Trace number 2673398

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) 1800.06 1800.92

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=113-P1=127-P2=101-P3=419-P4=107-P5=271-P6=379-P7=167-P8=163-B.opb
MD5SUMe7b4c80573ea65996ed7438c7cd24465
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 benchmark9.76251
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 variables216
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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-2673398-1276810158/watcher-2673398-1276810158 -o /tmp/evaluation-result-2673398-1276810158/solver-2673398-1276810158 -C 1800 -W 2000 -M 1800 run HOME/instance-2673398-1276810158.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: 1.06 1.07 1.01 3/105 25218
/proc/meminfo: memFree=1869292/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0

[startup+0.071547 s]
/proc/loadavg: 1.06 1.07 1.01 3/105 25218
/proc/meminfo: memFree=1869292/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101542 s]
/proc/loadavg: 1.06 1.07 1.01 3/105 25218
/proc/meminfo: memFree=1869292/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300563 s]
/proc/loadavg: 1.06 1.07 1.01 3/105 25218
/proc/meminfo: memFree=1869292/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700607 s]
/proc/loadavg: 1.06 1.07 1.01 3/105 25218
/proc/meminfo: memFree=1869292/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50069 s]
/proc/loadavg: 1.06 1.07 1.01 2/107 25221
/proc/meminfo: memFree=1841376/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=40484 CPUtime=1.49
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 10137 0 0 0 142 7 0 0 25 0 1 0 22309350 41455616 9343 1992294400 134512640 134902295 4291296192 18446744073709551615 4160447083 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 10121 9343 263 96 0 9333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49184

[startup+3.10087 s]
/proc/loadavg: 1.06 1.07 1.01 2/107 25221
/proc/meminfo: memFree=1820792/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=70824 CPUtime=3.09
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 18712 0 0 0 298 11 0 0 25 0 1 0 22309350 72523776 16459 1992294400 134512640 134902295 4291296192 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 17706 16459 263 96 0 16918 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79524

[startup+6.30122 s]
/proc/loadavg: 1.06 1.07 1.01 2/107 25221
/proc/meminfo: memFree=1796116/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=80280 CPUtime=6.28
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 20805 0 0 0 616 12 0 0 25 0 1 0 22309350 82206720 18456 1992294400 134512640 134902295 4291296192 18446744073709551615 4160459292 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 20070 18456 270 96 0 19282 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 88980

[startup+12.7009 s]
/proc/loadavg: 1.05 1.07 1.01 2/107 25223
/proc/meminfo: memFree=1794256/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=81864 CPUtime=12.69
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 21208 0 0 0 1256 13 0 0 25 0 1 0 22309350 83828736 18859 1992294400 134512640 134902295 4291296192 18446744073709551615 4160470754 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 20466 18859 270 96 0 19678 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 90564

[startup+25.5013 s]
/proc/loadavg: 1.04 1.07 1.00 2/107 25223
/proc/meminfo: memFree=1790908/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=85064 CPUtime=25.48
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 22023 0 0 0 2534 14 0 0 25 0 1 0 22309350 87105536 19674 1992294400 134512640 134902295 4291296192 18446744073709551615 4160447149 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 21266 19674 270 96 0 20478 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 93764

[startup+51.1012 s]
/proc/loadavg: 1.02 1.06 1.00 2/107 25223
/proc/meminfo: memFree=1784956/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=90968 CPUtime=51.07
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 23489 0 0 0 5092 15 0 0 25 0 1 0 22309350 93151232 21140 1992294400 134512640 134902295 4291296192 18446744073709551615 4160465433 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 22742 21140 270 96 0 21954 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 99668

[startup+102.308 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 25225
/proc/meminfo: memFree=1779004/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=96700 CPUtime=102.25
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 24909 0 0 0 10208 17 0 0 25 0 1 0 22309350 99020800 22560 1992294400 134512640 134902295 4291296192 18446744073709551615 4160477310 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 24175 22560 270 96 0 23387 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 105400

