Trace number 1877166

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-39 1798.19 1798.67

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb
MD5SUM669011fc499ae56e44c354cc6cddc4c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-41
Best CPU time to get the best result obtained on this benchmark1800.09
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 constraints80851
Number of constraints which are clauses80851
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 3.1 - 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-1877166-1245167889.opb
0.00/0.00	c File size is 1957484 bytes.
0.19/0.25	c Highest Coefficient sum: 1150
0.19/0.25	c Parsing was ok!!
0.19/0.25	c Total parsing time: 0.256 s
0.19/0.28	c Var: 1150 Constr: 80851 80851/0/0 Lit: 161702 Watch. Lit: 161702
0.19/0.28	c Obj. Vars: 1150 (100 % of total variables)
2.39/2.43	c Pre-processing Time: 2.428 s
2.39/2.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.43	c        0   1150    80851   161702    2   161702   26950      0      0 2.43
2.39/2.43	c Switching off lower bounding mode.
2.39/2.44	o -36
2.39/2.45	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.45	c        0   1150    80852   162852    2   161740   27950      1      0 2.45
2.39/2.45	o -37
10.89/11.00	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
10.89/11.00	c        1   1150    80854   165113    2   161781   27950      3      0 2.45
10.89/11.00	c      101   1150    80961   283834    3   161995   30746    110     38 2.62
10.89/11.00	c      352   1150    81241   594212    7   162555   33821    390    115 3.05
10.89/11.00	c      829   1150    81788  1200280   14   163649   37204    937    208 3.97
10.89/11.00	c     1642   1150    82654  2161026   26   165381   40925   1803    291 5.63
10.89/11.00	c     2963   1150    84070  3732074   44   168213   45018   3219    335 8.83
10.89/11.00	o -38
680.90/681.14	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
680.90/681.14	c     3893   1150    85108  4882904   57   170327   27950   4257    353 11.00
680.90/681.14	c     3993   1150    85218  5004785   58   170547   30746   4367    356 11.21
680.90/681.14	c     4244   1150    85493  5309402   62   171097   33821   4642    359 11.79
680.90/681.14	c     4720   1150    86013  5885610   68   172137   37204   5162    366 12.89
680.90/681.14	c     5533   1150    86923  6891407   79   173957   40925   6072    373 14.83
680.90/681.14	c     6853   1150    88365  8489159   96   176841   45018   7514    377 18.15
680.90/681.14	c     8934   1150    90751 11129250  122   181613   49520   9900    367 24.34
680.90/681.14	c    12157   1150    94432 15200943  160   188975   54473  13581    358 33.95
680.90/681.14	c    17093   1150    99888 21243856  212   199887   59921  19037    316 54.09
680.90/681.14	c    24599   1150   108104 30346059  280   216319   65914  27253    269 91.27
680.90/681.14	c    35960   1150   121041 44665981  369   242193   72506  40190    222 161.49
680.90/681.14	c    53105   1150   140074 65743120  469   280259   79757  59223    164 322.50
680.90/681.14	c    78925   1150   102489 24090156  235   205119   87733  21638    117 671.25
680.90/681.14	o -39
1797.91/1798.48	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.91/1798.48	c    81795   1150   105612 27550802  260   211404   27950  24761    120 680.96
1797.91/1798.48	c    81896   1150   105723 27673672  261   211626   30746  24872    120 681.35
1797.91/1798.48	c    82146   1150   105997 27976926  263   212174   33821  25146    120 682.29
1797.91/1798.48	c    82621   1150   106520 28555737  268   213220   37204  25669    120 683.78
1797.91/1798.48	c    83434   1150   107431 29563392  275   215042   40925  26580    121 686.41
1797.91/1798.48	c    84754   1150   108923 31213365  286   218026   45018  28072    122 691.11
1797.91/1798.48	c    86835   1150   111268 33807500  303   222716   49520  30417    124 698.50
1797.91/1798.48	c    90059   1150   114898 37822342  329   229976   54473  34047    126 710.21
1797.91/1798.48	c    94995   1150   120457 43972171  365   241094   59921  39606    129 733.85
1797.91/1798.48	c   102501   1150   128964 53380347  413   258144   65914  48113    133 769.86
1797.91/1798.48	c   113863   1150   141792 67560684  476   283869   72506  60941    131 864.40
1797.91/1798.48	c   131007   1150   101025 22469248  222   202125   79757  20174    130 1004.59
1797.91/1798.48	c   156826   1150   130092 54594981  419   260427   87733  49241    133 1172.52
1797.91/1798.48	c   195659   1150    98499 19665708  199   197068   96507  17648    119 1636.42
1797.91/1798.48	c Resources Exceeded
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1797.91/1798.48	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.91/1798.48	c   34   222188  20009   247685   128016 52323674  47165    123 1798.00
1797.91/1798.48	c Objective: -39
1797.91/1798.48	s SATISFIABLE
1797.91/1798.48	c Total time: 1798 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-1877166-1245167889/watcher-1877166-1245167889 -o /tmp/evaluation-result-1877166-1245167889/solver-1877166-1245167889 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877166-1245167889.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 9252
/proc/meminfo: memFree=1855192/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=12636 CPUtime=0
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 184386070 12939264 247 1992294400 134512640 137136520 4294956256 18446744073709551615 134519766 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 3159 247 175 640 0 2037 0

