Trace number 3494823

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

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand032.cnf
MD5SUM49dda3faa6676166ee2ccb89f6cd8ca0
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables10794
Number of clauses31997
Sum of the clauses size74657
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 221330
Number of clauses of size 310665
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-3494823-1307804820/watcher-3494823-1307804820 -o /tmp/evaluation-result-3494823-1307804820/solver-3494823-1307804820 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494823-1307804820.cnf 

running on 2 cores: 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): 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: 1.40 2.68 3.39 5/183 28319
/proc/meminfo: memFree=31579868/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=20852 CPUtime=0 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 871 0 0 0 0 0 0 0 23 0 1 0 892079744 21352448 805 33554432000 4194304 4279335 140737295183552 18446744073709551615 4265425 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 5213 806 224 21 0 1850 0

[startup+0.040646 s]
/proc/loadavg: 1.40 2.68 3.39 5/183 28319
/proc/meminfo: memFree=31579868/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=30344 CPUtime=0.03 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 3054 0 0 0 3 0 0 0 23 0 1 0 892079744 31072256 2962 33554432000 4194304 4279335 140737295183552 18446744073709551615 4208689 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 7586 2962 250 21 0 4223 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 30344

[startup+0.100637 s]
/proc/loadavg: 1.40 2.68 3.39 5/183 28319
/proc/meminfo: memFree=31579868/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=30344 CPUtime=0.09 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 3054 0 0 0 9 0 0 0 23 0 1 0 892079744 31072256 2962 33554432000 4194304 4279335 140737295183552 18446744073709551615 4210408 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 7586 2962 250 21 0 4223 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30344

[startup+0.300599 s]
/proc/loadavg: 1.40 2.68 3.39 5/183 28319
/proc/meminfo: memFree=31579868/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=30344 CPUtime=0.29 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 3055 0 0 0 29 0 0 0 25 0 1 0 892079744 31072256 2963 33554432000 4194304 4279335 140737295183552 18446744073709551615 4208689 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 7586 2963 250 21 0 4223 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30344

[startup+0.700528 s]
/proc/loadavg: 1.40 2.68 3.39 5/183 28319
/proc/meminfo: memFree=31579868/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=31104 CPUtime=0.69 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 4203 0 0 0 69 0 0 0 25 0 1 0 892079744 31850496 4069 33554432000 4194304 4279335 140737295183552 18446744073709551615 4241826 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 7776 4069 269 21 0 4413 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31104

[startup+1.50041 s]
/proc/loadavg: 1.40 2.68 3.39 5/190 28340
/proc/meminfo: memFree=31346956/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=76224 CPUtime=1.49 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 14611 0 0 0 148 1 0 0 25 0 1 0 892079744 78053376 14474 33554432000 4194304 4279335 140737295183552 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 19056 14474 269 21 0 15693 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 76224

[startup+3.10113 s]
/proc/loadavg: 1.40 2.68 3.39 5/190 28340
/proc/meminfo: memFree=31299352/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=157464 CPUtime=3.09 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 31017 0 0 0 306 3 0 0 25 0 1 0 892079744 161243136 30879 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 39366 30879 269 21 0 36003 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 157464

[startup+6.30052 s]
/proc/loadavg: 1.60 2.70 3.39 5/190 28340
/proc/meminfo: memFree=31148564/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=371384 CPUtime=6.29 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 67189 0 0 0 622 7 0 0 25 0 1 0 892079744 380297216 67045 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 92846 67045 269 21 0 89483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 371384

[startup+12.7004 s]
/proc/loadavg: 1.80 2.72 3.39 5/190 28340
/proc/meminfo: memFree=31079304/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=372400 CPUtime=12.69 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 178490 0 0 0 1249 20 0 0 25 0 1 0 892079744 381337600 81710 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242104 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 93100 81710 269 21 0 89737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 372400

[startup+25.5011 s]
/proc/loadavg: 2.28 2.78 3.40 5/190 28341
/proc/meminfo: memFree=31219484/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=241816 CPUtime=25.49 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 368330 0 0 0 2503 46 0 0 25 0 1 0 892079744 247619584 39905 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 60454 39905 269 21 0 57091 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 241816

