Trace number 3494822

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) 1800.07 1800.02

General information on the benchmark

NameAPPLICATIONS/
bitverif/minand/minand064.cnf
MD5SUMbf7b492ab6e18ae58155d14517070d60
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1105.69
Satisfiable
(Un)Satisfiability was proved
Number of variables14703
Number of clauses42956
Sum of the clauses size100228
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 228636
Number of clauses of size 314318
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-3494822-1307804853/watcher-3494822-1307804853 -o /tmp/evaluation-result-3494822-1307804853/solver-3494822-1307804853 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494822-1307804853.cnf 

running on 2 cores: 1,3

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 4/189 28416
/proc/meminfo: memFree=31130388/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=21016 CPUtime=0 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 1009 0 0 0 0 0 0 0 25 0 1 0 892082974 21520384 939 33554432000 4194304 4279335 140733360615072 18446744073709551615 4265425 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 5254 940 224 21 0 1891 0

[startup+0.0371791 s]
/proc/loadavg: 2.42 2.80 3.41 4/189 28416
/proc/meminfo: memFree=31130388/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=31008 CPUtime=0.03 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 3331 0 0 0 3 0 0 0 25 0 1 0 892082974 31752192 3228 33554432000 4194304 4279335 140733360615072 18446744073709551615 218905391813 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 7752 3229 239 21 0 4389 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 31008

[startup+0.10017 s]
/proc/loadavg: 2.42 2.80 3.41 4/189 28416
/proc/meminfo: memFree=31130388/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=33768 CPUtime=0.09 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 3999 0 0 0 9 0 0 0 25 0 1 0 892082974 34578432 3895 33554432000 4194304 4279335 140733360615072 18446744073709551615 4209729 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 8442 3895 250 21 0 5079 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33768

[startup+0.301134 s]
/proc/loadavg: 2.42 2.80 3.41 4/189 28416
/proc/meminfo: memFree=31130388/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=33768 CPUtime=0.29 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 3999 0 0 0 29 0 0 0 25 0 1 0 892082974 34578432 3895 33554432000 4194304 4279335 140733360615072 18446744073709551615 4208877 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 8442 3895 250 21 0 5079 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33768

[startup+0.701062 s]
/proc/loadavg: 2.42 2.80 3.41 4/189 28416
/proc/meminfo: memFree=31130388/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=33768 CPUtime=0.69 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 4002 0 0 0 69 0 0 0 25 0 1 0 892082974 34578432 3898 33554432000 4194304 4279335 140733360615072 18446744073709551615 4209532 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 8442 3898 250 21 0 5079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33768

[startup+1.50093 s]
/proc/loadavg: 2.55 2.82 3.41 5/190 28417
/proc/meminfo: memFree=30995368/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=33768 CPUtime=1.49 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 4005 0 0 0 149 0 0 0 25 0 1 0 892082974 34578432 3901 33554432000 4194304 4279335 140733360615072 18446744073709551615 4209532 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 8442 3901 250 21 0 5079 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33768

[startup+3.10063 s]
/proc/loadavg: 2.55 2.82 3.41 5/190 28417
/proc/meminfo: memFree=31196620/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=60896 CPUtime=3.09 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 10161 0 0 0 308 1 0 0 25 0 1 0 892082974 62357504 9994 33554432000 4194304 4279335 140733360615072 18446744073709551615 4256672 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 15224 9994 270 21 0 11861 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 60896

[startup+6.30105 s]
/proc/loadavg: 2.66 2.84 3.41 5/190 28417
/proc/meminfo: memFree=30967708/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=242692 CPUtime=6.29 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 42369 0 0 0 625 4 0 0 25 0 1 0 892082974 248516608 42200 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235582 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 60673 42200 270 21 0 57310 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 242692

[startup+12.7009 s]
/proc/loadavg: 2.77 2.86 3.41 5/190 28417
/proc/meminfo: memFree=31023632/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=243916 CPUtime=12.69 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 117205 0 0 0 1256 13 0 0 25 0 1 0 892082974 249769984 42489 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 60979 42489 270 21 0 57616 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 243916

