Trace number 2673310

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) 1800.01 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
MD5SUM44a2a8c9706392fba8f7dee35869ba61
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 benchmark13.7469
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 variables168
Total number of constraints17
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 constraints17
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)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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-2673310-1276808336/watcher-2673310-1276808336 -o /tmp/evaluation-result-2673310-1276808336/solver-2673310-1276808336 -C 1800 -W 2000 -M 1800 run HOME/instance-2673310-1276808336.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 25159
/proc/meminfo: memFree=1858936/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0

[startup+0.0776131 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25159
/proc/meminfo: memFree=1858936/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100615 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25159
/proc/meminfo: memFree=1858936/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300634 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25159
/proc/meminfo: memFree=1858936/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700676 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25159
/proc/meminfo: memFree=1858936/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50076 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25162
/proc/meminfo: memFree=1835236/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=35756 CPUtime=1.48
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 8522 0 0 0 143 5 0 0 25 0 1 0 56437545 36614144 8076 1992294400 134512640 134902295 4291431200 18446744073709551615 134631155 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 8939 8076 263 96 0 8151 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 44456

[startup+3.10092 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25162
/proc/meminfo: memFree=1822588/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=41232 CPUtime=3.09
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 9789 0 0 0 303 6 0 0 25 0 1 0 56437545 42221568 9290 1992294400 134512640 134902295 4291431200 18446744073709551615 4160248615 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 10308 9290 270 96 0 9520 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49932

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25164
/proc/meminfo: memFree=1821224/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=42684 CPUtime=6.29
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 10126 0 0 0 623 6 0 0 25 0 1 0 56437545 43708416 9627 1992294400 134512640 134902295 4291431200 18446744073709551615 4160242484 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 10671 9627 270 96 0 9883 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51384

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25164
/proc/meminfo: memFree=1818496/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=44928 CPUtime=12.68
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 10690 0 0 0 1262 6 0 0 25 0 1 0 56437545 46006272 10191 1992294400 134512640 134902295 4291431200 18446744073709551615 4160249272 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 11232 10191 270 96 0 10444 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 53628

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25164
/proc/meminfo: memFree=1814900/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=48360 CPUtime=25.48
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 11559 0 0 0 2541 7 0 0 25 0 1 0 56437545 49520640 11060 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260289 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 12090 11060 270 96 0 11302 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 57060

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25164
/proc/meminfo: memFree=1808948/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=54396 CPUtime=51.08
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 13045 0 0 0 5099 9 0 0 25 0 1 0 56437545 55701504 12546 1992294400 134512640 134902295 4291431200 18446744073709551615 4160249166 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 13599 12546 270 96 0 12811 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 63096

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25166
/proc/meminfo: memFree=1801260/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=61872 CPUtime=102.27
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 14904 0 0 0 10216 11 0 0 25 0 1 0 56437545 63356928 14405 1992294400 134512640 134902295 4291431200 18446744073709551615 4160242198 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 15468 14405 270 96 0 14680 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 70572

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25177
/proc/meminfo: memFree=1787992/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=75068 CPUtime=162.24
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 18208 0 0 0 16209 15 0 0 25 0 1 0 56437545 76869632 17709 1992294400 134512640 134902295 4291431200 18446744073709551615 4160230041 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 18767 17709 270 96 0 17979 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 83768

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25177
/proc/meminfo: memFree=1775220/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=87808 CPUtime=222.21
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 21383 0 0 0 22204 17 0 0 25 0 1 0 56437545 89915392 20884 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 21952 20884 270 96 0 21164 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 96508

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25179
/proc/meminfo: memFree=1768400/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=94552 CPUtime=282.2
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 23086 0 0 0 28201 19 0 0 25 0 1 0 56437545 96821248 22587 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260214 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 23638 22587 270 96 0 22850 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 103252

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25181
/proc/meminfo: memFree=1761828/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=101052 CPUtime=342.19
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 24707 0 0 0 34198 21 0 0 25 0 1 0 56437545 103477248 24208 1992294400 134512640 134902295 4291431200 18446744073709551615 4160263133 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 25263 24208 270 96 0 24475 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 109752

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25183
/proc/meminfo: memFree=1751040/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=112284 CPUtime=402.17
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 27450 0 0 0 40194 23 0 0 25 0 1 0 56437545 114978816 26951 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 28071 26951 270 96 0 27283 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 120984

[startup+462.301 s]

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

/proc/25161/statm: 44068 42914 270 96 0 43280 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 184972

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25208
/proc/meminfo: memFree=1680548/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=181476 CPUtime=1241.96
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 44726 0 0 0 124149 47 0 0 25 0 1 0 56437545 185831424 44227 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 45369 44227 270 96 0 44581 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 190176

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25210
/proc/meminfo: memFree=1677572/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=184380 CPUtime=1301.95
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 45483 0 0 0 130148 47 0 0 25 0 1 0 56437545 188805120 44984 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 46095 44984 270 96 0 45307 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 193080

