Trace number 2655964

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
wbo 1.4b? (TO) 1800.17 1800.86

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-fast0507.opb
MD5SUM5548b3a1af88258afdf09b4f2d4db162
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark176
Best CPU time to get the best result obtained on this benchmark1790.37
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 239
Optimality of the best value was proved NO
Number of variables63009
Total number of constraints507
Number of constraints which are clauses507
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint7753
Number of terms in the objective function 63009
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 122425
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 122425
Number of bits of the biggest sum of numbers17
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 wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2655964-1276359468.opb.
0.00/0.00	c Instance file HOME/instance-2655964-1276359468.opb
0.00/0.00	c File size is 4644392 bytes.
0.79/0.88	c Highest Coefficient sum: 7754
0.79/0.88	c ============================[ Problem Statistics ]=============================
0.79/0.88	c |                                                                             |
0.79/0.88	c |  Parsing time:          0.86         s                                      |
0.79/0.88	c |  Number Variables:      63009                                               |
0.79/0.88	c |  Number Clauses:        507                                                 |
0.79/0.88	c |  Number Cardinality:    0                                                   |
0.79/0.88	c |  Number PB Constraints: 0                                                   |
0.89/0.97	c ============================[ Search Statistics ]==============================
0.89/0.97	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.89/0.97	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.89/0.97	c ===============================================================================
0.89/0.97	c |         0 |   63002      507   408666 |     5000        0    nan |  0.000 % |
1.99/2.09	c ===============================================================================
1.99/2.09	c New solution: 349
1.99/2.09	o 349
1.99/2.09	c Elapsed CPU time: 2.01869 s	Remaining CPU time: 177.981 s
1.99/2.09	c ===============================================================================
1.99/2.09	c |         0 |   63002      508   471675 |     5000        0    nan |  0.000 % |
2.79/2.88	c |       102 |   63002      508   471675 |     5500      102   3088 |  0.011 % |
3.99/4.05	c ===============================================================================
3.99/4.05	c New solution: 307
3.99/4.05	o 307
3.99/4.05	c Elapsed CPU time: 3.87441 s	Remaining CPU time: 176.126 s
3.99/4.05	c ===============================================================================
3.99/4.05	c |       102 |   63002      509   534684 |     5000      102   3088 |  0.011 % |
4.79/4.87	c |       202 |   63002      509   534684 |     5500      202   4178 |  0.011 % |
7.18/7.22	c |       352 |   63002      509   534684 |     6050      352   3114 |  0.011 % |
8.39/8.42	c |       578 |   63002      509   534684 |     6655      578   2361 |  0.011 % |
10.19/10.22	c |       915 |   63002      509   534684 |     7320      915   2146 |  0.011 % |
13.19/13.20	c |      1421 |   63002      509   534684 |     8052     1421   2030 |  0.011 % |
17.69/17.77	c |      2180 |   63002      509   534684 |     8857     2180   1782 |  0.011 % |
23.79/23.89	c |      3320 |   63002      509   534684 |     9743     3320   1520 |  0.011 % |
36.29/36.31	c |      5029 |   63002      509   534684 |    10717     5029   1529 |  0.011 % |
52.97/53.01	c |      7595 |   63002      509   534684 |    11789     7595   1194 |  0.011 % |
100.16/100.29	c |     11440 |   63002      509   534684 |    12968    11440    918 |  0.011 % |
180.72/180.88	c There are 7 assigned variables. 7 in cost function.
204.42/204.54	c core #1
204.42/204.54	c core #2
204.42/204.54	c core #3
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204.42/204.54	c core #62
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204.42/204.54	c core #64
204.42/204.54	c core #65
204.42/204.54	c core #66
204.42/204.54	c core #67
204.42/204.54	c core #68
204.42/204.54	c core #69
204.42/204.54	c core #70
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204.42/204.54	c core #89
204.42/204.54	c core #90
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204.42/204.54	c core #92
204.42/204.54	c core #93
204.42/204.54	c core #94
204.42/204.54	c core #95
204.42/204.54	c core #96
204.42/204.54	c core #97
204.42/204.54	c core #98
204.42/204.54	c core #99
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204.42/204.54	c core #101
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204.42/204.54	c core #113
204.42/204.54	c core #114
204.42/204.54	c core #115
204.42/204.54	c ============================[ Search Statistics ]==============================
204.42/204.54	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
