Trace number 2696067

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) 1800.04 1045.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_16.opb
MD5SUM69b04711942c7a7cbb28264339dbffe2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark235
Best CPU time to get the best result obtained on this benchmark1800.38
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 223
Optimality of the best value was proved NO
Number of variables5584
Total number of constraints10895
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 constraints10895
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 2555
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-2696067-1278019746.opb.
0.00/0.00	c Instance file HOME/instance-2696067-1278019746.opb
0.00/0.00	c File size is 3082602 bytes.
4.09/4.14	c Highest Coefficient sum: 2555
4.09/4.14	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
4.09/4.18	c ============================[ Problem Statistics ]=============================
4.09/4.18	c |                                                                             |
4.09/4.18	c |  Parsing time:          4.16         s                                      |
4.09/4.18	c |  Number Variables:      5584                                                |
4.19/4.22	c |  Number Constraints:    10895                                               |
4.19/4.22	c ===============================================================================
1800.04/1045.71	c Remaining time 1795.81 sec.
1800.04/1045.71	c 
1800.04/1045.71	c *** INTERRUPTED ***
1800.04/1045.71	s UNKNOWN
1800.04/1045.71	c Total CPU time              : 1797.36 s
1800.04/1045.71	c Memory used           : 213.26 MB
1800.04/1045.71	c CPU time              : 1797.36 s
1800.04/1045.71	c 
1800.04/1045.71	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-2696067-1278019746/watcher-2696067-1278019746 -o /tmp/evaluation-result-2696067-1278019746/solver-2696067-1278019746 -C 1800 -W 2000 -M 1800 run HOME/instance-2696067-1278019746.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: 1.46 1.60 1.62 3/106 24483
/proc/meminfo: memFree=1333804/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0

[startup+0.070563 s]
/proc/loadavg: 1.46 1.60 1.62 3/106 24483
/proc/meminfo: memFree=1333804/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101568 s]
/proc/loadavg: 1.46 1.60 1.62 3/106 24483
/proc/meminfo: memFree=1333804/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301604 s]
/proc/loadavg: 1.46 1.60 1.62 3/106 24483
/proc/meminfo: memFree=1333804/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701675 s]
/proc/loadavg: 1.46 1.60 1.62 3/106 24483
/proc/meminfo: memFree=1333804/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50182 s]
/proc/loadavg: 1.43 1.59 1.62 2/108 24485
/proc/meminfo: memFree=1331184/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=18568 CPUtime=1.49
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 1382 0 0 0 149 0 0 0 25 0 1 0 177576210 19013632 1335 1992294400 134512640 146736320 4290354336 18446744073709551615 140723553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24484/statm: 4642 1335 555 2985 0 823 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27268

[startup+3.1011 s]
/proc/loadavg: 1.43 1.59 1.62 2/108 24485
/proc/meminfo: memFree=1328952/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=21640 CPUtime=3.09
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 2429 0 0 0 309 0 0 0 25 0 1 0 177576210 22159360 2382 1992294400 134512640 146736320 4290354336 18446744073709551615 134814122 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24484/statm: 5410 2382 833 2985 0 1591 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30340

[startup+6.30168 s]
/proc/loadavg: 1.43 1.59 1.62 2/108 24485
/proc/meminfo: memFree=1295224/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=68368 CPUtime=6.29
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 21395 0 0 0 622 7 0 0 21 0 1 0 177576210 70008832 11449 1992294400 134512640 146736320 4290354336 18446744073709551615 135691195 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24484/statm: 17092 11449 822 2985 0 13634 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 77068

[startup+12.7008 s]
/proc/loadavg: 1.36 1.57 1.61 2/108 24485
/proc/meminfo: memFree=1279600/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=86608 CPUtime=12.68
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 53588 0 0 0 1249 19 0 0 25 0 1 0 177576210 88686592 14859 1992294400 134512640 146736320 4290354336 18446744073709551615 135526877 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24484/statm: 21652 14859 993 2985 0 18194 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 95308

[startup+25.5011 s]
/proc/loadavg: 1.30 1.55 1.61 2/108 24485
/proc/meminfo: memFree=1269068/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=95304 CPUtime=25.48
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 72055 0 0 0 2521 27 0 0 25 0 1 0 177576210 97591296 17065 1992294400 134512640 146736320 4290354336 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24484/statm: 23826 17065 994 2985 0 20368 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 104004

[startup+51.1017 s]
/proc/loadavg: 1.20 1.51 1.59 2/108 24487
/proc/meminfo: memFree=1270928/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=93584 CPUtime=51.07
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 123133 0 0 0 5059 48 0 0 25 0 1 0 177576210 95830016 16418 1992294400 134512640 146736320 4290354336 18446744073709551615 137417486 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24484/statm: 23396 16418 994 2985 0 19938 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 102284

