Trace number 2695931

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 1155.12

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_17.opb
MD5SUM642c38c9f16ba47e1145e44f5259b53a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark268
Best CPU time to get the best result obtained on this benchmark1800.34
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262
Optimality of the best value was proved NO
Number of variables7089
Total number of constraints13888
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 constraints13888
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 2621
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-2695931-1278019778.opb.
0.00/0.00	c Instance file HOME/instance-2695931-1278019778.opb
0.00/0.00	c File size is 3969913 bytes.
4.98/5.02	c Highest Coefficient sum: 2621
4.98/5.02	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
4.98/5.08	c ============================[ Problem Statistics ]=============================
4.98/5.08	c |                                                                             |
4.98/5.08	c |  Parsing time:          5.04         s                                      |
4.98/5.08	c |  Number Variables:      7089                                                |
5.08/5.13	c |  Number Constraints:    13888                                               |
5.08/5.13	c ===============================================================================
1800.11/1155.11	c Remaining time 1794.93 sec.
1800.11/1155.11	c 
1800.11/1155.11	c *** INTERRUPTED ***
1800.11/1155.11	s UNKNOWN
1800.11/1155.11	c Total CPU time              : 1797.55 s
1800.11/1155.11	c Memory used           : 287.61 MB
1800.11/1155.11	c CPU time              : 1797.55 s
1800.11/1155.11	c 
1800.11/1155.11	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-2695931-1278019778/watcher-2695931-1278019778 -o /tmp/evaluation-result-2695931-1278019778/solver-2695931-1278019778 -C 1800 -W 2000 -M 1800 run HOME/instance-2695931-1278019778.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: 1.77 1.76 1.75 4/105 28655
/proc/meminfo: memFree=1280700/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0

[startup+0.057654 s]
/proc/loadavg: 1.77 1.76 1.75 4/105 28655
/proc/meminfo: memFree=1280700/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101658 s]
/proc/loadavg: 1.77 1.76 1.75 4/105 28655
/proc/meminfo: memFree=1280700/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301678 s]
/proc/loadavg: 1.77 1.76 1.75 4/105 28655
/proc/meminfo: memFree=1280700/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700722 s]
/proc/loadavg: 1.77 1.76 1.75 4/105 28655
/proc/meminfo: memFree=1280700/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50081 s]
/proc/loadavg: 1.77 1.76 1.75 2/107 28657
/proc/meminfo: memFree=1278204/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=19700 CPUtime=1.49
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 1446 0 0 0 149 0 0 0 25 0 1 0 143271982 20172800 1400 1992294400 134512640 146736320 4288131792 18446744073709551615 140683270 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28656/statm: 4925 1400 575 2985 0 889 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28400

[startup+3.10098 s]
/proc/loadavg: 1.77 1.76 1.75 2/107 28657
/proc/meminfo: memFree=1275724/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=23060 CPUtime=3.09
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 2575 0 0 0 307 2 0 0 25 0 1 0 143271982 23613440 2529 1992294400 134512640 146736320 4288131792 18446744073709551615 140526592 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28656/statm: 5765 2529 869 2985 0 1729 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31760

[startup+6.30132 s]
/proc/loadavg: 1.71 1.75 1.75 2/107 28657
/proc/meminfo: memFree=1246956/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=76308 CPUtime=6.28
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 20326 0 0 0 620 8 0 0 25 0 1 0 143271982 78139392 12762 1992294400 134512640 146736320 4288131792 18446744073709551615 138711294 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28656/statm: 19077 12762 786 2985 0 15619 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 85008

[startup+12.701 s]
/proc/loadavg: 1.65 1.73 1.74 2/107 28659
/proc/meminfo: memFree=1196860/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=95144 CPUtime=12.68
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 59965 0 0 0 1247 21 0 0 25 0 1 0 143271982 97427456 16787 1992294400 134512640 146736320 4288131792 18446744073709551615 136939587 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28656/statm: 23786 16787 984 2985 0 20328 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 103844

[startup+25.5014 s]
/proc/loadavg: 1.51 1.70 1.73 2/107 28659
/proc/meminfo: memFree=1194752/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=122708 CPUtime=25.47
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 79708 0 0 0 2519 28 0 0 25 0 1 0 143271982 125652992 22261 1992294400 134512640 146736320 4288131792 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28656/statm: 30677 22261 989 2985 0 27219 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 131408

[startup+51.1021 s]
/proc/loadavg: 1.33 1.64 1.71 2/107 28659
/proc/meminfo: memFree=1213104/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=115684 CPUtime=51.07
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 104099 0 0 0 5070 37 0 0 25 0 1 0 143271982 118460416 21122 1992294400 134512640 146736320 4288131792 18446744073709551615 136388069 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28656/statm: 28921 21122 989 2985 0 25463 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 124384

