Trace number 2696503

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) 1800.11 981.821

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32a1.opb
MD5SUM8c328e3092b759791eb187200eaaa71f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark444
Best CPU time to get the best result obtained on this benchmark7.44387
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 444
Optimality of the best value was proved YES
Number of variables918
Total number of constraints9671
Number of constraints which are clauses9671
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 918
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 918
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 918
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-2696503-1278018596.opb.
0.00/0.00	c Instance file HOME/instance-2696503-1278018596.opb
0.00/0.00	c File size is 340093 bytes.
0.00/0.40	c Highest Coefficient sum: 33
0.00/0.40	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:      918                                                 |
0.00/0.42	c |  Number Constraints:    9671                                                |
0.00/0.42	c ===============================================================================
1800.11/981.81	c Remaining time 1799.59 sec.
1800.11/981.81	c 
1800.11/981.81	c *** INTERRUPTED ***
1800.11/981.81	s UNKNOWN
1800.11/981.81	c Total CPU time              : 1793.67 s
1800.11/981.81	c Memory used           : 71.52 MB
1800.11/981.81	c CPU time              : 1793.67 s
1800.11/981.81	c 
1800.11/981.81	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-2696503-1278018596/watcher-2696503-1278018596 -o /tmp/evaluation-result-2696503-1278018596/solver-2696503-1278018596 -C 1800 -W 2000 -M 1800 run HOME/instance-2696503-1278018596.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: 1.91 1.66 1.30 3/105 31274
/proc/meminfo: memFree=1665004/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0

[startup+0.04551 s]
/proc/loadavg: 1.91 1.66 1.30 3/105 31274
/proc/meminfo: memFree=1665004/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101515 s]
/proc/loadavg: 1.91 1.66 1.30 3/105 31274
/proc/meminfo: memFree=1665004/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301537 s]
/proc/loadavg: 1.91 1.66 1.30 3/105 31274
/proc/meminfo: memFree=1665004/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701592 s]
/proc/loadavg: 1.91 1.66 1.30 3/105 31274
/proc/meminfo: memFree=1665004/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50167 s]
/proc/loadavg: 1.91 1.66 1.30 2/107 31276
/proc/meminfo: memFree=1653208/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=40320 CPUtime=1.49
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 10379 0 0 0 146 3 0 0 25 0 1 0 143153384 41287680 4988 1992294400 134512640 146736320 4290273696 18446744073709551615 136400450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31275/statm: 10080 4988 997 2985 0 6622 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49020

[startup+3.10185 s]
/proc/loadavg: 1.84 1.65 1.30 2/107 31276
/proc/meminfo: memFree=1647380/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=41156 CPUtime=3.09
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 15380 0 0 0 304 5 0 0 25 0 1 0 143153384 42143744 5355 1992294400 134512640 146736320 4290273696 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31275/statm: 10289 5355 1002 2985 0 6831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49856

[startup+6.3012 s]
/proc/loadavg: 1.84 1.65 1.30 2/108 31277
/proc/meminfo: memFree=1636088/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=72972 CPUtime=6.41
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 20608 0 0 0 633 8 0 0 18 0 2 0 143153384 74723328 9448 1992294400 134512640 146736320 4290273696 18446744073709551615 136007372 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 18243 9448 1056 2985 0 14785 0
[pid=31275/tid=31277] ppid=31274 vsize=72972 CPUtime=0.11
/proc/31275/task/31277/stat : 31277 (pb_cplex) S 31274 31274 30937 0 -1 4202560 1524 0 0 0 11 0 0 0 18 0 2 0 143153904 74723328 9448 1992294400 134512640 146736320 4290273696 18446744073709551615 144580073 0 2 4096 16387 18446604437808266112 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 6.41
Current children cumulated vsize (KiB) 81672

