Trace number 2695818

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
pb_cplex 2010-06-29? (TO) 1800.17 1223.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_18.opb
MD5SUMde4cbecd7c9968d40b279ce145b888a9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark319
Best CPU time to get the best result obtained on this benchmark1798.03
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables8883
Total number of constraints17459
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 constraints17459
Minimum length of a constraint18
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2691
Number of bits of the biggest sum of numbers12
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-2695818-1278019748.opb.
0.00/0.00	c Instance file HOME/instance-2695818-1278019748.opb
0.00/0.00	c File size is 5036183 bytes.
6.68/6.78	c Highest Coefficient sum: 2691
6.68/6.78	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
6.79/6.86	c ============================[ Problem Statistics ]=============================
6.79/6.86	c |                                                                             |
6.79/6.86	c |  Parsing time:          6.82         s                                      |
6.79/6.86	c |  Number Variables:      8883                                                |
6.88/6.92	c |  Number Constraints:    17459                                               |
6.88/6.92	c ===============================================================================
1800.17/1223.81	c Remaining time 1793.14 sec.
1800.17/1223.81	c 
1800.17/1223.81	c *** INTERRUPTED ***
1800.17/1223.81	s UNKNOWN
1800.17/1223.81	c Total CPU time              : 1797.16 s
1800.17/1223.81	c Memory used           : 340.57 MB
1800.17/1223.81	c CPU time              : 1797.16 s
1800.17/1223.81	c 
1800.17/1223.81	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-2695818-1278019748/watcher-2695818-1278019748 -o /tmp/evaluation-result-2695818-1278019748/solver-2695818-1278019748 -C 1800 -W 2000 -M 1800 run HOME/instance-2695818-1278019748.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: 1.00 1.00 1.00 3/106 31031
/proc/meminfo: memFree=1661692/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0

[startup+0.030862 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31031
/proc/meminfo: memFree=1661692/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101873 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31031
/proc/meminfo: memFree=1661692/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.3019 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31031
/proc/meminfo: memFree=1661692/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701958 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31031
/proc/meminfo: memFree=1661692/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31033
/proc/meminfo: memFree=1659072/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=20476 CPUtime=1.49
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 1381 0 0 0 149 0 0 0 25 0 1 0 143267575 20967424 1335 1992294400 134512640 146736320 4288985776 18446744073709551615 140648069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 5119 1335 558 2985 0 823 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29176

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31033
/proc/meminfo: memFree=1656840/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=23548 CPUtime=3.08
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 2424 0 0 0 308 0 0 0 25 0 1 0 143267575 24113152 2378 1992294400 134512640 146736320 4288985776 18446744073709551615 134537277 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 5887 2378 838 2985 0 1591 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 32248

[startup+6.30076 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31033
/proc/meminfo: memFree=1650392/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=29940 CPUtime=6.28
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 4604 0 0 0 627 1 0 0 25 0 1 0 143267575 30658560 4525 1992294400 134512640 146736320 4288985776 18446744073709551615 140647808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 7485 4525 1413 2985 0 3189 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 38640

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31033
/proc/meminfo: memFree=1592236/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=109912 CPUtime=12.68
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 43168 0 0 0 1254 14 0 0 25 0 1 0 143267575 112549888 18854 1992294400 134512640 146736320 4288985776 18446744073709551615 135983225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 27478 18854 909 2985 0 24020 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 118612

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31035
/proc/meminfo: memFree=1568924/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=134436 CPUtime=25.48
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 86469 0 0 0 2517 31 0 0 25 0 1 0 143267575 137662464 24033 1992294400 134512640 146736320 4288985776 18446744073709551615 136015579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 33609 24033 992 2985 0 30151 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 143136

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31035
/proc/meminfo: memFree=1555408/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=150132 CPUtime=51.07
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 120703 0 0 0 5061 46 0 0 25 0 1 0 143267575 153735168 27297 1992294400 134512640 146736320 4288985776 18446744073709551615 136015624 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 37533 27297 993 2985 0 34075 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 158832

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31037
/proc/meminfo: memFree=1559252/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=146128 CPUtime=102.26
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 207471 0 0 0 10144 82 0 0 25 0 1 0 143267575 149635072 26387 1992294400 134512640 146736320 4288985776 18446744073709551615 137415495 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 36532 26387 993 2985 0 33074 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 154828