[startup+102.309 s]
/proc/loadavg: 1.16 1.43 1.56 3/109 24488
/proc/meminfo: memFree=1201232/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=181532 CPUtime=110.32
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 194332 0 0 0 10951 81 0 0 25 0 2 0 177576210 185888768 34038 1992294400 134512640 146736320 4290354336 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 45383 34038 1058 2985 0 41925 0
[pid=24484/tid=24488] ppid=24483 vsize=181532 CPUtime=20.77
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 11012 0 0 0 2070 7 0 0 25 0 2 0 177584326 185888768 34038 1992294400 134512640 146736320 4290354336 18446744073709551615 136008047 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 110.32
Current children cumulated vsize (KiB) 190232

[startup+162.302 s]
/proc/loadavg: 1.51 1.48 1.56 3/109 24490
/proc/meminfo: memFree=1196396/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=186348 CPUtime=208.63
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 204034 0 0 0 20771 92 0 0 25 0 2 0 177576210 190820352 35161 1992294400 134512640 146736320 4290354336 18446744073709551615 139042910 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 46587 35161 1058 2985 0 43129 0
[pid=24484/tid=24488] ppid=24483 vsize=186348 CPUtime=80.46
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 19971 0 0 0 8030 16 0 0 25 0 2 0 177584326 190820352 35161 1992294400 134512640 146736320 4290354336 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 208.63
Current children cumulated vsize (KiB) 195048

[startup+222.301 s]
/proc/loadavg: 1.83 1.57 1.58 3/109 24492
/proc/meminfo: memFree=1170480/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=215332 CPUtime=322.72
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 227806 0 0 0 32159 113 0 0 25 0 2 0 177576210 220499968 41510 1992294400 134512640 146736320 4290354336 18446744073709551615 136016618 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 53833 41510 1058 2985 0 50375 0
[pid=24484/tid=24488] ppid=24483 vsize=215332 CPUtime=134.59
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 32921 0 0 0 13431 28 0 0 25 0 2 0 177584326 220499968 41510 1992294400 134512640 146736320 4290354336 18446744073709551615 136008017 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 322.72
Current children cumulated vsize (KiB) 224032

[startup+282.301 s]
/proc/loadavg: 1.84 1.63 1.60 2/109 24494
/proc/meminfo: memFree=1169364/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=217076 CPUtime=432.79
/proc/24484/stat : 24484 (pb_cplex) S 24483 24483 23705 0 -1 4202496 240289 0 0 0 43157 122 0 0 25 0 2 0 177576210 222285824 41760 1992294400 134512640 146736320 4290354336 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54269 41760 1062 2985 0 50811 0
[pid=24484/tid=24488] ppid=24483 vsize=217076 CPUtime=194.2
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 39175 0 0 0 19386 34 0 0 25 0 2 0 177584326 222285824 41760 1992294400 134512640 146736320 4290354336 18446744073709551615 139042974 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 432.79
Current children cumulated vsize (KiB) 225776

[startup+342.302 s]
/proc/loadavg: 1.93 1.68 1.62 3/109 24494
/proc/meminfo: memFree=1166512/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218252 CPUtime=543.79
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 265130 0 0 0 54238 141 0 0 25 0 2 0 177576210 223490048 42314 1992294400 134512640 146736320 4290354336 18446744073709551615 136008170 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54563 42314 1061 2985 0 51105 0
[pid=24484/tid=24488] ppid=24483 vsize=218252 CPUtime=253.78
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 45712 0 0 0 25338 40 0 0 25 0 2 0 177584326 223490048 42314 1992294400 134512640 146736320 4290354336 18446744073709551615 136008454 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 543.79
Current children cumulated vsize (KiB) 226952

[startup+402.302 s]
/proc/loadavg: 1.93 1.72 1.64 3/109 24496
/proc/meminfo: memFree=1174820/2059040 swapFree=4135876/4192956

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

[pid=24484] ppid=24483 vsize=215160 CPUtime=878.13
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 307994 0 0 0 87635 178 0 0 25 0 2 0 177576210 220323840 42323 1992294400 134512640 146736320 4290354336 18446744073709551615 135526870 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 53790 42323 1055 2985 0 50332 0
[pid=24484/tid=24488] ppid=24483 vsize=215160 CPUtime=426.09
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 60244 0 0 0 42554 55 0 0 25 0 2 0 177584326 220323840 42323 1992294400 134512640 146736320 4290354336 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 878.13
Current children cumulated vsize (KiB) 223860