[startup+12.7009 s]
/proc/loadavg: 1.71 1.63 1.29 2/108 31277
/proc/meminfo: memFree=1629764/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73316 CPUtime=16.08
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 20969 0 0 0 1600 8 0 0 18 0 2 0 143153384 75075584 9655 1992294400 134512640 146736320 4290273696 18446744073709551615 139042980 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18329 9655 1052 2985 0 14871 0
[pid=31275/tid=31277] ppid=31274 vsize=73316 CPUtime=4.24
/proc/31275/task/31277/stat : 31277 (pb_cplex) R 31274 31274 30937 0 -1 4202560 1758 0 0 0 423 1 0 0 18 0 2 0 143153904 75075584 9655 1992294400 134512640 146736320 4290273696 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 16.08
Current children cumulated vsize (KiB) 82016

[startup+25.5013 s]
/proc/loadavg: 1.68 1.62 1.29 3/108 31279
/proc/meminfo: memFree=1629392/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73560 CPUtime=38.58
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 21126 0 0 0 3848 10 0 0 25 0 2 0 143153384 75325440 9751 1992294400 134512640 146736320 4290273696 18446744073709551615 136007303 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18390 9751 1051 2985 0 14932 0
[pid=31275/tid=31277] ppid=31274 vsize=73560 CPUtime=14.28
/proc/31275/task/31277/stat : 31277 (pb_cplex) R 31274 31274 30937 0 -1 4202560 1886 0 0 0 1427 1 0 0 21 0 2 0 143153904 75325440 9751 1992294400 134512640 146736320 4290273696 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 38.58
Current children cumulated vsize (KiB) 82260

[startup+51.1012 s]
/proc/loadavg: 1.86 1.67 1.32 3/108 31279
/proc/meminfo: memFree=1628896/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73560 CPUtime=82.55
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 23445 0 0 0 8239 16 0 0 25 0 2 0 143153384 75325440 9763 1992294400 134512640 146736320 4290273696 18446744073709551615 136006074 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18390 9763 1053 2985 0 14932 0
[pid=31275/tid=31277] ppid=31274 vsize=73560 CPUtime=35.71
/proc/31275/task/31277/stat : 31277 (pb_cplex) R 31274 31274 30937 0 -1 4202560 4201 0 0 0 3566 5 0 0 20 0 2 0 143153904 75325440 9763 1992294400 134512640 146736320 4290273696 18446744073709551615 136388075 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 82.55
Current children cumulated vsize (KiB) 82260

[startup+102.309 s]
/proc/loadavg: 1.54 1.61 1.32 2/108 31283
/proc/meminfo: memFree=1623068/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=72792 CPUtime=155.3
/proc/31275/stat : 31275 (pb_cplex) S 31274 31274 30937 0 -1 4202496 51971 0 0 0 15490 40 0 0 25 0 2 0 143153384 74539008 11265 1992294400 134512640 146736320 4290273696 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 18198 11265 1065 2985 0 14740 0
[pid=31275/tid=31281] ppid=31274 vsize=72792 CPUtime=7.03
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 6321 0 0 0 700 3 0 0 25 0 2 0 143161775 74539008 11265 1992294400 134512640 146736320 4290273696 18446744073709551615 136385271 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 155.3
Current children cumulated vsize (KiB) 81492

[startup+162.301 s]
/proc/loadavg: 1.68 1.63 1.34 3/108 31283
/proc/meminfo: memFree=1624804/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=68844 CPUtime=264.92
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 152568 0 0 0 26393 99 0 0 19 0 2 0 143153384 70496256 10637 1992294400 134512640 146736320 4290273696 18446744073709551615 135999691 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 17211 10637 1065 2985 0 13753 0
[pid=31275/tid=31281] ppid=31274 vsize=68844 CPUtime=58.99
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 64784 0 0 0 5862 37 0 0 23 0 2 0 143161775 70496256 10637 1992294400 134512640 146736320 4290273696 18446744073709551615 136388069 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 264.92
Current children cumulated vsize (KiB) 77544

