Trace number 2657388

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 ClSAT-43 1798.2 1798.71

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: Clause Learning
0.00/0.00	c Instance file HOME/instance-2657388-1276495320.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: 4.111 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
4.19/4.25	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.19/4.25	c        4   1400   109607   227442    2   219289   37533      6      0 4.14
4.19/4.25	c      105   1400   109708   364587    3   219491   41287    107     24 4.24
4.19/4.25	o -39
7.89/7.94	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
7.89/7.94	c      111   1400   109715   374144    3   219544   37533    114     26 4.25
7.89/7.94	c      212   1400   109816   511313    4   219746   41287    215     48 4.34
7.89/7.94	c      462   1400   110066   850686    7   220246   45416    465    100 4.61
7.89/7.94	c      937   1400   110541  1494853   13   221196   49958    940    180 5.20
7.89/7.94	c     1751   1400   111355  2600121   23   222824   54954   1754    282 6.19
7.89/7.94	c     3072   1400   112676  4393418   38   225466   60450   3075    387 7.92
7.89/7.94	o -40
7.98/8.07	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
7.98/8.07	c     3083   1400   112688  4409759   39   225530   37533   3087    388 7.95
7.98/8.07	c     3183   1400   112788  4545381   40   225730   41287   3187    395 8.05
7.98/8.07	o -41
8.59/8.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
8.59/8.60	c     3195   1400   112801  4563056   40   225797   37533   3200    395 8.07
8.59/8.60	c     3295   1400   112901  4698536   41   225997   41287   3300    399 8.24
8.59/8.60	c     3546   1400   113152  5038791   44   226499   45416   3551    412 8.59
8.59/8.60	o -42
8.79/8.87	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
8.79/8.87	c     3551   1400   113158  5046971   44   226553   37533   3557    412 8.61
8.79/8.87	c     3651   1400   113258  5182384   45   226753   41287   3657    416 8.77
8.79/8.87	o -43
1798.08/1798.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1798.08/1798.60	c     3699   1400   113307  5248793   46   226894   37533   3706    416 8.88
1798.08/1798.60	c     3800   1400   113408  5385542   47   227096   41287   3807    422 9.00
1798.08/1798.60	c     4050   1400   113658  5723563   50   227596   45416   4057    435 9.29
1798.08/1798.60	c     4526   1400   114134  6367642   55   228548   49958   4533    439 10.29
1798.08/1798.60	c     5339   1400   114947  7467809   64   230174   54954   5346    457 11.66
1798.08/1798.60	c     6660   1400   116268  9254186   79   232816   60450   6667    437 15.21
1798.08/1798.60	c     8741   1400   118349 12070006  101   236978   66496   8748    447 19.55
1798.08/1798.60	c    11964   1400   121572 16430608  135   243424   73146  11971    438 27.30
1798.08/1798.60	c    16901   1400   126509 23113378  182   253298   80461  16908    378 44.70
1798.08/1798.60	c    24407   1400   134015 33271253  248   268310   88508  24414    370 65.82
1798.08/1798.60	c    35768   1400   145376 48640966  334   291032   97359  35775    314 113.67
1798.08/1798.60	c    52913   1400   162521 71847878  442   325322  107095  52920    222 237.58
1798.08/1798.60	c Reducing formula size due to memory constraints
1798.08/1798.60	c Memory Limit: 1000.00 MB  Used: 1012.27 MB
1798.08/1798.60	c    78733   1400   141049 42763835  303   282141  146824  31448    209 375.57
1798.08/1798.60	c Reducing formula size due to memory constraints
1798.08/1798.60	c Memory Limit: 1000.00 MB  Used: 1006.66 MB
1798.08/1798.60	c   117565   1400   132957 31802262  239   265957  146929  23356    176 665.11
1798.08/1798.60	c Reducing formula size due to memory constraints
1798.08/1798.60	c Memory Limit: 1000.00 MB  Used: 1008.55 MB
1798.08/1798.60	c   175917   1400   144283 47138422  326   288609  146921  34682    172 1021.71
1798.08/1798.60	c Reducing formula size due to memory constraints
1798.08/1798.60	c Memory Limit: 1000.00 MB  Used: 1008.59 MB
1798.08/1798.60	c Resources Exceeded
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1798.08/1798.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.08/1798.60	c   31   236143  23745   267541   157464 64982340  47863    131 1798.09
1798.08/1798.60	c Objective: -43
1798.08/1798.60	s SATISFIABLE
1798.08/1798.60	c Total time: 1798.09 s

Verifier Data 

OK	-43

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657388-1276495320/watcher-2657388-1276495320 -o /tmp/evaluation-result-2657388-1276495320/solver-2657388-1276495320 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657388-1276495320.opb 

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


[startup+0 s]
/proc/loadavg: 0.99 1.00 1.00 3/107 27298
/proc/meminfo: memFree=1731848/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=13564 CPUtime=0
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 356 0 0 0 0 0 0 0 22 0 1 0 23187794 13889536 274 1992294400 134512640 137138936 4289419184 18446744073709551615 134520635 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 3391 275 176 642 0 2089 0

