Trace number 2695954

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) 1800.15 1016.02

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_19.opb.PB06.opb
MD5SUM80b0f13939656efa52b7dd958ee28431
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark186
Best CPU time to get the best result obtained on this benchmark1800.2
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 180
Optimality of the best value was proved NO
Number of variables467
Total number of constraints466
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 constraints466
Minimum length of a constraint3
Maximum length of a constraint15
Number of terms in the objective function 467
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 467
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 467
Number of bits of the biggest sum of numbers9
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-2695954-1278017155.opb.
0.00/0.00	c Instance file HOME/instance-2695954-1278017155.opb
0.00/0.00	c File size is 42827 bytes.
0.00/0.07	c Highest Coefficient sum: 241
0.00/0.07	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.08	c ============================[ Problem Statistics ]=============================
0.00/0.08	c |                                                                             |
0.00/0.08	c |  Parsing time:          0.07         s                                      |
0.00/0.08	c |  Number Variables:      467                                                 |
0.00/0.08	c |  Number Constraints:    466                                                 |
0.00/0.08	c ===============================================================================
1800.15/1016.01	c Remaining time 1799.93 sec.
1800.15/1016.01	c 
1800.15/1016.01	c *** INTERRUPTED ***
1800.15/1016.01	s UNKNOWN
1800.15/1016.01	c Total CPU time              : 1794.87 s
1800.15/1016.01	c Memory used           : 69.44 MB
1800.15/1016.01	c CPU time              : 1794.87 s
1800.15/1016.01	c 
1800.15/1016.01	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-2695954-1278017155/watcher-2695954-1278017155 -o /tmp/evaluation-result-2695954-1278017155/solver-2695954-1278017155 -C 1800 -W 2000 -M 1800 run HOME/instance-2695954-1278017155.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: 1.91 1.93 1.67 3/105 31867
/proc/meminfo: memFree=1772616/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0

[startup+0.09742 s]
/proc/loadavg: 1.91 1.93 1.67 3/105 31867
/proc/meminfo: memFree=1772616/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101418 s]
/proc/loadavg: 1.91 1.93 1.67 3/105 31867
/proc/meminfo: memFree=1772616/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301441 s]
/proc/loadavg: 1.91 1.93 1.67 3/105 31867
/proc/meminfo: memFree=1772616/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70149 s]
/proc/loadavg: 1.91 1.93 1.67 3/105 31867
/proc/meminfo: memFree=1772616/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50159 s]
/proc/loadavg: 1.91 1.93 1.67 2/107 31869
/proc/meminfo: memFree=1768136/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=19660 CPUtime=1.49
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 3104 0 0 0 148 1 0 0 25 0 1 0 143008682 20131840 2067 1992294400 134512640 146736320 4291293568 18446744073709551615 136001712 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31868/statm: 4915 2067 994 2985 0 1457 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28360

[startup+3.10178 s]
/proc/loadavg: 1.84 1.91 1.67 2/107 31869
/proc/meminfo: memFree=1767640/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=19636 CPUtime=3.09
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 7622 0 0 0 307 2 0 0 25 0 1 0 143008682 20107264 2052 1992294400 134512640 146736320 4291293568 18446744073709551615 136015570 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/31868/statm: 4909 2052 1004 2985 0 1451 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28336

[startup+6.30118 s]
/proc/loadavg: 1.84 1.91 1.67 3/108 31870
/proc/meminfo: memFree=1762300/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=36620 CPUtime=7.71
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 9154 0 0 0 767 4 0 0 19 0 2 0 143008682 37498880 3381 1992294400 134512640 146736320 4291293568 18446744073709551615 135525921 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 9155 3381 1030 2985 0 5697 0
[pid=31868/tid=31870] ppid=31867 vsize=36620 CPUtime=1.97
/proc/31868/task/31870/stat : 31870 (pb_cplex) R 31867 31867 31691 0 -1 4202560 451 0 0 0 197 0 0 0 17 0 2 0 143009062 37498880 3381 1992294400 134512640 146736320 4291293568 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 7.71
Current children cumulated vsize (KiB) 45320