[startup+222.301 s]
/proc/loadavg: 1.81 1.68 1.37 3/108 31285
/proc/meminfo: memFree=1623936/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=79920 CPUtime=376.06
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 255030 0 0 0 37451 155 0 0 19 0 2 0 143153384 81838080 12810 1992294400 134512640 146736320 4290273696 18446744073709551615 139023039 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 19980 12810 1065 2985 0 16522 0
[pid=31275/tid=31281] ppid=31274 vsize=79920 CPUtime=115.21
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 120529 0 0 0 11454 67 0 0 20 0 2 0 143161775 81838080 12810 1992294400 134512640 146736320 4290273696 18446744073709551615 136007313 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 376.06
Current children cumulated vsize (KiB) 88620

[startup+282.302 s]
/proc/loadavg: 1.93 1.73 1.41 3/108 31287
/proc/meminfo: memFree=1623936/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=80644 CPUtime=485.76
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 323429 0 0 0 48380 196 0 0 18 0 2 0 143153384 82579456 12987 1992294400 134512640 146736320 4290273696 18446744073709551615 139023098 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 20161 12987 1065 2985 0 16703 0
[pid=31275/tid=31281] ppid=31274 vsize=80644 CPUtime=169.28
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 152287 0 0 0 16840 88 0 0 25 0 2 0 143161775 82579456 12987 1992294400 134512640 146736320 4290273696 18446744073709551615 139023039 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 485.76
Current children cumulated vsize (KiB) 89344

[startup+342.301 s]
/proc/loadavg: 2.02 1.79 1.44 3/108 31289
/proc/meminfo: memFree=1624060/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=69764 CPUtime=596.01
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 378759 0 0 0 59362 239 0 0 21 0 2 0 143153384 71438336 10989 1992294400 134512640 146736320 4290273696 18446744073709551615 136403114 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 17441 10989 1065 2985 0 13983 0

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

[pid=31275] ppid=31274 vsize=70300 CPUtime=710.34
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 454176 0 0 0 70746 288 0 0 18 0 2 0 143153384 71987200 11171 1992294400 134512640 146736320 4290273696 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 17575 11171 1065 2985 0 14117 0
[pid=31275/tid=31281] ppid=31274 vsize=70300 CPUtime=283.3
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 213747 0 0 0 28196 134 0 0 25 0 2 0 143161775 71987200 11171 1992294400 134512640 146736320 4290273696 18446744073709551615 139042883 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 710.34
Current children cumulated vsize (KiB) 79000

[startup+462.302 s]
/proc/loadavg: 2.12 1.90 1.52 3/108 31291
/proc/meminfo: memFree=1615008/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=71456 CPUtime=822.2
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 517646 0 0 0 81889 331 0 0 18 0 2 0 143153384 73170944 11445 1992294400 134512640 146736320 4290273696 18446744073709551615 136388073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 17864 11445 1065 2985 0 14406 0
[pid=31275/tid=31281] ppid=31274 vsize=71456 CPUtime=341.45
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 256004 0 0 0 33983 162 0 0 25 0 2 0 143161775 73170944 11445 1992294400 134512640 146736320 4290273696 18446744073709551615 136008234 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 822.2
Current children cumulated vsize (KiB) 80156

[startup+522.301 s]
/proc/loadavg: 2.19 1.95 1.56 4/108 31293
/proc/meminfo: memFree=1621952/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=71048 CPUtime=936.04
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 566728 0 0 0 93238 366 0 0 19 0 2 0 143153384 72753152 11353 1992294400 134512640 146736320 4290273696 18446744073709551615 136403521 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 17762 11353 1065 2985 0 14304 0
[pid=31275/tid=31281] ppid=31274 vsize=71048 CPUtime=399.78
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 288657 0 0 0 39793 185 0 0 25 0 2 0 143161775 72753152 11353 1992294400 134512640 146736320 4290273696 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 936.04
Current children cumulated vsize (KiB) 79748

