Trace number 1877169

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjCPU timeWall clock time
bsolo 3.1SAT (MO)-45 674.264 674.597

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb
MD5SUMf7a936a02ddf18c17dc27b7b53733ab1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-46
Best CPU time to get the best result obtained on this benchmark1798.3
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints126163
Number of constraints which are clauses126163
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 1534
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 1534
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 1534
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 

0.00/0.02	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.02	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.02	c type "bsolo -h" for help
0.00/0.02	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.02	c Learning Strategy: Cardinality Constraint Learning
0.00/0.02	c Time Limit set to 1800
0.00/0.02	c Memory Limit set to 1800 MB
0.00/0.02	c Instance file HOME/instance-1877169-1245168279.opb
0.00/0.02	c File size is 3113083 bytes.
0.28/0.39	c Highest Coefficient sum: 1534
0.28/0.39	c Parsing was ok!!
0.28/0.39	c Total parsing time: 0.382 s
0.39/0.43	c Var: 1534 Constr: 126163 126163/0/0 Lit: 252326 Watch. Lit: 252326
0.39/0.43	c Obj. Vars: 1534 (100 % of total variables)
4.57/4.67	c Pre-processing Time: 4.662 s
4.57/4.68	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.57/4.68	c        0   1534   126163   252326    2   252326   42054      0      0 4.66
4.57/4.68	c Switching off lower bounding mode.
4.57/4.70	o -42
4.68/4.71	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.68/4.71	c        0   1534   126164   253860    2   252370   43054      1      0 4.69
4.68/4.71	o -43
4.88/4.94	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.88/4.94	c        6   1534   126171   264330    2   252427   43054      8      1 4.71
4.88/4.94	c      106   1534   126279   424933    3   252643   47360    116     21 4.92
4.88/4.94	o -44
21.98/22.04	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
21.98/22.04	c      108   1534   126282   429444    3   252693   43054    119     21 4.93
21.98/22.04	c      209   1534   126390   589948    4   252909   47360    227     40 5.14
21.98/22.04	c      459   1534   126663   995664    7   253455   52097    500     80 5.69
21.98/22.04	c      935   1534   127188  1775674   13   254505   57307   1025    137 6.82
21.98/22.04	c     1748   1534   128076  3095255   24   256281   63038   1913    194 8.98
21.98/22.04	c     3068   1534   129550  5283441   40   259229   69342   3387    246 12.42
21.98/22.04	c     5149   1534   131884  8749731   66   263897   76277   5721    265 19.36
21.98/22.04	o -45
673.97/674.31	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
673.97/674.31	c     6028   1534   132822 10144276   76   265818   43054   6659    273 22.03
673.97/674.31	c     6129   1534   132934 10310563   77   266042   47360   6771    274 22.35
673.97/674.31	c     6379   1534   133211 10721452   80   266596   52097   7048    276 23.07
673.97/674.31	c     6854   1534   133738 11503509   86   267650   57307   7575    280 24.44
673.97/674.31	c     7668   1534   134639 12840522   95   269452   63038   8476    275 27.85
673.97/674.31	c     8989   1534   136108 15021317  110   272390   69342   9945    277 32.36
673.97/674.31	c    11071   1534   138374 18384935  132   276964   76277  12211    274 40.36
673.97/674.31	c    14294   1534   141927 23659728  166   284070   83905  15764    248 57.57
673.97/674.31	c    19230   1534   147458 31868219  216   295132   92296  21295    238 80.55
673.97/674.31	c    26738   1534   155862 44339548  284   311982  101526  29699    214 124.75
673.97/674.31	c    38100   1534   168381 62921926  373   337060  111679  42218    182 209.22
673.97/674.31	c    55245   1534   187094 90702896  484   374527  122847  60931    149 369.24
673.97/674.31	c    81064   1534   215774 133240558  617   431930  135132  89611    127 633.40
673.97/674.31	c Caught signal: 15
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673.97/674.31	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
673.97/674.31	c   23    86683  11946   104603   221848 142262034  95685    128 673.99
673.97/674.31	c Objective: -45
673.97/674.31	s SATISFIABLE
673.97/674.31	c Total time: 673.985 s

Verifier Data 

OK	-45

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1877169-1245168279/watcher-1877169-1245168279 -o /tmp/evaluation-result-1877169-1245168279/solver-1877169-1245168279 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1877169-1245168279.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: 2.28 2.18 2.09 4/73 30237
/proc/meminfo: memFree=1867296/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=18576 CPUtime=0
/proc/30237/stat : 30237 (runsolver) R 30235 30237 29981 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 184425899 19021824 284 1992294400 4194304 4302564 548682068528 18446744073709551615 224264776999 0 0 4096 24578 0 0 0 17 1 0 0
/proc/30237/statm: 4644 284 249 26 0 2626 0

[startup+0.073036 s]
/proc/loadavg: 2.28 2.18 2.09 4/73 30237
/proc/meminfo: memFree=1867296/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=15700 CPUtime=0.06
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 870 0 0 0 6 0 0 0 18 0 1 0 184425899 16076800 854 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 3925 854 290 640 0 2520 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 15700

