Trace number 2673359

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PBPASSolver 2010-06-13? (TO) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb
MD5SUM2e3c7287841521f4043e8a0d4ae495d6
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 benchmark0.072988
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 522796
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

1017.06/1017.42	c 27 3 81 162 0 0 0 0
1017.06/1017.42	o 131
1017.06/1017.42	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=957
1017.06/1017.42	o 11
1017.06/1017.42	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=1017
1471.70/1472.30	o 3
1471.70/1472.30	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 ~

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-2673359-1276809694/watcher-2673359-1276809694 -o /tmp/evaluation-result-2673359-1276809694/solver-2673359-1276809694 -C 1800 -W 2000 -M 1800 run HOME/instance-2673359-1276809694.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: 0.92 0.98 0.99 3/106 23809
/proc/meminfo: memFree=1860920/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0

[startup+0.074972 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23809
/proc/meminfo: memFree=1860920/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101972 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23809
/proc/meminfo: memFree=1860920/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.302009 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23809
/proc/meminfo: memFree=1860920/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701081 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23809
/proc/meminfo: memFree=1860920/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5012 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23812
/proc/meminfo: memFree=1850240/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=14744 CPUtime=1.48
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 3015 0 0 0 147 1 0 0 25 0 1 0 22260357 15097856 2809 1992294400 134512640 134902295 4289347936 18446744073709551615 4159847257 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 3686 2809 270 96 0 2898 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 23444

[startup+3.10147 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23812
/proc/meminfo: memFree=1849744/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=15140 CPUtime=3.08
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 3133 0 0 0 307 1 0 0 25 0 1 0 22260357 15503360 2927 1992294400 134512640 134902295 4289347936 18446744073709551615 4159840790 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 3785 2927 270 96 0 2997 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 23840

[startup+6.301 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23812
/proc/meminfo: memFree=1848752/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=16196 CPUtime=6.29
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 3394 0 0 0 627 2 0 0 25 0 1 0 22260357 16584704 3188 1992294400 134512640 134902295 4289347936 18446744073709551615 4159846854 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 4049 3188 270 96 0 3261 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24896

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23812
/proc/meminfo: memFree=1847016/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=17932 CPUtime=12.68
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 3811 0 0 0 1266 2 0 0 25 0 1 0 22260357 18362368 3605 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828593 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 4483 3605 270 96 0 3695 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26632

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 23812
/proc/meminfo: memFree=1843668/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=21120 CPUtime=25.48
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 4610 0 0 0 2545 3 0 0 25 0 1 0 22260357 21626880 4404 1992294400 134512640 134902295 4289347936 18446744073709551615 4159861742 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 5280 4404 270 96 0 4492 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29820

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1840072/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=24652 CPUtime=51.07
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 5499 0 0 0 5103 4 0 0 25 0 1 0 22260357 25243648 5293 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828735 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 6163 5293 270 96 0 5375 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33352

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 23814
/proc/meminfo: memFree=1835112/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=29736 CPUtime=102.26
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 11221 0 0 0 10218 8 0 0 25 0 1 0 22260357 30449664 6462 1992294400 134512640 134902295 4289347936 18446744073709551615 4159847437 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 7434 6462 270 96 0 6646 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 38436

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23816
/proc/meminfo: memFree=1827796/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=37032 CPUtime=162.23
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 13057 0 0 0 16213 10 0 0 25 0 1 0 22260357 37920768 8298 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828603 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 9258 8298 270 96 0 8470 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 45732

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23818
/proc/meminfo: memFree=1822340/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=42444 CPUtime=222.21
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 14407 0 0 0 22210 11 0 0 25 0 1 0 22260357 43462656 9648 1992294400 134512640 134902295 4289347936 18446744073709551615 4159861742 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 10611 9648 270 96 0 9823 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 51144

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23820
/proc/meminfo: memFree=1817752/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=46976 CPUtime=282.19
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 15540 0 0 0 28207 12 0 0 25 0 1 0 22260357 48103424 10781 1992294400 134512640 134902295 4289347936 18446744073709551615 4159861649 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 11744 10781 270 96 0 10956 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 55676

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23822
/proc/meminfo: memFree=1814528/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=50188 CPUtime=342.17
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 16322 0 0 0 34204 13 0 0 25 0 1 0 22260357 51392512 11563 1992294400 134512640 134902295 4289347936 18446744073709551615 4159861669 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 12547 11563 270 96 0 11759 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 58888

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23822
/proc/meminfo: memFree=1812172/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=52496 CPUtime=402.15
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 16888 0 0 0 40202 13 0 0 25 0 1 0 22260357 53755904 12129 1992294400 134512640 134902295 4289347936 18446744073709551615 4159861916 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 13124 12129 270 96 0 12336 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 61196

[startup+462.302 s]

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

/proc/23811/statm: 10075 9136 270 96 0 9287 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 49000

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23847
/proc/meminfo: memFree=1818372/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=45588 CPUtime=1181.89
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 25649 0 0 0 118168 21 0 0 25 0 1 0 22260357 46682112 10412 1992294400 134512640 134902295 4289347936 18446744073709551615 4159858973 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 11397 10412 270 96 0 10609 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 54288

