Trace number 1880068

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 pbSAT461 1798.03 1798.56

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: Generic Pseudo-Boolean 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-1880068-1245134734.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: 0.044 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: 0.172 s
2.19/2.28	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.19/2.28	c        0    909     4550    31292    6     9100    1516      0      0 0.17
2.19/2.28	c Initial Lower Bound: 404
2.19/2.28	c Initial Path Cost: 170
2.19/2.28	o 464
20.49/20.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
20.49/20.54	c        0    909     4551    32201    7     9717    2516      1      0 2.28
20.49/20.54	o 463
40.68/40.73	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
40.68/40.73	c        0    909     4552    33110    7    10335    3516      2      0 20.54
40.68/40.73	o 462
62.17/62.26	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
62.17/62.26	c        0    909     4553    34019    7    10954    4516      3      0 40.72
62.17/62.26	o 461
1797.96/1798.54	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.96/1798.54	c        1    909     4556    35425    7    11578    4516      6      0 62.25
1797.96/1798.54	c      101    909     4848   108313   22    12162    4968    298      1 84.42
1797.96/1798.54	c      353    909     5548   250468   45    13562    5465    998      2 123.60
1797.96/1798.54	c      830    909     6925   510758   73    16316    6012   2375      4 183.45
1797.96/1798.54	c     1647    909     9292  1210584  130    21050    6614   4742      7 234.12
1797.96/1798.54	c     2976    909     9119  1253770  137    18856    7276   4569      9 323.92
1797.96/1798.54	c     5058    909    10782  1728963  160    22182    8004   6232     11 452.81
1797.96/1798.54	c     8282    909    10584  1813210  171    21786    8805   6034     14 568.09
1797.96/1798.54	c    13218    909     8970  1472158  164    18558    9686   4420     17 745.24
1797.96/1798.54	c    20732    909    12773  2578954  201    26164   10655   8223     21 973.54
1797.96/1798.54	c    32099    909    14814  3209611  216    30246   11721  10264     24 1311.09
1797.96/1798.54	c Resources Exceeded
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1797.96/1798.54	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.96/1798.54	c   14    47533   2193    53918    16819  4679629  12269     26 1798.01
1797.96/1798.54	c Objective: 461
1797.96/1798.54	s SATISFIABLE
1797.96/1798.54	c Total time: 1798.01 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-1880068-1245134734/watcher-1880068-1245134734 -o /tmp/evaluation-result-1880068-1245134734/solver-1880068-1245134734 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880068-1245134734.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: 0.99 1.00 1.00 3/64 4392
/proc/meminfo: memFree=1907320/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=11048 CPUtime=0
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 256 0 0 0 0 0 0 0 18 0 1 0 181073306 11313152 240 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 2762 240 174 640 0 2038 0

[startup+0.058879 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 4392
/proc/meminfo: memFree=1907320/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=12340 CPUtime=0.05
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 756 0 0 0 5 0 0 0 18 0 1 0 181073306 12636160 660 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 3085 660 190 640 0 2441 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12340

[startup+0.101883 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 4392
/proc/meminfo: memFree=1907320/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=12340 CPUtime=0.09
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 756 0 0 0 9 0 0 0 18 0 1 0 181073306 12636160 660 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 3085 660 190 640 0 2441 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12340

[startup+0.301906 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 4392
/proc/meminfo: memFree=1907320/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=12452 CPUtime=0.29
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 1712 0 0 0 28 1 0 0 19 0 1 0 181073306 12750848 739 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 3113 739 225 640 0 2469 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12452

[startup+0.701951 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 4392
/proc/meminfo: memFree=1907320/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=19296 CPUtime=0.69
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 12422 0 0 0 65 4 0 0 23 0 1 0 181073306 19759104 1636 1992294400 134512640 137136520 4294956256 18446744073709551615 135461838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 4824 1636 285 640 0 4180 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19296

[startup+1.50104 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1901616/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=20352 CPUtime=1.49
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 13596 0 0 0 144 5 0 0 25 0 1 0 181073306 20840448 1824 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5088 1824 285 640 0 4444 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20352

