Trace number 3495423

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 x100_source? (TO) 1800.04 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-3495423-1307804967/watcher-3495423-1307804967 -o /tmp/evaluation-result-3495423-1307804967/solver-3495423-1307804967 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3495423-1307804967.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: 1.04 2.24 3.11 5/184 8818
/proc/meminfo: memFree=31407800/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=20340 CPUtime=0 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 722 0 0 0 0 0 0 0 24 0 1 0 892095241 20828160 658 33554432000 4194304 4280283 140734548796592 18446744073709551615 4266385 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 5085 661 224 21 0 1722 0

[startup+0.0324329 s]
/proc/loadavg: 1.04 2.24 3.11 5/184 8818
/proc/meminfo: memFree=31407800/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=28756 CPUtime=0.02 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 2663 0 0 0 2 0 0 0 24 0 1 0 892095241 29446144 2571 33554432000 4194304 4280283 140734548796592 18446744073709551615 210204308165 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 7189 2573 239 21 0 3826 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 28756

[startup+0.100424 s]
/proc/loadavg: 1.04 2.24 3.11 5/184 8818
/proc/meminfo: memFree=31407800/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=30280 CPUtime=0.09 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 3023 0 0 0 9 0 0 0 24 0 1 0 892095241 31006720 2930 33554432000 4194304 4280283 140734548796592 18446744073709551615 4209558 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 7570 2930 251 21 0 4207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30280

[startup+0.300388 s]
/proc/loadavg: 1.04 2.24 3.11 5/184 8818
/proc/meminfo: memFree=31407800/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=30280 CPUtime=0.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 3023 0 0 0 29 0 0 0 25 0 1 0 892095241 31006720 2930 33554432000 4194304 4280283 140734548796592 18446744073709551615 4210544 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 7570 2930 251 21 0 4207 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30280

[startup+0.700323 s]
/proc/loadavg: 1.04 2.24 3.11 5/184 8818
/proc/meminfo: memFree=31407800/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=30880 CPUtime=0.68 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 3984 0 0 0 68 0 0 0 25 0 1 0 892095241 31621120 3881 33554432000 4194304 4280283 140734548796592 18446744073709551615 4242881 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 7720 3881 269 21 0 4357 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 30880

[startup+1.5002 s]
/proc/loadavg: 1.04 2.24 3.11 5/190 8828
/proc/meminfo: memFree=31195620/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=76152 CPUtime=1.49 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 13987 0 0 0 148 1 0 0 25 0 1 0 892095241 77979648 13881 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243136 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 19038 13881 269 21 0 15675 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 76152

[startup+3.10092 s]
/proc/loadavg: 1.04 2.24 3.11 5/190 8828
/proc/meminfo: memFree=31148260/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=157340 CPUtime=3.09 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 30059 0 0 0 306 3 0 0 25 0 1 0 892095241 161116160 29952 33554432000 4194304 4280283 140734548796592 18446744073709551615 4258081 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 39335 29952 269 21 0 35972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 157340

[startup+6.30038 s]
/proc/loadavg: 1.35 2.28 3.12 5/190 8828
/proc/meminfo: memFree=30999956/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=371252 CPUtime=6.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 65326 0 0 0 622 7 0 0 25 0 1 0 892095241 380162048 65213 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243504 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 92813 65213 269 21 0 89450 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 371252

[startup+12.7003 s]
/proc/loadavg: 1.56 2.31 3.12 5/190 8829
/proc/meminfo: memFree=30941496/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=372448 CPUtime=12.68 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 171226 0 0 0 1248 20 0 0 25 0 1 0 892095241 381386752 74451 33554432000 4194304 4280283 140734548796592 18446744073709551615 4256747 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 93112 74451 269 21 0 89749 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 372448

[startup+25.5002 s]
/proc/loadavg: 2.10 2.39 3.14 5/190 8829
/proc/meminfo: memFree=31012652/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=241352 CPUtime=25.49 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 357713 0 0 0 2505 44 0 0 25 0 1 0 892095241 247144448 56499 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243418 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 60338 56499 269 21 0 56975 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 241352

[startup+51.1009 s]
/proc/loadavg: 2.75 2.52 3.16 5/190 8906
/proc/meminfo: memFree=30552744/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=374916 CPUtime=51.09 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 727576 0 0 0 5016 93 0 0 25 0 1 0 892095241 383913984 60426 33554432000 4194304 4280283 140734548796592 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 93729 60426 269 21 0 90366 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 374916

