Trace number 2695772

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 1061.43

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_6.opb
MD5SUMd25f6086317f033c233c4700493f03d1
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark1800.32
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved NO
Number of variables6027
Total number of constraints21278
Number of constraints which are clauses21267
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints10
Minimum length of a constraint1
Maximum length of a constraint650
Number of terms in the objective function 650
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 650
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 681
Number of bits of the biggest sum of numbers10
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-2695772-1278021564.opb.
0.00/0.00	c Instance file HOME/instance-2695772-1278021564.opb
0.00/0.00	c File size is 617335 bytes.
0.00/0.43	c Highest Coefficient sum: 681
0.00/0.43	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.46	c ============================[ Problem Statistics ]=============================
0.00/0.46	c |                                                                             |
0.00/0.46	c |  Parsing time:          0.45         s                                      |
0.00/0.46	c |  Number Variables:      6027                                                |
0.00/0.47	c |  Number Constraints:    21278                                               |
0.00/0.47	c ===============================================================================
1800.20/1061.42	c Remaining time 1799.55 sec.
1800.20/1061.42	c 
1800.20/1061.42	c *** INTERRUPTED ***
1800.20/1061.42	s UNKNOWN
1800.20/1061.42	c Total CPU time              : 1796.08 s
1800.20/1061.42	c Memory used           : 124.02 MB
1800.20/1061.42	c CPU time              : 1796.08 s
1800.20/1061.42	c 
1800.20/1061.42	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-2695772-1278021564/watcher-2695772-1278021564 -o /tmp/evaluation-result-2695772-1278021564/solver-2695772-1278021564 -C 1800 -W 2000 -M 1800 run HOME/instance-2695772-1278021564.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: 0.97 1.00 1.06 3/105 31474
/proc/meminfo: memFree=1661268/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0

[startup+0.035582 s]
/proc/loadavg: 0.97 1.00 1.06 3/105 31474
/proc/meminfo: memFree=1661268/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100587 s]
/proc/loadavg: 0.97 1.00 1.06 3/105 31474
/proc/meminfo: memFree=1661268/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300609 s]
/proc/loadavg: 0.97 1.00 1.06 3/105 31474
/proc/meminfo: memFree=1661268/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701718 s]
/proc/loadavg: 0.97 1.00 1.06 3/105 31474
/proc/meminfo: memFree=1661268/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50074 s]
/proc/loadavg: 0.97 1.00 1.06 2/107 31476
/proc/meminfo: memFree=1640420/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=64580 CPUtime=1.49
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 11678 0 0 0 144 5 0 0 23 0 1 0 143450103 66129920 7922 1992294400 134512640 146736320 4290961344 18446744073709551615 136007295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31475/statm: 16145 7922 897 2985 0 12687 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73280

[startup+3.10192 s]
/proc/loadavg: 0.97 1.00 1.06 2/107 31476
/proc/meminfo: memFree=1630748/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=65504 CPUtime=3.08
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 12829 0 0 0 303 5 0 0 25 0 1 0 143450103 67076096 8200 1992294400 134512640 146736320 4290961344 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31475/statm: 16376 8200 897 2985 0 12918 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 74204

[startup+6.30127 s]
/proc/loadavg: 0.97 1.00 1.06 2/107 31476
/proc/meminfo: memFree=1630128/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=65608 CPUtime=6.28
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 14875 0 0 0 621 7 0 0 25 0 1 0 143450103 67182592 8269 1992294400 134512640 146736320 4290961344 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31475/statm: 16402 8269 894 2985 0 12944 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 74308

[startup+12.702 s]
/proc/loadavg: 0.97 1.00 1.06 2/107 31476
/proc/meminfo: memFree=1616240/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=86100 CPUtime=12.68
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 25154 0 0 0 1257 11 0 0 25 0 1 0 143450103 88166400 11987 1992294400 134512640 146736320 4290961344 18446744073709551615 136388013 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31475/statm: 21525 11987 1004 2985 0 18067 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 94800

[startup+25.5014 s]
/proc/loadavg: 0.98 1.00 1.06 2/107 31476
/proc/meminfo: memFree=1624672/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=68700 CPUtime=25.47
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 34853 0 0 0 2533 14 0 0 25 0 1 0 143450103 70348800 9851 1992294400 134512640 146736320 4290961344 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31475/statm: 17175 9851 1010 2985 0 13717 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 77400

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.06 2/107 31476
/proc/meminfo: memFree=1623928/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=68940 CPUtime=51.05
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 50764 0 0 0 5085 20 0 0 25 0 1 0 143450103 70594560 9935 1992294400 134512640 146736320 4290961344 18446744073709551615 136385265 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31475/statm: 17235 9935 1012 2985 0 13777 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 77640