[startup+0.041575 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9252
/proc/meminfo: memFree=1855192/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=13872 CPUtime=0.03
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 620 0 0 0 3 0 0 0 18 0 1 0 184386070 14204928 604 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 3468 604 242 640 0 2346 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13872

[startup+0.101581 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9252
/proc/meminfo: memFree=1855192/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=15664 CPUtime=0.09
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 1198 0 0 0 9 0 0 0 18 0 1 0 184386070 16039936 1182 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 3916 1184 355 640 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15664

[startup+0.301603 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9252
/proc/meminfo: memFree=1855192/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=22524 CPUtime=0.29
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 3681 0 0 0 29 0 0 0 19 0 1 0 184386070 23064576 3187 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 5631 3187 188 640 0 4987 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22524

[startup+0.701646 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9252
/proc/meminfo: memFree=1855192/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=25032 CPUtime=0.69
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 4338 0 0 0 68 1 0 0 22 0 1 0 184386070 25632768 3844 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 6258 3844 190 640 0 5614 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25032

[startup+1.50174 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1840528/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=25032 CPUtime=1.49
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 4338 0 0 0 146 3 0 0 25 0 1 0 184386070 25632768 3844 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 6258 3844 190 640 0 5614 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25032

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1840400/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=28556 CPUtime=3.09
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 6428 0 0 0 303 6 0 0 25 0 1 0 184386070 29241344 4725 1992294400 134512640 137136520 4294956256 18446744073709551615 134552033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 7139 4725 196 640 0 6495 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28556

[startup+6.30227 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1818640/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=53080 CPUtime=6.29
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 12558 0 0 0 619 10 0 0 25 0 1 0 184386070 54353920 10855 1992294400 134512640 137136520 4294956256 18446744073709551615 136698750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 13270 10855 196 640 0 12626 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 53080

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1775248/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=94524 CPUtime=12.69
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 22930 0 0 0 1253 16 0 0 25 0 1 0 184386070 96792576 21227 1992294400 134512640 137136520 4294956256 18446744073709551615 134600754 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 23631 21227 197 640 0 22987 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 94524

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1696400/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=170408 CPUtime=25.48
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 41874 0 0 0 2525 23 0 0 25 0 1 0 184386070 174497792 40171 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 42602 40171 197 640 0 41958 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 170408

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1582544/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=284016 CPUtime=51.07
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 70303 0 0 0 5068 39 0 0 25 0 1 0 184386070 290832384 68600 1992294400 134512640 137136520 4294956256 18446744073709551615 134606752 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 71004 68600 197 640 0 70360 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 284016

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1419472/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=445216 CPUtime=102.26
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 110602 0 0 0 10164 62 0 0 25 0 1 0 184386070 455901184 108899 1992294400 134512640 137136520 4294956256 18446744073709551615 134606731 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 111304 108899 197 640 0 110660 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 445216

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9253
/proc/meminfo: memFree=1271824/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=594148 CPUtime=162.24
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 147826 0 0 0 16141 83 0 0 25 0 1 0 184386070 608407552 146123 1992294400 134512640 137136520 4294956256 18446744073709551615 134600223 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 148537 146123 197 640 0 147893 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 594148

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=1147408/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=716840 CPUtime=222.22
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 178507 0 0 0 22119 103 0 0 25 0 1 0 184386070 734044160 176804 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 179210 176804 197 640 0 178566 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 716840

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=1055632/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=809352 CPUtime=282.2
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 201637 0 0 0 28102 118 0 0 25 0 1 0 184386070 828776448 199934 1992294400 134512640 137136520 4294956256 18446744073709551615 136509112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 202338 199934 197 640 0 201694 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 809352

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=957712/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=906260 CPUtime=342.19
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 225866 0 0 0 34086 133 0 0 25 0 1 0 184386070 928010240 224163 1992294400 134512640 137136520 4294956256 18446744073709551615 134543977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 226565 224163 197 640 0 225921 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 906260

