Trace number 2696022

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 1061.22

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_11.opb
MD5SUM5946eb43fefc6e626d35d99afd3eec42
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark76
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 75
Optimality of the best value was proved NO
Number of variables1287
Total number of constraints2430
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 constraints2430
Minimum length of a constraint14
Maximum length of a constraint29
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 749
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-2696022-1278020015.opb.
0.00/0.00	c Instance file HOME/instance-2696022-1278020015.opb
0.00/0.00	c File size is 481040 bytes.
0.00/0.57	c Highest Coefficient sum: 749
0.00/0.57	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.58	c ============================[ Problem Statistics ]=============================
0.00/0.58	c |                                                                             |
0.00/0.58	c |  Parsing time:          0.57         s                                      |
0.00/0.58	c |  Number Variables:      1287                                                |
0.00/0.59	c |  Number Constraints:    2430                                                |
0.00/0.59	c ===============================================================================
1800.11/1061.21	c Remaining time 1799.42 sec.
1800.11/1061.21	c 
1800.11/1061.21	c *** INTERRUPTED ***
1800.11/1061.21	s UNKNOWN
1800.11/1061.21	c Total CPU time              : 1793.91 s
1800.11/1061.21	c Memory used           : 84.97 MB
1800.11/1061.21	c CPU time              : 1793.91 s
1800.11/1061.21	c 
1800.11/1061.21	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-2696022-1278020015/watcher-2696022-1278020015 -o /tmp/evaluation-result-2696022-1278020015/solver-2696022-1278020015 -C 1800 -W 2000 -M 1800 run HOME/instance-2696022-1278020015.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: 1.55 1.78 1.83 3/106 23695
/proc/meminfo: memFree=1578740/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0

[startup+0.0172809 s]
/proc/loadavg: 1.55 1.78 1.83 3/106 23695
/proc/meminfo: memFree=1578740/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101291 s]
/proc/loadavg: 1.55 1.78 1.83 3/106 23695
/proc/meminfo: memFree=1578740/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301307 s]
/proc/loadavg: 1.55 1.78 1.83 3/106 23695
/proc/meminfo: memFree=1578740/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701362 s]
/proc/loadavg: 1.55 1.78 1.83 3/106 23695
/proc/meminfo: memFree=1578740/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50142 s]
/proc/loadavg: 1.55 1.78 1.83 2/108 23697
/proc/meminfo: memFree=1568432/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=29044 CPUtime=1.48
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 9120 0 0 0 145 3 0 0 19 0 1 0 175657837 29741056 4150 1992294400 134512640 146736320 4286986368 18446744073709551615 136939668 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23696/statm: 7261 4150 982 2985 0 3803 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 37744

[startup+3.10157 s]
/proc/loadavg: 1.55 1.78 1.83 2/108 23697
/proc/meminfo: memFree=1563968/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=30900 CPUtime=3.08
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 14258 0 0 0 303 5 0 0 22 0 1 0 175657837 31641600 4695 1992294400 134512640 146736320 4286986368 18446744073709551615 137083928 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23696/statm: 7725 4695 987 2985 0 4267 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 39600

[startup+6.3009 s]
/proc/loadavg: 1.50 1.76 1.82 3/109 23698
/proc/meminfo: memFree=1553296/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=60636 CPUtime=6.87
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 23517 0 0 0 678 9 0 0 25 0 2 0 175657837 62091264 9127 1992294400 134512640 146736320 4286986368 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 15159 9127 1060 2985 0 11701 0
[pid=23696/tid=23698] ppid=23695 vsize=60636 CPUtime=0.89
/proc/23696/task/23698/stat : 23698 (pb_cplex) R 23695 23695 23192 0 -1 4202560 1939 0 0 0 88 1 0 0 17 0 2 0 175658361 62091264 9127 1992294400 134512640 146736320 4286986368 18446744073709551615 136400447 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 6.87
Current children cumulated vsize (KiB) 69336

