Trace number 1880039

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-37 1798.16 1798.94

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-5.opb
MD5SUMdadfd792215a2bce735ffb7b3e25dcc5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-38
Best CPU time to get the best result obtained on this benchmark1795
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables945
Total number of constraints58579
Number of constraints which are clauses58579
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 945
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 945
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 945
Number of bits of the biggest sum of numbers10
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-1880039-1245236326.opb
0.00/0.00	c File size is 1399605 bytes.
0.09/0.17	c Highest Coefficient sum: 945
0.09/0.17	c Parsing was ok!!
0.09/0.17	c Total parsing time: 0.171 s
0.09/0.19	c Var: 945 Constr: 58579 58579/0/0 Lit: 117158 Watch. Lit: 117158
0.09/0.19	c Obj. Vars: 945 (100 % of total variables)
1.29/1.38	c Pre-processing Time: 1.381 s
1.29/1.38	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.29/1.38	c        0    945    58579   117158    2   117158   19526      0      0 1.38
1.29/1.38	c Switching off lower bounding mode.
1.29/1.39	o -33
2.59/2.67	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.59/2.67	c        0    945    58580   118103    2   117193   20526      1      0 1.39
2.59/2.67	c      100    945    58758   281650    4   119793   22579    179     62 1.60
2.59/2.67	c      351    945    59252   735861   12   126167   24837    673    133 2.62
2.59/2.67	o -34
259.26/259.46	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
259.26/259.46	c      353    945    59256   739563   12   123372   20526    677    132 2.67
259.26/259.46	c      453    945    59448   915790   15   126103   22579    869    143 3.16
259.26/259.46	c      703    945    59943  1369358   22   132776   24837   1364    150 4.67
259.26/259.46	c     1181    945    60885  2232725   36   142402   27321   2306    140 8.38
259.26/259.46	c     1994    945    62505  3718220   59   159218   30054   3926    103 19.22
259.26/259.46	c     3314    945    65121  6110442   93   184060   33060   6542     71 46.38
259.26/259.46	c     5395    945    69280  9918245  143   226266   36367  10701     50 106.10
259.26/259.46	c     8620    945    75713 15807845  208   283981   40004  17134     33 258.16
259.26/259.46	o -35
260.26/260.45	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
260.26/260.45	c     8622    945    75716 15810608  208   244341   20526  17137     33 259.34
260.26/260.45	o -37
1798.02/1798.86	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1798.02/1798.86	c     8622    945    75717 15811553  208   242811   20526  17138     33 260.33
1798.02/1798.86	c     8723    945    75910 15988387  210   245034   22579  17331     32 265.37
1798.02/1798.86	c     8973    945    76401 16437118  215   251729   24837  17822     32 276.85
1798.02/1798.86	c     9448    945    77347 17302755  223   262678   27321  18768     31 303.87
1798.02/1798.86	c    10262    945    78971 18785355  237   280296   30054  20392     28 357.47
1798.02/1798.86	c    11582    945    81595 21182100  259   307609   33060  23016     26 442.91
1798.02/1798.86	c    13663    945    85620 24856400  290   342751   36367  27041     22 610.84
1798.02/1798.86	c    16887    945    92006 30680049  333   402600   40004  33427     19 879.97
1798.02/1798.86	c    21823    945    80779 20364277  252   334941   44005  22200     14 1460.54
1798.02/1798.86	c Resources Exceeded
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1798.02/1798.86	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1798.02/1798.86	c   21    27008   1655    29532    90965 29646417  32386     15 1798.08
1798.02/1798.86	c Objective: -37
1798.02/1798.86	s SATISFIABLE
1798.02/1798.86	c Total time: 1798.08 s

Verifier Data 

OK	-37

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1880039-1245236326/watcher-1880039-1245236326 -o /tmp/evaluation-result-1880039-1245236326/solver-1880039-1245236326 -C 1800 -W 2000 -M 1800 bsolo -l3 -t1800 -m1800 HOME/instance-1880039-1245236326.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 3/65 552
/proc/meminfo: memFree=1801400/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=12084 CPUtime=0
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 191230668 12374016 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 3021 245 175 640 0 2035 0

[startup+0.0528321 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 552
/proc/meminfo: memFree=1801400/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=13732 CPUtime=0.05
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 759 0 0 0 5 0 0 0 18 0 1 0 191230668 14061568 743 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 3434 743 269 640 0 2448 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13732

