Trace number 2673251

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 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=53-P2=67-P3=59-P4=53-P5=61-P6=29-P7=29-P8=17-B.opb
MD5SUMf3f9a9130af59a7746b19fdd52967c7b
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 benchmark0.580911
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 variables144
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 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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

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-2673251-1276807339/watcher-2673251-1276807339 -o /tmp/evaluation-result-2673251-1276807339/solver-2673251-1276807339 -C 1800 -W 2000 -M 1800 run HOME/instance-2673251-1276807339.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: 0.92 0.97 0.99 3/106 25422
/proc/meminfo: memFree=1851640/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0

[startup+0.0716851 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 25422
/proc/meminfo: memFree=1851640/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101685 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 25422
/proc/meminfo: memFree=1851640/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300706 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 25422
/proc/meminfo: memFree=1851640/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700749 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 25422
/proc/meminfo: memFree=1851640/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50184 s]
/proc/loadavg: 0.92 0.97 0.99 2/108 25425
/proc/meminfo: memFree=1829800/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=25620 CPUtime=1.49
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 5745 0 0 0 145 4 0 0 25 0 1 0 22028885 26234880 5683 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023749 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 6405 5683 270 96 0 5617 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34320

[startup+3.10201 s]
/proc/loadavg: 0.92 0.97 0.99 2/108 25425
/proc/meminfo: memFree=1828932/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=26456 CPUtime=3.09
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 5937 0 0 0 305 4 0 0 25 0 1 0 22028885 27090944 5875 1992294400 134512640 134902295 4292514080 18446744073709551615 4160025502 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 6614 5875 270 96 0 5826 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35156

[startup+6.30136 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 25425
/proc/meminfo: memFree=1827444/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=27776 CPUtime=6.28
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 6261 0 0 0 624 4 0 0 25 0 1 0 22028885 28442624 6199 1992294400 134512640 134902295 4292514080 18446744073709551615 4160039957 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 6944 6199 270 96 0 6156 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36476

[startup+12.7021 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 25425
/proc/meminfo: memFree=1824840/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=30020 CPUtime=12.69
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 6843 0 0 0 1264 5 0 0 25 0 1 0 22028885 30740480 6781 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023467 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 7505 6781 270 96 0 6717 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38720

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.99 2/108 25425
/proc/meminfo: memFree=1820748/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=34088 CPUtime=25.48
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 7851 0 0 0 2542 6 0 0 25 0 1 0 22028885 34906112 7789 1992294400 134512640 134902295 4292514080 18446744073709551615 4160035104 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 8522 7789 270 96 0 7734 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42788

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.99 2/108 25427
/proc/meminfo: memFree=1813804/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=41148 CPUtime=51.07
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 9613 0 0 0 5100 7 0 0 25 0 1 0 22028885 42135552 9551 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023796 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 10287 9551 270 96 0 9499 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49848

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.99 2/108 25427
/proc/meminfo: memFree=1800536/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=54056 CPUtime=102.26
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 12825 0 0 0 10217 9 0 0 25 0 1 0 22028885 55353344 12763 1992294400 134512640 134902295 4292514080 18446744073709551615 4160034942 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 13514 12763 270 96 0 12726 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 62756

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25429
/proc/meminfo: memFree=1788880/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=65784 CPUtime=162.24
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 15724 0 0 0 16212 12 0 0 25 0 1 0 22028885 67362816 15662 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023550 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 16446 15662 270 96 0 15658 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 74484

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25431
/proc/meminfo: memFree=1781812/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=72692 CPUtime=222.22
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 17458 0 0 0 22208 14 0 0 25 0 1 0 22028885 74436608 17396 1992294400 134512640 134902295 4292514080 18446744073709551615 4160035298 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 18173 17396 270 96 0 17385 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 81392

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25433
/proc/meminfo: memFree=1767056/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=87768 CPUtime=282.19
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 21200 0 0 0 28202 17 0 0 25 0 1 0 22028885 89874432 21138 1992294400 134512640 134902295 4292514080 18446744073709551615 4160004869 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 21942 21138 270 96 0 21154 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 96468

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25435
/proc/meminfo: memFree=1752300/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=102204 CPUtime=342.18
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 24834 0 0 0 34198 20 0 0 25 0 1 0 22028885 104656896 24772 1992294400 134512640 134902295 4292514080 18446744073709551615 4160035128 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 25551 24772 270 96 0 24763 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 110904

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25435
/proc/meminfo: memFree=1744612/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=109792 CPUtime=402.16
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 26742 0 0 0 40193 23 0 0 25 0 1 0 22028885 112427008 26680 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023674 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 27448 26680 270 96 0 26660 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 118492

[startup+462.301 s]

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

/proc/25424/statm: 12078 10758 270 96 0 11290 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 57012

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25466
/proc/meminfo: memFree=1789748/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=66452 CPUtime=1181.91
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 42526 0 0 0 118156 35 0 0 25 0 1 0 22028885 68046848 15287 1992294400 134512640 134902295 4292514080 18446744073709551615 4160037857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 16613 15287 270 96 0 15825 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 75152

