Trace number 2673436

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) 1800.04 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=71-P1=131-P2=37-P3=29-P4=71-P5=79-P6=47-P7=41-B.opb
MD5SUM3dcbc29326e863fba53ed8c8a10116ce
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 benchmark0.581911
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 variables147
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

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-2673436-1276811518/watcher-2673436-1276811518 -o /tmp/evaluation-result-2673436-1276811518/solver-2673436-1276811518 -C 1800 -W 2000 -M 1800 run HOME/instance-2673436-1276811518.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24879
/proc/meminfo: memFree=1881720/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0

[startup+0.0971721 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24879
/proc/meminfo: memFree=1881720/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101172 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24879
/proc/meminfo: memFree=1881720/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30119 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24879
/proc/meminfo: memFree=1881720/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701225 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24879
/proc/meminfo: memFree=1881720/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24882
/proc/meminfo: memFree=1858764/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=34992 CPUtime=1.49
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 8358 0 0 0 144 5 0 0 25 0 1 0 22443270 35831808 7880 1992294400 134512640 134902295 4288008128 18446744073709551615 134588032 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 8748 7886 263 96 0 7960 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43692

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24882
/proc/meminfo: memFree=1850084/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=35936 CPUtime=3.08
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 8642 0 0 0 303 5 0 0 25 0 1 0 22443270 36798464 8156 1992294400 134512640 134902295 4288008128 18446744073709551615 4160152043 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 8984 8156 270 96 0 8196 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 44636

[startup+6.30073 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24882
/proc/meminfo: memFree=1848472/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=37124 CPUtime=6.28
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 8950 0 0 0 623 5 0 0 25 0 1 0 22443270 38014976 8464 1992294400 134512640 134902295 4288008128 18446744073709551615 4160158271 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 9281 8464 270 96 0 8493 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 45824

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24882
/proc/meminfo: memFree=1846488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=39004 CPUtime=12.69
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 9420 0 0 0 1263 6 0 0 25 0 1 0 22443270 39940096 8934 1992294400 134512640 134902295 4288008128 18446744073709551615 4160158556 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 9751 8934 270 96 0 8963 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 47704

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24882
/proc/meminfo: memFree=1842396/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=43132 CPUtime=25.49
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 10430 0 0 0 2542 7 0 0 25 0 1 0 22443270 44167168 9944 1992294400 134512640 134902295 4288008128 18446744073709551615 4160159318 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 10783 9944 270 96 0 9995 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 51832

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24884
/proc/meminfo: memFree=1837436/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=48056 CPUtime=51.07
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 11646 0 0 0 5099 8 0 0 25 0 1 0 22443270 49209344 11160 1992294400 134512640 134902295 4288008128 18446744073709551615 4160158635 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 12014 11160 270 96 0 11226 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 56756

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24884
/proc/meminfo: memFree=1828260/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=56848 CPUtime=102.27
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 13862 0 0 0 10215 12 0 0 25 0 1 0 22443270 58212352 13376 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 14212 13376 270 96 0 13424 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 65548

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24886
/proc/meminfo: memFree=1814744/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=70692 CPUtime=162.25
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 17267 0 0 0 16210 15 0 0 25 0 1 0 22443270 72388608 16781 1992294400 134512640 134902295 4288008128 18446744073709551615 4160152081 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 17673 16781 270 96 0 16885 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 79392

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24888
/proc/meminfo: memFree=1806436/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=78684 CPUtime=222.24
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 19282 0 0 0 22207 17 0 0 25 0 1 0 22443270 80572416 18796 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 19671 18796 270 96 0 18883 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 87384

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24890
/proc/meminfo: memFree=1800360/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=84628 CPUtime=282.22
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 20804 0 0 0 28203 19 0 0 25 0 1 0 22443270 86659072 20318 1992294400 134512640 134902295 4288008128 18446744073709551615 4160139898 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 21157 20318 270 96 0 20369 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 93328

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24892
/proc/meminfo: memFree=1791928/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=93236 CPUtime=342.2
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 22897 0 0 0 34199 21 0 0 25 0 1 0 22443270 95473664 22411 1992294400 134512640 134902295 4288008128 18446744073709551615 4160171236 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 23309 22411 270 96 0 22521 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 101936

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24892
/proc/meminfo: memFree=1785852/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=99212 CPUtime=402.19
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 24411 0 0 0 40195 24 0 0 25 0 1 0 22443270 101593088 23925 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170118 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 24803 23925 270 96 0 24015 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 107912

[startup+462.301 s]

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

/proc/24881/statm: 47220 46244 270 96 0 46432 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 197580

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24925
/proc/meminfo: memFree=1691612/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=192976 CPUtime=1241.97
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47739 0 0 0 124147 50 0 0 25 0 1 0 22443270 197607424 47253 1992294400 134512640 134902295 4288008128 18446744073709551615 4160172756 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48244 47253 270 96 0 47456 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 201676

