Trace number 1878637

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 cl? 1798.14 1798.76

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-l152lav.opb
MD5SUM1a5510d564851e49e3b50f1a87922ca2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4722
Best CPU time to get the best result obtained on this benchmark11.6492
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4722
Optimality of the best value was proved YES
Number of variables1989
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint3
Maximum length of a constraint1989
Number of terms in the objective function 1989
Biggest coefficient in the objective function 268
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 382524
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 268
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 382524
Number of bits of the biggest sum of numbers19
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 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-1878637-1245133111.opb
0.00/0.00	c File size is 106158 bytes.
0.00/0.01	c Highest Coefficient sum: 382524
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.014 s
0.00/0.01	c Var: 1989 Constr: 193 95/97/1 Lit: 18833 Watch. Lit: 10102
0.00/0.01	c Obj. Vars: 1989 (100 % of total variables)
0.29/0.39	c Pre-processing Time: 0.393 s
0.49/0.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.49/0.56	c        0   1988      193    18833   97    10105   78906      0      0 0.39
0.49/0.56	c Initial Lower Bound: 4657
0.49/0.56	c Initial Path Cost: 0
1797.97/1798.61	c      100   1988      293    41626  142    10310   86797    100    165 0.60
1797.97/1798.61	c      250   1988      443    49779  112    10611   95477    250    351 0.71
1797.97/1798.61	c      476   1988      669   105078  157    11064  105025    476    593 0.80
1797.97/1798.61	c      814   1988     1007   171092  169    11739  115528    814    875 0.93
1797.97/1798.61	c     1322   1988     1515   222099  146    12755  127081   1322   1116 1.18
1797.97/1798.61	c     2085   1988     2278   348191  152    14280  139790   2085   1265 1.65
1797.97/1798.61	c     3231   1988     3424   664916  194    16572  153770   3231   1316 2.46
1797.97/1798.61	c     4953   1988     5146  1014529  197    20017  169148   4953   1367 3.62
1797.97/1798.61	c     7540   1988     7733  2394856  309    25190  186063   7540    868 8.68
1797.97/1798.61	c    11420   1988    11613  4002094  344    32951  204670  11420    710 16.08
1797.97/1798.61	c    17244   1988    17437  6722233  385    44599  225138  17244    558 30.86
1797.97/1798.61	c    25981   1988    26174 10942930  418    62073  247652  25981    382 67.88
1797.97/1798.61	c    39091   1988    39284 19212444  489    88293  272418  39091    247 157.87
1797.97/1798.61	c    58761   1988    58954 25950618  440   127631  299660  58761    186 314.47
1797.97/1798.61	c    88271   1988    88464 36050475  407   186653  329627  88271    143 613.66
1797.97/1798.61	c   132542   1988   132735 61070850  460   275195  362590 132542     85 1542.06
1797.97/1798.61	c Resources Exceeded
1797.97/1798.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.97/1798.61	c   16   144427  45281  1686742   144620 68334592 144427     80 1798.00
1797.97/1798.61	s UNKNOWN
1797.97/1798.61	c Total time: 1798 s

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-1878637-1245133111/watcher-1878637-1245133111 -o /tmp/evaluation-result-1878637-1245133111/solver-1878637-1245133111 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878637-1245133111.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 6743
/proc/meminfo: memFree=1685432/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=18648 CPUtime=0
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 180911035 19095552 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136486685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 4662 245 173 640 0 3992 0

[startup+0.092549 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6743
/proc/meminfo: memFree=1685432/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=11392 CPUtime=0.09
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 461 0 0 0 9 0 0 0 18 0 1 0 180911035 11665408 419 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 2848 419 188 640 0 2204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11392

[startup+0.10255 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6743
/proc/meminfo: memFree=1685432/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=11392 CPUtime=0.1
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 461 0 0 0 10 0 0 0 18 0 1 0 180911035 11665408 419 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 2848 419 188 640 0 2204 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11392

[startup+0.301582 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6743
/proc/meminfo: memFree=1685432/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=11392 CPUtime=0.29
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 461 0 0 0 29 0 0 0 19 0 1 0 180911035 11665408 419 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 2848 419 188 640 0 2204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11392

[startup+0.702649 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6743
/proc/meminfo: memFree=1685432/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=12296 CPUtime=0.69
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 1673 0 0 0 67 2 0 0 23 0 1 0 180911035 12591104 735 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 3074 735 291 640 0 2430 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12296

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1681776/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=15640 CPUtime=1.49
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 2517 0 0 0 141 8 0 0 25 0 1 0 180911035 16015360 1579 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 3910 1579 291 640 0 3266 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15640