[startup+25.5006 s]
/proc/loadavg: 3.04 2.92 3.42 5/190 28418
/proc/meminfo: memFree=30861200/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=244820 CPUtime=25.49 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 269558 0 0 0 2515 34 0 0 25 0 1 0 892082974 250695680 43353 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 61205 43353 270 21 0 57842 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 244820

[startup+51.101 s]
/proc/loadavg: 3.37 3.00 3.44 5/190 28418
/proc/meminfo: memFree=30577200/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=592572 CPUtime=51.09 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 469864 0 0 0 5052 57 0 0 25 0 1 0 892082974 606793728 135815 33554432000 4194304 4279335 140733360615072 18446744073709551615 218909189237 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 148143 135815 270 21 0 144780 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 592572

[startup+102.307 s]
/proc/loadavg: 3.72 3.15 3.47 5/190 28420
/proc/meminfo: memFree=30727720/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=593796 CPUtime=102.3 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 959494 0 0 0 10111 119 0 0 25 0 1 0 892082974 608047104 124512 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 148449 124512 270 21 0 145086 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 593796

[startup+162.301 s]
/proc/loadavg: 3.90 3.31 3.49 5/190 28421
/proc/meminfo: memFree=30842368/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=380144 CPUtime=162.3 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 1479322 0 0 0 16049 181 0 0 25 0 1 0 892082974 389267456 88429 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235552 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 95036 88429 270 21 0 91673 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 380144

[startup+222.301 s]
/proc/loadavg: 3.96 3.43 3.52 5/190 28423
/proc/meminfo: memFree=30760868/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=596456 CPUtime=222.3 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 1937168 0 0 0 21994 236 0 0 25 0 1 0 892082974 610770944 135643 33554432000 4194304 4279335 140733360615072 18446744073709551615 4255641 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 149114 135643 270 21 0 145751 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 596456

[startup+282.3 s]
/proc/loadavg: 4.03 3.55 3.56 5/190 28424
/proc/meminfo: memFree=30573708/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=597600 CPUtime=282.3 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 2432832 0 0 0 27934 296 0 0 25 0 1 0 892082974 611942400 100034 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235856 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 149400 100034 270 21 0 146037 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 597600

[startup+342.3 s]
/proc/loadavg: 4.07 3.64 3.58 5/190 28426
/proc/meminfo: memFree=30705248/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=383412 CPUtime=342.3 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 2970620 0 0 0 33868 362 0 0 25 0 1 0 892082974 392613888 88453 33554432000 4194304 4279335 140733360615072 18446744073709551615 4237800 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 95853 88453 270 21 0 92490 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 383412

[startup+402.301 s]
/proc/loadavg: 4.09 3.72 3.61 5/190 28428
/proc/meminfo: memFree=30789524/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=599900 CPUtime=402.3 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 3396042 0 0 0 39819 411 0 0 25 0 1 0 892082974 614297600 93957 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 149975 93957 270 21 0 146612 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 599900

[startup+462.301 s]
/proc/loadavg: 4.03 3.77 3.64 5/190 28429
/proc/meminfo: memFree=30942000/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=385852 CPUtime=462.31 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 3927938 0 0 0 45757 474 0 0 25 0 1 0 892082974 395112448 80061 33554432000 4194304 4279335 140733360615072 18446744073709551615 4257348 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 96463 80061 270 21 0 93100 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 385852

[startup+522.301 s]
/proc/loadavg: 4.01 3.81 3.65 5/190 28431
/proc/meminfo: memFree=30733768/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=387268 CPUtime=522.31 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 4438211 0 0 0 51694 537 0 0 25 0 1 0 892082974 396562432 83922 33554432000 4194304 4279335 140733360615072 18446744073709551615 4241849 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 96817 83922 270 21 0 93454 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 387268

[startup+582.301 s]
/proc/loadavg: 4.00 3.84 3.67 5/190 28432
/proc/meminfo: memFree=30674328/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=388344 CPUtime=582.31 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 4910780 0 0 0 57639 592 0 0 25 0 1 0 892082974 397664256 82653 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235560 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 97086 82653 270 21 0 93723 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 388344

[startup+642.3 s]

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

[startup+822.301 s]
/proc/loadavg: 4.06 3.94 3.74 5/190 28439
/proc/meminfo: memFree=30538736/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=608012 CPUtime=822.31 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 6750170 0 0 0 81416 815 0 0 25 0 1 0 892082974 622604288 147913 33554432000 4194304 4279335 140733360615072 18446744073709551615 4255609 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 152003 147913 270 21 0 148640 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 608012

