Trace number 1877046

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1SAT (MO)-45 627.415 627.599

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-4.opb
MD5SUM937ec96fd1742e5ed6250d14e65c707b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-46
Best CPU time to get the best result obtained on this benchmark397.164
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 constraints127011
Number of constraints which are clauses127011
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 3.1 - 13/04/2009 : 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 Learning Strategy: Cardinality Constraint Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1877046-1245168036.opb
0.00/0.00	c File size is 3133648 bytes.
0.39/0.41	c Highest Coefficient sum: 1534
0.39/0.41	c Parsing was ok!!
0.39/0.41	c Total parsing time: 0.412 s
0.39/0.45	c Var: 1534 Constr: 127011 127011/0/0 Lit: 254022 Watch. Lit: 254022
0.39/0.45	c Obj. Vars: 1534 (100 % of total variables)
4.69/4.78	c Pre-processing Time: 4.776 s
4.69/4.78	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.69/4.78	c        0   1534   127011   254022    2   254022   42336      0      0 4.78
4.69/4.78	c Switching off lower bounding mode.
4.79/4.80	o -39
4.79/4.81	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.79/4.81	c        0   1534   127012   255556    2   254063   43336      1      0 4.80
4.79/4.81	o -40
4.99/5.04	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.99/5.04	c        2   1534   127015   260073    2   254109   43336      4      0 4.82
4.99/5.04	c      102   1534   127125   423970    3   254329   47670    114     20 5.04
4.99/5.04	o -42
6.98/7.05	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
6.98/7.05	c      102   1534   127126   425504    3   254373   43336    115     20 5.04
6.98/7.05	c      202   1534   127236   589198    4   254593   47670    225     38 5.26
6.98/7.05	c      452   1534   127507   992469    7   255135   52438    496     77 5.83
6.98/7.05	c      927   1534   128015  1748488   13   256151   57682   1004    131 7.04
6.98/7.05	o -43
7.28/7.39	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
7.28/7.39	c      931   1534   128020  1755980   13   256204   43336   1009    131 7.06
7.28/7.39	c     1031   1534   128129  1918145   14   256422   47670   1118    141 7.30
7.28/7.39	o -44
39.97/40.01	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
39.97/40.01	c     1062   1534   128163  1968762   15   256534   43336   1152    143 7.39
39.97/40.01	c     1162   1534   128271  2129164   16   256750   47670   1260    152 7.63
39.97/40.01	c     1413   1534   128543  2533319   19   257294   52438   1532    171 8.26
39.97/40.01	c     1889   1534   129058  3298499   25   258324   57682   2047    198 9.52
39.97/40.01	c     2703   1534   129949  4622258   35   260106   63451   2938    228 11.85
39.97/40.01	c     4023   1534   131432  6825059   51   263072   69797   4421    252 15.96
39.97/40.01	c     6105   1534   133764 10286127   76   267736   76777   6753    262 23.29
39.97/40.01	c     9329   1534   137322 15572323  113   274852   84455  10311    249 37.46
39.97/40.01	o -45
627.11/627.30	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
627.11/627.30	c     9937   1534   137973 16540019  119   276199   43336  10962    248 40.00
627.11/627.30	c    10037   1534   138083 16703393  120   276419   47670  11072    248 40.42
627.11/627.30	c    10287   1534   138357 17110381  123   276967   52438  11346    248 41.32
627.11/627.30	c    10763   1534   138875 17879440  128   278003   57682  11864    250 43.05
627.11/627.30	c    11576   1534   139788 19234093  137   279829   63451  12777    250 46.23
627.11/627.30	c    12897   1534   141265 21426027  151   282783   69797  14254    250 51.55
627.11/627.30	c    14978   1534   143619 24919728  173   287491   76777  16608    244 61.34
627.11/627.30	c    18202   1534   147213 30252699  205   294679   84455  20202    241 75.45
627.11/627.30	c    23138   1534   152749 38449396  251   305833   92901  25738    227 101.91
627.11/627.30	c    30644   1534   161237 51040088  316   322809  102192  34226    205 148.76
627.11/627.30	c    42005   1534   173941 69895872  401   348217  112412  46930    168 248.84
627.11/627.30	c    59149   1534   193120 98346192  509   386575  123654  66109    150 392.79
627.11/627.30	c    84968   1534   221683 140752105  634   443701  136020  94672    136 621.13
627.11/627.30	c Caught signal: 15
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-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 
627.11/627.30	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
627.11/627.30	c   30    85871   7607    96435   222705 142268939  95694    136 627.12
627.11/627.30	c Objective: -45
627.11/627.30	s SATISFIABLE
627.11/627.30	c Total time: 627.123 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-1877046-1245168036/watcher-1877046-1245168036 -o /tmp/evaluation-result-1877046-1245168036/solver-1877046-1245168036 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877046-1245168036.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 1.00 3/64 495
/proc/meminfo: memFree=1848992/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=13792 CPUtime=0
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 252 0 0 0 0 0 0 0 18 0 1 0 184404665 14123008 236 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 3448 237 172 640 0 2038 0

