Trace number 2697157

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) 1800.2 1045.32

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_1.opb
MD5SUM7980660368cd371c40e33d6668082e41
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-65
Best CPU time to get the best result obtained on this benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -64
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint25
Maximum length of a constraint48
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15716
Sum of products size (including duplicates)31432
Number of different products7858
Sum of products size15716

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697157-1278050427.opb.
0.00/0.00	c Instance file HOME/instance-2697157-1278050427.opb
0.00/0.00	c File size is 665196 bytes.
0.00/0.39	c Highest Coefficient sum: 48
0.00/0.39	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.42	c ============================[ Problem Statistics ]=============================
0.00/0.42	c |                                                                             |
0.00/0.42	c |  Parsing time:          0.41         s                                      |
0.00/0.42	c |  Number Variables:      8358                                                |
0.00/0.42	c |  Number Constraints:    16216                                               |
0.00/0.42	c ===============================================================================
1800.16/1045.31	c Remaining time 1799.59 sec.
1800.16/1045.31	c 
1800.16/1045.31	c *** INTERRUPTED ***
1800.16/1045.31	s UNKNOWN
1800.16/1045.31	c Total CPU time              : 1797.59 s
1800.16/1045.31	c Memory used           : 75.18 MB
1800.16/1045.31	c CPU time              : 1797.59 s
1800.16/1045.31	c 
1800.16/1045.31	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-2697157-1278050427/watcher-2697157-1278050427 -o /tmp/evaluation-result-2697157-1278050427/solver-2697157-1278050427 -C 1800 -W 2000 -M 1800 run HOME/instance-2697157-1278050427.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: 2.10 2.06 1.86 3/106 314
/proc/meminfo: memFree=1496600/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) R 312 314 32436 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965050773 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0

[startup+0.0572401 s]
/proc/loadavg: 2.10 2.06 1.86 3/106 314
/proc/meminfo: memFree=1496600/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101246 s]
/proc/loadavg: 2.10 2.06 1.86 3/106 314
/proc/meminfo: memFree=1496600/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30128 s]
/proc/loadavg: 2.10 2.06 1.86 3/106 314
/proc/meminfo: memFree=1496600/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701361 s]
/proc/loadavg: 2.10 2.06 1.86 3/106 314
/proc/meminfo: memFree=1496600/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50148 s]
/proc/loadavg: 2.10 2.06 1.86 2/108 316
/proc/meminfo: memFree=1480960/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=35712 CPUtime=1.48
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 6319 0 0 0 147 1 0 0 19 0 1 0 146333705 36569088 4991 1992294400 134512640 146736320 4290161888 18446744073709551615 139043341 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/315/statm: 8928 4991 910 2985 0 5470 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 44412

[startup+3.10174 s]
/proc/loadavg: 2.10 2.06 1.86 2/108 316
/proc/meminfo: memFree=1480092/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=38588 CPUtime=3.08
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 7379 0 0 0 306 2 0 0 22 0 1 0 146333705 39514112 5774 1992294400 134512640 146736320 4290161888 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/315/statm: 9647 5774 960 2985 0 6189 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 47288

[startup+6.30128 s]
/proc/loadavg: 2.01 2.04 1.86 2/108 316
/proc/meminfo: memFree=1477240/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=39508 CPUtime=6.29
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 9536 0 0 0 626 3 0 0 25 0 1 0 146333705 40456192 6089 1992294400 134512640 146736320 4290161888 18446744073709551615 139023039 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/315/statm: 9877 6089 995 2985 0 6419 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48208

[startup+12.7013 s]
/proc/loadavg: 1.93 2.02 1.85 2/108 316
/proc/meminfo: memFree=1475752/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=38472 CPUtime=12.68
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 10552 0 0 0 1265 3 0 0 25 0 1 0 146333705 39395328 5948 1992294400 134512640 146736320 4290161888 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/315/statm: 9618 5948 997 2985 0 6160 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47172

