Trace number 2673427

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) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
MD5SUM6f1f899f949e1f48428c6b51222a95ba
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.554914
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 variables90
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 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)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Solver Data 

826.38/826.64	c 90 11 180 360 0 0 0 0
826.38/826.64	o 33
826.38/826.64	c 32 ~x24716+16 ~x24715+8 ~x24714+4 ~x24713+2 ~x24712+1 ~x24711+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=110
826.38/826.64	o 3
826.38/826.64	c 32 ~x24716+16 ~x24715+8 ~x24714+4 ~x24713+2 ~x24712+1 ~x24711+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=125
826.38/826.64	c 32 ~x

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-2673427-1276811178/watcher-2673427-1276811178 -o /tmp/evaluation-result-2673427-1276811178/solver-2673427-1276811178 -C 1800 -W 2000 -M 1800 run HOME/instance-2673427-1276811178.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 19521
/proc/meminfo: memFree=1862452/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0

[startup+0.094717 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19521
/proc/meminfo: memFree=1862452/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101717 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19521
/proc/meminfo: memFree=1862452/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300736 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19521
/proc/meminfo: memFree=1862452/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700774 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 19521
/proc/meminfo: memFree=1862452/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50185 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19524
/proc/meminfo: memFree=1847680/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=18468 CPUtime=1.49
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 3985 0 0 0 146 3 0 0 25 0 1 0 54774105 18911232 3922 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346400 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 4617 3922 270 96 0 3829 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27168

[startup+3.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19524
/proc/meminfo: memFree=1847184/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=19192 CPUtime=3.09
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 4142 0 0 0 306 3 0 0 25 0 1 0 54774105 19652608 4079 1992294400 134512640 134902295 4287558912 18446744073709551615 4160335013 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 4798 4079 270 96 0 4010 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27892

[startup+6.30131 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19524
/proc/meminfo: memFree=1845572/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=20540 CPUtime=6.28
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 4510 0 0 0 625 3 0 0 25 0 1 0 54774105 21032960 4447 1992294400 134512640 134902295 4287558912 18446744073709551615 4160316130 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 5135 4447 270 96 0 4347 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29240

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19524
/proc/meminfo: memFree=1843464/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=22400 CPUtime=12.69
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 4966 0 0 0 1265 4 0 0 25 0 1 0 54774105 22937600 4903 1992294400 134512640 134902295 4287558912 18446744073709551615 4160335028 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 5600 4903 270 96 0 4812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31100

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19526
/proc/meminfo: memFree=1840488/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=25212 CPUtime=25.48
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 5668 0 0 0 2544 4 0 0 25 0 1 0 54774105 25817088 5605 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346236 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 6303 5605 270 96 0 5515 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33912

[startup+51.1016 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 19526
/proc/meminfo: memFree=1835652/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=30096 CPUtime=51.08
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 6874 0 0 0 5102 6 0 0 25 0 1 0 54774105 30818304 6811 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346588 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 7524 6811 270 96 0 6736 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 38796

[startup+102.309 s]
/proc/loadavg: 1.13 1.04 1.01 2/108 19528
/proc/meminfo: memFree=1830940/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=34616 CPUtime=102.27
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 7963 0 0 0 10221 6 0 0 25 0 1 0 54774105 35446784 7900 1992294400 134512640 134902295 4287558912 18446744073709551615 4160334925 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 8654 7900 270 96 0 7866 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43316

[startup+162.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/108 19528
/proc/meminfo: memFree=1828088/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=39540 CPUtime=162.25
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 15933 0 0 0 16215 10 0 0 25 0 1 0 54774105 40488960 8650 1992294400 134512640 134902295 4287558912 18446744073709551615 4160351653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 9885 8650 270 96 0 9097 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48240

[startup+222.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/108 19530
/proc/meminfo: memFree=1814572/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=53064 CPUtime=222.24
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 19260 0 0 0 22211 13 0 0 25 0 1 0 54774105 54337536 11977 1992294400 134512640 134902295 4287558912 18446744073709551615 4160316056 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 13266 11977 270 96 0 12478 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 61764

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 19532
/proc/meminfo: memFree=1806388/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=61560 CPUtime=282.22
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 21386 0 0 0 28207 15 0 0 25 0 1 0 54774105 63037440 14103 1992294400 134512640 134902295 4287558912 18446744073709551615 4160316105 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 15390 14103 270 96 0 14602 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 70260

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 19534
/proc/meminfo: memFree=1796344/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=71212 CPUtime=342.2
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 23804 0 0 0 34202 18 0 0 25 0 1 0 54774105 72921088 16521 1992294400 134512640 134902295 4287558912 18446744073709551615 4160351240 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 17803 16521 270 96 0 17015 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 79912

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 19536
/proc/meminfo: memFree=1795600/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=71872 CPUtime=402.19
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 23963 0 0 0 40200 19 0 0 25 0 1 0 54774105 73596928 16680 1992294400 134512640 134902295 4287558912 18446744073709551615 4160334992 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 17968 16680 270 96 0 17180 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 80572

[startup+462.301 s]

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

/proc/19523/statm: 19016 17759 270 96 0 18228 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 84764