204.42/204.54	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
204.42/204.54	c ===============================================================================
204.42/204.54	c |         0 |   67272   104470   698548 |    34823        0    nan |  0.000 % |
204.52/204.65	c ===============================================================================
204.81/204.93	c core #116
204.81/204.93	c ============================[ Search Statistics ]==============================
204.81/204.93	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
204.81/204.93	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
204.81/204.93	c ===============================================================================
204.81/204.93	c |         0 |   68428   104919   700743 |    34973        0    nan |  0.000 % |
206.72/206.89	c |       100 |   68428   104919   700743 |    38470      100    797 | 42.079 % |
207.32/207.41	c |       250 |   68428   104919   700743 |    42317      250    458 | 42.079 % |
207.82/207.92	c |       475 |   68428   104919   700743 |    46549      475    532 | 42.079 % |
208.22/208.39	c |       812 |   68428   104919   700743 |    51203      812    706 | 42.079 % |
209.01/209.18	c ===============================================================================
209.31/209.45	c core #117
209.31/209.45	c ============================[ Search Statistics ]==============================
209.31/209.45	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
209.31/209.45	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
209.31/209.45	c ===============================================================================
209.31/209.45	c |         0 |   74536   106613   713859 |    35537        0    nan |  0.000 % |
209.41/209.54	c ===============================================================================
209.71/209.80	c core #118
209.71/209.80	c ============================[ Search Statistics ]==============================
209.71/209.80	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
209.71/209.80	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
209.71/209.80	c ===============================================================================
209.71/209.80	c |         0 |   75332   107210   714845 |    35736        0    nan |  0.000 % |
210.12/210.25	c |       100 |   75332   107210   714845 |    39310      100    393 | 38.799 % |
211.51/211.60	c |       251 |   75332   107210   714845 |    43241      251   1628 | 38.799 % |
213.11/213.28	c |       476 |   75332   107210   714845 |    47565      476   2284 | 38.799 % |
214.80/214.96	c |       817 |   75332   107210   714845 |    52322      817   2493 | 38.799 % |
217.11/217.26	c |      1323 |   75332   107210   714845 |    57554     1323   2262 | 38.799 % |
220.51/220.68	c |      2082 |   75332   107210   714845 |    63309     2082   1894 | 38.799 % |
232.31/232.43	c |      3221 |   75331   107210   714845 |    69640     3220   1816 | 38.800 % |
249.51/249.61	c |      4929 |   75330   107210   714845 |    76604     4927   2173 | 38.802 % |
270.69/270.83	c |      7491 |   75327   107210   714845 |    84265     7487   2402 | 38.803 % |
303.27/303.41	c |     11335 |   75327   107210   714845 |    92691    11331   2546 | 38.803 % |
393.34/393.51	c |     17101 |   75326   107210   714845 |   101960    17096   2931 | 38.806 % |
490.42/490.63	c ===============================================================================
490.70/490.93	c core #119
490.70/490.93	c ============================[ Search Statistics ]==============================
490.70/490.93	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
490.70/490.93	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
490.70/490.93	c ===============================================================================
490.70/490.93	c |         0 |   76192   107526   716466 |    35842        0    nan |  0.000 % |
491.41/491.61	c |       100 |   76192   107526   716466 |    39426      100    514 | 38.397 % |
492.21/492.42	c |       252 |   76192   107526   716466 |    43368      252    622 | 38.397 % |
496.30/496.56	c |       477 |   76192   107526   716466 |    47705      477   1188 | 38.397 % |
498.01/498.25	c |       814 |   76192   107526   716466 |    52476      814   1539 | 38.397 % |
501.01/501.26	c |      1321 |   76192   107526   716466 |    57723     1321   1381 | 38.397 % |
517.90/518.12	c |      2080 |   76192   107526   716466 |    63496     2080   1938 | 38.397 % |
532.59/532.89	c |      3219 |   76192   107526   716466 |    69845     3219   2595 | 38.397 % |
557.39/557.69	c |      4927 |   76192   107526   716466 |    76830     4927   2441 | 38.397 % |
579.48/579.71	c |      7490 |   76192   107526   716466 |    84513     7490   2249 | 38.397 % |
666.44/666.79	c |     11335 |   76191   107526   716466 |    92964    11334   3276 | 38.398 % |
840.57/840.98	c |     17102 |   76191   107526   716466 |   102261    17101   4588 | 38.398 % |
1026.20/1026.65	c |     25753 |   76191   107526   716466 |   112487    25752   5107 | 38.398 % |
1235.92/1236.45	c |     38727 |   76188   107526   716466 |   123736    38725   4959 | 38.400 % |

