Trace number 2697130

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) 1800.2 1025.33

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_4.opb
MD5SUM81ea6ef3f58dd056541f0542171b5402
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-111
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -112
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint10
Maximum length of a constraint21
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)6326
Sum of products size (including duplicates)12652
Number of different products3163
Sum of products size6326

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697130-1278050328.opb.
0.00/0.00	c Instance file HOME/instance-2697130-1278050328.opb
0.00/0.00	c File size is 271068 bytes.
0.00/0.16	c Highest Coefficient sum: 21
0.00/0.16	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.18	c ============================[ Problem Statistics ]=============================
0.00/0.18	c |                                                                             |
0.00/0.18	c |  Parsing time:          0.17         s                                      |
0.00/0.18	c |  Number Variables:      3663                                                |
0.00/0.18	c |  Number Constraints:    6826                                                |
0.00/0.18	c ===============================================================================
1800.20/1025.32	c Remaining time 1799.83 sec.
1800.20/1025.32	c 
1800.20/1025.32	c *** INTERRUPTED ***
1800.20/1025.32	s UNKNOWN
1800.20/1025.32	c Total CPU time              : 1795.67 s
1800.20/1025.32	c Memory used           : 84.09 MB
1800.20/1025.32	c CPU time              : 1795.67 s
1800.20/1025.32	c 
1800.20/1025.32	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-2697130-1278050328/watcher-2697130-1278050328 -o /tmp/evaluation-result-2697130-1278050328/solver-2697130-1278050328 -C 1800 -W 2000 -M 1800 run HOME/instance-2697130-1278050328.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: 1.57 1.64 1.69 3/106 23638
/proc/meminfo: memFree=1797460/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) R 23636 23638 23294 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434379669 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0

[startup+0.101303 s]
/proc/loadavg: 1.57 1.64 1.69 3/106 23638
/proc/meminfo: memFree=1797460/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.20249 s]
/proc/loadavg: 1.57 1.64 1.69 3/106 23638
/proc/meminfo: memFree=1797460/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301486 s]
/proc/loadavg: 1.57 1.64 1.69 3/106 23638
/proc/meminfo: memFree=1797460/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700472 s]
/proc/loadavg: 1.57 1.64 1.69 3/106 23638
/proc/meminfo: memFree=1797460/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50144 s]
/proc/loadavg: 1.57 1.64 1.69 2/108 23640
/proc/meminfo: memFree=1788640/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=26144 CPUtime=1.49
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 5216 0 0 0 147 2 0 0 19 0 1 0 180636772 26771456 3295 1992294400 134512640 146736320 4288733744 18446744073709551615 136400746 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23639/statm: 6536 3295 1003 2985 0 3078 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34844

[startup+3.10039 s]
/proc/loadavg: 1.57 1.64 1.69 2/108 23640
/proc/meminfo: memFree=1787524/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=25872 CPUtime=3.09
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 5796 0 0 0 307 2 0 0 25 0 1 0 180636772 26492928 3264 1992294400 134512640 146736320 4288733744 18446744073709551615 139043577 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23639/statm: 6468 3264 997 2985 0 3010 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34572

[startup+6.30027 s]
/proc/loadavg: 1.53 1.63 1.68 2/108 23640
/proc/meminfo: memFree=1787276/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=26000 CPUtime=6.28
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 7357 0 0 0 626 2 0 0 25 0 1 0 180636772 26624000 3300 1992294400 134512640 146736320 4288733744 18446744073709551615 136385174 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23639/statm: 6500 3300 998 2985 0 3042 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 34700

[startup+12.7 s]
/proc/loadavg: 1.48 1.61 1.68 2/108 23640
/proc/meminfo: memFree=1785788/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=28792 CPUtime=12.68
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 13929 0 0 0 1263 5 0 0 25 0 1 0 180636772 29483008 3946 1992294400 134512640 146736320 4288733744 18446744073709551615 136406055 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/23639/statm: 7198 3946 999 2985 0 3740 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37492

