Trace number 2656605

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-46 1798.11 1798.55

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb
MD5SUM36a19a7aeba117287b60c4673ad89664
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-47
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 -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126082
Number of constraints which are clauses126082
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 1534
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 1534
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 1534
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-2656605-1276510703.opb
0.00/0.00	c File size is 3104013 bytes.
0.39/0.49	c Highest Coefficient sum: 1534
0.39/0.49	c Parsing was ok!!
0.39/0.49	c Total parsing time: 0.49 s
0.49/0.53	c Var: 1534 Constr: 126082 126082/0/0 Lit: 252164 Watch. Lit: 252164
0.49/0.53	c Obj. Vars: 1534 (100 % of total variables)
4.69/4.74	c Pre-processing Time: 4.747 s
4.69/4.75	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.69/4.75	c        0   1534   126082   252164    2   252164   42027      0      0 4.75
4.69/4.75	c Switching off lower bounding mode.
4.69/4.77	o -43
4.79/4.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.85	c        0   1534   126083   253698    2   252209   43027      1      0 4.78
4.79/4.85	o -44
58.88/58.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
58.88/58.99	c       34   1534   126122   311706    2   252331   43027     40      6 4.86
58.88/58.99	c      134   1534   126238   483926    3   252563   47330    156     26 5.13
58.88/58.99	c      384   1534   126506   882121    6   253099   52064    424     66 5.79
58.88/58.99	c      861   1534   127013  1635907   12   254113   57271    931    121 7.10
58.88/58.99	c     1674   1534   127914  2974013   23   255915   62999   1832    172 9.69
58.88/58.99	c     2994   1534   129401  5182015   40   258889   69299   3319    208 14.39
58.88/58.99	c     5076   1534   131671  8554634   64   263429   76229   5589    222 22.82
58.88/58.99	c     8301   1534   135184 13768704  101   270535   83852   9102    221 37.44
58.88/58.99	o -45
1625.30/1625.76	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1625.30/1625.76	c    12593   1534   139974 20882785  149   280160   43027  13892    213 58.99
1625.30/1625.76	c    12693   1534   140083 21044590  150   280378   47330  14001    213 59.40
1625.30/1625.76	c    12944   1534   140354 21446665  152   280920   52064  14272    214 60.45
1625.30/1625.76	c    13419   1534   140878 22224441  157   281968   57271  14796    214 62.45
1625.30/1625.76	c    14232   1534   141782 23566394  166   283776   62999  15700    214 66.30
1625.30/1625.76	c    15552   1534   143235 25723389  179   286682   69299  17153    212 73.20
1625.30/1625.76	c    17634   1534   145543 29149536  200   291298   76229  19461    211 83.55
1625.30/1625.76	c    20858   1534   149136 34482032  231   298484   83852  23054    207 100.53
1625.30/1625.76	c    25795   1534   154555 42528049  275   309322   92238  28473    200 128.59
1625.30/1625.76	c    33302   1534   162921 54947604  337   326054  101462  36839    162 204.69
1625.30/1625.76	c    44663   1534   175484 73596284  419   351180  111609  49402    150 296.70
1625.30/1625.76	c Reducing formula size due to memory constraints
1625.30/1625.76	c Memory Limit: 1000.00 MB  Used: 1000.42 MB
1625.30/1625.76	c    61808   1534   154012 41711305  270   308069  167895  27930    142 433.33
1625.30/1625.76	c Reducing formula size due to memory constraints
1625.30/1625.76	c Memory Limit: 1000.00 MB  Used: 1011.71 MB
1625.30/1625.76	c    87628   1534   141732 23486953  165   283509  168013  15650    125 699.42
1625.30/1625.76	c Reducing formula size due to memory constraints
1625.30/1625.76	c Memory Limit: 1000.00 MB  Used: 1019.26 MB
1625.30/1625.76	c   126460   1534   143944 26752922  185   287976  168202  17862    108 1170.81
1625.30/1625.76	c Reducing formula size due to memory constraints
1625.30/1625.76	c Memory Limit: 1000.00 MB  Used: 1006.71 MB
1625.30/1625.76	o -46
1797.95/1798.44	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.95/1798.44	c   166745   1534   147194 31521517  214   294729   43027  21112    102 1625.36
1797.95/1798.44	c   166845   1534   147304 31684671  215   294949   47330  21222    102 1625.89
1797.95/1798.44	c   167096   1534   147580 32094208  217   295501   52064  21498    102 1627.42
1797.95/1798.44	c   167572   1534   148113 32884787  222   296567   57271  22031    102 1629.70
1797.95/1798.44	c   168386   1534   149021 34231959  229   298383   62999  22939    103 1633.30
1797.95/1798.44	c   169706   1534   150466 36375870  241   301273   69299  24384    103 1640.00
1797.95/1798.44	c   171789   1534   152768 39790609  260   305877   76229  26686    104 1649.98
1797.95/1798.44	c   175012   1534   156234 44934126  287   312809   83852  30152    104 1670.88
1797.95/1798.44	c   179948   1534   161851 53259863  329   324043   92238  35769    105 1700.59
1797.95/1798.44	c   187454   1534   170130 65539455  385   340601  101462  44048    107 1751.39
1797.95/1798.44	c Resources Exceeded
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-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 
1797.95/1798.44	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.95/1798.44	c   33   193214  21170   222057   176627 75174535  50545    107 1798.00
1797.95/1798.44	c Objective: -46
1797.95/1798.44	s SATISFIABLE
1797.95/1798.44	c Total time: 1798 s