[startup+102.309 s]
/proc/loadavg: 1.19 1.04 1.07 3/108 31491
/proc/meminfo: memFree=1589936/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=123676 CPUtime=110.67
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 92303 0 0 0 11025 42 0 0 25 0 2 0 143450103 126644224 18380 1992294400 134512640 146736320 4290961344 18446744073709551615 136000485 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31475/statm: 30919 18380 1089 2985 0 27461 0
[pid=31475/tid=31482] ppid=31474 vsize=123676 CPUtime=7.55
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 7114 0 0 0 750 5 0 0 25 0 2 0 143456711 126644224 18380 1992294400 134512640 146736320 4290961344 18446744073709551615 139042980 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 110.67
Current children cumulated vsize (KiB) 132376

[startup+162.302 s]
/proc/loadavg: 1.60 1.20 1.12 3/108 31493
/proc/meminfo: memFree=1589324/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=124260 CPUtime=212.11
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 135781 0 0 0 21145 66 0 0 25 0 2 0 143450103 127242240 18561 1992294400 134512640 146736320 4290961344 18446744073709551615 136007977 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31065 18561 1083 2985 0 27607 0
[pid=31475/tid=31482] ppid=31474 vsize=124260 CPUtime=58.83
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 28330 0 0 0 5866 17 0 0 25 0 2 0 143456711 127242240 18561 1992294400 134512640 146736320 4290961344 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 212.11
Current children cumulated vsize (KiB) 132960

[startup+222.301 s]
/proc/loadavg: 1.85 1.34 1.17 3/108 31495
/proc/meminfo: memFree=1588208/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=124912 CPUtime=331.64
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 185151 0 0 0 33067 97 0 0 25 0 2 0 143450103 127909888 18827 1992294400 134512640 146736320 4290961344 18446744073709551615 136003493 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31228 18827 1083 2985 0 27770 0
[pid=31475/tid=31482] ppid=31474 vsize=124912 CPUtime=118.81
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 53604 0 0 0 11849 32 0 0 25 0 2 0 143456711 127909888 18827 1992294400 134512640 146736320 4290961344 18446744073709551615 136400581 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 331.64
Current children cumulated vsize (KiB) 133612

[startup+282.301 s]
/proc/loadavg: 1.93 1.46 1.22 3/108 31497
/proc/meminfo: memFree=1587960/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=125240 CPUtime=444.43
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 223982 0 0 0 44324 119 0 0 25 0 2 0 143450103 128245760 18874 1992294400 134512640 146736320 4290961344 18446744073709551615 136008306 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31310 18874 1083 2985 0 27852 0
[pid=31475/tid=31482] ppid=31474 vsize=125240 CPUtime=178.79
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 84946 0 0 0 17830 49 0 0 25 0 2 0 143456711 128245760 18874 1992294400 134512640 146736320 4290961344 18446744073709551615 136000313 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 444.43
Current children cumulated vsize (KiB) 133940

[startup+342.301 s]
/proc/loadavg: 1.86 1.53 1.26 2/108 31497
/proc/meminfo: memFree=1586968/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126836 CPUtime=555.92
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 248325 0 0 0 55459 133 0 0 25 0 2 0 143450103 129880064 19118 1992294400 134512640 146736320 4290961344 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31475/statm: 31709 19118 1083 2985 0 28251 0
[pid=31475/tid=31482] ppid=31474 vsize=126836 CPUtime=230.66
/proc/31475/task/31482/stat : 31482 (pb_cplex) S 31474 31474 30937 0 -1 4202560 101609 0 0 0 23008 58 0 0 25 0 2 0 143456711 129880064 19118 1992294400 134512640 146736320 4290961344 18446744073709551615 144580073 0 2 4096 16387 18446604437806773312 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 555.92
Current children cumulated vsize (KiB) 135536

[startup+402.301 s]
/proc/loadavg: 1.88 1.59 1.29 3/108 31499
/proc/meminfo: memFree=1587340/2059040 swapFree=4136052/4192956

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

[pid=31475] ppid=31474 vsize=125088 CPUtime=779.44
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 312598 0 0 0 77772 172 0 0 25 0 2 0 143450103 128090112 19013 1992294400 134512640 146736320 4290961344 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31272 19013 1085 2985 0 27814 0
[pid=31475/tid=31482] ppid=31474 vsize=125088 CPUtime=335
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 146402 0 0 0 33417 83 0 0 25 0 2 0 143456711 128090112 19013 1992294400 134512640 146736320 4290961344 18446744073709551615 139023039 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 779.44
Current children cumulated vsize (KiB) 133788

