Trace number 2656489

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-39 1798.12 1798.78

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
MD5SUM32f273c48805c1e726044ae006778010
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-42
Best CPU time to get the best result obtained on this benchmark1789.95
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80035
Number of constraints which are clauses80035
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 1150
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 1150
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 1150
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-2656489-1276506862.opb
0.00/0.00	c File size is 1935391 bytes.
0.29/0.30	c Highest Coefficient sum: 1150
0.29/0.30	c Parsing was ok!!
0.29/0.30	c Total parsing time: 0.308 s
0.29/0.33	c Var: 1150 Constr: 80035 80035/0/0 Lit: 160070 Watch. Lit: 160070
0.29/0.33	c Obj. Vars: 1150 (100 % of total variables)
2.39/2.44	c Pre-processing Time: 2.444 s
2.39/2.45	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.45	c        0   1150    80035   160070    2   160070   26678      0      0 2.44
2.39/2.45	c Switching off lower bounding mode.
2.39/2.46	o -37
2.49/2.51	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.49/2.51	c        0   1150    80036   161220    2   160109   27678      1      0 2.46
2.49/2.51	o -38
1720.46/1721.12	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1720.46/1721.12	c       27   1150    80067   195636    2   160209   27678     32     10 2.52
1720.46/1721.12	c      127   1150    80182   322999    4   160439   30446    147     46 2.71
1720.46/1721.12	c      378   1150    80462   633162    7   160999   33491    427    115 3.26
1720.46/1721.12	c      853   1150    80985  1212539   14   162045   36841    950    198 4.30
1720.46/1721.12	c     1666   1150    81900  2225341   27   163911   40526   1865    265 6.28
1720.46/1721.12	c     2986   1150    83353  3833503   45   166817   44579   3318    308 9.67
1720.46/1721.12	c     5067   1150    85642  6368599   74   171395   49037   5607    316 16.01
1720.46/1721.12	c     8290   1150    89261 10376077  116   178633   53941   9226    298 27.73
1720.46/1721.12	c    13226   1150    94784 16492044  173   189679   59336  14749    266 49.58
1720.46/1721.12	c    20734   1150   102942 25531962  248   205995   65270  22907    223 92.89
1720.46/1721.12	c    32096   1150   115376 39302445  340   230932   71798  35341    185 173.12
1720.46/1721.12	c    49240   1150   134554 60533663  449   269288   78978  54519    176 279.75
1720.46/1721.12	c Reducing formula size due to memory constraints
1720.46/1721.12	c Memory Limit: 1000.00 MB  Used: 1011.55 MB
1720.46/1721.12	c    75059   1150   104688 27433576  262   209414  112939  24653    138 543.71
1720.46/1721.12	c   113891   1150   148059 75402389  509   296388  124233  68024    115 982.06
1720.46/1721.12	c Reducing formula size due to memory constraints
1720.46/1721.12	c Memory Limit: 1000.00 MB  Used: 1000.03 MB
1720.46/1721.12	c Reducing formula size due to memory constraints
1720.46/1721.12	c Memory Limit: 1000.00 MB  Used: 1004.09 MB
1720.46/1721.12	c   172243   1150    96830 18753092  193   193698  112911  16795    103 1661.03
1720.46/1721.12	o -39
1797.93/1798.67	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.93/1798.67	c   182271   1150   107795 30900591  286   215667   27678  27760    105 1720.49
1797.93/1798.67	c   182371   1150    92075 13498525  146   184189   30446  12040    105 1722.30
1797.93/1798.67	c   182622   1150    92352 13805040  149   184743   33491  12317    105 1723.15
1797.93/1798.67	c   183097   1150    92870 14378303  154   185779   36841  12835    106 1724.68
1797.93/1798.67	c   183911   1150    93771 15374918  163   187581   40526  13736    106 1727.30
1797.93/1798.67	c   185233   1150    95234 16994408  178   190507   44579  15199    106 1731.47
1797.93/1798.67	c   187314   1150    97530 19535788  200   195099   49037  17495    107 1739.76
1797.93/1798.67	c   190538   1150   101175 23565539  232   202389   53941  21140    108 1760.42
1797.93/1798.67	c   195474   1150   106749 29727566  278   213573   59336  26714    109 1784.72
1797.93/1798.67	c Resources Exceeded
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1797.93/1798.67	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.93/1798.67	c   25   197784  22062   227890   109329 32580804  29294    110 1798.01
1797.93/1798.67	c Objective: -39
1797.93/1798.67	s SATISFIABLE
1797.93/1798.67	c Total time: 1798.02 s

