Trace number 1880026

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 3.1 pbSAT-38 1798.15 1798.55

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: Generic Pseudo-Boolean 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-1880026-1245236327.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)
2.39/2.45	c Pre-processing Time: 2.452 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    80851   161702    2   161702   26950      0      0 2.45
2.39/2.45	c Switching off lower bounding mode.
2.39/2.46	o -36
2.39/2.47	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.47	c        0   1150    80852   162852    2   161740   27950      1      0 2.47
2.39/2.47	o -37
308.32/308.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
308.32/308.43	c        1   1150    80855   166258    2   161817   27950      4      0 2.48
308.32/308.43	c      101   1150    81036   369123    4   164619   30746    185     36 2.73
308.32/308.43	c      351   1150    81531   924044   11   171704   33821    680     82 4.27
308.32/308.43	c      826   1150    82471  1975916   23   182841   37204   1620    103 7.97
308.32/308.43	c     1639   1150    84094  3787564   45   201514   40925   3243     94 17.30
308.32/308.43	c     2959   1150    86726  6734158   77   232196   45018   5875     71 41.46
308.32/308.43	c     5040   1150    90887 11382928  125   272490   49520  10036     37 133.84
308.32/308.43	c     8264   1150    97315 18585402  190   340290   54473  16464     29 283.85
308.32/308.43	o -38
1798.00/1798.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1798.00/1798.43	c     8771   1150    98307 19696360  200   311448   27950  17456     28 308.37
1798.00/1798.43	c     8871   1150    98490 19901499  202   307435   30746  17639     28 314.49
1798.00/1798.43	c     9122   1150    98964 20431917  206   314306   33821  18113     27 328.00
1798.00/1798.43	c     9597   1150    99907 21484958  215   326726   37204  19056     27 346.30
1798.00/1798.43	c    10410   1150   101520 23290298  229   346167   40925  20669     25 405.32
1798.00/1798.43	c    11730   1150   104144 26222799  251   372264   45018  23293     24 486.34
1798.00/1798.43	c    13811   1150   108288 30862276  285   415194   49520  27437     19 695.54
1798.00/1798.43	c    17035   1150   114621 37935197  330   466718   54473  33770     15 1072.35
1798.00/1798.43	c    21971   1150   124480 48950637  393   566654   59921  43629     12 1693.88
1798.00/1798.43	c Resources Exceeded
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1798.00/1798.43	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.00/1798.43	c   18    22837   1616    25298   126203 50877669  45352     12 1798.04
1798.00/1798.43	c Objective: -38
1798.00/1798.43	s SATISFIABLE
1798.00/1798.43	c Total time: 1798.04 s

Verifier Data 

OK	-38

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1880026-1245236327/watcher-1880026-1245236327 -o /tmp/evaluation-result-1880026-1245236327/solver-1880026-1245236327 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880026-1245236327.opb 

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


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 18713
/proc/meminfo: memFree=1475512/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=12636 CPUtime=0
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 191229175 12939264 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 3159 245 174 640 0 2037 0

[startup+0.0787649 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 18713
/proc/meminfo: memFree=1475512/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=14972 CPUtime=0.07
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 978 0 0 0 7 0 0 0 18 0 1 0 191229175 15331328 962 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 3743 963 312 640 0 2621 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14972

[startup+0.101765 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 18713
/proc/meminfo: memFree=1475512/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=15660 CPUtime=0.09
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 1198 0 0 0 9 0 0 0 18 0 1 0 191229175 16035840 1182 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 3916 1182 354 640 0 2794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15660

[startup+0.301779 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 18713
/proc/meminfo: memFree=1475512/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=22524 CPUtime=0.29
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 3681 0 0 0 28 1 0 0 19 0 1 0 191229175 23064576 3187 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 5631 3187 188 640 0 4987 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22524

[startup+0.701803 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 18713
/proc/meminfo: memFree=1475512/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=25032 CPUtime=0.69
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 4338 0 0 0 66 3 0 0 22 0 1 0 191229175 25632768 3844 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 6258 3844 190 640 0 5614 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25032