[startup+3.10105 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1677360/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=22856 CPUtime=3.09
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 4331 0 0 0 297 12 0 0 25 0 1 0 180911035 23404544 3393 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 5714 3393 291 640 0 5070 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22856

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1662000/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=36524 CPUtime=6.29
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 7731 0 0 0 614 15 0 0 25 0 1 0 180911035 37400576 6793 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 9131 6793 291 640 0 8487 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36524

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1643888/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=54320 CPUtime=12.68
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 12202 0 0 0 1250 18 0 0 25 0 1 0 180911035 55623680 11264 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 13580 11264 291 640 0 12936 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 54320

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1611184/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=84936 CPUtime=25.48
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 19846 0 0 0 2525 23 0 0 25 0 1 0 180911035 86974464 18908 1992294400 134512640 137136520 4294956256 18446744073709551615 134543954 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 21234 18908 291 640 0 20590 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 84936

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1570224/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=126080 CPUtime=51.08
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 30141 0 0 0 5069 39 0 0 25 0 1 0 180911035 129105920 29203 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 31520 29203 291 640 0 30876 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 126080

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1490032/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=205180 CPUtime=102.26
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 49909 0 0 0 10168 58 0 0 25 0 1 0 180911035 210104320 48971 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 51295 48971 291 640 0 50651 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 205180

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1433456/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=262052 CPUtime=162.24
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 64126 0 0 0 16149 75 0 0 25 0 1 0 180911035 268341248 63188 1992294400 134512640 137136520 4294956256 18446744073709551615 136500542 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 65513 63188 291 640 0 64869 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 262052

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1395248/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=300008 CPUtime=222.22
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 73614 0 0 0 22122 100 0 0 25 0 1 0 180911035 307208192 72676 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 75002 72676 291 640 0 74358 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 300008

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1364784/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=330172 CPUtime=282.2
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 81174 0 0 0 28096 124 0 0 25 0 1 0 180911035 338096128 80236 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 82543 80236 291 640 0 81899 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 330172

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1333488/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=361396 CPUtime=342.17
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 88965 0 0 0 34081 136 0 0 25 0 1 0 180911035 370069504 88027 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 90349 88027 291 640 0 89705 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 361396

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1302256/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=392856 CPUtime=402.15
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 96842 0 0 0 40068 147 0 0 25 0 1 0 180911035 402284544 95904 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 98214 95904 291 640 0 97570 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 392856

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1280496/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=414224 CPUtime=462.13
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 102180 0 0 0 46053 160 0 0 25 0 1 0 180911035 424165376 101242 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 103556 101242 291 640 0 102912 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 414224

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1258352/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=436692 CPUtime=522.11
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 107779 0 0 0 52043 168 0 0 25 0 1 0 180911035 447172608 106841 1992294400 134512640 137136520 4294956256 18446744073709551615 136502016 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 109173 106841 291 640 0 108529 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 436692

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1228208/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=466376 CPUtime=582.09
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 115220 0 0 0 58035 174 0 0 25 0 1 0 180911035 477569024 114282 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 116594 114282 291 640 0 115950 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 466376

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1206000/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=488400 CPUtime=642.08
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 120702 0 0 0 64028 180 0 0 25 0 1 0 180911035 500121600 119764 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 122100 119764 291 640 0 121456 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 488400

[startup+702.301 s]

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

/proc/meminfo: memFree=1025200/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=669204 CPUtime=1061.93
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 165900 0 0 0 105966 227 0 0 25 0 1 0 180911035 685264896 164962 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 167301 164962 291 640 0 166657 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 669204

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=1005360/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=688588 CPUtime=1121.91
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 170749 0 0 0 111961 230 0 0 25 0 1 0 180911035 705114112 169811 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 172147 169811 291 640 0 171503 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 688588

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=980016/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=714180 CPUtime=1181.88
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 177146 0 0 0 117954 234 0 0 25 0 1 0 180911035 731320320 176208 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 178545 176208 291 640 0 177901 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 714180

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=963568/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=730108 CPUtime=1241.86
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 181144 0 0 0 123949 237 0 0 25 0 1 0 180911035 747630592 180206 1992294400 134512640 137136520 4294956256 18446744073709551615 134543834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 182527 180206 291 640 0 181883 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 730108

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=947952/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=745616 CPUtime=1301.85
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 185023 0 0 0 129945 240 0 0 25 0 1 0 180911035 763510784 184085 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 186404 184085 291 640 0 185760 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 745616

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=933360/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=760432 CPUtime=1361.82
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 188715 0 0 0 135939 243 0 0 25 0 1 0 180911035 778682368 187777 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 190108 187777 291 640 0 189464 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 760432