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19567
/proc/meminfo: memFree=1790392/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=76064 CPUtime=1241.96
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 47511 0 0 0 124158 38 0 0 25 0 1 0 54774105 77889536 17761 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 19016 17761 270 96 0 18228 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 84764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19569
/proc/meminfo: memFree=1788904/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=77540 CPUtime=1301.96
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 47880 0 0 0 130157 39 0 0 25 0 1 0 54774105 79400960 18130 1992294400 134512640 134902295 4287558912 18446744073709551615 4160334679 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 19385 18130 270 96 0 18597 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 86240

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19569
/proc/meminfo: memFree=1783696/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=82956 CPUtime=1361.93
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49192 0 0 0 136153 40 0 0 25 0 1 0 54774105 84946944 19442 1992294400 134512640 134902295 4287558912 18446744073709551615 4160316022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 20739 19442 270 96 0 19951 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 91656

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19571
/proc/meminfo: memFree=1783696/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=82956 CPUtime=1421.92
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49192 0 0 0 142152 40 0 0 25 0 1 0 54774105 84946944 19442 1992294400 134512640 134902295 4287558912 18446744073709551615 4160316032 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 20739 19442 270 96 0 19951 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 91656

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19573
/proc/meminfo: memFree=1783572/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=82956 CPUtime=1481.9
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49195 0 0 0 148150 40 0 0 25 0 1 0 54774105 84946944 19445 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 20739 19445 270 96 0 19951 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 91656

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19575
/proc/meminfo: memFree=1783448/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=83120 CPUtime=1541.89
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49229 0 0 0 154149 40 0 0 25 0 1 0 54774105 85114880 19479 1992294400 134512640 134902295 4287558912 18446744073709551615 4160334681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 20780 19479 270 96 0 19992 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 91820

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19577
/proc/meminfo: memFree=1783200/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=83332 CPUtime=1601.87
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49256 0 0 0 160147 40 0 0 25 0 1 0 54774105 85331968 19506 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 20833 19506 270 96 0 20045 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 92032

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19577
/proc/meminfo: memFree=1783200/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=83476 CPUtime=1661.85
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49288 0 0 0 166145 40 0 0 25 0 1 0 54774105 85479424 19538 1992294400 134512640 134902295 4287558912 18446744073709551615 4160328171 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 20869 19538 270 96 0 20081 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 92176

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19579
/proc/meminfo: memFree=1781092/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=85328 CPUtime=1721.85
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49791 0 0 0 172144 41 0 0 25 0 1 0 54774105 87375872 20041 1992294400 134512640 134902295 4287558912 18446744073709551615 4160316230 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 21332 20041 270 96 0 20544 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 94028

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19581
/proc/meminfo: memFree=1780224/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=86120 CPUtime=1781.83
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49977 0 0 0 178142 41 0 0 25 0 1 0 54774105 88186880 20227 1992294400 134512640 134902295 4287558912 18446744073709551615 4160346238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 21530 20227 270 96 0 20742 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 94820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19581
/proc/meminfo: memFree=1780224/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=86120 CPUtime=1800.03
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49977 0 0 0 179962 41 0 0 25 0 1 0 54774105 88186880 20227 1992294400 134512640 134902295 4287558912 18446744073709551615 4160334681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 21530 20227 270 96 0 20742 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 94820

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 19581
/proc/meminfo: memFree=1780224/2059040 swapFree=4139740/4192956
[pid=19521] ppid=19519 vsize=8700 CPUtime=0
/proc/19521/stat : 19521 (run) S 19519 19521 18819 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54774105 8908800 250 1992294400 4194304 4922060 140737214401200 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19521/statm: 2175 250 211 178 0 68 0
[pid=19523] ppid=19521 vsize=86120 CPUtime=1800.03
/proc/19523/stat : 19523 (PBPASSolver) R 19521 19521 18819 0 -1 4202496 49977 0 0 0 179962 41 0 0 25 0 1 0 54774105 88186880 20227 1992294400 134512640 134902295 4287558912 18446744073709551615 4160334681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19523/statm: 21530 20227 270 96 0 20742 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 94820

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19521 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.03
#
# 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): 1800.03
CPU user time (s): 1799.62
CPU system time (s): 0.41
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 100424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
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 3.03654 second user time and 8.44272 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-17 23:46:18
IDJOB=2673427
IDBENCH=48094
IDSOLVER=1174
FILE ID=node018/2673427-1276811178
PBS_JOBID= 11176634
Free space on /tmp= 62468 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=53-P1=17-P2=17-P3=13-P4=17-P5=61-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673427-1276811178/watcher-2673427-1276811178 -o /tmp/evaluation-result-2673427-1276811178/solver-2673427-1276811178 -C 1800 -W 2000 -M 1800  run HOME/instance-2673427-1276811178.opb

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

MD5SUM BENCH= 6f1f899f949e1f48428c6b51222a95ba
RANDOM SEED=936270743

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862972 kB
Buffers:         31756 kB
Cached:          76048 kB
SwapCached:       5644 kB
Active:          61288 kB
Inactive:        58864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862972 kB
SwapTotal:     4192956 kB
SwapFree:      4139740 kB
Dirty:             664 kB
Writeback:           0 kB
AnonPages:       11084 kB
Mapped:          12828 kB
Slab:            54076 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181076 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= 62468 MiB
End job on node018 at 2010-06-18 00:16:20