Trace number 2673306

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=191-P1=151-P2=41-P3=257-P4=191-B.opb
MD5SUMe04f59e7146720276551350f74bab120
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 benchmark0.460929
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 variables96
Total number of constraints9
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 constraints9
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)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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-2673306-1276808217/watcher-2673306-1276808217 -o /tmp/evaluation-result-2673306-1276808217/solver-2673306-1276808217 -C 1800 -W 2000 -M 1800 run HOME/instance-2673306-1276808217.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 3/105 23598
/proc/meminfo: memFree=1901124/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0

[startup+0.0495509 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23598
/proc/meminfo: memFree=1901124/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101555 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23598
/proc/meminfo: memFree=1901124/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301574 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23598
/proc/meminfo: memFree=1901124/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701612 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 23598
/proc/meminfo: memFree=1901124/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50169 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23601
/proc/meminfo: memFree=1876928/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=29060 CPUtime=1.49
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 6713 0 0 0 145 4 0 0 25 0 1 0 22115255 29757440 6348 1992294400 134512640 134902295 4293603888 18446744073709551615 4159876235 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 7265 6348 270 96 0 6477 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37760

[startup+3.10084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23601
/proc/meminfo: memFree=1875688/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=29724 CPUtime=3.08
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 6903 0 0 0 304 4 0 0 25 0 1 0 22115255 30437376 6538 1992294400 134512640 134902295 4293603888 18446744073709551615 4159869469 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 7431 6538 270 96 0 6643 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 38424

[startup+6.30115 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23601
/proc/meminfo: memFree=1874324/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=31208 CPUtime=6.28
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 7252 0 0 0 624 4 0 0 25 0 1 0 22115255 31956992 6887 1992294400 134512640 134902295 4293603888 18446744073709551615 4159869801 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 7802 6887 270 96 0 7014 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 39908

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23603
/proc/meminfo: memFree=1872092/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=33188 CPUtime=12.69
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 7752 0 0 0 1264 5 0 0 25 0 1 0 22115255 33984512 7387 1992294400 134512640 134902295 4293603888 18446744073709551615 4159857265 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 8297 7387 270 96 0 7509 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41888

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23603
/proc/meminfo: memFree=1868744/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=36364 CPUtime=25.48
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 8552 0 0 0 2543 5 0 0 25 0 1 0 22115255 37236736 8187 1992294400 134512640 134902295 4293603888 18446744073709551615 4159879147 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 9091 8187 270 96 0 8303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 45064

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23603
/proc/meminfo: memFree=1861304/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=43984 CPUtime=51.07
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 10411 0 0 0 5101 6 0 0 25 0 1 0 22115255 45039616 10046 1992294400 134512640 134902295 4293603888 18446744073709551615 4159876536 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 10996 10046 270 96 0 10208 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 52684

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23605
/proc/meminfo: memFree=1847292/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=57668 CPUtime=102.27
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 13855 0 0 0 10218 9 0 0 25 0 1 0 22115255 59052032 13490 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 14417 13490 270 96 0 13629 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 66368

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23607
/proc/meminfo: memFree=1834644/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=70356 CPUtime=162.25
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 17001 0 0 0 16212 13 0 0 25 0 1 0 22115255 72044544 16636 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 17589 16636 270 96 0 16801 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 79056

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23607
/proc/meminfo: memFree=1826832/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=78012 CPUtime=222.23
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 18926 0 0 0 22208 15 0 0 25 0 1 0 22115255 79884288 18561 1992294400 134512640 134902295 4293603888 18446744073709551615 4159890376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 19503 18561 270 96 0 18715 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 86712

[startup+282.302 s]
/proc/loadavg: 1.13 1.04 1.01 2/107 23618
/proc/meminfo: memFree=1818276/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=86252 CPUtime=282.2
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 20975 0 0 0 28202 18 0 0 25 0 1 0 22115255 88322048 20610 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 21563 20610 270 96 0 20775 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 94952

[startup+342.302 s]
/proc/loadavg: 1.05 1.03 1.01 2/107 23620
/proc/meminfo: memFree=1813812/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=90616 CPUtime=342.18
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 22065 0 0 0 34199 19 0 0 25 0 1 0 22115255 92790784 21700 1992294400 134512640 134902295 4293603888 18446744073709551615 4159876356 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 22654 21700 270 96 0 21866 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 99316

