Trace number 3494824

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 1800.01

General information on the benchmark

NameAPPLICATIONS/
bitverif/minxor/minxor032.cnf
MD5SUMff5bb7d6abecc96d309861624c3872f5
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1129.15
Satisfiable
(Un)Satisfiability was proved
Number of variables4338
Number of clauses12437
Sum of the clauses size29017
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 28290
Number of clauses of size 34145
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-3494824-1307804852/watcher-3494824-1307804852 -o /tmp/evaluation-result-3494824-1307804852/solver-3494824-1307804852 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494824-1307804852.cnf 

running on 2 cores: 5,7

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: 2.42 2.80 3.41 3/184 28402
/proc/meminfo: memFree=31143504/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=20608 CPUtime=0 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 803 0 0 0 0 0 0 0 25 0 1 0 892082957 21102592 730 33554432000 4194304 4279335 140735023805376 18446744073709551615 4265425 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 5152 730 224 21 0 1789 0

[startup+0.0647499 s]
/proc/loadavg: 2.42 2.80 3.41 3/184 28402
/proc/meminfo: memFree=31143504/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=23412 CPUtime=0.06 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 1455 0 0 0 6 0 0 0 25 0 1 0 892082957 23973888 1371 33554432000 4194304 4279335 140735023805376 18446744073709551615 4206429 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 5853 1371 250 21 0 2490 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 23412

[startup+0.100742 s]
/proc/loadavg: 2.42 2.80 3.41 3/184 28402
/proc/meminfo: memFree=31143504/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=23412 CPUtime=0.09 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 1456 0 0 0 9 0 0 0 25 0 1 0 892082957 23973888 1372 33554432000 4194304 4279335 140735023805376 18446744073709551615 4208651 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 5853 1372 250 21 0 2490 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23412

[startup+0.300711 s]
/proc/loadavg: 2.42 2.80 3.41 3/184 28402
/proc/meminfo: memFree=31143504/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=26480 CPUtime=0.29 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 2634 0 0 0 29 0 0 0 25 0 1 0 892082957 27115520 2545 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242403 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 6620 2546 270 21 0 3257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26480

[startup+0.700636 s]
/proc/loadavg: 2.42 2.80 3.41 3/184 28402
/proc/meminfo: memFree=31143504/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=50028 CPUtime=0.69 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 7025 0 0 0 68 1 0 0 25 0 1 0 892082957 51228672 6933 33554432000 4194304 4279335 140735023805376 18446744073709551615 4256672 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 12507 6938 270 21 0 9144 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50028

[startup+1.50049 s]
/proc/loadavg: 2.55 2.82 3.41 5/190 28417
/proc/meminfo: memFree=31052284/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=100080 CPUtime=1.49 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 14390 0 0 0 147 2 0 0 25 0 1 0 892082957 102481920 14297 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 25020 14297 270 21 0 21657 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100080

[startup+3.10021 s]
/proc/loadavg: 2.55 2.82 3.41 5/190 28417
/proc/meminfo: memFree=31210384/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=50748 CPUtime=3.09 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 45052 0 0 0 304 5 0 0 25 0 1 0 892082957 51965952 7910 33554432000 4194304 4279335 140735023805376 18446744073709551615 4255641 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 12687 7910 270 21 0 9324 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50748

[startup+6.30063 s]
/proc/loadavg: 2.66 2.84 3.41 5/190 28417
/proc/meminfo: memFree=30980976/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=6.29 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 88821 0 0 0 619 10 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4237879 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 274 21 0 18684 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 88188

[startup+12.7005 s]
/proc/loadavg: 2.77 2.86 3.41 5/190 28417
/proc/meminfo: memFree=30732976/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=12.69 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 190437 0 0 0 1247 22 0 0 25 0 1 0 892082957 140808192 26966 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 26966 272 21 0 31014 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 137508

