Trace number 3494789

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 NameAnswerCPU timeWall clock time
OptimuS a100_source? (TO) 1800.06 1800.02

General information on the benchmark

NameSAT02/industrial/goldberg/rand_net/
rand_net50-25-5.shuffled.cnf
MD5SUM6c5a8c8492e999dc5a336a0cecca9f23
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark142.2
Satisfiable
(Un)Satisfiability was proved
Number of variables2500
Number of clauses7401
Sum of the clauses size17450
Maximum clause length50
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24800
Number of clauses of size 32600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3494789-1307806655/watcher-3494789-1307806655 -o /tmp/evaluation-result-3494789-1307806655/solver-3494789-1307806655 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494789-1307806655.cnf 

running on 2 cores: 0,2

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): 1850 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.16 3.79 3.83 2/175 28589
/proc/meminfo: memFree=31591564/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=20448 CPUtime=0 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 741 0 0 0 0 0 0 0 23 0 1 0 892263196 20938752 664 33554432000 4194304 4279335 140737227433024 18446744073709551615 218905276374 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 5112 664 239 21 0 1749 0

[startup+0.0564179 s]
/proc/loadavg: 3.16 3.79 3.83 2/175 28589
/proc/meminfo: memFree=31591564/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=21792 CPUtime=0.05 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 1183 0 0 0 5 0 0 0 23 0 1 0 892263196 22315008 1103 33554432000 4194304 4279335 140737227433024 18446744073709551615 4260311 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 5448 1103 270 21 0 2085 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 21792

[startup+0.100431 s]
/proc/loadavg: 3.16 3.79 3.83 2/175 28589
/proc/meminfo: memFree=31591564/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=21924 CPUtime=0.09 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 1373 0 0 0 9 0 0 0 23 0 1 0 892263196 22450176 1291 33554432000 4194304 4279335 140737227433024 18446744073709551615 4241836 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 5481 1291 270 21 0 2118 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21924

[startup+0.300401 s]
/proc/loadavg: 3.16 3.79 3.83 2/175 28589
/proc/meminfo: memFree=31591564/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=24776 CPUtime=0.29 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 2437 0 0 0 29 0 0 0 25 0 1 0 892263196 25370624 2351 33554432000 4194304 4279335 140737227433024 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 6194 2351 270 21 0 2831 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24776

[startup+0.70033 s]
/proc/loadavg: 3.16 3.79 3.83 2/175 28589
/proc/meminfo: memFree=31591564/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=29332 CPUtime=0.69 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 7778 0 0 0 68 1 0 0 25 0 1 0 892263196 30035968 3642 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 7333 3642 270 21 0 3970 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29332

[startup+1.5012 s]
/proc/loadavg: 3.16 3.79 3.83 5/190 28625
/proc/meminfo: memFree=31485416/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=33976 CPUtime=1.49 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 14918 0 0 0 147 2 0 0 25 0 1 0 892263196 34791424 4819 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242441 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 8494 4819 270 21 0 5131 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33976

[startup+3.10087 s]
/proc/loadavg: 3.16 3.79 3.83 5/190 28625
/proc/meminfo: memFree=31437428/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=48288 CPUtime=3.09 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 17939 0 0 0 307 2 0 0 25 0 1 0 892263196 49446912 7825 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 12072 7825 270 21 0 8709 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48288

[startup+6.30033 s]
/proc/loadavg: 3.23 3.80 3.83 5/190 28625
/proc/meminfo: memFree=31324040/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=64348 CPUtime=6.29 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 18770 0 0 0 627 2 0 0 25 0 1 0 892263196 65892352 8655 33554432000 4194304 4279335 140737227433024 18446744073709551615 4258370 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 16087 8655 270 21 0 12724 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 64348

[startup+12.7012 s]
/proc/loadavg: 3.29 3.80 3.83 5/190 28625
/proc/meminfo: memFree=31349636/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=64348 CPUtime=12.69 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 20849 0 0 0 1267 2 0 0 25 0 1 0 892263196 65892352 10730 33554432000 4194304 4279335 140737227433024 18446744073709551615 4255595 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 16087 10730 270 21 0 12724 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 64348