[startup+25.5016 s]
/proc/loadavg: 1.54 1.62 1.68 2/109 23643
/proc/meminfo: memFree=1782556/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=43984 CPUtime=26.16
/proc/23639/stat : 23639 (pb_cplex) S 23638 23638 23294 0 -1 4202496 17739 0 0 0 2608 8 0 0 18 0 2 0 180636772 45039616 4724 1992294400 134512640 146736320 4288733744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 10996 4724 1031 2985 0 7538 0
[pid=23639/tid=23641] ppid=23638 vsize=43984 CPUtime=2.64
/proc/23639/task/23641/stat : 23641 (pb_cplex) R 23638 23638 23294 0 -1 4202560 479 0 0 0 264 0 0 0 22 0 2 0 180638884 45039616 4724 1992294400 134512640 146736320 4288733744 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 26.16
Current children cumulated vsize (KiB) 52684

[startup+51.1017 s]
/proc/loadavg: 2.03 1.73 1.71 3/109 23643
/proc/meminfo: memFree=1781812/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=44304 CPUtime=69.43
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 17962 0 0 0 6928 15 0 0 18 0 2 0 180636772 45367296 4870 1992294400 134512640 146736320 4288733744 18446744073709551615 139044507 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 11076 4870 1030 2985 0 7618 0
[pid=23639/tid=23641] ppid=23638 vsize=44304 CPUtime=24.11
/proc/23639/task/23641/stat : 23641 (pb_cplex) R 23638 23638 23294 0 -1 4202560 636 0 0 0 2408 3 0 0 18 0 2 0 180638884 45367296 4870 1992294400 134512640 146736320 4288733744 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 69.43
Current children cumulated vsize (KiB) 53004

[startup+102.302 s]
/proc/loadavg: 1.78 1.70 1.70 3/109 23647
/proc/meminfo: memFree=1761724/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=70728 CPUtime=145.82
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 30245 0 0 0 14554 28 0 0 25 0 2 0 180636772 72425472 9630 1992294400 134512640 146736320 4288733744 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 17682 9630 1073 2985 0 14224 0
[pid=23639/tid=23645] ppid=23638 vsize=70728 CPUtime=23.42
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 1349 0 0 0 2340 2 0 0 25 0 2 0 180643452 72425472 9630 1992294400 134512640 146736320 4288733744 18446744073709551615 136000483 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 145.82
Current children cumulated vsize (KiB) 79428

[startup+162.301 s]
/proc/loadavg: 2.21 1.82 1.74 2/109 23656
/proc/meminfo: memFree=1761848/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=71120 CPUtime=251.93
/proc/23639/stat : 23639 (pb_cplex) S 23638 23638 23294 0 -1 4202496 36607 0 0 0 25150 43 0 0 20 0 2 0 180636772 72826880 9749 1992294400 134512640 146736320 4288733744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 17780 9749 1073 2985 0 14322 0
[pid=23639/tid=23645] ppid=23638 vsize=71120 CPUtime=73.26
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 5573 0 0 0 7316 10 0 0 25 0 2 0 180643452 72826880 9749 1992294400 134512640 146736320 4288733744 18446744073709551615 135526884 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 251.93
Current children cumulated vsize (KiB) 79820

[startup+222.31 s]
/proc/loadavg: 1.94 1.81 1.74 4/109 23658
/proc/meminfo: memFree=1760236/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=71732 CPUtime=355.7
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 42634 0 0 0 35506 64 0 0 18 0 2 0 180636772 73453568 9984 1992294400 134512640 146736320 4288733744 18446744073709551615 139044580 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 17933 9984 1073 2985 0 14475 0
[pid=23639/tid=23645] ppid=23638 vsize=71732 CPUtime=127.06
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 10436 0 0 0 12685 21 0 0 18 0 2 0 180643452 73453568 9984 1992294400 134512640 146736320 4288733744 18446744073709551615 136001128 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 355.7
Current children cumulated vsize (KiB) 80432

