Trace number 2673265

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=7-P0=53-P1=5-P2=67-P3=53-P4=17-P5=103-P6=29-P7=71-P8=47-B.opb
MD5SUM43e5891f3de726e47642c5b88db45e69
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 benchmark0.616906
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 variables168
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2673265-1276807742/watcher-2673265-1276807742 -o /tmp/evaluation-result-2673265-1276807742/solver-2673265-1276807742 -C 1800 -W 2000 -M 1800 run HOME/instance-2673265-1276807742.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 16562
/proc/meminfo: memFree=1866236/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0

[startup+0.040536 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 16562
/proc/meminfo: memFree=1866236/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101534 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 16562
/proc/meminfo: memFree=1866236/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300553 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 16562
/proc/meminfo: memFree=1866236/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70059 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 16562
/proc/meminfo: memFree=1866236/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50066 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16565
/proc/meminfo: memFree=1841544/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=36208 CPUtime=1.48
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 8667 0 0 0 143 5 0 0 25 0 1 0 56378039 37076992 8222 1992294400 134512640 134902295 4288584944 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 9052 8222 263 96 0 8264 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 44908

[startup+3.10181 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16565
/proc/meminfo: memFree=1829888/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=41240 CPUtime=3.08
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 9781 0 0 0 303 5 0 0 25 0 1 0 56378039 42229760 9283 1992294400 134512640 134902295 4288584944 18446744073709551615 4160170102 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 10310 9283 270 96 0 9522 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 49940

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16565
/proc/meminfo: memFree=1828524/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=42560 CPUtime=6.28
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 10107 0 0 0 622 6 0 0 25 0 1 0 56378039 43581440 9609 1992294400 134512640 134902295 4288584944 18446744073709551615 4160158553 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 10640 9609 270 96 0 9852 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 51260

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16565
/proc/meminfo: memFree=1826416/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=44276 CPUtime=12.68
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 10545 0 0 0 1262 6 0 0 25 0 1 0 56378039 45338624 10047 1992294400 134512640 134902295 4288584944 18446744073709551615 4160139897 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 11069 10047 270 96 0 10281 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 52976

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16565
/proc/meminfo: memFree=1823068/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=47516 CPUtime=25.48
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 11364 0 0 0 2541 7 0 0 25 0 1 0 56378039 48656384 10866 1992294400 134512640 134902295 4288584944 18446744073709551615 4160139894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 11879 10866 270 96 0 11091 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56216

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16565
/proc/meminfo: memFree=1818232/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=52508 CPUtime=51.07
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 12576 0 0 0 5099 8 0 0 25 0 1 0 56378039 53768192 12078 1992294400 134512640 134902295 4288584944 18446744073709551615 4160139929 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 13127 12078 270 96 0 12339 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 61208

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16567
/proc/meminfo: memFree=1805708/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=64708 CPUtime=102.27
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 15612 0 0 0 10217 10 0 0 25 0 1 0 56378039 66260992 15114 1992294400 134512640 134902295 4288584944 18446744073709551615 4160152028 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 16177 15114 270 96 0 15389 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 73408

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16569
/proc/meminfo: memFree=1794796/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=75696 CPUtime=162.24
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 18356 0 0 0 16212 12 0 0 25 0 1 0 56378039 77512704 17858 1992294400 134512640 134902295 4288584944 18446744073709551615 4160173000 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 18924 17858 270 96 0 18136 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 84396

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16571
/proc/meminfo: memFree=1786860/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=83592 CPUtime=222.23
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 20295 0 0 0 22208 15 0 0 25 0 1 0 56378039 85598208 19797 1992294400 134512640 134902295 4288584944 18446744073709551615 4160159033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 20898 19797 270 96 0 20110 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 92292

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16571
/proc/meminfo: memFree=1780784/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=89844 CPUtime=282.22
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 21865 0 0 0 28205 17 0 0 25 0 1 0 56378039 92000256 21367 1992294400 134512640 134902295 4288584944 18446744073709551615 4160173059 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 22461 21367 270 96 0 21673 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 98544

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16573
/proc/meminfo: memFree=1770120/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=100568 CPUtime=342.19
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 24523 0 0 0 34201 18 0 0 25 0 1 0 56378039 102981632 24025 1992294400 134512640 134902295 4288584944 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 25142 24025 270 96 0 24354 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 109268

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 16575
/proc/meminfo: memFree=1759828/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=110884 CPUtime=402.18
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 27092 0 0 0 40196 22 0 0 25 0 1 0 56378039 113545216 26594 1992294400 134512640 134902295 4288584944 18446744073709551615 4160139949 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 27721 26594 270 96 0 26933 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 119584

[startup+462.301 s]

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

/proc/16564/statm: 49576 48312 270 96 0 48788 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 207004

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16606
/proc/meminfo: memFree=1667944/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=202192 CPUtime=1241.96
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 49804 0 0 0 124148 48 0 0 25 0 1 0 56378039 207044608 49306 1992294400 134512640 134902295 4288584944 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 50548 49306 270 96 0 49760 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 210892