[startup+25.5009 s]
/proc/loadavg: 3.45 3.81 3.83 5/190 28626
/proc/meminfo: memFree=31317520/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=71712 CPUtime=25.49 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 31359 0 0 0 2546 3 0 0 25 0 1 0 892263196 73433088 12463 33554432000 4194304 4279335 140737227433024 18446744073709551615 4255626 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 17928 12463 270 21 0 14565 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 71712

[startup+51.1002 s]
/proc/loadavg: 3.63 3.82 3.83 5/190 28626
/proc/meminfo: memFree=31323296/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=71712 CPUtime=51.09 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 33390 0 0 0 5105 4 0 0 25 0 1 0 892263196 73433088 14493 33554432000 4194304 4279335 140737227433024 18446744073709551615 4237879 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 17928 14493 270 21 0 14565 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 71712

[startup+102.307 s]
/proc/loadavg: 3.89 3.86 3.84 5/190 28628
/proc/meminfo: memFree=31368664/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=71712 CPUtime=102.3 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 33390 0 0 0 10226 4 0 0 25 0 1 0 892263196 73433088 14493 33554432000 4194304 4279335 140737227433024 18446744073709551615 4260411 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 17928 14493 270 21 0 14565 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 71712

[startup+162.301 s]
/proc/loadavg: 4.02 3.90 3.85 5/190 28629
/proc/meminfo: memFree=31302648/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=71712 CPUtime=162.29 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 33390 0 0 0 16225 4 0 0 25 0 1 0 892263196 73433088 14493 33554432000 4194304 4279335 140737227433024 18446744073709551615 4256384 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 17928 14493 270 21 0 14565 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 71712

[startup+222.3 s]
/proc/loadavg: 4.00 3.92 3.86 5/190 28669
/proc/meminfo: memFree=31325312/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=71712 CPUtime=222.29 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 33390 0 0 0 22225 4 0 0 25 0 1 0 892263196 73433088 14493 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242436 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 17928 14493 270 21 0 14565 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 71712

[startup+282.3 s]
/proc/loadavg: 4.00 3.93 3.87 5/190 28670
/proc/meminfo: memFree=31348836/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=282.3 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 44953 0 0 0 28223 7 0 0 25 0 1 0 892263196 85204992 17367 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17367 271 21 0 17439 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 83208

[startup+342.301 s]
/proc/loadavg: 4.04 3.95 3.88 5/190 28672
/proc/meminfo: memFree=31354392/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=342.3 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 44954 0 0 0 34223 7 0 0 25 0 1 0 892263196 85204992 17367 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242458 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17367 270 21 0 17439 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 83208

[startup+402.301 s]
/proc/loadavg: 4.01 3.96 3.88 5/190 28674
/proc/meminfo: memFree=31258876/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=402.3 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 350195 0 0 0 40180 50 0 0 25 0 1 0 892263196 85204992 17369 33554432000 4194304 4279335 140737227433024 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17369 270 21 0 17439 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 83208

[startup+462.301 s]
/proc/loadavg: 4.00 3.96 3.89 5/190 28713
/proc/meminfo: memFree=31271932/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=462.3 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 657512 0 0 0 46138 92 0 0 25 0 1 0 892263196 85204992 17369 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17369 270 21 0 17439 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 83208

[startup+522.301 s]
/proc/loadavg: 4.00 3.97 3.89 5/190 28715
/proc/meminfo: memFree=31191176/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=132528 CPUtime=522.31 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 965607 0 0 0 52097 134 0 0 25 0 1 0 892263196 135708672 25181 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 33132 25181 270 21 0 29769 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 132528

[startup+582.3 s]
/proc/loadavg: 4.00 3.97 3.90 5/190 28716
/proc/meminfo: memFree=31217928/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=582.31 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 1261322 0 0 0 58059 172 0 0 25 0 1 0 892263196 85204992 17369 33554432000 4194304 4279335 140737227433024 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17369 270 21 0 17439 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 83208

