Trace number 1877184

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)-43 659.477 659.693

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb
MD5SUMb8b0df75c0f0dbb89ae9601b9070a445
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-45
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109676
Number of constraints which are clauses109676
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c bsolo beta version 3.1 - 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-1877184-1245165857.opb
0.00/0.00	c File size is 2689847 bytes.
0.29/0.35	c Highest Coefficient sum: 1400
0.29/0.35	c Parsing was ok!!
0.29/0.35	c Total parsing time: 0.35 s
0.29/0.39	c Var: 1400 Constr: 109676 109676/0/0 Lit: 219352 Watch. Lit: 219352
0.29/0.39	c Obj. Vars: 1400 (100 % of total variables)
3.79/3.82	c Pre-processing Time: 3.826 s
3.79/3.83	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.79/3.83	c        0   1400   109676   219352    2   219352   36558      0      0 3.83
3.79/3.83	c Switching off lower bounding mode.
3.79/3.84	o -39
3.79/3.85	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.79/3.85	c        0   1400   109677   220752    2   219393   37558      1      0 3.85
3.79/3.85	o -40
4.09/4.14	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.09/4.14	c        1   1400   109679   223510    2   219437   37558      3      0 3.86
4.09/4.14	c      101   1400   109784   365994    3   219647   41314    108     24 4.07
4.09/4.14	o -41
29.28/29.37	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
29.28/29.37	c      136   1400   109822   417579    3   219764   37558    146     32 4.14
29.28/29.37	c      236   1400   109926   558603    5   219972   41314    250     54 4.35
29.28/29.37	c      486   1400   110199   928371    8   220518   45446    523     99 4.88
29.28/29.37	c      961   1400   110722  1636833   14   221564   49991   1046    160 5.99
29.28/29.37	c     1775   1400   111609  2838975   25   223338   54991   1933    220 8.04
29.28/29.37	c     3095   1400   113070  4818203   42   226260   60491   3394    265 11.64
29.28/29.37	c     5176   1400   115391  7959964   68   230902   66541   5715    282 18.32
29.28/29.37	c     8399   1400   118924 12746224  107   237968   73196   9248    286 29.34
29.28/29.37	o -42
143.24/143.35	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
143.24/143.35	c     8400   1400   118926 12748982  107   238014   37558   9250    285 29.37
143.24/143.35	c     8501   1400   119034 12895249  108   238230   41314   9358    286 29.67
143.24/143.35	c     8752   1400   119303 13259563  111   238768   45446   9627    288 30.39
143.24/143.35	c     9227   1400   119828 13970004  116   239818   49991  10152    289 31.88
143.24/143.35	c    10040   1400   120696 15145757  125   241554   54991  11020    289 34.73
143.24/143.35	c    11361   1400   122172 17143183  140   244506   60491  12496    288 39.44
143.24/143.35	c    13442   1400   124486 20275005  162   249134   66541  14810    276 48.59
143.24/143.35	c    16666   1400   128083 25143653  196   256328   73196  18407    263 63.36
143.24/143.35	c    21602   1400   133475 32445109  243   267112   80516  23799    237 90.97
143.24/143.35	c    29108   1400   141481 43287316  305   283124   88568  31805    219 132.91
143.24/143.35	o -43
659.18/659.40	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
659.18/659.40	c    31138   1400   143714 46308589  322   287710   37558  34038    217 143.31
659.18/659.40	c    31238   1400   143823 46456061  323   287928   41314  34147    217 143.86
659.18/659.40	c    31488   1400   144103 46834529  325   288488   45446  34427    217 144.91
659.18/659.40	c    31963   1400   144626 47541909  328   289534   49991  34950    216 147.74
659.18/659.40	c    32776   1400   145547 48786096  335   291376   54991  35871    216 151.48
659.18/659.40	c    34096   1400   146993 50742305  345   294268   60491  37317    211 161.19
659.18/659.40	c    36178   1400   149317 53884899  360   298916   66541  39641    212 170.46
659.18/659.40	c    39401   1400   152890 58717377  384   306062   73196  43214    212 185.68
659.18/659.40	c    44337   1400   158338 66086669  417   316958   80516  48662    207 213.77
659.18/659.40	c    51843   1400   166784 77500530  464   333850   88568  57108    202 255.80
659.18/659.40	c    63206   1400   179592 94817575  527   359466   97425  69916    179 352.78
659.18/659.40	c    80351   1400   198833 120831677  607   397989  107168  89157    153 524.82
659.18/659.40	c Caught signal: 15
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659.18/659.40	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
659.18/659.40	c   33    94661   8933   106942   214741 142342982 105065    143 659.19
659.18/659.40	c Objective: -43
659.18/659.40	s SATISFIABLE
659.18/659.40	c Total time: 659.19 s

