Trace number 2656463

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 CardSAT (TO)-44 1800.17 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
MD5SUM98c81efbf429745622d6705fab70d2ee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-45
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109601
Number of constraints which are clauses109601
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 constraint2
Maximum length of a constraint2
Number of terms in the objective function 1400
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 1400
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 1400
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 3.2 - 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: Cardinality Constraint Learning
0.00/0.00	c Instance file HOME/instance-2656463-1276495196.opb
0.00/0.00	c File size is 2693045 bytes.
0.39/0.42	c Highest Coefficient sum: 1400
0.39/0.42	c Parsing was ok!!
0.39/0.42	c Total parsing time: 0.425 s
0.39/0.46	c Var: 1400 Constr: 109601 109601/0/0 Lit: 219202 Watch. Lit: 219202
0.39/0.46	c Obj. Vars: 1400 (100 % of total variables)
4.09/4.11	c Pre-processing Time: 4.107 s
4.09/4.11	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.09/4.11	c        0   1400   109601   219202    2   219202   36533      0      0 4.11
4.09/4.11	c Switching off lower bounding mode.
4.09/4.13	o -37
4.09/4.14	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.09/4.14	c        0   1400   109602   220602    2   219241   37533      1      0 4.13
4.09/4.14	o -38
4.40/4.42	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.40/4.42	c        4   1400   109607   227442    2   219289   37533      6      0 4.15
4.40/4.42	c      105   1400   109724   386179    3   219523   41287    123     23 4.40
4.40/4.42	o -39
13.48/13.52	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
13.48/13.52	c      111   1400   109731   395736    3   219576   37533    130     25 4.42
13.48/13.52	c      212   1400   109839   542355    4   219792   41287    238     45 4.67
13.48/13.52	c      462   1400   110115   916836    8   220344   45416    514     86 5.33
13.48/13.52	c      937   1400   110649  1640412   14   221412   49958   1048    139 6.73
13.48/13.52	c     1751   1400   111526  2830763   25   223166   54954   1925    190 9.18
13.48/13.52	c     3072   1400   112955  4769766   42   226024   60450   3354    227 13.48
13.48/13.52	o -40
13.79/13.86	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
13.79/13.86	c     3083   1400   112967  4786107   42   226088   37533   3366    227 13.53
13.79/13.86	c     3183   1400   113076  4933869   43   226306   41287   3475    230 13.82
13.79/13.86	o -41
14.99/15.07	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
14.99/15.07	c     3195   1400   113090  4952891   43   226375   37533   3489    230 13.87
14.99/15.07	c     3295   1400   113196  5096452   45   226587   41287   3595    231 14.22
14.99/15.07	c     3546   1400   113477  5477204   48   227149   45416   3876    235 15.04
14.99/15.07	o -42
15.59/15.63	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
15.59/15.63	c     3551   1400   113483  5485384   48   227203   37533   3882    235 15.07
15.59/15.63	c     3651   1400   113594  5635624   49   227425   41287   3993    236 15.43
15.59/15.63	o -43
1086.55/1086.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1086.55/1086.99	c     3699   1400   113650  5711475   50   227580   37533   4049    236 15.63