[startup+51.1004 s]
/proc/loadavg: 2.87 2.88 3.42 5/190 28417
/proc/meminfo: memFree=31175048/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=243404 CPUtime=51.08 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 729333 0 0 0 5023 85 0 0 25 0 1 0 892079744 249245696 49523 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242152 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 60851 49523 269 21 0 57488 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 243404

[startup+102.307 s]
/proc/loadavg: 3.51 3.05 3.45 5/190 28419
/proc/meminfo: memFree=30583520/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=377028 CPUtime=102.29 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 1483032 0 0 0 10053 176 0 0 25 0 1 0 892079744 386076672 70027 33554432000 4194304 4279335 140737295183552 18446744073709551615 4256630 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 94257 70031 269 21 0 90894 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 377028

[startup+162.3 s]
/proc/loadavg: 3.82 3.22 3.48 5/190 28420
/proc/meminfo: memFree=30929820/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=378360 CPUtime=162.27 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 2350297 0 0 0 15943 284 0 0 25 0 1 0 892079744 387440640 60429 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 94590 60429 269 21 0 91227 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 378360

[startup+222.301 s]
/proc/loadavg: 3.93 3.36 3.51 5/190 28422
/proc/meminfo: memFree=30618668/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=379392 CPUtime=222.28 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 3197410 0 0 0 21838 390 0 0 25 0 1 0 892079744 388497408 69139 33554432000 4194304 4279335 140737295183552 18446744073709551615 4235790 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 94848 69139 269 21 0 91485 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 379392

[startup+282.301 s]
/proc/loadavg: 4.05 3.49 3.54 5/190 28423
/proc/meminfo: memFree=30492516/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=380208 CPUtime=282.28 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 4018054 0 0 0 27738 490 0 0 25 0 1 0 892079744 389332992 60808 33554432000 4194304 4279335 140737295183552 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 95052 60808 269 21 0 91689 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 380208

[startup+342.301 s]
/proc/loadavg: 4.02 3.58 3.57 5/190 28425
/proc/meminfo: memFree=30779412/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=381392 CPUtime=342.28 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 4778410 0 0 0 33648 580 0 0 25 0 1 0 892079744 390545408 84653 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 95348 84653 269 21 0 91985 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 381392

[startup+402.301 s]
/proc/loadavg: 4.05 3.67 3.59 5/190 28427
/proc/meminfo: memFree=30564120/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=381928 CPUtime=402.28 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 5595594 0 0 0 39549 679 0 0 25 0 1 0 892079744 391094272 72052 33554432000 4194304 4279335 140737295183552 18446744073709551615 4255619 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 95482 72052 269 21 0 92119 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 381928

[startup+462.301 s]
/proc/loadavg: 4.06 3.74 3.62 5/190 28428
/proc/meminfo: memFree=30778964/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=382892 CPUtime=462.28 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 6421777 0 0 0 45453 775 0 0 25 0 1 0 892079744 392081408 81384 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 95723 81384 269 21 0 92360 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 382892

[startup+522.3 s]
/proc/loadavg: 4.02 3.79 3.64 5/190 28430
/proc/meminfo: memFree=30648608/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=598308 CPUtime=522.29 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 7256980 0 0 0 51358 871 0 0 25 0 1 0 892079744 612667392 100856 33554432000 4194304 4279335 140737295183552 18446744073709551615 4255646 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 149577 100856 269 21 0 146214 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 598308

[startup+582.3 s]
/proc/loadavg: 4.01 3.82 3.66 5/190 28431
/proc/meminfo: memFree=30863704/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=383936 CPUtime=582.29 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 8047364 0 0 0 57262 967 0 0 25 0 1 0 892079744 393150464 86764 33554432000 4194304 4279335 140737295183552 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 95984 86775 269 21 0 92621 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 383936

[startup+642.301 s]

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

[startup+822.301 s]
/proc/loadavg: 4.00 3.91 3.73 5/190 28438
/proc/meminfo: memFree=30831280/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=172764 CPUtime=822.3 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 11298651 0 0 0 80869 1361 0 0 25 0 1 0 892079744 176910336 38234 33554432000 4194304 4279335 140737295183552 18446744073709551615 4256446 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 43191 38237 269 21 0 39828 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 172764

[startup+882.3 s]
/proc/loadavg: 4.04 3.94 3.75 5/190 28440
/proc/meminfo: memFree=30997016/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=254528 CPUtime=882.3 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 12164441 0 0 0 86765 1465 0 0 25 0 1 0 892079744 260636672 51051 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 63632 51051 269 21 0 60269 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 254528