[startup+0.101838 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 552
/proc/meminfo: memFree=1801400/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=15384 CPUtime=0.09
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 1266 0 0 0 9 0 0 0 18 0 1 0 191230668 15753216 1250 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 3846 1251 367 640 0 2860 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15384

[startup+0.301858 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 552
/proc/meminfo: memFree=1801400/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=21108 CPUtime=0.29
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 3208 0 0 0 28 1 0 0 20 0 1 0 191230668 21614592 2850 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 5277 2850 190 640 0 4633 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21108

[startup+0.7019 s]
/proc/loadavg: 0.00 0.00 0.00 3/65 552
/proc/meminfo: memFree=1801400/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=21108 CPUtime=0.69
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 3208 0 0 0 67 2 0 0 24 0 1 0 191230668 21614592 2850 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 5277 2850 190 640 0 4633 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21108

[startup+1.50198 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 553
/proc/meminfo: memFree=1790704/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=20536 CPUtime=1.49
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 3946 0 0 0 144 5 0 0 25 0 1 0 191230668 21028864 2731 1992294400 134512640 137136520 4294956256 18446744073709551615 136501956 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 5134 2731 196 640 0 4490 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20536

[startup+3.10115 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 553
/proc/meminfo: memFree=1786672/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=29460 CPUtime=3.09
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 6149 0 0 0 303 6 0 0 25 0 1 0 191230668 30167040 4934 1992294400 134512640 137136520 4294956256 18446744073709551615 134543951 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 7365 4934 197 640 0 6721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29460

[startup+6.30249 s]
/proc/loadavg: 0.08 0.02 0.01 2/66 553
/proc/meminfo: memFree=1773680/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=41192 CPUtime=6.29
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 9107 0 0 0 622 7 0 0 25 0 1 0 191230668 42180608 7892 1992294400 134512640 137136520 4294956256 18446744073709551615 134543971 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 10298 7892 197 640 0 9654 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41192

[startup+12.7012 s]
/proc/loadavg: 0.22 0.05 0.02 2/66 553
/proc/meminfo: memFree=1757232/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=55628 CPUtime=12.67
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 12690 0 0 0 1258 9 0 0 25 0 1 0 191230668 56963072 11475 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 13907 11475 197 640 0 13263 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 55628

[startup+25.5015 s]
/proc/loadavg: 0.34 0.08 0.02 2/66 553
/proc/meminfo: memFree=1736752/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=75080 CPUtime=25.46
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 17567 0 0 0 2535 11 0 0 25 0 1 0 191230668 76881920 16352 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 18770 16352 197 640 0 18126 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 75080

[startup+51.1012 s]
/proc/loadavg: 0.56 0.15 0.05 2/66 553
/proc/meminfo: memFree=1709360/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=102724 CPUtime=51.04
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 24492 0 0 0 5090 14 0 0 25 0 1 0 191230668 105189376 23277 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/552/statm: 25681 23277 197 640 0 25037 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 102724

[startup+102.306 s]
/proc/loadavg: 0.82 0.29 0.10 2/66 553
/proc/meminfo: memFree=1666864/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=144568 CPUtime=102.23
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 34930 0 0 0 10203 20 0 0 25 0 1 0 191230668 148037632 33715 1992294400 134512640 137136520 4294956256 18446744073709551615 134543962 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 36142 33715 197 640 0 35498 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 144568

[startup+162.302 s]
/proc/loadavg: 0.93 0.42 0.15 2/66 559
/proc/meminfo: memFree=1632304/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=179348 CPUtime=162.19
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 43627 0 0 0 16195 24 0 0 25 0 1 0 191230668 183652352 42412 1992294400 134512640 137136520 4294956256 18446744073709551615 134543849 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 44837 42412 197 640 0 44193 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 179348

[startup+222.301 s]
/proc/loadavg: 0.97 0.52 0.20 2/66 559
/proc/meminfo: memFree=1600432/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=210760 CPUtime=222.17
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 51491 0 0 0 22189 28 0 0 25 0 1 0 191230668 215818240 50276 1992294400 134512640 137136520 4294956256 18446744073709551615 134544122 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 52690 50276 197 640 0 52046 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 210760

[startup+282.302 s]
/proc/loadavg: 0.99 0.61 0.25 2/66 559
/proc/meminfo: memFree=1577968/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=233528 CPUtime=282.15
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 57173 0 0 0 28184 31 0 0 25 0 1 0 191230668 239132672 55958 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 58382 55958 197 640 0 57738 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 233528