[startup+12.7015 s]
/proc/loadavg: 1.54 1.77 1.82 2/109 23698
/proc/meminfo: memFree=1542756/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=66252 CPUtime=18.26
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 26830 0 0 0 1813 13 0 0 18 0 2 0 175657837 67842048 10581 1992294400 134512640 146736320 4286986368 18446744073709551615 136008455 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23696/statm: 16563 10581 1057 2985 0 13105 0
[pid=23696/tid=23698] ppid=23695 vsize=66252 CPUtime=6.39
/proc/23696/task/23698/stat : 23698 (pb_cplex) R 23695 23695 23192 0 -1 4202560 3750 0 0 0 636 3 0 0 18 0 2 0 175658361 67842048 10581 1992294400 134512640 146736320 4286986368 18446744073709551615 136004384 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 18.26
Current children cumulated vsize (KiB) 74952

[startup+25.5017 s]
/proc/loadavg: 1.58 1.76 1.82 3/109 23698
/proc/meminfo: memFree=1536184/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=70924 CPUtime=41.23
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 36395 0 0 0 4103 20 0 0 25 0 2 0 175657837 72626176 11755 1992294400 134512640 146736320 4286986368 18446744073709551615 136403114 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 17731 11755 1065 2985 0 14273 0
[pid=23696/tid=23698] ppid=23695 vsize=70924 CPUtime=18.21
/proc/23696/task/23698/stat : 23698 (pb_cplex) S 23695 23695 23192 0 -1 4202560 8129 0 0 0 1816 5 0 0 21 0 2 0 175658361 72626176 11755 1992294400 134512640 146736320 4286986368 18446744073709551615 144580073 0 2 4096 16387 18446604437813918592 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 41.23
Current children cumulated vsize (KiB) 79624

[startup+51.1012 s]
/proc/loadavg: 1.72 1.78 1.82 3/109 23698
/proc/meminfo: memFree=1528000/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=80728 CPUtime=88.66
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 54757 0 0 0 8827 39 0 0 25 0 2 0 175657837 82665472 13806 1992294400 134512640 146736320 4286986368 18446744073709551615 136687941 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 20182 13806 1046 2985 0 16724 0
[pid=23696/tid=23698] ppid=23695 vsize=80728 CPUtime=42.72
/proc/23696/task/23698/stat : 23698 (pb_cplex) R 23695 23695 23192 0 -1 4202560 15736 0 0 0 4257 15 0 0 23 0 2 0 175658361 82665472 13806 1992294400 134512640 146736320 4286986368 18446744073709551615 135196708 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 88.66
Current children cumulated vsize (KiB) 89428

[startup+102.309 s]
/proc/loadavg: 1.70 1.77 1.81 3/109 23702
/proc/meminfo: memFree=1535316/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=72868 CPUtime=167.95
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 87673 0 0 0 16730 65 0 0 24 0 2 0 175657837 74616832 11869 1992294400 134512640 146736320 4286986368 18446744073709551615 136000490 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 18217 11869 1082 2985 0 14759 0
[pid=23696/tid=23702] ppid=23695 vsize=72868 CPUtime=5.73
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 1485 0 0 0 571 2 0 0 22 0 2 0 175667363 74616832 11869 1992294400 134512640 146736320 4286986368 18446744073709551615 136001890 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 167.95
Current children cumulated vsize (KiB) 81568

[startup+162.301 s]
/proc/loadavg: 2.09 1.85 1.84 3/109 23704
/proc/meminfo: memFree=1531100/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=75528 CPUtime=268.77
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 131860 0 0 0 26777 100 0 0 21 0 2 0 175657837 77340672 12655 1992294400 134512640 146736320 4286986368 18446744073709551615 136008069 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 18882 12655 1081 2985 0 15424 0
[pid=23696/tid=23702] ppid=23695 vsize=75528 CPUtime=55.65
/proc/23696/task/23702/stat : 23702 (pb_cplex) S 23695 23695 23192 0 -1 4202560 32484 0 0 0 5540 25 0 0 21 0 2 0 175667363 77340672 12655 1992294400 134512640 146736320 4286986368 18446744073709551615 144580073 0 2 4096 16387 18446604437813918592 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 268.77
Current children cumulated vsize (KiB) 84228