[startup+282.301 s]
/proc/loadavg: 2.06 1.87 1.76 2/109 23660
/proc/meminfo: memFree=1760360/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=71048 CPUtime=459.92
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 54121 0 0 0 45899 93 0 0 18 0 2 0 180636772 72753152 9938 1992294400 134512640 146736320 4288733744 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 17762 9938 1073 2985 0 14304 0
[pid=23639/tid=23645] ppid=23638 vsize=71048 CPUtime=180.84
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 17370 0 0 0 18049 35 0 0 18 0 2 0 180643452 72753152 9938 1992294400 134512640 146736320 4288733744 18446744073709551615 136008400 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 459.92
Current children cumulated vsize (KiB) 79748

[startup+342.301 s]
/proc/loadavg: 2.06 1.88 1.77 3/109 23662
/proc/meminfo: memFree=1759244/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=72448 CPUtime=567.51
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 66845 0 0 0 56632 119 0 0 18 0 2 0 180636772 74186752 10190 1992294400 134512640 146736320 4288733744 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 18112 10190 1073 2985 0 14654 0
[pid=23639/tid=23645] ppid=23638 vsize=72448 CPUtime=235.72
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 23555 0 0 0 23524 48 0 0 25 0 2 0 180643452 74186752 10190 1992294400 134512640 146736320 4288733744 18446744073709551615 135196784 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 567.51
Current children cumulated vsize (KiB) 81148

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

[pid=23639] ppid=23638 vsize=74868 CPUtime=784.86
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 89069 0 0 0 78308 178 0 0 16 0 2 0 180636772 76664832 10896 1992294400 134512640 146736320 4288733744 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 18717 10896 1075 2985 0 15259 0
[pid=23639/tid=23645] ppid=23638 vsize=74868 CPUtime=348.42
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 34949 0 0 0 34763 79 0 0 25 0 2 0 180643452 76664832 10896 1992294400 134512640 146736320 4288733744 18446744073709551615 136008069 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 784.86
Current children cumulated vsize (KiB) 83568

[startup+522.302 s]
/proc/loadavg: 2.05 1.94 1.81 3/109 23666
/proc/meminfo: memFree=1749324/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=84556 CPUtime=901.28
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 116180 0 0 0 89924 204 0 0 25 0 2 0 180636772 86585344 12831 1992294400 134512640 146736320 4288733744 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 21139 12831 1089 2985 0 17681 0
[pid=23639/tid=23645] ppid=23638 vsize=84556 CPUtime=407.46
/proc/23639/task/23645/stat : 23645 (pb_cplex) R 23638 23638 23294 0 -1 4202560 51434 0 0 0 40652 94 0 0 25 0 2 0 180643452 86585344 12831 1992294400 134512640 146736320 4288733744 18446744073709551615 135443526 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 901.28
Current children cumulated vsize (KiB) 93256

[startup+582.302 s]
/proc/loadavg: 2.05 1.97 1.82 3/109 23669
/proc/meminfo: memFree=1753540/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=79408 CPUtime=1018.89
/proc/23639/stat : 23639 (pb_cplex) S 23638 23638 23294 0 -1 4202496 145113 0 0 0 101661 228 0 0 18 0 2 0 180636772 81313792 11817 1992294400 134512640 146736320 4288733744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 19852 11817 1081 2985 0 16394 0
[pid=23639/tid=23669] ppid=23638 vsize=79408 CPUtime=0.59
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 2 0 0 0 59 0 0 0 20 0 2 0 180694942 81313792 11817 1992294400 134512640 146736320 4288733744 18446744073709551615 135450691 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1018.89
Current children cumulated vsize (KiB) 88108