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 31037
/proc/meminfo: memFree=1568304/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=132652 CPUtime=162.23
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 303935 0 0 0 16101 122 0 0 25 0 1 0 143267575 135835648 24067 1992294400 134512640 146736320 4288985776 18446744073709551615 136015579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31032/statm: 33163 24067 1017 2985 0 29705 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 141352

[startup+222.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/109 31043
/proc/meminfo: memFree=1458804/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=270312 CPUtime=223.2
/proc/31032/stat : 31032 (pb_cplex) S 31031 31031 30165 0 -1 4202496 347746 0 0 0 22182 138 0 0 25 0 2 0 143267575 276799488 51427 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 67578 51427 1056 2985 0 64120 0
[pid=31032/tid=31043] ppid=31031 vsize=270312 CPUtime=25.36
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 11367 0 0 0 2531 5 0 0 25 0 2 0 143285911 276799488 51427 1992294400 134512640 146736320 4288985776 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 223.2
Current children cumulated vsize (KiB) 279012

[startup+282.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/109 31045
/proc/meminfo: memFree=1441568/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=292732 CPUtime=284.36
/proc/31032/stat : 31032 (pb_cplex) S 31031 31031 30165 0 -1 4202496 366185 0 0 0 28284 152 0 0 19 0 2 0 143267575 299757568 55940 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 73183 55940 1073 2985 0 69725 0
[pid=31032/tid=31043] ppid=31031 vsize=292732 CPUtime=85.32
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 22541 0 0 0 8518 14 0 0 25 0 2 0 143285911 299757568 55940 1992294400 134512640 146736320 4288985776 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 284.36
Current children cumulated vsize (KiB) 301432

[startup+342.301 s]
/proc/loadavg: 1.15 1.05 1.01 2/109 31047
/proc/meminfo: memFree=1439460/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=293444 CPUtime=345.48
/proc/31032/stat : 31032 (pb_cplex) S 31031 31031 30165 0 -1 4202496 372137 0 0 0 34393 155 0 0 19 0 2 0 143267575 300486656 56222 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 73361 56222 1073 2985 0 69903 0
[pid=31032/tid=31043] ppid=31031 vsize=293444 CPUtime=145.28
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 27255 0 0 0 14512 16 0 0 25 0 2 0 143285911 300486656 56222 1992294400 134512640 146736320 4288985776 18446744073709551615 135526867 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 345.48
Current children cumulated vsize (KiB) 302144

[startup+402.301 s]
/proc/loadavg: 1.61 1.19 1.06 3/109 31049
/proc/meminfo: memFree=1434128/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=296776 CPUtime=453.35

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

[pid=31032] ppid=31031 vsize=319772 CPUtime=890.48
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 432547 0 0 0 88834 214 0 0 25 0 2 0 143267575 327446528 63050 1992294400 134512640 146736320 4288985776 18446744073709551615 135454093 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 79943 63050 1075 2985 0 76485 0
[pid=31032/tid=31043] ppid=31031 vsize=319772 CPUtime=402.11
/proc/31032/task/31043/stat : 31043 (pb_cplex) S 31031 31031 30165 0 -1 4202560 53383 0 0 0 40169 42 0 0 25 0 2 0 143285911 327446528 63050 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 2 4096 16387 18446604437832755968 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 890.48
Current children cumulated vsize (KiB) 328472

[startup+702.301 s]
/proc/loadavg: 1.32 1.44 1.21 3/109 31057
/proc/meminfo: memFree=1411808/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=317700 CPUtime=953.22
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 433798 0 0 0 95107 215 0 0 25 0 2 0 143267575 325324800 63010 1992294400 134512640 146736320 4288985776 18446744073709551615 135526330 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 79425 63010 1075 2985 0 75967 0
[pid=31032/tid=31043] ppid=31031 vsize=317700 CPUtime=404.87
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 53673 0 0 0 40445 42 0 0 24 0 2 0 143285911 325324800 63010 1992294400 134512640 146736320 4288985776 18446744073709551615 139028303 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 953.22
Current children cumulated vsize (KiB) 326400