[startup+0.028273 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 495
/proc/meminfo: memFree=1848992/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=14480 CPUtime=0.02
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 475 0 0 0 2 0 0 0 18 0 1 0 184404665 14827520 459 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 3620 460 214 640 0 2210 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14480

[startup+0.10128 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 495
/proc/meminfo: memFree=1848992/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=16812 CPUtime=0.09
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 1173 0 0 0 9 0 0 0 18 0 1 0 184404665 17215488 1157 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 4203 1157 349 640 0 2793 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16812

[startup+0.3013 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 495
/proc/meminfo: memFree=1848992/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=22732 CPUtime=0.29
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 3048 0 0 0 29 0 0 0 19 0 1 0 184404665 23277568 3032 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 5683 3033 718 640 0 4273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22732

[startup+0.701342 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 495
/proc/meminfo: memFree=1848992/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=33336 CPUtime=0.69
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 6681 0 0 0 67 2 0 0 23 0 1 0 184404665 34136064 5899 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 8334 5899 190 640 0 7690 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33336

[startup+1.50142 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 496
/proc/meminfo: memFree=1826072/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=33336 CPUtime=1.49
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 6681 0 0 0 145 4 0 0 25 0 1 0 184404665 34136064 5899 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 8334 5899 190 640 0 7690 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33336

[startup+3.10259 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 496
/proc/meminfo: memFree=1825944/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=33336 CPUtime=3.09
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 6681 0 0 0 302 7 0 0 25 0 1 0 184404665 34136064 5899 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 8334 5899 190 640 0 7690 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33336

[startup+6.30192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 496
/proc/meminfo: memFree=1824088/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=42728 CPUtime=6.29
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 11006 0 0 0 616 13 0 0 25 0 1 0 184404665 43753472 8269 1992294400 134512640 137136520 4294956256 18446744073709551615 134606822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 10682 8269 196 640 0 10038 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 42728

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 496
/proc/meminfo: memFree=1772632/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=91752 CPUtime=12.69
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 23255 0 0 0 1251 18 0 0 25 0 1 0 184404665 93954048 20518 1992294400 134512640 137136520 4294956256 18446744073709551615 134600754 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 22938 20518 196 640 0 22294 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 91752

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=1690072/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=170320 CPUtime=25.48
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 42909 0 0 0 2520 28 0 0 25 0 1 0 184404665 174407680 40172 1992294400 134512640 137136520 4294956256 18446744073709551615 136502454 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 42580 40172 197 640 0 41936 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 170320

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=1564248/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=297448 CPUtime=51.07
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 74691 0 0 0 5065 42 0 0 25 0 1 0 184404665 304586752 71954 1992294400 134512640 137136520 4294956256 18446744073709551615 134551779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 74362 71954 197 640 0 73718 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 297448

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=1339800/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=518772 CPUtime=102.26
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 130025 0 0 0 10156 70 0 0 25 0 1 0 184404665 531222528 127288 1992294400 134512640 137136520 4294956256 18446744073709551615 134617004 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 129693 127288 197 640 0 129049 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 518772