[startup+0.10136 s]
/proc/loadavg: 2.28 2.18 2.09 4/73 30237
/proc/meminfo: memFree=1867296/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=16660 CPUtime=0.09
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 1156 0 0 0 9 0 0 0 18 0 1 0 184425899 17059840 1140 1992294400 134512640 137136520 4294956256 18446744073709551615 134520835 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 4165 1141 346 640 0 2760 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16660

[startup+0.304366 s]
/proc/loadavg: 2.28 2.18 2.09 4/73 30237
/proc/meminfo: memFree=1867296/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=23256 CPUtime=0.28
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 3188 0 0 0 28 0 0 0 19 0 1 0 184425899 23814144 3172 1992294400 134512640 137136520 4294956256 18446744073709551615 134516189 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 5814 3173 746 640 0 4409 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 23256

[startup+0.708422 s]
/proc/loadavg: 2.28 2.18 2.09 4/73 30237
/proc/meminfo: memFree=1867296/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=33212 CPUtime=0.69
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 6638 0 0 0 68 1 0 0 23 0 1 0 184425899 34009088 5861 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 8303 5861 190 640 0 7659 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33212

[startup+1.5015 s]
/proc/loadavg: 2.28 2.18 2.09 3/74 30238
/proc/meminfo: memFree=1844568/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=33212 CPUtime=1.48
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 6638 0 0 0 145 3 0 0 25 0 1 0 184425899 34009088 5861 1992294400 134512640 137136520 4294956256 18446744073709551615 134540315 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 8303 5861 190 640 0 7659 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 33212

[startup+3.10754 s]
/proc/loadavg: 2.28 2.18 2.09 2/74 30238
/proc/meminfo: memFree=1844376/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=33212 CPUtime=3.09
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 6638 0 0 0 301 8 0 0 25 0 1 0 184425899 34009088 5861 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 8303 5861 190 640 0 7659 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33212

[startup+6.302 s]
/proc/loadavg: 2.26 2.17 2.09 3/74 30238
/proc/meminfo: memFree=1841752/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=44184 CPUtime=6.28
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 11329 0 0 0 615 13 0 0 25 0 1 0 184425899 45244416 8627 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 11046 8627 196 640 0 10402 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 44184

[startup+12.7018 s]
/proc/loadavg: 2.16 2.15 2.08 2/74 30238
/proc/meminfo: memFree=1787160/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=95692 CPUtime=12.68
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 24215 0 0 0 1250 18 0 0 25 0 1 0 184425899 97988608 21513 1992294400 134512640 137136520 4294956256 18446744073709551615 134571594 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 23923 21513 196 640 0 23279 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 95692

[startup+25.5073 s]
/proc/loadavg: 1.98 2.11 2.07 2/74 30238
/proc/meminfo: memFree=1699864/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=178828 CPUtime=25.48
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 44998 0 0 0 2520 28 0 0 25 0 1 0 184425899 183119872 42296 1992294400 134512640 137136520 4294956256 18446744073709551615 134543819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 44707 42296 197 640 0 44063 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 178828

[startup+51.1041 s]
/proc/loadavg: 1.91 2.09 2.06 4/74 30238
/proc/meminfo: memFree=1573848/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=304888 CPUtime=51.07
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 76518 0 0 0 5063 44 0 0 25 0 1 0 184425899 312205312 73816 1992294400 134512640 137136520 4294956256 18446744073709551615 134543957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 76222 73816 197 640 0 75578 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 304888

[startup+102.307 s]
/proc/loadavg: 2.29 2.16 2.09 3/74 30238
/proc/meminfo: memFree=1351128/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=525536 CPUtime=102.26
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 131676 0 0 0 10148 78 0 0 25 0 1 0 184425899 538148864 128974 1992294400 134512640 137136520 4294956256 18446744073709551615 134543965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 131384 128974 197 640 0 130740 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 525536

[startup+162.303 s]
/proc/loadavg: 2.14 2.13 2.08 3/74 30238
/proc/meminfo: memFree=1166552/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=711328 CPUtime=162.23
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 178118 0 0 0 16118 105 0 0 25 0 1 0 184425899 728399872 175416 1992294400 134512640 137136520 4294956256 18446744073709551615 136498219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 177832 175416 197 640 0 177188 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 711328

[startup+222.303 s]
/proc/loadavg: 2.05 2.12 2.08 2/74 30238
/proc/meminfo: memFree=995608/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=880692 CPUtime=222.22
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 220471 0 0 0 22094 128 0 0 25 0 1 0 184425899 901828608 217769 1992294400 134512640 137136520 4294956256 18446744073709551615 134616813 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 220173 217769 197 640 0 219529 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 880692

[startup+282.302 s]
/proc/loadavg: 1.92 2.08 2.07 3/74 30238
/proc/meminfo: memFree=843992/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1033248 CPUtime=282.21
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 258583 0 0 0 28069 152 0 0 25 0 1 0 184425899 1058045952 255881 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 258312 255881 197 640 0 257668 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1033248