Verifier Data 

OK	-39

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656489-1276506862/watcher-2656489-1276506862 -o /tmp/evaluation-result-2656489-1276506862/solver-2656489-1276506862 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l2 HOME/instance-2656489-1276506862.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 26731
/proc/meminfo: memFree=1728500/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=12824 CPUtime=0
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 356 0 0 0 0 0 0 0 25 0 1 0 24338111 13131776 275 1992294400 134512640 137138936 4293717296 18446744073709551615 134520189 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 3206 276 177 642 0 2089 0

[startup+0.05437 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 26731
/proc/meminfo: memFree=1728500/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=14060 CPUtime=0.05
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 730 0 0 0 5 0 0 0 25 0 1 0 24338111 14397440 649 1992294400 134512640 137138936 4293717296 18446744073709551615 134516169 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 3515 650 247 642 0 2398 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14060

[startup+0.101379 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 26731
/proc/meminfo: memFree=1728500/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=15164 CPUtime=0.09
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 1091 0 0 0 9 0 0 0 25 0 1 0 24338111 15527936 1010 1992294400 134512640 137138936 4293717296 18446744073709551615 136659591 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 3791 1011 317 642 0 2674 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15164

[startup+0.301415 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 26731
/proc/meminfo: memFree=1728500/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=20252 CPUtime=0.29
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 2666 0 0 0 28 1 0 0 25 0 1 0 24338111 20738048 2585 1992294400 134512640 137138936 4293717296 18446744073709551615 136505085 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 5063 2586 624 642 0 3946 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20252

[startup+0.701488 s]
/proc/loadavg: 1.00 1.00 1.07 3/106 26731
/proc/meminfo: memFree=1728500/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=24980 CPUtime=0.69
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 4358 0 0 0 66 3 0 0 25 0 1 0 24338111 25579520 3804 1992294400 134512640 137138936 4293717296 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 6245 3804 185 642 0 5601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24980

[startup+1.50163 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 26732
/proc/meminfo: memFree=1713860/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=24980 CPUtime=1.49
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 4358 0 0 0 143 6 0 0 25 0 1 0 24338111 25579520 3804 1992294400 134512640 137138936 4293717296 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 6245 3804 185 642 0 5601 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24980

[startup+3.10093 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 26732
/proc/meminfo: memFree=1713612/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=27432 CPUtime=3.09
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 6184 0 0 0 299 10 0 0 25 0 1 0 24338111 28090368 4434 1992294400 134512640 137138936 4293717296 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 6858 4434 192 642 0 6214 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27432

[startup+6.30151 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 26732
/proc/meminfo: memFree=1694392/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=49040 CPUtime=6.29
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 11572 0 0 0 617 12 0 0 25 0 1 0 24338111 50216960 9822 1992294400 134512640 137138936 4293717296 18446744073709551615 134574736 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 12260 9822 192 642 0 11616 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 49040

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 26734
/proc/meminfo: memFree=1655332/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=86644 CPUtime=12.68
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 20985 0 0 0 1253 15 0 0 25 0 1 0 24338111 88723456 19235 1992294400 134512640 137138936 4293717296 18446744073709551615 134576323 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 21661 19235 192 642 0 21017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 86644