[startup+642.302 s]
/proc/loadavg: 2.12 1.99 1.83 4/109 23671
/proc/meminfo: memFree=1752424/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=79408 CPUtime=1124.56
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 147922 0 0 0 112199 257 0 0 17 0 2 0 180636772 81313792 11949 1992294400 134512640 146736320 4288733744 18446744073709551615 135460545 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23639/statm: 19852 11949 1080 2985 0 16394 0
[pid=23639/tid=23669] ppid=23638 vsize=79408 CPUtime=54.17
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 41 0 0 0 5403 14 0 0 17 0 2 0 180694942 81313792 11949 1992294400 134512640 146736320 4288733744 18446744073709551615 136008234 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1124.56
Current children cumulated vsize (KiB) 88108

[startup+702.301 s]
/proc/loadavg: 2.16 2.03 1.86 3/109 23673
/proc/meminfo: memFree=1752176/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=80076 CPUtime=1231.67
/proc/23639/stat : 23639 (pb_cplex) S 23638 23638 23294 0 -1 4202496 152036 0 0 0 122880 287 0 0 18 0 2 0 180636772 81997824 11959 1992294400 134512640 146736320 4288733744 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 20019 11959 1080 2985 0 16561 0
[pid=23639/tid=23669] ppid=23638 vsize=80076 CPUtime=109.04
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 103 0 0 0 10877 27 0 0 23 0 2 0 180694942 81997824 11959 1992294400 134512640 146736320 4288733744 18446744073709551615 135855165 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1231.67
Current children cumulated vsize (KiB) 88776

[startup+762.301 s]
/proc/loadavg: 2.12 2.03 1.86 3/109 23673
/proc/meminfo: memFree=1751432/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=80764 CPUtime=1337.55
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 155693 0 0 0 133440 315 0 0 17 0 2 0 180636772 82702336 12202 1992294400 134512640 146736320 4288733744 18446744073709551615 136008454 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 20191 12202 1080 2985 0 16733 0
[pid=23639/tid=23669] ppid=23638 vsize=80764 CPUtime=163.13
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 187 0 0 0 16273 40 0 0 25 0 2 0 180694942 82702336 12202 1992294400 134512640 146736320 4288733744 18446744073709551615 138463259 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1337.55
Current children cumulated vsize (KiB) 89464

[startup+822.301 s]
/proc/loadavg: 2.03 2.02 1.87 3/109 23675
/proc/meminfo: memFree=1750936/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=81448 CPUtime=1445.19
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 161308 0 0 0 144174 345 0 0 16 0 2 0 180636772 83402752 12384 1992294400 134512640 146736320 4288733744 18446744073709551615 135854195 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 20362 12384 1080 2985 0 16904 0
[pid=23639/tid=23669] ppid=23638 vsize=81448 CPUtime=220.37
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 1796 0 0 0 21984 53 0 0 18 0 2 0 180694942 83402752 12384 1992294400 134512640 146736320 4288733744 18446744073709551615 135999691 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1445.19
Current children cumulated vsize (KiB) 90148

[startup+882.309 s]
/proc/loadavg: 2.04 2.04 1.89 3/109 23677
/proc/meminfo: memFree=1748332/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=84376 CPUtime=1550.98
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 167889 0 0 0 154722 376 0 0 19 0 2 0 180636772 86401024 12949 1992294400 134512640 146736320 4288733744 18446744073709551615 136008178 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/23639/statm: 21094 12949 1080 2985 0 17636 0
[pid=23639/tid=23669] ppid=23638 vsize=84376 CPUtime=274.54
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 4742 0 0 0 27387 67 0 0 17 0 2 0 180694942 86401024 12949 1992294400 134512640 146736320 4288733744 18446744073709551615 136403129 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1550.98
Current children cumulated vsize (KiB) 93076

