Trace number 2673252

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) 1800.05 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=197-P1=97-P2=163-P3=151-P4=53-P5=139-P6=107-B.opb
MD5SUMc4232b649086935e0cf725c77927c83f
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 benchmark0.51892
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 constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

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-2673252-1276807339/watcher-2673252-1276807339 -o /tmp/evaluation-result-2673252-1276807339/solver-2673252-1276807339 -C 1800 -W 2000 -M 1800 run HOME/instance-2673252-1276807339.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: 1.00 1.00 1.00 3/106 26657
/proc/meminfo: memFree=1868304/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0

[startup+0.0549859 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26657
/proc/meminfo: memFree=1868304/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100988 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26657
/proc/meminfo: memFree=1868304/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301236 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26657
/proc/meminfo: memFree=1868304/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701041 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26657
/proc/meminfo: memFree=1868304/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50111 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26660
/proc/meminfo: memFree=1844356/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=36468 CPUtime=1.49
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 9104 0 0 0 143 6 0 0 25 0 1 0 22028392 37343232 8296 1992294400 134512640 134902295 4289549872 18446744073709551615 4160497111 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 9117 8296 263 96 0 8329 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45168

[startup+3.10125 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26660
/proc/meminfo: memFree=1832204/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=40456 CPUtime=3.09
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 10446 0 0 0 303 6 0 0 25 0 1 0 22028392 41426944 9128 1992294400 134512640 134902295 4289549872 18446744073709551615 4160529349 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 10114 9128 270 96 0 9326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49156

[startup+6.30052 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26660
/proc/meminfo: memFree=1830964/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=42076 CPUtime=6.28
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 10843 0 0 0 622 6 0 0 25 0 1 0 22028392 43085824 9525 1992294400 134512640 134902295 4289549872 18446744073709551615 4160508585 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 10519 9525 270 96 0 9731 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 50776

[startup+12.7021 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26662
/proc/meminfo: memFree=1828608/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=44084 CPUtime=12.69
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 11339 0 0 0 1262 7 0 0 25 0 1 0 22028392 45142016 10021 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 11021 10021 270 96 0 10233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52784

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26662
/proc/meminfo: memFree=1824764/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=47852 CPUtime=25.48
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 12288 0 0 0 2540 8 0 0 25 0 1 0 22028392 49000448 10970 1992294400 134512640 134902295 4289549872 18446744073709551615 4160508573 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 11963 10970 270 96 0 11175 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56552

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26662
/proc/meminfo: memFree=1818316/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=54228 CPUtime=51.07
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 13890 0 0 0 5098 9 0 0 25 0 1 0 22028392 55529472 12572 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 13557 12572 270 96 0 12769 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 62928

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26664
/proc/meminfo: memFree=1809512/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=62816 CPUtime=102.27
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 16015 0 0 0 10216 11 0 0 25 0 1 0 22028392 64323584 14697 1992294400 134512640 134902295 4289549872 18446744073709551615 4160534234 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 15704 14697 270 96 0 14916 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 71516

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26666
/proc/meminfo: memFree=1798352/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=74052 CPUtime=162.25
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 18794 0 0 0 16211 14 0 0 25 0 1 0 22028392 75829248 17476 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526828 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 18513 17476 270 96 0 17725 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 82752

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26666
/proc/meminfo: memFree=1788432/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=83860 CPUtime=222.23
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 21262 0 0 0 22205 18 0 0 25 0 1 0 22028392 85872640 19944 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 20965 19944 270 96 0 20177 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 92560

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26668
/proc/meminfo: memFree=1781612/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=90684 CPUtime=282.22
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 22996 0 0 0 28202 20 0 0 25 0 1 0 22028392 92860416 21678 1992294400 134512640 134902295 4289549872 18446744073709551615 4160529418 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 22671 21678 270 96 0 21883 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 99384

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26670
/proc/meminfo: memFree=1768964/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=103316 CPUtime=342.2
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 26117 0 0 0 34196 24 0 0 25 0 1 0 22028392 105795584 24799 1992294400 134512640 134902295 4289549872 18446744073709551615 4160508598 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 25829 24799 270 96 0 25041 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 112016

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26672
/proc/meminfo: memFree=1758052/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=114188 CPUtime=402.19
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 28853 0 0 0 40191 28 0 0 25 0 1 0 22028392 116928512 27535 1992294400 134512640 134902295 4289549872 18446744073709551615 4160496350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 28547 27535 270 96 0 27759 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 122888

[startup+462.301 s]

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

/proc/26659/statm: 49808 48681 270 96 0 49020 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 207932

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26703
/proc/meminfo: memFree=1667780/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=204020 CPUtime=1241.98
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 51216 0 0 0 124147 51 0 0 25 0 1 0 22028392 208916480 49898 1992294400 134512640 134902295 4289549872 18446744073709551615 4160532140 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 51005 49898 270 96 0 50217 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 212720