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 26734
/proc/meminfo: memFree=1594324/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=145116 CPUtime=25.49
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 35603 0 0 0 2525 24 0 0 25 0 1 0 24338111 148598784 33853 1992294400 134512640 137138936 4293717296 18446744073709551615 136504225 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 36279 33853 192 642 0 35635 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 145116

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 26734
/proc/meminfo: memFree=1502688/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=237468 CPUtime=51.07
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 58693 0 0 0 5071 36 0 0 25 0 1 0 24338111 243167232 56943 1992294400 134512640 137138936 4293717296 18446744073709551615 136504476 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 59367 56943 192 642 0 58723 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 237468

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 26736
/proc/meminfo: memFree=1360460/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=377516 CPUtime=102.26
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 93676 0 0 0 10167 59 0 0 25 0 1 0 24338111 386576384 91926 1992294400 134512640 137138936 4293717296 18446744073709551615 134542480 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 94379 91926 192 642 0 93735 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 377516

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 26738
/proc/meminfo: memFree=1235840/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=502452 CPUtime=162.23
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 124924 0 0 0 16144 79 0 0 25 0 1 0 24338111 514510848 123174 1992294400 134512640 137138936 4293717296 18446744073709551615 134542532 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 125613 123174 192 642 0 124969 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 502452

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 26738
/proc/meminfo: memFree=1073028/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=664512 CPUtime=222.21
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 165443 0 0 0 22116 105 0 0 25 0 1 0 24338111 680460288 163693 1992294400 134512640 137138936 4293717296 18446744073709551615 136504068 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 166128 163693 192 642 0 165484 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 664512

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 26740
/proc/meminfo: memFree=936008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=803176 CPUtime=282.19
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 200112 0 0 0 28089 130 0 0 25 0 1 0 24338111 822452224 198362 1992294400 134512640 137138936 4293717296 18446744073709551615 134607584 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 200794 198362 192 642 0 200150 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 803176

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 26742
/proc/meminfo: memFree=791672/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=945228 CPUtime=342.17
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 235617 0 0 0 34063 154 0 0 25 0 1 0 24338111 967913472 233867 1992294400 134512640 137138936 4293717296 18446744073709551615 136504096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 236307 233867 192 642 0 235663 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 945228

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 26744
/proc/meminfo: memFree=707352/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1030236 CPUtime=402.14
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 256875 0 0 0 40044 170 0 0 25 0 1 0 24338111 1054961664 255125 1992294400 134512640 137138936 4293717296 18446744073709551615 134606636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 257559 255125 192 642 0 256915 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1030236

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 26746
/proc/meminfo: memFree=688628/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=462.12
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 46039 173 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 136504096 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1047224

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 26746
/proc/meminfo: memFree=688628/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=522.09
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 52032 177 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542301 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 1047224

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 26748
/proc/meminfo: memFree=688628/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=582.07
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 58025 182 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 136504071 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 1047224

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 26750
/proc/meminfo: memFree=688628/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=642.06
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 64020 186 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134617973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 1047224

[startup+702.301 s]

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

/proc/meminfo: memFree=688628/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1061.9
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 105986 204 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 1047224

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26762
/proc/meminfo: memFree=688504/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1121.87
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 111979 208 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542624 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 1047224

[startup+1182.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 26764
/proc/meminfo: memFree=688504/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1181.85
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 117974 211 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134607609 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 1047224

[startup+1242.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 26766
/proc/meminfo: memFree=688504/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1241.84
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 123967 217 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 1047224

[startup+1302.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 26768
/proc/meminfo: memFree=688504/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1301.82
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 129962 220 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 1047224

[startup+1362.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 26770
/proc/meminfo: memFree=688380/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1361.8
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 135957 223 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 1047224

[startup+1422.31 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 26770
/proc/meminfo: memFree=688380/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1421.78
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 141953 225 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 136504207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 1047224