[startup+102.309 s]
/proc/loadavg: 1.14 1.54 1.67 2/107 28661
/proc/meminfo: memFree=1194504/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=121784 CPUtime=102.26
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 171714 0 0 0 10162 64 0 0 25 0 1 0 143271982 124706816 22375 1992294400 134512640 146736320 4288131792 18446744073709551615 136461616 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28656/statm: 30446 22375 1012 2985 0 26988 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 130484

[startup+162.302 s]
/proc/loadavg: 1.29 1.50 1.64 2/108 28667
/proc/meminfo: memFree=1096660/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=246112 CPUtime=176.16
/proc/28656/stat : 28656 (pb_cplex) S 28655 28655 28162 0 -1 4202496 236146 0 0 0 17519 97 0 0 25 0 2 0 143271982 252018688 46608 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 61528 46608 1051 2985 0 58070 0
[pid=28656/tid=28662] ppid=28655 vsize=246112 CPUtime=49.07
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 20089 0 0 0 4894 13 0 0 25 0 2 0 143282888 252018688 46608 1992294400 134512640 146736320 4288131792 18446744073709551615 136008058 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 176.16
Current children cumulated vsize (KiB) 254812

[startup+222.301 s]
/proc/loadavg: 1.28 1.45 1.62 2/108 28667
/proc/meminfo: memFree=1092816/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=249988 CPUtime=249.81
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 248294 0 0 0 24878 103 0 0 25 0 2 0 143271982 255987712 47534 1992294400 134512640 146736320 4288131792 18446744073709551615 136403136 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28656/statm: 62497 47534 1051 2985 0 59039 0
[pid=28656/tid=28662] ppid=28655 vsize=249988 CPUtime=94.32
/proc/28656/task/28662/stat : 28662 (pb_cplex) S 28655 28655 28162 0 -1 4202560 26762 0 0 0 9416 16 0 0 25 0 2 0 143282888 255987712 47534 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 2 4096 16387 18446604437853660416 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 249.81
Current children cumulated vsize (KiB) 258688

[startup+282.302 s]
/proc/loadavg: 1.73 1.55 1.64 3/108 28669
/proc/meminfo: memFree=1089592/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=250800 CPUtime=368.8
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 259239 0 0 0 36765 115 0 0 25 0 2 0 143271982 256819200 48288 1992294400 134512640 146736320 4288131792 18446744073709551615 136004384 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 62700 48288 1051 2985 0 59242 0
[pid=28656/tid=28662] ppid=28655 vsize=250800 CPUtime=153.74
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 36125 0 0 0 15350 24 0 0 25 0 2 0 143282888 256819200 48288 1992294400 134512640 146736320 4288131792 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 368.8
Current children cumulated vsize (KiB) 259500

[startup+342.302 s]
/proc/loadavg: 1.82 1.61 1.65 2/108 28671
/proc/meminfo: memFree=1087360/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=254548 CPUtime=485.51
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 271553 0 0 0 48426 125 0 0 25 0 2 0 143271982 260657152 48929 1992294400 134512640 146736320 4288131792 18446744073709551615 136017946 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28656/statm: 63637 48929 1051 2985 0 60179 0
[pid=28656/tid=28662] ppid=28655 vsize=254548 CPUtime=210.89
/proc/28656/task/28662/stat : 28662 (pb_cplex) S 28655 28655 28162 0 -1 4202560 47415 0 0 0 21057 32 0 0 25 0 2 0 143282888 260657152 48929 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 2 4096 16387 18446604437853660416 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 485.51
Current children cumulated vsize (KiB) 263248

[startup+402.301 s]
/proc/loadavg: 1.64 1.58 1.64 3/108 28673
/proc/meminfo: memFree=1084384/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0

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

[pid=28656] ppid=28655 vsize=274780 CPUtime=952.95
/proc/28656/stat : 28656 (pb_cplex) S 28655 28655 28162 0 -1 4202496 372669 0 0 0 95095 200 0 0 25 0 2 0 143271982 281374720 53531 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 68695 53531 1051 2985 0 65237 0
[pid=28656/tid=28662] ppid=28655 vsize=274780 CPUtime=478.42
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 112494 0 0 0 47763 79 0 0 25 0 2 0 143282888 281374720 53531 1992294400 134512640 146736320 4288131792 18446744073709551615 136008309 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 952.95
Current children cumulated vsize (KiB) 283480

