Trace number 1878638

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1 clSAT461 1798.02 1798.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-seymour.opb
MD5SUM97ebaccbda37d5c570b4e2ec3cd7f8f0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark426
Best CPU time to get the best result obtained on this benchmark1797.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 425
Optimality of the best value was proved NO
Number of variables1372
Total number of constraints4944
Number of constraints which are clauses4944
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 constraint19
Number of terms in the objective function 1372
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 1372
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1372
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1878638-1245134718.opb
0.00/0.00	c File size is 324105 bytes.
0.00/0.04	c Highest Coefficient sum: 1372
0.00/0.04	c Parsing was ok!!
0.00/0.04	c Total parsing time: 0.045 s
0.00/0.04	c Var: 1372 Constr: 4944 4944/0/0 Lit: 33549 Watch. Lit: 9771
0.00/0.04	c Obj. Vars: 1372 (100 % of total variables)
0.09/0.17	c Formula reductions applied at preprocessing
0.09/0.17	c Pre-processing Time: 0.173 s
2.29/2.33	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.29/2.33	c        0    909     4550    31292    6     9100    1516      0      0 0.17
2.29/2.33	c Initial Lower Bound: 404
2.29/2.33	c Initial Path Cost: 170
2.29/2.33	o 464
20.58/20.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
20.58/20.61	c        0    909     4551    32201    7     9717    2516      1      0 2.33
20.58/20.61	o 463
40.68/40.78	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
40.68/40.78	c        0    909     4552    33110    7    10335    3516      2      0 20.61
40.68/40.78	o 462
62.17/62.25	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
62.17/62.25	c        0    909     4553    34019    7    10954    4516      3      0 40.77
62.17/62.25	o 461
1797.97/1798.62	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.97/1798.62	c        1    909     4556    35425    7    11578    4516      6      0 62.23
1797.97/1798.62	c      101    909     4756    85378   17    11978    4968    206      1 84.50
1797.97/1798.62	c      353    909     5260   187814   35    12986    5465    710      2 123.11
1797.97/1798.62	c      830    909     6214   368102   59    14894    6012   1664      4 182.66
1797.97/1798.62	c     1647    909     7848   851177  108    18162    6614   3298      7 232.90
1797.97/1798.62	c     2976    909    10506  1557252  148    23478    7276   5956      9 323.13
1797.97/1798.62	c     5058    909    10202  1567816  153    21022    8004   5652     11 451.82
1797.97/1798.62	c     8282    909    11837  2116648  178    24292    8805   7287     14 565.39
1797.97/1798.62	c    13218    909    11222  2140532  190    23062    9686   6672     17 734.99
1797.97/1798.62	c    20725    909     9394  1492785  158    19406   10655   4844     21 949.29
1797.97/1798.62	c    32087    909    13699  2819248  205    28016   11721   9149     22 1409.12
1797.97/1798.62	c Resources Exceeded
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1797.97/1798.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.97/1798.62	c   14    44209    552    48683    11243  2132762   6693     24 1798.00
1797.97/1798.62	c Objective: 461
1797.97/1798.62	s SATISFIABLE
1797.97/1798.62	c Total time: 1798 s

Verifier Data

OK	461

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1878638-1245134718/watcher-1878638-1245134718 -o /tmp/evaluation-result-1878638-1245134718/solver-1878638-1245134718 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878638-1245134718.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 1.00 3/64 1608
/proc/meminfo: memFree=1495528/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=11048 CPUtime=0
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 256 0 0 0 0 0 0 0 18 0 1 0 181068184 11313152 240 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 2762 242 175 640 0 2038 0

[startup+0.058169 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1608
/proc/meminfo: memFree=1495528/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=12340 CPUtime=0.05
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 756 0 0 0 5 0 0 0 18 0 1 0 181068184 12636160 660 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 3085 660 190 640 0 2441 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12340

[startup+0.102177 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1608
/proc/meminfo: memFree=1495528/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=12340 CPUtime=0.09
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 756 0 0 0 9 0 0 0 18 0 1 0 181068184 12636160 660 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 3085 660 190 640 0 2441 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12340

