Trace number 2674212

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) 1800.07 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=40-sizeP=21-sizeQ=40-793490986-max.opb
MD5SUMd0972750cf259b5b6f93d177cc7cfb4a
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-502
Best CPU time to get the best result obtained on this benchmark1800.22
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1307731
Optimality of the best value was proved YES
Number of variables901
Total number of constraints2521
Number of constraints which are clauses2520
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint840
Number of terms in the objective function 21
Biggest coefficient in the objective function 1048576
Number of bits for the biggest coefficient in the objective function 21
Sum of the numbers in the objective function 2097151
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 576460752303423488
Number of bits of the biggest number in a constraint 60
Biggest sum of numbers in a constraint 2305841944493460011
Number of bits of the biggest sum of numbers61
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2674212-1276804570/watcher-2674212-1276804570 -o /tmp/evaluation-result-2674212-1276804570/solver-2674212-1276804570 -C 1800 -W 2000 -M 1800 run HOME/instance-2674212-1276804570.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 0.99 0.99 3/106 14806
/proc/meminfo: memFree=1869040/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0

[startup+0.0504759 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 14806
/proc/meminfo: memFree=1869040/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101479 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 14806
/proc/meminfo: memFree=1869040/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301495 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 14806
/proc/meminfo: memFree=1869040/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701527 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 14806
/proc/meminfo: memFree=1869040/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50159 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14811
/proc/meminfo: memFree=1729896/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=157956 CPUtime=1.49
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 38738 0 0 0 112 37 0 0 25 0 1 0 56060977 161746944 38676 1992294400 134512640 134902295 4291571088 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 39489 38676 262 96 0 38701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 166656

[startup+3.10172 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14811
/proc/meminfo: memFree=1704724/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=184196 CPUtime=3.09
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 45614 0 0 0 269 40 0 0 25 0 1 0 56060977 188616704 45302 1992294400 134512640 134902295 4291571088 18446744073709551615 10954236 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 46049 45303 262 96 0 45261 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 192896

[startup+6.30098 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14811
/proc/meminfo: memFree=1649048/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=243888 CPUtime=6.29
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 61005 0 0 0 581 48 0 0 25 0 1 0 56060977 249741312 58829 1992294400 134512640 134902295 4291571088 18446744073709551615 4160120649 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 60972 58829 262 96 0 60184 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 252588

[startup+12.7005 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14811
/proc/meminfo: memFree=1606020/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=270452 CPUtime=12.68
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 69981 0 0 0 1216 52 0 0 25 0 1 0 56060977 276942848 65759 1992294400 134512640 134902295 4291571088 18446744073709551615 4160104202 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 67613 65759 269 96 0 66825 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 279152

[startup+25.5015 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14811
/proc/meminfo: memFree=1602920/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=273696 CPUtime=25.49
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 70744 0 0 0 2496 53 0 0 25 0 1 0 56060977 280264704 66522 1992294400 134512640 134902295 4291571088 18446744073709551615 4160101508 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 68424 66522 269 96 0 67636 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 282396

[startup+51.1016 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14811
/proc/meminfo: memFree=1596472/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=280028 CPUtime=51.08
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 72378 0 0 0 5054 54 0 0 25 0 1 0 56060977 286748672 68118 1992294400 134512640 134902295 4291571088 18446744073709551615 4160082560 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 70007 68118 269 96 0 69219 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 288728

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14813
/proc/meminfo: memFree=1585560/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=290552 CPUtime=102.27
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 75016 0 0 0 10172 55 0 0 25 0 1 0 56060977 297525248 70756 1992294400 134512640 134902295 4291571088 18446744073709551615 4160094877 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 72638 70756 269 96 0 71850 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 299252

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14815
/proc/meminfo: memFree=1569068/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=306980 CPUtime=162.24
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 79123 0 0 0 16167 57 0 0 25 0 1 0 56060977 314347520 74863 1992294400 134512640 134902295 4291571088 18446744073709551615 4160115659 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 76745 74863 269 96 0 75957 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 315680

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 14815
/proc/meminfo: memFree=1553940/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=322024 CPUtime=222.23
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 82880 0 0 0 22164 59 0 0 25 0 1 0 56060977 329752576 78620 1992294400 134512640 134902295 4291571088 18446744073709551615 4160094880 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 80506 78620 269 96 0 79718 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 330724

[startup+282.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/108 14817
/proc/meminfo: memFree=1542904/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=333248 CPUtime=282.21
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 85685 0 0 0 28160 61 0 0 25 0 1 0 56060977 341245952 81425 1992294400 134512640 134902295 4291571088 18446744073709551615 4160118302 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 83312 81425 269 96 0 82524 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 341948

[startup+342.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/108 14828
/proc/meminfo: memFree=1531248/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=344448 CPUtime=342.18
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 88538 0 0 0 34156 62 0 0 25 0 1 0 56060977 352714752 84237 1992294400 134512640 134902295 4291571088 18446744073709551615 4160101234 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 86112 84237 269 96 0 85324 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 353148

[startup+402.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 14830
/proc/meminfo: memFree=1521204/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=354472 CPUtime=402.17
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 91054 0 0 0 40153 64 0 0 25 0 1 0 56060977 362979328 86753 1992294400 134512640 134902295 4291571088 18446744073709551615 4160096447 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 88618 86753 269 96 0 87830 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 363172

[startup+462.301 s]

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

/proc/14808/statm: 107350 105293 269 96 0 106562 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 438100