[startup+702.301 s]
/proc/loadavg: 1.48 1.54 1.60 3/108 28681
/proc/meminfo: memFree=1059336/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=285036 CPUtime=1042.49
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 385129 0 0 0 104037 212 0 0 25 0 2 0 143271982 291876864 56026 1992294400 134512640 146736320 4288131792 18446744073709551615 136008072 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 71259 56026 1051 2985 0 67801 0
[pid=28656/tid=28662] ppid=28655 vsize=285036 CPUtime=538.39
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 115971 0 0 0 53757 82 0 0 25 0 2 0 143282888 291876864 56026 1992294400 134512640 146736320 4288131792 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1042.49
Current children cumulated vsize (KiB) 293736

[startup+762.309 s]
/proc/loadavg: 1.81 1.62 1.63 3/108 28683
/proc/meminfo: memFree=1057104/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=288776 CPUtime=1162.04
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 385821 0 0 0 115987 217 0 0 25 0 2 0 143271982 295706624 56718 1992294400 134512640 146736320 4288131792 18446744073709551615 136006921 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 72194 56718 1051 2985 0 68736 0
[pid=28656/tid=28662] ppid=28655 vsize=288776 CPUtime=598.38
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 116220 0 0 0 59755 83 0 0 25 0 2 0 143282888 295706624 56718 1992294400 134512640 146736320 4288131792 18446744073709551615 135850319 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1162.04
Current children cumulated vsize (KiB) 297476

[startup+822.301 s]
/proc/loadavg: 1.29 1.51 1.59 2/108 28683
/proc/meminfo: memFree=1055740/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=292468 CPUtime=1222.09
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 393198 0 0 0 121988 221 0 0 25 0 2 0 143271982 299487232 57101 1992294400 134512640 146736320 4288131792 18446744073709551615 137177742 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28656/statm: 73117 57101 1051 2985 0 69659 0
[pid=28656/tid=28662] ppid=28655 vsize=292468 CPUtime=598.46
/proc/28656/task/28662/stat : 28662 (pb_cplex) S 28655 28655 28162 0 -1 4202560 116220 0 0 0 59763 83 0 0 25 0 2 0 143282888 299487232 57101 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 2 4096 16387 18446604437853660416 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1222.09
Current children cumulated vsize (KiB) 301168

[startup+882.301 s]
/proc/loadavg: 1.80 1.61 1.62 3/108 28685
/proc/meminfo: memFree=1047804/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=293484 CPUtime=1341.58
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 414451 0 0 0 133916 242 0 0 25 0 2 0 143271982 300527616 58881 1992294400 134512640 146736320 4288131792 18446744073709551615 136018922 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 73371 58881 1055 2985 0 69913 0
[pid=28656/tid=28662] ppid=28655 vsize=293484 CPUtime=658.41
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 129850 0 0 0 65746 95 0 0 25 0 2 0 143282888 300527616 58881 1992294400 134512640 146736320 4288131792 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1341.58
Current children cumulated vsize (KiB) 302184

[startup+942.301 s]
/proc/loadavg: 1.98 1.69 1.64 3/108 28687
/proc/meminfo: memFree=1047680/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=293484 CPUtime=1461.11
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 419068 0 0 0 145866 245 0 0 25 0 2 0 143271982 300527616 58882 1992294400 134512640 146736320 4288131792 18446744073709551615 136018931 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 73371 58882 1055 2985 0 69913 0
[pid=28656/tid=28662] ppid=28655 vsize=293484 CPUtime=718.4
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 134467 0 0 0 71742 98 0 0 25 0 2 0 143282888 300527616 58882 1992294400 134512640 146736320 4288131792 18446744073709551615 139042901 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1461.11
Current children cumulated vsize (KiB) 302184

[startup+1002.3 s]
/proc/loadavg: 1.70 1.68 1.64 2/108 28689
/proc/meminfo: memFree=1047184/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=295468 CPUtime=1556.32
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 422468 0 0 0 155383 249 0 0 25 0 2 0 143271982 302559232 59006 1992294400 134512640 146736320 4288131792 18446744073709551615 136008441 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28656/statm: 73867 59006 1055 2985 0 70409 0
[pid=28656/tid=28662] ppid=28655 vsize=295468 CPUtime=753.88
/proc/28656/task/28662/stat : 28662 (pb_cplex) S 28655 28655 28162 0 -1 4202560 137867 0 0 0 75288 100 0 0 25 0 2 0 143282888 302559232 59006 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 2 4096 16387 18446604437853660416 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1556.32
Current children cumulated vsize (KiB) 304168

