Trace number 3706789

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 NameAnswerobjective functionCPU timeWall clock time
toysat 2012-05-17? (TO) 1800.09 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
MD5SUM98c81efbf429745622d6705fab70d2ee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-52
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109601
Number of constraints which are clauses109601
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 1400
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 1400
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 1400
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 

1.99/2.02	c 2012-05-27T13:28:26+0200
1.99/2.02	c arch = x86_64
1.99/2.02	c os = linux
1.99/2.02	c compiler = ghc 7.4
1.99/2.02	c packages:
1.99/2.02	c   OptDir-0.0.1
1.99/2.02	c   array-0.4.0.0
1.99/2.02	c   base-4.5.0.0
1.99/2.02	c   bytestring-0.9.2.1
1.99/2.02	c   containers-0.4.2.1
1.99/2.02	c   deepseq-1.3.0.0
1.99/2.02	c   mtl-2.1.1
1.99/2.02	c   old_locale-1.0.0.4
1.99/2.02	c   parse_dimacs-1.2
1.99/2.02	c   parsec-3.1.2
1.99/2.02	c   queue-0.1.2
1.99/2.02	c   stm-2.3
1.99/2.02	c   time-1.4
1.99/2.02	c command line = ["--pb","HOME/instance-3706789-1338118105.opb"]
1.99/2.02	c #vars 1400
1.99/2.02	c #constraints 109601
1.99/2.02	c Solving starts ...
2.10/2.14	c solving time = 0.006s
2.10/2.14	c #decision = 38
2.10/2.14	c #conflict = 0
2.10/2.14	c #restart = 0
2.10/2.14	o -38
2.10/2.14	c Solving starts ...
2.10/2.14	c solving time = 0.014s
2.10/2.14	c #decision = 78
2.10/2.14	c #conflict = 2
2.10/2.14	c #restart = 0
2.10/2.14	o -39
2.10/2.14	c Solving starts ...
2.29/2.39	c solving time = 0.348s
2.29/2.40	c #decision = 222
2.29/2.40	c #conflict = 60
2.29/2.40	c #restart = 0
2.29/2.40	o -40
2.39/2.40	c Solving starts ...

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3706789-1338118105/watcher-3706789-1338118105 -o /tmp/evaluation-result-3706789-1338118105/solver-3706789-1338118105 -C 1800 -W 1900 -M 15500 HOME/toysat --pb HOME/instance-3706789-1338118105.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.04 2.04 2.00 3/176 23599
/proc/meminfo: memFree=28265876/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=7232 CPUtime=0 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 850 0 0 0 0 0 0 0 20 0 1 0 277936001 7405568 771 33554432000 4194304 8973514 140734068700480 140734068683576 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 1808 771 413 1167 0 589 0

[startup+0.014485 s]
/proc/loadavg: 2.04 2.04 2.00 3/176 23599
/proc/meminfo: memFree=28265876/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=8256 CPUtime=0.01 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 1099 0 0 0 1 0 0 0 20 0 1 0 277936001 8454144 1020 33554432000 4194304 8973514 140734068700480 140734068683576 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 2064 1020 417 1167 0 845 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 8256

[startup+0.100209 s]
/proc/loadavg: 2.04 2.04 2.00 3/176 23599
/proc/meminfo: memFree=28265876/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=14400 CPUtime=0.09 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 2627 0 0 0 9 0 0 0 20 0 1 0 277936001 14745600 2548 33554432000 4194304 8973514 140734068700480 140734068683576 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 3600 2548 418 1167 0 2381 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14400

[startup+0.300282 s]
/proc/loadavg: 2.04 2.04 2.00 3/176 23599
/proc/meminfo: memFree=28265876/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=27712 CPUtime=0.29 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 6197 0 0 0 28 1 0 0 20 0 1 0 277936001 28377088 6118 33554432000 4194304 8973514 140734068700480 140734068683576 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 6928 6118 418 1167 0 5709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27712

[startup+0.700288 s]
/proc/loadavg: 2.04 2.04 2.00 3/176 23599
/proc/meminfo: memFree=28265876/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=49216 CPUtime=0.69 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 11573 0 0 0 67 2 0 0 20 0 1 0 277936001 50397184 11494 33554432000 4194304 8973514 140734068700480 140734068699976 4204289 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 12304 11494 418 1167 0 11085 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49216