1086.55/1086.99	c     3800   1400   113757  5856303   51   227794   41287   4156    238 15.95
1086.55/1086.99	c     4050   1400   114045  6245371   54   228370   45416   4444    241 16.75
1086.55/1086.99	c     4526   1400   114579  6967503   60   229438   49958   4978    241 18.77
1086.55/1086.99	c     5339   1400   115508  8223919   71   231296   54954   5907    243 21.97
1086.55/1086.99	c     6659   1400   116993 10230681   87   234266   60450   7392    233 28.46
1086.55/1086.99	c     8741   1400   119295 13343871  111   238870   66496   9694    234 37.31
1086.55/1086.99	c    11964   1400   122861 18165674  147   246002   73146  13260    229 52.20
1086.55/1086.99	c    16900   1400   128229 25427091  198   256778   80461  18628    206 81.81
1086.55/1086.99	c    24406   1400   136650 36810681  269   273660   88508  27049    195 125.14
1086.55/1086.99	c    35767   1400   149498 54167957  362   299356   97359  39897    165 216.38
1086.55/1086.99	c    52912   1400   168675 80054253  474   337750  107095  59074    138 381.92
1086.55/1086.99	c Reducing formula size due to memory constraints
1086.55/1086.99	c Memory Limit: 1000.00 MB  Used: 1013.49 MB
1086.55/1086.99	c    78732   1400   151250 56512465  373   302618  148470  41649    112 699.07
1086.55/1086.99	c Reducing formula size due to memory constraints
1086.55/1086.99	c Memory Limit: 1000.00 MB  Used: 1008.85 MB
1086.55/1086.99	c   117564   1400   149434 53997351  361   298992  148666  39833    109 1075.92
1086.55/1086.99	o -44
1800.05/1800.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.05/1800.61	c   118781   1400   150789 55829680  370   301746   37533  41188    109 1086.66
1800.05/1800.61	c   118882   1400   122472 17586462  143   244988   41287  12871    108 1091.35
1800.05/1800.61	c   119132   1400   122747 17958134  146   245538   45416  13146    109 1092.52
1800.05/1800.61	c   119608   1400   123275 18671314  151   246594   49958  13674    109 1094.72
1800.05/1800.61	c   120421   1400   124176 19888723  160   248396   54954  14575    109 1098.21
1800.05/1800.61	c   121741   1400   125667 21902815  174   251378   60450  16066    110 1104.15
1800.05/1800.61	c   123822   1400   127939 24973807  195   255922   66496  18338    111 1112.56
1800.05/1800.61	c   127045   1400   131572 29880218  227   263188   73146  21971    112 1127.17
1800.05/1800.61	c   131982   1400   137037 37262655  271   274118   80461  27436    114 1152.72
1800.05/1800.61	c   139488   1400   145316 48449541  333   290718   88508  35715    116 1200.38
1800.05/1800.61	c   150849   1400   158100 65718507  415   316286   97359  48499    115 1301.26
1800.05/1800.61	c Reducing formula size due to memory constraints
1800.05/1800.61	c Memory Limit: 1000.00 MB  Used: 1006.26 MB
1800.05/1800.61	c   167994   1400   131668 30031667  228   263421  148435  22067    111 1503.08
1800.05/1800.61	c   193813   1400   160393 68783912  428   321135  163279  50792    112 1726.99
1800.05/1800.61	c Reducing formula size due to memory constraints
1800.05/1800.61	c Memory Limit: 1000.00 MB  Used: 1007.74 MB
1800.05/1800.61	c Caught signal: 15
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1800.05/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.05/1800.61	c   43   201068  17586   224209   153676 59705231  44075    111 1800.07
1800.05/1800.61	c Objective: -44
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	c Total time: 1800.07 s