[startup+942.3 s]
/proc/loadavg: 4.07 3.96 3.77 5/190 28441
/proc/meminfo: memFree=30425704/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=602284 CPUtime=942.3 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 12946898 0 0 0 92673 1557 0 0 25 0 1 0 892079744 616738816 135480 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 150571 135480 269 21 0 147208 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 602284

[startup+1002.3 s]
/proc/loadavg: 4.09 3.98 3.78 5/190 28443
/proc/meminfo: memFree=30385620/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=603292 CPUtime=1002.3 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 13645090 0 0 0 98589 1641 0 0 25 0 1 0 892079744 617771008 124868 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 150823 124868 269 21 0 147460 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 603292

[startup+1062.3 s]
/proc/loadavg: 4.03 3.98 3.79 5/190 28444
/proc/meminfo: memFree=30678452/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=603956 CPUtime=1062.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 14371561 0 0 0 104503 1728 0 0 25 0 1 0 892079744 618450944 100144 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 150989 100144 269 21 0 147626 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 603956

[startup+1122.3 s]
/proc/loadavg: 4.01 3.98 3.81 5/190 28446
/proc/meminfo: memFree=30508912/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=604460 CPUtime=1122.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 15145826 0 0 0 110410 1821 0 0 25 0 1 0 892079744 618967040 107123 33554432000 4194304 4279335 140737295183552 18446744073709551615 4255606 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 151115 107123 269 21 0 147752 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 604460

[startup+1182.3 s]
/proc/loadavg: 4.00 3.98 3.82 5/190 28447
/proc/meminfo: memFree=30798032/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=257756 CPUtime=1182.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 15911977 0 0 0 116315 1916 0 0 25 0 1 0 892079744 263942144 53866 33554432000 4194304 4279335 140737295183552 18446744073709551615 4241896 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 64439 53866 269 21 0 61076 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 257756

[startup+1242.3 s]
/proc/loadavg: 4.00 3.98 3.82 5/190 28449
/proc/meminfo: memFree=30780388/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=390424 CPUtime=1242.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 16684054 0 0 0 122222 2009 0 0 25 0 1 0 892079744 399794176 69516 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 97606 69516 269 21 0 94243 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 390424

[startup+1302.3 s]
/proc/loadavg: 4.00 3.98 3.83 5/190 28451
/proc/meminfo: memFree=30580572/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=390764 CPUtime=1302.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 17406541 0 0 0 128135 2096 0 0 25 0 1 0 892079744 400142336 86889 33554432000 4194304 4279335 140737295183552 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 97691 86889 269 21 0 94328 0
Current children cumulated CPU time (s) 1302.31
Current children cumulated vsize (KiB) 390764

[startup+1362.3 s]
/proc/loadavg: 4.00 3.98 3.84 5/190 28452
/proc/meminfo: memFree=30675144/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=392264 CPUtime=1362.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 18041422 0 0 0 134059 2172 0 0 25 0 1 0 892079744 401678336 80313 33554432000 4194304 4279335 140737295183552 18446744073709551615 4237807 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 98066 80313 269 21 0 94703 0
Current children cumulated CPU time (s) 1362.31
Current children cumulated vsize (KiB) 392264

[startup+1422.31 s]
/proc/loadavg: 4.05 4.00 3.85 5/190 28454
/proc/meminfo: memFree=30482136/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=392800 CPUtime=1422.32 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 18750597 0 0 0 139974 2258 0 0 25 0 1 0 892079744 402227200 93126 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 98200 93126 269 21 0 94837 0
Current children cumulated CPU time (s) 1422.32
Current children cumulated vsize (KiB) 392800

[startup+1482.3 s]
/proc/loadavg: 4.10 4.02 3.86 5/190 28455
/proc/meminfo: memFree=30644288/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=393216 CPUtime=1482.31 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 19514119 0 0 0 145882 2349 0 0 25 0 1 0 892079744 402653184 74160 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 98304 74160 269 21 0 94941 0
Current children cumulated CPU time (s) 1482.31
Current children cumulated vsize (KiB) 393216