Verifier Data 

OK	-43

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877184-1245165857/watcher-1877184-1245165857 -o /tmp/evaluation-result-1877184-1245165857/solver-1877184-1245165857 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877184-1245165857.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 1490
/proc/meminfo: memFree=1884760/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=13356 CPUtime=0
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 184186163 13676544 246 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 3339 246 174 640 0 2038 0

[startup+0.00876997 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1490
/proc/meminfo: memFree=1884760/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=13492 CPUtime=0
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 300 0 0 0 0 0 0 0 18 0 1 0 184186163 13815808 284 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 3373 285 181 640 0 2072 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13492

[startup+0.101785 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1490
/proc/meminfo: memFree=1884760/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=16380 CPUtime=0.09
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 1194 0 0 0 9 0 0 0 18 0 1 0 184186163 16773120 1178 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 4095 1178 354 640 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16380

[startup+0.301817 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1490
/proc/meminfo: memFree=1884760/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=22432 CPUtime=0.29
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 3093 0 0 0 28 1 0 0 19 0 1 0 184186163 22970368 3077 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 5608 3077 726 640 0 4307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22432

[startup+0.701885 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1490
/proc/meminfo: memFree=1884760/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=30176 CPUtime=0.69
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 5802 0 0 0 66 3 0 0 23 0 1 0 184186163 30900224 5129 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 7544 5129 190 640 0 6900 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30176

[startup+1.50202 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1864976/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=30176 CPUtime=1.49
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 5802 0 0 0 145 4 0 0 25 0 1 0 184186163 30900224 5129 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 7544 5129 190 640 0 6900 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30176

[startup+3.10128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1864848/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=30176 CPUtime=3.09
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 5802 0 0 0 302 7 0 0 25 0 1 0 184186163 30900224 5129 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 7544 5129 190 640 0 6900 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30176

[startup+6.30182 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1854608/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=47376 CPUtime=6.29
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 11777 0 0 0 617 12 0 0 25 0 1 0 184186163 48513024 9439 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 11844 9439 196 640 0 11200 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47376

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1806296/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=93668 CPUtime=12.68
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 23351 0 0 0 1253 15 0 0 25 0 1 0 184186163 95916032 21013 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 23417 21013 197 640 0 22773 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 93668

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1728152/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=168168 CPUtime=25.48
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 41966 0 0 0 2524 24 0 0 25 0 1 0 184186163 172204032 39628 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 42042 39628 197 640 0 41398 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 168168

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1601176/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=296132 CPUtime=51.07
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 73957 0 0 0 5066 41 0 0 25 0 1 0 184186163 303239168 71619 1992294400 134512640 137136520 4294956256 18446744073709551615 136498219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 74033 71619 197 640 0 73389 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 296132

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1424344/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=470052 CPUtime=102.25
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 117437 0 0 0 10162 63 0 0 25 0 1 0 184186163 481333248 115099 1992294400 134512640 137136520 4294956256 18446744073709551615 136502385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 117513 115099 197 640 0 116869 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 470052

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=1219928/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=677136 CPUtime=162.23
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 169192 0 0 0 16128 95 0 0 25 0 1 0 184186163 693387264 166854 1992294400 134512640 137136520 4294956256 18446744073709551615 134551345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 169284 166854 197 640 0 168640 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 677136

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=991832/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=902168 CPUtime=222.21
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 225465 0 0 0 22094 127 0 0 25 0 1 0 184186163 923820032 223127 1992294400 134512640 137136520 4294956256 18446744073709551615 134600696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 225542 223132 197 640 0 224898 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 902168