[startup+1.50029 s]
/proc/loadavg: 2.03 2.04 2.00 3/177 23600
/proc/meminfo: memFree=28135296/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=115776 CPUtime=1.48 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 28225 0 0 0 143 5 0 0 20 0 1 0 277936001 118554624 28146 33554432000 4194304 8973514 140734068700480 140734068699976 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 28944 28146 425 1167 0 27725 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 115776

[startup+3.10025 s]
/proc/loadavg: 2.03 2.04 2.00 3/177 23600
/proc/meminfo: memFree=28042892/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=126016 CPUtime=3.09 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 30817 0 0 0 303 6 0 0 20 0 1 0 277936001 129040384 30738 33554432000 4194304 8973514 140734068700480 140734068699744 4209198 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 31504 30738 456 1167 0 30285 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 126016

[startup+6.30023 s]
/proc/loadavg: 2.03 2.04 2.00 3/177 23600
/proc/meminfo: memFree=28042824/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=128064 CPUtime=6.29 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 31291 0 0 0 622 7 0 0 20 0 1 0 277936001 131137536 31212 33554432000 4194304 8973514 140734068700480 140734068699976 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 32016 31212 456 1167 0 30797 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 128064

[startup+12.7002 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 23600
/proc/meminfo: memFree=28003008/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=151616 CPUtime=12.69 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 37100 0 0 0 1260 9 0 0 20 0 1 0 277936001 155254784 37021 33554432000 4194304 8973514 140734068700480 140734068698432 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 37904 37021 456 1167 0 36685 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 151616

[startup+25.5003 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 23600
/proc/meminfo: memFree=27928132/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=189504 CPUtime=25.49 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 46558 0 0 0 2536 13 0 0 20 0 1 0 277936001 194052096 46479 33554432000 4194304 8973514 140734068700480 140734068699744 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 47376 46479 456 1167 0 46157 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 189504

[startup+51.1003 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 23600
/proc/meminfo: memFree=27806704/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=255040 CPUtime=51.08 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 63073 0 0 0 5088 20 0 0 20 0 1 0 277936001 261160960 62994 33554432000 4194304 8973514 140734068700480 140734068699976 4204672 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 63760 62994 456 1167 0 62541 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 255040

[startup+102.307 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 23603
/proc/meminfo: memFree=27600988/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=374848 CPUtime=102.28 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 92903 0 0 0 10196 32 0 0 20 0 1 0 277936001 383844352 92824 33554432000 4194304 8973514 140734068700480 140734068699976 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 93712 92824 456 1167 0 92493 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 374848

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 23603
/proc/meminfo: memFree=27442036/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=470080 CPUtime=162.26 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 116773 0 0 0 16180 46 0 0 20 0 1 0 277936001 481361920 116694 33554432000 4194304 8973514 140734068700480 140734068699976 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 117520 116694 456 1167 0 116301 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 470080

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 23604
/proc/meminfo: memFree=27308280/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=555072 CPUtime=222.25 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 137936 0 0 0 22168 57 0 0 20 0 1 0 277936001 568393728 137857 33554432000 4194304 8973514 140734068700480 140734068699744 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 138768 137857 456 1167 0 137549 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 555072

[startup+282.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 23604
/proc/meminfo: memFree=27186320/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=631872 CPUtime=282.25 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 157065 0 0 0 28159 66 0 0 20 0 1 0 277936001 647036928 156986 33554432000 4194304 8973514 140734068700480 140734068699744 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 157968 156986 456 1167 0 156749 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 631872

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 23604
/proc/meminfo: memFree=27082604/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=697408 CPUtime=342.22 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 173494 0 0 0 34147 75 0 0 20 0 1 0 277936001 714145792 173395 33554432000 4194304 8973514 140734068700480 140734068699976 7937344 0 0 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 174352 173395 456 1167 0 173133 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 697408

