Trace number 2687043

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 781.248 781.479

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12026_6.std.opb
MD5SUM002a977405549506cf955068ac342d61
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark196
Best CPU time to get the best result obtained on this benchmark1800.66
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 constraints245199
Number of constraints which are clauses243999
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 constraint72
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 SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687043-1278446424.opb>
4.19/4.28	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245199 constraints
4.19/4.28	c problem read
4.19/4.28	c presolving settings loaded
5.50/5.57	c presolving:
20.49/20.55	c (round 1) 6674 del vars, 20153 del conss, 5011 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16642600 impls, 0 clqs
32.48/32.57	c (round 2) 14363 del vars, 51838 del conss, 12299 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16683385 impls, 0 clqs
36.67/36.73	c (round 3) 17117 del vars, 64810 del conss, 13939 chg bounds, 23 chg sides, 30 chg coeffs, 0 upgd conss, 16701699 impls, 0 clqs
39.67/39.79	c (round 4) 18738 del vars, 71058 del conss, 15076 chg bounds, 31 chg sides, 41 chg coeffs, 0 upgd conss, 16716032 impls, 0 clqs
41.78/41.87	c (round 5) 19926 del vars, 75478 del conss, 15892 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16726882 impls, 0 clqs
43.37/43.44	c (round 6) 20788 del vars, 78757 del conss, 16498 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16734320 impls, 0 clqs
44.46/44.57	c (round 7) 21445 del vars, 81294 del conss, 16936 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16741629 impls, 0 clqs
45.36/45.44	c (round 8) 21912 del vars, 83132 del conss, 17242 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16747582 impls, 0 clqs
46.07/46.18	c (round 9) 22294 del vars, 84599 del conss, 17485 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16751986 impls, 0 clqs
46.66/46.78	c (round 10) 22547 del vars, 85652 del conss, 17635 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16755677 impls, 0 clqs
47.07/47.19	c (round 11) 22691 del vars, 86267 del conss, 17717 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16758407 impls, 0 clqs
47.57/47.65	c (round 12) 22793 del vars, 86693 del conss, 17789 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16759939 impls, 0 clqs
48.07/48.17	c (round 13) 22865 del vars, 87020 del conss, 17844 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16760796 impls, 0 clqs
48.46/48.50	c (round 14) 22923 del vars, 87284 del conss, 17866 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16761216 impls, 0 clqs
48.67/48.74	c (round 15) 22943 del vars, 87379 del conss, 17866 chg bounds, 34 chg sides, 45 chg coeffs, 0 upgd conss, 16761426 impls, 0 clqs
50.37/50.43	c (round 16) 22943 del vars, 87389 del conss, 17866 chg bounds, 34 chg sides, 45 chg coeffs, 157810 upgd conss, 16761426 impls, 0 clqs
51.77/51.89	c (round 17) 22943 del vars, 87401 del conss, 17866 chg bounds, 70 chg sides, 217 chg coeffs, 157810 upgd conss, 16762804 impls, 4918 clqs
52.86/52.98	c (round 18) 22943 del vars, 87406 del conss, 17866 chg bounds, 106 chg sides, 354 chg coeffs, 157810 upgd conss, 16762834 impls, 5131 clqs
53.47/53.56	c (round 19) 22943 del vars, 87420 del conss, 17866 chg bounds, 141 chg sides, 488 chg coeffs, 157810 upgd conss, 16762944 impls, 5140 clqs
326.18/326.32	c (round 20) 22993 del vars, 87420 del conss, 17866 chg bounds, 144 chg sides, 510 chg coeffs, 157810 upgd conss, 31008874 impls, 5130 clqs
328.58/328.75	c (round 21) 23011 del vars, 88450 del conss, 17866 chg bounds, 144 chg sides, 884 chg coeffs, 157810 upgd conss, 31012046 impls, 5130 clqs
779.07/779.30	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2687043-1278446424/watcher-2687043-1278446424 -o /tmp/evaluation-result-2687043-1278446424/solver-2687043-1278446424 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687043-1278446424.opb -t 1800 -m 1800 

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: 0.99 0.98 1.03 3/106 20419
/proc/meminfo: memFree=1765000/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=7724 CPUtime=0
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 1067 0 0 0 0 0 0 0 18 0 1 0 12849295 7909376 986 1992294400 4194304 8223781 140735857242544 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 1931 994 348 984 0 944 0

[startup+0.0644699 s]
/proc/loadavg: 0.99 0.98 1.03 3/106 20419
/proc/meminfo: memFree=1765000/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=13400 CPUtime=0.05
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 2647 0 0 0 5 0 0 0 18 0 1 0 12849295 13721600 2566 1992294400 4194304 8223781 140735857242544 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 3350 2566 365 984 0 2363 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13400

