Trace number 2673214

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) 1800.08 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=157-P1=211-P2=97-P3=71-B.opb
MD5SUM85ac83bf4a556e0f3edfff4036eff461
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 benchmark0.452931
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 variables72
Total number of constraints7
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 constraints7
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

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-2673214-1276806370/watcher-2673214-1276806370 -o /tmp/evaluation-result-2673214-1276806370/solver-2673214-1276806370 -C 1800 -W 2000 -M 1800 run HOME/instance-2673214-1276806370.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 23264
/proc/meminfo: memFree=1869492/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0

[startup+0.053638 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23264
/proc/meminfo: memFree=1869492/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101642 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23264
/proc/meminfo: memFree=1869492/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301659 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23264
/proc/meminfo: memFree=1869492/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701695 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23264
/proc/meminfo: memFree=1869492/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50177 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23267
/proc/meminfo: memFree=1850256/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=22960 CPUtime=1.49
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 5500 0 0 0 146 3 0 0 25 0 1 0 21929360 23511040 4926 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694724 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 5740 4926 270 96 0 4952 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31660

[startup+3.10091 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23267
/proc/meminfo: memFree=1850132/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=23488 CPUtime=3.09
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 5657 0 0 0 306 3 0 0 25 0 1 0 21929360 24051712 5083 1992294400 134512640 134902295 4291627280 18446744073709551615 4160682894 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 5872 5083 270 96 0 5084 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32188

[startup+6.30119 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23267
/proc/meminfo: memFree=1848644/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=24808 CPUtime=6.29
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 5958 0 0 0 626 3 0 0 25 0 1 0 21929360 25403392 5384 1992294400 134512640 134902295 4291627280 18446744073709551615 4160683478 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 6202 5384 270 96 0 5414 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33508

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23267
/proc/meminfo: memFree=1846536/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=26524 CPUtime=12.68
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 6387 0 0 0 1265 3 0 0 25 0 1 0 21929360 27160576 5813 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694560 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 6631 5813 270 96 0 5843 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35224

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23267
/proc/meminfo: memFree=1844304/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=28676 CPUtime=25.48
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 6928 0 0 0 2544 4 0 0 25 0 1 0 21929360 29364224 6354 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694485 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 7169 6354 270 96 0 6381 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37376

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23267
/proc/meminfo: memFree=1840708/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=32400 CPUtime=51.07
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 7861 0 0 0 5102 5 0 0 25 0 1 0 21929360 33177600 7287 1992294400 134512640 134902295 4291627280 18446744073709551615 4160664294 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 8100 7287 270 96 0 7312 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41100

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23269
/proc/meminfo: memFree=1830044/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=42732 CPUtime=102.26
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 10441 0 0 0 10218 8 0 0 25 0 1 0 21929360 43757568 9867 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694551 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 10683 9867 270 96 0 9895 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 51432

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23271
/proc/meminfo: memFree=1819628/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=53152 CPUtime=162.24
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 13021 0 0 0 16212 12 0 0 25 0 1 0 21929360 54427648 12447 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 13288 12447 270 96 0 12500 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 61852

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23273
/proc/meminfo: memFree=1813800/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=59000 CPUtime=222.22
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 14490 0 0 0 22208 14 0 0 25 0 1 0 21929360 60416000 13916 1992294400 134512640 134902295 4291627280 18446744073709551615 4160685578 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 14750 13916 270 96 0 13962 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 67700

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23273
/proc/meminfo: memFree=1806980/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=65692 CPUtime=282.2
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 16189 0 0 0 28204 16 0 0 25 0 1 0 21929360 67268608 15615 1992294400 134512640 134902295 4291627280 18446744073709551615 4160695548 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 16423 15615 270 96 0 15635 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 74392

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23275
/proc/meminfo: memFree=1794952/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=77788 CPUtime=342.18
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 19175 0 0 0 34198 20 0 0 25 0 1 0 21929360 79654912 18601 1992294400 134512640 134902295 4291627280 18446744073709551615 4160683370 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 19447 18601 270 96 0 18659 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 86488

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23280
/proc/meminfo: memFree=1787016/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=85356 CPUtime=402.16
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 21032 0 0 0 40194 22 0 0 25 0 1 0 21929360 87404544 20458 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 21339 20458 270 96 0 20551 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 94056

[startup+462.302 s]

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

/proc/23266/statm: 16765 15064 270 96 0 15977 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 75760

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23300
/proc/meminfo: memFree=1802268/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=73496 CPUtime=1181.95
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 43176 0 0 0 118149 46 0 0 25 0 1 0 21929360 75259904 16639 1992294400 134512640 134902295 4291627280 18446744073709551615 4160676520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 18374 16639 270 96 0 17586 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 82196

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23302
/proc/meminfo: memFree=1795324/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=80268 CPUtime=1241.93
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 44848 0 0 0 124145 48 0 0 25 0 1 0 21929360 82194432 18311 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 20067 18311 270 96 0 19279 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 88968

