Trace number 1877219

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 1798.24 1798.02

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-1.opb
MD5SUMdc857dc123c51e1f53f981679774fda8
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 benchmark1795.1
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 constraints80072
Number of constraints which are clauses80072
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-1877219-1245167184.opb
0.00/0.00	c File size is 1930218 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: 0.254 s
0.19/0.28	c Var: 1150 Constr: 80072 80072/0/0 Lit: 160144 Watch. Lit: 160144
0.19/0.28	c Obj. Vars: 1150 (100 % of total variables)
2.29/2.31	c Pre-processing Time: 2.317 s
2.29/2.32	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.29/2.32	c        0   1150    80072   160144    2   160144   26690      0      0 2.32
2.29/2.32	c Switching off lower bounding mode.
2.29/2.33	o -37
2.49/2.53	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.49/2.53	c        0   1150    80073   161294    2   160183   27690      1      0 2.33
2.49/2.53	c      100   1150    80187   287599    3   160411   30460    115     39 2.51
2.49/2.53	o -38
3.99/4.02	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
3.99/4.02	c      115   1150    80203   305405    3   160481   27690    131     45 2.54
3.99/4.02	c      215   1150    80312   426130    5   160699   30460    240     79 2.69
3.99/4.02	c      466   1150    80599   743919    9   161273   33507    527    148 3.14
3.99/4.02	c      942   1150    81121  1322161   16   162317   36858   1049    234 4.01
3.99/4.02	o -39
1797.92/1797.79	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1797.92/1797.79	c      949   1150    81129  1331079   16   162372   27690   1057    235 4.03
1797.92/1797.79	c     1049   1150    81240  1453901   17   162594   30460   1168    249 4.20
1797.92/1797.79	c     1299   1150    81521  1764708   21   163156   33507   1449    278 4.66
1797.92/1797.79	c     1774   1150    82049  2348960   28   164212   36858   1977    317 5.59
1797.92/1797.79	c     2588   1150    82957  3353957   40   166028   40544   2885    352 7.35
1797.92/1797.79	c     3908   1150    84450  5005961   59   169014   44599   4378    377 10.36
1797.92/1797.79	c     5989   1150    86782  7586004   87   173678   49059   6710    370 16.17
1797.92/1797.79	c     9212   1150    90451 11641758  128   181054   53965  10379    355 25.91
1797.92/1797.79	c    14148   1150    96042 17825576  185   192236   59362  15970    331 42.64
1797.92/1797.79	c    21654   1150   104474 27145266  259   209137   65299  24402    300 72.03
1797.92/1797.79	c    33016   1150   117364 41397349  352   234917   71829  37292    235 139.98
1797.92/1797.79	c    50161   1150   136517 62565327  458   273258   79012  56445    193 259.77
1797.92/1797.79	c    75980   1150    98669 20683434  209   197446   86914  18597    133 568.49
1797.92/1797.79	c   114813   1150   141979 68475341  482   284253   95606  61907    129 889.62
1797.92/1797.79	c   173165   1150   125667 50499752  401   251480  105167  45595    111 1547.39
1797.92/1797.79	c Resources Exceeded
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1797.92/1797.79	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1797.92/1797.79	c   21   193660  17784   216033   148484 75691087  68412    107 1798.02
1797.92/1797.79	c Objective: -39
1797.92/1797.79	s SATISFIABLE
1797.92/1797.79	c Total time: 1798.02 s

Verifier Data 

OK	-39

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877219-1245167184/watcher-1877219-1245167184 -o /tmp/evaluation-result-1877219-1245167184/solver-1877219-1245167184 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877219-1245167184.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: 0.99 0.98 0.99 3/64 29897
/proc/meminfo: memFree=1850304/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=12612 CPUtime=0
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 184318836 12914688 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 3153 246 175 640 0 2037 0

[startup+0.105699 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 29897
/proc/meminfo: memFree=1850304/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=15776 CPUtime=0.09
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 1229 0 0 0 9 0 0 0 18 0 1 0 184318836 16154624 1213 1992294400 134512640 137136520 4294956256 18446744073709551615 136734625 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 3944 1213 359 640 0 2828 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15776

[startup+0.202671 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 29897
/proc/meminfo: memFree=1850304/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=18796 CPUtime=0.19
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 2153 0 0 0 19 0 0 0 18 0 1 0 184318836 19247104 2137 1992294400 134512640 137136520 4294956256 18446744073709551615 134519470 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 4699 2138 539 640 0 3583 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18796

[startup+0.302642 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 29897
/proc/meminfo: memFree=1850304/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=22388 CPUtime=0.29
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 3648 0 0 0 28 1 0 0 19 0 1 0 184318836 22925312 3160 1992294400 134512640 137136520 4294956256 18446744073709551615 134544703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 5597 3160 188 640 0 4953 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22388