[startup+0.100472 s]
/proc/loadavg: 0.99 0.98 1.03 3/106 20419
/proc/meminfo: memFree=1765000/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=16044 CPUtime=0.09
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 3301 0 0 0 8 1 0 0 18 0 1 0 12849295 16429056 3220 1992294400 4194304 8223781 140735857242544 18446744073709551615 7253404 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.300491 s]
/proc/loadavg: 0.99 0.98 1.03 3/106 20419
/proc/meminfo: memFree=1765000/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=28064 CPUtime=0.29
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 6345 0 0 0 27 2 0 0 18 0 1 0 12849295 28737536 6255 1992294400 4194304 8223781 140735857242544 18446744073709551615 4361570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.700524 s]
/proc/loadavg: 0.99 0.98 1.03 3/106 20419
/proc/meminfo: memFree=1765000/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=49728 CPUtime=0.69
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 11751 0 0 0 65 4 0 0 18 0 1 0 12849295 50921472 11661 1992294400 4194304 8223781 140735857242544 18446744073709551615 7246939 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 12432 11661 365 984 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49728

[startup+1.50059 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 20420
/proc/meminfo: memFree=1713284/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=66324 CPUtime=1.48
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 15903 0 0 0 143 5 0 0 19 0 1 0 12849295 67915776 15813 1992294400 4194304 8223781 140735857242544 18446744073709551615 4207135 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 16581 15813 365 984 0 15594 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 66324

[startup+3.10073 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 20420
/proc/meminfo: memFree=1689848/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=110552 CPUtime=3.09
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 26921 0 0 0 299 10 0 0 24 0 1 0 12849295 113205248 26831 1992294400 4194304 8223781 140735857242544 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20419/statm: 27638 26831 365 984 0 26651 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 110552

[startup+6.30101 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 20420
/proc/meminfo: memFree=1423992/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=401844 CPUtime=6.28
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 98451 0 0 0 594 34 0 0 25 0 1 0 12849295 411488256 97937 1992294400 4194304 8223781 140735857242544 18446744073709551615 6205568 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 100461 97947 437 984 0 99474 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 401844

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 20420
/proc/meminfo: memFree=1119448/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=679428 CPUtime=12.69
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 167633 0 0 0 1201 68 0 0 25 0 1 0 12849295 695734272 167119 1992294400 4194304 8223781 140735857242544 18446744073709551615 6207680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 169857 167119 441 984 0 168870 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 679428

[startup+25.5007 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 20420
/proc/meminfo: memFree=925512/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=859872 CPUtime=25.49
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 210521 0 0 0 2444 105 0 0 25 0 1 0 12849295 880508928 209750 1992294400 4194304 8223781 140735857242544 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 214968 209750 445 984 0 213981 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 859872

[startup+51.1009 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 20429
/proc/meminfo: memFree=898852/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=889836 CPUtime=51.07
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 233015 0 0 0 4861 246 0 0 25 0 1 0 12849295 911192064 216460 1992294400 4194304 8223781 140735857242544 18446744073709551615 4891124 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 222459 216460 499 984 0 221472 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 889836

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 20431
/proc/meminfo: memFree=830156/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=962444 CPUtime=102.26
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 266562 0 0 0 9940 286 0 0 25 0 1 0 12849295 985542656 233771 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 240611 233771 484 984 0 239624 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 962444

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 20433
/proc/meminfo: memFree=780184/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1014064 CPUtime=162.23
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 278947 0 0 0 15931 292 0 0 25 0 1 0 12849295 1038401536 246156 1992294400 4194304 8223781 140735857242544 18446744073709551615 5957518 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 253516 246156 484 984 0 252529 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1014064

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/107 20435
/proc/meminfo: memFree=698964/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1100528 CPUtime=222.21
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 299746 0 0 0 21920 301 0 0 25 0 1 0 12849295 1126940672 266922 1992294400 4194304 8223781 140735857242544 18446744073709551615 4677433 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 275132 266922 484 984 0 274145 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1100528

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 20435
/proc/meminfo: memFree=606832/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1193104 CPUtime=282.19
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 322378 0 0 0 27904 315 0 0 25 0 1 0 12849295 1221738496 289488 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 298276 289488 484 984 0 297289 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1193104

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 20437
/proc/meminfo: memFree=508004/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1290444 CPUtime=342.17
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 351874 0 0 0 33873 344 0 0 25 0 1 0 12849295 1321414656 314038 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 322611 314038 484 984 0 321624 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1290444

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 20439
/proc/meminfo: memFree=466464/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1335428 CPUtime=402.16
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 362465 0 0 0 39867 349 0 0 25 0 1 0 12849295 1367478272 324629 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 333857 324629 484 984 0 332870 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1335428