[startup+162.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 25227
/proc/meminfo: memFree=1774788/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=100904 CPUtime=162.21
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 25961 0 0 0 16202 19 0 0 25 0 1 0 22309350 103325696 23612 1992294400 134512640 134902295 4291296192 18446744073709551615 4160459770 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 25226 23612 270 96 0 24438 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 109604

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 25230
/proc/meminfo: memFree=1770812/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=104344 CPUtime=222.18
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 26808 0 0 0 22198 20 0 0 25 0 1 0 22309350 106848256 24459 1992294400 134512640 134902295 4291296192 18446744073709551615 4160480427 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 26086 24459 270 96 0 25298 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 113044

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 25232
/proc/meminfo: memFree=1766968/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=108324 CPUtime=282.15
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 27791 0 0 0 28194 21 0 0 25 0 1 0 22309350 110923776 25442 1992294400 134512640 134902295 4291296192 18446744073709551615 4160480189 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 27081 25442 270 96 0 26293 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 117024

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 25234
/proc/meminfo: memFree=1763868/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=111388 CPUtime=342.12
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 28557 0 0 0 34190 22 0 0 25 0 1 0 22309350 114061312 26208 1992294400 134512640 134902295 4291296192 18446744073709551615 4160465781 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 27847 26208 270 96 0 27059 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 120088

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25236
/proc/meminfo: memFree=1760768/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=114480 CPUtime=402.1
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 29336 0 0 0 40186 24 0 0 25 0 1 0 22309350 117227520 26987 1992294400 134512640 134902295 4291296192 18446744073709551615 4160480418 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 28620 26987 270 96 0 27832 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 123180

[startup+462.3 s]

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

/proc/25220/statm: 55590 53820 270 96 0 54802 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 231060

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25258
/proc/meminfo: memFree=1648556/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=226488 CPUtime=1241.72
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 57229 0 0 0 124117 55 0 0 25 0 1 0 22309350 231923712 54880 1992294400 134512640 134902295 4291296192 18446744073709551615 4160447210 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 56622 54880 270 96 0 55834 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 235188

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25260
/proc/meminfo: memFree=1640000/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=235416 CPUtime=1301.69
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 59325 0 0 0 130112 57 0 0 25 0 1 0 22309350 241065984 56976 1992294400 134512640 134902295 4291296192 18446744073709551615 4160480165 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 58854 56976 270 96 0 58066 0
Current children cumulated CPU time (s) 1301.69
Current children cumulated vsize (KiB) 244116

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25262
/proc/meminfo: memFree=1633676/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=241756 CPUtime=1361.66
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 60907 0 0 0 136107 59 0 0 25 0 1 0 22309350 247558144 58558 1992294400 134512640 134902295 4291296192 18446744073709551615 4160465798 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 60439 58558 270 96 0 59651 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 250456

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25262
/proc/meminfo: memFree=1624252/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=251044 CPUtime=1421.64
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 63250 0 0 0 142102 62 0 0 25 0 1 0 22309350 257069056 60901 1992294400 134512640 134902295 4291296192 18446744073709551615 4160477310 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 62761 60901 270 96 0 61973 0
Current children cumulated CPU time (s) 1421.64
Current children cumulated vsize (KiB) 259744

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25264
/proc/meminfo: memFree=1620532/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=254812 CPUtime=1481.6
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 64187 0 0 0 148097 63 0 0 25 0 1 0 22309350 260927488 61838 1992294400 134512640 134902295 4291296192 18446744073709551615 4160447237 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 63703 61838 270 96 0 62915 0
Current children cumulated CPU time (s) 1481.6
Current children cumulated vsize (KiB) 263512

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25266
/proc/meminfo: memFree=1617060/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=258116 CPUtime=1541.58
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 65021 0 0 0 154094 64 0 0 25 0 1 0 22309350 264310784 62672 1992294400 134512640 134902295 4291296192 18446744073709551615 4160459243 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 64529 62672 270 96 0 63741 0
Current children cumulated CPU time (s) 1541.58
Current children cumulated vsize (KiB) 266816