[startup+642.3 s]

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

[startup+822.301 s]
/proc/loadavg: 4.07 4.00 3.92 5/190 28761
/proc/meminfo: memFree=31267412/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=822.31 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 2522982 0 0 0 81893 338 0 0 25 0 1 0 892263196 85204992 17369 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17369 270 21 0 17439 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 83208

[startup+882.301 s]
/proc/loadavg: 4.02 4.00 3.92 5/190 28762
/proc/meminfo: memFree=31262168/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=132528 CPUtime=882.31 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 2828919 0 0 0 87855 376 0 0 25 0 1 0 892263196 135708672 25665 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 33132 25665 270 21 0 29769 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 132528

[startup+942.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 28764
/proc/meminfo: memFree=31251728/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=163348 CPUtime=942.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 3229862 0 0 0 93803 429 0 0 25 0 1 0 892263196 167268352 33720 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 40837 33720 270 21 0 37474 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 163348

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28766
/proc/meminfo: memFree=31211408/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=163348 CPUtime=1002.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 3728064 0 0 0 99727 505 0 0 25 0 1 0 892263196 167268352 32511 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242458 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 40837 32511 270 21 0 37474 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 163348

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28767
/proc/meminfo: memFree=31172544/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=213436 CPUtime=1062.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 4195303 0 0 0 105659 573 0 0 25 0 1 0 892263196 218558464 40848 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 53359 40848 270 21 0 49996 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 213436

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28769
/proc/meminfo: memFree=31123656/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=213436 CPUtime=1122.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 4628302 0 0 0 111595 637 0 0 25 0 1 0 892263196 218558464 40926 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 53359 40926 270 21 0 49996 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 213436

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28770
/proc/meminfo: memFree=31147560/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=163348 CPUtime=1182.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 5063335 0 0 0 117531 701 0 0 25 0 1 0 892263196 167268352 34799 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 40837 34800 270 21 0 37474 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 163348

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28772
/proc/meminfo: memFree=31112424/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=294824 CPUtime=1242.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 5537460 0 0 0 123463 769 0 0 25 0 1 0 892263196 301899776 51390 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 73706 51390 270 21 0 70343 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 294824

[startup+1302.3 s]
/proc/loadavg: 4.03 4.01 3.93 5/190 28774
/proc/meminfo: memFree=31206388/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=132528 CPUtime=1302.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 6055861 0 0 0 129388 845 0 0 25 0 1 0 892263196 135708672 25110 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 33132 25110 270 21 0 29769 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 132528

[startup+1362.3 s]
/proc/loadavg: 4.01 4.01 3.93 5/190 28775
/proc/meminfo: memFree=31115336/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=213436 CPUtime=1362.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 6525289 0 0 0 135319 913 0 0 25 0 1 0 892263196 218558464 39572 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 53359 39572 270 21 0 49996 0
Current children cumulated CPU time (s) 1362.32
Current children cumulated vsize (KiB) 213436

[startup+1422.31 s]
/proc/loadavg: 4.04 4.02 3.93 5/190 28786
/proc/meminfo: memFree=31138524/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=83208 CPUtime=1422.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 7000857 0 0 0 141254 979 0 0 25 0 1 0 892263196 85204992 17369 33554432000 4194304 4279335 140737227433024 18446744073709551615 4235538 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 20802 17369 270 21 0 17439 0
Current children cumulated CPU time (s) 1422.33
Current children cumulated vsize (KiB) 83208

[startup+1482.3 s]
/proc/loadavg: 4.01 4.01 3.93 5/190 28787
/proc/meminfo: memFree=31286056/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=132528 CPUtime=1482.32 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 7521302 0 0 0 147178 1054 0 0 25 0 1 0 892263196 135708672 25270 33554432000 4194304 4279335 140737227433024 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 33132 25270 270 21 0 29769 0
Current children cumulated CPU time (s) 1482.32
Current children cumulated vsize (KiB) 132528