[startup+25.5012 s]
/proc/loadavg: 2.96 2.90 3.42 5/190 28418
/proc/meminfo: memFree=30881784/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=25.49 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 388418 0 0 0 2504 45 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 272 21 0 18684 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 88188

[startup+51.1005 s]
/proc/loadavg: 3.37 3.00 3.44 5/190 28418
/proc/meminfo: memFree=30618244/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=51.09 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 779922 0 0 0 5018 91 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242179 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 272 21 0 18684 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 88188

[startup+102.307 s]
/proc/loadavg: 3.72 3.15 3.47 5/190 28420
/proc/meminfo: memFree=30772980/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=102.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 1521096 0 0 0 10049 181 0 0 25 0 1 0 892082957 140808192 26830 33554432000 4194304 4279335 140735023805376 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 26830 272 21 0 31014 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 137508

[startup+162.3 s]
/proc/loadavg: 3.90 3.31 3.49 5/190 28421
/proc/meminfo: memFree=30806160/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=162.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 2374381 0 0 0 15943 287 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 272 21 0 18684 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 88188

[startup+222.301 s]
/proc/loadavg: 3.96 3.43 3.52 5/190 28423
/proc/meminfo: memFree=30772276/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=222.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 3205829 0 0 0 21842 388 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 272 21 0 18684 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 88188

[startup+282.301 s]
/proc/loadavg: 4.03 3.55 3.56 5/190 28424
/proc/meminfo: memFree=30587596/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=282.29 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 4105264 0 0 0 27733 496 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 272 21 0 18684 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 88188

[startup+342.301 s]
/proc/loadavg: 4.07 3.64 3.58 5/190 28426
/proc/meminfo: memFree=30714424/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=168328 CPUtime=342.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 4930479 0 0 0 33634 596 0 0 25 0 1 0 892082957 172367872 34560 33554432000 4194304 4279335 140735023805376 18446744073709551615 4260784 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 42082 34560 272 21 0 38719 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 168328

[startup+402.301 s]
/proc/loadavg: 4.09 3.72 3.61 5/190 28428
/proc/meminfo: memFree=30805520/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=402.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 5699863 0 0 0 39542 688 0 0 25 0 1 0 892082957 140808192 28339 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 28339 272 21 0 31014 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 137508

[startup+462.3 s]
/proc/loadavg: 4.03 3.77 3.64 5/190 28429
/proc/meminfo: memFree=30955888/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=462.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 6498467 0 0 0 45445 785 0 0 25 0 1 0 892082957 140808192 27067 33554432000 4194304 4279335 140735023805376 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 27067 272 21 0 31014 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 137508

[startup+522.3 s]
/proc/loadavg: 4.01 3.81 3.65 5/190 28431
/proc/meminfo: memFree=30771588/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=522.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 7315774 0 0 0 51341 889 0 0 25 0 1 0 892082957 90304512 18607 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18607 272 21 0 18684 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 88188

[startup+582.301 s]
/proc/loadavg: 4.00 3.84 3.67 5/190 28432
/proc/meminfo: memFree=30660812/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=582.3 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 8172774 0 0 0 57243 987 0 0 25 0 1 0 892082957 140808192 28719 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242032 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 28719 272 21 0 31014 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 137508

[startup+642.301 s]

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

[startup+822.3 s]
/proc/loadavg: 4.06 3.94 3.74 5/190 28439
/proc/meminfo: memFree=30556592/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=168328 CPUtime=822.31 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 11411863 0 0 0 80838 1393 0 0 25 0 1 0 892082957 172367872 34005 33554432000 4194304 4279335 140735023805376 18446744073709551615 4255641 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 42082 34005 270 21 0 38719 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 168328

[startup+882.3 s]
/proc/loadavg: 4.02 3.94 3.75 5/190 28440
/proc/meminfo: memFree=30815452/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=882.31 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 12249727 0 0 0 86735 1496 0 0 25 0 1 0 892082957 140808192 28398 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 28398 270 21 0 31014 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 137508