[startup+882.301 s]
/proc/loadavg: 4.02 3.94 3.75 5/190 28440
/proc/meminfo: memFree=30800448/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=394044 CPUtime=882.32 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 7310205 0 0 0 87346 886 0 0 25 0 1 0 892082974 403501056 72008 33554432000 4194304 4279335 140733360615072 18446744073709551615 4256685 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 98511 72008 270 21 0 95148 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 394044

[startup+942.301 s]
/proc/loadavg: 4.04 3.97 3.77 5/190 28442
/proc/meminfo: memFree=30786400/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=609904 CPUtime=942.32 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 7782994 0 0 0 93289 943 0 0 25 0 1 0 892082974 624541696 96995 33554432000 4194304 4279335 140733360615072 18446744073709551615 4256438 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 152476 96995 270 21 0 149113 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 609904

[startup+1002.3 s]
/proc/loadavg: 4.05 3.98 3.79 5/190 28444
/proc/meminfo: memFree=30732412/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=396536 CPUtime=1002.32 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 8125953 0 0 0 99247 985 0 0 25 0 1 0 892082974 406052864 65007 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 99134 65007 270 21 0 95771 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 396536

[startup+1062.3 s]
/proc/loadavg: 4.02 3.98 3.80 5/190 28445
/proc/meminfo: memFree=30525660/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=612468 CPUtime=1062.32 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 8531820 0 0 0 105199 1033 0 0 25 0 1 0 892082974 627167232 108194 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 153117 108194 270 21 0 149754 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 612468

[startup+1122.3 s]
/proc/loadavg: 4.00 3.98 3.81 5/190 28447
/proc/meminfo: memFree=30678388/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=398660 CPUtime=1122.32 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 8896552 0 0 0 111157 1075 0 0 25 0 1 0 892082974 408227840 76021 33554432000 4194304 4279335 140733360615072 18446744073709551615 4260411 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 99665 76021 270 21 0 96302 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 398660

[startup+1182.3 s]
/proc/loadavg: 4.00 3.98 3.82 5/190 28448
/proc/meminfo: memFree=30842036/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=399840 CPUtime=1182.33 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 9388307 0 0 0 117096 1137 0 0 25 0 1 0 892082974 409436160 84626 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 99960 84626 270 21 0 96597 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 399840

[startup+1242.3 s]
/proc/loadavg: 4.00 3.98 3.83 6/190 28450
/proc/meminfo: memFree=30724060/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=400404 CPUtime=1242.33 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 9824774 0 0 0 123047 1186 0 0 25 0 1 0 892082974 410013696 69383 33554432000 4194304 4279335 140733360615072 18446744073709551615 4237912 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 100101 69384 270 21 0 96738 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 400404

[startup+1302.3 s]
/proc/loadavg: 4.00 3.98 3.83 5/190 28452
/proc/meminfo: memFree=30444392/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=616512 CPUtime=1302.33 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 10140861 0 0 0 129009 1224 0 0 25 0 1 0 892082974 631308288 130168 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235570 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 154128 130168 270 21 0 150765 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 616512

[startup+1362.3 s]
/proc/loadavg: 4.00 3.98 3.84 5/190 28453
/proc/meminfo: memFree=30725072/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=617644 CPUtime=1362.33 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 10619032 0 0 0 134946 1287 0 0 25 0 1 0 892082974 632467456 97276 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 154411 97276 270 21 0 151048 0
Current children cumulated CPU time (s) 1362.33
Current children cumulated vsize (KiB) 617644

[startup+1422.31 s]
/proc/loadavg: 4.03 4.00 3.85 5/190 28455
/proc/meminfo: memFree=30616652/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=403756 CPUtime=1422.34 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 11044934 0 0 0 140896 1338 0 0 25 0 1 0 892082974 413446144 73617 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 100939 73617 270 21 0 97576 0
Current children cumulated CPU time (s) 1422.34
Current children cumulated vsize (KiB) 403756