[startup+0.301214 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1608
/proc/meminfo: memFree=1495528/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=12724 CPUtime=0.29
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 1646 0 0 0 28 1 0 0 19 0 1 0 181068184 13029376 746 1992294400 134512640 137136520 4294956256 18446744073709551615 134710037 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 3181 754 225 640 0 2537 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12724

[startup+0.701289 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1608
/proc/meminfo: memFree=1495528/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=19296 CPUtime=0.69
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 12413 0 0 0 64 5 0 0 22 0 1 0 181068184 19759104 1627 1992294400 134512640 137136520 4294956256 18446744073709551615 134732866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 4824 1627 285 640 0 4180 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19296

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1489824/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=20352 CPUtime=1.49
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 13579 0 0 0 143 6 0 0 25 0 1 0 181068184 20840448 1807 1992294400 134512640 137136520 4294956256 18446744073709551615 135464007 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5088 1807 285 640 0 4444 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20352

[startup+3.10174 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1489568/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=20384 CPUtime=3.09
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 19678 0 0 0 300 9 0 0 25 0 1 0 181068184 20873216 1540 1992294400 134512640 137136520 4294956256 18446744073709551615 135448314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5096 1543 289 640 0 4452 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20384

[startup+6.30134 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1490848/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=20252 CPUtime=6.29
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 43089 0 0 0 608 21 0 0 25 0 1 0 181068184 20738048 1430 1992294400 134512640 137136520 4294956256 18446744073709551615 135455634 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5063 1430 289 640 0 4419 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20252

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1490656/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=19520 CPUtime=12.69
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 92162 0 0 0 1226 43 0 0 25 0 1 0 181068184 19988480 1412 1992294400 134512640 137136520 4294956256 18446744073709551615 135443216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 4880 1412 289 640 0 4236 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19520

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1490336/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=20352 CPUtime=25.48
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 298373 0 0 0 2417 131 0 0 25 0 1 0 181068184 20840448 1489 1992294400 134512640 137136520 4294956256 18446744073709551615 135443223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5088 1489 290 640 0 4444 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20352

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1490976/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=20096 CPUtime=51.07
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 580851 0 0 0 4850 257 0 0 25 0 1 0 181068184 20578304 1562 1992294400 134512640 137136520 4294956256 18446744073709551615 135342706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5024 1562 290 640 0 4380 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20096

[startup+102.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1490784/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=14500 CPUtime=102.26
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 1134624 0 0 0 9720 506 0 0 25 0 1 0 181068184 14848000 1282 1992294400 134512640 137136520 4294956256 18446744073709551615 135183732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 4072 1284 292 640 0 3428 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14500

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1487840/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=22308 CPUtime=162.23
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 1897147 0 0 0 15379 844 0 0 25 0 1 0 181068184 22843392 2209 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5577 2209 292 640 0 4933 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 22308

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1483744/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=21620 CPUtime=222.21
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 3053921 0 0 0 20884 1337 0 0 25 0 1 0 181068184 22138880 3099 1992294400 134512640 137136520 4294956256 18446744073709551615 136502376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 5405 3099 292 640 0 4761 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 21620

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1475872/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=28316 CPUtime=282.19
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 4217320 0 0 0 26376 1843 0 0 25 0 1 0 181068184 28995584 4742 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 7079 4750 292 640 0 6435 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 28316

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1472096/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=37664 CPUtime=342.17
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 5322847 0 0 0 31891 2326 0 0 25 0 1 0 181068184 38567936 6350 1992294400 134512640 137136520 4294956256 18446744073709551615 135386530 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 9559 6351 292 640 0 8915 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 37664

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1609
/proc/meminfo: memFree=1465760/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=44244 CPUtime=402.15
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 6381385 0 0 0 37434 2781 0 0 25 0 1 0 181068184 45305856 7727 1992294400 134512640 137136520 4294956256 18446744073709551615 134849533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 11061 7727 292 640 0 10417 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 44244

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1611
/proc/meminfo: memFree=1463520/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=39452 CPUtime=462.12
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 7570232 0 0 0 42906 3306 0 0 25 0 1 0 181068184 40398848 7557 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 9863 7557 292 640 0 9219 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 39452