[startup+1.50186 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 18714
/proc/meminfo: memFree=1460848/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=25032 CPUtime=1.49
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 4338 0 0 0 144 5 0 0 25 0 1 0 191229175 25632768 3844 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 6258 3844 190 640 0 5614 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25032

[startup+3.10296 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 18714
/proc/meminfo: memFree=1460720/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=27648 CPUtime=3.09
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 6207 0 0 0 300 9 0 0 25 0 1 0 191229175 28311552 4504 1992294400 134512640 137136520 4294956256 18446744073709551615 134600324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 6912 4504 196 640 0 6268 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27648

[startup+6.30117 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 18714
/proc/meminfo: memFree=1447792/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=41096 CPUtime=6.29
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 9556 0 0 0 619 10 0 0 25 0 1 0 191229175 42082304 7853 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 10274 7853 196 640 0 9630 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41096

[startup+12.7016 s]
/proc/loadavg: 0.22 0.05 0.02 2/65 18714
/proc/meminfo: memFree=1427888/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=58940 CPUtime=12.68
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 14007 0 0 0 1256 12 0 0 25 0 1 0 191229175 60354560 12304 1992294400 134512640 137136520 4294956256 18446744073709551615 136499627 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 14735 12304 196 640 0 14091 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 58940

[startup+25.5014 s]
/proc/loadavg: 0.34 0.08 0.02 2/65 18714
/proc/meminfo: memFree=1402416/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=83744 CPUtime=25.48
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 20221 0 0 0 2532 16 0 0 25 0 1 0 191229175 85753856 18518 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 20936 18518 197 640 0 20292 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 83744

[startup+51.1011 s]
/proc/loadavg: 0.56 0.15 0.05 2/65 18714
/proc/meminfo: memFree=1370992/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=114952 CPUtime=51.08
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 28022 0 0 0 5087 21 0 0 25 0 1 0 191229175 117710848 26319 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 28738 26319 197 640 0 28094 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 114952

[startup+102.306 s]
/proc/loadavg: 0.82 0.29 0.10 2/65 18714
/proc/meminfo: memFree=1335600/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=149936 CPUtime=102.28
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 36773 0 0 0 10202 26 0 0 25 0 1 0 191229175 153534464 35070 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 37484 35070 197 640 0 36840 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 149936

[startup+162.301 s]
/proc/loadavg: 0.93 0.42 0.15 2/65 18720
/proc/meminfo: memFree=1297072/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=188688 CPUtime=162.25
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 46449 0 0 0 16195 30 0 0 25 0 1 0 191229175 193216512 44746 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 47172 44746 197 640 0 46528 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 188688

[startup+222.301 s]
/proc/loadavg: 0.97 0.52 0.20 2/65 18720
/proc/meminfo: memFree=1256304/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=229100 CPUtime=222.23
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 56559 0 0 0 22188 35 0 0 25 0 1 0 191229175 234598400 54856 1992294400 134512640 137136520 4294956256 18446744073709551615 135982505 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 57275 54856 197 640 0 56631 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 229100

[startup+282.301 s]
/proc/loadavg: 0.99 0.61 0.25 2/65 18720
/proc/meminfo: memFree=1224624/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=261044 CPUtime=282.23
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 64537 0 0 0 28182 41 0 0 25 0 1 0 191229175 267309056 62834 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 65261 62834 197 640 0 64617 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 261044

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.30 2/65 18720
/proc/meminfo: memFree=1189552/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=295700 CPUtime=342.22
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 73216 0 0 0 34176 46 0 0 25 0 1 0 191229175 302796800 71513 1992294400 134512640 137136520 4294956256 18446744073709551615 134544140 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 73925 71513 197 640 0 73281 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 295700

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.34 2/65 18720
/proc/meminfo: memFree=1164464/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=320988 CPUtime=402.2
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 79525 0 0 0 40170 50 0 0 25 0 1 0 191229175 328691712 77822 1992294400 134512640 137136520 4294956256 18446744073709551615 134543921 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 80247 77822 197 640 0 79603 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 320988

[startup+462.301 s]
/proc/loadavg: 0.99 0.78 0.38 2/65 18720
/proc/meminfo: memFree=1135856/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=349476 CPUtime=462.19
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 86640 0 0 0 46166 53 0 0 25 0 1 0 191229175 357863424 84937 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 87369 84937 197 640 0 86725 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 349476