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-2655964-1276359468/watcher-2655964-1276359468 -o /tmp/evaluation-result-2655964-1276359468/solver-2655964-1276359468 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655964-1276359468.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: 1.00 1.00 1.07 3/106 11427
/proc/meminfo: memFree=1466144/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=7980 CPUtime=0
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 461 0 0 0 0 0 0 0 20 0 1 0 11550293 8171520 380 1992294400 134512640 135751879 4293247440 18446744073709551615 135228447 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 1995 380 140 303 0 556 0

[startup+0.0418191 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 11427
/proc/meminfo: memFree=1466144/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=10784 CPUtime=0.03
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 1138 0 0 0 3 0 0 0 20 0 1 0 11550293 11042816 1058 1992294400 134512640 135751879 4293247440 18446744073709551615 134613740 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 2696 1058 186 303 0 1257 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10784

[startup+0.100829 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 11427
/proc/meminfo: memFree=1466144/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=15684 CPUtime=0.09
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 2314 0 0 0 8 1 0 0 20 0 1 0 11550293 16060416 2144 1992294400 134512640 135751879 4293247440 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 3921 2144 256 303 0 2482 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15684

[startup+0.300866 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 11427
/proc/meminfo: memFree=1466144/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=18556 CPUtime=0.29
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 3325 0 0 0 27 2 0 0 20 0 1 0 11550293 19001344 3093 1992294400 134512640 135751879 4293247440 18446744073709551615 135225251 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 4639 3093 507 303 0 3200 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18556

[startup+0.700941 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 11427
/proc/meminfo: memFree=1466144/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=19516 CPUtime=0.69
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 4077 0 0 0 67 2 0 0 21 0 1 0 11550293 19984384 3845 1992294400 134512640 135751879 4293247440 18446744073709551615 134559774 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 4879 3845 1030 303 0 3440 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19516

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 11428
/proc/meminfo: memFree=1448404/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=20604 CPUtime=1.49
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 6861 0 0 0 142 7 0 0 23 0 1 0 11550293 21098496 4378 1992294400 134512640 135751879 4293247440 18446744073709551615 134639009 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 5151 4378 146 303 0 4846 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20604

[startup+3.10138 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 11428
/proc/meminfo: memFree=1448280/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=21816 CPUtime=3.09
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 7143 0 0 0 292 17 0 0 25 0 1 0 11550293 22339584 4660 1992294400 134512640 135751879 4293247440 18446744073709551615 134639052 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 5454 4660 147 303 0 5149 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21816

[startup+6.30098 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 11428
/proc/meminfo: memFree=1444312/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=25208 CPUtime=6.29
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 8009 0 0 0 604 25 0 0 25 0 1 0 11550293 25812992 5526 1992294400 134512640 135751879 4293247440 18446744073709551615 134518474 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 6302 5526 147 303 0 5997 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25208

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 11428
/proc/meminfo: memFree=1437740/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=32428 CPUtime=12.69
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 9801 0 0 0 1230 39 0 0 25 0 1 0 11550293 33206272 7318 1992294400 134512640 135751879 4293247440 18446744073709551615 134519024 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 8107 7318 147 303 0 7802 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32428

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 11430
/proc/meminfo: memFree=1426704/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=42888 CPUtime=25.49
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 12436 0 0 0 2494 55 0 0 25 0 1 0 11550293 43917312 9953 1992294400 134512640 135751879 4293247440 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 10722 9953 147 303 0 10417 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 42888

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 11430
/proc/meminfo: memFree=1411948/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=57464 CPUtime=51.07
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 16054 0 0 0 5043 64 0 0 25 0 1 0 11550293 58843136 13571 1992294400 134512640 135751879 4293247440 18446744073709551615 134610803 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 14366 13571 147 303 0 14061 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 57464

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 11432
/proc/meminfo: memFree=1404640/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=64480 CPUtime=102.26
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 17821 0 0 0 10150 76 0 0 25 0 1 0 11550293 66027520 15338 1992294400 134512640 135751879 4293247440 18446744073709551615 134611216 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 16120 15338 147 303 0 15815 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 64480

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 11432
/proc/meminfo: memFree=1402160/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=66932 CPUtime=162.23
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 18446 0 0 0 16145 78 0 0 25 0 1 0 11550293 68538368 15963 1992294400 134512640 135751879 4293247440 18446744073709551615 134519008 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 16733 15963 147 303 0 16428 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 66932

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 11434
/proc/meminfo: memFree=1312632/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=156496 CPUtime=222.2
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 159245 0 0 0 22057 163 0 0 25 0 1 0 11550293 160251904 38155 1992294400 134512640 135751879 4293247440 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 39124 38155 151 303 0 38819 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 156496