Verifier Data 

OK	-46

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656605-1276510703/watcher-2656605-1276510703 -o /tmp/evaluation-result-2656605-1276510703/solver-2656605-1276510703 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l2 HOME/instance-2656605-1276510703.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: 0.92 0.98 1.06 3/106 28495
/proc/meminfo: memFree=1709648/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=13964 CPUtime=0
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 355 0 0 0 0 0 0 0 18 0 1 0 26674179 14299136 273 1992294400 134512640 137138936 4289085536 18446744073709551615 136506715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 3491 273 175 642 0 2089 0

[startup+0.0406759 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 28495
/proc/meminfo: memFree=1709648/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=14788 CPUtime=0.03
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 614 0 0 0 3 0 0 0 20 0 1 0 26674179 15142912 532 1992294400 134512640 137138936 4289085536 18446744073709551615 136504268 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 3697 532 224 642 0 2295 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14788

[startup+0.10068 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 28495
/proc/meminfo: memFree=1709648/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=16168 CPUtime=0.09
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 1061 0 0 0 9 0 0 0 20 0 1 0 26674179 16556032 979 1992294400 134512640 137138936 4289085536 18446744073709551615 134517436 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 4042 979 310 642 0 2640 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16168

[startup+0.300699 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 28495
/proc/meminfo: memFree=1709648/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=21252 CPUtime=0.29
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 2633 0 0 0 28 1 0 0 20 0 1 0 26674179 21762048 2551 1992294400 134512640 137138936 4289085536 18446744073709551615 136658869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 5313 2551 619 642 0 3911 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21252

[startup+0.700736 s]
/proc/loadavg: 0.92 0.98 1.06 3/106 28495
/proc/meminfo: memFree=1709648/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=29108 CPUtime=0.69
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 5676 0 0 0 67 2 0 0 20 0 1 0 26674179 29806592 4836 1992294400 134512640 137138936 4289085536 18446744073709551615 134559804 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 7277 4836 184 642 0 6633 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29108

[startup+1.50081 s]
/proc/loadavg: 0.92 0.98 1.06 2/107 28496
/proc/meminfo: memFree=1686824/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=33268 CPUtime=1.49
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 6695 0 0 0 144 5 0 0 23 0 1 0 26674179 34066432 5855 1992294400 134512640 137138936 4289085536 18446744073709551615 134540085 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 8317 5855 185 642 0 7673 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33268

[startup+3.10096 s]
/proc/loadavg: 0.92 0.98 1.06 2/107 28496
/proc/meminfo: memFree=1686576/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=33268 CPUtime=3.09
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 6695 0 0 0 300 9 0 0 25 0 1 0 26674179 34066432 5855 1992294400 134512640 137138936 4289085536 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 8317 5855 185 642 0 7673 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33268

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 1.06 2/107 28496
/proc/meminfo: memFree=1685212/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=41160 CPUtime=6.29
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 10630 0 0 0 615 14 0 0 25 0 1 0 26674179 42147840 7866 1992294400 134512640 137138936 4289085536 18446744073709551615 136504870 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 10290 7866 192 642 0 9646 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41160

