Trace number 2657404

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 (TO)-45 1800.2 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-4.opb
MD5SUM09bf68c118cd38b954800f61edb04c4b
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 benchmark1800.14
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 constraints110038
Number of constraints which are clauses110038
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-2657404-1276494548.opb
0.00/0.00	c File size is 2701213 bytes.
0.39/0.43	c Highest Coefficient sum: 1400
0.39/0.43	c Parsing was ok!!
0.39/0.43	c Total parsing time: 0.428 s
0.39/0.46	c Var: 1400 Constr: 110038 110038/0/0 Lit: 220076 Watch. Lit: 220076
0.39/0.46	c Obj. Vars: 1400 (100 % of total variables)
3.89/3.98	c Pre-processing Time: 3.981 s
3.89/3.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.89/3.99	c        0   1400   110038   220076    2   220076   36679      0      0 3.98
3.89/3.99	c Switching off lower bounding mode.
3.99/4.00	o -41
3.99/4.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.99/4.02	c        0   1400   110039   221476    2   220119   37679      1      0 4.00
3.99/4.02	o -43
50.17/50.23	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
50.17/50.23	c       16   1400   110056   244564    2   220196   37679     18      3 4.03
50.17/50.23	c      117   1400   110157   381171    3   220398   41447    119     28 4.12
50.17/50.23	c      367   1400   110407   719555    6   220898   45592    369     84 4.36
50.17/50.23	c      842   1400   110882  1362042   12   221848   50152    844    173 4.86
50.17/50.23	c     1655   1400   111695  2462337   22   223474   55168   1657    286 5.79
50.17/50.23	c     2975   1400   113015  4248864   37   226114   60685   2977    398 7.46
50.17/50.23	c     5056   1400   115096  7064239   61   230276   66754   5058    473 10.68
50.17/50.23	c     8279   1400   118319 11422465   96   236722   73430   8281    512 16.14
50.17/50.23	c    13215   1400   123255 18100403  146   246594   80774  13217    438 30.13
50.17/50.23	c    20721   1400   130761 28255965  216   261606   88852  20723    420 49.22
50.17/50.23	o -44
381.57/381.72	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
381.57/381.72	c    21362   1400   131403 29124730  221   262934   37679  21365    425 50.22
381.57/381.72	c    21463   1400   131504 29261343  222   263136   41447  21466    425 50.39
381.57/381.72	c    21713   1400   131754 29599475  224   263636   45592  21716    426 50.91
381.57/381.72	c    22188   1400   132229 30241543  228   264586   50152  22191    427 51.92
381.57/381.72	c    23002   1400   133043 31341761  235   266214   55168  23005    429 53.57
381.57/381.72	c    24323   1400   134364 33127975  246   268856   60685  24326    408 59.56
381.57/381.72	c    26405   1400   136446 35942055  263   273020   66754  26408    415 63.48
381.57/381.72	c    29629   1400   139670 40301011  288   279468   73430  29632    428 69.19
381.57/381.72	c    34565   1400   144606 46974088  324   289340   80774  34568    363 95.20
381.57/381.72	c    42072   1400   152113 57123039  375   304354   88852  42075    360 116.74
381.57/381.72	c    53433   1400   163474 72474673  443   327076   97738  53436    353 151.12
381.57/381.72	c Reducing formula size due to memory constraints
381.57/381.72	c Memory Limit: 1000.00 MB  Used: 1011.35 MB
381.57/381.72	c    70578   1400   133359 31746428  238   266762  147384  23321    289 243.81
381.57/381.72	c    96397   1400   159178 66646266  418   318400  162123  49140    257 374.71
381.57/381.72	o -45
1800.08/1800.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.08/1800.71	c    99851   1400   162633 71318947  438   325355   37679  52595    261 381.59
1800.08/1800.71	c    99953   1400   121789 16107475  132   243623   41447  11751    249 400.12
1800.08/1800.71	c   100203   1400   122039 16445367  134   244123   45592  12001    250 400.46
1800.08/1800.71	c   100678   1400   122514 17086873  139   245073   50152  12476    250 401.30
1800.08/1800.71	c   101491   1400   123327 18185723  147   246699   55168  13289    251 402.86
1800.08/1800.71	c   102811   1400   124647 19967405  160   249339   60685  14609    252 407.21
1800.08/1800.71	c   104893   1400   126729 22779072  179   253503   66754  16691    254 411.64
1800.08/1800.71	c   108116   1400   129952 27131126  208   259949   73430  19914    258 418.30
1800.08/1800.71	c   113052   1400   134888 33799143  250   269821   80774  24850    263 429.67
1800.08/1800.71	c   120559   1400   142395 43941290  308   284835   88852  32357    268 448.28
1800.08/1800.71	c   131920   1400   153756 59292020  385   307557   97738  43718    274 480.52
1800.08/1800.71	c Reducing formula size due to memory constraints
1800.08/1800.71	c Memory Limit: 1000.00 MB  Used: 1007.71 MB
1800.08/1800.71	c   149064   1400   123777 18781471  151   247599  147344  13739    266 559.21
1800.08/1800.71	c   174883   1400   149596 53659668  358   299237  162079  39558    249 700.20
1800.08/1800.71	c Reducing formula size due to memory constraints
1800.08/1800.71	c Memory Limit: 1000.00 MB  Used: 1005.75 MB
1800.08/1800.71	c   213716   1400   141441 42646145  301   282927  147382  31403    231 922.98
1800.08/1800.71	c Reducing formula size due to memory constraints
1800.08/1800.71	c Memory Limit: 1000.00 MB  Used: 1006.41 MB
1800.08/1800.71	c   272069   1400   152795 57982678  379   305635  147412  42757    210 1290.10
1800.08/1800.71	c Reducing formula size due to memory constraints
1800.08/1800.71	c Memory Limit: 1000.00 MB  Used: 1006.78 MB
1800.08/1800.71	c Reducing formula size due to memory constraints
1800.08/1800.71	c Memory Limit: 1000.00 MB  Used: 1006.34 MB
1800.08/1800.71	c Caught signal: 15
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-x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 -x97 x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 -x1 
1800.08/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.08/1800.71	c   39   335139  26155   367672   150629 55057310  40591    186 1800.09
1800.08/1800.71	c Objective: -45
1800.08/1800.71	s SATISFIABLE
1800.08/1800.71	c Total time: 1800.09 s

