Trace number 2673346

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) 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=103-P1=277-P2=401-P3=67-P4=337-P5=17-P6=499-P7=23-B.opb
MD5SUM9de8f37e65dc0eaf693e157cab5aa725
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 benchmark7.65783
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 variables189
Total number of constraints15
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 constraints15
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)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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-2673346-1276809220/watcher-2673346-1276809220 -o /tmp/evaluation-result-2673346-1276809220/solver-2673346-1276809220 -C 1800 -W 2000 -M 1800 run HOME/instance-2673346-1276809220.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 23652
/proc/meminfo: memFree=1845004/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0

[startup+0.0465031 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23652
/proc/meminfo: memFree=1845004/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101508 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23652
/proc/meminfo: memFree=1845004/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300523 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23652
/proc/meminfo: memFree=1845004/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700559 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23652
/proc/meminfo: memFree=1845004/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50063 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23655
/proc/meminfo: memFree=1818700/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=38388 CPUtime=1.49
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 9214 0 0 0 143 6 0 0 23 0 1 0 22213665 39309312 8759 1992294400 134512640 134902295 4292908496 18446744073709551615 134630981 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 9597 8759 263 96 0 8809 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47088

[startup+3.10077 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23655
/proc/meminfo: memFree=1800100/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=65248 CPUtime=3.09
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 16522 0 0 0 299 10 0 0 25 0 1 0 22213665 66813952 15485 1992294400 134512640 134902295 4292908496 18446744073709551615 134630981 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 16312 15485 263 96 0 15524 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 73948

[startup+6.30105 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23655
/proc/meminfo: memFree=1779516/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=71100 CPUtime=6.29
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 18026 0 0 0 618 11 0 0 25 0 1 0 22213665 72806400 16559 1992294400 134512640 134902295 4292908496 18446744073709551615 4160630012 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 17775 16559 270 96 0 16987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 79800

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23655
/proc/meminfo: memFree=1777036/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=73476 CPUtime=12.69
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 18602 0 0 0 1258 11 0 0 25 0 1 0 22213665 75239424 17135 1992294400 134512640 134902295 4292908496 18446744073709551615 4160617168 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 18369 17135 270 96 0 17581 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 82176

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23655
/proc/meminfo: memFree=1773936/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=76248 CPUtime=25.48
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 19316 0 0 0 2536 12 0 0 25 0 1 0 22213665 78077952 17849 1992294400 134512640 134902295 4292908496 18446744073709551615 4160617732 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 19062 17849 270 96 0 18274 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 84948

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23657
/proc/meminfo: memFree=1769596/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=80500 CPUtime=51.07
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 20368 0 0 0 5094 13 0 0 25 0 1 0 22213665 82432000 18901 1992294400 134512640 134902295 4292908496 18446744073709551615 4160629228 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 20125 18901 270 96 0 19337 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 89200

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23659
/proc/meminfo: memFree=1762900/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=87004 CPUtime=102.27
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 21971 0 0 0 10211 16 0 0 25 0 1 0 22213665 89092096 20504 1992294400 134512640 134902295 4292908496 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 21751 20504 270 96 0 20963 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 95704

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23659
/proc/meminfo: memFree=1757444/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=92468 CPUtime=162.25
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 23348 0 0 0 16207 18 0 0 25 0 1 0 22213665 94687232 21881 1992294400 134512640 134902295 4292908496 18446744073709551615 4160617414 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 23117 21881 270 96 0 22329 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 101168

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23661
/proc/meminfo: memFree=1751368/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=98496 CPUtime=222.24
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 24851 0 0 0 22204 20 0 0 25 0 1 0 22213665 100859904 23384 1992294400 134512640 134902295 4292908496 18446744073709551615 4160610780 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 24624 23384 270 96 0 23836 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 107196

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23663
/proc/meminfo: memFree=1743308/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=106592 CPUtime=282.22
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 26872 0 0 0 28200 22 0 0 25 0 1 0 22213665 109150208 25405 1992294400 134512640 134902295 4292908496 18446744073709551615 4160617468 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 26648 25405 270 96 0 25860 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 115292

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23665
/proc/meminfo: memFree=1735992/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=113772 CPUtime=342.21
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 28676 0 0 0 34196 25 0 0 25 0 1 0 22213665 116502528 27209 1992294400 134512640 134902295 4292908496 18446744073709551615 4160636747 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 28443 27209 270 96 0 27655 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 122472

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23667
/proc/meminfo: memFree=1730164/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=119736 CPUtime=402.19
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 30156 0 0 0 40192 27 0 0 25 0 1 0 22213665 122609664 28689 1992294400 134512640 134902295 4292908496 18446744073709551615 4160634142 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 29934 28689 270 96 0 29146 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 128436

[startup+462.301 s]

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

/proc/23654/statm: 41874 40553 270 96 0 41086 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 176196

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23692
/proc/meminfo: memFree=1679324/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=169608 CPUtime=1241.99
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 42566 0 0 0 124158 41 0 0 25 0 1 0 22213665 173678592 41099 1992294400 134512640 134902295 4292908496 18446744073709551615 4160636642 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 42402 41099 270 96 0 41614 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 178308