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25268
/proc/meminfo: memFree=1610240/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=264872 CPUtime=1601.55
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 66754 0 0 0 160089 66 0 0 25 0 1 0 22309350 271228928 64405 1992294400 134512640 134902295 4291296192 18446744073709551615 4160465753 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 66218 64405 270 96 0 65430 0
Current children cumulated CPU time (s) 1601.55
Current children cumulated vsize (KiB) 273572

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25270
/proc/meminfo: memFree=1600072/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=275096 CPUtime=1661.52
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 69308 0 0 0 166083 69 0 0 25 0 1 0 22309350 281698304 66959 1992294400 134512640 134902295 4291296192 18446744073709551615 4160477455 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 68774 66959 270 96 0 67986 0
Current children cumulated CPU time (s) 1661.52
Current children cumulated vsize (KiB) 283796

[startup+1722.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 25270
/proc/meminfo: memFree=1591764/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=283320 CPUtime=1721.49
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 71365 0 0 0 172078 71 0 0 25 0 1 0 22309350 290119680 69016 1992294400 134512640 134902295 4291296192 18446744073709551615 4160460878 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 70830 69016 270 96 0 70042 0
Current children cumulated CPU time (s) 1721.49
Current children cumulated vsize (KiB) 292020

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 25272
/proc/meminfo: memFree=1585316/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=289428 CPUtime=1781.47
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 72898 0 0 0 178074 73 0 0 25 0 1 0 22309350 296374272 70549 1992294400 134512640 134902295 4291296192 18446744073709551615 4160478460 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 72357 70549 270 96 0 71569 0
Current children cumulated CPU time (s) 1781.47
Current children cumulated vsize (KiB) 298128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25272
/proc/meminfo: memFree=1583208/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=291480 CPUtime=1800.06
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 73406 0 0 0 179933 73 0 0 25 0 1 0 22309350 298475520 71057 1992294400 134512640 134902295 4291296192 18446744073709551615 4160466317 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 72870 71057 270 96 0 72082 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 300180

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

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

[startup+1800.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25272
/proc/meminfo: memFree=1583208/2059040 swapFree=4139712/4192956
[pid=25218] ppid=25216 vsize=8700 CPUtime=0
/proc/25218/stat : 25218 (run) S 25216 25218 24351 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 22309349 8908800 250 1992294400 4194304 4922060 140734018259696 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25218/statm: 2175 250 211 178 0 68 0
[pid=25220] ppid=25218 vsize=291480 CPUtime=1800.06
/proc/25220/stat : 25220 (PBPASSolver) R 25218 25218 24351 0 -1 4202496 73406 0 0 0 179933 73 0 0 25 0 1 0 22309350 298475520 71057 1992294400 134512640 134902295 4291296192 18446744073709551615 4160466317 0 0 4096 17608 0 0 0 17 0 0 0 0
/proc/25220/statm: 72870 71057 270 96 0 72082 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 300180

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25218 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 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.92
CPU time (s): 1800.06
CPU user time (s): 1799.33
CPU system time (s): 0.73
CPU usage (%): 99.9525
Max. virtual memory (cumulated for all children) (KiB): 300180

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= 522
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 3.16052 second user time and 8.31774 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-17 23:29:18
IDJOB=2673398
IDBENCH=48065
IDSOLVER=1174
FILE ID=node087/2673398-1276810158
PBS_JOBID= 11176659
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=113-P1=127-P2=101-P3=419-P4=107-P5=271-P6=379-P7=167-P8=163-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673398-1276810158/watcher-2673398-1276810158 -o /tmp/evaluation-result-2673398-1276810158/solver-2673398-1276810158 -C 1800 -W 2000 -M 1800  run HOME/instance-2673398-1276810158.opb

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

MD5SUM BENCH= e7b4c80573ea65996ed7438c7cd24465
RANDOM SEED=1493155241

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1869812 kB
Buffers:         25840 kB
Cached:          75512 kB
SwapCached:       5316 kB
Active:          48964 kB
Inactive:        64408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1869812 kB
SwapTotal:     4192956 kB
SwapFree:      4139712 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       10852 kB
Mapped:          12880 kB
Slab:            53892 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180512 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 node087 at 2010-06-17 23:59:21