[startup+102.306 s]
/proc/loadavg: 3.50 2.77 3.20 5/190 8907
/proc/meminfo: memFree=30450652/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=592028 CPUtime=102.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 1300051 0 0 0 10069 161 0 0 25 0 1 0 892095241 606236672 124864 33554432000 4194304 4280283 140734548796592 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 148007 124864 269 21 0 144644 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 592028

[startup+162.3 s]
/proc/loadavg: 3.88 2.99 3.25 5/190 8909
/proc/meminfo: memFree=30387264/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=378332 CPUtime=162.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 2155220 0 0 0 15964 265 0 0 25 0 1 0 892095241 387411968 64618 33554432000 4194304 4280283 140734548796592 18446744073709551615 4256596 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 94583 64618 269 21 0 91220 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 378332

[startup+222.3 s]
/proc/loadavg: 3.96 3.18 3.30 5/190 8910
/proc/meminfo: memFree=30601280/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=594480 CPUtime=222.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 2937592 0 0 0 21864 365 0 0 25 0 1 0 892095241 608747520 101675 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 148620 101675 269 21 0 145257 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 594480

[startup+282.301 s]
/proc/loadavg: 3.98 3.32 3.34 5/190 8912
/proc/meminfo: memFree=30547940/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=380496 CPUtime=282.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 3734764 0 0 0 27762 468 0 0 25 0 1 0 892095241 389627904 81322 33554432000 4194304 4280283 140734548796592 18446744073709551615 4256569 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 95124 81322 269 21 0 91761 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 380496

[startup+342.301 s]
/proc/loadavg: 4.04 3.46 3.38 5/190 8914
/proc/meminfo: memFree=30727228/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=249164 CPUtime=342.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 4550695 0 0 0 33666 563 0 0 25 0 1 0 892095241 255143936 45479 33554432000 4194304 4280283 140734548796592 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 62291 45479 269 21 0 58928 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 249164

[startup+402.301 s]
/proc/loadavg: 4.09 3.57 3.42 5/190 8915
/proc/meminfo: memFree=30734904/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=512596 CPUtime=402.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 5344683 0 0 0 39566 663 0 0 25 0 1 0 892095241 524898304 95365 33554432000 4194304 4280283 140734548796592 18446744073709551615 4244297 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 128149 95382 269 21 0 124786 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 512596

[startup+462.301 s]
/proc/loadavg: 4.03 3.64 3.46 5/190 8917
/proc/meminfo: memFree=30729060/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=383380 CPUtime=462.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 6147970 0 0 0 45466 763 0 0 25 0 1 0 892095241 392581120 78013 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 95845 78013 269 21 0 92482 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 383380

[startup+522.301 s]
/proc/loadavg: 4.01 3.71 3.49 5/190 8918
/proc/meminfo: memFree=30722852/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=251828 CPUtime=522.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 6944195 0 0 0 51366 863 0 0 25 0 1 0 892095241 257871872 48377 33554432000 4194304 4280283 140734548796592 18446744073709551615 4242930 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 62957 48377 269 21 0 59594 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 251828

[startup+582.301 s]
/proc/loadavg: 4.00 3.76 3.52 5/190 8920
/proc/meminfo: memFree=30817680/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=384840 CPUtime=582.29 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 7704008 0 0 0 57274 955 0 0 25 0 1 0 892095241 394076160 68865 33554432000 4194304 4280283 140734548796592 18446744073709551615 4256323 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 96210 68865 269 21 0 92847 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 384840

[startup+642.301 s]

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

[startup+822.301 s]
/proc/loadavg: 4.00 3.89 3.62 5/190 8926
/proc/meminfo: memFree=30805836/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=388324 CPUtime=822.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 10325803 0 0 0 80935 1295 0 0 25 0 1 0 892095241 397643776 83264 33554432000 4194304 4280283 140734548796592 18446744073709551615 4242905 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 97081 83264 269 21 0 93718 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 388324

[startup+882.301 s]
/proc/loadavg: 4.00 3.91 3.64 5/190 8928
/proc/meminfo: memFree=30642116/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=604048 CPUtime=882.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 10895330 0 0 0 86862 1368 0 0 25 0 1 0 892095241 618545152 103436 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 151012 103436 269 21 0 147649 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 604048

