Trace number 2696450

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
pb_cplex 2010-06-29? (TO) 1800.17 1146.23

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32c4.opb
MD5SUM5468ba071d8bcc474bd73dc9f24f6990
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark736
Best CPU time to get the best result obtained on this benchmark16.7744
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 736
Optimality of the best value was proved YES
Number of variables1518
Total number of constraints21621
Number of constraints which are clauses21621
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 1518
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1518
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1518
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696450-1278018031.opb.
0.00/0.00	c Instance file HOME/instance-2696450-1278018031.opb
0.00/0.00	c File size is 1078491 bytes.
1.49/1.51	c Highest Coefficient sum: 33
1.49/1.51	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.49/1.55	c ============================[ Problem Statistics ]=============================
1.49/1.55	c |                                                                             |
1.49/1.55	c |  Parsing time:          1.54         s                                      |
1.49/1.55	c |  Number Variables:      1518                                                |
1.49/1.56	c |  Number Constraints:    21621                                               |
1.49/1.56	c ===============================================================================
1800.17/1146.22	c Remaining time 1798.45 sec.
1800.17/1146.22	c 
1800.17/1146.22	c *** INTERRUPTED ***
1800.17/1146.22	s UNKNOWN
1800.17/1146.22	c Total CPU time              : 1796.1 s
1800.17/1146.22	c Memory used           : 127.61 MB
1800.17/1146.22	c CPU time              : 1796.1 s
1800.17/1146.22	c 
1800.17/1146.22	c *** INTERRUPTED ***

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-2696450-1278018031/watcher-2696450-1278018031 -o /tmp/evaluation-result-2696450-1278018031/solver-2696450-1278018031 -C 1800 -W 2000 -M 1800 run HOME/instance-2696450-1278018031.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: 1.02 1.01 1.05 3/106 23614
/proc/meminfo: memFree=1391124/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0

[startup+0.016308 s]
/proc/loadavg: 1.02 1.01 1.05 3/106 23614
/proc/meminfo: memFree=1391124/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101317 s]
/proc/loadavg: 1.02 1.01 1.05 3/106 23614
/proc/meminfo: memFree=1391124/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301336 s]
/proc/loadavg: 1.02 1.01 1.05 3/106 23614
/proc/meminfo: memFree=1391124/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701376 s]
/proc/loadavg: 1.02 1.01 1.05 3/106 23614
/proc/meminfo: memFree=1391124/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50146 s]
/proc/loadavg: 1.02 1.01 1.05 2/108 23616
/proc/meminfo: memFree=1389372/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=18572 CPUtime=1.49
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 1863 0 0 0 149 0 0 0 25 0 1 0 177389576 19017728 1783 1992294400 134512640 146736320 4289188656 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23615/statm: 4643 1783 536 2985 0 1313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27272

[startup+3.10162 s]
/proc/loadavg: 1.02 1.01 1.05 2/108 23616
/proc/meminfo: memFree=1374492/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=55360 CPUtime=3.09
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 8711 0 0 0 306 3 0 0 20 0 1 0 177389576 56688640 6404 1992294400 134512640 146736320 4289188656 18446744073709551615 138729842 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23615/statm: 13840 6404 790 2985 0 10382 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 64060

[startup+6.30094 s]
/proc/loadavg: 1.10 1.03 1.05 2/108 23616
/proc/meminfo: memFree=1347212/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=74804 CPUtime=6.28
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 29711 0 0 0 618 10 0 0 25 0 1 0 177389576 76599296 10726 1992294400 134512640 146736320 4289188656 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23615/statm: 18701 10726 997 2985 0 15243 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83504

[startup+12.7016 s]
/proc/loadavg: 1.09 1.03 1.05 2/108 23616
/proc/meminfo: memFree=1349568/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=75816 CPUtime=12.68
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 41761 0 0 0 1254 14 0 0 25 0 1 0 177389576 77635584 11026 1992294400 134512640 146736320 4289188656 18446744073709551615 136388107 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23615/statm: 18954 11026 1002 2985 0 15496 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84516