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1491
/proc/meminfo: memFree=803096/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1091252 CPUtime=282.2
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 272721 0 0 0 28063 157 0 0 25 0 1 0 184186163 1117442048 270383 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 272813 270383 197 640 0 272169 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1091252

[startup+342.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 1491
/proc/meminfo: memFree=677848/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1215100 CPUtime=342.18
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 303710 0 0 0 34044 174 0 0 25 0 1 0 184186163 1244262400 301372 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 303775 301372 197 640 0 303131 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1215100

[startup+402.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 1491
/proc/meminfo: memFree=524248/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1369524 CPUtime=402.16
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 342304 0 0 0 40017 199 0 0 25 0 1 0 184186163 1402392576 339966 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 342381 339966 197 640 0 341737 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1369524

[startup+462.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 1491
/proc/meminfo: memFree=417752/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1474776 CPUtime=462.14
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 368621 0 0 0 45999 215 0 0 25 0 1 0 184186163 1510170624 366283 1992294400 134512640 137136520 4294956256 18446744073709551615 136502143 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 368694 366283 197 640 0 368050 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1474776

[startup+522.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 1491
/proc/meminfo: memFree=329816/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1563584 CPUtime=522.12
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 390831 0 0 0 51983 229 0 0 25 0 1 0 184186163 1601110016 388493 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 390896 388493 197 640 0 390252 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1563584

[startup+582.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 1491
/proc/meminfo: memFree=164760/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1727508 CPUtime=582.1
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 431800 0 0 0 57954 256 0 0 25 0 1 0 184186163 1768968192 429462 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 431877 429462 197 640 0 431233 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1727508

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1491
/proc/meminfo: memFree=77080/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1814096 CPUtime=642.08
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 453441 0 0 0 63940 268 0 0 25 0 1 0 184186163 1857634304 451103 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 453524 451103 197 640 0 452880 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1814096



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+659.401 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1491
/proc/meminfo: memFree=47704/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=1843364 CPUtime=659.18
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194304 460764 0 0 0 65646 272 0 0 25 0 1 0 184186163 1887604736 458426 1992294400 134512640 137136520 4294956256 18446744073709551615 134573384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 460841 458426 197 640 0 460197 0
Current children cumulated CPU time (s) 659.18
Current children cumulated vsize (KiB) 1843364

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

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

[startup+659.601 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1491
/proc/meminfo: memFree=47704/2055920 swapFree=4192812/4192956
[pid=1490] ppid=1488 vsize=0 CPUtime=659.37
/proc/1490/stat : 1490 (bsolo) R 1488 1490 1126 0 -1 4194308 460766 0 0 0 65646 291 0 0 25 0 1 0 184186163 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1490/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 659.37
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 659.693
CPU time (s): 659.477
CPU user time (s): 656.468
CPU system time (s): 3.00854
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 1843364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 656.468
system time used= 3.00854
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460766
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= 840

runsolver used 0.546916 second user time and 1.39979 second system time

The end

Launcher Data 

Begin job on node15 at 2009-06-16 17:24:18
IDJOB=1877184
IDBENCH=2249
IDSOLVER=699
FILE ID=node15/1877184-1245165857
PBS_JOBID= 9363817
Free space on /tmp= 66300 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877184-1245165857/watcher-1877184-1245165857 -o /tmp/evaluation-result-1877184-1245165857/solver-1877184-1245165857 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877184-1245165857.opb

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

MD5SUM BENCH= b8b0df75c0f0dbb89ae9601b9070a445
RANDOM SEED=874718950

node15.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1885240 kB
Buffers:         29164 kB
Cached:          70592 kB
SwapCached:          0 kB
Active:          67692 kB
Inactive:        45520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1885240 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            6564 kB
Writeback:           0 kB
Mapped:          23248 kB
Slab:            43424 kB
Committed_AS:   182212 kB
PageTables:       1460 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-1877184-1245165857.opb

Free space on /tmp at the end= 66296 MiB
End job on node15 at 2009-06-16 17:35:19