Verifier Data 

OK	-45

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657404-1276494548/watcher-2657404-1276494548 -o /tmp/evaluation-result-2657404-1276494548/solver-2657404-1276494548 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657404-1276494548.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: 1.01 1.01 1.00 3/106 27906
/proc/meminfo: memFree=1795028/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=13572 CPUtime=0
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 355 0 0 0 0 0 0 0 20 0 1 0 25058312 13897728 274 1992294400 134512640 137138936 4290735712 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 3393 274 176 642 0 2089 0

[startup+0.034699 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 27906
/proc/meminfo: memFree=1795028/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=14260 CPUtime=0.03
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 563 0 0 0 3 0 0 0 20 0 1 0 25058312 14602240 482 1992294400 134512640 137138936 4290735712 18446744073709551615 136511176 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 3565 483 215 642 0 2261 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14260

[startup+0.100711 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 27906
/proc/meminfo: memFree=1795028/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=15776 CPUtime=0.09
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 1062 0 0 0 9 0 0 0 20 0 1 0 25058312 16154624 981 1992294400 134512640 137138936 4290735712 18446744073709551615 136494090 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 3977 982 311 642 0 2673 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15776

[startup+0.300747 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 27906
/proc/meminfo: memFree=1795028/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=20996 CPUtime=0.29
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 2651 0 0 0 29 0 0 0 20 0 1 0 25058312 21499904 2570 1992294400 134512640 137138936 4290735712 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 5249 2570 623 642 0 3945 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20996

[startup+0.700822 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 27906
/proc/meminfo: memFree=1795028/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=30384 CPUtime=0.69
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 5880 0 0 0 67 2 0 0 21 0 1 0 25058312 31113216 5139 1992294400 134512640 137138936 4290735712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 7596 5139 185 642 0 6952 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30384

[startup+1.50097 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 27907
/proc/meminfo: memFree=1775180/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=30384 CPUtime=1.49
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 5880 0 0 0 144 5 0 0 23 0 1 0 25058312 31113216 5139 1992294400 134512640 137138936 4290735712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 7596 5139 185 642 0 6952 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30384

[startup+3.10126 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 27907
/proc/meminfo: memFree=1774932/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=30384 CPUtime=3.09
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 5880 0 0 0 298 11 0 0 25 0 1 0 25058312 31113216 5139 1992294400 134512640 137138936 4290735712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 7596 5139 185 642 0 6952 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30384

[startup+6.30086 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 27907
/proc/meminfo: memFree=1754968/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=63764 CPUtime=6.29
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 15922 0 0 0 612 17 0 0 25 0 1 0 25058312 65294336 13511 1992294400 134512640 137138936 4290735712 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 15941 13511 191 642 0 15297 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 63764

[startup+12.701 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 27907
/proc/meminfo: memFree=1676352/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=137132 CPUtime=12.69
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 34267 0 0 0 1245 24 0 0 25 0 1 0 25058312 140423168 31856 1992294400 134512640 137138936 4290735712 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 34283 31856 191 642 0 33639 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 137132

[startup+25.5004 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 27907
/proc/meminfo: memFree=1574672/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=231396 CPUtime=25.48
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 57824 0 0 0 2511 37 0 0 25 0 1 0 25058312 236949504 55413 1992294400 134512640 137138936 4290735712 18446744073709551615 134603287 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 57849 55413 191 642 0 57205 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 231396

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27909
/proc/meminfo: memFree=1405784/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=403636 CPUtime=51.06
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 100879 0 0 0 5048 58 0 0 25 0 1 0 25058312 413323264 98468 1992294400 134512640 137138936 4290735712 18446744073709551615 134573202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 100909 98468 191 642 0 100265 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 403636

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27909
/proc/meminfo: memFree=1125916/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=678292 CPUtime=102.26
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 169536 0 0 0 10132 94 0 0 25 0 1 0 25058312 694571008 167125 1992294400 134512640 137138936 4290735712 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 169573 167125 191 642 0 168929 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 678292

