Trace number 2657573

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
bsolo 3.2 Cl? 1798.17 1798.71

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 benchmark5.13822
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 3.2 - 23/05/2010 : 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 Time Limit set to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657573-1276352503.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: 0.017 s
0.00/0.02	c Var: 1989 Constr: 193 95/97/1 Lit: 18833 Watch. Lit: 10102
0.00/0.02	c Obj. Vars: 1989 (100 % of total variables)
0.29/0.38	c Pre-processing Time: 0.387 s
0.49/0.55	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.49/0.55	c        0   1988      193    18833   97    10105   78906      0      0 0.39
0.49/0.55	c Initial Lower Bound: 4657
0.49/0.55	c Initial Path Cost: 0
1798.05/1798.62	c      100   1988      293    41626  142    10310   86797    100    167 0.60
1798.05/1798.62	c      250   1988      443    49779  112    10611   95477    250    352 0.71
1798.05/1798.62	c      476   1988      669   105078  157    11064  105025    476    594 0.80
1798.05/1798.62	c      814   1988     1007   171092  169    11739  115528    814    876 0.93
1798.05/1798.62	c     1322   1988     1515   222099  146    12755  127081   1322   1111 1.19
1798.05/1798.62	c     2085   1988     2278   348191  152    14280  139790   2085   1258 1.66
1798.05/1798.62	c     3231   1988     3424   664916  194    16572  153770   3231   1310 2.47
1798.05/1798.62	c     4953   1988     5146  1014529  197    20017  169148   4953   1363 3.63
1798.05/1798.62	c     7540   1988     7733  2394856  309    25190  186063   7540    873 8.63
1798.05/1798.62	c    11420   1988    11613  4002094  344    32951  204670  11420    714 15.98
1798.05/1798.62	c    17244   1988    17437  6722233  385    44599  225138  17244    561 30.71
1798.05/1798.62	c    25981   1988    26174 10942930  418    62073  247652  25981    384 67.54
1798.05/1798.62	c    39091   1988    39284 19212444  489    88293  272418  39091    248 157.06
1798.05/1798.62	c    58761   1988    58954 25950618  440   127631  299660  58761    187 312.84
1798.05/1798.62	c    88271   1988    88464 36050475  407   186653  329627  88271    144 609.93
1798.05/1798.62	c   132542   1988   132735 61070850  460   275195  362590 132542     86 1531.88
1798.05/1798.62	c Resources Exceeded
1798.05/1798.62	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.05/1798.62	c   16   145010  45479  1689195   145203 68492909 145010     80 1798.08
1798.05/1798.62	s UNKNOWN
1798.05/1798.62	c Total time: 1798.08 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-2657573-1276352503/watcher-2657573-1276352503 -o /tmp/evaluation-result-2657573-1276352503/solver-2657573-1276352503 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657573-1276352503.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: 1.02 1.03 1.00 3/106 11117
/proc/meminfo: memFree=1476932/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=18840 CPUtime=0
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 345 0 0 0 0 0 0 0 17 0 1 0 10854142 19292160 264 1992294400 134512640 137138936 4294457600 18446744073709551615 136525348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 4710 264 176 642 0 4040 0

[startup+0.067327 s]
/proc/loadavg: 1.02 1.03 1.00 3/106 11117
/proc/meminfo: memFree=1476932/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=11456 CPUtime=0.06
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 523 0 0 0 6 0 0 0 17 0 1 0 10854142 11730944 416 1992294400 134512640 137138936 4294457600 18446744073709551615 136504154 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 2864 416 184 642 0 2220 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 11456

[startup+0.100329 s]
/proc/loadavg: 1.02 1.03 1.00 3/106 11117
/proc/meminfo: memFree=1476932/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=11456 CPUtime=0.09
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 524 0 0 0 9 0 0 0 17 0 1 0 10854142 11730944 417 1992294400 134512640 137138936 4294457600 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 2864 417 184 642 0 2220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11456

[startup+0.300347 s]
/proc/loadavg: 1.02 1.03 1.00 3/106 11117
/proc/meminfo: memFree=1476932/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=11456 CPUtime=0.29
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 524 0 0 0 29 0 0 0 17 0 1 0 10854142 11730944 417 1992294400 134512640 137138936 4294457600 18446744073709551615 134542345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 2864 417 184 642 0 2220 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11456