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 1.06 2/107 28496
/proc/meminfo: memFree=1640324/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=82980 CPUtime=12.69
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 21081 0 0 0 1250 19 0 0 25 0 1 0 26674179 84971520 18317 1992294400 134512640 137138936 4289085536 18446744073709551615 134573202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 20745 18317 192 642 0 20101 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 82980

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 1.05 2/107 28496
/proc/meminfo: memFree=1570016/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=151068 CPUtime=25.48
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 38108 0 0 0 2520 28 0 0 25 0 1 0 26674179 154693632 35344 1992294400 134512640 137138936 4289085536 18446744073709551615 134599804 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 37767 35344 192 642 0 37123 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 151068

[startup+51.1005 s]
/proc/loadavg: 1.03 1.00 1.06 2/107 28496
/proc/meminfo: memFree=1457672/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=263560 CPUtime=51.08
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 66230 0 0 0 5064 44 0 0 25 0 1 0 26674179 269885440 63466 1992294400 134512640 137138936 4289085536 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 65890 63466 192 642 0 65246 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 263560

[startup+102.308 s]
/proc/loadavg: 1.09 1.02 1.06 2/107 28498
/proc/meminfo: memFree=1244392/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=474664 CPUtime=102.27
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 119006 0 0 0 10156 71 0 0 25 0 1 0 26674179 486055936 116242 1992294400 134512640 137138936 4289085536 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 118666 116242 192 642 0 118022 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 474664

[startup+162.301 s]
/proc/loadavg: 1.17 1.04 1.06 2/107 28500
/proc/meminfo: memFree=1079348/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=640820 CPUtime=162.25
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 160539 0 0 0 16129 96 0 0 25 0 1 0 26674179 656199680 157775 1992294400 134512640 137138936 4289085536 18446744073709551615 134542770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 160205 157775 192 642 0 159561 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 640820

[startup+222.301 s]
/proc/loadavg: 1.06 1.03 1.06 2/107 28502
/proc/meminfo: memFree=933400/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=785204 CPUtime=222.24
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 196640 0 0 0 22107 117 0 0 25 0 1 0 26674179 804048896 193876 1992294400 134512640 137138936 4289085536 18446744073709551615 134607612 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 196301 193876 192 642 0 195657 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 785204

[startup+282.3 s]
/proc/loadavg: 1.02 1.02 1.05 2/107 28502
/proc/meminfo: memFree=782864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=936344 CPUtime=282.23
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 234426 0 0 0 28081 142 0 0 25 0 1 0 26674179 958816256 231662 1992294400 134512640 137138936 4289085536 18446744073709551615 134542402 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 234086 231662 192 642 0 233442 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 936344

[startup+342.301 s]
/proc/loadavg: 1.01 1.02 1.04 2/107 28504
/proc/meminfo: memFree=681432/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1035852 CPUtime=342.2
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 259353 0 0 0 34061 159 0 0 25 0 1 0 26674179 1060712448 256537 1992294400 134512640 137138936 4289085536 18446744073709551615 134542528 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 258963 256537 192 642 0 258319 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1035852

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.04 2/107 28506
/proc/meminfo: memFree=681308/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1035852 CPUtime=402.19
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 259353 0 0 0 40055 164 0 0 25 0 1 0 26674179 1060712448 256537 1992294400 134512640 137138936 4289085536 18446744073709551615 134542325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 258963 256537 192 642 0 258319 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1035852

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.03 2/107 28508
/proc/meminfo: memFree=681308/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1035852 CPUtime=462.18
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 259353 0 0 0 46049 169 0 0 25 0 1 0 26674179 1060712448 256537 1992294400 134512640 137138936 4289085536 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 258963 256537 192 642 0 258319 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1035852

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 28510
/proc/meminfo: memFree=681184/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1035852 CPUtime=522.16
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 259353 0 0 0 52044 172 0 0 25 0 1 0 26674179 1060712448 256537 1992294400 134512640 137138936 4289085536 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 258963 256537 192 642 0 258319 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1035852

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 28510
/proc/meminfo: memFree=681060/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1035852 CPUtime=582.14
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 259353 0 0 0 58039 175 0 0 25 0 1 0 26674179 1060712448 256537 1992294400 134512640 137138936 4289085536 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 258963 256537 192 642 0 258319 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1035852