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25468
/proc/meminfo: memFree=1779084/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=76880 CPUtime=1241.89
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 45129 0 0 0 124151 38 0 0 25 0 1 0 22028885 78725120 17890 1992294400 134512640 134902295 4292514080 18446744073709551615 4160004809 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 19220 17890 270 96 0 18432 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 85580

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25468
/proc/meminfo: memFree=1767180/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=88764 CPUtime=1301.88
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 48072 0 0 0 130148 40 0 0 25 0 1 0 22028885 90894336 20833 1992294400 134512640 134902295 4292514080 18446744073709551615 4160035104 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 22191 20833 270 96 0 21403 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 97464

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25470
/proc/meminfo: memFree=1757260/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=98680 CPUtime=1361.86
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 50578 0 0 0 136144 42 0 0 25 0 1 0 22028885 101048320 23339 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023878 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 24670 23339 270 96 0 23882 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 107380

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25472
/proc/meminfo: memFree=1745480/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=110464 CPUtime=1421.84
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 53501 0 0 0 142139 45 0 0 25 0 1 0 22028885 113115136 26262 1992294400 134512640 134902295 4292514080 18446744073709551615 4160037829 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 27616 26262 270 96 0 26828 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 119164

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25474
/proc/meminfo: memFree=1734568/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=121344 CPUtime=1481.81
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 56233 0 0 0 148134 47 0 0 25 0 1 0 22028885 124256256 28994 1992294400 134512640 134902295 4292514080 18446744073709551615 4160034942 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 30336 28994 270 96 0 29548 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 130044

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25476
/proc/meminfo: memFree=1726136/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=129588 CPUtime=1541.8
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 58300 0 0 0 154130 50 0 0 25 0 1 0 22028885 132698112 31061 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023781 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 32397 31061 270 96 0 31609 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 138288

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25476
/proc/meminfo: memFree=1720060/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=136064 CPUtime=1601.78
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 59821 0 0 0 160127 51 0 0 25 0 1 0 22028885 139329536 32582 1992294400 134512640 134902295 4292514080 18446744073709551615 4160004842 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 34016 32582 270 96 0 33228 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 144764

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25478
/proc/meminfo: memFree=1720060/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=136064 CPUtime=1661.76
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 59822 0 0 0 166125 51 0 0 25 0 1 0 22028885 139329536 32583 1992294400 134512640 134902295 4292514080 18446744073709551615 4160023745 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 34016 32583 270 96 0 33228 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 144764

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25480
/proc/meminfo: memFree=1797436/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=58692 CPUtime=1721.74
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 69014 0 0 0 172116 58 0 0 25 0 1 0 22028885 60100608 13344 1992294400 134512640 134902295 4292514080 18446744073709551615 4160025643 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 14673 13344 270 96 0 13885 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 67392

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25482
/proc/meminfo: memFree=1782556/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=73072 CPUtime=1781.71
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 72601 0 0 0 178111 60 0 0 25 0 1 0 22028885 74825728 16931 1992294400 134512640 134902295 4292514080 18446744073709551615 4160004863 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 18268 16931 270 96 0 17480 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 81772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 25482
/proc/meminfo: memFree=1779208/2059040 swapFree=4139992/4192956
[pid=25422] ppid=25420 vsize=8700 CPUtime=0
/proc/25422/stat : 25422 (run) S 25420 25422 24906 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 22028885 8908800 251 1992294400 4194304 4922060 140736226728160 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25422/statm: 2175 251 211 178 0 68 0
[pid=25424] ppid=25422 vsize=76256 CPUtime=1800.02
/proc/25424/stat : 25424 (PBPASSolver) R 25422 25422 24906 0 -1 4202496 73418 0 0 0 179941 61 0 0 25 0 1 0 22028885 78086144 17748 1992294400 134512640 134902295 4292514080 18446744073709551615 4160034942 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25424/statm: 19064 17748 270 96 0 18276 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 84956

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25422 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=1999
# CPU time returned by wait4() is 0.002998
# 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): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1799.41
CPU system time (s): 0.61
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 145092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
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 2.99754 second user time and 8.48571 second system time

The end

Launcher Data 

Begin job on node035 at 2010-06-17 22:42:19
IDJOB=2673251
IDBENCH=47918
IDSOLVER=1174
FILE ID=node035/2673251-1276807339
PBS_JOBID= 11176677
Free space on /tmp= 62420 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=53-P2=67-P3=59-P4=53-P5=61-P6=29-P7=29-P8=17-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673251-1276807339/watcher-2673251-1276807339 -o /tmp/evaluation-result-2673251-1276807339/solver-2673251-1276807339 -C 1800 -W 2000 -M 1800  run HOME/instance-2673251-1276807339.opb

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

MD5SUM BENCH= f3f9a9130af59a7746b19fdd52967c7b
RANDOM SEED=1143966638

node035.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852036 kB
Buffers:         33408 kB
Cached:          81944 kB
SwapCached:       6696 kB
Active:          61080 kB
Inactive:        67728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852036 kB
SwapTotal:     4192956 kB
SwapFree:      4139992 kB
Dirty:             672 kB
Writeback:           0 kB
AnonPages:       11204 kB
Mapped:          12876 kB
Slab:            56028 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181248 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= 62416 MiB
End job on node035 at 2010-06-17 23:12:22