[startup+0.700386 s]
/proc/loadavg: 1.02 1.03 1.00 3/106 11117
/proc/meminfo: memFree=1476932/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=12360 CPUtime=0.69
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 1734 0 0 0 67 2 0 0 17 0 1 0 10854142 12656640 731 1992294400 134512640 137138936 4294457600 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 3090 731 285 642 0 2446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12360

[startup+1.50046 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 11118
/proc/meminfo: memFree=1473204/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=15572 CPUtime=1.49
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 2569 0 0 0 140 9 0 0 18 0 1 0 10854142 15945728 1566 1992294400 134512640 137138936 4294457600 18446744073709551615 134575655 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 3893 1566 285 642 0 3249 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15572

[startup+3.10061 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 11118
/proc/meminfo: memFree=1468740/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=22920 CPUtime=3.09
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 4389 0 0 0 296 13 0 0 21 0 1 0 10854142 23470080 3386 1992294400 134512640 137138936 4294457600 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 5730 3386 285 642 0 5086 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22920

[startup+6.30092 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 11118
/proc/meminfo: memFree=1453364/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=36588 CPUtime=6.29
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 7807 0 0 0 612 17 0 0 25 0 1 0 10854142 37466112 6804 1992294400 134512640 137138936 4294457600 18446744073709551615 134544871 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 9147 6804 285 642 0 8503 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36588

[startup+12.7015 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 11118
/proc/meminfo: memFree=1435012/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=54648 CPUtime=12.69
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 12333 0 0 0 1248 21 0 0 25 0 1 0 10854142 55959552 11330 1992294400 134512640 137138936 4294457600 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 13662 11330 285 642 0 13018 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 54648

[startup+25.5007 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 11118
/proc/meminfo: memFree=1402276/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=85264 CPUtime=25.49
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 19974 0 0 0 2522 27 0 0 25 0 1 0 10854142 87310336 18971 1992294400 134512640 137138936 4294457600 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 21316 18971 285 642 0 20672 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 85264

[startup+51.1002 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 11118
/proc/meminfo: memFree=1361232/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=126544 CPUtime=51.08
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 30311 0 0 0 5062 46 0 0 25 0 1 0 10854142 129581056 29308 1992294400 134512640 137138936 4294457600 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 31636 29308 285 642 0 30992 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 126544

[startup+102.308 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11120
/proc/meminfo: memFree=1280632/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=205920 CPUtime=102.27
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 50136 0 0 0 10157 70 0 0 25 0 1 0 10854142 210862080 49133 1992294400 134512640 137138936 4294457600 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 51480 49133 285 642 0 50836 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 205920

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11122
/proc/meminfo: memFree=1224212/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=262384 CPUtime=162.24
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 64255 0 0 0 16135 89 0 0 25 0 1 0 10854142 268681216 63252 1992294400 134512640 137138936 4294457600 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 65596 63252 285 642 0 64952 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 262384

[startup+222.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11124
/proc/meminfo: memFree=1185028/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=301416 CPUtime=222.22
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 74019 0 0 0 22105 117 0 0 25 0 1 0 10854142 308649984 73016 1992294400 134512640 137138936 4294457600 18446744073709551615 134542289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 75354 73016 285 642 0 74710 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 301416

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11124
/proc/meminfo: memFree=1155640/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=330764 CPUtime=282.2
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 81336 0 0 0 28072 148 0 0 25 0 1 0 10854142 338702336 80333 1992294400 134512640 137138936 4294457600 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 82691 80333 285 642 0 82047 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 330764

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11126
/proc/meminfo: memFree=1123896/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=362392 CPUtime=342.18
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 89270 0 0 0 34052 166 0 0 25 0 1 0 10854142 371089408 88267 1992294400 134512640 137138936 4294457600 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 90598 88267 285 642 0 89954 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 362392

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11128
/proc/meminfo: memFree=1092648/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=394240 CPUtime=402.17
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 97211 0 0 0 40038 179 0 0 25 0 1 0 10854142 403701760 96208 1992294400 134512640 137138936 4294457600 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 98560 96208 285 642 0 97916 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 394240

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11130
/proc/meminfo: memFree=1071072/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=415104 CPUtime=462.15
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 102421 0 0 0 46019 196 0 0 25 0 1 0 10854142 425066496 101418 1992294400 134512640 137138936 4294457600 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 103776 101418 285 642 0 103132 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 415104