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 14853
/proc/meminfo: memFree=1441288/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=434116 CPUtime=1181.94
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 110799 0 0 0 118115 79 0 0 25 0 1 0 56060977 444534784 106498 1992294400 134512640 134902295 4291571088 18446744073709551615 4160113117 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 108529 106498 269 96 0 107741 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 442816

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14855
/proc/meminfo: memFree=1436328/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=439072 CPUtime=1241.91
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 112028 0 0 0 124112 79 0 0 25 0 1 0 56060977 449609728 107727 1992294400 134512640 134902295 4291571088 18446744073709551615 4160101086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 109768 107727 269 96 0 108980 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 447772

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14857
/proc/meminfo: memFree=1429508/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=445852 CPUtime=1301.91
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 113730 0 0 0 130110 81 0 0 25 0 1 0 56060977 456552448 109429 1992294400 134512640 134902295 4291571088 18446744073709551615 4160115345 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 111463 109429 269 96 0 110675 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 454552

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14859
/proc/meminfo: memFree=1416612/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=458968 CPUtime=1361.88
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 116979 0 0 0 136105 83 0 0 25 0 1 0 56060977 469983232 112678 1992294400 134512640 134902295 4291571088 18446744073709551615 4160113116 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 114742 112678 269 96 0 113954 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 467668

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14859
/proc/meminfo: memFree=1406816/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=468644 CPUtime=1421.87
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 119398 0 0 0 142102 85 0 0 25 0 1 0 56060977 479891456 115097 1992294400 134512640 134902295 4291571088 18446744073709551615 4160115715 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 117161 115097 269 96 0 116373 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 477344

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14861
/proc/meminfo: memFree=1396772/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=478624 CPUtime=1481.85
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 121920 0 0 0 148097 88 0 0 25 0 1 0 56060977 490110976 117619 1992294400 134512640 134902295 4291571088 18446744073709551615 4160101209 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 119656 117619 269 96 0 118868 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 487324

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14863
/proc/meminfo: memFree=1385488/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=489876 CPUtime=1541.83
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 124735 0 0 0 154092 91 0 0 25 0 1 0 56060977 501633024 120434 1992294400 134512640 134902295 4291571088 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 122469 120434 269 96 0 121681 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 498576

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14865
/proc/meminfo: memFree=1379784/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=495572 CPUtime=1601.81
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 126152 0 0 0 160089 92 0 0 25 0 1 0 56060977 507465728 121851 1992294400 134512640 134902295 4291571088 18446744073709551615 4160112766 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 123893 121851 269 96 0 123105 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 504272

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14867
/proc/meminfo: memFree=1375196/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=500108 CPUtime=1661.8
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 127275 0 0 0 166087 93 0 0 25 0 1 0 56060977 512110592 122974 1992294400 134512640 134902295 4291571088 18446744073709551615 4160082798 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 125027 122974 269 96 0 124239 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 508808

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14867
/proc/meminfo: memFree=1369120/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=506188 CPUtime=1721.79
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 128780 0 0 0 172084 95 0 0 25 0 1 0 56060977 518336512 124479 1992294400 134512640 134902295 4291571088 18446744073709551615 4160082666 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 126547 124479 269 96 0 125759 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 514888

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14869
/proc/meminfo: memFree=1365028/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=510188 CPUtime=1781.76
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 129794 0 0 0 178080 96 0 0 25 0 1 0 56060977 522432512 125493 1992294400 134512640 134902295 4291571088 18446744073709551615 4160094839 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 127547 125493 269 96 0 126759 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 518888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 14869
/proc/meminfo: memFree=1363540/2059040 swapFree=4139832/4192956
[pid=14806] ppid=14804 vsize=8700 CPUtime=0
/proc/14806/stat : 14806 (run) S 14804 14806 14199 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 56060977 8908800 250 1992294400 4194304 4922060 140734143361584 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/14806/statm: 2175 250 211 178 0 68 0
[pid=14808] ppid=14806 vsize=511648 CPUtime=1800.07
/proc/14808/stat : 14808 (PBPASSolver) R 14806 14806 14199 0 -1 4202496 130147 0 0 0 179911 96 0 0 25 0 1 0 56060977 523927552 125846 1992294400 134512640 134902295 4291571088 18446744073709551615 4160095221 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/14808/statm: 127912 125846 269 96 0 127124 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 520348

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 14806 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.07
#
# 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): 1800.07
CPU user time (s): 1799.11
CPU system time (s): 0.96
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 520348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 2.82657 second user time and 8.66068 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-17 21:56:10
IDJOB=2674212
IDBENCH=3035
IDSOLVER=1174
FILE ID=node003/2674212-1276804570
PBS_JOBID= 11176647
Free space on /tmp= 62524 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=40-sizeP=21-sizeQ=40-793490986-max.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674212-1276804570/watcher-2674212-1276804570 -o /tmp/evaluation-result-2674212-1276804570/solver-2674212-1276804570 -C 1800 -W 2000 -M 1800  run HOME/instance-2674212-1276804570.opb

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

MD5SUM BENCH= d0972750cf259b5b6f93d177cc7cfb4a
RANDOM SEED=2019212300

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1869560 kB
Buffers:         16084 kB
Cached:          80792 kB
SwapCached:       5344 kB
Active:           7348 kB
Inactive:       101608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1869560 kB
SwapTotal:     4192956 kB
SwapFree:      4139832 kB
Dirty:             896 kB
Writeback:           0 kB
AnonPages:       11000 kB
Mapped:          12876 kB
Slab:            58876 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182204 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= 62524 MiB
End job on node003 at 2010-06-17 22:26:13