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 11436
/proc/meminfo: memFree=1239472/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=230744 CPUtime=282.18
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 177810 0 0 0 28031 187 0 0 25 0 1 0 11550293 236281856 56720 1992294400 134512640 135751879 4293247440 18446744073709551615 134518941 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 57686 56720 151 303 0 57381 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 230744

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 11438
/proc/meminfo: memFree=1166320/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=303096 CPUtime=342.16
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 195904 0 0 0 33994 222 0 0 25 0 1 0 11550293 310370304 74814 1992294400 134512640 135751879 4293247440 18446744073709551615 134697117 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 75774 74814 151 303 0 75469 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 303096

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 11440
/proc/meminfo: memFree=1116224/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=353308 CPUtime=402.13
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 208449 0 0 0 39971 242 0 0 25 0 1 0 11550293 361787392 87359 1992294400 134512640 135751879 4293247440 18446744073709551615 134606367 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 88327 87359 151 303 0 88022 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 353308

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 11440
/proc/meminfo: memFree=1072080/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=397168 CPUtime=462.11
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 219432 0 0 0 45952 259 0 0 25 0 1 0 11550293 406700032 98342 1992294400 134512640 135751879 4293247440 18446744073709551615 134642946 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 99292 98342 151 303 0 98987 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 397168

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 11442
/proc/meminfo: memFree=1030292/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=437936 CPUtime=522.09
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 231790 0 0 0 51924 285 0 0 25 0 1 0 11550293 448446464 108547 1992294400 134512640 135751879 4293247440 18446744073709551615 134519024 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 109484 108547 151 303 0 109179 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 437936

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 11444
/proc/meminfo: memFree=1030292/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=437936 CPUtime=582.07
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 231790 0 0 0 57912 295 0 0 25 0 1 0 11550293 448446464 108547 1992294400 134512640 135751879 4293247440 18446744073709551615 134605954 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 109484 108547 151 303 0 109179 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 437936

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 11446
/proc/meminfo: memFree=1030168/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=437936 CPUtime=642.05
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 231797 0 0 0 63895 310 0 0 25 0 1 0 11550293 448446464 108554 1992294400 134512640 135751879 4293247440 18446744073709551615 134519024 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 109484 108554 151 303 0 109179 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 437936

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11452
/proc/meminfo: memFree=946344/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=522164 CPUtime=881.95
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 252839 0 0 0 87850 345 0 0 25 0 1 0 11550293 534695936 129596 1992294400 134512640 135751879 4293247440 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 130541 129596 151 303 0 130236 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 522164

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11454
/proc/meminfo: memFree=903564/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=565692 CPUtime=941.93
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 263714 0 0 0 93839 354 0 0 25 0 1 0 11550293 579268608 140471 1992294400 134512640 135751879 4293247440 18446744073709551615 134606367 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 141423 140471 151 303 0 141118 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 565692

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11456
/proc/meminfo: memFree=829288/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=639132 CPUtime=1001.91
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 282085 0 0 0 99819 372 0 0 25 0 1 0 11550293 654471168 158842 1992294400 134512640 135751879 4293247440 18446744073709551615 134518464 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 159783 158842 151 303 0 159478 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 639132

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 11456
/proc/meminfo: memFree=740132/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=729676 CPUtime=1061.88
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 304687 0 0 0 105782 406 0 0 25 0 1 0 11550293 747188224 181444 1992294400 134512640 135751879 4293247440 18446744073709551615 134616540 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 182419 181444 151 303 0 182114 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 729676

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 11458
/proc/meminfo: memFree=679372/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=788552 CPUtime=1121.86
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 319434 0 0 0 111759 427 0 0 25 0 1 0 11550293 807477248 196191 1992294400 134512640 135751879 4293247440 18446744073709551615 134606453 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 197138 196191 151 303 0 196833 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 788552

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11460
/proc/meminfo: memFree=627540/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=841164 CPUtime=1181.84
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 332570 0 0 0 117738 446 0 0 25 0 1 0 11550293 861351936 209327 1992294400 134512640 135751879 4293247440 18446744073709551615 134606367 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 210291 209327 151 303 0 209986 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 841164

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11462
/proc/meminfo: memFree=540368/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=927140 CPUtime=1241.81
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 354061 0 0 0 123719 462 0 0 25 0 1 0 11550293 949391360 230818 1992294400 134512640 135751879 4293247440 18446744073709551615 134616534 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 231785 230818 151 303 0 231480 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 927140