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11132
/proc/meminfo: memFree=1048132/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=438216 CPUtime=522.13
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 108224 0 0 0 52008 205 0 0 25 0 1 0 10854142 448733184 107221 1992294400 134512640 137138936 4294457600 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 109554 107221 285 642 0 108910 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 438216

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11132
/proc/meminfo: memFree=1017628/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=468372 CPUtime=582.12
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 115766 0 0 0 57999 213 0 0 25 0 1 0 10854142 479612928 114763 1992294400 134512640 137138936 4294457600 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 117093 114763 285 642 0 116449 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 468372

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11134
/proc/meminfo: memFree=995184/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=490608 CPUtime=642.11
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 121304 0 0 0 63989 222 0 0 25 0 1 0 10854142 502382592 120301 1992294400 134512640 137138936 4294457600 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 122652 120301 285 642 0 122008 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 490608

[startup+702.301 s]

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

/proc/meminfo: memFree=813896/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=671652 CPUtime=1061.97
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 166558 0 0 0 105917 280 0 0 25 0 1 0 10854142 687771648 165555 1992294400 134512640 137138936 4294457600 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 167913 165555 285 642 0 167269 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 671652

[startup+1122.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 11148
/proc/meminfo: memFree=794552/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=690728 CPUtime=1121.96
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 171332 0 0 0 111912 284 0 0 25 0 1 0 10854142 707305472 170329 1992294400 134512640 137138936 4294457600 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 172682 170329 285 642 0 172038 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 690728

[startup+1182.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 11148
/proc/meminfo: memFree=767892/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=717340 CPUtime=1181.94
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 177979 0 0 0 117904 290 0 0 25 0 1 0 10854142 734556160 176976 1992294400 134512640 137138936 4294457600 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 179335 176976 285 642 0 178691 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 717340

[startup+1242.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 11150
/proc/meminfo: memFree=752888/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=732076 CPUtime=1241.91
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 181687 0 0 0 123898 293 0 0 25 0 1 0 10854142 749645824 180684 1992294400 134512640 137138936 4294457600 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 183019 180684 285 642 0 182375 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 732076

[startup+1302.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 11152
/proc/meminfo: memFree=737140/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=747592 CPUtime=1301.9
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 185569 0 0 0 129893 297 0 0 25 0 1 0 10854142 765534208 184566 1992294400 134512640 137138936 4294457600 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 186898 184566 285 642 0 186254 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 747592

[startup+1362.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 11154
/proc/meminfo: memFree=722384/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=762508 CPUtime=1361.88
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 189301 0 0 0 135888 300 0 0 25 0 1 0 10854142 780808192 188298 1992294400 134512640 137138936 4294457600 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 190627 188298 285 642 0 189983 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 762508

[startup+1422.31 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 11156
/proc/meminfo: memFree=707876/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=776964 CPUtime=1421.88
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 192898 0 0 0 141884 304 0 0 25 0 1 0 10854142 795611136 191895 1992294400 134512640 137138936 4294457600 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 194241 191895 285 642 0 193597 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 776964

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11156
/proc/meminfo: memFree=694360/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=790504 CPUtime=1481.85
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 196289 0 0 0 147878 307 0 0 25 0 1 0 10854142 809476096 195286 1992294400 134512640 137138936 4294457600 18446744073709551615 134542319 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 197626 195286 285 642 0 196982 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 790504

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11158
/proc/meminfo: memFree=678364/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=806400 CPUtime=1541.83
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 200252 0 0 0 153873 310 0 0 25 0 1 0 10854142 825753600 199249 1992294400 134512640 137138936 4294457600 18446744073709551615 136506277 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 201600 199249 285 642 0 200956 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 806400

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11160
/proc/meminfo: memFree=653936/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=831052 CPUtime=1601.8
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 206439 0 0 0 159866 314 0 0 25 0 1 0 10854142 850997248 205436 1992294400 134512640 137138936 4294457600 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 207763 205436 285 642 0 207119 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 831052

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11162
/proc/meminfo: memFree=625168/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=859560 CPUtime=1661.79
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 213550 0 0 0 165859 320 0 0 25 0 1 0 10854142 880189440 212547 1992294400 134512640 137138936 4294457600 18446744073709551615 134542289 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 214890 212547 285 642 0 214246 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 859560