[startup+25.5009 s]
/proc/loadavg: 1.07 1.02 1.05 2/109 23617
/proc/meminfo: memFree=1324140/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=121096 CPUtime=25.48
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 54486 0 0 0 2529 19 0 0 25 0 2 0 177389576 124002304 17553 1992294400 134512640 146736320 4289188656 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 30274 17553 1051 2985 0 26816 0
[pid=23615/tid=23617] ppid=23614 vsize=121096 CPUtime=0
/proc/23615/task/23617/stat : 23617 (pb_cplex) S 23614 23614 22955 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 177391991 124002304 17553 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 2 4096 16387 18446604437824147904 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 129796

[startup+51.1014 s]
/proc/loadavg: 1.05 1.02 1.05 3/109 23626
/proc/meminfo: memFree=1307896/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=140648 CPUtime=52.84
/proc/23615/stat : 23615 (pb_cplex) S 23614 23614 22955 0 -1 4202496 66990 0 0 0 5259 25 0 0 25 0 2 0 177389576 144023552 21420 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 35162 21420 1088 2985 0 31704 0
[pid=23615/tid=23617] ppid=23614 vsize=140648 CPUtime=23.15
/proc/23615/task/23617/stat : 23617 (pb_cplex) R 23614 23614 22955 0 -1 4202560 10795 0 0 0 2310 5 0 0 25 0 2 0 177391991 144023552 21420 1992294400 134512640 146736320 4289188656 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 52.84
Current children cumulated vsize (KiB) 149348

[startup+102.309 s]
/proc/loadavg: 1.06 1.03 1.05 2/109 23628
/proc/meminfo: memFree=1307648/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=140648 CPUtime=104.05
/proc/23615/stat : 23615 (pb_cplex) S 23614 23614 22955 0 -1 4202496 80897 0 0 0 10371 34 0 0 25 0 2 0 177389576 144023552 21528 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 35162 21528 1088 2985 0 31704 0
[pid=23615/tid=23617] ppid=23614 vsize=140648 CPUtime=74.34
/proc/23615/task/23617/stat : 23617 (pb_cplex) R 23614 23614 22955 0 -1 4202560 24702 0 0 0 7421 13 0 0 25 0 2 0 177391991 144023552 21528 1992294400 134512640 146736320 4289188656 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 104.05
Current children cumulated vsize (KiB) 149348

[startup+162.302 s]
/proc/loadavg: 1.61 1.19 1.10 3/109 23630
/proc/meminfo: memFree=1306036/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=141580 CPUtime=205.99
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 111682 0 0 0 20544 55 0 0 25 0 2 0 177389576 144977920 21939 1992294400 134512640 146736320 4289188656 18446744073709551615 136007626 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 35395 21939 1059 2985 0 31937 0
[pid=23615/tid=23617] ppid=23614 vsize=141580 CPUtime=117.69
/proc/23615/task/23617/stat : 23617 (pb_cplex) R 23614 23614 22955 0 -1 4202560 38949 0 0 0 11745 24 0 0 25 0 2 0 177391991 144977920 21939 1992294400 134512640 146736320 4289188656 18446744073709551615 136007292 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 205.99
Current children cumulated vsize (KiB) 150280

[startup+222.302 s]
/proc/loadavg: 2.05 1.39 1.17 3/109 23632
/proc/meminfo: memFree=1306532/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=140480 CPUtime=317.54
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 137118 0 0 0 31683 71 0 0 25 0 2 0 177389576 143851520 21703 1992294400 134512640 146736320 4289188656 18446744073709551615 136384849 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 35120 21703 1059 2985 0 31662 0
[pid=23615/tid=23617] ppid=23614 vsize=140480 CPUtime=176.42
/proc/23615/task/23617/stat : 23617 (pb_cplex) R 23614 23614 22955 0 -1 4202560 53734 0 0 0 17608 34 0 0 25 0 2 0 177391991 143851520 21703 1992294400 134512640 146736320 4289188656 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 317.54
Current children cumulated vsize (KiB) 149180