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23694
/proc/meminfo: memFree=1677340/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=171600 CPUtime=1301.98
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 43069 0 0 0 130156 42 0 0 25 0 1 0 22213665 175718400 41602 1992294400 134512640 134902295 4292908496 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 42900 41602 270 96 0 42112 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 180300

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23694
/proc/meminfo: memFree=1675480/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=173588 CPUtime=1361.96
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 43548 0 0 0 136154 42 0 0 25 0 1 0 22213665 177754112 42081 1992294400 134512640 134902295 4292908496 18446744073709551615 4160629075 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 43397 42081 270 96 0 42609 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 182288

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23696
/proc/meminfo: memFree=1673000/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=176172 CPUtime=1421.95
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 44167 0 0 0 142152 43 0 0 25 0 1 0 22213665 180400128 42700 1992294400 134512640 134902295 4292908496 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 44043 42700 270 96 0 43255 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 184872

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23698
/proc/meminfo: memFree=1669156/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=180552 CPUtime=1481.93
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 45141 0 0 0 148149 44 0 0 25 0 1 0 22213665 184885248 43674 1992294400 134512640 134902295 4292908496 18446744073709551615 4160598672 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 45138 43674 270 96 0 44350 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 189252

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23700
/proc/meminfo: memFree=1661096/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=188444 CPUtime=1541.91
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 47154 0 0 0 154145 46 0 0 25 0 1 0 22213665 192966656 45687 1992294400 134512640 134902295 4292908496 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 47111 45687 270 96 0 46323 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 197144

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23700
/proc/meminfo: memFree=1655268/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=194152 CPUtime=1601.9
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 48571 0 0 0 160142 48 0 0 25 0 1 0 22213665 198811648 47104 1992294400 134512640 134902295 4292908496 18446744073709551615 4160628862 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 48538 47104 270 96 0 47750 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 202852

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23702
/proc/meminfo: memFree=1643984/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=205396 CPUtime=1661.89
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 51411 0 0 0 166137 52 0 0 25 0 1 0 22213665 210325504 49944 1992294400 134512640 134902295 4292908496 18446744073709551615 4160598966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 51349 49944 270 96 0 50561 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 214096

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23704
/proc/meminfo: memFree=1631460/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=217808 CPUtime=1721.87
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 54533 0 0 0 172133 54 0 0 25 0 1 0 22213665 223035392 53066 1992294400 134512640 134902295 4292908496 18446744073709551615 4160629021 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 54452 53066 270 96 0 53664 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 226508

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23706
/proc/meminfo: memFree=1620300/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=229248 CPUtime=1781.86
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 57256 0 0 0 178128 58 0 0 25 0 1 0 22213665 234749952 55789 1992294400 134512640 134902295 4292908496 18446744073709551615 4160631714 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 57312 55789 270 96 0 56524 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 237948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23706
/proc/meminfo: memFree=1617820/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=231628 CPUtime=1800.06
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 57846 0 0 0 179948 58 0 0 25 0 1 0 22213665 237187072 56379 1992294400 134512640 134902295 4292908496 18446744073709551615 4160611258 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 57907 56379 270 96 0 57119 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240328

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23706
/proc/meminfo: memFree=1617820/2059040 swapFree=4140292/4192956
[pid=23652] ppid=23650 vsize=8700 CPUtime=0
/proc/23652/stat : 23652 (run) S 23650 23652 23014 0 -1 4202496 389 134 0 0 0 0 0 0 17 0 1 0 22213665 8908800 250 1992294400 4194304 4922060 140737147936368 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23652/statm: 2175 250 211 178 0 68 0
[pid=23654] ppid=23652 vsize=231628 CPUtime=1800.06
/proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23014 0 -1 4202496 57846 0 0 0 179948 58 0 0 25 0 1 0 22213665 237187072 56379 1992294400 134512640 134902295 4292908496 18446744073709551615 4160611258 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23654/statm: 57907 56379 270 96 0 57119 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 240328

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23652 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.06
#
# 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): 1800.06
CPU user time (s): 1799.48
CPU system time (s): 0.58
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 240328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
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= 4
involuntary context switches= 3

runsolver used 2.84657 second user time and 8.63569 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-17 23:13:41
IDJOB=2673346
IDBENCH=48013
IDSOLVER=1174
FILE ID=node050/2673346-1276809220
PBS_JOBID= 11176674
Free space on /tmp= 62572 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=103-P1=277-P2=401-P3=67-P4=337-P5=17-P6=499-P7=23-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673346-1276809220/watcher-2673346-1276809220 -o /tmp/evaluation-result-2673346-1276809220/solver-2673346-1276809220 -C 1800 -W 2000 -M 1800  run HOME/instance-2673346-1276809220.opb

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

MD5SUM BENCH= 9de8f37e65dc0eaf693e157cab5aa725
RANDOM SEED=1366430591

node050.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		: 3000.215
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		: 3000.215
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:       1845648 kB
Buffers:         39540 kB
Cached:          83268 kB
SwapCached:       5808 kB
Active:          54240 kB
Inactive:        81212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1845648 kB
SwapTotal:     4192956 kB
SwapFree:      4140292 kB
Dirty:             652 kB
Writeback:           0 kB
AnonPages:       11288 kB
Mapped:          12956 kB
Slab:            56040 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181440 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= 62572 MiB
End job on node050 at 2010-06-17 23:43:43