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11164
/proc/meminfo: memFree=605452/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=879480 CPUtime=1721.76
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 218530 0 0 0 171852 324 0 0 25 0 1 0 10854142 900587520 217527 1992294400 134512640 137138936 4294457600 18446744073709551615 136504207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 219870 217527 285 642 0 219226 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 879480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11164
/proc/meminfo: memFree=588960/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=895280 CPUtime=1781.75
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 222479 0 0 0 177843 332 0 0 25 0 1 0 10854142 916766720 221476 1992294400 134512640 137138936 4294457600 18446744073709551615 134542530 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 223820 221476 285 642 0 223176 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 895280

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11166
/proc/meminfo: memFree=586852/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=897300 CPUtime=1791.36
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 222999 0 0 0 178803 333 0 0 25 0 1 0 10854142 918835200 221996 1992294400 134512640 137138936 4294457600 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 224325 221996 285 642 0 223681 0
Current children cumulated CPU time (s) 1791.36
Current children cumulated vsize (KiB) 897300

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11166
/proc/meminfo: memFree=586480/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=897704 CPUtime=1794.55
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 223096 0 0 0 179122 333 0 0 25 0 1 0 10854142 919248896 222093 1992294400 134512640 137138936 4294457600 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 224426 222093 285 642 0 223782 0
Current children cumulated CPU time (s) 1794.55
Current children cumulated vsize (KiB) 897704

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11166
/proc/meminfo: memFree=586232/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=898100 CPUtime=1796.15
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 223175 0 0 0 179281 334 0 0 25 0 1 0 10854142 919654400 222172 1992294400 134512640 137138936 4294457600 18446744073709551615 135984592 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 224525 222172 285 642 0 223881 0
Current children cumulated CPU time (s) 1796.15
Current children cumulated vsize (KiB) 898100

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11166
/proc/meminfo: memFree=586108/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=898232 CPUtime=1796.95
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 223215 0 0 0 179361 334 0 0 25 0 1 0 10854142 919789568 222212 1992294400 134512640 137138936 4294457600 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 224558 222212 285 642 0 223914 0
Current children cumulated CPU time (s) 1796.95
Current children cumulated vsize (KiB) 898232

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11166
/proc/meminfo: memFree=586108/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=898364 CPUtime=1797.75
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202496 223239 0 0 0 179441 334 0 0 25 0 1 0 10854142 919924736 222236 1992294400 134512640 137138936 4294457600 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11117/statm: 224591 222236 285 642 0 223947 0
Current children cumulated CPU time (s) 1797.75
Current children cumulated vsize (KiB) 898364

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11166
/proc/meminfo: memFree=585860/2059040 swapFree=4192956/4192956
[pid=11117] ppid=11115 vsize=0 CPUtime=1798.14
/proc/11117/stat : 11117 (bsolo_pb10) R 11115 11117 10990 0 -1 4202500 223243 0 0 0 179473 341 0 0 25 0 1 0 10854142 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/11117/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.14
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.71
CPU time (s): 1798.17
CPU user time (s): 1794.74
CPU system time (s): 3.42748
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 898364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.74
system time used= 3.42748
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 223243
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 2655

runsolver used 2.79257 second user time and 8.66168 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-12 16:21:43
IDJOB=2657573
IDBENCH=1852
IDSOLVER=1163
FILE ID=node004/2657573-1276352503
PBS_JOBID= 11173205
Free space on /tmp= 62536 MiB

SOLVER NAME= bsolo 3.2 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_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657573-1276352503/watcher-2657573-1276352503 -o /tmp/evaluation-result-2657573-1276352503/solver-2657573-1276352503 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657573-1276352503.opb

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

MD5SUM BENCH= 1a5510d564851e49e3b50f1a87922ca2
RANDOM SEED=1825422704

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1477460 kB
Buffers:        125736 kB
Cached:         325960 kB
SwapCached:          0 kB
Active:         185512 kB
Inactive:       325540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1477460 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4028 kB
Writeback:           0 kB
AnonPages:       59440 kB
Mapped:          15364 kB
Slab:            48724 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182376 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62532 MiB
End job on node004 at 2010-06-12 16:51:42