[startup+12.702 s]
/proc/loadavg: 2.09 1.97 1.69 2/108 31870
/proc/meminfo: memFree=1762308/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=36620 CPUtime=18.16
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 9154 0 0 0 1809 7 0 0 17 0 2 0 143008682 37498880 3381 1992294400 134512640 146736320 4291293568 18446744073709551615 135855167 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 9155 3381 1030 2985 0 5697 0
[pid=31868/tid=31870] ppid=31867 vsize=36620 CPUtime=7.31
/proc/31868/task/31870/stat : 31870 (pb_cplex) R 31867 31867 31691 0 -1 4202560 451 0 0 0 730 1 0 0 16 0 2 0 143009062 37498880 3381 1992294400 134512640 146736320 4291293568 18446744073709551615 136008109 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 18.16
Current children cumulated vsize (KiB) 45320

[startup+25.5015 s]
/proc/loadavg: 1.93 1.93 1.68 4/108 31872
/proc/meminfo: memFree=1751396/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=49632 CPUtime=33.87
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 14000 0 0 0 3374 13 0 0 18 0 2 0 143008682 50823168 6269 1992294400 134512640 146736320 4291293568 18446744073709551615 136385183 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 12408 6269 1077 2985 0 8950 0
[pid=31868/tid=31872] ppid=31867 vsize=49632 CPUtime=0.71
/proc/31868/task/31872/stat : 31872 (pb_cplex) R 31867 31867 31691 0 -1 4202560 658 0 0 0 71 0 0 0 18 0 2 0 143010894 50823168 6269 1992294400 134512640 146736320 4291293568 18446744073709551615 136018936 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 33.87
Current children cumulated vsize (KiB) 58332

[startup+51.1017 s]
/proc/loadavg: 1.88 1.92 1.68 3/108 31872
/proc/meminfo: memFree=1749908/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=50288 CPUtime=79.03
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 16687 0 0 0 7874 29 0 0 16 0 2 0 143008682 51494912 6462 1992294400 134512640 146736320 4291293568 18446744073709551615 136003825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 12572 6462 1077 2985 0 9114 0
[pid=31868/tid=31872] ppid=31867 vsize=50288 CPUtime=24.23
/proc/31868/task/31872/stat : 31872 (pb_cplex) R 31867 31867 31691 0 -1 4202560 2758 0 0 0 2416 7 0 0 17 0 2 0 143010894 51494912 6462 1992294400 134512640 146736320 4291293568 18446744073709551615 136008044 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 79.03
Current children cumulated vsize (KiB) 58988

[startup+102.309 s]
/proc/loadavg: 1.84 1.90 1.69 3/108 31874
/proc/meminfo: memFree=1748048/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=50560 CPUtime=170.21
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 28848 0 0 0 16959 62 0 0 18 0 2 0 143008682 51773440 6703 1992294400 134512640 146736320 4291293568 18446744073709551615 136008072 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 12640 6703 1077 2985 0 9182 0
[pid=31868/tid=31872] ppid=31867 vsize=50560 CPUtime=68.68
/proc/31868/task/31872/stat : 31872 (pb_cplex) R 31867 31867 31691 0 -1 4202560 7978 0 0 0 6845 23 0 0 19 0 2 0 143010894 51773440 6703 1992294400 134512640 146736320 4291293568 18446744073709551615 138412941 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 170.21
Current children cumulated vsize (KiB) 59260

[startup+162.301 s]
/proc/loadavg: 1.77 1.87 1.69 3/108 31876
/proc/meminfo: memFree=1747428/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=52484 CPUtime=279.41
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 42764 0 0 0 27838 103 0 0 17 0 2 0 143008682 53743616 7143 1992294400 134512640 146736320 4291293568 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 13121 7143 1077 2985 0 9663 0
[pid=31868/tid=31872] ppid=31867 vsize=52484 CPUtime=123.62
/proc/31868/task/31872/stat : 31872 (pb_cplex) R 31867 31867 31691 0 -1 4202560 15395 0 0 0 12317 45 0 0 18 0 2 0 143010894 53743616 7143 1992294400 134512640 146736320 4291293568 18446744073709551615 139044509 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 279.41
Current children cumulated vsize (KiB) 61184