[startup+522.301 s]
/proc/loadavg: 1.94 1.72 1.37 3/108 31503
/proc/meminfo: memFree=1587340/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=128416 CPUtime=889.19
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 343417 0 0 0 88729 190 0 0 25 0 2 0 143450103 131497984 19244 1992294400 134512640 146736320 4290961344 18446744073709551615 136008042 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 32104 19244 1085 2985 0 28646 0
[pid=31475/tid=31482] ppid=31474 vsize=128416 CPUtime=394.97
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 173456 0 0 0 39399 98 0 0 25 0 2 0 143456711 131497984 19244 1992294400 134512640 146736320 4290961344 18446744073709551615 135983217 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 889.19
Current children cumulated vsize (KiB) 137116

[startup+582.301 s]
/proc/loadavg: 1.63 1.68 1.38 2/108 31505
/proc/meminfo: memFree=1587092/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=127540 CPUtime=982.53
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 374571 0 0 0 98046 207 0 0 25 0 2 0 143450103 130600960 19098 1992294400 134512640 146736320 4290961344 18446744073709551615 136008441 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31475/statm: 31885 19098 1085 2985 0 28427 0
[pid=31475/tid=31482] ppid=31474 vsize=127540 CPUtime=428.58
/proc/31475/task/31482/stat : 31482 (pb_cplex) S 31474 31474 30937 0 -1 4202560 187368 0 0 0 42752 106 0 0 25 0 2 0 143456711 130600960 19098 1992294400 134512640 146736320 4290961344 18446744073709551615 144580073 0 2 4096 16387 18446604437806773312 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 982.53
Current children cumulated vsize (KiB) 136240

[startup+642.302 s]
/proc/loadavg: 1.68 1.69 1.40 2/108 31505
/proc/meminfo: memFree=1586844/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126816 CPUtime=1088.37
/proc/31475/stat : 31475 (pb_cplex) S 31474 31474 30937 0 -1 4202496 408338 0 0 0 108610 227 0 0 25 0 2 0 143450103 129859584 19292 1992294400 134512640 146736320 4290961344 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31704 19292 1085 2985 0 28246 0
[pid=31475/tid=31482] ppid=31474 vsize=126816 CPUtime=485.67
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 218085 0 0 0 48443 124 0 0 25 0 2 0 143456711 129859584 19292 1992294400 134512640 146736320 4290961344 18446744073709551615 136008385 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1088.37
Current children cumulated vsize (KiB) 135516

[startup+702.301 s]
/proc/loadavg: 1.65 1.68 1.41 2/108 31507
/proc/meminfo: memFree=1586720/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=127392 CPUtime=1184.76
/proc/31475/stat : 31475 (pb_cplex) S 31474 31474 30937 0 -1 4202496 452512 0 0 0 118225 251 0 0 25 0 2 0 143450103 130449408 19169 1992294400 134512640 146736320 4290961344 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31848 19169 1085 2985 0 28390 0
[pid=31475/tid=31482] ppid=31474 vsize=127392 CPUtime=545.64
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 249540 0 0 0 54424 140 0 0 25 0 2 0 143456711 130449408 19169 1992294400 134512640 146736320 4290961344 18446744073709551615 136008454 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1184.76
Current children cumulated vsize (KiB) 136092

[startup+762.309 s]
/proc/loadavg: 1.84 1.73 1.44 3/108 31509
/proc/meminfo: memFree=1586844/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126124 CPUtime=1292.51
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 508971 0 0 0 128967 284 0 0 25 0 2 0 143450103 129150976 19151 1992294400 134512640 146736320 4290961344 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31531 19151 1085 2985 0 28073 0
[pid=31475/tid=31482] ppid=31474 vsize=126124 CPUtime=605.62
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 283613 0 0 0 60403 159 0 0 25 0 2 0 143456711 129150976 19151 1992294400 134512640 146736320 4290961344 18446744073709551615 136400472 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1292.51
Current children cumulated vsize (KiB) 134824

[startup+822.302 s]
/proc/loadavg: 1.96 1.77 1.48 3/108 31511
/proc/meminfo: memFree=1586720/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126124 CPUtime=1408.15
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 566480 0 0 0 140499 316 0 0 25 0 2 0 143450103 129150976 19156 1992294400 134512640 146736320 4290961344 18446744073709551615 136384895 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31531 19156 1085 2985 0 28073 0
[pid=31475/tid=31482] ppid=31474 vsize=126124 CPUtime=661.7
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 312341 0 0 0 65994 176 0 0 25 0 2 0 143456711 129150976 19156 1992294400 134512640 146736320 4290961344 18446744073709551615 136000404 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1408.15
Current children cumulated vsize (KiB) 134824