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=839952/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1024640 CPUtime=402.17
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 255453 0 0 0 40063 154 0 0 25 0 1 0 184386070 1049231360 253750 1992294400 134512640 137136520 4294956256 18446744073709551615 136502143 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 256160 253750 197 640 0 255516 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1024640

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=740432/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1122980 CPUtime=462.16
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 280038 0 0 0 46048 168 0 0 25 0 1 0 184386070 1149931520 278335 1992294400 134512640 137136520 4294956256 18446744073709551615 136498219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 280745 278335 197 640 0 280101 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1122980

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=694032/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=522.15
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 52040 175 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1168768

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=694032/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=582.13
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 58038 175 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1168768

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=694032/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=642.12
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 64036 176 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1168768

[startup+702.301 s]

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

/proc/meminfo: memFree=693968/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=1121.98
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 112001 197 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 136295552 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1168768

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=693968/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=1181.97
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 117996 201 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134616451 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1168768

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=693904/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=1241.95
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 123992 203 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134543834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1168768

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=693840/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=1301.94
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 129989 205 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1168768

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=693904/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=1361.92
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 135985 207 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1168768

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=693904/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1168768 CPUtime=1421.92
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 291542 0 0 0 141983 209 0 0 25 0 1 0 184386070 1196818432 289760 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 292192 289760 197 640 0 291548 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1168768

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=666128/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1197024 CPUtime=1481.89
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 298628 0 0 0 147975 214 0 0 25 0 1 0 184386070 1225752576 296846 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 299256 296846 197 640 0 298612 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1197024

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=609168/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1253552 CPUtime=1541.87
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 312745 0 0 0 153964 223 0 0 25 0 1 0 184386070 1283637248 310963 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 313388 310963 197 640 0 312744 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1253552

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582480/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1601.85
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 159958 227 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 1279612

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582480/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1661.84
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 165955 229 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1279612

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582480/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1721.83
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 171951 232 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 134574194 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1279612

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1781.81
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 177947 234 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1279612

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1791.41
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 178907 234 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1791.41
Current children cumulated vsize (KiB) 1279612

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1794.61
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 179227 234 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 134616822 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1794.61
Current children cumulated vsize (KiB) 1279612

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1796.21
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 179387 234 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1796.21
Current children cumulated vsize (KiB) 1279612

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1797.01
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 179467 234 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 134573386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1797.01
Current children cumulated vsize (KiB) 1279612

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=1279612 CPUtime=1797.8
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194304 319363 0 0 0 179546 234 0 0 25 0 1 0 184386070 1310322688 317494 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9252/statm: 319903 317494 197 640 0 319259 0
Current children cumulated CPU time (s) 1797.8
Current children cumulated vsize (KiB) 1279612

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=0 CPUtime=1798.01
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194308 319365 0 0 0 179565 236 0 0 17 0 1 0 184386070 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/9252/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.01
Current children cumulated vsize (KiB) 0

[startup+1798.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9259
/proc/meminfo: memFree=582352/2055920 swapFree=4191900/4192956
[pid=9252] ppid=9250 vsize=0 CPUtime=1798.11
/proc/9252/stat : 9252 (bsolo) R 9250 9252 8909 0 -1 4194308 319365 0 0 0 179565 246 0 0 17 0 1 0 184386070 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/9252/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.67
CPU time (s): 1798.19
CPU user time (s): 1795.65
CPU system time (s): 2.53661
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1279960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.65
system time used= 2.53661
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 319365
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= 4
involuntary context switches= 1383

runsolver used 1.48277 second user time and 3.82642 second system time

The end

Launcher Data

Begin job on node38 at 2009-06-16 17:58:09
IDJOB=1877166
IDBENCH=2264
IDSOLVER=699
FILE ID=node38/1877166-1245167889
PBS_JOBID= 9363850
Free space on /tmp= 66236 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877166-1245167889/watcher-1877166-1245167889 -o /tmp/evaluation-result-1877166-1245167889/solver-1877166-1245167889 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877166-1245167889.opb

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

MD5SUM BENCH= 669011fc499ae56e44c354cc6cddc4c7
RANDOM SEED=1238440386

node38.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		: 3000.232
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		: 3000.232
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:       1855672 kB
Buffers:         47668 kB
Cached:          67264 kB
SwapCached:        260 kB
Active:          45652 kB
Inactive:        82596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1855672 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            5848 kB
Writeback:           0 kB
Mapped:          22512 kB
Slab:            57992 kB
Committed_AS:   160104 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-1877166-1245167889.opb

Free space on /tmp at the end= 66232 MiB
End job on node38 at 2009-06-16 18:28:08