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=919024/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=774480 CPUtime=1421.81
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 192245 0 0 0 141934 247 0 0 25 0 1 0 180911035 793067520 191307 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 193620 191307 291 640 0 192976 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 774480

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=905200/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=788408 CPUtime=1481.78
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 195717 0 0 0 147930 248 0 0 25 0 1 0 180911035 807329792 194779 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 197102 194779 291 640 0 196458 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 788408

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=890928/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=802572 CPUtime=1541.77
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 199252 0 0 0 153925 252 0 0 25 0 1 0 180911035 821833728 198314 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 200643 198314 291 640 0 199999 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 802572

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=866928/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=826792 CPUtime=1601.74
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 205297 0 0 0 159919 255 0 0 25 0 1 0 180911035 846635008 204359 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 206698 204359 291 640 0 206054 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 826792

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=837808/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=855584 CPUtime=1661.72
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 212511 0 0 0 165913 259 0 0 25 0 1 0 180911035 876118016 211573 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 213896 211573 291 640 0 213252 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 855584

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=817712/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=875824 CPUtime=1721.7
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 217564 0 0 0 171908 262 0 0 25 0 1 0 180911035 896843776 216626 1992294400 134512640 137136520 4294956256 18446744073709551615 135982492 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 218956 216626 291 640 0 218312 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 875824

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=800496/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=892652 CPUtime=1781.68
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 221794 0 0 0 177900 268 0 0 25 0 1 0 180911035 914075648 220856 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 223163 220856 291 640 0 222519 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 892652

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 6744
/proc/meminfo: memFree=798384/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=894816 CPUtime=1791.28
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 222308 0 0 0 178859 269 0 0 25 0 1 0 180911035 916291584 221370 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 223704 221370 291 640 0 223060 0
Current children cumulated CPU time (s) 1791.28
Current children cumulated vsize (KiB) 894816

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=797744/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=895348 CPUtime=1794.48
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 222465 0 0 0 179179 269 0 0 25 0 1 0 180911035 916836352 221527 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 223837 221527 291 640 0 223193 0
Current children cumulated CPU time (s) 1794.48
Current children cumulated vsize (KiB) 895348

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=797424/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=895756 CPUtime=1796.07
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 222558 0 0 0 179338 269 0 0 25 0 1 0 180911035 917254144 221620 1992294400 134512640 137136520 4294956256 18446744073709551615 134543954 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 223939 221620 291 640 0 223295 0
Current children cumulated CPU time (s) 1796.07
Current children cumulated vsize (KiB) 895756

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=797232/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=896020 CPUtime=1796.87
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 222604 0 0 0 179418 269 0 0 25 0 1 0 180911035 917524480 221666 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 224005 221666 291 640 0 223361 0
Current children cumulated CPU time (s) 1796.87
Current children cumulated vsize (KiB) 896020

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=797232/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=896164 CPUtime=1797.67
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194304 222657 0 0 0 179498 269 0 0 25 0 1 0 180911035 917671936 221719 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 224041 221719 291 640 0 223397 0
Current children cumulated CPU time (s) 1797.67
Current children cumulated vsize (KiB) 896164

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6744
/proc/meminfo: memFree=796976/2055920 swapFree=4180828/4192956
[pid=6743] ppid=6741 vsize=0 CPUtime=1798.08
/proc/6743/stat : 6743 (bsolo) R 6741 6743 6590 0 -1 4194308 222662 0 0 0 179530 278 0 0 25 0 1 0 180911035 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6743/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.08
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.76
CPU time (s): 1798.14
CPU user time (s): 1795.3
CPU system time (s): 2.84257
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 896164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.3
system time used= 2.84257
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 222662
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= 2631

runsolver used 1.2818 second user time and 3.77043 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-16 08:18:31
IDJOB=1878637
IDBENCH=1852
IDSOLVER=700
FILE ID=node31/1878637-1245133111
PBS_JOBID= 9363720
Free space on /tmp= 66272 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-l152lav.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878637-1245133111/watcher-1878637-1245133111 -o /tmp/evaluation-result-1878637-1245133111/solver-1878637-1245133111 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878637-1245133111.opb

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

MD5SUM BENCH= 1a5510d564851e49e3b50f1a87922ca2
RANDOM SEED=1688836508

node31.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		: 3000.258
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		: 3000.258
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:       1685912 kB
Buffers:         41248 kB
Cached:         252072 kB
SwapCached:       5132 kB
Active:          39900 kB
Inactive:       261580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1685912 kB
SwapTotal:     4192956 kB
SwapFree:      4180828 kB
Dirty:            4040 kB
Writeback:           0 kB
Mapped:          13812 kB
Slab:            54240 kB
Committed_AS:   159140 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 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 node31 at 2009-06-16 08:48:30