[startup+762.31 s]
/proc/loadavg: 1.75 1.54 1.26 3/109 31057
/proc/meminfo: memFree=1406228/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=323472 CPUtime=1072.75
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 465664 0 0 0 107036 239 0 0 25 0 2 0 143267575 331235328 64391 1992294400 134512640 146736320 4288985776 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 80868 64391 1071 2985 0 77410 0
[pid=31032/tid=31043] ppid=31031 vsize=323472 CPUtime=464.41
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 79222 0 0 0 46380 61 0 0 25 0 2 0 143285911 331235328 64391 1992294400 134512640 146736320 4288985776 18446744073709551615 139028318 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1072.75
Current children cumulated vsize (KiB) 332172

[startup+822.302 s]
/proc/loadavg: 1.91 1.62 1.30 3/109 31059
/proc/meminfo: memFree=1404740/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=324148 CPUtime=1192.25
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 470992 0 0 0 118981 244 0 0 25 0 2 0 143267575 331927552 64627 1992294400 134512640 146736320 4288985776 18446744073709551615 135450613 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 81037 64627 1071 2985 0 77579 0
[pid=31032/tid=31043] ppid=31031 vsize=324148 CPUtime=523.94
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 83273 0 0 0 52329 65 0 0 25 0 2 0 143285911 331927552 64627 1992294400 134512640 146736320 4288985776 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1192.25
Current children cumulated vsize (KiB) 332848

[startup+882.302 s]
/proc/loadavg: 1.40 1.54 1.29 2/109 31061
/proc/meminfo: memFree=1404244/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=327484 CPUtime=1264.83
/proc/31032/stat : 31032 (pb_cplex) S 31031 31031 30165 0 -1 4202496 479361 0 0 0 126234 249 0 0 25 0 2 0 143267575 335343616 64934 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 81871 64934 1071 2985 0 78413 0
[pid=31032/tid=31043] ppid=31031 vsize=327484 CPUtime=583.82
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 90379 0 0 0 58313 69 0 0 25 0 2 0 143285911 335343616 64934 1992294400 134512640 146736320 4288985776 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1264.83
Current children cumulated vsize (KiB) 336184

[startup+942.301 s]
/proc/loadavg: 1.63 1.56 1.31 3/109 31063
/proc/meminfo: memFree=1386760/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=346276 CPUtime=1365.06
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 513529 0 0 0 136228 278 0 0 25 0 2 0 143267575 354586624 69215 1992294400 134512640 146736320 4288985776 18446744073709551615 135526874 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 86569 69215 1056 2985 0 83111 0
[pid=31032/tid=31043] ppid=31031 vsize=346276 CPUtime=643.48
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 110289 0 0 0 64264 84 0 0 25 0 2 0 143285911 354586624 69215 1992294400 134512640 146736320 4288985776 18446744073709551615 136018922 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1365.06
Current children cumulated vsize (KiB) 354976

[startup+1002.3 s]
/proc/loadavg: 1.86 1.64 1.35 3/109 31065
/proc/meminfo: memFree=1386512/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=346276 CPUtime=1484.56
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 521962 0 0 0 148172 284 0 0 25 0 2 0 143267575 354586624 69244 1992294400 134512640 146736320 4288985776 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 86569 69244 1056 2985 0 83111 0
[pid=31032/tid=31043] ppid=31031 vsize=346276 CPUtime=703.01
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 114185 0 0 0 70214 87 0 0 25 0 2 0 143285911 354586624 69244 1992294400 134512640 146736320 4288985776 18446744073709551615 139044550 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1484.56
Current children cumulated vsize (KiB) 354976

[startup+1062.3 s]
/proc/loadavg: 1.31 1.52 1.33 2/109 31065
/proc/meminfo: memFree=1385272/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=348924 CPUtime=1547.19
/proc/31032/stat : 31032 (pb_cplex) S 31031 31031 30165 0 -1 4202496 527336 0 0 0 154432 287 0 0 25 0 2 0 143267575 357298176 69589 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 87231 69589 1056 2985 0 83773 0
[pid=31032/tid=31043] ppid=31031 vsize=348924 CPUtime=762.96
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 118724 0 0 0 76208 88 0 0 25 0 2 0 143285911 357298176 69589 1992294400 134512640 146736320 4288985776 18446744073709551615 139042980 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1547.19
Current children cumulated vsize (KiB) 357624