Verifier Data 

OK	-44

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656463-1276495196/watcher-2656463-1276495196 -o /tmp/evaluation-result-2656463-1276495196/solver-2656463-1276495196 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l2 HOME/instance-2656463-1276495196.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 27667
/proc/meminfo: memFree=1728380/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=13564 CPUtime=0
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 356 0 0 0 0 0 0 0 18 0 1 0 25123527 13889536 274 1992294400 134512640 137138936 4292631136 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 3391 274 176 642 0 2089 0

[startup+0.0228529 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 27667
/proc/meminfo: memFree=1728380/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=13976 CPUtime=0.02
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 473 0 0 0 2 0 0 0 18 0 1 0 25123527 14311424 391 1992294400 134512640 137138936 4292631136 18446744073709551615 134519475 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 3494 391 198 642 0 2192 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13976

[startup+0.10186 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 27667
/proc/meminfo: memFree=1728380/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=15900 CPUtime=0.09
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 1071 0 0 0 9 0 0 0 20 0 1 0 25123527 16281600 989 1992294400 134512640 137138936 4292631136 18446744073709551615 134519403 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 3975 989 313 642 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15900

[startup+0.301878 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 27667
/proc/meminfo: memFree=1728380/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=20988 CPUtime=0.29
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 2661 0 0 0 29 0 0 0 20 0 1 0 25123527 21491712 2579 1992294400 134512640 137138936 4292631136 18446744073709551615 134531572 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 5247 2579 625 642 0 3945 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20988

[startup+0.701916 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 27667
/proc/meminfo: memFree=1728380/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=30324 CPUtime=0.69
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 5861 0 0 0 67 2 0 0 21 0 1 0 25123527 31051776 5121 1992294400 134512640 137138936 4292631136 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 7581 5121 185 642 0 6937 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30324

[startup+1.50199 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 27668
/proc/meminfo: memFree=1708408/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=30324 CPUtime=1.5
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 5861 0 0 0 145 5 0 0 23 0 1 0 25123527 31051776 5121 1992294400 134512640 137138936 4292631136 18446744073709551615 134540179 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 7581 5121 185 642 0 6937 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 30324

[startup+3.10114 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 27668
/proc/meminfo: memFree=1707912/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=30324 CPUtime=3.09
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 5861 0 0 0 300 9 0 0 25 0 1 0 25123527 31051776 5121 1992294400 134512640 137138936 4292631136 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 7581 5121 185 642 0 6937 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30324

[startup+6.30145 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 27668
/proc/meminfo: memFree=1701960/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=42280 CPUtime=6.29
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 10559 0 0 0 614 15 0 0 25 0 1 0 25123527 43294720 8141 1992294400 134512640 137138936 4292631136 18446744073709551615 136505158 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 10570 8142 192 642 0 9926 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 42280

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 27668
/proc/meminfo: memFree=1660916/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=80692 CPUtime=12.69
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 20166 0 0 0 1248 21 0 0 25 0 1 0 25123527 82628608 17748 1992294400 134512640 137138936 4292631136 18446744073709551615 136504096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 20173 17748 192 642 0 19529 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 80692

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27668
/proc/meminfo: memFree=1595072/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=144196 CPUtime=25.48
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 36040 0 0 0 2518 30 0 0 25 0 1 0 25123527 147656704 33622 1992294400 134512640 137138936 4292631136 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 36049 33622 192 642 0 35405 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 144196

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27670
/proc/meminfo: memFree=1487688/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=252384 CPUtime=51.08
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 63091 0 0 0 5064 44 0 0 25 0 1 0 25123527 258441216 60673 1992294400 134512640 137138936 4292631136 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 63096 60673 192 642 0 62452 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 252384

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 27679
/proc/meminfo: memFree=1306648/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=431152 CPUtime=102.25
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 107779 0 0 0 10155 70 0 0 25 0 1 0 25123527 441499648 105361 1992294400 134512640 137138936 4292631136 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 107788 105361 192 642 0 107144 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 431152

[startup+162.301 s]
/proc/loadavg: 1.03 1.01 1.06 2/107 27681
/proc/meminfo: memFree=1133048/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=605848 CPUtime=162.22
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 151451 0 0 0 16127 95 0 0 25 0 1 0 25123527 620388352 149033 1992294400 134512640 137138936 4292631136 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 151462 149033 192 642 0 150818 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 605848

[startup+222.301 s]
/proc/loadavg: 1.01 1.01 1.05 2/107 27683
/proc/meminfo: memFree=1002972/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=734400 CPUtime=222.21
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 183590 0 0 0 22105 116 0 0 25 0 1 0 25123527 752025600 181172 1992294400 134512640 137138936 4292631136 18446744073709551615 134607563 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 183600 181172 192 642 0 182956 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 734400

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 27685
/proc/meminfo: memFree=867564/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=870236 CPUtime=282.19
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 217535 0 0 0 28080 139 0 0 25 0 1 0 25123527 891121664 215117 1992294400 134512640 137138936 4292631136 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 217559 215117 192 642 0 216915 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 870236

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 27687
/proc/meminfo: memFree=755096/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=981612 CPUtime=342.18
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 245398 0 0 0 34058 160 0 0 25 0 1 0 25123527 1005170688 242980 1992294400 134512640 137138936 4292631136 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 245403 242980 192 642 0 244759 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 981612