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27911
/proc/meminfo: memFree=796324/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1008668 CPUtime=162.23
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 252152 0 0 0 16085 138 0 0 25 0 1 0 25058312 1032876032 249741 1992294400 134512640 137138936 4290735712 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 252167 249741 191 642 0 251523 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1008668

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27913
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1046932 CPUtime=222.21
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 22074 147 0 0 25 0 1 0 25058312 1072058368 259305 1992294400 134512640 137138936 4290735712 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261733 259305 191 642 0 261089 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1046932

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27915
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1046932 CPUtime=282.19
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 28065 154 0 0 25 0 1 0 25058312 1072058368 259305 1992294400 134512640 137138936 4290735712 18446744073709551615 136504404 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261733 259305 191 642 0 261089 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1046932

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27917
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1046932 CPUtime=342.17
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 34057 160 0 0 25 0 1 0 25058312 1072058368 259305 1992294400 134512640 137138936 4290735712 18446744073709551615 134542617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261733 259305 191 642 0 261089 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1046932

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27917
/proc/meminfo: memFree=756148/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=402.15
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 40051 164 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1045972

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27919
/proc/meminfo: memFree=756148/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=462.13
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 46041 172 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1045972

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27921
/proc/meminfo: memFree=756148/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=522.11
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 52031 180 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 136521017 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1045972

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27923
/proc/meminfo: memFree=756148/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=582.09
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 58025 184 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 136504512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1045972

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27925
/proc/meminfo: memFree=756148/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=642.08
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 64018 190 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 134573202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1045972

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27940
/proc/meminfo: memFree=755404/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=881.97
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 87989 208 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 134542490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 1045972

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27942
/proc/meminfo: memFree=755404/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=941.95
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 93981 214 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 1045972

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27942
/proc/meminfo: memFree=755404/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=1001.94
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 99974 220 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 134538806 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 1045972

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27944
/proc/meminfo: memFree=755404/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045972 CPUtime=1061.92
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 105968 224 0 0 25 0 1 0 25058312 1071075328 259068 1992294400 134512640 137138936 4290735712 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261493 259068 191 642 0 260849 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 1045972

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27946
/proc/meminfo: memFree=755776/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1121.9
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 111962 228 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 1045564

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27948
/proc/meminfo: memFree=755776/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1181.88
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 117955 233 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 1045564

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27950
/proc/meminfo: memFree=755776/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1241.86
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 123950 236 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 1045564

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27950
/proc/meminfo: memFree=755776/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1301.84
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 129943 241 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 136502659 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 1045564

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27952
/proc/meminfo: memFree=755776/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1361.81
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 135934 247 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134544780 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 1045564

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27954
/proc/meminfo: memFree=755776/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1421.8
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 141929 251 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1045564

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27959
/proc/meminfo: memFree=755280/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1481.78
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 147922 256 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 1045564

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27961
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1541.76
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 153917 259 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1045564

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27961
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1601.74
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 159911 263 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1045564

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27963
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1661.71
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 165905 266 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 1045564

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27965
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1721.69
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 171900 269 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 1045564

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27967
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1781.67
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 177896 271 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 1045564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27967
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=1045564 CPUtime=1800.08
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202496 261774 0 0 0 179737 271 0 0 25 0 1 0 25058312 1070657536 258966 1992294400 134512640 137138936 4290735712 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27906/statm: 261391 258966 191 642 0 260747 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 1045564

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27967
/proc/meminfo: memFree=755652/2059040 swapFree=4140476/4192956
[pid=27906] ppid=27904 vsize=0 CPUtime=1800.17
/proc/27906/stat : 27906 (bsolo_pb10) R 27904 27906 27596 0 -1 4202500 261775 0 0 0 179737 280 0 0 25 0 1 0 25058312 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/27906/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.82
CPU time (s): 1800.2
CPU user time (s): 1797.37
CPU system time (s): 2.82157
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 1047164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.37
system time used= 2.82157
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 261775
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= 22927

runsolver used 3.10253 second user time and 8.38072 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-14 07:49:09
IDJOB=2657404
IDBENCH=2246
IDSOLVER=1163
FILE ID=node007/2657404-1276494548
PBS_JOBID= 11173396
Free space on /tmp= 62484 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-frb56-25-4.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657404-1276494548/watcher-2657404-1276494548 -o /tmp/evaluation-result-2657404-1276494548/solver-2657404-1276494548 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l1 HOME/instance-2657404-1276494548.opb

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

MD5SUM BENCH= 09bf68c118cd38b954800f61edb04c4b
RANDOM SEED=1903679689

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1795432 kB
Buffers:         73764 kB
Cached:         108836 kB
SwapCached:       6948 kB
Active:         101620 kB
Inactive:        95004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795432 kB
SwapTotal:     4192956 kB
SwapFree:      4140476 kB
Dirty:            6644 kB
Writeback:           0 kB
AnonPages:       11468 kB
Mapped:          12916 kB
Slab:            45092 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181476 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= 62480 MiB
End job on node007 at 2010-06-14 08:19:11