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25212
/proc/meminfo: memFree=1674472/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=188220 CPUtime=1361.92
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 46267 0 0 0 136144 48 0 0 25 0 1 0 56437545 192737280 45768 1992294400 134512640 134902295 4291431200 18446744073709551615 4160230086 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 47055 45768 270 96 0 46267 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 196920

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25212
/proc/meminfo: memFree=1671372/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=191132 CPUtime=1421.91
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 47022 0 0 0 142142 49 0 0 25 0 1 0 56437545 195719168 46523 1992294400 134512640 134902295 4291431200 18446744073709551615 4160242146 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 47783 46523 270 96 0 46995 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 199832

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25214
/proc/meminfo: memFree=1668396/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=194168 CPUtime=1481.9
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 47790 0 0 0 148139 51 0 0 25 0 1 0 56437545 198828032 47291 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260289 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 48542 47291 270 96 0 47754 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 202868

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25216
/proc/meminfo: memFree=1665544/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=197112 CPUtime=1541.87
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 48501 0 0 0 154136 51 0 0 25 0 1 0 56437545 201842688 48002 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 49278 48002 270 96 0 48490 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 205812

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25218
/proc/meminfo: memFree=1663188/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=199356 CPUtime=1601.86
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 49068 0 0 0 160134 52 0 0 25 0 1 0 56437545 204140544 48569 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 49839 48569 270 96 0 49051 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 208056

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25220
/proc/meminfo: memFree=1660708/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=201732 CPUtime=1661.85
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 49682 0 0 0 166132 53 0 0 25 0 1 0 56437545 206573568 49183 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 50433 49183 270 96 0 49645 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 210432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25220
/proc/meminfo: memFree=1658104/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=204336 CPUtime=1721.84
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 50308 0 0 0 172130 54 0 0 25 0 1 0 56437545 209240064 49809 1992294400 134512640 134902295 4291431200 18446744073709551615 4160263112 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 51084 49809 270 96 0 50296 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 213036

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25222
/proc/meminfo: memFree=1655500/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=206580 CPUtime=1781.81
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 50896 0 0 0 178127 54 0 0 25 0 1 0 56437545 211537920 50397 1992294400 134512640 134902295 4291431200 18446744073709551615 4160260222 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 51645 50397 270 96 0 50857 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 215280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 25222
/proc/meminfo: memFree=1654632/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=207372 CPUtime=1800.01
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 51093 0 0 0 179947 54 0 0 25 0 1 0 56437545 212348928 50594 1992294400 134512640 134902295 4291431200 18446744073709551615 4160248837 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 51843 50594 270 96 0 51055 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 216072

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 25222
/proc/meminfo: memFree=1654632/2059040 swapFree=4135316/4192956
[pid=25159] ppid=25157 vsize=8700 CPUtime=0
/proc/25159/stat : 25159 (run) S 25157 25159 24457 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 56437545 8908800 251 1992294400 4194304 4922060 140734079087808 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25159/statm: 2175 251 211 178 0 68 0
[pid=25161] ppid=25159 vsize=207372 CPUtime=1800.01
/proc/25161/stat : 25161 (PBPASSolver) R 25159 25159 24457 0 -1 4202496 51093 0 0 0 179947 54 0 0 25 0 1 0 56437545 212348928 50594 1992294400 134512640 134902295 4291431200 18446744073709551615 4160248837 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25161/statm: 51843 50594 270 96 0 51055 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 216072

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25159 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 1800.01
#
# 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): 1800.01
CPU user time (s): 1799.47
CPU system time (s): 0.54
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 216072

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= 3
involuntary context switches= 3

runsolver used 2.81557 second user time and 8.66968 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-17 22:58:56
IDJOB=2673310
IDBENCH=47977
IDSOLVER=1174
FILE ID=node002/2673310-1276808336
PBS_JOBID= 11176669
Free space on /tmp= 62568 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=97-P1=11-P2=73-P3=43-P4=127-P5=127-P6=37-P7=127-P8=5-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673310-1276808336/watcher-2673310-1276808336 -o /tmp/evaluation-result-2673310-1276808336/solver-2673310-1276808336 -C 1800 -W 2000 -M 1800  run HOME/instance-2673310-1276808336.opb

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

MD5SUM BENCH= 44a2a8c9706392fba8f7dee35869ba61
RANDOM SEED=194572343

node002.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		: 3000.242
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		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859456 kB
Buffers:         22388 kB
Cached:          84636 kB
SwapCached:      10064 kB
Active:          60716 kB
Inactive:        58616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859456 kB
SwapTotal:     4192956 kB
SwapFree:      4135316 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       11028 kB
Mapped:           9232 kB
Slab:            58288 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182336 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= 62568 MiB
End job on node002 at 2010-06-17 23:28:58