[startup+0.701527 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 29897
/proc/meminfo: memFree=1850304/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=24900 CPUtime=0.69
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 4298 0 0 0 67 2 0 0 22 0 1 0 184318836 25497600 3810 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 6225 3810 190 640 0 5581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24900

[startup+1.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29898
/proc/meminfo: memFree=1835768/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=24900 CPUtime=1.49
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 4298 0 0 0 144 5 0 0 25 0 1 0 184318836 25497600 3810 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 6225 3810 190 640 0 5581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24900

[startup+3.10184 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29898
/proc/meminfo: memFree=1835640/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=29560 CPUtime=3.09
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 6679 0 0 0 301 8 0 0 25 0 1 0 184318836 30269440 4983 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 7390 4983 196 640 0 6746 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29560

[startup+6.30192 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29898
/proc/meminfo: memFree=1810616/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=56172 CPUtime=6.29
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 13321 0 0 0 619 10 0 0 25 0 1 0 184318836 57520128 11625 1992294400 134512640 137136520 4294956256 18446744073709551615 134600696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 14043 11625 196 640 0 13399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 56172

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29898
/proc/meminfo: memFree=1764160/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=99780 CPUtime=12.69
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 24221 0 0 0 1254 15 0 0 25 0 1 0 184318836 102174720 22525 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 24945 22525 196 640 0 24301 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 99780

[startup+25.5024 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29898
/proc/meminfo: memFree=1693632/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=167540 CPUtime=25.5
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 41158 0 0 0 2526 24 0 0 25 0 1 0 184318836 171560960 39462 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 41885 39462 197 640 0 41241 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 167540

[startup+51.1021 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29898
/proc/meminfo: memFree=1572544/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=289532 CPUtime=51.09
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 71659 0 0 0 5069 40 0 0 25 0 1 0 184318836 296480768 69963 1992294400 134512640 137136520 4294956256 18446744073709551615 136500556 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 72383 69963 197 640 0 71739 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 289532

[startup+102.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29900
/proc/meminfo: memFree=1403008/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=456564 CPUtime=102.3
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 113430 0 0 0 10167 63 0 0 25 0 1 0 184318836 467521536 111734 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 114141 111734 197 640 0 113497 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 456564

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29900
/proc/meminfo: memFree=1233280/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=627836 CPUtime=162.31
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 156235 0 0 0 16143 88 0 0 25 0 1 0 184318836 642904064 154539 1992294400 134512640 137136520 4294956256 18446744073709551615 134600678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 156959 154539 197 640 0 156315 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 627836

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29900
/proc/meminfo: memFree=1104320/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=754796 CPUtime=222.32
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 187980 0 0 0 22124 108 0 0 25 0 1 0 184318836 772911104 186284 1992294400 134512640 137136520 4294956256 18446744073709551615 134573092 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 188699 186284 197 640 0 188055 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 754796

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 29900
/proc/meminfo: memFree=999232/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=860812 CPUtime=282.33
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 214484 0 0 0 28110 123 0 0 25 0 1 0 184318836 881471488 212788 1992294400 134512640 137136520 4294956256 18446744073709551615 136498219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 215203 212788 197 640 0 214559 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 860812

[startup+342.303 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 29900
/proc/meminfo: memFree=888832/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=970076 CPUtime=342.33
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 241792 0 0 0 34092 141 0 0 25 0 1 0 184318836 993357824 240096 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 242519 240096 197 640 0 241875 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 970076

[startup+402.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 29900
/proc/meminfo: memFree=803200/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1056112 CPUtime=402.34
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 263311 0 0 0 40079 155 0 0 25 0 1 0 184318836 1081458688 261615 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 264028 261615 197 640 0 263384 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 1056112

[startup+462.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 29900
/proc/meminfo: memFree=726528/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1132184 CPUtime=462.35
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 282334 0 0 0 46068 167 0 0 25 0 1 0 184318836 1159356416 280638 1992294400 134512640 137136520 4294956256 18446744073709551615 134543951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 283046 280638 197 640 0 282402 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 1132184

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29900
/proc/meminfo: memFree=701504/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1156488 CPUtime=522.36
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 288486 0 0 0 52065 171 0 0 25 0 1 0 184318836 1184243712 286711 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 289122 286711 197 640 0 288478 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 1156488

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29900
/proc/meminfo: memFree=701504/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1156488 CPUtime=582.36
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 288486 0 0 0 58063 173 0 0 25 0 1 0 184318836 1184243712 286711 1992294400 134512640 137136520 4294956256 18446744073709551615 136502032 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 289122 286711 197 640 0 288478 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 1156488

