Trace number 2673428

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) 1800.09 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb
MD5SUMbe15a6e8e4800aeecb097065a6f07951
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.05899
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 variables27
Total number of constraints3
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 constraints3
Minimum length of a constraint9
Maximum length of a constraint90
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 522784
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)81
Sum of products size (including duplicates)162
Number of different products81
Sum of products size162

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

989.30/989.64	c 27 3 81 162 0 0 0 0
989.30/989.64	o 231
989.30/989.64	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=907
989.30/989.64	o 91
989.30/989.64	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=977
1334.01/1334.48	o 7
1334.01/1334.48	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=1019
1770.18/1770.75	o 3
1770.18/1770.75	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x18243+8 ~x18242+4 ~x18241+2 ~x18240+1 ~x18239+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=1021
1770.18/1770.75	c 256 ~x18247+128 ~x18246+64 ~x18245+32 ~x18244+16 ~x1824

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-2673428-1276811191/watcher-2673428-1276811191 -o /tmp/evaluation-result-2673428-1276811191/solver-2673428-1276811191 -C 1800 -W 2000 -M 1800 run HOME/instance-2673428-1276811191.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 0.99 0.99 3/106 21766
/proc/meminfo: memFree=1836400/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0

[startup+0.0577499 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 21766
/proc/meminfo: memFree=1836400/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100754 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 21766
/proc/meminfo: memFree=1836400/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300778 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 21766
/proc/meminfo: memFree=1836400/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700824 s]
/proc/loadavg: 0.99 0.99 0.99 3/106 21766
/proc/meminfo: memFree=1836400/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50092 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21769
/proc/meminfo: memFree=1825588/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=14612 CPUtime=1.48
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 2986 0 0 0 147 1 0 0 25 0 1 0 56723088 14962688 2779 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649562 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 3653 2779 270 96 0 2865 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 23312

[startup+3.1011 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21769
/proc/meminfo: memFree=1825464/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=15140 CPUtime=3.08
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 3140 0 0 0 307 1 0 0 25 0 1 0 56723088 15503360 2933 1992294400 134512640 134902295 4288373824 18446744073709551615 4160641213 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 3785 2933 270 96 0 2997 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 23840

[startup+6.30148 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21769
/proc/meminfo: memFree=1824100/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=16328 CPUtime=6.28
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 3440 0 0 0 627 1 0 0 25 0 1 0 56723088 16719872 3233 1992294400 134512640 134902295 4288373824 18446744073709551615 4160652194 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 4082 3233 270 96 0 3294 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25028

[startup+12.7012 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21769
/proc/meminfo: memFree=1821992/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=18312 CPUtime=12.69
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 3916 0 0 0 1267 2 0 0 25 0 1 0 56723088 18751488 3709 1992294400 134512640 134902295 4288373824 18446744073709551615 4160619176 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 4578 3709 270 96 0 3790 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27012

[startup+25.5007 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21769
/proc/meminfo: memFree=1818768/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=21216 CPUtime=25.48
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 4667 0 0 0 2545 3 0 0 25 0 1 0 56723088 21725184 4460 1992294400 134512640 134902295 4288373824 18446744073709551615 4160652197 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 5304 4460 270 96 0 4516 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29916

[startup+51.1007 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21769
/proc/meminfo: memFree=1813684/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=26420 CPUtime=51.07
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 5950 0 0 0 5103 4 0 0 25 0 1 0 56723088 27054080 5743 1992294400 134512640 134902295 4288373824 18446744073709551615 4160638057 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 6605 5743 270 96 0 5817 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35120

[startup+102.309 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21771
/proc/meminfo: memFree=1806740/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=33060 CPUtime=102.27
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 7616 0 0 0 10221 6 0 0 25 0 1 0 56723088 33853440 7409 1992294400 134512640 134902295 4288373824 18446744073709551615 4160619209 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 8265 7409 270 96 0 7477 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41760

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21773
/proc/meminfo: memFree=1800044/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=39748 CPUtime=162.24
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 9275 0 0 0 16216 8 0 0 25 0 1 0 56723088 40701952 9068 1992294400 134512640 134902295 4288373824 18446744073709551615 4160638117 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 9937 9068 270 96 0 9149 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 48448

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/108 21775
/proc/meminfo: memFree=1794960/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=44764 CPUtime=222.22
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 10534 0 0 0 22213 9 0 0 25 0 1 0 56723088 45838336 10327 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649504 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 11191 10327 270 96 0 10403 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 53464

[startup+282.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/108 21775
/proc/meminfo: memFree=1789504/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=50444 CPUtime=282.21
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 11911 0 0 0 28210 11 0 0 25 0 1 0 56723088 51654656 11704 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 12611 11704 270 96 0 11823 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 59144

[startup+342.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 21777
/proc/meminfo: memFree=1788264/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=51368 CPUtime=342.19
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 12165 0 0 0 34208 11 0 0 25 0 1 0 56723088 52600832 11958 1992294400 134512640 134902295 4288373824 18446744073709551615 4160619181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 12842 11958 270 96 0 12054 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 60068

[startup+402.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 21779
/proc/meminfo: memFree=1788264/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=51528 CPUtime=402.18
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 12177 0 0 0 40207 11 0 0 25 0 1 0 56723088 52764672 11970 1992294400 134512640 134902295 4288373824 18446744073709551615 4160657237 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 12882 11970 270 96 0 12094 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 60228

[startup+462.301 s]