[startup+25.5015 s]
/proc/loadavg: 1.80 1.99 1.84 3/109 317
/proc/meminfo: memFree=1467684/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=60600 CPUtime=27.71
/proc/315/stat : 315 (pb_cplex) S 314 314 32436 0 -1 4202496 12899 0 0 0 2767 4 0 0 25 0 2 0 146333705 62054400 8259 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 15150 8259 1034 2985 0 11692 0
[pid=315/tid=317] ppid=314 vsize=60600 CPUtime=2.28
/proc/315/task/317/stat : 317 (pb_cplex) R 314 314 32436 0 -1 4202560 686 0 0 0 228 0 0 0 21 0 2 0 146335429 62054400 8259 1992294400 134512640 146736320 4290161888 18446744073709551615 135526535 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 27.71
Current children cumulated vsize (KiB) 69300

[startup+51.1007 s]
/proc/loadavg: 1.79 1.97 1.84 2/109 327
/proc/meminfo: memFree=1466444/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=60768 CPUtime=68.73
/proc/315/stat : 315 (pb_cplex) S 314 314 32436 0 -1 4202496 12949 0 0 0 6866 7 0 0 25 0 2 0 146333705 62226432 8302 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/315/statm: 15192 8302 1027 2985 0 11734 0
[pid=315/tid=317] ppid=314 vsize=60768 CPUtime=25.15
/proc/315/task/317/stat : 317 (pb_cplex) R 314 314 32436 0 -1 4202560 720 0 0 0 2514 1 0 0 25 0 2 0 146335429 62226432 8302 1992294400 134512640 146736320 4290161888 18446744073709551615 136008363 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 68.73
Current children cumulated vsize (KiB) 69468

[startup+102.308 s]
/proc/loadavg: 1.96 1.98 1.84 3/109 329
/proc/meminfo: memFree=1466444/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=60768 CPUtime=158.29
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 12969 0 0 0 15816 13 0 0 25 0 2 0 146333705 62226432 8321 1992294400 134512640 146736320 4290161888 18446744073709551615 135454003 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/315/statm: 15192 8321 1039 2985 0 11734 0
[pid=315/tid=317] ppid=314 vsize=60768 CPUtime=72.49
/proc/315/task/317/stat : 317 (pb_cplex) R 314 314 32436 0 -1 4202560 720 0 0 0 7246 3 0 0 18 0 2 0 146335429 62226432 8321 1992294400 134512640 146736320 4290161888 18446744073709551615 136400465 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 158.29
Current children cumulated vsize (KiB) 69468

[startup+162.301 s]
/proc/loadavg: 1.73 1.91 1.83 2/108 331
/proc/meminfo: memFree=1469800/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=54556 CPUtime=258.72
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 19358 0 0 0 25849 23 0 0 25 0 1 0 146333705 55865344 7580 1992294400 134512640 146736320 4290161888 18446744073709551615 135454003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/315/statm: 13639 7580 1041 2985 0 10181 0
Current children cumulated CPU time (s) 258.72
Current children cumulated vsize (KiB) 63256

[startup+222.302 s]
/proc/loadavg: 1.34 1.76 1.78 3/109 335
/proc/meminfo: memFree=1451440/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75892 CPUtime=331.7
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 30907 0 0 0 33138 32 0 0 24 0 2 0 146333705 77713408 12161 1992294400 134512640 146736320 4290161888 18446744073709551615 135468176 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18973 12161 1053 2985 0 15515 0
[pid=315/tid=333] ppid=314 vsize=75892 CPUtime=16.59
/proc/315/task/333/stat : 333 (pb_cplex) S 314 314 32436 0 -1 4202560 59 0 0 0 1658 1 0 0 25 0 2 0 146352833 77713408 12161 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 2 4096 16387 18446604437836412160 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 331.7
Current children cumulated vsize (KiB) 84592