[startup+582.301 s]
/proc/loadavg: 1.81 1.77 1.66 3/109 24502
/proc/meminfo: memFree=1166016/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=215780 CPUtime=984.23
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 325850 0 0 0 98232 191 0 0 25 0 2 0 177576210 220958720 42507 1992294400 134512640 146736320 4290354336 18446744073709551615 135526778 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 53945 42507 1055 2985 0 50487 0
[pid=24484/tid=24488] ppid=24483 vsize=215780 CPUtime=485.73
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 69508 0 0 0 48511 62 0 0 25 0 2 0 177584326 220958720 42507 1992294400 134512640 146736320 4290354336 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 984.23
Current children cumulated vsize (KiB) 224480

[startup+642.301 s]
/proc/loadavg: 1.62 1.74 1.66 2/109 24502
/proc/meminfo: memFree=1165768/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=215780 CPUtime=1078.29
/proc/24484/stat : 24484 (pb_cplex) S 24483 24483 23705 0 -1 4202496 342669 0 0 0 107625 204 0 0 25 0 2 0 177576210 220958720 42559 1992294400 134512640 146736320 4290354336 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 53945 42559 1055 2985 0 50487 0
[pid=24484/tid=24488] ppid=24483 vsize=215780 CPUtime=545.46
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 78856 0 0 0 54477 69 0 0 25 0 2 0 177584326 220958720 42559 1992294400 134512640 146736320 4290354336 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1078.29
Current children cumulated vsize (KiB) 224480

[startup+702.301 s]
/proc/loadavg: 1.65 1.74 1.66 2/109 24504
/proc/meminfo: memFree=1165024/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=217360 CPUtime=1178.68
/proc/24484/stat : 24484 (pb_cplex) S 24483 24483 23705 0 -1 4202496 374578 0 0 0 117643 225 0 0 25 0 2 0 177576210 222576640 42756 1992294400 134512640 146736320 4290354336 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54340 42756 1055 2985 0 50882 0
[pid=24484/tid=24488] ppid=24483 vsize=217360 CPUtime=605.13
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 100975 0 0 0 60430 83 0 0 25 0 2 0 177584326 222576640 42756 1992294400 134512640 146736320 4290354336 18446744073709551615 136008454 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1178.68
Current children cumulated vsize (KiB) 226060

[startup+762.309 s]
/proc/loadavg: 1.79 1.77 1.67 2/109 24506
/proc/meminfo: memFree=1164156/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218148 CPUtime=1294.15
/proc/24484/stat : 24484 (pb_cplex) S 24483 24483 23705 0 -1 4202496 388984 0 0 0 129180 235 0 0 25 0 2 0 177576210 223383552 42975 1992294400 134512640 146736320 4290354336 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54537 42975 1055 2985 0 51079 0
[pid=24484/tid=24488] ppid=24483 vsize=218148 CPUtime=664.69
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 108670 0 0 0 66381 88 0 0 25 0 2 0 177584326 223383552 42975 1992294400 134512640 146736320 4290354336 18446744073709551615 136388073 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1294.15
Current children cumulated vsize (KiB) 226848

[startup+822.302 s]
/proc/loadavg: 1.57 1.69 1.65 3/109 24508
/proc/meminfo: memFree=1166512/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=217348 CPUtime=1375.42
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 405751 0 0 0 137295 247 0 0 25 0 2 0 177576210 222564352 42520 1992294400 134512640 146736320 4290354336 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54337 42520 1055 2985 0 50879 0
[pid=24484/tid=24488] ppid=24483 vsize=217348 CPUtime=724.49
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 120968 0 0 0 72353 96 0 0 25 0 2 0 177584326 222564352 42520 1992294400 134512640 146736320 4290354336 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1375.42
Current children cumulated vsize (KiB) 226048

[startup+882.301 s]
/proc/loadavg: 1.84 1.74 1.66 3/109 24510
/proc/meminfo: memFree=1165520/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218372 CPUtime=1491.21
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 411953 0 0 0 148867 254 0 0 25 0 2 0 177576210 223612928 42725 1992294400 134512640 146736320 4290354336 18446744073709551615 136001981 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54593 42725 1055 2985 0 51135 0
[pid=24484/tid=24488] ppid=24483 vsize=218372 CPUtime=780.3
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 127062 0 0 0 77929 101 0 0 25 0 2 0 177584326 223612928 42725 1992294400 134512640 146736320 4290354336 18446744073709551615 136004384 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1491.21
Current children cumulated vsize (KiB) 227072