[startup+282.302 s]
/proc/loadavg: 1.94 1.47 1.21 3/109 23632
/proc/meminfo: memFree=1305540/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=141672 CPUtime=428.12
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 166472 0 0 0 42722 90 0 0 25 0 2 0 177389576 145072128 21934 1992294400 134512640 146736320 4289188656 18446744073709551615 136403114 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 35418 21934 1059 2985 0 31960 0
[pid=23615/tid=23617] ppid=23614 vsize=141672 CPUtime=227.72
/proc/23615/task/23617/stat : 23617 (pb_cplex) R 23614 23614 22955 0 -1 4202560 67446 0 0 0 22728 44 0 0 25 0 2 0 177391991 145072128 21934 1992294400 134512640 146736320 4289188656 18446744073709551615 136007289 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 428.12
Current children cumulated vsize (KiB) 150372

[startup+342.301 s]
/proc/loadavg: 1.74 1.49 1.23 2/109 23634
/proc/meminfo: memFree=1304176/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=143112 CPUtime=531.2
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 191316 0 0 0 53012 108 0 0 25 0 2 0 177389576 146546688 22367 1992294400 134512640 146736320 4289188656 18446744073709551615 136403106 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 35778 22367 1053 2985 0 32320 0
[pid=23615/tid=23617] ppid=23614 vsize=143112 CPUtime=270.82
/proc/23615/task/23617/stat : 23617 (pb_cplex) S 23614 23614 22955 0 -1 4202560 79904 0 0 0 27029 53 0 0 25 0 2 0 177391991 146546688 22367 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 2 4096 16387 18446604437824147904 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 531.2
Current children cumulated vsize (KiB) 151812

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

/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=80240 CPUtime=886.17
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 440557 0 0 0 88383 234 0 0 25 0 1 0 177389576 82165760 13697 1992294400 134512640 146736320 4289188656 18446744073709551615 136729848 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23615/statm: 20060 13697 1056 2985 0 16602 0
Current children cumulated CPU time (s) 886.17
Current children cumulated vsize (KiB) 88940

[startup+642.301 s]
/proc/loadavg: 1.13 1.40 1.28 2/109 23643
/proc/meminfo: memFree=1300456/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=128192 CPUtime=952.11
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 486206 0 0 0 94957 254 0 0 25 0 2 0 177389576 131268608 23306 1992294400 134512640 146736320 4289188656 18446744073709551615 136007065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 32048 23306 1059 2985 0 28590 0
[pid=23615/tid=23643] ppid=23614 vsize=128192 CPUtime=15.33
/proc/23615/task/23643/stat : 23643 (pb_cplex) S 23614 23614 22955 0 -1 4202560 7869 0 0 0 1530 3 0 0 16 0 2 0 177450722 131268608 23306 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 2 4096 16387 18446604437824147904 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 952.11
Current children cumulated vsize (KiB) 136892

[startup+702.302 s]
/proc/loadavg: 1.56 1.46 1.30 3/109 23645
/proc/meminfo: memFree=1300332/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=128192 CPUtime=1046.89
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 511924 0 0 0 104420 269 0 0 25 0 2 0 177389576 131268608 23326 1992294400 134512640 146736320 4289188656 18446744073709551615 136006882 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 32048 23326 1059 2985 0 28590 0
[pid=23615/tid=23643] ppid=23614 vsize=128192 CPUtime=50.14
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 17515 0 0 0 5004 10 0 0 25 0 2 0 177450722 131268608 23326 1992294400 134512640 146736320 4289188656 18446744073709551615 139044552 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1046.89
Current children cumulated vsize (KiB) 136892