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 28512
/proc/meminfo: memFree=681060/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1035852 CPUtime=642.14
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 259353 0 0 0 64036 178 0 0 25 0 1 0 26674179 1060712448 256537 1992294400 134512640 137138936 4289085536 18446744073709551615 134551248 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 258963 256537 192 642 0 258319 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1035852

[startup+702.3 s]

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

/proc/meminfo: memFree=667916/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1048784 CPUtime=1062.02
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 262633 0 0 0 106000 202 0 0 25 0 1 0 26674179 1073954816 259764 1992294400 134512640 137138936 4289085536 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 262196 259764 192 642 0 261552 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1048784

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28526
/proc/meminfo: memFree=659732/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1122.01
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 111996 205 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134540704 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1057420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28526
/proc/meminfo: memFree=659608/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1182
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 117992 208 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134618120 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1057420

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28528
/proc/meminfo: memFree=659484/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1241.99
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 123985 214 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134572775 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 1057420

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28530
/proc/meminfo: memFree=659360/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1301.98
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 129981 217 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 1057420

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28532
/proc/meminfo: memFree=659360/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1361.96
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 135976 220 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134542233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 1057420

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28534
/proc/meminfo: memFree=659360/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1421.95
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 141972 223 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134542295 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 1057420

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28534
/proc/meminfo: memFree=659360/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1481.92
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 147968 224 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 136295502 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1057420

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28536
/proc/meminfo: memFree=659360/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1541.91
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 153965 226 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1057420

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28538
/proc/meminfo: memFree=659360/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1601.9
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 159961 229 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134542508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 1057420

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28540
/proc/meminfo: memFree=659236/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1661.88
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 165955 233 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134576379 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 1057420

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28542
/proc/meminfo: memFree=659112/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1721.87
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 171949 238 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134606964 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 1057420

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28542
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1781.85
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 177943 242 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134603220 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 1057420

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28544
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1791.46
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 178904 242 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 136500283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1791.46
Current children cumulated vsize (KiB) 1057420

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28544
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1794.65
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 179223 242 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1794.65
Current children cumulated vsize (KiB) 1057420

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28544
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1796.24
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 179382 242 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134618214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1796.24
Current children cumulated vsize (KiB) 1057420

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28544
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1797.04
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 179462 242 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 134542199 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1797.04
Current children cumulated vsize (KiB) 1057420

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28544
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=1057420 CPUtime=1797.84
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202496 264769 0 0 0 179542 242 0 0 25 0 1 0 26674179 1082798080 261900 1992294400 134512640 137138936 4289085536 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28495/statm: 264355 261900 192 642 0 263711 0
Current children cumulated CPU time (s) 1797.84
Current children cumulated vsize (KiB) 1057420

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28544
/proc/meminfo: memFree=658864/2059040 swapFree=4140388/4192956
[pid=28495] ppid=28493 vsize=0 CPUtime=1798.05
/proc/28495/stat : 28495 (bsolo_pb10) R 28493 28495 28138 0 -1 4202500 264770 0 0 0 179557 248 0 0 25 0 1 0 26674179 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/28495/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.05
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.55
CPU time (s): 1798.11
CPU user time (s): 1795.58
CPU system time (s): 2.53461
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 1057420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.58
system time used= 2.53461
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 264770
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= 7356

runsolver used 3.20651 second user time and 8.25075 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-14 12:18:23
IDJOB=2656605
IDBENCH=2267
IDSOLVER=1162
FILE ID=node004/2656605-1276510703
PBS_JOBID= 11173419
Free space on /tmp= 62544 MiB

SOLVER NAME= bsolo 3.2 Card
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656605-1276510703/watcher-2656605-1276510703 -o /tmp/evaluation-result-2656605-1276510703/solver-2656605-1276510703 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l2 HOME/instance-2656605-1276510703.opb

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

MD5SUM BENCH= 36a19a7aeba117287b60c4673ad89664
RANDOM SEED=1348141180

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:       1710052 kB
Buffers:        116752 kB
Cached:         149496 kB
SwapCached:       6684 kB
Active:         107616 kB
Inactive:       172204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1710052 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:            6996 kB
Writeback:           0 kB
AnonPages:       11368 kB
Mapped:          12984 kB
Slab:            47348 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180592 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= 62540 MiB
End job on node004 at 2010-06-14 12:48:22