[startup+0.0779251 s]
/proc/loadavg: 0.99 1.00 1.00 3/107 27298
/proc/meminfo: memFree=1731848/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=15352 CPUtime=0.07
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 912 0 0 0 7 0 0 0 22 0 1 0 23187794 15720448 830 1992294400 134512640 137138936 4289419184 18446744073709551615 134529505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 3838 831 282 642 0 2536 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 15352

[startup+0.100927 s]
/proc/loadavg: 0.99 1.00 1.00 3/107 27298
/proc/meminfo: memFree=1731848/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=15900 CPUtime=0.09
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 1079 0 0 0 9 0 0 0 22 0 1 0 23187794 16281600 997 1992294400 134512640 137138936 4289419184 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 3975 997 314 642 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15900

[startup+0.300945 s]
/proc/loadavg: 0.99 1.00 1.00 3/107 27298
/proc/meminfo: memFree=1731848/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=20988 CPUtime=0.29
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 2659 0 0 0 28 1 0 0 22 0 1 0 23187794 21491712 2577 1992294400 134512640 137138936 4289419184 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 5247 2577 624 642 0 3945 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20988

[startup+0.70098 s]
/proc/loadavg: 0.99 1.00 1.00 3/107 27298
/proc/meminfo: memFree=1731848/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=30324 CPUtime=0.69
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 5862 0 0 0 67 2 0 0 24 0 1 0 23187794 31051776 5122 1992294400 134512640 137138936 4289419184 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 7581 5122 185 642 0 6937 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30324

[startup+1.50105 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27299
/proc/meminfo: memFree=1711876/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=30324 CPUtime=1.49
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 5862 0 0 0 145 4 0 0 25 0 1 0 23187794 31051776 5122 1992294400 134512640 137138936 4289419184 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 7581 5122 185 642 0 6937 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30324

[startup+3.10119 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27299
/proc/meminfo: memFree=1711752/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=30324 CPUtime=3.09
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 5862 0 0 0 299 10 0 0 25 0 1 0 23187794 31051776 5122 1992294400 134512640 137138936 4289419184 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 7581 5122 185 642 0 6937 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30324

[startup+6.30048 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27299
/proc/meminfo: memFree=1695012/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=59024 CPUtime=6.29
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 14739 0 0 0 611 18 0 0 25 0 1 0 23187794 60440576 12321 1992294400 134512640 137138936 4289419184 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 14756 12321 191 642 0 14112 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 59024

[startup+12.7021 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27299
/proc/meminfo: memFree=1618752/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=127232 CPUtime=12.69
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 31800 0 0 0 1243 26 0 0 25 0 1 0 23187794 130285568 29382 1992294400 134512640 137138936 4289419184 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 31808 29382 191 642 0 31164 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 127232

[startup+25.5012 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27299
/proc/meminfo: memFree=1520296/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=222988 CPUtime=25.49
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 55731 0 0 0 2509 40 0 0 25 0 1 0 23187794 228339712 53313 1992294400 134512640 137138936 4289419184 18446744073709551615 136501670 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 55747 53313 191 642 0 55103 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 222988

[startup+51.1015 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27301
/proc/meminfo: memFree=1372736/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=372252 CPUtime=51.08
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 93041 0 0 0 5050 58 0 0 25 0 1 0 23187794 381186048 90623 1992294400 134512640 137138936 4289419184 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 93063 90623 191 642 0 92419 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 372252

[startup+102.308 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27301
/proc/meminfo: memFree=1131060/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=609984 CPUtime=102.27
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 152469 0 0 0 10132 95 0 0 25 0 1 0 23187794 624623616 150051 1992294400 134512640 137138936 4289419184 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 152496 150051 191 642 0 151852 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 609984

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27303
/proc/meminfo: memFree=951756/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=789532 CPUtime=162.24
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 197376 0 0 0 16100 124 0 0 25 0 1 0 23187794 808480768 194958 1992294400 134512640 137138936 4289419184 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 197383 194958 191 642 0 196739 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 789532

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27305
/proc/meminfo: memFree=827756/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=912508 CPUtime=222.22
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 228105 0 0 0 22079 143 0 0 25 0 1 0 23187794 934408192 225687 1992294400 134512640 137138936 4289419184 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 228127 225687 191 642 0 227483 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 912508

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27307
/proc/meminfo: memFree=691728/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047920 CPUtime=282.2
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 28057 163 0 0 25 0 1 0 23187794 1073070080 259544 1992294400 134512640 137138936 4289419184 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261980 259544 191 642 0 261336 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1047920

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27309
/proc/meminfo: memFree=691604/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047920 CPUtime=342.19
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 34049 170 0 0 25 0 1 0 23187794 1073070080 259544 1992294400 134512640 137138936 4289419184 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261980 259544 191 642 0 261336 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1047920

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27309
/proc/meminfo: memFree=691604/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047920 CPUtime=402.18
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 40041 177 0 0 25 0 1 0 23187794 1073070080 259544 1992294400 134512640 137138936 4289419184 18446744073709551615 134576929 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261980 259544 191 642 0 261336 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1047920