[startup+282.301 s]
/proc/loadavg: 1.68 1.79 1.79 3/109 335
/proc/meminfo: memFree=1451440/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75892 CPUtime=437.28
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 44154 0 0 0 43685 43 0 0 25 0 2 0 146333705 77713408 12164 1992294400 134512640 146736320 4290161888 18446744073709551615 135450945 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18973 12164 1053 2985 0 15515 0
[pid=315/tid=333] ppid=314 vsize=75892 CPUtime=71.9
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 59 0 0 0 7185 5 0 0 25 0 2 0 146352833 77713408 12166 1992294400 134512640 146736320 4290161888 18446744073709551615 139028303 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 437.28
Current children cumulated vsize (KiB) 84592

[startup+342.301 s]
/proc/loadavg: 1.89 1.82 1.80 2/109 337
/proc/meminfo: memFree=1451440/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75892 CPUtime=547.24
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 57552 0 0 0 54668 56 0 0 25 0 2 0 146333705 77713408 12166 1992294400 134512640 146736320 4290161888 18446744073709551615 136008454 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18973 12166 1053 2985 0 15515 0
[pid=315/tid=333] ppid=314 vsize=75892 CPUtime=121.89
/proc/315/task/333/stat : 333 (pb_cplex) S 314 314 32436 0 -1 4202560 60 0 0 0 12179 10 0 0 25 0 2 0 146352833 77713408 12166 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 2 4096 16387 18446604437836412160 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 547.24
Current children cumulated vsize (KiB) 84592

[startup+402.301 s]

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

[pid=315] ppid=314 vsize=75228 CPUtime=763.47
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 65449 0 0 0 76275 72 0 0 25 0 2 0 146333705 77033472 12001 1992294400 134512640 146736320 4290161888 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18807 12001 1053 2985 0 15349 0
[pid=315/tid=333] ppid=314 vsize=75228 CPUtime=222.77
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 1544 0 0 0 22258 19 0 0 20 0 2 0 146352833 77033472 12001 1992294400 134512640 146736320 4290161888 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 763.47
Current children cumulated vsize (KiB) 83928

[startup+522.301 s]
/proc/loadavg: 1.84 1.83 1.81 3/109 343
/proc/meminfo: memFree=1451688/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75228 CPUtime=872.69
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 70714 0 0 0 87188 81 0 0 25 0 2 0 146333705 77033472 12001 1992294400 134512640 146736320 4290161888 18446744073709551615 136008363 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18807 12001 1053 2985 0 15349 0
[pid=315/tid=333] ppid=314 vsize=75228 CPUtime=272.01
/proc/315/task/333/stat : 333 (pb_cplex) S 314 314 32436 0 -1 4202560 1544 0 0 0 27178 23 0 0 25 0 2 0 146352833 77033472 12001 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 2 4096 16387 18446604437836412160 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 872.69
Current children cumulated vsize (KiB) 83928

[startup+582.301 s]
/proc/loadavg: 1.81 1.82 1.80 3/109 343
/proc/meminfo: memFree=1451068/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=76092 CPUtime=986.49
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 76981 0 0 0 98552 97 0 0 25 0 2 0 146333705 77918208 12152 1992294400 134512640 146736320 4290161888 18446744073709551615 136009173 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 19023 12152 1073 2985 0 15565 0
[pid=315/tid=333] ppid=314 vsize=76092 CPUtime=325.83
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 1818 0 0 0 32551 32 0 0 25 0 2 0 146352833 77918208 12152 1992294400 134512640 146736320 4290161888 18446744073709551615 139028294 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 986.49
Current children cumulated vsize (KiB) 84792

[startup+642.301 s]
/proc/loadavg: 1.78 1.80 1.80 4/109 345
/proc/meminfo: memFree=1451192/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=76092 CPUtime=1090.66
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 88918 0 0 0 108951 115 0 0 25 0 2 0 146333705 77918208 12146 1992294400 134512640 146736320 4290161888 18446744073709551615 136388877 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 19023 12146 1073 2985 0 15565 0
[pid=315/tid=333] ppid=314 vsize=76092 CPUtime=379.09
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 1818 0 0 0 37870 39 0 0 18 0 2 0 146352833 77918208 12146 1992294400 134512640 146736320 4290161888 18446744073709551615 139028308 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1090.66
Current children cumulated vsize (KiB) 84792