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23849
/proc/meminfo: memFree=1814404/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=49496 CPUtime=1241.88
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 26618 0 0 0 124165 23 0 0 25 0 1 0 22260357 50683904 11381 1992294400 134512640 134902295 4289347936 18446744073709551615 4159847561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 12374 11381 270 96 0 11586 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 58196

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23849
/proc/meminfo: memFree=1814032/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=49760 CPUtime=1301.87
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 26710 0 0 0 130164 23 0 0 25 0 1 0 22260357 50954240 11473 1992294400 134512640 134902295 4289347936 18446744073709551615 4159866699 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 12440 11473 270 96 0 11652 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 58460

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23851
/proc/meminfo: memFree=1813908/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=49760 CPUtime=1361.84
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 26710 0 0 0 136161 23 0 0 25 0 1 0 22260357 50954240 11473 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828529 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 12440 11473 270 96 0 11652 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 58460

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23853
/proc/meminfo: memFree=1813908/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=49760 CPUtime=1421.83
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 26710 0 0 0 142160 23 0 0 25 0 1 0 22260357 50954240 11473 1992294400 134512640 134902295 4289347936 18446744073709551615 4159861769 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 12440 11473 270 96 0 11652 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 58460

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23855
/proc/meminfo: memFree=1840444/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=23284 CPUtime=1481.8
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 29752 0 0 0 148154 26 0 0 25 0 1 0 22260357 23842816 4872 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828681 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 5821 4872 270 96 0 5033 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 31984

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23857
/proc/meminfo: memFree=1838088/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=25728 CPUtime=1541.78
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 33843 0 0 0 154149 29 0 0 25 0 1 0 22260357 26345472 5452 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828846 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 6432 5452 270 96 0 5644 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 34428

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23857
/proc/meminfo: memFree=1831640/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=31972 CPUtime=1601.76
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 35420 0 0 0 160146 30 0 0 25 0 1 0 22260357 32739328 7029 1992294400 134512640 134902295 4289347936 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 7993 7029 270 96 0 7205 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 40672

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23859
/proc/meminfo: memFree=1823952/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=39724 CPUtime=1661.75
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 37338 0 0 0 166142 33 0 0 25 0 1 0 22260357 40677376 8947 1992294400 134512640 134902295 4289347936 18446744073709551615 4159866308 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 9931 8947 270 96 0 9143 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 48424

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23861
/proc/meminfo: memFree=1819984/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=43656 CPUtime=1721.72
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 38322 0 0 0 172138 34 0 0 25 0 1 0 22260357 44703744 9931 1992294400 134512640 134902295 4289347936 18446744073709551615 4159847561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 10914 9931 270 96 0 10126 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 52356

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23863
/proc/meminfo: memFree=1816016/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=47592 CPUtime=1781.7
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 39277 0 0 0 178135 35 0 0 25 0 1 0 22260357 48734208 10886 1992294400 134512640 134902295 4289347936 18446744073709551615 4159847536 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 11898 10886 270 96 0 11110 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 56292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23863
/proc/meminfo: memFree=1814900/2059040 swapFree=4140256/4192956
[pid=23809] ppid=23807 vsize=8700 CPUtime=0
/proc/23809/stat : 23809 (run) S 23807 23809 23071 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 22260357 8908800 250 1992294400 4194304 4922060 140735079972464 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23809/statm: 2175 250 211 178 0 68 0
[pid=23811] ppid=23809 vsize=48680 CPUtime=1800.02
/proc/23811/stat : 23811 (PBPASSolver) R 23809 23809 23071 0 -1 4202496 39563 0 0 0 179966 36 0 0 25 0 1 0 22260357 49848320 11172 1992294400 134512640 134902295 4289347936 18446744073709551615 4159828584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23811/statm: 12170 11172 270 96 0 11382 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 57380

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 23809 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.02
#
# 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): 1800.02
CPU user time (s): 1799.66
CPU system time (s): 0.36
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 62780

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

runsolver used 2.78058 second user time and 8.70668 second system time

The end

Launcher Data

Begin job on node055 at 2010-06-17 23:21:34
IDJOB=2673359
IDBENCH=48026
IDSOLVER=1174
FILE ID=node055/2673359-1276809694
PBS_JOBID= 11176649
Free space on /tmp= 62472 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=271-P1=293-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673359-1276809694/watcher-2673359-1276809694 -o /tmp/evaluation-result-2673359-1276809694/solver-2673359-1276809694 -C 1800 -W 2000 -M 1800  run HOME/instance-2673359-1276809694.opb

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

MD5SUM BENCH= 2e3c7287841521f4043e8a0d4ae495d6
RANDOM SEED=208781174

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1861440 kB
Buffers:         32692 kB
Cached:          84032 kB
SwapCached:       5960 kB
Active:          23688 kB
Inactive:       105724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861440 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:             628 kB
Writeback:           0 kB
AnonPages:       10768 kB
Mapped:          12876 kB
Slab:            46184 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181716 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= 62472 MiB
End job on node055 at 2010-06-17 23:51:37