[startup+222.302 s]
/proc/loadavg: 1.88 1.88 1.70 3/108 31878
/proc/meminfo: memFree=1745692/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=54428 CPUtime=388.82
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 55833 0 0 0 38744 138 0 0 18 0 2 0 143008682 55734272 7554 1992294400 134512640 146736320 4291293568 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 13607 7554 1086 2985 0 10149 0
[pid=31868/tid=31872] ppid=31867 vsize=54428 CPUtime=178.75
/proc/31868/task/31872/stat : 31872 (pb_cplex) R 31867 31867 31691 0 -1 4202560 22135 0 0 0 17811 64 0 0 18 0 2 0 143010894 55734272 7554 1992294400 134512640 146736320 4291293568 18446744073709551615 139044591 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 388.82
Current children cumulated vsize (KiB) 63128

[startup+282.301 s]
/proc/loadavg: 1.97 1.90 1.72 3/108 31878
/proc/meminfo: memFree=1739988/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=60764 CPUtime=507.68
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 87748 0 0 0 50605 163 0 0 25 0 2 0 143008682 62222336 8851 1992294400 134512640 146736320 4291293568 18446744073709551615 139046527 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 15191 8851 1082 2985 0 11733 0
[pid=31868/tid=31872] ppid=31867 vsize=60764 CPUtime=238
/proc/31868/task/31872/stat : 31872 (pb_cplex) R 31867 31867 31691 0 -1 4202560 33981 0 0 0 23726 74 0 0 25 0 2 0 143010894 62222336 8851 1992294400 134512640 146736320 4291293568 18446744073709551615 137176782 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 507.68
Current children cumulated vsize (KiB) 69464

[startup+342.301 s]
/proc/loadavg: 1.88 1.90 1.73 3/108 31881
/proc/meminfo: memFree=1741848/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=57596 CPUtime=613.99
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 104742 0 0 0 61205 194 0 0 17 0 2 0 143008682 58978304 8383 1992294400 134512640 146736320 4291293568 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 14399 8383 1085 2985 0 10941 0

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

[pid=31868] ppid=31867 vsize=59360 CPUtime=825.38
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 114280 0 0 0 82281 257 0 0 16 0 2 0 143008682 60784640 8677 1992294400 134512640 146736320 4291293568 18446744073709551615 136008058 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 14840 8677 1085 2985 0 11382 0
[pid=31868/tid=31881] ppid=31867 vsize=59360 CPUtime=142.17
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 466 0 0 0 14180 37 0 0 17 0 2 0 143038616 60784640 8677 1992294400 134512640 146736320 4291293568 18446744073709551615 135855174 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 825.38
Current children cumulated vsize (KiB) 68060

[startup+522.301 s]
/proc/loadavg: 1.96 1.91 1.75 3/108 31887
/proc/meminfo: memFree=1739368/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=61320 CPUtime=936.51
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 120212 0 0 0 93361 290 0 0 18 0 2 0 143008682 62791680 9130 1992294400 134512640 146736320 4291293568 18446744073709551615 136000756 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 15330 9130 1085 2985 0 11872 0
[pid=31868/tid=31881] ppid=31867 vsize=61320 CPUtime=196.53
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 2731 0 0 0 19598 55 0 0 17 0 2 0 143038616 62791680 9130 1992294400 134512640 146736320 4291293568 18446744073709551615 136385183 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 936.51
Current children cumulated vsize (KiB) 70020

[startup+582.301 s]
/proc/loadavg: 2.13 1.97 1.78 3/108 31887
/proc/meminfo: memFree=1738004/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=61052 CPUtime=1041.81
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 125440 0 0 0 103859 322 0 0 18 0 2 0 143008682 62517248 9200 1992294400 134512640 146736320 4291293568 18446744073709551615 138462625 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 15263 9200 1085 2985 0 11805 0
[pid=31868/tid=31881] ppid=31867 vsize=61052 CPUtime=250.15
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 4572 0 0 0 24944 71 0 0 16 0 2 0 143038616 62517248 9200 1992294400 134512640 146736320 4291293568 18446744073709551615 136008072 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1041.81
Current children cumulated vsize (KiB) 69752