[startup+222.302 s]
/proc/loadavg: 2.21 1.94 1.86 5/109 23706
/proc/meminfo: memFree=1531968/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=76708 CPUtime=370.02
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 201989 0 0 0 36859 143 0 0 25 0 2 0 175657837 78548992 12786 1992294400 134512640 146736320 4286986368 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 19177 12786 1081 2985 0 15719 0
[pid=23696/tid=23702] ppid=23695 vsize=76708 CPUtime=103.36
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 65248 0 0 0 10289 47 0 0 17 0 2 0 175667363 78548992 12786 1992294400 134512640 146736320 4286986368 18446744073709551615 136403106 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 370.02
Current children cumulated vsize (KiB) 85408

[startup+282.301 s]
/proc/loadavg: 2.02 1.92 1.86 4/110 23709
/proc/meminfo: memFree=1494504/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=78488 CPUtime=465.84
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 261271 0 0 0 46408 176 0 0 21 0 2 0 175657837 80371712 13278 1992294400 134512640 146736320 4286986368 18446744073709551615 135523355 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 19622 13278 1081 2985 0 16164 0
[pid=23696/tid=23702] ppid=23695 vsize=78488 CPUtime=149.84
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 97877 0 0 0 14919 65 0 0 20 0 2 0 175667363 80371712 13278 1992294400 134512640 146736320 4286986368 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 465.84
Current children cumulated vsize (KiB) 87188

[startup+342.301 s]
/proc/loadavg: 1.86 1.89 1.85 3/109 23711
/proc/meminfo: memFree=1529116/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=78776 CPUtime=560.89
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 322419 0 0 0 55880 209 0 0 25 0 2 0 175657837 80666624 13326 1992294400 134512640 146736320 4286986368 18446744073709551615 136008047 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 19694 13326 1081 2985 0 16236 0

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

[pid=23696] ppid=23695 vsize=81980 CPUtime=767
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 431982 0 0 0 76421 279 0 0 25 0 2 0 175657837 83947520 13886 1992294400 134512640 146736320 4286986368 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 20495 13886 1081 2985 0 17037 0
[pid=23696/tid=23702] ppid=23695 vsize=81980 CPUtime=291.1
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 192251 0 0 0 28986 124 0 0 18 0 2 0 175667363 83947520 13886 1992294400 134512640 146736320 4286986368 18446744073709551615 136004408 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 767
Current children cumulated vsize (KiB) 90680

[startup+522.301 s]
/proc/loadavg: 1.92 1.88 1.84 2/109 23717
/proc/meminfo: memFree=1520932/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=83896 CPUtime=871.62
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 493736 0 0 0 86846 316 0 0 25 0 2 0 175657837 85909504 14455 1992294400 134512640 146736320 4286986368 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 20974 14455 1081 2985 0 17516 0
[pid=23696/tid=23702] ppid=23695 vsize=83896 CPUtime=340.2
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 216476 0 0 0 33879 141 0 0 19 0 2 0 175667363 85909504 14455 1992294400 134512640 146736320 4286986368 18446744073709551615 136008053 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 871.62
Current children cumulated vsize (KiB) 92596

[startup+582.301 s]
/proc/loadavg: 1.78 1.85 1.83 2/109 23717
/proc/meminfo: memFree=1523784/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=83840 CPUtime=969.16
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 534858 0 0 0 96568 348 0 0 18 0 2 0 175657837 85852160 14177 1992294400 134512640 146736320 4286986368 18446744073709551615 136008266 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 20960 14177 1081 2985 0 17502 0
[pid=23696/tid=23702] ppid=23695 vsize=83840 CPUtime=388.54
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 237970 0 0 0 38697 157 0 0 18 0 2 0 175667363 85852160 14177 1992294400 134512640 146736320 4286986368 18446744073709551615 136001985 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 969.16
Current children cumulated vsize (KiB) 92540

