Trace number 2673400

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=8-P0=149-P1=13-P2=53-P3=149-P4=137-B.opb
MD5SUM154cbb2910332fd7a04bd3cd62f6a12f
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 benchmark1.65475
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 variables96
Total number of constraints9
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 constraints9
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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-2673400-1276810185/watcher-2673400-1276810185 -o /tmp/evaluation-result-2673400-1276810185/solver-2673400-1276810185 -C 1800 -W 2000 -M 1800 run HOME/instance-2673400-1276810185.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 4/106 23750
/proc/meminfo: memFree=1899380/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0

[startup+0.0419479 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 23750
/proc/meminfo: memFree=1899380/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100953 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 23750
/proc/meminfo: memFree=1899380/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300972 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 23750
/proc/meminfo: memFree=1899380/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701011 s]
/proc/loadavg: 1.00 1.00 1.00 4/106 23750
/proc/meminfo: memFree=1899380/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23752
/proc/meminfo: memFree=1875440/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=29060 CPUtime=1.48
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 6714 0 0 0 145 3 0 0 25 0 1 0 22311984 29757440 6349 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485502 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 7265 6349 270 96 0 6477 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 37760

[startup+3.10024 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23752
/proc/meminfo: memFree=1874200/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=29632 CPUtime=3.09
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 6867 0 0 0 305 4 0 0 25 0 1 0 22311984 30343168 6502 1992294400 134512640 134902295 4287463024 18446744073709551615 4160488660 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 7408 6502 270 96 0 6620 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38332

[startup+6.30155 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23752
/proc/meminfo: memFree=1872960/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=30688 CPUtime=6.29
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 7138 0 0 0 625 4 0 0 25 0 1 0 22311984 31424512 6773 1992294400 134512640 134902295 4287463024 18446744073709551615 4160467484 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 7672 6773 270 96 0 6884 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39388

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23752
/proc/meminfo: memFree=1871100/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=32412 CPUtime=12.68
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 7553 0 0 0 1264 4 0 0 25 0 1 0 22311984 33189888 7188 1992294400 134512640 134902295 4287463024 18446744073709551615 4160467935 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 8103 7188 270 96 0 7315 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 41112

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23752
/proc/meminfo: memFree=1868496/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=34924 CPUtime=25.48
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 8192 0 0 0 2543 5 0 0 25 0 1 0 22311984 35762176 7827 1992294400 134512640 134902295 4287463024 18446744073709551615 4160473859 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 8731 7827 270 96 0 7943 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43624

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23752
/proc/meminfo: memFree=1865520/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=38004 CPUtime=51.07
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 8948 0 0 0 5101 6 0 0 25 0 1 0 22311984 38916096 8583 1992294400 134512640 134902295 4287463024 18446744073709551615 4160473998 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 9501 8583 270 96 0 8713 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 46704

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23754
/proc/meminfo: memFree=1855352/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=47872 CPUtime=102.27
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 11430 0 0 0 10218 9 0 0 25 0 1 0 22311984 49020928 11065 1992294400 134512640 134902295 4287463024 18446744073709551615 4160474793 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 11968 11065 270 96 0 11180 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 56572

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23756
/proc/meminfo: memFree=1845184/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=58000 CPUtime=162.24
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 13952 0 0 0 16212 12 0 0 25 0 1 0 22311984 59392000 13587 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485688 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 14500 13587 270 96 0 13712 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 66700

[startup+222.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 23761
/proc/meminfo: memFree=1834892/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=67920 CPUtime=222.22
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 16416 0 0 0 22207 15 0 0 25 0 1 0 22311984 69550080 16051 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485502 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 16980 16051 270 96 0 16192 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 76620

[startup+282.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 23761
/proc/meminfo: memFree=1827700/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=75472 CPUtime=282.21
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 18259 0 0 0 28203 18 0 0 25 0 1 0 22311984 77283328 17894 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485688 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 18868 17894 270 96 0 18080 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 84172

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23763
/proc/meminfo: memFree=1821500/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=81480 CPUtime=342.19
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 19781 0 0 0 34200 19 0 0 25 0 1 0 22311984 83435520 19416 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485688 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 20370 19416 270 96 0 19582 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 90180

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23765
/proc/meminfo: memFree=1816788/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=86504 CPUtime=402.18
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 21023 0 0 0 40197 21 0 0 25 0 1 0 22311984 88580096 20658 1992294400 134512640 134902295 4287463024 18446744073709551615 4160474526 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 21626 20658 270 96 0 20838 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 95204

[startup+462.302 s]

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

/proc/23751/statm: 20807 19184 270 96 0 20019 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 91928

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23785
/proc/meminfo: memFree=1815176/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=90272 CPUtime=1181.95
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 56271 0 0 0 118140 55 0 0 25 0 1 0 22311984 92438528 20943 1992294400 134512640 134902295 4287463024 18446744073709551615 4160455280 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 22568 20943 270 96 0 21780 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 98972