[startup+942.3 s]
/proc/loadavg: 4.00 3.92 3.66 5/190 8930
/proc/meminfo: memFree=30655604/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=389812 CPUtime=942.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 11446672 0 0 0 92793 1437 0 0 25 0 1 0 892095241 399167488 82068 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243136 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 97453 82068 269 21 0 94090 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 389812

[startup+1002.3 s]
/proc/loadavg: 4.00 3.94 3.68 5/190 8931
/proc/meminfo: memFree=30605724/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=390460 CPUtime=1002.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 12014813 0 0 0 98725 1505 0 0 25 0 1 0 892095241 399831040 88164 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243157 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 97615 88164 269 21 0 94252 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 390460

[startup+1062.3 s]
/proc/loadavg: 4.00 3.94 3.70 5/190 8933
/proc/meminfo: memFree=30523124/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=605904 CPUtime=1062.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 12521087 0 0 0 104664 1566 0 0 25 0 1 0 892095241 620445696 120044 33554432000 4194304 4280283 140734548796592 18446744073709551615 4242881 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 151476 120044 269 21 0 148113 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 605904

[startup+1122.3 s]
/proc/loadavg: 4.00 3.95 3.71 5/190 8934
/proc/meminfo: memFree=30491228/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=606724 CPUtime=1122.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 13066096 0 0 0 110595 1635 0 0 25 0 1 0 892095241 621285376 101180 33554432000 4194304 4280283 140734548796592 18446744073709551615 4258081 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 151681 101180 269 21 0 148318 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 606724

[startup+1182.3 s]
/proc/loadavg: 4.00 3.96 3.73 5/190 9012
/proc/meminfo: memFree=30682120/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=607380 CPUtime=1182.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 13636112 0 0 0 116523 1707 0 0 25 0 1 0 892095241 621957120 109929 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 151845 109929 269 21 0 148482 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 607380

[startup+1242.3 s]
/proc/loadavg: 4.00 3.96 3.74 5/190 9090
/proc/meminfo: memFree=30566964/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=607776 CPUtime=1242.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 14210498 0 0 0 122451 1780 0 0 25 0 1 0 892095241 622362624 111926 33554432000 4194304 4280283 140734548796592 18446744073709551615 4236816 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 151944 111926 269 21 0 148581 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 607776

[startup+1302.3 s]
/proc/loadavg: 4.06 3.98 3.76 5/190 9091
/proc/meminfo: memFree=30099784/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=608412 CPUtime=1302.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 14745190 0 0 0 128381 1850 0 0 25 0 1 0 892095241 623013888 99502 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243147 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152103 99502 269 21 0 148740 0
Current children cumulated CPU time (s) 1302.31
Current children cumulated vsize (KiB) 608412

[startup+1362.3 s]
/proc/loadavg: 4.08 4.00 3.78 5/190 9093
/proc/meminfo: memFree=29249132/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=609120 CPUtime=1362.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 15219111 0 0 0 134321 1910 0 0 25 0 1 0 892095241 623738880 147410 33554432000 4194304 4280283 140734548796592 18446744073709551615 4256628 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152280 147410 269 21 0 148917 0
Current children cumulated CPU time (s) 1362.31
Current children cumulated vsize (KiB) 609120

[startup+1422.31 s]
/proc/loadavg: 4.02 4.00 3.79 5/190 9094
/proc/meminfo: memFree=29866496/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=609544 CPUtime=1422.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 15755067 0 0 0 140255 1976 0 0 25 0 1 0 892095241 624173056 100031 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243157 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152386 100031 269 21 0 149023 0
Current children cumulated CPU time (s) 1422.31
Current children cumulated vsize (KiB) 609544

[startup+1482.3 s]
/proc/loadavg: 4.01 4.00 3.80 5/190 9096
/proc/meminfo: memFree=28803776/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=609692 CPUtime=1482.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 16243711 0 0 0 146194 2037 0 0 25 0 1 0 892095241 624324608 146839 33554432000 4194304 4280283 140734548796592 18446744073709551615 4238872 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152423 146839 269 21 0 149060 0
Current children cumulated CPU time (s) 1482.31
Current children cumulated vsize (KiB) 609692

