Trace number 2696794

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) 1800.1 1800.62

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12052_2.std.opb
MD5SUM38fb0c3d6aceb5f008836e7f9c186fab
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark201
Best CPU time to get the best result obtained on this benchmark1800.68
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256243
Number of constraints which are clauses255043
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint98
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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-2696794-1278447023.opb.
0.00/0.00	c Instance file HOME/instance-2696794-1278447023.opb
0.00/0.00	c File size is 8259517 bytes.
5.09/5.17	c Highest Coefficient sum: 557
5.09/5.17	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
5.49/5.55	c ============================[ Problem Statistics ]=============================
5.49/5.55	c |                                                                             |
5.49/5.55	c |  Parsing time:          5.42         s                                      |
5.49/5.55	c |  Number Variables:      72842                                               |
5.58/5.66	c |  Number Constraints:    256243                                              |
5.58/5.66	c ===============================================================================
1800.10/1800.61	c Remaining time 1794.51 sec.
1800.10/1800.61	c 
1800.10/1800.61	c *** INTERRUPTED ***
1800.10/1800.61	s UNKNOWN
1800.10/1800.61	c Total CPU time              : 1797.79 s
1800.10/1800.61	c Memory used           : 578.64 MB
1800.10/1800.61	c CPU time              : 1797.79 s
1800.10/1800.61	c 
1800.10/1800.61	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-2696794-1278447023/watcher-2696794-1278447023 -o /tmp/evaluation-result-2696794-1278447023/solver-2696794-1278447023 -C 1800 -W 2000 -M 1800 run HOME/instance-2696794-1278447023.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: 1.06 1.02 1.00 3/106 23240
/proc/meminfo: memFree=1810496/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) R 23238 23240 23084 0 -1 4202496 349 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906286997 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0

[startup+0.025334 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 23240
/proc/meminfo: memFree=1810496/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101339 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 23240
/proc/meminfo: memFree=1810496/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301352 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 23240
/proc/meminfo: memFree=1810496/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701378 s]
/proc/loadavg: 1.06 1.02 1.00 3/106 23240
/proc/meminfo: memFree=1810496/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50043 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 23242
/proc/meminfo: memFree=1783200/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=60892 CPUtime=1.49
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 11701 0 0 0 144 5 0 0 25 0 1 0 12913867 62353408 11131 1992294400 134512640 146736320 4288822144 18446744073709551615 134540112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 15223 11131 1435 2985 0 10140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69592

[startup+3.10054 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 23242
/proc/meminfo: memFree=1755176/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=82732 CPUtime=3.08
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 18196 0 0 0 301 7 0 0 25 0 1 0 12913867 84717568 17113 1992294400 134512640 146736320 4288822144 18446744073709551615 134814121 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 20683 17113 2106 2985 0 15600 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 91432

[startup+6.30174 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 23242
/proc/meminfo: memFree=1713636/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=171748 CPUtime=6.29
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 51724 0 0 0 610 19 0 0 19 0 1 0 12913867 175869952 37478 1992294400 134512640 146736320 4288822144 18446744073709551615 135767031 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 42937 37480 731 2985 0 39479 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 180448

[startup+12.7012 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 23242
/proc/meminfo: memFree=1618652/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=450872 CPUtime=12.68
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 143153 0 0 0 1209 59 0 0 25 0 1 0 12913867 461692928 62846 1992294400 134512640 146736320 4288822144 18446744073709551615 135454115 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 112718 62846 898 2985 0 109260 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 459572

[startup+25.502 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 23243
/proc/meminfo: memFree=1557768/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=454340 CPUtime=25.48
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 153041 0 0 0 2486 62 0 0 25 0 1 0 12913867 465244160 63778 1992294400 134512640 146736320 4288822144 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 113585 63778 898 2985 0 110127 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 463040

[startup+51.1016 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23244
/proc/meminfo: memFree=1554172/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=456788 CPUtime=51.07
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 162774 0 0 0 5041 66 0 0 25 0 1 0 12913867 467750912 64600 1992294400 134512640 146736320 4288822144 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 114197 64600 898 2985 0 110739 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 465488

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 23245
/proc/meminfo: memFree=1549460/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=460708 CPUtime=102.27
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 177596 0 0 0 10154 73 0 0 25 0 1 0 12913867 471764992 65757 1992294400 134512640 146736320 4288822144 18446744073709551615 136403428 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 115177 65757 898 2985 0 111719 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 469408

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23246
/proc/meminfo: memFree=1546360/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=463332 CPUtime=162.24
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 188948 0 0 0 16147 77 0 0 25 0 1 0 12913867 474451968 66579 1992294400 134512640 146736320 4288822144 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 115833 66579 898 2985 0 112375 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 472032

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23248
/proc/meminfo: memFree=1542888/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=465868 CPUtime=222.22
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 201017 0 0 0 22140 82 0 0 25 0 1 0 12913867 477048832 67430 1992294400 134512640 146736320 4288822144 18446744073709551615 139044557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 116467 67430 898 2985 0 113009 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 474568

[startup+282.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 23250
/proc/meminfo: memFree=1541524/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=466656 CPUtime=282.2
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 211026 0 0 0 28134 86 0 0 25 0 1 0 12913867 477855744 67731 1992294400 134512640 146736320 4288822144 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 116664 67731 898 2985 0 113206 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 475356

[startup+342.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 23251
/proc/meminfo: memFree=1541400/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=466656 CPUtime=342.19
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 219724 0 0 0 34130 89 0 0 25 0 1 0 12913867 477855744 67735 1992294400 134512640 146736320 4288822144 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 116664 67735 898 2985 0 113206 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 475356