[startup+1542.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 28789
/proc/meminfo: memFree=31082524/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=262756 CPUtime=1542.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 7987301 0 0 0 153115 1118 0 0 25 0 1 0 892263196 269062144 45534 33554432000 4194304 4279335 140737227433024 18446744073709551615 4243337 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 65689 45552 270 21 0 62326 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 262756

[startup+1602.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 28791
/proc/meminfo: memFree=31152788/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=132528 CPUtime=1602.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 8495195 0 0 0 159046 1187 0 0 25 0 1 0 892263196 135708672 27551 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 33132 27551 270 21 0 29769 0
Current children cumulated CPU time (s) 1602.33
Current children cumulated vsize (KiB) 132528

[startup+1662.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 28795
/proc/meminfo: memFree=31114008/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=163348 CPUtime=1662.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 8945488 0 0 0 164986 1247 0 0 25 0 1 0 892263196 167268352 33455 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 40837 33455 270 21 0 37474 0
Current children cumulated CPU time (s) 1662.33
Current children cumulated vsize (KiB) 163348

[startup+1722.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 28797
/proc/meminfo: memFree=30904416/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=294824 CPUtime=1722.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 9384747 0 0 0 170924 1309 0 0 25 0 1 0 892263196 301899776 50964 33554432000 4194304 4279335 140737227433024 18446744073709551615 4235582 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 73706 50964 270 21 0 70343 0
Current children cumulated CPU time (s) 1722.33
Current children cumulated vsize (KiB) 294824

[startup+1782.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 28798
/proc/meminfo: memFree=31072400/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=132528 CPUtime=1782.33 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 9845195 0 0 0 176859 1374 0 0 25 0 1 0 892263196 135708672 27835 33554432000 4194304 4279335 140737227433024 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 33132 27835 270 21 0 29769 0
Current children cumulated CPU time (s) 1782.33
Current children cumulated vsize (KiB) 132528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 28799
/proc/meminfo: memFree=30844236/32951124 swapFree=67053176/67111528
[pid=28589] ppid=28586 vsize=374964 CPUtime=1800.03 cores=0,2
/proc/28589/stat : 28589 (OptimuS_release) R 28586 28589 27623 0 -1 4202496 9978258 0 0 0 178609 1394 0 0 25 0 1 0 892263196 383963136 60919 33554432000 4194304 4279335 140737227433024 18446744073709551615 4243342 0 0 4096 8388610 0 0 0 17 0 0 0 0
/proc/28589/statm: 93741 60924 270 21 0 90378 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 374964

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): 1800.02
CPU time (s): 1800.06
CPU user time (s): 1786.1
CPU system time (s): 13.9599
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 374964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.1
system time used= 13.9599
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9978447
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= 24
involuntary context switches= 7095

runsolver used 3.21951 second user time and 6.60699 second system time

The end

Launcher Data 

Begin job on node137 at 2011-06-11 17:37:35
IDJOB=3494789
IDBENCH=88000
IDSOLVER=1986
FILE ID=node137/3494789-1307806655
RUNJOBID= node137-1307806655-28566
PBS_JOBID= 13551049
Free space on /tmp= 73964 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT02/industrial/goldberg/rand_net/rand_net50-25-5.shuffled.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494789-1307806655/watcher-3494789-1307806655 -o /tmp/evaluation-result-3494789-1307806655/solver-3494789-1307806655 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494789-1307806655.cnf

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 6c5a8c8492e999dc5a336a0cecca9f23
RANDOM SEED=595097071

node137.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31591752 kB
Buffers:        278612 kB
Cached:         881124 kB
SwapCached:      12188 kB
Active:         583596 kB
Inactive:       597096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31591752 kB
SwapTotal:    67111528 kB
SwapFree:     67053176 kB
Dirty:             516 kB
Writeback:           0 kB
AnonPages:       17800 kB
Mapped:           8864 kB
Slab:           113412 kB
PageTables:       5424 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   195248 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73960 MiB
End job on node137 at 2011-06-11 18:07:37