[startup+882.301 s]
/proc/loadavg: 1.97 1.81 1.51 3/108 31513
/proc/meminfo: memFree=1586224/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126124 CPUtime=1522.64
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 625743 0 0 0 151915 349 0 0 25 0 2 0 143450103 129150976 19287 1992294400 134512640 146736320 4290961344 18446744073709551615 136400460 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31531 19287 1085 2985 0 28073 0
[pid=31475/tid=31482] ppid=31474 vsize=126124 CPUtime=721.69
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 344181 0 0 0 71976 193 0 0 25 0 2 0 143456711 129150976 19287 1992294400 134512640 146736320 4290961344 18446744073709551615 136000534 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1522.64
Current children cumulated vsize (KiB) 134824

[startup+942.302 s]
/proc/loadavg: 1.83 1.79 1.51 3/108 31513
/proc/meminfo: memFree=1586596/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126280 CPUtime=1621.09
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 675263 0 0 0 161732 377 0 0 25 0 2 0 143450103 129310720 19173 1992294400 134512640 146736320 4290961344 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31570 19173 1085 2985 0 28112 0
[pid=31475/tid=31482] ppid=31474 vsize=126280 CPUtime=781.67
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 376297 0 0 0 77956 211 0 0 25 0 2 0 143456711 129310720 19173 1992294400 134512640 146736320 4290961344 18446744073709551615 135450994 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1621.09
Current children cumulated vsize (KiB) 134980

[startup+1002.3 s]
/proc/loadavg: 1.73 1.75 1.52 3/108 31515
/proc/meminfo: memFree=1585728/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=128664 CPUtime=1715.45
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 713972 0 0 0 171145 400 0 0 25 0 2 0 143450103 131751936 19611 1992294400 134512640 146736320 4290961344 18446744073709551615 136400577 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 32166 19611 1085 2985 0 28708 0
[pid=31475/tid=31482] ppid=31474 vsize=128664 CPUtime=816.3
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 392825 0 0 0 81409 221 0 0 25 0 2 0 143456711 131751936 19611 1992294400 134512640 146736320 4290961344 18446744073709551615 136403129 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1715.45
Current children cumulated vsize (KiB) 137364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1061.4 s]
/proc/loadavg: 1.64 1.70 1.51 3/108 31517
/proc/meminfo: memFree=1585604/2059040 swapFree=4136052/4192956
[pid=31474] ppid=31472 vsize=8700 CPUtime=0
/proc/31474/stat : 31474 (run) S 31472 31474 30937 0 -1 4202496 363 0 0 0 0 0 0 0 18 0 1 0 143450103 8908800 248 1992294400 4194304 4922060 140733669252176 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31474/statm: 2175 248 208 178 0 68 0
[pid=31475] ppid=31474 vsize=126988 CPUtime=1800.2
/proc/31475/stat : 31475 (pb_cplex) R 31474 31474 30937 0 -1 4202496 735253 0 0 0 179606 414 0 0 25 0 2 0 143450103 130035712 19442 1992294400 134512640 146736320 4290961344 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31475/statm: 31747 19442 1085 2985 0 28289 0
[pid=31475/tid=31482] ppid=31474 vsize=126988 CPUtime=842.16
/proc/31475/task/31482/stat : 31482 (pb_cplex) R 31474 31474 30937 0 -1 4202560 405624 0 0 0 83988 228 0 0 25 0 2 0 143456711 130035712 19442 1992294400 134512640 146736320 4290961344 18446744073709551615 136008446 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 135688

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 31474 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 1800.2
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1061.43
CPU time (s): 1800.2
CPU user time (s): 1796.06
CPU system time (s): 4.14
CPU usage (%): 169.602
Max. virtual memory (cumulated for all children) (KiB): 139668

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= 363
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= 2

runsolver used 1.89671 second user time and 5.40018 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-01 23:59:24
IDJOB=2695772
IDBENCH=25015
IDSOLVER=1209
FILE ID=node086/2695772-1278021564
PBS_JOBID= 11198701
Free space on /tmp= 62180 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_6.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695772-1278021564/watcher-2695772-1278021564 -o /tmp/evaluation-result-2695772-1278021564/solver-2695772-1278021564 -C 1800 -W 2000 -M 1800  run HOME/instance-2695772-1278021564.opb

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

MD5SUM BENCH= d25f6086317f033c233c4700493f03d1
RANDOM SEED=1567934781

node086.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1661796 kB
Buffers:         76016 kB
Cached:         216464 kB
SwapCached:      10276 kB
Active:         104356 kB
Inactive:       201796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1661796 kB
SwapTotal:     4192956 kB
SwapFree:      4136052 kB
Dirty:           17148 kB
Writeback:           0 kB
AnonPages:       12264 kB
Mapped:           8428 kB
Slab:            69292 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183236 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= 62164 MiB
End job on node086 at 2010-07-02 00:17:07