[startup+702.301 s]
/proc/loadavg: 1.71 1.79 1.79 3/109 347
/proc/meminfo: memFree=1451192/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75488 CPUtime=1195.21
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 89686 0 0 0 119394 127 0 0 25 0 2 0 146333705 77299712 12089 1992294400 134512640 146736320 4290161888 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18872 12089 1073 2985 0 15414 0
[pid=315/tid=333] ppid=314 vsize=75488 CPUtime=435.7
/proc/315/task/333/stat : 333 (pb_cplex) S 314 314 32436 0 -1 4202560 2095 0 0 0 43525 45 0 0 25 0 2 0 146352833 77299712 12089 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 2 4096 16387 18446604437836412160 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1195.21
Current children cumulated vsize (KiB) 84188

[startup+762.309 s]
/proc/loadavg: 1.88 1.82 1.80 2/109 349
/proc/meminfo: memFree=1450696/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75852 CPUtime=1301.39
/proc/315/stat : 315 (pb_cplex) S 314 314 32436 0 -1 4202496 106000 0 0 0 129988 151 0 0 25 0 2 0 146333705 77672448 12246 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18963 12246 1073 2985 0 15505 0
[pid=315/tid=333] ppid=314 vsize=75852 CPUtime=488.28
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 18160 0 0 0 48766 62 0 0 25 0 2 0 146352833 77672448 12246 1992294400 134512640 146736320 4290161888 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1301.39
Current children cumulated vsize (KiB) 84552

[startup+822.301 s]
/proc/loadavg: 1.81 1.81 1.80 3/109 351
/proc/meminfo: memFree=1451068/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75636 CPUtime=1403.55
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 113221 0 0 0 140187 168 0 0 25 0 2 0 146333705 77451264 12206 1992294400 134512640 146736320 4290161888 18446744073709551615 139042888 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18909 12206 1073 2985 0 15451 0
[pid=315/tid=333] ppid=314 vsize=75636 CPUtime=539.44
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 24821 0 0 0 53871 73 0 0 25 0 2 0 146352833 77451264 12206 1992294400 134512640 146736320 4290161888 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1403.55
Current children cumulated vsize (KiB) 84336

[startup+882.302 s]
/proc/loadavg: 1.87 1.83 1.81 3/109 351
/proc/meminfo: memFree=1450820/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=75636 CPUtime=1503.72
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 126583 0 0 0 150184 188 0 0 23 0 2 0 146333705 77451264 12270 1992294400 134512640 146736320 4290161888 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 18909 12270 1073 2985 0 15451 0
[pid=315/tid=333] ppid=314 vsize=75636 CPUtime=589.78
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 38183 0 0 0 58889 89 0 0 22 0 2 0 146352833 77451264 12270 1992294400 134512640 146736320 4290161888 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1503.72
Current children cumulated vsize (KiB) 84336

[startup+942.301 s]
/proc/loadavg: 2.16 1.90 1.83 2/109 353
/proc/meminfo: memFree=1450200/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=77072 CPUtime=1612.85
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 144163 0 0 0 161072 213 0 0 25 0 2 0 146333705 78921728 12435 1992294400 134512640 146736320 4290161888 18446744073709551615 136475782 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/315/statm: 19268 12435 1073 2985 0 15810 0
[pid=315/tid=333] ppid=314 vsize=77072 CPUtime=641.21
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 55679 0 0 0 64015 106 0 0 18 0 2 0 146352833 78921728 12435 1992294400 134512640 146736320 4290161888 18446744073709551615 139042981 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1612.85
Current children cumulated vsize (KiB) 85772