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 18720
/proc/meminfo: memFree=1113904/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=371264 CPUtime=522.17
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 92114 0 0 0 52161 56 0 0 25 0 1 0 191229175 380174336 90411 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 92816 90411 197 640 0 92172 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 371264

[startup+582.301 s]
/proc/loadavg: 0.99 0.85 0.45 2/65 18720
/proc/meminfo: memFree=1094960/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=390108 CPUtime=582.16
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 96818 0 0 0 58157 59 0 0 25 0 1 0 191229175 399470592 95115 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 97527 95115 197 640 0 96883 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 390108

[startup+642.301 s]
/proc/loadavg: 0.99 0.87 0.48 2/65 18720
/proc/meminfo: memFree=1078128/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=406720 CPUtime=642.15
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 100973 0 0 0 64154 61 0 0 25 0 1 0 191229175 416481280 99270 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 101680 99270 197 640 0 101036 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 406720

[startup+702.301 s]

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

/proc/meminfo: memFree=975984/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=508812 CPUtime=1062.06
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 126502 0 0 0 106128 78 0 0 25 0 1 0 191229175 521023488 124799 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 127203 124799 197 640 0 126559 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 508812

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/65 18720
/proc/meminfo: memFree=960560/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=524188 CPUtime=1122.04
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 130344 0 0 0 112123 81 0 0 25 0 1 0 191229175 536768512 128641 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 131047 128641 197 640 0 130403 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 524188

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.69 2/65 18720
/proc/meminfo: memFree=945136/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=539704 CPUtime=1182.03
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 134197 0 0 0 118120 83 0 0 25 0 1 0 191229175 552656896 132494 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 134926 132494 197 640 0 134282 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 539704

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.70 2/65 18720
/proc/meminfo: memFree=930672/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=554076 CPUtime=1242.01
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 137810 0 0 0 124116 85 0 0 25 0 1 0 191229175 567373824 136107 1992294400 134512640 137136520 4294956256 18446744073709551615 134544162 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 138519 136107 197 640 0 137875 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 554076

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.72 2/65 18720
/proc/meminfo: memFree=914032/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=570460 CPUtime=1302.01
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 141904 0 0 0 130114 87 0 0 25 0 1 0 191229175 584151040 140201 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 142615 140201 197 640 0 141971 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 570460

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.74 2/65 18720
/proc/meminfo: memFree=900144/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=584464 CPUtime=1361.99
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 145409 0 0 0 136110 89 0 0 25 0 1 0 191229175 598491136 143706 1992294400 134512640 137136520 4294956256 18446744073709551615 135982528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 146116 143706 197 640 0 145472 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 584464

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.75 2/65 18720
/proc/meminfo: memFree=886320/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=598084 CPUtime=1421.98
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 148805 0 0 0 142106 92 0 0 25 0 1 0 191229175 612438016 147102 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 149521 147102 197 640 0 148877 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 598084

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.76 2/65 18720
/proc/meminfo: memFree=873776/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=610756 CPUtime=1481.97
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 151967 0 0 0 148103 94 0 0 25 0 1 0 191229175 625414144 150264 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 152689 150264 197 640 0 152045 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 610756

[startup+1542.3 s]
/proc/loadavg: 1.11 1.00 0.78 2/65 18720
/proc/meminfo: memFree=861040/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=623420 CPUtime=1541.95
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 155140 0 0 0 154100 95 0 0 25 0 1 0 191229175 638382080 153437 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 155855 153437 197 640 0 155211 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 623420

[startup+1602.3 s]
/proc/loadavg: 1.04 1.00 0.79 2/65 18720
/proc/meminfo: memFree=848560/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=636008 CPUtime=1601.94
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 158277 0 0 0 160097 97 0 0 25 0 1 0 191229175 651272192 156574 1992294400 134512640 137136520 4294956256 18446744073709551615 134543954 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 159002 156574 197 640 0 158358 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 636008

[startup+1662.3 s]
/proc/loadavg: 1.01 1.00 0.80 2/65 18720
/proc/meminfo: memFree=836016/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=648396 CPUtime=1661.93
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 161383 0 0 0 166094 99 0 0 25 0 1 0 191229175 663957504 159680 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 162099 159680 197 640 0 161455 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 648396