[startup+3.10122 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1901296/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=20384 CPUtime=3.09
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 19713 0 0 0 300 9 0 0 25 0 1 0 181073306 20873216 1575 1992294400 134512640 137136520 4294956256 18446744073709551615 135068911 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5096 1575 289 640 0 4452 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20384

[startup+6.30159 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1902512/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=20252 CPUtime=6.29
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 43135 0 0 0 610 19 0 0 25 0 1 0 181073306 20738048 1476 1992294400 134512640 137136520 4294956256 18446744073709551615 135461838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5063 1476 289 640 0 4419 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20252

[startup+12.7013 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1903984/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=13728 CPUtime=12.69
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 93301 0 0 0 1226 43 0 0 25 0 1 0 181073306 14057472 1075 1992294400 134512640 137136520 4294956256 18446744073709551615 135258651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 3432 1075 289 640 0 2788 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13728

[startup+25.5018 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1901872/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=20352 CPUtime=25.48
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 298439 0 0 0 2418 130 0 0 25 0 1 0 181073306 20840448 1555 1992294400 134512640 137136520 4294956256 18446744073709551615 135447703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5088 1555 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: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1902384/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=20224 CPUtime=51.08
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 581144 0 0 0 4850 258 0 0 25 0 1 0 181073306 20709376 1572 1992294400 134512640 137136520 4294956256 18446744073709551615 134718906 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5056 1572 290 640 0 4412 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20224

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1901360/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=20376 CPUtime=102.27
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 1135798 0 0 0 9723 504 0 0 25 0 1 0 181073306 20865024 1726 1992294400 134512640 137136520 4294956256 18446744073709551615 134838641 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5094 1726 292 640 0 4450 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20376

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1899888/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=23720 CPUtime=162.25
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 1890438 0 0 0 15388 837 0 0 25 0 1 0 181073306 24289280 2540 1992294400 134512640 137136520 4294956256 18446744073709551615 135442575 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 5930 2540 292 640 0 5286 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23720

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1889776/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=31564 CPUtime=222.23
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 3032099 0 0 0 20897 1326 0 0 25 0 1 0 181073306 32321536 4605 1992294400 134512640 137136520 4294956256 18446744073709551615 135443216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 7891 4605 292 640 0 7247 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31564

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1881712/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=40072 CPUtime=282.21
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 4191208 0 0 0 26382 1839 0 0 25 0 1 0 181073306 41033728 6707 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 10018 6707 292 640 0 9374 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 40072

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4393
/proc/meminfo: memFree=1879216/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=42496 CPUtime=342.19
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 4965432 0 0 0 32032 2187 0 0 25 0 1 0 181073306 43515904 7211 1992294400 134512640 137136520 4294956256 18446744073709551615 135464230 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 10624 7211 292 640 0 9980 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 42496

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4395
/proc/meminfo: memFree=1876720/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=44724 CPUtime=402.17
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 5577824 0 0 0 37744 2473 0 0 25 0 1 0 181073306 45797376 7817 1992294400 134512640 137136520 4294956256 18446744073709551615 135443262 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 11181 7819 292 640 0 10537 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 44724

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4395
/proc/meminfo: memFree=1873200/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=47152 CPUtime=462.16
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 7015167 0 0 0 43110 3106 0 0 25 0 1 0 181073306 48283648 8669 1992294400 134512640 137136520 4294956256 18446744073709551615 135379322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 11788 8674 292 640 0 11144 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 47152

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4395
/proc/meminfo: memFree=1867696/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=53132 CPUtime=522.13
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 8833803 0 0 0 48301 3912 0 0 25 0 1 0 181073306 54407168 10034 1992294400 134512640 137136520 4294956256 18446744073709551615 135463824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 13283 10034 292 640 0 12639 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 53132

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4395
/proc/meminfo: memFree=1865456/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=56216 CPUtime=582.12
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 10218169 0 0 0 53687 4525 0 0 25 0 1 0 181073306 57565184 10663 1992294400 134512640 137136520 4294956256 18446744073709551615 135455054 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 14054 10663 292 640 0 13410 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 56216

