Trace number 2673393

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=9-P0=131-P1=307-P2=281-P3=173-P4=479-P5=461-P6=107-P7=337-P8=353-B.opb
MD5SUM6dc20e219798a6cc2c39fe76202681b5
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 benchmark24.2963
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 variables216
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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-2673393-1276810049/watcher-2673393-1276810049 -o /tmp/evaluation-result-2673393-1276810049/solver-2673393-1276810049 -C 1800 -W 2000 -M 1800 run HOME/instance-2673393-1276810049.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24139
/proc/meminfo: memFree=1842448/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0

[startup+0.01083 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24139
/proc/meminfo: memFree=1842448/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101839 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24139
/proc/meminfo: memFree=1842448/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30086 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24139
/proc/meminfo: memFree=1842448/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700903 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 24139
/proc/meminfo: memFree=1842448/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50199 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24142
/proc/meminfo: memFree=1814904/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=39256 CPUtime=1.48
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 9737 0 0 0 143 5 0 0 25 0 1 0 22297705 40198144 8942 1992294400 134512640 134902295 4288861072 18446744073709551615 4159679952 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 9814 8942 263 96 0 9026 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 47956

[startup+3.10117 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24142
/proc/meminfo: memFree=1796180/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=65800 CPUtime=3.08
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 17464 0 0 0 300 8 0 0 25 0 1 0 22297705 67379200 15616 1992294400 134512640 134902295 4288861072 18446744073709551615 4159672948 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 16450 15616 263 96 0 15662 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 74500

[startup+6.30151 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24142
/proc/meminfo: memFree=1769272/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=79988 CPUtime=6.28
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 20735 0 0 0 618 10 0 0 25 0 1 0 22297705 81907712 18385 1992294400 134512640 134902295 4288861072 18446744073709551615 4159675687 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 19997 18385 270 96 0 19209 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 88688

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24142
/proc/meminfo: memFree=1767288/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=81840 CPUtime=12.68
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 21204 0 0 0 1257 11 0 0 25 0 1 0 22297705 83804160 18854 1992294400 134512640 134902295 4288861072 18446744073709551615 4159661834 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 20460 18854 270 96 0 19672 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 90540

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24142
/proc/meminfo: memFree=1764188/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=84744 CPUtime=25.48
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 21940 0 0 0 2537 11 0 0 25 0 1 0 22297705 86777856 19590 1992294400 134512640 134902295 4288861072 18446744073709551615 4159658481 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 21186 19590 270 96 0 20398 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 93444

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24144
/proc/meminfo: memFree=1759476/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=89496 CPUtime=51.07
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 23119 0 0 0 5094 13 0 0 25 0 1 0 22297705 91643904 20769 1992294400 134512640 134902295 4288861072 18446744073709551615 4159673354 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 22374 20769 270 96 0 21586 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 98196

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24144
/proc/meminfo: memFree=1751788/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=96748 CPUtime=102.27
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 24941 0 0 0 10211 16 0 0 25 0 1 0 22297705 99069952 22591 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 24187 22591 270 96 0 23399 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 105448

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24146
/proc/meminfo: memFree=1740256/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=108488 CPUtime=162.24
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 27860 0 0 0 16205 19 0 0 25 0 1 0 22297705 111091712 25510 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670760 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 27122 25510 270 96 0 26334 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 117188

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24148
/proc/meminfo: memFree=1732568/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=116032 CPUtime=222.23
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 29743 0 0 0 22202 21 0 0 25 0 1 0 22297705 118816768 27393 1992294400 134512640 134902295 4288861072 18446744073709551615 4159653082 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 29008 27393 270 96 0 28220 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 124732

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24153
/proc/meminfo: memFree=1713720/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=134384 CPUtime=282.21
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 34324 0 0 0 28196 25 0 0 25 0 1 0 22297705 137609216 31974 1992294400 134512640 134902295 4288861072 18446744073709551615 4159640321 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 33596 31974 270 96 0 32808 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 143084

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24155
/proc/meminfo: memFree=1697600/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=150408 CPUtime=342.19
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 38320 0 0 0 34190 29 0 0 25 0 1 0 22297705 154017792 35970 1992294400 134512640 134902295 4288861072 18446744073709551615 4159659134 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 37602 35970 270 96 0 36814 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 159108

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24155
/proc/meminfo: memFree=1690284/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=157980 CPUtime=402.18
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 40174 0 0 0 40187 31 0 0 25 0 1 0 22297705 161771520 37824 1992294400 134512640 134902295 4288861072 18446744073709551615 4159640182 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 39495 37824 270 96 0 38707 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 166680

[startup+462.301 s]

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

/proc/24141/statm: 64340 62574 270 96 0 63552 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 266060

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24179
/proc/meminfo: memFree=1584388/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=263724 CPUtime=1241.96
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 66534 0 0 0 124134 62 0 0 25 0 1 0 22297705 270053376 64184 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670464 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 65931 64184 270 96 0 65143 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 272424