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=824560/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=659952 CPUtime=1721.91
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 164260 0 0 0 172091 100 0 0 25 0 1 0 191229175 675790848 162557 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 164988 162557 197 640 0 164344 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 659952

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=809328/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=675072 CPUtime=1781.9
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 168058 0 0 0 178088 102 0 0 25 0 1 0 191229175 691273728 166355 1992294400 134512640 137136520 4294956256 18446744073709551615 134543974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 168768 166355 197 640 0 168124 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 675072

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=806960/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=677276 CPUtime=1791.5
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 168609 0 0 0 179047 103 0 0 25 0 1 0 191229175 693530624 166906 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 169319 166906 197 640 0 168675 0
Current children cumulated CPU time (s) 1791.5
Current children cumulated vsize (KiB) 677276

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=806000/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=678280 CPUtime=1794.7
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 168857 0 0 0 179367 103 0 0 25 0 1 0 191229175 694558720 167154 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 169570 167154 197 640 0 168926 0
Current children cumulated CPU time (s) 1794.7
Current children cumulated vsize (KiB) 678280

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=805680/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=678636 CPUtime=1796.3
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 168958 0 0 0 179527 103 0 0 25 0 1 0 191229175 694923264 167255 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 169659 167255 197 640 0 169015 0
Current children cumulated CPU time (s) 1796.3
Current children cumulated vsize (KiB) 678636

[startup+1797.5 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=805488/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=678864 CPUtime=1797.1
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 169000 0 0 0 179607 103 0 0 25 0 1 0 191229175 695156736 167297 1992294400 134512640 137136520 4294956256 18446744073709551615 134544402 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 169716 167297 197 640 0 169072 0
Current children cumulated CPU time (s) 1797.1
Current children cumulated vsize (KiB) 678864

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=805488/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=678988 CPUtime=1797.9
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194304 169044 0 0 0 179687 103 0 0 25 0 1 0 191229175 695283712 167341 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 169747 167341 197 640 0 169103 0
Current children cumulated CPU time (s) 1797.9
Current children cumulated vsize (KiB) 678988

[startup+1798.51 s]
/proc/loadavg: 1.00 1.00 0.82 2/65 18720
/proc/meminfo: memFree=805168/2055920 swapFree=4181884/4192956
[pid=18713] ppid=18711 vsize=0 CPUtime=1798.1
/proc/18713/stat : 18713 (bsolo) R 18711 18713 18670 0 -1 4194308 169059 0 0 0 179701 109 0 0 25 0 1 0 191229175 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18713/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.55
CPU time (s): 1798.15
CPU user time (s): 1797.01
CPU system time (s): 1.13883
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 679116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.01
system time used= 1.13883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 169059
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= 1882

runsolver used 1.24481 second user time and 3.9274 second system time

The end

Launcher Data 

Begin job on node52 at 2009-06-17 12:58:47
IDJOB=1880026
IDBENCH=2264
IDSOLVER=701
FILE ID=node52/1880026-1245236327
PBS_JOBID= 9372289
Free space on /tmp= 66460 MiB

SOLVER NAME= bsolo 3.1 pb
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 -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880026-1245236327/watcher-1880026-1245236327 -o /tmp/evaluation-result-1880026-1245236327/solver-1880026-1245236327 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880026-1245236327.opb

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

MD5SUM BENCH= 669011fc499ae56e44c354cc6cddc4c7
RANDOM SEED=500213177

node52.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		: 3000.234
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		: 3000.234
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:       1476120 kB
Buffers:         69608 kB
Cached:         420748 kB
SwapCached:       6112 kB
Active:          77920 kB
Inactive:       421136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1476120 kB
SwapTotal:     4192956 kB
SwapFree:      4181884 kB
Dirty:            6072 kB
Writeback:           0 kB
Mapped:          13296 kB
Slab:            66760 kB
Committed_AS:    94100 kB
PageTables:       1480 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-1880026-1245236327.opb

Free space on /tmp at the end= 66456 MiB
End job on node52 at 2009-06-17 13:28:46