[startup+582.302 s]
/proc/loadavg: 2.07 1.96 1.59 3/108 31295
/proc/meminfo: memFree=1621704/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=71272 CPUtime=1049.33
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 644789 0 0 0 104520 413 0 0 18 0 2 0 143153384 72982528 11409 1992294400 134512640 146736320 4290273696 18446744073709551615 135450974 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31275/statm: 17818 11409 1065 2985 0 14360 0
[pid=31275/tid=31281] ppid=31274 vsize=71272 CPUtime=457.69
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 335172 0 0 0 45555 214 0 0 25 0 2 0 143161775 72982528 11409 1992294400 134512640 146736320 4290273696 18446744073709551615 136007059 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1049.33
Current children cumulated vsize (KiB) 79972

[startup+642.302 s]
/proc/loadavg: 2.40 2.07 1.65 4/108 31297
/proc/meminfo: memFree=1620588/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=71936 CPUtime=1161.58
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 677531 0 0 0 115714 444 0 0 25 0 2 0 143153384 73662464 11657 1992294400 134512640 146736320 4290273696 18446744073709551615 136400463 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 17984 11657 1065 2985 0 14526 0
[pid=31275/tid=31281] ppid=31274 vsize=71936 CPUtime=512.26
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 357583 0 0 0 50991 235 0 0 18 0 2 0 143161775 73662464 11657 1992294400 134512640 146736320 4290273696 18446744073709551615 136403114 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1161.58
Current children cumulated vsize (KiB) 80636

[startup+702.301 s]
/proc/loadavg: 2.10 2.04 1.66 3/108 31299
/proc/meminfo: memFree=1619720/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=74036 CPUtime=1275.05
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 743043 0 0 0 127017 488 0 0 25 0 2 0 143153384 75812864 11896 1992294400 134512640 146736320 4290273696 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18509 11896 1065 2985 0 15051 0
[pid=31275/tid=31281] ppid=31274 vsize=74036 CPUtime=568.51
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 388234 0 0 0 56593 258 0 0 19 0 2 0 143161775 75812864 11896 1992294400 134512640 146736320 4290273696 18446744073709551615 136400477 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1275.05
Current children cumulated vsize (KiB) 82736

[startup+762.309 s]
/proc/loadavg: 2.12 2.06 1.69 3/108 31299
/proc/meminfo: memFree=1620216/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=78624 CPUtime=1387.72
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 772438 0 0 0 138258 514 0 0 25 0 2 0 143153384 80510976 12806 1992294400 134512640 146736320 4290273696 18446744073709551615 139042888 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 19656 12806 1065 2985 0 16198 0
[pid=31275/tid=31281] ppid=31274 vsize=78624 CPUtime=623.99
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 410078 0 0 0 62125 274 0 0 17 0 2 0 143161775 80510976 12806 1992294400 134512640 146736320 4290273696 18446744073709551615 139023034 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1387.72
Current children cumulated vsize (KiB) 87324

[startup+822.301 s]
/proc/loadavg: 1.98 2.03 1.70 3/108 31301
/proc/meminfo: memFree=1620216/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73148 CPUtime=1500.75
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 844864 0 0 0 149520 555 0 0 18 0 2 0 143153384 74903552 11742 1992294400 134512640 146736320 4290273696 18446744073709551615 136475767 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18287 11742 1065 2985 0 14829 0
[pid=31275/tid=31281] ppid=31274 vsize=73148 CPUtime=679.36
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 455408 0 0 0 67637 299 0 0 16 0 2 0 143161775 74903552 11742 1992294400 134512640 146736320 4290273696 18446744073709551615 135468704 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1500.75
Current children cumulated vsize (KiB) 81848