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23787
/proc/meminfo: memFree=1807860/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=97208 CPUtime=1241.93
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 58008 0 0 0 124136 57 0 0 25 0 1 0 22311984 99540992 22680 1992294400 134512640 134902295 4287463024 18446744073709551615 4160477315 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 24302 22680 270 96 0 23514 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 105908

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23789
/proc/meminfo: memFree=1801784/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=103476 CPUtime=1301.93
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 59526 0 0 0 130134 59 0 0 25 0 1 0 22311984 105959424 24198 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485502 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 25869 24198 270 96 0 25081 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 112176

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23791
/proc/meminfo: memFree=1796328/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=108904 CPUtime=1361.91
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 60906 0 0 0 136130 61 0 0 25 0 1 0 22311984 111517696 25578 1992294400 134512640 134902295 4287463024 18446744073709551615 4160493274 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 27226 25578 270 96 0 26438 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 117604

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23793
/proc/meminfo: memFree=1785912/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=119340 CPUtime=1421.9
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 63492 0 0 0 142126 64 0 0 25 0 1 0 22311984 122204160 28164 1992294400 134512640 134902295 4287463024 18446744073709551615 4160488453 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 29835 28164 270 96 0 29047 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 128040

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23793
/proc/meminfo: memFree=1780084/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=125360 CPUtime=1481.87
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 65003 0 0 0 148122 65 0 0 25 0 1 0 22311984 128368640 29675 1992294400 134512640 134902295 4287463024 18446744073709551615 4160455291 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 31340 29675 270 96 0 30552 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 134060

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23795
/proc/meminfo: memFree=1770784/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=134532 CPUtime=1541.86
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 67303 0 0 0 154118 68 0 0 25 0 1 0 22311984 137760768 31975 1992294400 134512640 134902295 4287463024 18446744073709551615 4160473851 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 33633 31975 270 96 0 32845 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 143232

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23797
/proc/meminfo: memFree=1763592/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=141536 CPUtime=1601.83
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 69076 0 0 0 160113 70 0 0 25 0 1 0 22311984 144932864 33748 1992294400 134512640 134902295 4287463024 18446744073709551615 4160488417 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 35384 33748 270 96 0 34596 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 150236

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23799
/proc/meminfo: memFree=1758260/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=146740 CPUtime=1661.82
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 70363 0 0 0 166111 71 0 0 25 0 1 0 22311984 150261760 35035 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485502 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 36685 35035 270 96 0 35897 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 155440

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23801
/proc/meminfo: memFree=1755036/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=150312 CPUtime=1721.8
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 71169 0 0 0 172108 72 0 0 25 0 1 0 22311984 153919488 35841 1992294400 134512640 134902295 4287463024 18446744073709551615 4160485655 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 37578 35841 270 96 0 36790 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 159012

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23801
/proc/meminfo: memFree=1751688/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=153392 CPUtime=1781.79
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 71950 0 0 0 178106 73 0 0 25 0 1 0 22311984 157073408 36622 1992294400 134512640 134902295 4287463024 18446744073709551615 4160474305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 38348 36622 270 96 0 37560 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 162092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23803
/proc/meminfo: memFree=1750696/2059040 swapFree=4140128/4192956
[pid=23749] ppid=23747 vsize=8700 CPUtime=0
/proc/23749/stat : 23749 (run) S 23747 23749 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22311984 8908800 251 1992294400 4194304 4922060 140734506780128 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23749/statm: 2175 251 211 178 0 68 0
[pid=23751] ppid=23749 vsize=154316 CPUtime=1800.09
/proc/23751/stat : 23751 (PBPASSolver) R 23749 23749 22785 0 -1 4202496 72188 0 0 0 179936 73 0 0 25 0 1 0 22311984 158019584 36860 1992294400 134512640 134902295 4287463024 18446744073709551615 4160473510 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23751/statm: 38579 36860 270 96 0 37791 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 163016

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 23749 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=999
# CPU time returned by wait4() is 0.001998
# 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): 1799.36
CPU system time (s): 0.73
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 167700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 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= 2

runsolver used 3.11053 second user time and 8.36973 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-17 23:29:45
IDJOB=2673400
IDBENCH=48067
IDSOLVER=1174
FILE ID=node089/2673400-1276810185
PBS_JOBID= 11176639
Free space on /tmp= 62552 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=13-P2=53-P3=149-P4=137-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673400-1276810185/watcher-2673400-1276810185 -o /tmp/evaluation-result-2673400-1276810185/solver-2673400-1276810185 -C 1800 -W 2000 -M 1800  run HOME/instance-2673400-1276810185.opb

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

MD5SUM BENCH= 154cbb2910332fd7a04bd3cd62f6a12f
RANDOM SEED=1290263206

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1899908 kB
Buffers:          8188 kB
Cached:          64272 kB
SwapCached:       5660 kB
Active:          67344 kB
Inactive:        17400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1899908 kB
SwapTotal:     4192956 kB
SwapFree:      4140128 kB
Dirty:             676 kB
Writeback:           0 kB
AnonPages:       10896 kB
Mapped:          12904 kB
Slab:            52648 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180400 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= 62552 MiB
End job on node089 at 2010-06-17 23:59:48