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4395
/proc/meminfo: memFree=1864688/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=51988 CPUtime=642.11
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 11674763 0 0 0 59053 5158 0 0 25 0 1 0 181073306 53235712 10670 1992294400 134512640 137136520 4294956256 18446744073709551615 134912414 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 12997 10675 292 640 0 12353 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 51988

[startup+702.302 s]

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

/proc/meminfo: memFree=1852840/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=66636 CPUtime=1061.98
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 15978037 0 0 0 99047 7151 0 0 25 0 1 0 181073306 68235264 13674 1992294400 134512640 137136520 4294956256 18446744073709551615 135249275 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 16659 13674 292 640 0 16015 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 66636

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1852776/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=63760 CPUtime=1121.96
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 16272584 0 0 0 104899 7297 0 0 25 0 1 0 181073306 65290240 13634 1992294400 134512640 137136520 4294956256 18446744073709551615 134748798 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 15940 13634 292 640 0 15296 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 63760

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1850600/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=70052 CPUtime=1181.95
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 17142231 0 0 0 110503 7692 0 0 25 0 1 0 181073306 71733248 14243 1992294400 134512640 137136520 4294956256 18446744073709551615 135471103 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 17513 14243 292 640 0 16869 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 70052

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1849072/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=71236 CPUtime=1241.92
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 18156179 0 0 0 116030 8162 0 0 25 0 1 0 181073306 72945664 14575 1992294400 134512640 137136520 4294956256 18446744073709551615 134849503 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 17809 14575 292 640 0 17165 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 71236

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1849392/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=70480 CPUtime=1301.91
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 18654889 0 0 0 121787 8404 0 0 25 0 1 0 181073306 72171520 14497 1992294400 134512640 137136520 4294956256 18446744073709551615 134847261 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 17620 14497 292 640 0 16976 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 70480

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1848816/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=68004 CPUtime=1361.89
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 19140175 0 0 0 127559 8630 0 0 25 0 1 0 181073306 69636096 14537 1992294400 134512640 137136520 4294956256 18446744073709551615 134623525 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 17001 14537 292 640 0 16357 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 68004

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1849008/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=71476 CPUtime=1421.88
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 19707354 0 0 0 133280 8908 0 0 25 0 1 0 181073306 73191424 14607 1992294400 134512640 137136520 4294956256 18446744073709551615 135454333 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 17869 14607 292 640 0 17225 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 71476

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1848432/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=72024 CPUtime=1481.85
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 20942414 0 0 0 138708 9477 0 0 25 0 1 0 181073306 73752576 14721 1992294400 134512640 137136520 4294956256 18446744073709551615 134838711 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 18006 14721 292 640 0 17362 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 72024

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1849136/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=67156 CPUtime=1541.84
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 21803893 0 0 0 144303 9881 0 0 25 0 1 0 181073306 68767744 14483 1992294400 134512640 137136520 4294956256 18446744073709551615 134551925 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 16789 14483 292 640 0 16145 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 67156

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1848880/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=67400 CPUtime=1601.82
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 22475080 0 0 0 149981 10201 0 0 25 0 1 0 181073306 69017600 14512 1992294400 134512640 137136520 4294956256 18446744073709551615 135781762 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 16850 14512 292 640 0 16206 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 67400

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1848752/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=67396 CPUtime=1661.8
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 23206012 0 0 0 155629 10551 0 0 25 0 1 0 181073306 69013504 14511 1992294400 134512640 137136520 4294956256 18446744073709551615 135781782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 16849 14511 292 640 0 16205 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 67396

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1849072/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=67396 CPUtime=1721.78
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 23796864 0 0 0 161334 10844 0 0 25 0 1 0 181073306 69013504 14511 1992294400 134512640 137136520 4294956256 18446744073709551615 134742999 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 16849 14511 292 640 0 16205 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 67396

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1836976/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=78376 CPUtime=1781.77
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25103522 0 0 0 166740 11437 0 0 25 0 1 0 181073306 80257024 17257 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 19594 17257 292 640 0 18950 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 78376