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27311
/proc/meminfo: memFree=691480/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047920 CPUtime=462.15
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 46034 181 0 0 25 0 1 0 23187794 1073070080 259544 1992294400 134512640 137138936 4289419184 18446744073709551615 134542345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261980 259544 191 642 0 261336 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1047920

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27313
/proc/meminfo: memFree=691356/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047920 CPUtime=522.14
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 52030 184 0 0 25 0 1 0 23187794 1073070080 259544 1992294400 134512640 137138936 4289419184 18446744073709551615 134573202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261980 259544 191 642 0 261336 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1047920

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27315
/proc/meminfo: memFree=691356/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047920 CPUtime=582.12
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 58025 187 0 0 25 0 1 0 23187794 1073070080 259544 1992294400 134512640 137138936 4289419184 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261980 259544 191 642 0 261336 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1047920

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27317
/proc/meminfo: memFree=691728/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1047252 CPUtime=642.11
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 64019 192 0 0 25 0 1 0 23187794 1072386048 259390 1992294400 134512640 137138936 4289419184 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261813 259390 191 642 0 261169 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1047252

[startup+702.301 s]

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

/proc/meminfo: memFree=692968/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1061.98
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 105972 226 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134573759 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1045764

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27329
/proc/meminfo: memFree=692968/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1121.97
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 111966 231 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134573847 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 1045764

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27331
/proc/meminfo: memFree=692844/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1181.96
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 117962 234 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1045764

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27333
/proc/meminfo: memFree=692720/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1241.94
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 123955 239 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 1045764

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27333
/proc/meminfo: memFree=692596/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1301.93
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 129950 243 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 1045764

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27335
/proc/meminfo: memFree=692596/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1361.9
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 135944 246 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 1045764

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27337
/proc/meminfo: memFree=692596/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1421.89
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 141941 248 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 1045764

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27339
/proc/meminfo: memFree=692720/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1481.87
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 147937 250 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 1045764

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27341
/proc/meminfo: memFree=692720/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1541.86
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 153935 251 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 1045764

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27341
/proc/meminfo: memFree=692596/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1601.84
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 159931 253 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 1045764

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27343
/proc/meminfo: memFree=692596/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1661.82
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 165927 255 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 1045764

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27345
/proc/meminfo: memFree=692596/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1721.79
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 171923 256 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 1045764

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1781.78
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 177921 257 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 1045764

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

[startup+1791.91 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1791.38
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 178881 257 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1791.38
Current children cumulated vsize (KiB) 1045764

[startup+1795.1 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1794.58
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 179201 257 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1794.58
Current children cumulated vsize (KiB) 1045764

[startup+1796.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1796.18
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 179360 258 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1796.18
Current children cumulated vsize (KiB) 1045764

[startup+1797.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1796.98
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 179440 258 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1796.98
Current children cumulated vsize (KiB) 1045764

[startup+1798.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=1045764 CPUtime=1797.78
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202496 262020 0 0 0 179520 258 0 0 25 0 1 0 23187794 1070862336 259018 1992294400 134512640 137138936 4289419184 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27298/statm: 261441 259018 191 642 0 260797 0
Current children cumulated CPU time (s) 1797.78
Current children cumulated vsize (KiB) 1045764

[startup+1798.7 s]
/proc/loadavg: 0.99 1.00 1.00 2/108 27347
/proc/meminfo: memFree=692348/2059040 swapFree=4140108/4192956
[pid=27298] ppid=27296 vsize=0 CPUtime=1798.18
/proc/27298/stat : 27298 (bsolo_pb10) R 27296 27298 27055 0 -1 4202500 262021 0 0 0 179551 267 0 0 25 0 1 0 23187794 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/27298/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.18
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.71
CPU time (s): 1798.2
CPU user time (s): 1795.51
CPU system time (s): 2.68659
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 1048152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.51
system time used= 2.68659
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 262021
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= 14342

runsolver used 2.90256 second user time and 8.5557 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-14 08:02:01
IDJOB=2657388
IDBENCH=2247
IDSOLVER=1163
FILE ID=node025/2657388-1276495320
PBS_JOBID= 11173401
Free space on /tmp= 62568 MiB

SOLVER NAME= bsolo 3.2 Cl
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 -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657388-1276495320/watcher-2657388-1276495320 -o /tmp/evaluation-result-2657388-1276495320/solver-2657388-1276495320 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657388-1276495320.opb

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

MD5SUM BENCH= 98c81efbf429745622d6705fab70d2ee
RANDOM SEED=913476419

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1732376 kB
Buffers:         94072 kB
Cached:         139776 kB
SwapCached:       6908 kB
Active:         104076 kB
Inactive:       143432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1732376 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            6636 kB
Writeback:           0 kB
AnonPages:       11420 kB
Mapped:          12816 kB
Slab:            57228 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182664 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= 62564 MiB
End job on node025 at 2010-06-14 08:31:59