005 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29005 270 96 0 29820 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 131132

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24067
/proc/meminfo: memFree=1726864/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1541.88
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 154150 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160559182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 131132

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24069
/proc/meminfo: memFree=1726740/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1601.87
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 160149 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160581026 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 131132

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24071
/proc/meminfo: memFree=1726740/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1661.85
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 166147 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575614 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 131132

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24073
/proc/meminfo: memFree=1726616/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1721.84
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 172146 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160575980 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 131132

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24073
/proc/meminfo: memFree=1726492/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1781.82
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 178144 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160545408 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 131132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24075
/proc/meminfo: memFree=1726492/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1800.02
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 179964 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160557533 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 131132

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: 0.99 0.98 0.99 2/108 24075
/proc/meminfo: memFree=1726492/2059040 swapFree=4140076/4192956
[pid=24015] ppid=24013 vsize=8700 CPUtime=0
/proc/24015/stat : 24015 (run) S 24013 24015 23449 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 22085555 8908800 251 1992294400 4194304 4922060 140733471524208 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24015/statm: 2175 251 211 178 0 68 0
[pid=24017] ppid=24015 vsize=122432 CPUtime=1800.02
/proc/24017/stat : 24017 (PBPASSolver) R 24015 24015 23449 0 -1 4202496 47760 0 0 0 179964 38 0 0 25 0 1 0 22085555 125370368 29010 1992294400 134512640 134902295 4290975968 18446744073709551615 4160557533 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24017/statm: 30608 29010 270 96 0 29820 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 131132

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24015 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.02
#
# 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): 1800.02
CPU user time (s): 1799.64
CPU system time (s): 0.38
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 131132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 3.2575 second user time and 8.22675 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-17 22:52:08
IDJOB=2673277
IDBENCH=47944
IDSOLVER=1174
FILE ID=node038/2673277-1276807928
PBS_JOBID= 11176644
Free space on /tmp= 62460 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673277-1276807928/watcher-2673277-1276807928 -o /tmp/evaluation-result-2673277-1276807928/solver-2673277-1276807928 -C 1800 -W 2000 -M 1800  run HOME/instance-2673277-1276807928.opb

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

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=1700937404

node038.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		: 3000.222
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	: 6000.44
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		: 3000.222
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:       1844828 kB
Buffers:         31476 kB
Cached:          92312 kB
SwapCached:       5916 kB
Active:          67468 kB
Inactive:        68892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844828 kB
SwapTotal:     4192956 kB
SwapFree:      4140076 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       10792 kB
Mapped:          12868 kB
Slab:            55924 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180320 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= 62456 MiB
End job on node038 at 2010-06-17 23:22:11