[startup+402.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 23622
/proc/meminfo: memFree=1807116/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=97368 CPUtime=402.16
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 23759 0 0 0 40195 21 0 0 25 0 1 0 22115255 99704832 23394 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 24342 23394 270 96 0 23554 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 106068

[startup+462.301 s]

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

/proc/23600/statm: 36142 35060 270 96 0 35354 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 153268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23642
/proc/meminfo: memFree=1758136/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=146664 CPUtime=1181.94
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 35932 0 0 0 118159 35 0 0 25 0 1 0 22115255 150183936 35567 1992294400 134512640 134902295 4293603888 18446744073709551615 4159895258 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 36666 35567 270 96 0 35878 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 155364

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23644
/proc/meminfo: memFree=1756152/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=148384 CPUtime=1241.93
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36387 0 0 0 124157 36 0 0 25 0 1 0 22115255 151945216 36022 1992294400 134512640 134902295 4293603888 18446744073709551615 4159876266 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37096 36022 270 96 0 36308 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 157084

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23646
/proc/meminfo: memFree=1754540/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=149932 CPUtime=1301.92
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36746 0 0 0 130156 36 0 0 25 0 1 0 22115255 153530368 36381 1992294400 134512640 134902295 4293603888 18446744073709551615 4159876398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37483 36381 270 96 0 36695 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 158632

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23648
/proc/meminfo: memFree=1753672/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1361.89
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 136153 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887648 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 159452

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23648
/proc/meminfo: memFree=1753672/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1421.88
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 142152 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 159452

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23650
/proc/meminfo: memFree=1753548/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1481.86
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 148150 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 159452

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23652
/proc/meminfo: memFree=1753548/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1541.84
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 154148 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159895371 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 159452

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23654
/proc/meminfo: memFree=1753548/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1601.82
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 160146 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 5931070 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 159452

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23656
/proc/meminfo: memFree=1753548/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1661.81
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 166145 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887486 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 159452

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23656
/proc/meminfo: memFree=1753424/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1721.79
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 172143 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887836 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 159452

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23658
/proc/meminfo: memFree=1753176/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1781.77
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 178141 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159887631 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 159452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23658
/proc/meminfo: memFree=1753176/2059040 swapFree=4140128/4192956
[pid=23598] ppid=23596 vsize=8700 CPUtime=0
/proc/23598/stat : 23598 (run) S 23596 23598 22785 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22115255 8908800 251 1992294400 4194304 4922060 140734906418352 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23598/statm: 2175 251 211 178 0 68 0
[pid=23600] ppid=23598 vsize=150752 CPUtime=1800.08
/proc/23600/stat : 23600 (PBPASSolver) R 23598 23598 22785 0 -1 4202496 36979 0 0 0 179972 36 0 0 25 0 1 0 22115255 154370048 36614 1992294400 134512640 134902295 4293603888 18446744073709551615 4159857305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23600/statm: 37688 36614 270 96 0 36900 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 159452

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 23598 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# 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): 1799.72
CPU system time (s): 0.36
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 159452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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 3.21851 second user time and 8.26174 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-17 22:56:58
IDJOB=2673306
IDBENCH=47973
IDSOLVER=1174
FILE ID=node089/2673306-1276808217
PBS_JOBID= 11176639
Free space on /tmp= 62552 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=191-P1=151-P2=41-P3=257-P4=191-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673306-1276808217/watcher-2673306-1276808217 -o /tmp/evaluation-result-2673306-1276808217/solver-2673306-1276808217 -C 1800 -W 2000 -M 1800  run HOME/instance-2673306-1276808217.opb

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

MD5SUM BENCH= e04f59e7146720276551350f74bab120
RANDOM SEED=24950563

node089.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		: 3000.244
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		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1901520 kB
Buffers:          6660 kB
Cached:          64208 kB
SwapCached:       5660 kB
Active:          67224 kB
Inactive:        15932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1901520 kB
SwapTotal:     4192956 kB
SwapFree:      4140128 kB
Dirty:             800 kB
Writeback:           0 kB
AnonPages:       10860 kB
Mapped:          12904 kB
Slab:            52620 kB
PageTables:       3964 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181120 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= 62552 MiB
End job on node089 at 2010-06-17 23:27:00