[startup+342.302 s]
/proc/loadavg: 0.99 0.67 0.30 2/66 559
/proc/meminfo: memFree=1555312/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=255980 CPUtime=342.12
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 62782 0 0 0 34178 34 0 0 25 0 1 0 191230668 262123520 61567 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 63995 61567 197 640 0 63351 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 255980

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.34 2/66 559
/proc/meminfo: memFree=1534640/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=276812 CPUtime=402.08
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 67996 0 0 0 40172 36 0 0 25 0 1 0 191230668 283455488 66781 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 69203 66781 197 640 0 68559 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 276812

[startup+462.302 s]
/proc/loadavg: 0.99 0.78 0.38 2/66 559
/proc/meminfo: memFree=1512560/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=298552 CPUtime=462.06
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 73432 0 0 0 46167 39 0 0 25 0 1 0 191230668 305717248 72217 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 74638 72217 197 640 0 73994 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 298552

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.41 2/66 559
/proc/meminfo: memFree=1494000/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=317300 CPUtime=522.04
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 78119 0 0 0 52161 43 0 0 25 0 1 0 191230668 324915200 76904 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 79325 76904 197 640 0 78681 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 317300

[startup+582.301 s]
/proc/loadavg: 0.99 0.85 0.45 2/66 559
/proc/meminfo: memFree=1477616/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=333392 CPUtime=582.01
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 82147 0 0 0 58156 45 0 0 25 0 1 0 191230668 341393408 80932 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 83348 80932 197 640 0 82704 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 333392

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.48 2/66 559
/proc/meminfo: memFree=1460912/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=349908 CPUtime=642
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 86281 0 0 0 64152 48 0 0 25 0 1 0 191230668 358305792 85066 1992294400 134512640 137136520 4294956256 18446744073709551615 134544164 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 87477 85066 197 640 0 86833 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 349908

[startup+702.302 s]

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

/proc/meminfo: memFree=1355184/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=455516 CPUtime=1061.82
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 112672 0 0 0 106118 64 0 0 25 0 1 0 191230668 466448384 111457 1992294400 134512640 137136520 4294956256 18446744073709551615 134543954 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 113879 111457 197 640 0 113235 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 455516

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/66 559
/proc/meminfo: memFree=1344240/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=466236 CPUtime=1121.79
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 115364 0 0 0 112114 65 0 0 25 0 1 0 191230668 477425664 114149 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 116559 114149 197 640 0 115915 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 466236

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.69 2/66 559
/proc/meminfo: memFree=1335408/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=475080 CPUtime=1181.77
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 117572 0 0 0 118109 68 0 0 25 0 1 0 191230668 486481920 116357 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 118770 116357 197 640 0 118126 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 475080

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.70 2/66 559
/proc/meminfo: memFree=1326704/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=483536 CPUtime=1241.75
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 119688 0 0 0 124105 70 0 0 25 0 1 0 191230668 495140864 118473 1992294400 134512640 137136520 4294956256 18446744073709551615 134544148 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 120884 118473 197 640 0 120240 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 483536

[startup+1302.3 s]
/proc/loadavg: 1.05 0.99 0.73 2/66 559
/proc/meminfo: memFree=1315824/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=494344 CPUtime=1301.72
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 122389 0 0 0 130101 71 0 0 25 0 1 0 191230668 506208256 121174 1992294400 134512640 137136520 4294956256 18446744073709551615 134543933 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 123586 121174 197 640 0 122942 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 494344

[startup+1362.3 s]
/proc/loadavg: 1.06 1.00 0.74 2/66 559
/proc/meminfo: memFree=1304944/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1361.7
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 136097 73 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134540859 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 505032

[startup+1422.31 s]
/proc/loadavg: 1.07 1.01 0.76 2/66 559
/proc/meminfo: memFree=1304944/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1421.68
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 142095 73 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134544176 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 505032

[startup+1482.3 s]
/proc/loadavg: 1.12 1.04 0.78 2/66 559
/proc/meminfo: memFree=1304944/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1481.65
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 148092 73 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134575569 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 505032

[startup+1542.3 s]
/proc/loadavg: 1.14 1.06 0.81 2/66 559
/proc/meminfo: memFree=1304944/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1541.62
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 154089 73 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1541.62
Current children cumulated vsize (KiB) 505032