[startup+942.301 s]
/proc/loadavg: 4.04 3.97 3.77 5/190 28442
/proc/meminfo: memFree=30800040/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=168328 CPUtime=942.32 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 13013696 0 0 0 92639 1593 0 0 25 0 1 0 892082957 172367872 33740 33554432000 4194304 4279335 140735023805376 18446744073709551615 4235582 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 42082 33740 270 21 0 38719 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 168328

[startup+1002.3 s]
/proc/loadavg: 4.05 3.98 3.79 5/190 28444
/proc/meminfo: memFree=30696948/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=1002.32 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 13848800 0 0 0 98537 1695 0 0 25 0 1 0 892082957 90304512 18610 33554432000 4194304 4279335 140735023805376 18446744073709551615 4241981 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18610 270 21 0 18684 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 88188

[startup+1062.3 s]
/proc/loadavg: 4.02 3.98 3.80 5/190 28445
/proc/meminfo: memFree=30542524/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1062.33 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 14634592 0 0 0 104444 1789 0 0 25 0 1 0 892082957 140808192 26247 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 26247 270 21 0 31014 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 137508

[startup+1122.3 s]
/proc/loadavg: 4.00 3.98 3.81 5/190 28447
/proc/meminfo: memFree=30715836/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1122.32 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 15436080 0 0 0 110340 1892 0 0 25 0 1 0 892082957 140808192 28424 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242179 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 28424 270 21 0 31014 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 137508

[startup+1182.3 s]
/proc/loadavg: 4.00 3.98 3.82 5/190 28448
/proc/meminfo: memFree=30848980/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1182.32 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 16237283 0 0 0 116239 1993 0 0 25 0 1 0 892082957 140808192 27717 33554432000 4194304 4279335 140735023805376 18446744073709551615 4260342 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 27717 270 21 0 31014 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 137508

[startup+1242.3 s]
/proc/loadavg: 4.00 3.98 3.83 5/190 28450
/proc/meminfo: memFree=30672228/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1242.33 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 17099387 0 0 0 122134 2099 0 0 25 0 1 0 892082957 140808192 27558 33554432000 4194304 4279335 140735023805376 18446744073709551615 4237528 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 27558 270 21 0 31014 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 137508

[startup+1302.3 s]
/proc/loadavg: 4.00 3.98 3.83 5/190 28452
/proc/meminfo: memFree=30456420/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1302.33 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 17919864 0 0 0 128035 2198 0 0 25 0 1 0 892082957 140808192 27412 33554432000 4194304 4279335 140735023805376 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 27412 270 21 0 31014 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 137508

[startup+1362.3 s]
/proc/loadavg: 4.00 3.98 3.84 5/190 28453
/proc/meminfo: memFree=30733504/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1362.33 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 18724416 0 0 0 133936 2297 0 0 25 0 1 0 892082957 140808192 29563 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 29563 270 21 0 31014 0
Current children cumulated CPU time (s) 1362.33
Current children cumulated vsize (KiB) 137508

[startup+1422.31 s]
/proc/loadavg: 4.03 4.00 3.85 5/190 28455
/proc/meminfo: memFree=30634508/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=168328 CPUtime=1422.34 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 19538786 0 0 0 139839 2395 0 0 25 0 1 0 892082957 172367872 31447 33554432000 4194304 4279335 140735023805376 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 42082 31447 270 21 0 38719 0
Current children cumulated CPU time (s) 1422.34
Current children cumulated vsize (KiB) 168328

[startup+1482.3 s]
/proc/loadavg: 4.05 4.01 3.86 5/190 28456
/proc/meminfo: memFree=30555844/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1482.34 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 20325559 0 0 0 145742 2492 0 0 25 0 1 0 892082957 140808192 29496 33554432000 4194304 4279335 140735023805376 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 29496 270 21 0 31014 0
Current children cumulated CPU time (s) 1482.34
Current children cumulated vsize (KiB) 137508