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 23604
/proc/meminfo: memFree=27005256/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=752704 CPUtime=402.19 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 187464 0 0 0 40133 86 0 0 20 0 1 0 277936001 770768896 187329 33554432000 4194304 8973514 140734068700480 140734068699744 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 188176 187329 456 1167 0 186957 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 752704

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23604
/proc/meminfo: memFree=26917616/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=794688 CPUtime=462.14 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 198094 0 0 0 46122 92 0 0 20 0 1 0 277936001 813760512 197911 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 198672 197911 456 1167 0 197453 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 794688

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23604
/proc/meminfo: memFree=26838780/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=839744 CPUtime=522.1 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 209242 0 0 0 52110 100 0 0 20 0 1 0 277936001 859897856 209013 33554432000 4194304 8973514 140734068700480 140734068699744 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 209936 209013 456 1167 0 208717 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 839744

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23605
/proc/meminfo: memFree=26766144/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=876608 CPUtime=582.05 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 218667 0 0 0 58099 106 0 0 20 0 1 0 277936001 897646592 218391 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 219152 218391 456 1167 0 217933 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 876608

[startup+642.3 s]

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

[startup+822.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 23608
/proc/meminfo: memFree=26530320/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=999488 CPUtime=821.92 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 249330 0 0 0 82068 124 0 0 20 0 1 0 277936001 1023475712 248913 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 249872 248913 456 1167 0 248653 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 999488

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23609
/proc/meminfo: memFree=26460908/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1033280 CPUtime=881.88 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 257900 0 0 0 88060 128 0 0 20 0 1 0 277936001 1058078720 257457 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 258320 257457 456 1167 0 257101 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 1033280

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23609
/proc/meminfo: memFree=26410104/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1056832 CPUtime=941.88 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 263822 0 0 0 94055 133 0 0 20 0 1 0 277936001 1082195968 263373 33554432000 4194304 8973514 140734068700480 140734068699976 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 264208 263373 456 1167 0 262989 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 1056832

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23609
/proc/meminfo: memFree=26358768/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1081408 CPUtime=1001.87 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 269798 0 0 0 100051 136 0 0 20 0 1 0 277936001 1107361792 269349 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 270352 269349 456 1167 0 269133 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 1081408

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23609
/proc/meminfo: memFree=26305944/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1104960 CPUtime=1061.86 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 275824 0 0 0 106046 140 0 0 20 0 1 0 277936001 1131479040 275375 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 276240 275375 456 1167 0 275021 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 1104960

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23609
/proc/meminfo: memFree=26254736/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1127488 CPUtime=1121.84 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 281560 0 0 0 112041 143 0 0 20 0 1 0 277936001 1154547712 281111 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 281872 281111 456 1167 0 280653 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 1127488

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23610
/proc/meminfo: memFree=26210096/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1152064 CPUtime=1181.83 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 287559 0 0 0 118034 149 0 0 20 0 1 0 277936001 1179713536 287110 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 288016 287110 456 1167 0 286797 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 1152064

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23610
/proc/meminfo: memFree=26153488/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1177664 CPUtime=1241.83 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 294028 0 0 0 124031 152 0 0 20 0 1 0 277936001 1205927936 293579 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 294416 293579 456 1167 0 293197 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 1177664

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 23613
/proc/meminfo: memFree=26105980/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1203264 CPUtime=1301.82 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 300401 0 0 0 130025 157 0 0 20 0 1 0 277936001 1232142336 299952 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 300816 299952 456 1167 0 299597 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 1203264

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23613
/proc/meminfo: memFree=26058216/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1229888 CPUtime=1361.81 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 307033 0 0 0 136019 162 0 0 20 0 1 0 277936001 1259405312 306584 33554432000 4194304 8973514 140734068700480 140734068699744 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 307472 306584 456 1167 0 306253 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 1229888

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23613
/proc/meminfo: memFree=26022036/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1244224 CPUtime=1421.81 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 310575 0 0 0 142015 166 0 0 20 0 1 0 277936001 1274085376 310126 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 311056 310126 456 1167 0 309837 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 1244224

[startup+1482.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/177 23614
/proc/meminfo: memFree=25973952/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1270848 CPUtime=1481.79 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 317349 0 0 0 148010 169 0 0 20 0 1 0 277936001 1301348352 316900 33554432000 4194304 8973514 140734068700480 140734068699976 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 317712 316900 456 1167 0 316493 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 1270848