[startup+402.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/108 23253
/proc/meminfo: memFree=1541276/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=466692 CPUtime=402.18
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 229698 0 0 0 40125 93 0 0 25 0 1 0 12913867 477892608 67744 1992294400 134512640 146736320 4288822144 18446744073709551615 136384778 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 116673 67744 898 2985 0 113215 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 475392

[startup+462.301 s]

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

/proc/23241/statm: 117312 68495 898 2985 0 113854 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 477948

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23277
/proc/meminfo: memFree=1516716/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469248 CPUtime=1181.96
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 424697 0 0 0 118023 173 0 0 25 0 1 0 12913867 480509952 68498 1992294400 134512640 146736320 4288822144 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117312 68498 898 2985 0 113854 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 477948

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23278
/proc/meminfo: memFree=1516592/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469248 CPUtime=1241.94
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 437552 0 0 0 124016 178 0 0 25 0 1 0 12913867 480509952 68499 1992294400 134512640 146736320 4288822144 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117312 68499 898 2985 0 113854 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 477948

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23280
/proc/meminfo: memFree=1516592/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1301.93
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 449226 0 0 0 130011 182 0 0 25 0 1 0 12913867 480669696 68502 1992294400 134512640 146736320 4288822144 18446744073709551615 139046501 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68502 898 2985 0 113893 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 478104

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23281
/proc/meminfo: memFree=1516468/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1361.91
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 462261 0 0 0 136003 188 0 0 25 0 1 0 12913867 480669696 68507 1992294400 134512640 146736320 4288822144 18446744073709551615 136403136 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68507 898 2985 0 113893 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 478104

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23283
/proc/meminfo: memFree=1516344/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1421.9
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 473995 0 0 0 141998 192 0 0 25 0 1 0 12913867 480669696 68515 1992294400 134512640 146736320 4288822144 18446744073709551615 135525921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68515 898 2985 0 113893 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 478104

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23285
/proc/meminfo: memFree=1516220/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1481.87
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 486924 0 0 0 147989 198 0 0 25 0 1 0 12913867 480669696 68551 1992294400 134512640 146736320 4288822144 18446744073709551615 139043755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68551 898 2985 0 113893 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 478104

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23286
/proc/meminfo: memFree=1516096/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1541.85
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 499943 0 0 0 153982 203 0 0 25 0 1 0 12913867 480669696 68560 1992294400 134512640 146736320 4288822144 18446744073709551615 135999699 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68560 898 2985 0 113893 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 478104

[startup+1602.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 23288
/proc/meminfo: memFree=1516096/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1601.84
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 513000 0 0 0 159976 208 0 0 25 0 1 0 12913867 480669696 68563 1992294400 134512640 146736320 4288822144 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68563 898 2985 0 113893 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 478104

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23289
/proc/meminfo: memFree=1515972/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1661.82
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 524723 0 0 0 165969 213 0 0 25 0 1 0 12913867 480669696 68564 1992294400 134512640 146736320 4288822144 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68564 898 2985 0 113893 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 478104

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23291
/proc/meminfo: memFree=1515972/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1721.8
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 536749 0 0 0 171963 217 0 0 25 0 1 0 12913867 480669696 68568 1992294400 134512640 146736320 4288822144 18446744073709551615 136017854 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68568 898 2985 0 113893 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 478104

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23293
/proc/meminfo: memFree=1515848/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=469404 CPUtime=1781.79
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 548918 0 0 0 177957 222 0 0 25 0 1 0 12913867 480669696 68582 1992294400 134512640 146736320 4288822144 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 117351 68582 898 2985 0 113893 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 478104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23293
/proc/meminfo: memFree=1430288/2059040 swapFree=4192956/4192956
[pid=23240] ppid=23238 vsize=8700 CPUtime=0
/proc/23240/stat : 23240 (run) S 23238 23240 23084 0 -1 4202496 365 0 0 0 0 0 0 0 19 0 1 0 12913866 8908800 249 1992294400 4194304 4922060 140737262594304 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23240/statm: 2175 249 208 178 0 68 0
[pid=23241] ppid=23240 vsize=592528 CPUtime=1800.1
/proc/23241/stat : 23241 (pb_cplex) R 23240 23240 23084 0 -1 4202496 579606 0 0 0 179778 232 0 0 25 0 1 0 12913867 606748672 90086 1992294400 134512640 146736320 4288822144 18446744073709551615 135854509 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23241/statm: 148132 90086 908 2985 0 144674 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 601228

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 23240 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 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1797.78
CPU system time (s): 2.32
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 601228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3

runsolver used 3.05553 second user time and 8.45271 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-06 22:10:24
IDJOB=2696794
IDBENCH=77362
IDSOLVER=1209
FILE ID=node030/2696794-1278447023
PBS_JOBID= 11233492
Free space on /tmp= 62500 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12052_2.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696794-1278447023/watcher-2696794-1278447023 -o /tmp/evaluation-result-2696794-1278447023/solver-2696794-1278447023 -C 1800 -W 2000 -M 1800  run HOME/instance-2696794-1278447023.opb

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

MD5SUM BENCH= 38fb0c3d6aceb5f008836e7f9c186fab
RANDOM SEED=34185004

node030.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1811148 kB
Buffers:         15792 kB
Cached:         101040 kB
SwapCached:          0 kB
Active:          89728 kB
Inactive:        87176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1811148 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24724 kB
Writeback:           8 kB
AnonPages:       60032 kB
Mapped:          14432 kB
Slab:            49080 kB
PageTables:       4232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179120 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696794-1278447023.opb

Free space on /tmp at the end= 62484 MiB
End job on node030 at 2010-07-06 22:40:27