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24179
/proc/meminfo: memFree=1577568/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=270276 CPUtime=1301.95
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 68183 0 0 0 130131 64 0 0 25 0 1 0 22297705 276762624 65833 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670557 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 67569 65833 270 96 0 66781 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 278976

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24181
/proc/meminfo: memFree=1570996/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=277496 CPUtime=1361.93
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 69859 0 0 0 136127 66 0 0 25 0 1 0 22297705 284155904 67509 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670575 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 69374 67509 270 96 0 68586 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 286196

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24183
/proc/meminfo: memFree=1563184/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=285324 CPUtime=1421.92
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 71802 0 0 0 142124 68 0 0 25 0 1 0 22297705 292171776 69452 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 71331 69452 270 96 0 70543 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 294024

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24185
/proc/meminfo: memFree=1553140/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=295260 CPUtime=1481.89
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 74289 0 0 0 148118 71 0 0 25 0 1 0 22297705 302346240 71939 1992294400 134512640 134902295 4288861072 18446744073709551615 4159640234 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 73815 71939 270 96 0 73027 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 303960

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24187
/proc/meminfo: memFree=1545948/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=302408 CPUtime=1541.88
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 76088 0 0 0 154115 73 0 0 25 0 1 0 22297705 309665792 73738 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 75602 73738 270 96 0 74814 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 311108

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24187
/proc/meminfo: memFree=1538880/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=309428 CPUtime=1601.87
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 77865 0 0 0 160111 76 0 0 25 0 1 0 22297705 316854272 75515 1992294400 134512640 134902295 4288861072 18446744073709551615 4159658841 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 77357 75515 270 96 0 76569 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 318128

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24189
/proc/meminfo: memFree=1532184/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=316064 CPUtime=1661.85
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 79527 0 0 0 166107 78 0 0 25 0 1 0 22297705 323649536 77177 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670456 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 79016 77177 270 96 0 78228 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 324764

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24191
/proc/meminfo: memFree=1524868/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=323248 CPUtime=1721.83
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 81340 0 0 0 172103 80 0 0 25 0 1 0 22297705 331005952 78990 1992294400 134512640 134902295 4288861072 18446744073709551615 4159670398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 80812 78990 270 96 0 80024 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 331948

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24193
/proc/meminfo: memFree=1518296/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=329460 CPUtime=1781.82
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 82888 0 0 0 178101 81 0 0 25 0 1 0 22297705 337367040 80538 1992294400 134512640 134902295 4288861072 18446744073709551615 4159659147 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 82365 80538 270 96 0 81577 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 338160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24193
/proc/meminfo: memFree=1516808/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=330932 CPUtime=1800.02
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 83279 0 0 0 179921 81 0 0 25 0 1 0 22297705 338874368 80929 1992294400 134512640 134902295 4288861072 18446744073709551615 4159678178 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 82733 80929 270 96 0 81945 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 339632

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 24193
/proc/meminfo: memFree=1516808/2059040 swapFree=4140076/4192956
[pid=24139] ppid=24137 vsize=8700 CPUtime=0
/proc/24139/stat : 24139 (run) S 24137 24139 23449 0 -1 4202496 391 134 0 0 0 0 0 0 21 0 1 0 22297705 8908800 251 1992294400 4194304 4922060 140734384690768 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24139/statm: 2175 251 211 178 0 68 0
[pid=24141] ppid=24139 vsize=330932 CPUtime=1800.02
/proc/24141/stat : 24141 (PBPASSolver) R 24139 24139 23449 0 -1 4202496 83279 0 0 0 179921 81 0 0 25 0 1 0 22297705 338874368 80929 1992294400 134512640 134902295 4288861072 18446744073709551615 4159678178 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24141/statm: 82733 80929 270 96 0 81945 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 339632

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24139 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): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1799.21
CPU system time (s): 0.81
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 339632

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= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 3.23351 second user time and 8.24775 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-17 23:27:29
IDJOB=2673393
IDBENCH=48060
IDSOLVER=1174
FILE ID=node038/2673393-1276810049
PBS_JOBID= 11176644
Free space on /tmp= 62460 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=131-P1=307-P2=281-P3=173-P4=479-P5=461-P6=107-P7=337-P8=353-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673393-1276810049/watcher-2673393-1276810049 -o /tmp/evaluation-result-2673393-1276810049/solver-2673393-1276810049 -C 1800 -W 2000 -M 1800  run HOME/instance-2673393-1276810049.opb

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

MD5SUM BENCH= 6dc20e219798a6cc2c39fe76202681b5
RANDOM SEED=483126969

node038.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842852 kB
Buffers:         33304 kB
Cached:          92332 kB
SwapCached:       5916 kB
Active:          67652 kB
Inactive:        70584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842852 kB
SwapTotal:     4192956 kB
SwapFree:      4140076 kB
Dirty:             636 kB
Writeback:           0 kB
AnonPages:       10748 kB
Mapped:          12868 kB
Slab:            56000 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180320 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62456 MiB
End job on node038 at 2010-06-17 23:57:32