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1611
/proc/meminfo: memFree=1455904/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=53320 CPUtime=522.11
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 9634678 0 0 0 48008 4203 0 0 25 0 1 0 181068184 54599680 10044 1992294400 134512640 137136520 4294956256 18446744073709551615 134729474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 13330 10044 292 640 0 12686 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 53320

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1611
/proc/meminfo: memFree=1455968/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=53360 CPUtime=582.09
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 10911656 0 0 0 53432 4777 0 0 25 0 1 0 181068184 54640640 10069 1992294400 134512640 137136520 4294956256 18446744073709551615 134729455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 13340 10069 292 640 0 12696 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 53360

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1611
/proc/meminfo: memFree=1452064/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=57124 CPUtime=642.07
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 12454910 0 0 0 58751 5456 0 0 25 0 1 0 181068184 58494976 11066 1992294400 134512640 137136520 4294956256 18446744073709551615 135469446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 14281 11066 292 640 0 13637 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 57124

[startup+702.302 s]

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

/proc/meminfo: memFree=1445536/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=62752 CPUtime=1121.9
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 17235044 0 0 0 104516 7674 0 0 25 0 1 0 181068184 64258048 12712 1992294400 134512640 137136520 4294956256 18446744073709551615 135381796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 15688 12712 292 640 0 15044 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 62752

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1444832/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=59652 CPUtime=1181.88
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 18274779 0 0 0 110041 8147 0 0 25 0 1 0 181068184 61083648 12575 1992294400 134512640 137136520 4294956256 18446744073709551615 135781765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 14913 12575 292 640 0 14269 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 59652

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1445216/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=64356 CPUtime=1241.86
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 19587524 0 0 0 115470 8716 0 0 25 0 1 0 181068184 65900544 13031 1992294400 134512640 137136520 4294956256 18446744073709551615 135387467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 16089 13031 292 640 0 15445 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 64356

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1443872/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=64876 CPUtime=1301.84
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 20929897 0 0 0 120856 9328 0 0 25 0 1 0 181068184 66433024 12971 1992294400 134512640 137136520 4294956256 18446744073709551615 135455300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 16219 12971 292 640 0 15575 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 64876

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1445024/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=60068 CPUtime=1361.82
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 21963891 0 0 0 126391 9791 0 0 25 0 1 0 181068184 61509632 12679 1992294400 134512640 137136520 4294956256 18446744073709551615 134907905 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 15017 12679 292 640 0 14373 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 60068

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1443744/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=65648 CPUtime=1421.81
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 22658540 0 0 0 132066 10115 0 0 25 0 1 0 181068184 67223552 12899 1992294400 134512640 137136520 4294956256 18446744073709551615 135447703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 16412 12899 292 640 0 15768 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 65648

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1440480/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=68008 CPUtime=1481.78
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 24026856 0 0 0 137466 10712 0 0 25 0 1 0 181068184 69640192 14005 1992294400 134512640 137136520 4294956256 18446744073709551615 135181744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17002 14008 292 640 0 16358 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 68008

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1439776/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=68052 CPUtime=1541.76
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 25482305 0 0 0 142826 11350 0 0 25 0 1 0 181068184 69685248 14052 1992294400 134512640 137136520 4294956256 18446744073709551615 134711096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17013 14052 292 640 0 16369 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 68052

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1436384/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=72044 CPUtime=1601.74
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 27152780 0 0 0 148082 12092 0 0 25 0 1 0 181068184 73773056 14724 1992294400 134512640 137136520 4294956256 18446744073709551615 134847590 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 18011 14724 292 640 0 17367 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 72044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1436448/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=71784 CPUtime=1661.71
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 28687220 0 0 0 153404 12767 0 0 25 0 1 0 181068184 73506816 14715 1992294400 134512640 137136520 4294956256 18446744073709551615 136526511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17946 14715 292 640 0 17302 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 71784

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437216/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=69920 CPUtime=1721.7
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 29908472 0 0 0 158869 13301 0 0 25 0 1 0 181068184 71598080 14552 1992294400 134512640 137136520 4294956256 18446744073709551615 135402625 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17480 14552 292 640 0 16836 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 69920

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437408/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=71488 CPUtime=1781.68
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 30929487 0 0 0 164409 13759 0 0 25 0 1 0 181068184 73203712 14638 1992294400 134512640 137136520 4294956256 18446744073709551615 135442568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17872 14638 292 640 0 17228 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 71488