[startup+1542.3 s]
/proc/loadavg: 4.03 4.01 3.82 5/190 9098
/proc/meminfo: memFree=28180164/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=395232 CPUtime=1542.3 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 16915036 0 0 0 152112 2118 0 0 25 0 1 0 892095241 404717568 92115 33554432000 4194304 4280283 140734548796592 18446744073709551615 4256606 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 98808 92115 269 21 0 95445 0
Current children cumulated CPU time (s) 1542.3
Current children cumulated vsize (KiB) 395232

[startup+1602.3 s]
/proc/loadavg: 4.01 4.01 3.82 5/190 9099
/proc/meminfo: memFree=29558900/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=610308 CPUtime=1602.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 17796444 0 0 0 158003 2228 0 0 25 0 1 0 892095241 624955392 102521 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243167 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152577 102521 269 21 0 149214 0
Current children cumulated CPU time (s) 1602.31
Current children cumulated vsize (KiB) 610308

[startup+1662.3 s]
/proc/loadavg: 4.00 4.00 3.83 5/190 9101
/proc/meminfo: memFree=28622660/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=610524 CPUtime=1662.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 18525085 0 0 0 163914 2317 0 0 25 0 1 0 892095241 625176576 123665 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243136 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152631 123665 269 21 0 149268 0
Current children cumulated CPU time (s) 1662.31
Current children cumulated vsize (KiB) 610524

[startup+1722.3 s]
/proc/loadavg: 4.05 4.01 3.84 5/190 9102
/proc/meminfo: memFree=27766292/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=610524 CPUtime=1722.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 19235076 0 0 0 169827 2404 0 0 25 0 1 0 892095241 625176576 105072 33554432000 4194304 4280283 140734548796592 18446744073709551615 4257632 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 152631 105072 269 21 0 149268 0
Current children cumulated CPU time (s) 1722.31
Current children cumulated vsize (KiB) 610524

[startup+1782.3 s]
/proc/loadavg: 4.02 4.01 3.85 5/190 9104
/proc/meminfo: memFree=29295540/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=395788 CPUtime=1782.31 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 20015371 0 0 0 175730 2501 0 0 25 0 1 0 892095241 405286912 94190 33554432000 4194304 4280283 140734548796592 18446744073709551615 4260059 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 98947 94190 269 21 0 95584 0
Current children cumulated CPU time (s) 1782.31
Current children cumulated vsize (KiB) 395788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 4.01 4.01 3.85 4/188 9105
/proc/meminfo: memFree=29237512/32951124 swapFree=67054524/67111528
[pid=8818] ppid=8816 vsize=396280 CPUtime=1800.01 cores=5,7
/proc/8818/stat : 8818 (OptimuS_release) R 8816 8818 16678 0 -1 4202496 20222605 0 0 0 177473 2528 0 0 25 0 1 0 892095241 405790720 63538 33554432000 4194304 4280283 140734548796592 18446744073709551615 4243147 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/8818/statm: 99070 63538 269 21 0 95707 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 396280

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): 1800.04
CPU user time (s): 1774.74
CPU system time (s): 25.2972
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 1303836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1774.74
system time used= 25.2972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20222605
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= 20
involuntary context switches= 3241

runsolver used 2.93955 second user time and 6.88695 second system time

The end

Launcher Data 

Begin job on node130 at 2011-06-11 17:09:27
IDJOB=3495423
IDBENCH=70759
IDSOLVER=1988
FILE ID=node130/3495423-1307804967
RUNJOBID= node130-1307804967-8772
PBS_JOBID= 13551018
Free space on /tmp= 73944 MiB

SOLVER NAME= OptimuS x100_source
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand032.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3495423-1307804967/watcher-3495423-1307804967 -o /tmp/evaluation-result-3495423-1307804967/solver-3495423-1307804967 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3495423-1307804967.cnf

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

MD5SUM BENCH= 49dda3faa6676166ee2ccb89f6cd8ca0
RANDOM SEED=1785042559

node130.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		: 2666.838
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	: 5333.67
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		: 2666.838
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	: 5332.83
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.81
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.83
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31418644 kB
Buffers:        281016 kB
Cached:        1028552 kB
SwapCached:      10548 kB
Active:         526288 kB
Inactive:       811876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31418644 kB
SwapTotal:    67111528 kB
SwapFree:     67054524 kB
Dirty:           11736 kB
Writeback:           0 kB
AnonPages:       25808 kB
Mapped:          12688 kB
Slab:           128748 kB
PageTables:       5416 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   237892 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= 73948 MiB
End job on node130 at 2011-06-11 17:39:29