[startup+1482.3 s]
/proc/loadavg: 1.14 1.07 1.01 2/107 26775
/proc/meminfo: memFree=688008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1481.75
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 147947 228 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134606964 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 1047224

[startup+1542.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/107 26777
/proc/meminfo: memFree=688132/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1541.72
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 153940 232 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134533386 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 1047224

[startup+1602.3 s]
/proc/loadavg: 1.07 1.06 1.01 2/107 26779
/proc/meminfo: memFree=688132/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1601.7
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 159936 234 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134540747 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 1047224

[startup+1662.3 s]
/proc/loadavg: 1.06 1.06 1.01 2/107 26781
/proc/meminfo: memFree=688132/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1661.69
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 165933 236 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542316 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 1047224

[startup+1722.3 s]
/proc/loadavg: 1.05 1.06 1.01 2/107 26781
/proc/meminfo: memFree=688132/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1721.66
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 171925 241 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134540744 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 1047224

[startup+1782.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688132/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1781.64
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 177918 246 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542322 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 1047224

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

[startup+1791.91 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688132/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1791.24
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 178877 247 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134618214 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1791.24
Current children cumulated vsize (KiB) 1047224

[startup+1795.1 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1794.44
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 179197 247 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134542187 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1794.44
Current children cumulated vsize (KiB) 1047224

[startup+1796.7 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1796.03
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 179356 247 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134577137 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1796.03
Current children cumulated vsize (KiB) 1047224

[startup+1797.5 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1796.83
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 179436 247 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 136500388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1796.83
Current children cumulated vsize (KiB) 1047224

[startup+1798.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=1047224 CPUtime=1797.63
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202496 261191 0 0 0 179516 247 0 0 25 0 1 0 24338111 1072357376 259370 1992294400 134512640 137138936 4293717296 18446744073709551615 134599698 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26731/statm: 261806 259370 192 642 0 261162 0
Current children cumulated CPU time (s) 1797.63
Current children cumulated vsize (KiB) 1047224

[startup+1798.7 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 26783
/proc/meminfo: memFree=688008/2059040 swapFree=4140360/4192956
[pid=26731] ppid=26729 vsize=0 CPUtime=1798.03
/proc/26731/stat : 26731 (bsolo_pb10) R 26729 26731 26103 0 -1 4202500 261192 0 0 0 179553 250 0 0 25 0 1 0 24338111 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/26731/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.03
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.78
CPU time (s): 1798.12
CPU user time (s): 1795.54
CPU system time (s): 2.58061
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 1047508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.54
system time used= 2.58061
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 261192
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= 3538

runsolver used 4.06338 second user time and 9.00063 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-14 11:14:23
IDJOB=2656489
IDBENCH=2262
IDSOLVER=1162
FILE ID=node027/2656489-1276506862
PBS_JOBID= 11173409
Free space on /tmp= 62476 MiB

SOLVER NAME= bsolo 3.2 Card
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-5.opb
COMMAND LINE= bsolo_pb10 -tTIMEOUT -l2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656489-1276506862/watcher-2656489-1276506862 -o /tmp/evaluation-result-2656489-1276506862/solver-2656489-1276506862 -C 1800 -W 2000 -M 1800  bsolo_pb10 -t1800 -l2 HOME/instance-2656489-1276506862.opb

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

MD5SUM BENCH= 32f273c48805c1e726044ae006778010
RANDOM SEED=531195590

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1728904 kB
Buffers:        126408 kB
Cached:         121200 kB
SwapCached:       6028 kB
Active:         104704 kB
Inactive:       155956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1728904 kB
SwapTotal:     4192956 kB
SwapFree:      4140360 kB
Dirty:            5884 kB
Writeback:           0 kB
AnonPages:       11172 kB
Mapped:          12932 kB
Slab:            47532 kB
PageTables:       3936 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181956 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62472 MiB
End job on node027 at 2010-06-14 11:44:21