[startup+1002.3 s]
/proc/loadavg: 2.21 1.96 1.85 4/109 355
/proc/meminfo: memFree=1449828/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=76512 CPUtime=1721.57
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 161513 0 0 0 171917 240 0 0 19 0 2 0 146333705 78348288 12414 1992294400 134512640 146736320 4290161888 18446744073709551615 136422652 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/315/statm: 19128 12414 1073 2985 0 15670 0
[pid=315/tid=333] ppid=314 vsize=76512 CPUtime=693.58
/proc/315/task/333/stat : 333 (pb_cplex) R 314 314 32436 0 -1 4202560 71990 0 0 0 69233 125 0 0 19 0 2 0 146352833 78348288 12414 1992294400 134512640 146736320 4290161888 18446744073709551615 136384887 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1721.57
Current children cumulated vsize (KiB) 85212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1045.3 s]
/proc/loadavg: 2.08 1.95 1.85 2/109 357
/proc/meminfo: memFree=1449704/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=76976 CPUtime=1800.16
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 175088 0 0 0 179757 259 0 0 21 0 2 0 146333705 78823424 12489 1992294400 134512640 146736320 4290161888 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/315/statm: 19244 12489 1075 2985 0 15786 0
[pid=315/tid=333] ppid=314 vsize=76976 CPUtime=733.85
/proc/315/task/333/stat : 333 (pb_cplex) S 314 314 32436 0 -1 4202560 84268 0 0 0 73248 137 0 0 25 0 2 0 146352833 78823424 12489 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 2 4096 16387 18446604437836412160 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 85676

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

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

[startup+1045.3 s]
/proc/loadavg: 2.08 1.95 1.85 2/109 357
/proc/meminfo: memFree=1449704/2059040 swapFree=4139792/4192956
[pid=314] ppid=312 vsize=8700 CPUtime=0
/proc/314/stat : 314 (run) S 312 314 32436 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146333705 8908800 249 1992294400 4194304 4922060 140734243404176 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/314/statm: 2175 249 208 178 0 68 0
[pid=315] ppid=314 vsize=76976 CPUtime=1800.16
/proc/315/stat : 315 (pb_cplex) R 314 314 32436 0 -1 4202496 175088 0 0 0 179757 259 0 0 21 0 2 0 146333705 78823424 12489 1992294400 134512640 146736320 4290161888 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/315/statm: 19244 12489 1075 2985 0 15786 0
[pid=315/tid=333] ppid=314 vsize=76976 CPUtime=733.85
/proc/315/task/333/stat : 333 (pb_cplex) S 314 314 32436 0 -1 4202560 84268 0 0 0 73248 137 0 0 25 0 2 0 146352833 78823424 12489 1992294400 134512640 146736320 4290161888 18446744073709551615 144580073 0 2 4096 16387 18446604437836412160 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 85676

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1045.32
CPU time (s): 1800.2
CPU user time (s): 1797.59
CPU system time (s): 2.6046
CPU usage (%): 172.215
Max. virtual memory (cumulated for all children) (KiB): 88948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.59
system time used= 2.6046
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 175460
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= 4062
involuntary context switches= 29872

runsolver used 1.71474 second user time and 5.16322 second system time

The end

Launcher Data 

Begin job on node055 at 2010-07-02 08:00:27
IDJOB=2697157
IDBENCH=48191
IDSOLVER=1209
FILE ID=node055/2697157-1278050427
PBS_JOBID= 11198839
Free space on /tmp= 62412 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_1.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697157-1278050427/watcher-2697157-1278050427 -o /tmp/evaluation-result-2697157-1278050427/solver-2697157-1278050427 -C 1800 -W 2000 -M 1800  run HOME/instance-2697157-1278050427.opb

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

MD5SUM BENCH= 7980660368cd371c40e33d6668082e41
RANDOM SEED=1541938973

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1498120 kB
Buffers:        151664 kB
Cached:         305796 kB
SwapCached:       6760 kB
Active:         203680 kB
Inactive:       267580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1498120 kB
SwapTotal:     4192956 kB
SwapFree:      4139792 kB
Dirty:           16864 kB
Writeback:           0 kB
AnonPages:       11840 kB
Mapped:          11976 kB
Slab:            67756 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183048 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697157-1278050427.opb

Free space on /tmp at the end= 62392 MiB
End job on node055 at 2010-07-02 08:17:55