Trace number 2673245

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) 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=307-P1=59-P2=149-P3=337-P4=409-P5=457-P6=79-P7=53-P8=347-P9=487-B.opb
MD5SUM54510d4a8cd791bae993d435a4bb6e03
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 benchmark22.5226
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 variables243
Total number of constraints19
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 constraints19
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)729
Sum of products size (including duplicates)1458
Number of different products729
Sum of products size1458

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-2673245-1276807178/watcher-2673245-1276807178 -o /tmp/evaluation-result-2673245-1276807178/solver-2673245-1276807178 -C 1800 -W 2000 -M 1800 run HOME/instance-2673245-1276807178.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 23501
/proc/meminfo: memFree=1846864/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0

[startup+0.0349461 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23501
/proc/meminfo: memFree=1846864/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100951 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23501
/proc/meminfo: memFree=1846864/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300968 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23501
/proc/meminfo: memFree=1846864/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701003 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 23501
/proc/meminfo: memFree=1846864/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50107 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23504
/proc/meminfo: memFree=1818328/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=40432 CPUtime=1.49
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 10004 0 0 0 142 7 0 0 25 0 1 0 22009374 41402368 9209 1992294400 134512640 134902295 4290004736 18446744073709551615 134630974 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 10108 9209 263 96 0 9320 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49132

[startup+3.10121 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 23504
/proc/meminfo: memFree=1799728/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=66752 CPUtime=3.08
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 17521 0 0 0 298 10 0 0 25 0 1 0 22009374 68354048 15880 1992294400 134512640 134902295 4290004736 18446744073709551615 4159794103 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 16688 15880 263 96 0 15900 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 75452

[startup+6.30149 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23504
/proc/meminfo: memFree=1763768/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=88744 CPUtime=6.28
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 23136 0 0 0 616 12 0 0 25 0 1 0 22009374 90873856 20887 1992294400 134512640 134902295 4290004736 18446744073709551615 4159782569 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 22186 20887 270 96 0 21398 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 97444

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 23504
/proc/meminfo: memFree=1761660/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=90988 CPUtime=12.69
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 23694 0 0 0 1256 13 0 0 25 0 1 0 22009374 93171712 21445 1992294400 134512640 134902295 4290004736 18446744073709551615 4159781721 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 22747 21445 270 96 0 21959 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 99688

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 23504
/proc/meminfo: memFree=1757072/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=95268 CPUtime=25.48
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 24767 0 0 0 2535 13 0 0 25 0 1 0 22009374 97554432 22518 1992294400 134512640 134902295 4290004736 18446744073709551615 4159785115 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 23817 22518 270 96 0 23029 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 103968

[startup+51.1004 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 23506
/proc/meminfo: memFree=1750252/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=102140 CPUtime=51.08
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 26463 0 0 0 5092 16 0 0 25 0 1 0 22009374 104591360 24214 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793629 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 25535 24214 270 96 0 24747 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 110840

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 23506
/proc/meminfo: memFree=1737728/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=114228 CPUtime=102.27
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 29501 0 0 0 10207 20 0 0 25 0 1 0 22009374 116969472 27252 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 28557 27252 270 96 0 27769 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 122928

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23508
/proc/meminfo: memFree=1727188/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=125008 CPUtime=162.24
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 32170 0 0 0 16201 23 0 0 25 0 1 0 22009374 128008192 29921 1992294400 134512640 134902295 4290004736 18446744073709551615 4159763067 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 31252 29921 270 96 0 30464 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 133708

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23510
/proc/meminfo: memFree=1718632/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=133344 CPUtime=222.24
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 34233 0 0 0 22198 26 0 0 25 0 1 0 22009374 136544256 31984 1992294400 134512640 134902295 4290004736 18446744073709551615 4159801050 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 33336 31984 270 96 0 32548 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 142044

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23512
/proc/meminfo: memFree=1709952/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=142088 CPUtime=282.22
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 36444 0 0 0 28194 28 0 0 25 0 1 0 22009374 145498112 34195 1992294400 134512640 134902295 4290004736 18446744073709551615 4159782311 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 35522 34195 270 96 0 34734 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 150788

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23512
/proc/meminfo: memFree=1701148/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=150860 CPUtime=342.21
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 38633 0 0 0 34191 30 0 0 25 0 1 0 22009374 154480640 36384 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 37715 36384 270 96 0 36927 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 159560

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23514
/proc/meminfo: memFree=1695816/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=156384 CPUtime=402.19
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 39975 0 0 0 40188 31 0 0 25 0 1 0 22009374 160137216 37726 1992294400 134512640 134902295 4290004736 18446744073709551615 4159763166 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 39096 37726 270 96 0 38308 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 165084

[startup+462.301 s]

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

/proc/23503/statm: 51812 50434 270 96 0 51024 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 215948

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23536
/proc/meminfo: memFree=1641008/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=210184 CPUtime=1241.99
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 53430 0 0 0 124154 45 0 0 25 0 1 0 22009374 215228416 51181 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 52546 51181 270 96 0 51758 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 218884