[startup+942.302 s]
/proc/loadavg: 2.37 2.13 1.93 4/109 23682
/proc/meminfo: memFree=1748076/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=84096 CPUtime=1655.55
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 175266 0 0 0 165148 407 0 0 17 0 2 0 180636772 86114304 13037 1992294400 134512640 146736320 4288733744 18446744073709551615 136000490 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 21024 13037 1080 2985 0 17566 0
[pid=23639/tid=23669] ppid=23638 vsize=84096 CPUtime=324.94
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 8316 0 0 0 32412 82 0 0 18 0 2 0 180694942 86114304 13037 1992294400 134512640 146736320 4288733744 18446744073709551615 136007977 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1655.55
Current children cumulated vsize (KiB) 92796

[startup+1002.3 s]
/proc/loadavg: 2.15 2.11 1.93 3/109 23684
/proc/meminfo: memFree=1746092/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=85864 CPUtime=1759.92
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 182811 0 0 0 175551 441 0 0 17 0 2 0 180636772 87924736 13410 1992294400 134512640 146736320 4288733744 18446744073709551615 136008167 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 21466 13410 1080 2985 0 18008 0
[pid=23639/tid=23669] ppid=23638 vsize=85864 CPUtime=375.72
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 12251 0 0 0 37474 98 0 0 16 0 2 0 180694942 87924736 13410 1992294400 134512640 146736320 4288733744 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1759.92
Current children cumulated vsize (KiB) 94564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1025.31 s]
/proc/loadavg: 2.32 2.15 1.94 4/109 23684
/proc/meminfo: memFree=1745348/2059040 swapFree=4135596/4192956
[pid=23638] ppid=23636 vsize=8700 CPUtime=0
/proc/23638/stat : 23638 (run) S 23636 23638 23294 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 180636772 8908800 249 1992294400 4194304 4922060 140735667977792 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23638/statm: 2175 249 208 178 0 68 0
[pid=23639] ppid=23638 vsize=86104 CPUtime=1800.2
/proc/23639/stat : 23639 (pb_cplex) R 23638 23638 23294 0 -1 4202496 183479 0 0 0 179566 454 0 0 18 0 2 0 180636772 88170496 13556 1992294400 134512640 146736320 4288733744 18446744073709551615 136008042 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/23639/statm: 21526 13556 1080 2985 0 18068 0
[pid=23639/tid=23669] ppid=23638 vsize=86104 CPUtime=395.99
/proc/23639/task/23669/stat : 23669 (pb_cplex) R 23638 23638 23294 0 -1 4202560 12617 0 0 0 39495 104 0 0 21 0 2 0 180694942 88170496 13556 1992294400 134512640 146736320 4288733744 18446744073709551615 136000313 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 94804

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 23638 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 1800.2
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1025.33
CPU time (s): 1800.2
CPU user time (s): 1795.66
CPU system time (s): 4.54
CPU usage (%): 175.573
Max. virtual memory (cumulated for all children) (KiB): 96852

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 1.93271 second user time and 5.37018 second system time

The end

Launcher Data 

Begin job on node003 at 2010-07-02 07:58:48
IDJOB=2697130
IDBENCH=48164
IDSOLVER=1209
FILE ID=node003/2697130-1278050328
PBS_JOBID= 11198879
Free space on /tmp= 62464 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_4.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697130-1278050328/watcher-2697130-1278050328 -o /tmp/evaluation-result-2697130-1278050328/solver-2697130-1278050328 -C 1800 -W 2000 -M 1800  run HOME/instance-2697130-1278050328.opb

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

MD5SUM BENCH= 81ea6ef3f58dd056541f0542171b5402
RANDOM SEED=220520280

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1798608 kB
Buffers:         29608 kB
Cached:         132228 kB
SwapCached:      10548 kB
Active:         108848 kB
Inactive:        66860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1798608 kB
SwapTotal:     4192956 kB
SwapFree:      4135596 kB
Dirty:           16780 kB
Writeback:           0 kB
AnonPages:       12352 kB
Mapped:           8464 kB
Slab:            62796 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183572 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-2697130-1278050328.opb

Free space on /tmp at the end= 62448 MiB
End job on node003 at 2010-07-02 08:15:56