[startup+882.302 s]
/proc/loadavg: 2.13 2.07 1.73 3/108 31303
/proc/meminfo: memFree=1620092/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73152 CPUtime=1612.25
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 877085 0 0 0 160644 581 0 0 25 0 2 0 143153384 74907648 11743 1992294400 134512640 146736320 4290273696 18446744073709551615 136475826 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18288 11743 1065 2985 0 14830 0
[pid=31275/tid=31281] ppid=31274 vsize=73152 CPUtime=735.42
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 478288 0 0 0 73228 314 0 0 18 0 2 0 143161775 74907648 11743 1992294400 134512640 146736320 4290273696 18446744073709551615 136007303 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1612.25
Current children cumulated vsize (KiB) 81852

[startup+942.302 s]
/proc/loadavg: 1.95 2.02 1.73 3/108 31305
/proc/meminfo: memFree=1616124/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73228 CPUtime=1725.39
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 946635 0 0 0 171914 625 0 0 25 0 2 0 143153384 74985472 11876 1992294400 134512640 146736320 4290273696 18446744073709551615 136007037 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18307 11876 1065 2985 0 14849 0
[pid=31275/tid=31281] ppid=31274 vsize=73228 CPUtime=790.71
/proc/31275/task/31281/stat : 31281 (pb_cplex) S 31274 31274 30937 0 -1 4202560 522836 0 0 0 78731 340 0 0 21 0 2 0 143161775 74985472 11876 1992294400 134512640 146736320 4290273696 18446744073709551615 144580073 0 2 4096 16387 18446604437808266112 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1725.39
Current children cumulated vsize (KiB) 81928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+981.801 s]
/proc/loadavg: 1.93 2.00 1.74 3/108 31305
/proc/meminfo: memFree=1619596/2059040 swapFree=4136052/4192956
[pid=31274] ppid=31272 vsize=8700 CPUtime=0
/proc/31274/stat : 31274 (run) S 31272 31274 30937 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143153384 8908800 249 1992294400 4194304 4922060 140737300224016 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31274/statm: 2175 249 208 178 0 68 0
[pid=31275] ppid=31274 vsize=73232 CPUtime=1800.11
/proc/31275/stat : 31275 (pb_cplex) R 31274 31274 30937 0 -1 4202496 979338 0 0 0 179366 645 0 0 25 0 2 0 143153384 74989568 11879 1992294400 134512640 146736320 4290273696 18446744073709551615 136007616 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31275/statm: 18308 11879 1065 2985 0 14850 0
[pid=31275/tid=31281] ppid=31274 vsize=73232 CPUtime=827
/proc/31275/task/31281/stat : 31281 (pb_cplex) R 31274 31274 30937 0 -1 4202560 546214 0 0 0 82346 354 0 0 18 0 2 0 143161775 74989568 11879 1992294400 134512640 146736320 4290273696 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 81932

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 31274 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.11
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 981.821
CPU time (s): 1800.11
CPU user time (s): 1793.66
CPU system time (s): 6.45
CPU usage (%): 183.344
Max. virtual memory (cumulated for all children) (KiB): 93004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 1.9527 second user time and 5.09523 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-01 23:09:57
IDJOB=2696503
IDBENCH=2165
IDSOLVER=1209
FILE ID=node086/2696503-1278018596
PBS_JOBID= 11198701
Free space on /tmp= 62180 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32a1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696503-1278018596/watcher-2696503-1278018596 -o /tmp/evaluation-result-2696503-1278018596/solver-2696503-1278018596 -C 1800 -W 2000 -M 1800  run HOME/instance-2696503-1278018596.opb

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

MD5SUM BENCH= 8c328e3092b759791eb187200eaaa71f
RANDOM SEED=629672155

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:       1665532 kB
Buffers:         74244 kB
Cached:         214652 kB
SwapCached:      10276 kB
Active:         103592 kB
Inactive:       198876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1665532 kB
SwapTotal:     4192956 kB
SwapFree:      4136052 kB
Dirty:           16892 kB
Writeback:           4 kB
AnonPages:       12060 kB
Mapped:           8500 kB
Slab:            69332 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181388 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 2010-07-01 23:26:21