[startup+642.301 s]
/proc/loadavg: 1.64 1.81 1.81 2/109 23719
/proc/meminfo: memFree=1524156/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=85044 CPUtime=1069.68
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 576400 0 0 0 106591 377 0 0 25 0 2 0 175657837 87085056 14565 1992294400 134512640 146736320 4286986368 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21261 14565 1081 2985 0 17803 0
[pid=23696/tid=23702] ppid=23695 vsize=85044 CPUtime=436.91
/proc/23696/task/23702/stat : 23702 (pb_cplex) S 23695 23695 23192 0 -1 4202560 262140 0 0 0 43516 175 0 0 25 0 2 0 175667363 87085056 14565 1992294400 134512640 146736320 4286986368 18446744073709551615 144580073 0 2 4096 16387 18446604437813918592 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1069.68
Current children cumulated vsize (KiB) 93744

[startup+702.302 s]
/proc/loadavg: 1.70 1.79 1.81 3/109 23721
/proc/meminfo: memFree=1523412/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=85208 CPUtime=1171.92
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 636599 0 0 0 116776 416 0 0 25 0 2 0 175657837 87252992 14541 1992294400 134512640 146736320 4286986368 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21302 14541 1081 2985 0 17844 0
[pid=23696/tid=23702] ppid=23695 vsize=85208 CPUtime=483.13
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 294625 0 0 0 48116 197 0 0 18 0 2 0 175667363 87252992 14541 1992294400 134512640 146736320 4286986368 18446744073709551615 135443365 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1171.92
Current children cumulated vsize (KiB) 93908

[startup+762.309 s]
/proc/loadavg: 1.66 1.77 1.80 3/109 23723
/proc/meminfo: memFree=1522668/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=86216 CPUtime=1275.9
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 704345 0 0 0 127134 456 0 0 21 0 2 0 175657837 88285184 14940 1992294400 134512640 146736320 4286986368 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21554 14940 1081 2985 0 18096 0
[pid=23696/tid=23702] ppid=23695 vsize=86216 CPUtime=536.34
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 328320 0 0 0 53415 219 0 0 21 0 2 0 175667363 88285184 14940 1992294400 134512640 146736320 4286986368 18446744073709551615 136008167 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1275.9
Current children cumulated vsize (KiB) 94916

[startup+822.301 s]
/proc/loadavg: 1.76 1.78 1.80 2/109 23725
/proc/meminfo: memFree=1522048/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=86280 CPUtime=1385.07
/proc/23696/stat : 23696 (pb_cplex) S 23695 23695 23192 0 -1 4202496 756854 0 0 0 138018 489 0 0 25 0 2 0 175657837 88350720 15036 1992294400 134512640 146736320 4286986368 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21570 15036 1081 2985 0 18112 0
[pid=23696/tid=23702] ppid=23695 vsize=86280 CPUtime=591.57
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 356012 0 0 0 58921 236 0 0 19 0 2 0 175667363 88350720 15036 1992294400 134512640 146736320 4286986368 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1385.07
Current children cumulated vsize (KiB) 94980

[startup+882.302 s]
/proc/loadavg: 1.93 1.82 1.81 2/109 23725
/proc/meminfo: memFree=1522420/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=86844 CPUtime=1487.1
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 808982 0 0 0 148187 523 0 0 25 0 2 0 175657837 88928256 15086 1992294400 134512640 146736320 4286986368 18446744073709551615 135846789 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21711 15086 1081 2985 0 18253 0
[pid=23696/tid=23702] ppid=23695 vsize=86844 CPUtime=641.04
/proc/23696/task/23702/stat : 23702 (pb_cplex) S 23695 23695 23192 0 -1 4202560 381315 0 0 0 63851 253 0 0 25 0 2 0 175667363 88928256 15086 1992294400 134512640 146736320 4286986368 18446744073709551615 144580073 0 2 4096 16387 18446604437813918592 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1487.1
Current children cumulated vsize (KiB) 95544