[startup+942.301 s]
/proc/loadavg: 1.94 1.79 1.68 3/109 24510
/proc/meminfo: memFree=1165396/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218372 CPUtime=1610.73
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 418247 0 0 0 160813 260 0 0 25 0 2 0 177576210 223612928 42736 1992294400 134512640 146736320 4290354336 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54593 42736 1055 2985 0 51135 0
[pid=24484/tid=24488] ppid=24483 vsize=218372 CPUtime=839.84
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 133195 0 0 0 83878 106 0 0 25 0 2 0 177584326 223612928 42736 1992294400 134512640 146736320 4290354336 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1610.73
Current children cumulated vsize (KiB) 227072

[startup+1002.3 s]
/proc/loadavg: 1.86 1.78 1.68 3/109 24512
/proc/meminfo: memFree=1165396/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218372 CPUtime=1715.83
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 423013 0 0 0 171318 265 0 0 25 0 2 0 177576210 223612928 42737 1992294400 134512640 146736320 4290354336 18446744073709551615 139044550 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54593 42737 1055 2985 0 51135 0
[pid=24484/tid=24488] ppid=24483 vsize=218372 CPUtime=884.97
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 137811 0 0 0 88387 110 0 0 25 0 2 0 177584326 223612928 42737 1992294400 134512640 146736320 4290354336 18446744073709551615 135525920 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1715.83
Current children cumulated vsize (KiB) 227072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1045.7 s]
/proc/loadavg: 1.93 1.81 1.70 3/109 24514
/proc/meminfo: memFree=1164776/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218372 CPUtime=1800.04
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 428700 0 0 0 179734 270 0 0 25 0 2 0 177576210 223612928 42775 1992294400 134512640 146736320 4290354336 18446744073709551615 136008441 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54593 42775 1055 2985 0 51135 0
[pid=24484/tid=24488] ppid=24483 vsize=218372 CPUtime=928.05
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 143153 0 0 0 92691 114 0 0 25 0 2 0 177584326 223612928 42775 1992294400 134512640 146736320 4290354336 18446744073709551615 139044509 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 227072

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

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

[startup+1045.7 s]
/proc/loadavg: 1.93 1.81 1.70 3/109 24514
/proc/meminfo: memFree=1164776/2059040 swapFree=4135876/4192956
[pid=24483] ppid=24481 vsize=8700 CPUtime=0
/proc/24483/stat : 24483 (run) S 24481 24483 23705 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177576210 8908800 249 1992294400 4194304 4922060 140734326518976 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24483/statm: 2175 249 208 178 0 68 0
[pid=24484] ppid=24483 vsize=218372 CPUtime=1800.04
/proc/24484/stat : 24484 (pb_cplex) R 24483 24483 23705 0 -1 4202496 428700 0 0 0 179734 270 0 0 25 0 2 0 177576210 223612928 42775 1992294400 134512640 146736320 4290354336 18446744073709551615 136008441 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/24484/statm: 54593 42775 1055 2985 0 51135 0
[pid=24484/tid=24488] ppid=24483 vsize=218372 CPUtime=928.05
/proc/24484/task/24488/stat : 24488 (pb_cplex) R 24483 24483 23705 0 -1 4202560 143153 0 0 0 92691 114 0 0 25 0 2 0 177584326 223612928 42775 1992294400 134512640 146736320 4290354336 18446744073709551615 139044509 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 227072

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24483 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 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1045.72
CPU time (s): 1800.04
CPU user time (s): 1797.34
CPU system time (s): 2.7
CPU usage (%): 172.134
Max. virtual memory (cumulated for all children) (KiB): 231516

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= 2
involuntary context switches= 2

runsolver used 2.08168 second user time and 5.2802 second system time

The end

Launcher Data

Begin job on node012 at 2010-07-01 23:29:06
IDJOB=2696067
IDBENCH=2627
IDSOLVER=1209
FILE ID=node012/2696067-1278019746
PBS_JOBID= 11198743
Free space on /tmp= 62320 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_16.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696067-1278019746/watcher-2696067-1278019746 -o /tmp/evaluation-result-2696067-1278019746/solver-2696067-1278019746 -C 1800 -W 2000 -M 1800  run HOME/instance-2696067-1278019746.opb

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

MD5SUM BENCH= 69b04711942c7a7cbb28264339dbffe2
RANDOM SEED=64070164

node012.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1334208 kB
Buffers:        145904 kB
Cached:         467280 kB
SwapCached:      10524 kB
Active:         264516 kB
Inactive:       362752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1334208 kB
SwapTotal:     4192956 kB
SwapFree:      4135876 kB
Dirty:           20116 kB
Writeback:           0 kB
AnonPages:       12424 kB
Mapped:           8408 kB
Slab:            75664 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182928 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= 62300 MiB
End job on node012 at 2010-07-01 23:46:34