[startup+1062.3 s]
/proc/loadavg: 1.26 1.55 1.60 2/108 28691
/proc/meminfo: memFree=1047184/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=295468 CPUtime=1616.3
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 422628 0 0 0 161380 250 0 0 25 0 2 0 143271982 302559232 59006 1992294400 134512640 146736320 4288131792 18446744073709551615 135983222 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28656/statm: 73867 59006 1051 2985 0 70409 0
[pid=28656/tid=28662] ppid=28655 vsize=295468 CPUtime=753.88
/proc/28656/task/28662/stat : 28662 (pb_cplex) S 28655 28655 28162 0 -1 4202560 137867 0 0 0 75288 100 0 0 25 0 2 0 143282888 302559232 59006 1992294400 134512640 146736320 4288131792 18446744073709551615 144580073 0 2 4096 16387 18446604437853660416 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1616.3
Current children cumulated vsize (KiB) 304168

[startup+1122.3 s]
/proc/loadavg: 1.77 1.65 1.63 3/108 28691
/proc/meminfo: memFree=1046688/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=294508 CPUtime=1734.76
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 429849 0 0 0 173220 256 0 0 25 0 2 0 143271982 301576192 59108 1992294400 134512640 146736320 4288131792 18446744073709551615 135468654 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 73627 59108 1051 2985 0 70169 0
[pid=28656/tid=28662] ppid=28655 vsize=294508 CPUtime=812.8
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 144935 0 0 0 81175 105 0 0 25 0 2 0 143282888 301576192 59108 1992294400 134512640 146736320 4288131792 18446744073709551615 139044505 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1734.76
Current children cumulated vsize (KiB) 303208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1155.1 s]
/proc/loadavg: 1.87 1.68 1.64 3/108 28693
/proc/meminfo: memFree=1046688/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=294508 CPUtime=1800.11
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 433472 0 0 0 179753 258 0 0 25 0 2 0 143271982 301576192 59108 1992294400 134512640 146736320 4288131792 18446744073709551615 135526330 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 73627 59108 1051 2985 0 70169 0
[pid=28656/tid=28662] ppid=28655 vsize=294508 CPUtime=845.61
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 148558 0 0 0 84454 107 0 0 25 0 2 0 143282888 301576192 59108 1992294400 134512640 146736320 4288131792 18446744073709551615 136008245 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 303208

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

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

[startup+1155.1 s]
/proc/loadavg: 1.87 1.68 1.64 3/108 28693
/proc/meminfo: memFree=1046688/2059040 swapFree=4139664/4192956
[pid=28655] ppid=28653 vsize=8700 CPUtime=0
/proc/28655/stat : 28655 (run) S 28653 28655 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143271982 8908800 248 1992294400 4194304 4922060 140734447796240 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28655/statm: 2175 248 208 178 0 68 0
[pid=28656] ppid=28655 vsize=294508 CPUtime=1800.11
/proc/28656/stat : 28656 (pb_cplex) R 28655 28655 28162 0 -1 4202496 433472 0 0 0 179753 258 0 0 25 0 2 0 143271982 301576192 59108 1992294400 134512640 146736320 4288131792 18446744073709551615 135526330 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28656/statm: 73627 59108 1051 2985 0 70169 0
[pid=28656/tid=28662] ppid=28655 vsize=294508 CPUtime=845.61
/proc/28656/task/28662/stat : 28662 (pb_cplex) R 28655 28655 28162 0 -1 4202560 148558 0 0 0 84454 107 0 0 25 0 2 0 143282888 301576192 59108 1992294400 134512640 146736320 4288131792 18446744073709551615 136008245 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 303208

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28655 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 1800.11
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1155.12
CPU time (s): 1800.11
CPU user time (s): 1797.53
CPU system time (s): 2.58
CPU usage (%): 155.837
Max. virtual memory (cumulated for all children) (KiB): 306412

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= 3
involuntary context switches= 2

runsolver used 2.15067 second user time and 5.74113 second system time

The end

Launcher Data

Begin job on node081 at 2010-07-01 23:29:39
IDJOB=2695931
IDBENCH=2635
IDSOLVER=1209
FILE ID=node081/2695931-1278019778
PBS_JOBID= 11198706
Free space on /tmp= 121696 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_17.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695931-1278019778/watcher-2695931-1278019778 -o /tmp/evaluation-result-2695931-1278019778/solver-2695931-1278019778 -C 1800 -W 2000 -M 1800  run HOME/instance-2695931-1278019778.opb

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

MD5SUM BENCH= 642c38c9f16ba47e1145e44f5259b53a
RANDOM SEED=1567934781

node081.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		: 3000.212
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	: 6000.42
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		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1280980 kB
Buffers:        201572 kB
Cached:         460364 kB
SwapCached:       6928 kB
Active:         316280 kB
Inactive:       359756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1280980 kB
SwapTotal:     4192956 kB
SwapFree:      4139664 kB
Dirty:           20372 kB
Writeback:           0 kB
AnonPages:       12128 kB
Mapped:          12064 kB
Slab:            79916 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181512 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121680 MiB
End job on node081 at 2010-07-01 23:48:56