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 27687
/proc/meminfo: memFree=686648/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1049268 CPUtime=402.16
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 40046 170 0 0 25 0 1 0 25123527 1074450432 259882 1992294400 134512640 137138936 4292631136 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262317 259882 192 642 0 261673 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1049268

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 27689
/proc/meminfo: memFree=686524/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1049268 CPUtime=462.14
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 46043 171 0 0 25 0 1 0 25123527 1074450432 259882 1992294400 134512640 137138936 4292631136 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262317 259882 192 642 0 261673 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1049268

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 27691
/proc/meminfo: memFree=686524/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1049268 CPUtime=522.12
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 52036 176 0 0 25 0 1 0 25123527 1074450432 259882 1992294400 134512640 137138936 4292631136 18446744073709551615 134573839 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262317 259882 192 642 0 261673 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1049268

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 27693
/proc/meminfo: memFree=686400/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1049268 CPUtime=582.11
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 58031 180 0 0 25 0 1 0 25123527 1074450432 259882 1992294400 134512640 137138936 4292631136 18446744073709551615 134542339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262317 259882 192 642 0 261673 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1049268

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 27695
/proc/meminfo: memFree=686400/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1049268 CPUtime=642.1
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 64028 182 0 0 25 0 1 0 25123527 1074450432 259882 1992294400 134512640 137138936 4292631136 18446744073709551615 134573856 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262317 259882 192 642 0 261673 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1049268

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27704
/proc/meminfo: memFree=685780/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048800 CPUtime=882.01
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 88005 196 0 0 25 0 1 0 25123527 1073971200 259777 1992294400 134512640 137138936 4292631136 18446744073709551615 136506277 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262200 259777 192 642 0 261556 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 1048800

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27704
/proc/meminfo: memFree=685780/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048800 CPUtime=941.99
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 93999 200 0 0 25 0 1 0 25123527 1073971200 259777 1992294400 134512640 137138936 4292631136 18446744073709551615 134606964 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262200 259777 192 642 0 261556 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 1048800

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27706
/proc/meminfo: memFree=685780/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048800 CPUtime=1001.97
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 99994 203 0 0 25 0 1 0 25123527 1073971200 259777 1992294400 134512640 137138936 4292631136 18446744073709551615 134618214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262200 259777 192 642 0 261556 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 1048800

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27708
/proc/meminfo: memFree=685780/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048800 CPUtime=1061.95
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 105989 206 0 0 25 0 1 0 25123527 1073971200 259777 1992294400 134512640 137138936 4292631136 18446744073709551615 134606663 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262200 259777 192 642 0 261556 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1048800

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27710
/proc/meminfo: memFree=686276/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048212 CPUtime=1121.94
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 111985 209 0 0 25 0 1 0 25123527 1073369088 259630 1992294400 134512640 137138936 4292631136 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262053 259630 192 642 0 261409 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1048212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27712
/proc/meminfo: memFree=686400/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048212 CPUtime=1181.92
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 117978 214 0 0 25 0 1 0 25123527 1073369088 259630 1992294400 134512640 137138936 4292631136 18446744073709551615 136504404 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262053 259630 192 642 0 261409 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1048212

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27712
/proc/meminfo: memFree=686400/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048212 CPUtime=1241.9
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 123972 218 0 0 25 0 1 0 25123527 1073369088 259630 1992294400 134512640 137138936 4292631136 18446744073709551615 134603230 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262053 259630 192 642 0 261409 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1048212

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27714
/proc/meminfo: memFree=686400/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048212 CPUtime=1301.89
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 129968 221 0 0 25 0 1 0 25123527 1073369088 259630 1992294400 134512640 137138936 4292631136 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262053 259630 192 642 0 261409 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1048212

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27716
/proc/meminfo: memFree=686400/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1048212 CPUtime=1361.87
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 135962 225 0 0 25 0 1 0 25123527 1073369088 259630 1992294400 134512640 137138936 4292631136 18446744073709551615 134542493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 262053 259630 192 642 0 261409 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 1048212