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=1136792/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=723072 CPUtime=162.24
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 181095 0 0 0 16127 97 0 0 25 0 1 0 184404665 740425728 178358 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 180768 178358 197 640 0 180124 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 723072

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=992856/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=865020 CPUtime=222.22
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 216589 0 0 0 22107 115 0 0 25 0 1 0 184404665 885780480 213852 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 216255 213852 197 640 0 215611 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 865020

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=833944/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1025292 CPUtime=282.2
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 256630 0 0 0 28082 138 0 0 25 0 1 0 184404665 1049899008 253893 1992294400 134512640 137136520 4294956256 18446744073709551615 134544129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 256323 253893 197 640 0 255679 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1025292

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=687448/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1170112 CPUtime=342.18
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 292850 0 0 0 34060 158 0 0 25 0 1 0 184404665 1198194688 290113 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 292528 290113 197 640 0 291884 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1170112

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=542552/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1316928 CPUtime=402.17
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 329561 0 0 0 40038 179 0 0 25 0 1 0 184404665 1348534272 326824 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 329232 326824 197 640 0 328588 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1316928

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=365784/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1491252 CPUtime=462.16
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 373147 0 0 0 46013 203 0 0 25 0 1 0 184404665 1527042048 370410 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 372813 370410 197 640 0 372169 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1491252

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=226072/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1632080 CPUtime=522.14
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 408352 0 0 0 51990 224 0 0 25 0 1 0 184404665 1671249920 405615 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 408020 405615 197 640 0 407376 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1632080

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=100440/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1755772 CPUtime=582.12
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 439271 0 0 0 57970 242 0 0 25 0 1 0 184404665 1797910528 436534 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 438943 436534 197 640 0 438299 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1755772



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+627.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=16280/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=1843468 CPUtime=627.11
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194304 461201 0 0 0 62458 253 0 0 25 0 1 0 184404665 1887711232 458464 1992294400 134512640 137136520 4294956256 18446744073709551615 134573092 0 0 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 460867 458464 197 640 0 460223 0
Current children cumulated CPU time (s) 627.11
Current children cumulated vsize (KiB) 1843468

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

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

[startup+627.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=16280/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=0 CPUtime=627.21
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194308 461203 0 0 0 62458 263 0 0 25 0 1 0 184404665 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 627.21
Current children cumulated vsize (KiB) 0

[startup+627.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 502
/proc/meminfo: memFree=16280/2055920 swapFree=4191896/4192956
[pid=495] ppid=493 vsize=0 CPUtime=627.31
/proc/495/stat : 495 (bsolo) R 493 495 32666 0 -1 4194308 461203 0 0 0 62458 273 0 0 25 0 1 0 184404665 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/495/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 627.31
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 627.599
CPU time (s): 627.415
CPU user time (s): 624.585
CPU system time (s): 2.82957
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 1843468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 624.585
system time used= 2.82957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461203
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= 592

runsolver used 0.432934 second user time and 1.37079 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-16 18:00:36
IDJOB=1877046
IDBENCH=2266
IDSOLVER=699
FILE ID=node2/1877046-1245168036
PBS_JOBID= 9363836
Free space on /tmp= 66448 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-4.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877046-1245168036/watcher-1877046-1245168036 -o /tmp/evaluation-result-1877046-1245168036/solver-1877046-1245168036 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877046-1245168036.opb

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

MD5SUM BENCH= 937ec96fd1742e5ed6250d14e65c707b
RANDOM SEED=666531445

node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1849408 kB
Buffers:         39000 kB
Cached:          96468 kB
SwapCached:        260 kB
Active:          48872 kB
Inactive:        99832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1849408 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:            7008 kB
Writeback:           0 kB
Mapped:          21784 kB
Slab:            43756 kB
Committed_AS:   154728 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1877046-1245168036.opb

Free space on /tmp at the end= 66444 MiB
End job on node2 at 2009-06-16 18:11:06