[startup+762.309 s]
/proc/loadavg: 1.68 1.52 1.33 2/109 23647
/proc/meminfo: memFree=1299836/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=128564 CPUtime=1153.08
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 540441 0 0 0 115019 289 0 0 25 0 2 0 177389576 131649536 23408 1992294400 134512640 146736320 4289188656 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 32141 23408 1059 2985 0 28683 0
[pid=23615/tid=23643] ppid=23614 vsize=128564 CPUtime=96.34
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 28944 0 0 0 9615 19 0 0 18 0 2 0 177450722 131649536 23408 1992294400 134512640 146736320 4289188656 18446744073709551615 136007327 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1153.08
Current children cumulated vsize (KiB) 137264

[startup+822.301 s]
/proc/loadavg: 1.71 1.56 1.35 3/109 23649
/proc/meminfo: memFree=1298968/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=128628 CPUtime=1252.78
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 567879 0 0 0 124970 308 0 0 25 0 2 0 177389576 131715072 23625 1992294400 134512640 146736320 4289188656 18446744073709551615 136007284 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 32157 23625 1059 2985 0 28699 0
[pid=23615/tid=23643] ppid=23614 vsize=128628 CPUtime=136.07
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 39659 0 0 0 13580 27 0 0 25 0 2 0 177450722 131715072 23625 1992294400 134512640 146736320 4289188656 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1252.78
Current children cumulated vsize (KiB) 137328

[startup+882.301 s]
/proc/loadavg: 1.72 1.58 1.37 2/109 23649
/proc/meminfo: memFree=1298844/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=128772 CPUtime=1347.34
/proc/23615/stat : 23615 (pb_cplex) S 23614 23614 22955 0 -1 4202496 582788 0 0 0 134413 321 0 0 25 0 2 0 177389576 131862528 23722 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 32193 23722 1059 2985 0 28735 0
[pid=23615/tid=23643] ppid=23614 vsize=128772 CPUtime=170.83
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 48370 0 0 0 17050 33 0 0 25 0 2 0 177450722 131862528 23722 1992294400 134512640 146736320 4289188656 18446744073709551615 139044554 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1347.34
Current children cumulated vsize (KiB) 137472

[startup+942.301 s]
/proc/loadavg: 1.70 1.60 1.39 3/109 23651
/proc/meminfo: memFree=1298100/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=129156 CPUtime=1445.76
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 608044 0 0 0 144239 337 0 0 25 0 2 0 177389576 132255744 23833 1992294400 134512640 146736320 4289188656 18446744073709551615 139044505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23615/statm: 32289 23833 1059 2985 0 28831 0
[pid=23615/tid=23643] ppid=23614 vsize=129156 CPUtime=213.49
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 59922 0 0 0 21309 40 0 0 25 0 2 0 177450722 132255744 23833 1992294400 134512640 146736320 4289188656 18446744073709551615 136007284 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1445.76
Current children cumulated vsize (KiB) 137856

[startup+1002.3 s]
/proc/loadavg: 1.75 1.64 1.41 2/109 23656
/proc/meminfo: memFree=1297844/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=129156 CPUtime=1545.18
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 636869 0 0 0 154161 357 0 0 25 0 2 0 177389576 132255744 23854 1992294400 134512640 146736320 4289188656 18446744073709551615 136004548 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23615/statm: 32289 23854 1059 2985 0 28831 0
[pid=23615/tid=23643] ppid=23614 vsize=129156 CPUtime=260.28
/proc/23615/task/23643/stat : 23643 (pb_cplex) S 23614 23614 22955 0 -1 4202560 72717 0 0 0 25980 48 0 0 25 0 2 0 177450722 132255744 23854 1992294400 134512640 146736320 4289188656 18446744073709551615 144580073 0 2 4096 16387 18446604437824147904 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1545.18
Current children cumulated vsize (KiB) 137856