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437408/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=70360 CPUtime=1791.28
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31062779 0 0 0 165308 13820 0 0 25 0 1 0 181068184 72048640 14533 1992294400 134512640 137136520 4294956256 18446744073709551615 135387467 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17771 14535 292 640 0 17127 0
Current children cumulated CPU time (s) 1791.28
Current children cumulated vsize (KiB) 70360

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437408/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=71100 CPUtime=1794.47
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31098234 0 0 0 165611 13836 0 0 25 0 1 0 181068184 72806400 14538 1992294400 134512640 137136520 4294956256 18446744073709551615 134732877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17775 14538 292 640 0 17131 0
Current children cumulated CPU time (s) 1794.47
Current children cumulated vsize (KiB) 71100

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437408/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=71144 CPUtime=1796.07
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31115795 0 0 0 165764 13843 0 0 25 0 1 0 181068184 72851456 14537 1992294400 134512640 137136520 4294956256 18446744073709551615 134847325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17786 14537 292 640 0 17142 0
Current children cumulated CPU time (s) 1796.07
Current children cumulated vsize (KiB) 71144

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437728/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=67220 CPUtime=1796.88
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31124542 0 0 0 165839 13849 0 0 25 0 1 0 181068184 68833280 14467 1992294400 134512640 137136520 4294956256 18446744073709551615 135781765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 16805 14467 292 640 0 16161 0
Current children cumulated CPU time (s) 1796.88
Current children cumulated vsize (KiB) 67220

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437728/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=71228 CPUtime=1797.67
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31133466 0 0 0 165914 13853 0 0 25 0 1 0 181068184 72937472 14551 1992294400 134512640 137136520 4294956256 18446744073709551615 135448333 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 17807 14551 292 640 0 17163 0
Current children cumulated CPU time (s) 1797.67
Current children cumulated vsize (KiB) 71228

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437344/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=66852 CPUtime=1797.87
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31135491 0 0 0 165933 13854 0 0 25 0 1 0 181068184 68456448 14407 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 16713 14407 292 640 0 16069 0
Current children cumulated CPU time (s) 1797.87
Current children cumulated vsize (KiB) 66852

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1617
/proc/meminfo: memFree=1437344/2055920 swapFree=4182544/4192956
[pid=1608] ppid=1606 vsize=67740 CPUtime=1797.97
/proc/1608/stat : 1608 (bsolo) R 1606 1608 1226 0 -1 4194304 31136609 0 0 0 165943 13854 0 0 25 0 1 0 181068184 69365760 14407 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1608/statm: 16713 14407 292 640 0 16069 0
Current children cumulated CPU time (s) 1797.97
Current children cumulated vsize (KiB) 67740

Child status: 0
Real time (s): 1798.64
CPU time (s): 1798.02
CPU user time (s): 1659.45
CPU system time (s): 138.563
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 72796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1659.45
system time used= 138.563
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31136885
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= 2949

runsolver used 1.41878 second user time and 3.9704 second system time

The end

Launcher Data

Begin job on node47 at 2009-06-16 08:45:18
IDJOB=1878638
IDBENCH=1873
IDSOLVER=700
FILE ID=node47/1878638-1245134718
PBS_JOBID= 9363704
Free space on /tmp= 65952 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-seymour.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878638-1245134718/watcher-1878638-1245134718 -o /tmp/evaluation-result-1878638-1245134718/solver-1878638-1245134718 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878638-1245134718.opb

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

MD5SUM BENCH= 97ebaccbda37d5c570b4e2ec3cd7f8f0
RANDOM SEED=1704965878

node47.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.261
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.261
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1496008 kB
Buffers:         40436 kB
Cached:         449252 kB
SwapCached:       4196 kB
Active:          50692 kB
Inactive:       446820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1496008 kB
SwapTotal:     4192956 kB
SwapFree:      4182544 kB
Dirty:            4260 kB
Writeback:           0 kB
Mapped:          13616 kB
Slab:            48276 kB
Committed_AS:   168808 kB
PageTables:       1448 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65948 MiB
End job on node47 at 2009-06-16 09:15:17