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

[startup+1791.91 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1833072/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=83752 CPUtime=1791.37
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25463879 0 0 0 167543 11594 0 0 25 0 1 0 181073306 85762048 18621 1992294400 134512640 137136520 4294956256 18446744073709551615 134912414 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 20938 18624 292 640 0 20294 0
Current children cumulated CPU time (s) 1791.37
Current children cumulated vsize (KiB) 83752

[startup+1795.1 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1830000/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=89084 CPUtime=1794.56
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25582614 0 0 0 167810 11646 0 0 25 0 1 0 181073306 91222016 19412 1992294400 134512640 137136520 4294956256 18446744073709551615 135410687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 22271 19412 292 640 0 21627 0
Current children cumulated CPU time (s) 1794.56
Current children cumulated vsize (KiB) 89084

[startup+1796.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1830640/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=86068 CPUtime=1796.16
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25642668 0 0 0 167946 11670 0 0 25 0 1 0 181073306 88133632 19179 1992294400 134512640 137136520 4294956256 18446744073709551615 135781765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 21517 19179 292 640 0 20873 0
Current children cumulated CPU time (s) 1796.16
Current children cumulated vsize (KiB) 86068

[startup+1797.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1828144/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=86068 CPUtime=1796.96
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25671883 0 0 0 168014 11682 0 0 25 0 1 0 181073306 88133632 19211 1992294400 134512640 137136520 4294956256 18446744073709551615 134605828 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 21517 19211 292 640 0 20873 0
Current children cumulated CPU time (s) 1796.96
Current children cumulated vsize (KiB) 86068

[startup+1798.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1828144/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=90436 CPUtime=1797.77
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25702267 0 0 0 168082 11695 0 0 25 0 1 0 181073306 92606464 19653 1992294400 134512640 137136520 4294956256 18446744073709551615 134711054 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 22609 19654 292 640 0 21965 0
Current children cumulated CPU time (s) 1797.77
Current children cumulated vsize (KiB) 90436

[startup+1798.51 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 4401
/proc/meminfo: memFree=1828464/2055920 swapFree=4182468/4192956
[pid=4392] ppid=4390 vsize=91632 CPUtime=1797.96
/proc/4392/stat : 4392 (bsolo) R 4390 4392 3949 0 -1 4194304 25709509 0 0 0 168099 11697 0 0 25 0 1 0 181073306 93831168 19730 1992294400 134512640 137136520 4294956256 18446744073709551615 134849506 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4392/statm: 22908 19730 292 640 0 22264 0
Current children cumulated CPU time (s) 1797.96
Current children cumulated vsize (KiB) 91632

Child status: 0
Real time (s): 1798.56
CPU time (s): 1798.03
CPU user time (s): 1681.03
CPU system time (s): 116.996
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 91632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1681.03
system time used= 116.996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25710943
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= 3032

runsolver used 1.54377 second user time and 3.44747 second system time

The end

Launcher Data 

Begin job on node23 at 2009-06-16 08:45:34
IDJOB=1880068
IDBENCH=1873
IDSOLVER=701
FILE ID=node23/1880068-1245134734
PBS_JOBID= 9363705
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-seymour.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880068-1245134734/watcher-1880068-1245134734 -o /tmp/evaluation-result-1880068-1245134734/solver-1880068-1245134734 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880068-1245134734.opb

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

MD5SUM BENCH= 97ebaccbda37d5c570b4e2ec3cd7f8f0
RANDOM SEED=286904005

node23.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		: 3000.236
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		: 3000.236
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:       1907736 kB
Buffers:         13884 kB
Cached:          72252 kB
SwapCached:       4304 kB
Active:          30900 kB
Inactive:        63196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1907736 kB
SwapTotal:     4192956 kB
SwapFree:      4182468 kB
Dirty:            4252 kB
Writeback:           0 kB
Mapped:          14576 kB
Slab:            40044 kB
Committed_AS:   160716 kB
PageTables:       1460 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= 66268 MiB
End job on node23 at 2009-06-16 09:15:33