[startup+1542.3 s]
/proc/loadavg: 4.06 4.02 3.87 5/190 28458
/proc/meminfo: memFree=30835292/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1542.33 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 21174223 0 0 0 151639 2594 0 0 25 0 1 0 892082957 140808192 26918 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 26918 270 21 0 31014 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 137508

[startup+1602.3 s]
/proc/loadavg: 4.02 4.02 3.88 5/190 28460
/proc/meminfo: memFree=30469192/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=1602.34 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 21959718 0 0 0 157541 2693 0 0 25 0 1 0 892082957 90304512 18610 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18610 270 21 0 18684 0
Current children cumulated CPU time (s) 1602.34
Current children cumulated vsize (KiB) 88188

[startup+1662.3 s]
/proc/loadavg: 4.00 4.01 3.88 5/190 28461
/proc/meminfo: memFree=30694084/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1662.34 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 22765925 0 0 0 163440 2794 0 0 25 0 1 0 892082957 140808192 26273 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 26273 270 21 0 31014 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 137508

[startup+1722.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/190 28463
/proc/meminfo: memFree=30477412/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1722.34 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 23568522 0 0 0 169344 2890 0 0 25 0 1 0 892082957 140808192 30156 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 30156 270 21 0 31014 0
Current children cumulated CPU time (s) 1722.34
Current children cumulated vsize (KiB) 137508

[startup+1782.3 s]
/proc/loadavg: 3.62 3.92 3.87 3/178 28514
/proc/meminfo: memFree=31147212/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=137508 CPUtime=1782.34 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 24346589 0 0 0 175245 2989 0 0 25 0 1 0 892082957 140808192 28093 33554432000 4194304 4279335 140735023805376 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 34377 28097 270 21 0 31014 0
Current children cumulated CPU time (s) 1782.34
Current children cumulated vsize (KiB) 137508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 3.16 3.79 3.83 3/178 28515
/proc/meminfo: memFree=31095112/32951124 swapFree=67053176/67111528
[pid=28402] ppid=28400 vsize=88188 CPUtime=1800.04 cores=5,7
/proc/28402/stat : 28402 (OptimuS_release) R 28400 28402 27623 0 -1 4202496 24603958 0 0 0 176980 3024 0 0 25 0 1 0 892082957 90304512 18610 33554432000 4194304 4279335 140735023805376 18446744073709551615 4242392 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/28402/statm: 22047 18610 270 21 0 18684 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 88188

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): 1800.01
CPU time (s): 1800.06
CPU user time (s): 1769.81
CPU system time (s): 30.2504
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 267736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1769.81
system time used= 30.2504
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24603958
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= 1051

runsolver used 2.90856 second user time and 6.91695 second system time

The end

Launcher Data 

Begin job on node137 at 2011-06-11 17:07:32
IDJOB=3494824
IDBENCH=70764
IDSOLVER=1986
FILE ID=node137/3494824-1307804852
RUNJOBID= node137-1307804820-28284
PBS_JOBID= 13551049
Free space on /tmp= 73960 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxor/minxor032.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494824-1307804852/watcher-3494824-1307804852 -o /tmp/evaluation-result-3494824-1307804852/solver-3494824-1307804852 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494824-1307804852.cnf

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

MD5SUM BENCH= ff5bb7d6abecc96d309861624c3872f5
RANDOM SEED=1197044204

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:      31144420 kB
Buffers:        277444 kB
Cached:         882764 kB
SwapCached:      12188 kB
Active:        1029820 kB
Inactive:       596248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31144420 kB
SwapTotal:    67111528 kB
SwapFree:     67053176 kB
Dirty:            2224 kB
Writeback:           0 kB
AnonPages:      463728 kB
Mapped:           9548 kB
Slab:           113644 kB
PageTables:       5824 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   832752 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 17:37:34