[startup+1542.3 s]
/proc/loadavg: 4.09 4.03 3.87 5/190 28457
/proc/meminfo: memFree=30549256/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=393632 CPUtime=1542.32 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 20290588 0 0 0 151782 2450 0 0 25 0 1 0 892079744 403079168 68969 33554432000 4194304 4279335 140737295183552 18446744073709551615 4255875 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 98408 68969 269 21 0 95045 0
Current children cumulated CPU time (s) 1542.32
Current children cumulated vsize (KiB) 393632

[startup+1602.3 s]
/proc/loadavg: 4.04 4.02 3.87 5/190 28459
/proc/meminfo: memFree=30781456/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=394032 CPUtime=1602.32 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 21082249 0 0 0 157685 2547 0 0 25 0 1 0 892079744 403488768 75344 33554432000 4194304 4279335 140737295183552 18446744073709551615 4255592 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 98508 75344 269 21 0 95145 0
Current children cumulated CPU time (s) 1602.32
Current children cumulated vsize (KiB) 394032

[startup+1662.3 s]
/proc/loadavg: 4.01 4.02 3.88 5/190 28460
/proc/meminfo: memFree=30363156/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=609516 CPUtime=1662.32 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 21797464 0 0 0 163598 2634 0 0 25 0 1 0 892079744 624144384 102089 33554432000 4194304 4279335 140737295183552 18446744073709551615 4255614 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 152379 102089 269 21 0 149016 0
Current children cumulated CPU time (s) 1662.32
Current children cumulated vsize (KiB) 609516

[startup+1722.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/190 28462
/proc/meminfo: memFree=30713040/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=395156 CPUtime=1722.32 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 22539014 0 0 0 169506 2726 0 0 25 0 1 0 892079744 404639744 73823 33554432000 4194304 4279335 140737295183552 18446744073709551615 4235582 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 98789 73823 269 21 0 95426 0
Current children cumulated CPU time (s) 1722.32
Current children cumulated vsize (KiB) 395156

[startup+1782.3 s]
/proc/loadavg: 4.00 4.00 3.89 5/190 28464
/proc/meminfo: memFree=30547324/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=610604 CPUtime=1782.32 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 23275807 0 0 0 175414 2818 0 0 25 0 1 0 892079744 625258496 109554 33554432000 4194304 4279335 140737295183552 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 152651 109554 269 21 0 149288 0
Current children cumulated CPU time (s) 1782.32
Current children cumulated vsize (KiB) 610604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 4.00 4.00 3.89 4/189 28465
/proc/meminfo: memFree=30434348/32951124 swapFree=67053176/67111528
[pid=28319] ppid=28317 vsize=610832 CPUtime=1800.03 cores=4,6
/proc/28319/stat : 28319 (OptimuS_release) R 28317 28319 27623 0 -1 4202496 23467521 0 0 0 177160 2843 0 0 25 0 1 0 892079744 625491968 99186 33554432000 4194304 4279335 140737295183552 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/28319/statm: 152708 99186 269 21 0 149345 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 610832

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): 1771.61
CPU system time (s): 28.4477
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 1297252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1771.61
system time used= 28.4477
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23467521
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= 5
involuntary context switches= 1696

runsolver used 3.11053 second user time and 6.71698 second system time

The end

Launcher Data 

Begin job on node137 at 2011-06-11 17:07:00
IDJOB=3494823
IDBENCH=70759
IDSOLVER=1986
FILE ID=node137/3494823-1307804820
RUNJOBID= node137-1307804820-28282
PBS_JOBID= 13551049
Free space on /tmp= 73960 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand032.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494823-1307804820/watcher-3494823-1307804820 -o /tmp/evaluation-result-3494823-1307804820/solver-3494823-1307804820 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494823-1307804820.cnf

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

MD5SUM BENCH= 49dda3faa6676166ee2ccb89f6cd8ca0
RANDOM SEED=1395635648

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:      31580784 kB
Buffers:        277324 kB
Cached:         885532 kB
SwapCached:      12188 kB
Active:         592108 kB
Inactive:       600472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31580784 kB
SwapTotal:    67111528 kB
SwapFree:     67053176 kB
Dirty:            5080 kB
Writeback:           0 kB
AnonPages:       27640 kB
Mapped:           9252 kB
Slab:           113192 kB
PageTables:       4796 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   224160 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 17:37:02