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27718
/proc/meminfo: memFree=687144/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047404 CPUtime=1421.86
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 141960 226 0 0 25 0 1 0 25123527 1072541696 259428 1992294400 134512640 137138936 4292631136 18446744073709551615 134577898 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261851 259428 192 642 0 261207 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 1047404

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27720
/proc/meminfo: memFree=687268/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047404 CPUtime=1481.84
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 147955 229 0 0 25 0 1 0 25123527 1072541696 259428 1992294400 134512640 137138936 4292631136 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261851 259428 192 642 0 261207 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 1047404

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27722
/proc/meminfo: memFree=687640/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047008 CPUtime=1541.82
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 153948 234 0 0 25 0 1 0 25123527 1072136192 259329 1992294400 134512640 137138936 4292631136 18446744073709551615 134618245 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261752 259329 192 642 0 261108 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 1047008

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27722
/proc/meminfo: memFree=687640/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047008 CPUtime=1601.8
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 159942 238 0 0 25 0 1 0 25123527 1072136192 259329 1992294400 134512640 137138936 4292631136 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261752 259329 192 642 0 261108 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 1047008

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27724
/proc/meminfo: memFree=687640/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047008 CPUtime=1661.78
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 165937 241 0 0 25 0 1 0 25123527 1072136192 259329 1992294400 134512640 137138936 4292631136 18446744073709551615 134607563 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261752 259329 192 642 0 261108 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 1047008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27726
/proc/meminfo: memFree=687516/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047008 CPUtime=1721.76
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 171932 244 0 0 25 0 1 0 25123527 1072136192 259329 1992294400 134512640 137138936 4292631136 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261752 259329 192 642 0 261108 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 1047008

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27728
/proc/meminfo: memFree=687268/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047008 CPUtime=1781.74
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 177926 248 0 0 25 0 1 0 25123527 1072136192 259329 1992294400 134512640 137138936 4292631136 18446744073709551615 136504280 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261752 259329 192 642 0 261108 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 1047008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27728
/proc/meminfo: memFree=687392/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=1047008 CPUtime=1800.05
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202496 262358 0 0 0 179757 248 0 0 25 0 1 0 25123527 1072136192 259329 1992294400 134512640 137138936 4292631136 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27667/statm: 261752 259329 192 642 0 261108 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1047008

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

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

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27728
/proc/meminfo: memFree=687392/2059040 swapFree=4140388/4192956
[pid=27667] ppid=27665 vsize=0 CPUtime=1800.15
/proc/27667/stat : 27667 (bsolo_pb10) R 27665 27667 27369 0 -1 4202500 262359 0 0 0 179757 258 0 0 25 0 1 0 25123527 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/27667/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.72
CPU time (s): 1800.17
CPU user time (s): 1797.58
CPU system time (s): 2.5926
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1049500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.58
system time used= 2.5926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 262359
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= 25645

runsolver used 3.03354 second user time and 8.45172 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-14 07:59:57
IDJOB=2656463
IDBENCH=2247
IDSOLVER=1162
FILE ID=node004/2656463-1276495196
PBS_JOBID= 11173400
Free space on /tmp= 62548 MiB

SOLVER NAME= bsolo 3.2 Card
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656463-1276495196/watcher-2656463-1276495196 -o /tmp/evaluation-result-2656463-1276495196/solver-2656463-1276495196 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l2 HOME/instance-2656463-1276495196.opb

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

MD5SUM BENCH= 98c81efbf429745622d6705fab70d2ee
RANDOM SEED=1732210863

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:       1728784 kB
Buffers:        101012 kB
Cached:         147140 kB
SwapCached:       6684 kB
Active:         105624 kB
Inactive:       156088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1728784 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:            6508 kB
Writeback:           0 kB
AnonPages:       11296 kB
Mapped:          13004 kB
Slab:            46696 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182328 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= 62544 MiB
End job on node004 at 2010-06-14 08:29:59