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

/proc/21768/statm: 11255 10281 270 96 0 10467 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 53720

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21808
/proc/meminfo: memFree=1788512/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=50752 CPUtime=1181.95
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 29237 0 0 0 118168 27 0 0 25 0 1 0 56723088 51970048 11724 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 12688 11724 270 96 0 11900 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 59452

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21810
/proc/meminfo: memFree=1782808/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=56520 CPUtime=1241.93
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 30635 0 0 0 124164 29 0 0 25 0 1 0 56723088 57876480 13122 1992294400 134512640 134902295 4288373824 18446744073709551615 4160652189 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 14130 13122 270 96 0 13342 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 65220

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21812
/proc/meminfo: memFree=1777476/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=61696 CPUtime=1301.93
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 31954 0 0 0 130162 31 0 0 25 0 1 0 56723088 63176704 14441 1992294400 134512640 134902295 4288373824 18446744073709551615 4160634767 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 15424 14441 270 96 0 14636 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 70396

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21814
/proc/meminfo: memFree=1811948/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=27236 CPUtime=1361.9
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 35859 0 0 0 136156 34 0 0 25 0 1 0 56723088 27889664 5873 1992294400 134512640 134902295 4288373824 18446744073709551615 4160638392 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 6809 5873 270 96 0 6021 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 35936

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21816
/proc/meminfo: memFree=1803020/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=36056 CPUtime=1421.89
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 38061 0 0 0 142153 36 0 0 25 0 1 0 56723088 36921344 8075 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649562 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 9014 8075 270 96 0 8226 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 44756

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21816
/proc/meminfo: memFree=1793720/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=45420 CPUtime=1481.87
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 40393 0 0 0 148148 39 0 0 25 0 1 0 56723088 46510080 10407 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 11355 10407 270 96 0 10567 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 54120

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21818
/proc/meminfo: memFree=1789008/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=50084 CPUtime=1541.85
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 41550 0 0 0 154144 41 0 0 25 0 1 0 56723088 51286016 11564 1992294400 134512640 134902295 4288373824 18446744073709551615 4160619042 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 12521 11564 270 96 0 11733 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 58784

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21820
/proc/meminfo: memFree=1784544/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=54696 CPUtime=1601.84
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 42677 0 0 0 160142 42 0 0 25 0 1 0 56723088 56008704 12691 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 13674 12691 270 96 0 12886 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 63396

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21825
/proc/meminfo: memFree=1781816/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=56676 CPUtime=1661.81
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 43184 0 0 0 166139 42 0 0 25 0 1 0 56723088 58036224 13198 1992294400 134512640 134902295 4288373824 18446744073709551615 4160649342 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 14169 13198 270 96 0 13381 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 65376

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21827
/proc/meminfo: memFree=1816412/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=22552 CPUtime=1721.8
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 45874 0 0 0 172136 44 0 0 25 0 1 0 56723088 23093248 4650 1992294400 134512640 134902295 4288373824 18446744073709551615 4160619242 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 5638 4650 270 96 0 4850 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 31252

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21827
/proc/meminfo: memFree=1814056/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=24568 CPUtime=1781.79
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 49896 0 0 0 178132 47 0 0 25 0 1 0 56723088 25157632 5192 1992294400 134512640 134902295 4288373824 18446744073709551615 4160619129 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 6142 5192 270 96 0 5354 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 33268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21829
/proc/meminfo: memFree=1810460/2059040 swapFree=4136140/4192956
[pid=21766] ppid=21764 vsize=8700 CPUtime=0
/proc/21766/stat : 21766 (run) S 21764 21766 21138 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 56723088 8908800 251 1992294400 4194304 4922060 140737251155760 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21766/statm: 2175 251 211 178 0 68 0
[pid=21768] ppid=21766 vsize=28264 CPUtime=1800.09
/proc/21768/stat : 21768 (PBPASSolver) R 21766 21766 21138 0 -1 4202496 50805 0 0 0 179961 48 0 0 25 0 1 0 56723088 28942336 6101 1992294400 134512640 134902295 4288373824 18446744073709551615 4160650492 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21768/statm: 7066 6101 270 96 0 6278 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 36964

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 21766 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 1800.09
#
# 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): 1800.09
CPU user time (s): 1799.61
CPU system time (s): 0.48
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 70396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 3

runsolver used 2.81057 second user time and 8.67368 second system time

The end

Launcher Data

Begin job on node001 at 2010-06-17 23:46:31
IDJOB=2673428
IDBENCH=48095
IDSOLVER=1174
FILE ID=node001/2673428-1276811191
PBS_JOBID= 11176680
Free space on /tmp= 62512 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=97-P1=127-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673428-1276811191/watcher-2673428-1276811191 -o /tmp/evaluation-result-2673428-1276811191/solver-2673428-1276811191 -C 1800 -W 2000 -M 1800  run HOME/instance-2673428-1276811191.opb

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

MD5SUM BENCH= be15a6e8e4800aeecb097065a6f07951
RANDOM SEED=661301158

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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:       1836796 kB
Buffers:         46748 kB
Cached:          83268 kB
SwapCached:       9352 kB
Active:          57480 kB
Inactive:        85000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836796 kB
SwapTotal:     4192956 kB
SwapFree:      4136140 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       10932 kB
Mapped:           9148 kB
Slab:            57780 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182852 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= 62512 MiB
End job on node001 at 2010-06-18 00:16:33