[startup+1542.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 23614
/proc/meminfo: memFree=25948936/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1284160 CPUtime=1541.78 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 320728 0 0 0 154007 171 0 0 20 0 1 0 277936001 1314979840 320279 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 321040 320279 456 1167 0 319821 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 1284160

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23614
/proc/meminfo: memFree=25899008/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1312832 CPUtime=1601.77 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 327683 0 0 0 160002 175 0 0 20 0 1 0 277936001 1344339968 327234 33554432000 4194304 8973514 140734068700480 140734068699976 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 328208 327234 456 1167 0 326989 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1312832

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23614
/proc/meminfo: memFree=25860540/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1327168 CPUtime=1661.76 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 331480 0 0 0 165998 178 0 0 20 0 1 0 277936001 1359020032 331031 33554432000 4194304 8973514 140734068700480 140734068699744 7681396 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 331792 331031 456 1167 0 330573 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 1327168

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23614
/proc/meminfo: memFree=25818876/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1356864 CPUtime=1721.75 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 338654 0 0 0 171993 182 0 0 20 0 1 0 277936001 1389428736 338205 33554432000 4194304 8973514 140734068700480 140734068699744 4205936 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 339216 338205 456 1167 0 337997 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 1356864

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23615
/proc/meminfo: memFree=25779568/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1370176 CPUtime=1781.75 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 342232 0 0 0 177990 185 0 0 20 0 1 0 277936001 1403060224 341783 33554432000 4194304 8973514 140734068700480 140734068699744 7841851 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 342544 341783 456 1167 0 341325 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 1370176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 2.00 2.00 2.00 2/175 23616
/proc/meminfo: memFree=26903064/32873648 swapFree=7104/7104
[pid=23599] ppid=23597 vsize=1385536 CPUtime=1800.06 cores=0,2,4,6
/proc/23599/stat : 23599 (toysat) R 23597 23599 20135 0 -1 4202496 346008 0 0 0 179820 186 0 0 20 0 1 0 277936001 1418788864 345559 33554432000 4194304 8973514 140734068700480 140734068699744 4209425 0 2 0 34082818 0 0 0 17 4 0 0 0 0 0
/proc/23599/statm: 346384 345559 456 1167 0 345165 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1385536

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.64
CPU time (s): 1800.09
CPU user time (s): 1798.2
CPU system time (s): 1.88471
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 1385536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.2
system time used= 1.88471
maximum resident set size= 1382236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 346008
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= 378
involuntary context switches= 1947

runsolver used 3.16152 second user time and 8.91464 second system time

The end

Launcher Data 

Begin job on node127 at 2012-05-27 13:28:25
IDJOB=3706789
IDBENCH=2247
IDSOLVER=2285
FILE ID=node127/3706789-1338118105
RUNJOBID= node127-1338112697-23244
PBS_JOBID= 14624433
Free space on /tmp= 71164 MiB

SOLVER NAME= toysat 2012-05-17
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb
COMMAND LINE= HOME/toysat --pb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3706789-1338118105/watcher-3706789-1338118105 -o /tmp/evaluation-result-3706789-1338118105/solver-3706789-1338118105 -C 1800 -W 1900 -M 15500  HOME/toysat --pb HOME/instance-3706789-1338118105.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 98c81efbf429745622d6705fab70d2ee
RANDOM SEED=1069431078

node127.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.94
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28270720 kB
Buffers:          382200 kB
Cached:          3353540 kB
SwapCached:            0 kB
Active:          1146804 kB
Inactive:        2617692 kB
Active(anon):      30508 kB
Inactive(anon):        0 kB
Active(file):    1116296 kB
Inactive(file):  2617692 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             19984 kB
Writeback:            16 kB
AnonPages:         37096 kB
Mapped:            15976 kB
Shmem:               200 kB
Slab:             698556 kB
SReclaimable:     142948 kB
SUnreclaim:       555608 kB
KernelStack:        1432 kB
PageTables:         4252 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     142264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71168 MiB
End job on node127 at 2012-05-27 13:58:28