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16608
/proc/meminfo: memFree=1663604/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=206620 CPUtime=1301.96
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 50901 0 0 0 130147 49 0 0 25 0 1 0 56378039 211578880 50403 1992294400 134512640 134902295 4288584944 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 51655 50403 270 96 0 50867 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 215320

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16610
/proc/meminfo: memFree=1659636/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=210400 CPUtime=1361.93
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 51878 0 0 0 136143 50 0 0 25 0 1 0 56378039 215449600 51380 1992294400 134512640 134902295 4288584944 18446744073709551615 4160158864 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 52600 51380 270 96 0 51812 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 219100

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16612
/proc/meminfo: memFree=1656536/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=213524 CPUtime=1421.93
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 52634 0 0 0 142142 51 0 0 25 0 1 0 56378039 218648576 52136 1992294400 134512640 134902295 4288584944 18446744073709551615 4160170475 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 53381 52136 270 96 0 52593 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 222224

[startup+1482.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 16615
/proc/meminfo: memFree=1653188/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=216064 CPUtime=1481.9
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 53280 0 0 0 148139 51 0 0 25 0 1 0 56378039 221249536 52782 1992294400 134512640 134902295 4288584944 18446744073709551615 4160158553 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 54016 52782 270 96 0 53228 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 224764

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 16617
/proc/meminfo: memFree=1651080/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=218384 CPUtime=1541.88
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 53869 0 0 0 154136 52 0 0 25 0 1 0 56378039 223625216 53371 1992294400 134512640 134902295 4288584944 18446744073709551615 4160170296 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 54596 53371 270 96 0 53808 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 227084

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 16619
/proc/meminfo: memFree=1649096/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=220480 CPUtime=1601.87
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 54397 0 0 0 160134 53 0 0 25 0 1 0 56378039 225771520 53899 1992294400 134512640 134902295 4288584944 18446744073709551615 4160139944 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 55120 53899 270 96 0 54332 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 229180

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16621
/proc/meminfo: memFree=1646616/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=222948 CPUtime=1661.85
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 55021 0 0 0 166132 53 0 0 25 0 1 0 56378039 228298752 54523 1992294400 134512640 134902295 4288584944 18446744073709551615 4160139898 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 55737 54523 270 96 0 54949 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 231648

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16621
/proc/meminfo: memFree=1644384/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=225296 CPUtime=1721.84
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 55596 0 0 0 172130 54 0 0 25 0 1 0 56378039 230703104 55098 1992294400 134512640 134902295 4288584944 18446744073709551615 4160172951 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 56324 55098 270 96 0 55536 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 233996

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16623
/proc/meminfo: memFree=1643392/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=226276 CPUtime=1781.82
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 55841 0 0 0 178128 54 0 0 25 0 1 0 56378039 231706624 55343 1992294400 134512640 134902295 4288584944 18446744073709551615 4160174123 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 56569 55343 270 96 0 55781 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 234976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16625
/proc/meminfo: memFree=1643392/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=226276 CPUtime=1800.02
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 55841 0 0 0 179948 54 0 0 25 0 1 0 56378039 231706624 55343 1992294400 134512640 134902295 4288584944 18446744073709551615 4160152352 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 56569 55343 270 96 0 55781 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 234976

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 16625
/proc/meminfo: memFree=1643392/2059040 swapFree=4140012/4192956
[pid=16562] ppid=16560 vsize=8700 CPUtime=0
/proc/16562/stat : 16562 (run) S 16560 16562 15987 0 -1 4202496 389 135 0 0 0 0 0 0 18 0 1 0 56378039 8908800 251 1992294400 4194304 4922060 140735921514512 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16562/statm: 2175 251 211 178 0 68 0
[pid=16564] ppid=16562 vsize=226276 CPUtime=1800.02
/proc/16564/stat : 16564 (PBPASSolver) R 16562 16562 15987 0 -1 4202496 55841 0 0 0 179948 54 0 0 25 0 1 0 56378039 231706624 55343 1992294400 134512640 134902295 4288584944 18446744073709551615 4160152352 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16564/statm: 56569 55343 270 96 0 55781 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 234976

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16562 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 1800.02
#
# 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): 1799.48
CPU system time (s): 0.54
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 234976

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= 524
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 2.84857 second user time and 8.63069 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-17 22:49:02
IDJOB=2673265
IDBENCH=47932
IDSOLVER=1174
FILE ID=node004/2673265-1276807742
PBS_JOBID= 11176633
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=53-P1=5-P2=67-P3=53-P4=17-P5=103-P6=29-P7=71-P8=47-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673265-1276807742/watcher-2673265-1276807742 -o /tmp/evaluation-result-2673265-1276807742/solver-2673265-1276807742 -C 1800 -W 2000 -M 1800  run HOME/instance-2673265-1276807742.opb

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

MD5SUM BENCH= 43e5891f3de726e47642c5b88db45e69
RANDOM SEED=1077663034

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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:       1866756 kB
Buffers:         15496 kB
Cached:          84668 kB
SwapCached:       5860 kB
Active:          62884 kB
Inactive:        50044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1866756 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       11372 kB
Mapped:          12872 kB
Slab:            57500 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182856 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62564 MiB
End job on node004 at 2010-06-17 23:19:04