[startup+942.302 s]
/proc/loadavg: 1.83 1.80 1.81 3/109 23727
/proc/meminfo: memFree=1521800/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=98992 CPUtime=1593.57
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 848560 0 0 0 158807 550 0 0 25 0 2 0 175657837 101367808 17224 1992294400 134512640 146736320 4286986368 18446744073709551615 139023098 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 24748 17224 1081 2985 0 21290 0
[pid=23696/tid=23702] ppid=23695 vsize=98992 CPUtime=696.76
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 396648 0 0 0 69411 265 0 0 25 0 2 0 175667363 101367808 17224 1992294400 134512640 146736320 4286986368 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1593.57
Current children cumulated vsize (KiB) 107692

[startup+1002.3 s]
/proc/loadavg: 1.95 1.84 1.82 3/109 23729
/proc/meminfo: memFree=1521428/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=87996 CPUtime=1698.54
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 906363 0 0 0 169266 588 0 0 25 0 2 0 175657837 90107904 15341 1992294400 134512640 146736320 4286986368 18446744073709551615 136388081 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21999 15341 1081 2985 0 18541 0
[pid=23696/tid=23702] ppid=23695 vsize=87996 CPUtime=743.32
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 429912 0 0 0 74044 288 0 0 25 0 2 0 175667363 90107904 15341 1992294400 134512640 146736320 4286986368 18446744073709551615 136008450 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1698.54
Current children cumulated vsize (KiB) 96696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1061.2 s]
/proc/loadavg: 1.83 1.82 1.81 3/109 23731
/proc/meminfo: memFree=1523040/2059040 swapFree=4139332/4192956
[pid=23695] ppid=23693 vsize=8700 CPUtime=0
/proc/23695/stat : 23695 (run) S 23693 23695 23192 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 175657837 8908800 249 1992294400 4194304 4922060 140734166291888 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23695/statm: 2175 249 208 178 0 68 0
[pid=23696] ppid=23695 vsize=87004 CPUtime=1800.11
/proc/23696/stat : 23696 (pb_cplex) R 23695 23695 23192 0 -1 4202496 953657 0 0 0 179390 621 0 0 25 0 2 0 175657837 89092096 14922 1992294400 134512640 146736320 4286986368 18446744073709551615 135655984 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23696/statm: 21751 14922 1081 2985 0 18293 0
[pid=23696/tid=23702] ppid=23695 vsize=87004 CPUtime=789.06
/proc/23696/task/23702/stat : 23702 (pb_cplex) R 23695 23695 23192 0 -1 4202560 466263 0 0 0 78595 311 0 0 25 0 2 0 175667363 89092096 14922 1992294400 134512640 146736320 4286986368 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 95704

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 23695 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): 1061.22
CPU time (s): 1800.11
CPU user time (s): 1793.9
CPU system time (s): 6.21
CPU usage (%): 169.627
Max. virtual memory (cumulated for all children) (KiB): 110924

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= 366
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= 3

runsolver used 1.92071 second user time and 5.06123 second system time

The end

Launcher Data 

Begin job on node018 at 2010-07-01 23:33:35
IDJOB=2696022
IDBENCH=2643
IDSOLVER=1209
FILE ID=node018/2696022-1278020015
PBS_JOBID= 11198738
Free space on /tmp= 62436 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_11.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696022-1278020015/watcher-2696022-1278020015 -o /tmp/evaluation-result-2696022-1278020015/solver-2696022-1278020015 -C 1800 -W 2000 -M 1800  run HOME/instance-2696022-1278020015.opb

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

MD5SUM BENCH= 5946eb43fefc6e626d35d99afd3eec42
RANDOM SEED=1180044533

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1579268 kB
Buffers:        119500 kB
Cached:         257092 kB
SwapCached:       6920 kB
Active:         168104 kB
Inactive:       222400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1579268 kB
SwapTotal:     4192956 kB
SwapFree:      4139332 kB
Dirty:           17040 kB
Writeback:           0 kB
AnonPages:       12340 kB
Mapped:          12052 kB
Slab:            67220 kB
PageTables:       4064 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181576 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= 62420 MiB
End job on node018 at 2010-07-01 23:51:18