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26705
/proc/meminfo: memFree=1663440/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=208232 CPUtime=1301.97
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 52260 0 0 0 130144 53 0 0 25 0 1 0 22028392 213229568 50942 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526685 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 52058 50942 270 96 0 51270 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 216932

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26707
/proc/meminfo: memFree=1658232/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=213432 CPUtime=1361.96
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 53540 0 0 0 136140 56 0 0 25 0 1 0 22028392 218554368 52222 1992294400 134512640 134902295 4289549872 18446744073709551615 4160496307 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 53358 52222 270 96 0 52570 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 222132

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26707
/proc/meminfo: memFree=1655380/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=216812 CPUtime=1421.95
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 54262 0 0 0 142138 57 0 0 25 0 1 0 22028392 222015488 52944 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526454 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 54203 52944 270 96 0 53415 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 225512

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26709
/proc/meminfo: memFree=1650792/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=221320 CPUtime=1481.92
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 55401 0 0 0 148134 58 0 0 25 0 1 0 22028392 226631680 54083 1992294400 134512640 134902295 4289549872 18446744073709551615 4160514905 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 55330 54083 270 96 0 54542 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 230020

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26711
/proc/meminfo: memFree=1646328/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=225696 CPUtime=1541.91
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 56479 0 0 0 154131 60 0 0 25 0 1 0 22028392 231112704 55161 1992294400 134512640 134902295 4289549872 18446744073709551615 4160529349 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 56424 55161 270 96 0 55636 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 234396

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26713
/proc/meminfo: memFree=1641864/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=230216 CPUtime=1601.89
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 57620 0 0 0 160128 61 0 0 25 0 1 0 22028392 235741184 56302 1992294400 134512640 134902295 4289549872 18446744073709551615 4160515057 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 57554 56302 270 96 0 56766 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 238916

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 26715
/proc/meminfo: memFree=1636656/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=235232 CPUtime=1661.88
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 58880 0 0 0 166125 63 0 0 25 0 1 0 22028392 240877568 57562 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 58808 57562 270 96 0 58020 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 243932

[startup+1722.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 26715
/proc/meminfo: memFree=1632936/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=238928 CPUtime=1721.87
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 59819 0 0 0 172123 64 0 0 25 0 1 0 22028392 244662272 58501 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 59732 58501 270 96 0 58944 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 247628

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 26717
/proc/meminfo: memFree=1629092/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=242584 CPUtime=1781.85
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 60745 0 0 0 178120 65 0 0 25 0 1 0 22028392 248406016 59427 1992294400 134512640 134902295 4289549872 18446744073709551615 4160529411 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 60646 59427 270 96 0 59858 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 251284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 26717
/proc/meminfo: memFree=1627728/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=243868 CPUtime=1800.05
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 61070 0 0 0 179940 65 0 0 25 0 1 0 22028392 249720832 59752 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 60967 59752 270 96 0 60179 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 252568

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: 1.01 1.00 1.00 2/108 26717
/proc/meminfo: memFree=1627728/2059040 swapFree=4139880/4192956
[pid=26657] ppid=26655 vsize=8700 CPUtime=0
/proc/26657/stat : 26657 (run) S 26655 26657 25866 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 22028391 8908800 250 1992294400 4194304 4922060 140733428163232 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26657/statm: 2175 250 211 178 0 68 0
[pid=26659] ppid=26657 vsize=243868 CPUtime=1800.05
/proc/26659/stat : 26659 (PBPASSolver) R 26657 26657 25866 0 -1 4202496 61070 0 0 0 179940 65 0 0 25 0 1 0 22028392 249720832 59752 1992294400 134512640 134902295 4289549872 18446744073709551615 4160526462 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26659/statm: 60967 59752 270 96 0 60179 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 252568

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26657 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1799.4
CPU system time (s): 0.65
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 252568

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 3.2555 second user time and 8.22475 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-17 22:42:19
IDJOB=2673252
IDBENCH=47919
IDSOLVER=1174
FILE ID=node031/2673252-1276807339
PBS_JOBID= 11176670
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=197-P1=97-P2=163-P3=151-P4=53-P5=139-P6=107-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673252-1276807339/watcher-2673252-1276807339 -o /tmp/evaluation-result-2673252-1276807339/solver-2673252-1276807339 -C 1800 -W 2000 -M 1800  run HOME/instance-2673252-1276807339.opb

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

MD5SUM BENCH= c4232b649086935e0cf725c77927c83f
RANDOM SEED=419683164

node031.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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1868700 kB
Buffers:         15244 kB
Cached:          84756 kB
SwapCached:       5568 kB
Active:          54428 kB
Inactive:        57984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1868700 kB
SwapTotal:     4192956 kB
SwapFree:      4139880 kB
Dirty:             708 kB
Writeback:           0 kB
AnonPages:       11024 kB
Mapped:          12956 kB
Slab:            55784 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180704 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62576 MiB
End job on node031 at 2010-06-17 23:12:22