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29900
/proc/meminfo: memFree=701504/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1156488 CPUtime=642.37
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 288486 0 0 0 64061 176 0 0 25 0 1 0 184318836 1184243712 286711 1992294400 134512640 137136520 4294956256 18446744073709551615 134574397 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 289122 286711 197 640 0 288478 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 1156488

[startup+702.301 s]

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

/proc/meminfo: memFree=592376/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1266548 CPUtime=1062.42
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 315989 0 0 0 106036 206 0 0 25 0 1 0 184318836 1296945152 314214 1992294400 134512640 137136520 4294956256 18446744073709551615 136502161 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 316637 314214 197 640 0 315993 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 1266548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=515640/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1342184 CPUtime=1122.43
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 334897 0 0 0 112024 219 0 0 25 0 1 0 184318836 1374396416 333122 1992294400 134512640 137136520 4294956256 18446744073709551615 134544604 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 335546 333122 197 640 0 334902 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 1342184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467768/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1182.44
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 118019 225 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 1389608

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467712/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1242.44
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 124018 226 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134544393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1242.44
Current children cumulated vsize (KiB) 1389608

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467648/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1302.45
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 130017 228 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1302.45
Current children cumulated vsize (KiB) 1389608

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467648/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1362.46
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 136016 230 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134544125 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1362.46
Current children cumulated vsize (KiB) 1389608

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467648/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1422.48
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 142016 232 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1422.48
Current children cumulated vsize (KiB) 1389608

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467584/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1482.47
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 148014 233 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1482.47
Current children cumulated vsize (KiB) 1389608

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467584/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1542.49
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 154015 234 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1542.49
Current children cumulated vsize (KiB) 1389608

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467584/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1602.49
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 160013 236 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1602.49
Current children cumulated vsize (KiB) 1389608

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467584/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1662.5
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 166012 238 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1662.5
Current children cumulated vsize (KiB) 1389608

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467584/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1722.51
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 172012 239 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 136498219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1722.51
Current children cumulated vsize (KiB) 1389608

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1782.52
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 178011 241 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1782.52
Current children cumulated vsize (KiB) 1389608

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

[startup+1785.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1785.82
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 178341 241 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1785.82
Current children cumulated vsize (KiB) 1389608

[startup+1792.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1792.23
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 178982 241 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1792.23
Current children cumulated vsize (KiB) 1389608

[startup+1795.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1795.43
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 179302 241 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1795.43
Current children cumulated vsize (KiB) 1389608

[startup+1796.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1797.02
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 179461 241 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134598480 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1797.02
Current children cumulated vsize (KiB) 1389608

[startup+1797.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=1389608 CPUtime=1797.82
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194304 346848 0 0 0 179541 241 0 0 25 0 1 0 184318836 1422958592 344978 1992294400 134512640 137136520 4294956256 18446744073709551615 134616694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 347402 344978 197 640 0 346758 0
Current children cumulated CPU time (s) 1797.82
Current children cumulated vsize (KiB) 1389608

[startup+1798 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29906
/proc/meminfo: memFree=467520/2055920 swapFree=4191900/4192956
[pid=29897] ppid=29895 vsize=0 CPUtime=1798.22
/proc/29897/stat : 29897 (bsolo) R 29895 29897 29642 0 -1 4194308 346850 0 0 0 179561 261 0 0 25 0 1 0 184318836 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29897/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.22
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.02
CPU time (s): 1798.24
CPU user time (s): 1795.61
CPU system time (s): 2.6326
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 1389988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.61
system time used= 2.6326
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 346850
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= 2318

runsolver used 1.24381 second user time and 3.82442 second system time

The end

Launcher Data 

Begin job on node16 at 2009-06-16 17:46:24
IDJOB=1877219
IDBENCH=2260
IDSOLVER=699
FILE ID=node16/1877219-1245167184
PBS_JOBID= 9363830
Free space on /tmp= 66276 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-frb50-23-1.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877219-1245167184/watcher-1877219-1245167184 -o /tmp/evaluation-result-1877219-1245167184/solver-1877219-1245167184 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877219-1245167184.opb

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

MD5SUM BENCH= dc857dc123c51e1f53f981679774fda8
RANDOM SEED=268821249

node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1850784 kB
Buffers:         31856 kB
Cached:          96812 kB
SwapCached:        260 kB
Active:          45660 kB
Inactive:        95772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1850784 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            5828 kB
Writeback:           0 kB
Mapped:          21272 kB
Slab:            49640 kB
Committed_AS:   151848 kB
PageTables:       1440 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-1877219-1245167184.opb

Free space on /tmp at the end= 66276 MiB
End job on node16 at 2009-06-16 18:16:22