[startup+642.301 s]
/proc/loadavg: 2.04 1.97 1.79 3/108 31889
/proc/meminfo: memFree=1736268/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=63184 CPUtime=1145.31
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 131482 0 0 0 114178 353 0 0 16 0 2 0 143008682 64700416 9624 1992294400 134512640 146736320 4291293568 18446744073709551615 136008245 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 15796 9624 1087 2985 0 12338 0
[pid=31868/tid=31881] ppid=31867 vsize=63184 CPUtime=303.84
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 7887 0 0 0 30299 85 0 0 18 0 2 0 143038616 64700416 9624 1992294400 134512640 146736320 4291293568 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1145.31
Current children cumulated vsize (KiB) 71884

[startup+702.302 s]
/proc/loadavg: 2.02 1.97 1.81 3/108 31891
/proc/meminfo: memFree=1735276/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=64188 CPUtime=1251.89
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 136620 0 0 0 124803 386 0 0 17 0 2 0 143008682 65728512 9939 1992294400 134512640 146736320 4291293568 18446744073709551615 136385185 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 16047 9939 1085 2985 0 12589 0
[pid=31868/tid=31881] ppid=31867 vsize=64188 CPUtime=358.06
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 10234 0 0 0 35704 102 0 0 17 0 2 0 143038616 65728512 9939 1992294400 134512640 146736320 4291293568 18446744073709551615 136000794 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1251.89
Current children cumulated vsize (KiB) 72888

[startup+762.309 s]
/proc/loadavg: 2.02 1.99 1.82 3/108 31893
/proc/meminfo: memFree=1733912/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=65564 CPUtime=1358.01
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 141000 0 0 0 135388 413 0 0 17 0 2 0 143008682 67137536 10197 1992294400 134512640 146736320 4291293568 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 16391 10197 1085 2985 0 12933 0
[pid=31868/tid=31881] ppid=31867 vsize=65564 CPUtime=412.59
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 12102 0 0 0 41143 116 0 0 18 0 2 0 143038616 67137536 10197 1992294400 134512640 146736320 4291293568 18446744073709551615 138412871 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1358.01
Current children cumulated vsize (KiB) 74264

[startup+822.301 s]
/proc/loadavg: 1.90 1.96 1.82 3/108 31895
/proc/meminfo: memFree=1733664/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=65704 CPUtime=1464.6
/proc/31868/stat : 31868 (pb_cplex) S 31867 31867 31691 0 -1 4202496 146792 0 0 0 146018 442 0 0 20 0 2 0 143008682 67280896 10429 1992294400 134512640 146736320 4291293568 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 16426 10429 1085 2985 0 12968 0
[pid=31868/tid=31881] ppid=31867 vsize=65704 CPUtime=465.4
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 15255 0 0 0 46409 131 0 0 18 0 2 0 143038616 67280896 10429 1992294400 134512640 146736320 4291293568 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1464.6
Current children cumulated vsize (KiB) 74404

[startup+882.302 s]
/proc/loadavg: 1.77 1.91 1.81 3/108 31895
/proc/meminfo: memFree=1731680/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=68500 CPUtime=1568.69
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 154210 0 0 0 156400 469 0 0 18 0 2 0 143008682 70144000 10881 1992294400 134512640 146736320 4291293568 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/31868/statm: 17125 10881 1085 2985 0 13667 0
[pid=31868/tid=31881] ppid=31867 vsize=68500 CPUtime=517.97
/proc/31868/task/31881/stat : 31881 (pb_cplex) S 31867 31867 31691 0 -1 4202560 18442 0 0 0 51652 145 0 0 18 0 2 0 143038616 70144000 10881 1992294400 134512640 146736320 4291293568 18446744073709551615 144580073 0 2 4096 16387 18446604437829716096 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1568.69
Current children cumulated vsize (KiB) 77200