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23304
/proc/meminfo: memFree=1789868/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=85612 CPUtime=1301.92
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 46209 0 0 0 130142 50 0 0 25 0 1 0 21929360 87666688 19672 1992294400 134512640 134902295 4291627280 18446744073709551615 4160682915 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 21403 19672 270 96 0 20615 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 94312

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23306
/proc/meminfo: memFree=1784784/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=91024 CPUtime=1361.9
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 47498 0 0 0 136138 52 0 0 25 0 1 0 21929360 93208576 20961 1992294400 134512640 134902295 4291627280 18446744073709551615 4160682841 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 22756 20961 270 96 0 21968 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 99724

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23308
/proc/meminfo: memFree=1775236/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=100288 CPUtime=1421.88
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 49834 0 0 0 142133 55 0 0 25 0 1 0 21929360 102694912 23297 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694409 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 25072 23297 270 96 0 24284 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 108988

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23308
/proc/meminfo: memFree=1766432/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=109160 CPUtime=1481.85
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 52056 0 0 0 148129 56 0 0 25 0 1 0 21929360 111779840 25519 1992294400 134512640 134902295 4291627280 18446744073709551615 4160682841 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 27290 25519 270 96 0 26502 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 117860

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23310
/proc/meminfo: memFree=1758372/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=117008 CPUtime=1541.84
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 54031 0 0 0 154125 59 0 0 25 0 1 0 21929360 119816192 27494 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 29252 27494 270 96 0 28464 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 125708

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23312
/proc/meminfo: memFree=1754156/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=121232 CPUtime=1601.82
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 55093 0 0 0 160122 60 0 0 25 0 1 0 21929360 124141568 28556 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 30308 28556 270 96 0 29520 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 129932

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23314
/proc/meminfo: memFree=1754032/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=121232 CPUtime=1661.8
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 55093 0 0 0 166120 60 0 0 25 0 1 0 21929360 124141568 28556 1992294400 134512640 134902295 4291627280 18446744073709551615 4160664319 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 30308 28556 270 96 0 29520 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 129932

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23316
/proc/meminfo: memFree=1754032/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=121232 CPUtime=1721.79
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 55093 0 0 0 172119 60 0 0 25 0 1 0 21929360 124141568 28556 1992294400 134512640 134902295 4291627280 18446744073709551615 4160697347 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 30308 28556 270 96 0 29520 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 129932

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23316
/proc/meminfo: memFree=1753784/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=121232 CPUtime=1781.77
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 55093 0 0 0 178117 60 0 0 25 0 1 0 21929360 124141568 28556 1992294400 134512640 134902295 4291627280 18446744073709551615 4160685608 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 30308 28556 270 96 0 29520 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 129932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23318
/proc/meminfo: memFree=1753784/2059040 swapFree=4140144/4192956
[pid=23264] ppid=23262 vsize=8700 CPUtime=0
/proc/23264/stat : 23264 (run) S 23262 23264 22779 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21929359 8908800 251 1992294400 4194304 4922060 140735577300400 18446744073709551615 273393753221 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23264/statm: 2175 251 211 178 0 68 0
[pid=23266] ppid=23264 vsize=121232 CPUtime=1800.08
/proc/23266/stat : 23266 (PBPASSolver) R 23264 23264 22779 0 -1 4202496 55093 0 0 0 179948 60 0 0 25 0 1 0 21929360 124141568 28556 1992294400 134512640 134902295 4291627280 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23266/statm: 30308 28556 270 96 0 29520 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 129932

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 23264 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 1800.08
#
# 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): 1800.08
CPU user time (s): 1799.48
CPU system time (s): 0.6
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 129932

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 2.80257 second user time and 8.68168 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-17 22:26:10
IDJOB=2673214
IDBENCH=47881
IDSOLVER=1174
FILE ID=node043/2673214-1276806370
PBS_JOBID= 11176656
Free space on /tmp= 62296 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=157-P1=211-P2=97-P3=71-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673214-1276806370/watcher-2673214-1276806370 -o /tmp/evaluation-result-2673214-1276806370/solver-2673214-1276806370 -C 1800 -W 2000 -M 1800  run HOME/instance-2673214-1276806370.opb

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

MD5SUM BENCH= 85ac83bf4a556e0f3edfff4036eff461
RANDOM SEED=2046460674

node043.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		: 3000.241
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1869896 kB
Buffers:         20108 kB
Cached:          80604 kB
SwapCached:       5908 kB
Active:          17676 kB
Inactive:        95708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1869896 kB
SwapTotal:     4192956 kB
SwapFree:      4140144 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       10936 kB
Mapped:          12888 kB
Slab:            53716 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181396 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= 62292 MiB
End job on node043 at 2010-06-17 22:56:12