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11464
/proc/meminfo: memFree=476632/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=990480 CPUtime=1301.8
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 369894 0 0 0 129698 482 0 0 25 0 1 0 11550293 1014251520 246651 1992294400 134512640 135751879 4293247440 18446744073709551615 134616320 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 247620 246651 151 303 0 247315 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 990480

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11464
/proc/meminfo: memFree=416864/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1050312 CPUtime=1361.77
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 384845 0 0 0 135683 494 0 0 25 0 1 0 11550293 1075519488 261602 1992294400 134512640 135751879 4293247440 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 262578 261602 151 303 0 262273 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 1050312

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11466
/proc/meminfo: memFree=360444/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1106484 CPUtime=1421.76
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 398880 0 0 0 141672 504 0 0 25 0 1 0 11550293 1133039616 275637 1992294400 134512640 135751879 4293247440 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 276621 275637 151 303 0 276316 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 1106484

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11468
/proc/meminfo: memFree=291128/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1176872 CPUtime=1481.73
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 416506 0 0 0 147657 516 0 0 25 0 1 0 11550293 1205116928 293263 1992294400 134512640 135751879 4293247440 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 294218 293263 151 303 0 293913 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 1176872

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11470
/proc/meminfo: memFree=213256/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1253892 CPUtime=1541.71
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 435745 0 0 0 153644 527 0 0 25 0 1 0 11550293 1283985408 312502 1992294400 134512640 135751879 4293247440 18446744073709551615 134606359 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 313473 312502 151 303 0 313168 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 1253892

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11472
/proc/meminfo: memFree=137616/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1328828 CPUtime=1601.68
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 454490 0 0 0 159631 537 0 0 25 0 1 0 11550293 1360719872 331247 1992294400 134512640 135751879 4293247440 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 332207 331247 151 303 0 331902 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 1328828

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11472
/proc/meminfo: memFree=70656/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1396464 CPUtime=1661.65
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 471381 0 0 0 165620 545 0 0 25 0 1 0 11550293 1429979136 348138 1992294400 134512640 135751879 4293247440 18446744073709551615 134606357 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 349116 348138 151 303 0 348811 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 1396464

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11474
/proc/meminfo: memFree=9772/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1457976 CPUtime=1721.63
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 486761 0 0 0 171606 557 0 0 25 0 1 0 11550293 1492967424 363518 1992294400 134512640 135751879 4293247440 18446744073709551615 134616514 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 364494 363518 151 303 0 364189 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 1457976

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11476
/proc/meminfo: memFree=9336/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1536920 CPUtime=1781.61
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 506525 0 0 0 177592 569 0 0 25 0 1 0 11550293 1573806080 383282 1992294400 134512640 135751879 4293247440 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 384230 383282 151 303 0 383925 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 1536920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11476
/proc/meminfo: memFree=9224/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=1566192 CPUtime=1800.02
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4202496 513827 0 0 0 179428 574 0 0 25 0 1 0 11550293 1603780608 390584 1992294400 134512640 135751879 4293247440 18446744073709551615 134616437 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/11427/statm: 391548 390584 151 303 0 391243 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1566192

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11476
/proc/meminfo: memFree=9224/2059040 swapFree=4192956/4192956
[pid=11427] ppid=11425 vsize=0 CPUtime=1800.11
/proc/11427/stat : 11427 (wbo1.4b) R 11425 11427 10703 0 -1 4203524 513827 0 0 0 179428 583 0 0 25 0 1 0 11550293 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/11427/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.86
CPU time (s): 1800.17
CPU user time (s): 1794.28
CPU system time (s): 5.8901
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 1566192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.28
system time used= 5.8901
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 513827
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= 4
involuntary context switches= 21905

runsolver used 2.93955 second user time and 8.5407 second system time

The end

Launcher Data

Begin job on node007 at 2010-06-12 18:17:48
IDJOB=2655964
IDBENCH=1874
IDSOLVER=1161
FILE ID=node007/2655964-1276359468
PBS_JOBID= 11173198
Free space on /tmp= 62452 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-fast0507.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2655964-1276359468/watcher-2655964-1276359468 -o /tmp/evaluation-result-2655964-1276359468/solver-2655964-1276359468 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2655964-1276359468.opb

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

MD5SUM BENCH= 5548b3a1af88258afdf09b4f2d4db162
RANDOM SEED=1014459898

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1466548 kB
Buffers:        128952 kB
Cached:         332952 kB
SwapCached:          0 kB
Active:         191516 kB
Inactive:       330124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1466548 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            7168 kB
Writeback:           0 kB
AnonPages:       59660 kB
Mapped:          15436 kB
Slab:            49116 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181468 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= 62448 MiB
End job on node007 at 2010-06-12 18:47:51