[startup+942.301 s]
/proc/loadavg: 1.80 1.90 1.81 3/108 31906
/proc/meminfo: memFree=1729076/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=70688 CPUtime=1671.97
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 159545 0 0 0 166701 496 0 0 19 0 2 0 143008682 72384512 11484 1992294400 134512640 146736320 4291293568 18446744073709551615 139044552 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 17672 11484 1085 2985 0 14214 0
[pid=31868/tid=31881] ppid=31867 vsize=70688 CPUtime=570.18
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 22363 0 0 0 56858 160 0 0 18 0 2 0 143038616 72384512 11484 1992294400 134512640 146736320 4291293568 18446744073709551615 136385170 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1671.97
Current children cumulated vsize (KiB) 79388

[startup+1002.3 s]
/proc/loadavg: 1.86 1.87 1.81 2/108 31908
/proc/meminfo: memFree=1728084/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=71100 CPUtime=1777.85
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 162218 0 0 0 177263 522 0 0 18 0 2 0 143008682 72806400 11625 1992294400 134512640 146736320 4291293568 18446744073709551615 136008234 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 17775 11625 1085 2985 0 14317 0
[pid=31868/tid=31881] ppid=31867 vsize=71100 CPUtime=622.85
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 24499 0 0 0 62112 173 0 0 16 0 2 0 143038616 72806400 11625 1992294400 134512640 146736320 4291293568 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1777.85
Current children cumulated vsize (KiB) 79800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1016 s]
/proc/loadavg: 1.88 1.88 1.81 3/108 31908
/proc/meminfo: memFree=1727712/2059040 swapFree=4138960/4192956
[pid=31867] ppid=31865 vsize=8700 CPUtime=0
/proc/31867/stat : 31867 (run) S 31865 31867 31691 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143008681 8908800 248 1992294400 4194304 4922060 140734602341472 18446744073709551615 219540987013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31867/statm: 2175 248 208 178 0 68 0
[pid=31868] ppid=31867 vsize=71100 CPUtime=1800.15
/proc/31868/stat : 31868 (pb_cplex) R 31867 31867 31691 0 -1 4202496 162804 0 0 0 179485 530 0 0 17 0 2 0 143008682 72806400 11662 1992294400 134512640 146736320 4291293568 18446744073709551615 136385268 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31868/statm: 17775 11662 1085 2985 0 14317 0
[pid=31868/tid=31881] ppid=31867 vsize=71100 CPUtime=634.12
/proc/31868/task/31881/stat : 31881 (pb_cplex) R 31867 31867 31691 0 -1 4202560 24940 0 0 0 63235 177 0 0 20 0 2 0 143038616 72806400 11662 1992294400 134512640 146736320 4291293568 18446744073709551615 135468687 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 79800

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 31867 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 1800.15
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1016.02
CPU time (s): 1800.15
CPU user time (s): 1794.85
CPU system time (s): 5.3
CPU usage (%): 177.177
Max. virtual memory (cumulated for all children) (KiB): 81564

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= 364
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 1.78473 second user time and 4.71828 second system time

The end

Launcher Data 

Begin job on node080 at 2010-07-01 22:45:55
IDJOB=2695954
IDBENCH=1957
IDSOLVER=1209
FILE ID=node080/2695954-1278017155
PBS_JOBID= 11198707
Free space on /tmp= 62232 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_19.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695954-1278017155/watcher-2695954-1278017155 -o /tmp/evaluation-result-2695954-1278017155/solver-2695954-1278017155 -C 1800 -W 2000 -M 1800  run HOME/instance-2695954-1278017155.opb

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

MD5SUM BENCH= 80b0f13939656efa52b7dd958ee28431
RANDOM SEED=1309699256

node080.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1773020 kB
Buffers:         64732 kB
Cached:         125308 kB
SwapCached:       7432 kB
Active:         127324 kB
Inactive:        77580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1773020 kB
SwapTotal:     4192956 kB
SwapFree:      4138960 kB
Dirty:           16628 kB
Writeback:           0 kB
AnonPages:       13200 kB
Mapped:          12084 kB
Slab:            59196 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183548 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= 62216 MiB
End job on node080 at 2010-07-01 23:02:53