[startup+1122.3 s]
/proc/loadavg: 1.11 1.42 1.30 2/109 31067
/proc/meminfo: memFree=1385272/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=348924 CPUtime=1607.17
/proc/31032/stat : 31032 (pb_cplex) S 31031 31031 30165 0 -1 4202496 532562 0 0 0 160427 290 0 0 25 0 2 0 143267575 357298176 69589 1992294400 134512640 146736320 4288985776 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 87231 69589 1056 2985 0 83773 0
[pid=31032/tid=31043] ppid=31031 vsize=348924 CPUtime=822.95
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 123950 0 0 0 82204 91 0 0 25 0 2 0 143285911 357298176 69589 1992294400 134512640 146736320 4288985776 18446744073709551615 136008053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1607.17
Current children cumulated vsize (KiB) 357624

[startup+1182.3 s]
/proc/loadavg: 1.65 1.51 1.34 3/109 31069
/proc/meminfo: memFree=1383660/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=348736 CPUtime=1717.5
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 544165 0 0 0 171452 298 0 0 25 0 2 0 143267575 357105664 69964 1992294400 134512640 146736320 4288985776 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 87184 69964 1066 2985 0 83726 0
[pid=31032/tid=31043] ppid=31031 vsize=348736 CPUtime=882.55
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 128560 0 0 0 88161 94 0 0 25 0 2 0 143285911 357105664 69964 1992294400 134512640 146736320 4288985776 18446744073709551615 135526863 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1717.5
Current children cumulated vsize (KiB) 357436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1223.8 s]
/proc/loadavg: 1.82 1.57 1.37 3/109 31071
/proc/meminfo: memFree=1382420/2059040 swapFree=4140152/4192956
[pid=31031] ppid=31029 vsize=8700 CPUtime=0
/proc/31031/stat : 31031 (run) S 31029 31031 30165 0 -1 4202496 364 0 0 0 0 0 0 0 21 0 1 0 143267575 8908800 249 1992294400 4194304 4922060 140734121537968 18446744073709551615 255179988101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31031/statm: 2175 249 208 178 0 68 0
[pid=31032] ppid=31031 vsize=348736 CPUtime=1800.17
/proc/31032/stat : 31032 (pb_cplex) R 31031 31031 30165 0 -1 4202496 550807 0 0 0 179714 303 0 0 25 0 2 0 143267575 357105664 70208 1992294400 134512640 146736320 4288985776 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31032/statm: 87184 70208 1066 2985 0 83726 0
[pid=31032/tid=31043] ppid=31031 vsize=348736 CPUtime=923.72
/proc/31032/task/31043/stat : 31043 (pb_cplex) R 31031 31031 30165 0 -1 4202560 130743 0 0 0 92276 96 0 0 25 0 2 0 143285911 357105664 70208 1992294400 134512640 146736320 4288985776 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 357436

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 31031 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=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1800.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1223.82
CPU time (s): 1800.17
CPU user time (s): 1797.14
CPU system time (s): 3.03
CPU usage (%): 147.094
Max. virtual memory (cumulated for all children) (KiB): 363320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 2.04869 second user time and 6.33704 second system time

The end

Launcher Data 

Begin job on node039 at 2010-07-01 23:29:08
IDJOB=2695818
IDBENCH=2630
IDSOLVER=1209
FILE ID=node039/2695818-1278019748
PBS_JOBID= 11198724
Free space on /tmp= 62284 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_18.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695818-1278019748/watcher-2695818-1278019748 -o /tmp/evaluation-result-2695818-1278019748/solver-2695818-1278019748 -C 1800 -W 2000 -M 1800  run HOME/instance-2695818-1278019748.opb

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

MD5SUM BENCH= de4cbecd7c9968d40b279ce145b888a9
RANDOM SEED=1402074

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1662096 kB
Buffers:        109372 kB
Cached:         190016 kB
SwapCached:       6192 kB
Active:         173516 kB
Inactive:       139520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1662096 kB
SwapTotal:     4192956 kB
SwapFree:      4140152 kB
Dirty:           21828 kB
Writeback:           0 kB
AnonPages:       12016 kB
Mapped:          11944 kB
Slab:            62076 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182536 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= 62268 MiB
End job on node039 at 2010-07-01 23:49:34