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23547
/proc/meminfo: memFree=1637288/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=213312 CPUtime=1301.97
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 54177 0 0 0 130151 46 0 0 25 0 1 0 22009374 218431488 51928 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 53328 51928 270 96 0 52540 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 222012

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23549
/proc/meminfo: memFree=1635304/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=215628 CPUtime=1361.95
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 54737 0 0 0 136148 47 0 0 25 0 1 0 22009374 220803072 52488 1992294400 134512640 134902295 4290004736 18446744073709551615 4159798266 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 53907 52488 270 96 0 53119 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 224328

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23551
/proc/meminfo: memFree=1633320/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=217880 CPUtime=1421.94
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 55210 0 0 0 142147 47 0 0 25 0 1 0 22009374 223109120 52961 1992294400 134512640 134902295 4290004736 18446744073709551615 4159763043 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 54470 52961 270 96 0 53682 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 226580

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23553
/proc/meminfo: memFree=1629848/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=221344 CPUtime=1481.92
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 56095 0 0 0 148144 48 0 0 25 0 1 0 22009374 226656256 53846 1992294400 134512640 134902295 4290004736 18446744073709551615 4159801058 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 55336 53846 270 96 0 54548 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 230044

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23553
/proc/meminfo: memFree=1626128/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=225120 CPUtime=1541.91
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 57023 0 0 0 154142 49 0 0 25 0 1 0 22009374 230522880 54774 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 56280 54774 270 96 0 55492 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 233820

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23555
/proc/meminfo: memFree=1623400/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=227760 CPUtime=1601.89
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 57713 0 0 0 160139 50 0 0 25 0 1 0 22009374 233226240 55464 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793461 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 56940 55464 270 96 0 56152 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 236460

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23557
/proc/meminfo: memFree=1620796/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=230268 CPUtime=1661.87
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 58365 0 0 0 166136 51 0 0 25 0 1 0 22009374 235794432 56116 1992294400 134512640 134902295 4290004736 18446744073709551615 4159800770 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 57567 56116 270 96 0 56779 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 238968

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 23559
/proc/meminfo: memFree=1618564/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=232584 CPUtime=1721.86
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 58932 0 0 0 172134 52 0 0 25 0 1 0 22009374 238166016 56683 1992294400 134512640 134902295 4290004736 18446744073709551615 4159763074 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 58146 56683 270 96 0 57358 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 241284

[startup+1782.3 s]
/proc/loadavg: 1.11 1.02 1.01 2/108 23561
/proc/meminfo: memFree=1616456/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=234484 CPUtime=1781.84
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 59417 0 0 0 178132 52 0 0 25 0 1 0 22009374 240111616 57168 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793628 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 58621 57168 270 96 0 57833 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 243184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.08 1.01 1.00 2/108 23561
/proc/meminfo: memFree=1615712/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=235276 CPUtime=1800.05
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 59606 0 0 0 179952 53 0 0 25 0 1 0 22009374 240922624 57357 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 58819 57357 270 96 0 58031 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 243976

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: 1.08 1.01 1.00 2/108 23561
/proc/meminfo: memFree=1615712/2059040 swapFree=4140292/4192956
[pid=23501] ppid=23499 vsize=8700 CPUtime=0
/proc/23501/stat : 23501 (run) S 23499 23501 23014 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 22009374 8908800 251 1992294400 4194304 4922060 140735567271088 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23501/statm: 2175 251 211 178 0 68 0
[pid=23503] ppid=23501 vsize=235276 CPUtime=1800.05
/proc/23503/stat : 23503 (PBPASSolver) R 23501 23501 23014 0 -1 4202496 59606 0 0 0 179952 53 0 0 25 0 1 0 22009374 240922624 57357 1992294400 134512640 134902295 4290004736 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23503/statm: 58819 57357 270 96 0 58031 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 243976

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23501 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1799.52
CPU system time (s): 0.53
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 243976

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= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 3

runsolver used 2.80257 second user time and 8.67868 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-17 22:39:38
IDJOB=2673245
IDBENCH=47912
IDSOLVER=1174
FILE ID=node050/2673245-1276807178
PBS_JOBID= 11176674
Free space on /tmp= 62572 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=307-P1=59-P2=149-P3=337-P4=409-P5=457-P6=79-P7=53-P8=347-P9=487-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673245-1276807178/watcher-2673245-1276807178 -o /tmp/evaluation-result-2673245-1276807178/solver-2673245-1276807178 -C 1800 -W 2000 -M 1800  run HOME/instance-2673245-1276807178.opb

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

MD5SUM BENCH= 54510d4a8cd791bae993d435a4bb6e03
RANDOM SEED=1907293396

node050.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1847384 kB
Buffers:         37736 kB
Cached:          83288 kB
SwapCached:       5808 kB
Active:          54028 kB
Inactive:        79560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847384 kB
SwapTotal:     4192956 kB
SwapFree:      4140292 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       11280 kB
Mapped:          12888 kB
Slab:            56104 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179704 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62572 MiB
End job on node050 at 2010-06-17 23:09:40