[startup+342.306 s]
/proc/loadavg: 1.83 2.03 2.05 4/74 30238
/proc/meminfo: memFree=733144/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1142296 CPUtime=342.18
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 285871 0 0 0 34049 169 0 0 25 0 1 0 184425899 1169711104 283169 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 285574 283169 197 640 0 284930 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1142296

[startup+402.302 s]
/proc/loadavg: 1.72 1.96 2.02 4/74 30238
/proc/meminfo: memFree=586136/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1291452 CPUtime=402.16
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 323156 0 0 0 40023 193 0 0 25 0 1 0 184425899 1322446848 320454 1992294400 134512640 137136520 4294956256 18446744073709551615 134573386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 322863 320454 197 640 0 322219 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1291452

[startup+462.302 s]
/proc/loadavg: 1.72 1.93 2.01 3/74 30238
/proc/meminfo: memFree=443608/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1431616 CPUtime=462.1
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 358200 0 0 0 45996 214 0 0 25 0 1 0 184425899 1465974784 355498 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 357904 355498 197 640 0 357260 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 1431616

[startup+522.308 s]
/proc/loadavg: 1.83 1.91 2.00 4/74 30238
/proc/meminfo: memFree=364952/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1510788 CPUtime=522.02
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 377990 0 0 0 51975 227 0 0 25 0 1 0 184425899 1547046912 375288 1992294400 134512640 137136520 4294956256 18446744073709551615 134543927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 377697 375288 197 640 0 377053 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 1510788

[startup+582.303 s]
/proc/loadavg: 1.76 1.88 1.98 3/74 30238
/proc/meminfo: memFree=241304/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1633508 CPUtime=582
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 408670 0 0 0 57956 244 0 0 25 0 1 0 184425899 1672712192 405968 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 408377 405968 197 640 0 407733 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 1633508

[startup+642.31 s]
/proc/loadavg: 1.82 1.88 1.97 3/74 30238
/proc/meminfo: memFree=118232/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1755584 CPUtime=641.98
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 439194 0 0 0 63933 265 0 0 25 0 1 0 184425899 1797718016 436492 1992294400 134512640 137136520 4294956256 18446744073709551615 134543948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 438896 436492 197 640 0 438252 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 1755584



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+674.313 s]
/proc/loadavg: 2.10 1.94 1.99 3/74 30238
/proc/meminfo: memFree=30232/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=1843324 CPUtime=673.97
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194304 461123 0 0 0 67118 279 0 0 25 0 1 0 184425899 1887563776 458421 1992294400 134512640 137136520 4294956256 18446744073709551615 136498324 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 460831 458421 197 640 0 460187 0
Current children cumulated CPU time (s) 673.97
Current children cumulated vsize (KiB) 1843324

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

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

[startup+674.41 s]
/proc/loadavg: 2.10 1.94 1.99 3/74 30238
/proc/meminfo: memFree=30232/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=0 CPUtime=674.06
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194308 461130 0 0 0 67118 288 0 0 25 0 1 0 184425899 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 674.06
Current children cumulated vsize (KiB) 0

[startup+674.511 s]
/proc/loadavg: 2.10 1.94 1.99 3/74 30238
/proc/meminfo: memFree=30232/2055920 swapFree=4179968/4192956
[pid=30237] ppid=30235 vsize=0 CPUtime=674.16
/proc/30237/stat : 30237 (bsolo) R 30235 30237 29981 0 -1 4194308 461130 0 0 0 67118 298 0 0 25 0 1 0 184425899 0 0 1992294400 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/30237/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 674.16
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 674.597
CPU time (s): 674.264
CPU user time (s): 671.188
CPU system time (s): 3.07653
CPU usage (%): 99.9507
Max. virtual memory (cumulated for all children) (KiB): 1843324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 671.188
system time used= 3.07653
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461130
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= 1394

runsolver used 0.949855 second user time and 2.43363 second system time

The end

Launcher Data 

Begin job on node82 at 2009-06-16 18:04:39
IDJOB=1877169
IDBENCH=2268
IDSOLVER=699
FILE ID=node82/1877169-1245168279
PBS_JOBID= 9363856
Free space on /tmp= 66400 MiB

SOLVER NAME= bsolo 3.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb
COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1877169-1245168279/watcher-1877169-1245168279 -o /tmp/evaluation-result-1877169-1245168279/solver-1877169-1245168279 -C 1800 -W 2000 -M 1800  bsolo -l2 -t1800 -m1800 HOME/instance-1877169-1245168279.opb

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

MD5SUM BENCH= f7a936a02ddf18c17dc27b7b53733ab1
RANDOM SEED=1115545038

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:       1867840 kB
Buffers:         24644 kB
Cached:          77696 kB
SwapCached:       6596 kB
Active:          70504 kB
Inactive:        61892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1867840 kB
SwapTotal:     4192956 kB
SwapFree:      4179968 kB
Dirty:            6976 kB
Writeback:           0 kB
Mapped:          37416 kB
Slab:            40744 kB
Committed_AS:   600820 kB
PageTables:       2068 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-1877169-1245168279.opb

Free space on /tmp at the end= 66396 MiB
End job on node82 at 2009-06-16 18:15:55