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24925
/proc/meminfo: memFree=1691488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=192976 CPUtime=1301.97
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47739 0 0 0 130147 50 0 0 25 0 1 0 22443270 197607424 47253 1992294400 134512640 134902295 4288008128 18446744073709551615 4160173018 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48244 47253 270 96 0 47456 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 201676

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24927
/proc/meminfo: memFree=1691488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=192976 CPUtime=1361.94
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47739 0 0 0 136144 50 0 0 25 0 1 0 22443270 197607424 47253 1992294400 134512640 134902295 4288008128 18446744073709551615 4160139998 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48244 47253 270 96 0 47456 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 201676

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24929
/proc/meminfo: memFree=1691488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=192976 CPUtime=1421.94
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47743 0 0 0 142144 50 0 0 25 0 1 0 22443270 197607424 47257 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48244 47257 270 96 0 47456 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 201676

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24931
/proc/meminfo: memFree=1691488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=192976 CPUtime=1481.91
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47743 0 0 0 148141 50 0 0 25 0 1 0 22443270 197607424 47257 1992294400 134512640 134902295 4288008128 18446744073709551615 4160152565 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48244 47257 270 96 0 47456 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 201676

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24933
/proc/meminfo: memFree=1691488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=192976 CPUtime=1541.9
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47744 0 0 0 154140 50 0 0 25 0 1 0 22443270 197607424 47258 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170296 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48244 47258 270 96 0 47456 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 201676

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24933
/proc/meminfo: memFree=1691488/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=193096 CPUtime=1601.88
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47747 0 0 0 160138 50 0 0 25 0 1 0 22443270 197730304 47261 1992294400 134512640 134902295 4288008128 18446744073709551615 4160139972 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48274 47261 270 96 0 47486 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 201796

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24935
/proc/meminfo: memFree=1691364/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=193096 CPUtime=1661.87
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47747 0 0 0 166137 50 0 0 25 0 1 0 22443270 197730304 47261 1992294400 134512640 134902295 4288008128 18446744073709551615 4160158359 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48274 47261 270 96 0 47486 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 201796

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24937
/proc/meminfo: memFree=1691364/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=193096 CPUtime=1721.86
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47747 0 0 0 172136 50 0 0 25 0 1 0 22443270 197730304 47261 1992294400 134512640 134902295 4288008128 18446744073709551615 4160161034 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48274 47261 270 96 0 47486 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 201796

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24939
/proc/meminfo: memFree=1691116/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=193096 CPUtime=1781.84
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47748 0 0 0 178134 50 0 0 25 0 1 0 22443270 197730304 47262 1992294400 134512640 134902295 4288008128 18446744073709551615 4160158334 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48274 47262 270 96 0 47486 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 201796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24939
/proc/meminfo: memFree=1691116/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=193096 CPUtime=1800.04
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47748 0 0 0 179954 50 0 0 25 0 1 0 22443270 197730304 47262 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48274 47262 270 96 0 47486 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 201796

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 24939
/proc/meminfo: memFree=1691116/2059040 swapFree=4140088/4192956
[pid=24879] ppid=24877 vsize=8700 CPUtime=0
/proc/24879/stat : 24879 (run) S 24877 24879 23863 0 -1 4202496 392 134 0 0 0 0 0 0 23 0 1 0 22443269 8908800 251 1992294400 4194304 4922060 140736964502416 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24879/statm: 2175 251 211 178 0 68 0
[pid=24881] ppid=24879 vsize=193096 CPUtime=1800.04
/proc/24881/stat : 24881 (PBPASSolver) R 24879 24879 23863 0 -1 4202496 47748 0 0 0 179954 50 0 0 25 0 1 0 22443270 197730304 47262 1992294400 134512640 134902295 4288008128 18446744073709551615 4160170110 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24881/statm: 48274 47262 270 96 0 47486 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 201796

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24879 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=3999
# CPU time returned by wait4() is 0.003999
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1799.54
CPU system time (s): 0.5
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 201796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 526
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 2.96655 second user time and 8.5147 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-17 23:51:58
IDJOB=2673436
IDBENCH=48103
IDSOLVER=1174
FILE ID=node051/2673436-1276811518
PBS_JOBID= 11176667
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=71-P1=131-P2=37-P3=29-P4=71-P5=79-P6=47-P7=41-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673436-1276811518/watcher-2673436-1276811518 -o /tmp/evaluation-result-2673436-1276811518/solver-2673436-1276811518 -C 1800 -W 2000 -M 1800  run HOME/instance-2673436-1276811518.opb

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

MD5SUM BENCH= 3dcbc29326e863fba53ed8c8a10116ce
RANDOM SEED=663702002

node051.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		: 3000.255
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1882240 kB
Buffers:         12628 kB
Cached:          79960 kB
SwapCached:       5416 kB
Active:          62088 kB
Inactive:        42512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1882240 kB
SwapTotal:     4192956 kB
SwapFree:      4140088 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       10688 kB
Mapped:          12752 kB
Slab:            50424 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181568 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= 62564 MiB
End job on node051 at 2010-06-18 00:22:00