[startup+1062.3 s]
/proc/loadavg: 1.77 1.66 1.43 3/109 23658
/proc/meminfo: memFree=1296852/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=130516 CPUtime=1647.66
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 667783 0 0 0 164386 380 0 0 25 0 2 0 177389576 133648384 24136 1992294400 134512640 146736320 4289188656 18446744073709551615 136007277 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23615/statm: 32629 24136 1061 2985 0 29171 0
[pid=23615/tid=23643] ppid=23614 vsize=130516 CPUtime=306.11
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 88826 0 0 0 30551 60 0 0 25 0 2 0 177450722 133648384 24136 1992294400 134512640 146736320 4289188656 18446744073709551615 136007286 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1647.66
Current children cumulated vsize (KiB) 139216

[startup+1122.3 s]
/proc/loadavg: 1.75 1.67 1.45 3/109 23660
/proc/meminfo: memFree=1295860/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=130672 CPUtime=1755.7
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 696448 0 0 0 175169 401 0 0 25 0 2 0 177389576 133808128 24395 1992294400 134512640 146736320 4289188656 18446744073709551615 135450791 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23615/statm: 32668 24395 1061 2985 0 29210 0
[pid=23615/tid=23643] ppid=23614 vsize=130672 CPUtime=354.57
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 102063 0 0 0 35388 69 0 0 25 0 2 0 177450722 133808128 24395 1992294400 134512640 146736320 4289188656 18446744073709551615 136007292 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1755.7
Current children cumulated vsize (KiB) 139372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1146.21 s]
/proc/loadavg: 1.77 1.68 1.46 3/109 23660
/proc/meminfo: memFree=1295736/2059040 swapFree=4134216/4192956
[pid=23614] ppid=23612 vsize=8700 CPUtime=0
/proc/23614/stat : 23614 (run) S 23612 23614 22955 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 177389576 8908800 249 1992294400 4194304 4922060 140736365852384 18446744073709551615 230158867589 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23614/statm: 2175 249 208 178 0 68 0
[pid=23615] ppid=23614 vsize=130672 CPUtime=1800.17
/proc/23615/stat : 23615 (pb_cplex) R 23614 23614 22955 0 -1 4202496 707631 0 0 0 179608 409 0 0 20 0 2 0 177389576 133808128 24396 1992294400 134512640 146736320 4289188656 18446744073709551615 136007643 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23615/statm: 32668 24396 1061 2985 0 29210 0
[pid=23615/tid=23643] ppid=23614 vsize=130672 CPUtime=378.12
/proc/23615/task/23643/stat : 23643 (pb_cplex) R 23614 23614 22955 0 -1 4202560 108492 0 0 0 37738 74 0 0 25 0 2 0 177450722 133808128 24396 1992294400 134512640 146736320 4289188656 18446744073709551615 136007053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 139372

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 23614 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 1800.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1146.23
CPU time (s): 1800.17
CPU user time (s): 1796.08
CPU system time (s): 4.09
CPU usage (%): 157.051
Max. virtual memory (cumulated for all children) (KiB): 152880

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= 365
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= 2
involuntary context switches= 2

runsolver used 2.17567 second user time and 5.77812 second system time

The end

Launcher Data 

Begin job on node017 at 2010-07-01 23:00:32
IDJOB=2696450
IDBENCH=2071
IDSOLVER=1209
FILE ID=node017/2696450-1278018031
PBS_JOBID= 11198739
Free space on /tmp= 62136 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32c4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696450-1278018031/watcher-2696450-1278018031 -o /tmp/evaluation-result-2696450-1278018031/solver-2696450-1278018031 -C 1800 -W 2000 -M 1800  run HOME/instance-2696450-1278018031.opb

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

MD5SUM BENCH= 5468ba071d8bcc474bd73dc9f24f6990
RANDOM SEED=1757421944

node017.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1391652 kB
Buffers:        145284 kB
Cached:         412652 kB
SwapCached:      12088 kB
Active:         258252 kB
Inactive:       314648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1391652 kB
SwapTotal:     4192956 kB
SwapFree:      4134216 kB
Dirty:           17840 kB
Writeback:           0 kB
AnonPages:       13260 kB
Mapped:           8552 kB
Slab:            72632 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183616 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= 62120 MiB
End job on node017 at 2010-07-01 23:19:40