[startup+1602.3 s]
/proc/loadavg: 1.08 1.06 0.82 2/66 559
/proc/meminfo: memFree=1304944/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1601.6
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 160086 74 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134544256 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 505032

[startup+1662.3 s]
/proc/loadavg: 1.06 1.06 0.83 2/66 559
/proc/meminfo: memFree=1304944/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1661.57
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 166083 74 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134544157 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 505032

[startup+1722.3 s]
/proc/loadavg: 1.02 1.05 0.84 2/66 559
/proc/meminfo: memFree=1304880/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1721.54
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 172080 74 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134544116 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1721.54
Current children cumulated vsize (KiB) 505032

[startup+1782.3 s]
/proc/loadavg: 1.01 1.03 0.84 2/66 559
/proc/meminfo: memFree=1304752/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1781.52
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 178078 74 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134544160 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1781.52
Current children cumulated vsize (KiB) 505032

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

[startup+1791.91 s]
/proc/loadavg: 1.00 1.03 0.84 2/66 559
/proc/meminfo: memFree=1304688/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1791.12
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 179037 75 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1791.12
Current children cumulated vsize (KiB) 505032

[startup+1795.1 s]
/proc/loadavg: 1.00 1.03 0.84 2/66 559
/proc/meminfo: memFree=1304688/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1794.32
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 179357 75 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134543831 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1794.32
Current children cumulated vsize (KiB) 505032

[startup+1796.7 s]
/proc/loadavg: 1.00 1.03 0.85 2/66 559
/proc/meminfo: memFree=1304688/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1795.92
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 179517 75 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134543974 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1795.92
Current children cumulated vsize (KiB) 505032

[startup+1798.3 s]
/proc/loadavg: 1.00 1.03 0.85 2/66 559
/proc/meminfo: memFree=1304688/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1797.52
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 179677 75 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134543865 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1797.52
Current children cumulated vsize (KiB) 505032

[startup+1798.7 s]
/proc/loadavg: 1.00 1.03 0.85 2/66 559
/proc/meminfo: memFree=1304688/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=505032 CPUtime=1797.92
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194304 125088 0 0 0 179717 75 0 0 25 0 1 0 191230668 517152768 123833 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 126258 123833 197 640 0 125614 0
Current children cumulated CPU time (s) 1797.92
Current children cumulated vsize (KiB) 505032

[startup+1798.9 s]
/proc/loadavg: 1.00 1.03 0.85 2/66 559
/proc/meminfo: memFree=1304688/2055920 swapFree=4179968/4192956
[pid=552] ppid=550 vsize=0 CPUtime=1798.12
/proc/552/stat : 552 (bsolo) R 550 552 509 0 -1 4194308 125090 0 0 0 179733 79 0 0 25 0 1 0 191230668 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 0 0 0 17 0 0 0
/proc/552/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1798.12
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1798.94
CPU time (s): 1798.16
CPU user time (s): 1797.33
CPU system time (s): 0.830873
CPU usage (%): 99.9568
Max. virtual memory (cumulated for all children) (KiB): 505032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.33
system time used= 0.830873
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 125090
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= 7434

runsolver used 2.19766 second user time and 3.51747 second system time

The end

Launcher Data 

Begin job on node82 at 2009-06-17 12:58:47
IDJOB=1880039
IDBENCH=2254
IDSOLVER=701
FILE ID=node82/1880039-1245236326
PBS_JOBID= 9372269
Free space on /tmp= 66388 MiB

SOLVER NAME= bsolo 3.1 pb
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-5.opb
COMMAND LINE= bsolo -l3 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1880039-1245236326/watcher-1880039-1245236326 -o /tmp/evaluation-result-1880039-1245236326/solver-1880039-1245236326 -C 1800 -W 2000 -M 1800  bsolo -l3 -t1800 -m1800 HOME/instance-1880039-1245236326.opb

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

MD5SUM BENCH= dadfd792215a2bce735ffb7b3e25dcc5
RANDOM SEED=1110833347

node82.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1801888 kB
Buffers:         33216 kB
Cached:         149524 kB
SwapCached:       6504 kB
Active:          74364 kB
Inactive:       121724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1801888 kB
SwapTotal:     4192956 kB
SwapFree:      4179968 kB
Dirty:            5536 kB
Writeback:           0 kB
Mapped:          18988 kB
Slab:            43868 kB
Committed_AS:   101376 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1880039-1245236326.opb

Free space on /tmp at the end= 66384 MiB
End job on node82 at 2009-06-17 13:28:46