[startup+1482.3 s]
/proc/loadavg: 4.05 4.01 3.86 5/190 28456
/proc/meminfo: memFree=30591928/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=619796 CPUtime=1482.33 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 11500192 0 0 0 146838 1395 0 0 25 0 1 0 892082974 634671104 99148 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 154949 99148 270 21 0 151586 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 619796

[startup+1542.3 s]
/proc/loadavg: 4.06 4.02 3.87 5/190 28458
/proc/meminfo: memFree=30793876/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=405980 CPUtime=1542.33 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 11771286 0 0 0 152805 1428 0 0 25 0 1 0 892082974 415723520 79886 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235552 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 101495 79886 270 21 0 98132 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 405980

[startup+1602.3 s]
/proc/loadavg: 4.02 4.02 3.88 5/190 28460
/proc/meminfo: memFree=30516312/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=622072 CPUtime=1602.34 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 12081199 0 0 0 158771 1463 0 0 25 0 1 0 892082974 637001728 128754 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235552 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 155518 128754 270 21 0 152155 0
Current children cumulated CPU time (s) 1602.34
Current children cumulated vsize (KiB) 622072

[startup+1662.3 s]
/proc/loadavg: 4.00 4.01 3.88 5/190 28461
/proc/meminfo: memFree=30742196/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=407844 CPUtime=1662.34 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 12530332 0 0 0 164719 1515 0 0 25 0 1 0 892082974 417632256 92760 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 101961 92760 270 21 0 98598 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 407844

[startup+1722.3 s]
/proc/loadavg: 4.00 4.01 3.89 5/190 28463
/proc/meminfo: memFree=30460424/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=623792 CPUtime=1722.34 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 12848564 0 0 0 170679 1555 0 0 25 0 1 0 892082974 638763008 122910 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 155948 122910 270 21 0 152585 0
Current children cumulated CPU time (s) 1722.34
Current children cumulated vsize (KiB) 623792

[startup+1782.3 s]
/proc/loadavg: 3.62 3.92 3.87 3/178 28514
/proc/meminfo: memFree=31208840/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=409872 CPUtime=1782.34 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 13220935 0 0 0 176632 1602 0 0 25 0 1 0 892082974 419708928 76763 33554432000 4194304 4279335 140733360615072 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 102468 76763 270 21 0 99105 0
Current children cumulated CPU time (s) 1782.34
Current children cumulated vsize (KiB) 409872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 3.16 3.79 3.83 2/176 28516
/proc/meminfo: memFree=31163700/32951124 swapFree=67053176/67111528
[pid=28416] ppid=28414 vsize=625440 CPUtime=1800.05 cores=1,3
/proc/28416/stat : 28416 (OptimuS_release) R 28414 28416 27623 0 -1 4202496 13250655 0 0 0 178398 1607 0 0 25 0 1 0 892082974 640450560 106483 33554432000 4194304 4279335 140733360615072 18446744073709551615 4235579 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/28416/statm: 156360 106483 270 21 0 152997 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 625440

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): 1800.07
CPU user time (s): 1783.98
CPU system time (s): 16.0906
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 1317148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.98
system time used= 16.0906
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13250655
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= 1664

runsolver used 2.98255 second user time and 6.82996 second system time

The end

Launcher Data 

Begin job on node137 at 2011-06-11 17:07:33
IDJOB=3494822
IDBENCH=70777
IDSOLVER=1986
FILE ID=node137/3494822-1307804853
RUNJOBID= node137-1307804820-28283
PBS_JOBID= 13551049
Free space on /tmp= 73960 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT09/APPLICATIONS/bitverif/minand/minand064.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494822-1307804853/watcher-3494822-1307804853 -o /tmp/evaluation-result-3494822-1307804853/solver-3494822-1307804853 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494822-1307804853.cnf

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

MD5SUM BENCH= bf7b492ab6e18ae58155d14517070d60
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:      31131800 kB
Buffers:        277460 kB
Cached:         883912 kB
SwapCached:      12188 kB
Active:        1042988 kB
Inactive:       596452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31131800 kB
SwapTotal:    67111528 kB
SwapFree:     67053176 kB
Dirty:            3000 kB
Writeback:           0 kB
AnonPages:      474980 kB
Mapped:           9548 kB
Slab:           113644 kB
PageTables:       6212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   864380 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 17:37:35