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 20441
/proc/meminfo: memFree=426412/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1376756 CPUtime=462.15
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 372414 0 0 0 45860 355 0 0 25 0 1 0 12849295 1409798144 334578 1992294400 4194304 8223781 140735857242544 18446744073709551615 5000688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 344189 334578 484 984 0 343202 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1376756

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 20443
/proc/meminfo: memFree=359824/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1443964 CPUtime=522.13
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 388995 0 0 0 51851 362 0 0 25 0 1 0 12849295 1478619136 351159 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 360991 351159 484 984 0 360004 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1443964

[startup+582.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 20443
/proc/meminfo: memFree=277364/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1529672 CPUtime=582.12
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 409506 0 0 0 57839 373 0 0 25 0 1 0 12849295 1566384128 371670 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 382418 371670 484 984 0 381431 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1529672

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 20445
/proc/meminfo: memFree=194780/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1612688 CPUtime=642.11
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 430022 0 0 0 63828 383 0 0 25 0 1 0 12849295 1651392512 392186 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 403172 392186 484 984 0 402185 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1612688

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20447
/proc/meminfo: memFree=122860/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1687988 CPUtime=702.09
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 448219 0 0 0 69814 395 0 0 25 0 1 0 12849295 1728499712 410127 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 421997 410127 484 984 0 421010 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1687988

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20449
/proc/meminfo: memFree=9760/2059040 swapFree=4192956/4192956
[pid=20419] ppid=20417 vsize=1807896 CPUtime=762.07
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 478322 0 0 0 75795 412 0 0 25 0 1 0 12849295 1851285504 440230 1992294400 4194304 8223781 140735857242544 18446744073709551615 4660982 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 451974 440230 484 984 0 450987 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1807896



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+779.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20449
/proc/meminfo: memFree=9380/2059040 swapFree=4179236/4192956
[pid=20419] ppid=20417 vsize=1843584 CPUtime=779.07
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 486870 0 0 0 77488 419 0 0 25 0 1 0 12849295 1887830016 448778 1992294400 4194304 8223781 140735857242544 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 460896 448778 484 984 0 459909 0
Current children cumulated CPU time (s) 779.07
Current children cumulated vsize (KiB) 1843584

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20419

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

[startup+780.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20450
/proc/meminfo: memFree=9824/2059040 swapFree=4175780/4192956
[pid=20419] ppid=20417 vsize=1851772 CPUtime=780.36
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 488696 0 0 0 77617 419 0 0 25 0 1 0 12849295 1896214528 450604 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 462943 450604 484 984 0 461956 0
Current children cumulated CPU time (s) 780.36
Current children cumulated vsize (KiB) 1851772

[startup+781.009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20450
/proc/meminfo: memFree=9784/2059040 swapFree=4169380/4192956
[pid=20419] ppid=20417 vsize=1853820 CPUtime=780.77
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4202496 489259 0 0 0 77657 420 0 0 25 0 1 0 12849295 1898311680 451167 1992294400 4194304 8223781 140735857242544 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20419/statm: 463455 451167 484 984 0 462468 0
Current children cumulated CPU time (s) 780.77
Current children cumulated vsize (KiB) 1853820

[startup+781.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20450
/proc/meminfo: memFree=9784/2059040 swapFree=4169380/4192956
[pid=20419] ppid=20417 vsize=0 CPUtime=781.16
/proc/20419/stat : 20419 (pbscip.linux.x8) R 20417 20419 20352 0 -1 4203524 489464 0 0 0 77687 429 0 0 25 0 1 0 12849295 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20419/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 781.16
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 781.479
CPU time (s): 781.248
CPU user time (s): 776.879
CPU system time (s): 4.36933
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 1854844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 776.879
system time used= 4.36933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 489464
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= 1
involuntary context switches= 10142

runsolver used 1.23881 second user time and 3.76543 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-06 22:00:24
IDJOB=2687043
IDBENCH=77312
IDSOLVER=1169
FILE ID=node050/2687043-1278446424
PBS_JOBID= 11233500
Free space on /tmp= 62440 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12026_6.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687043-1278446424/watcher-2687043-1278446424 -o /tmp/evaluation-result-2687043-1278446424/solver-2687043-1278446424 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687043-1278446424.opb -t 1800 -m 1800

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

MD5SUM BENCH= 002a977405549506cf955068ac342d61
RANDOM SEED=2027392618

node050.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1765528 kB
Buffers:         27032 kB
Cached:         135016 kB
SwapCached:          0 kB
Active:         109832 kB
Inactive:       113936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1765528 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12040 kB
Writeback:           0 kB
AnonPages:       61624 kB
Mapped:          14412 kB
Slab:            47760 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182892 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= 62436 MiB
End job on node050 at 2010-07-06 22:13:26