Trace number 3281922

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
RestartSAT B95UNSAT 1152.34 1152.31

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand128.cnf
MD5SUMa551844fb6a7f35cf6025d0a525ca14e
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark388.148
Satisfiable
(Un)Satisfiability was proved
Number of variables153834
Number of clauses459965
Sum of the clauses size1073249
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2306642
Number of clauses of size 3153321
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1152.22/1152.29	c WARNING: for repeatability, setting FPU to use double precision
1152.22/1152.29	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3281922-1303748165/watcher-3281922-1303748165 -o /tmp/evaluation-result-3281922-1303748165/solver-3281922-1303748165 -C 2400 -W 1300 -M 7680 HOME/RestartSAT -rfirst=1 -var-decay=0.95 HOME/instance-3281922-1303748165.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.94 4.00 3.09 4/187 27656
/proc/meminfo: memFree=17978632/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=20284 CPUtime=0 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 879 0 0 0 0 0 0 0 21 0 1 0 486416188 20770816 811 33554432000 4194304 4291949 140734074847280 18446744073709551615 274664470886 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 5071 823 226 24 0 1705 0

[startup+0.0360759 s]
/proc/loadavg: 3.94 4.00 3.09 4/187 27656
/proc/meminfo: memFree=17978632/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=27084 CPUtime=0.03 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 2986 0 0 0 3 0 0 0 21 0 1 0 486416188 27734016 2747 33554432000 4194304 4291949 140734074847280 18446744073709551615 274664469189 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 6771 2748 227 24 0 3405 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27084

[startup+0.10109 s]
/proc/loadavg: 3.94 4.00 3.09 4/187 27656
/proc/meminfo: memFree=17978632/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=41492 CPUtime=0.09 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 7570 0 0 0 9 0 0 0 21 0 1 0 486416188 42487808 6732 33554432000 4194304 4291949 140734074847280 18446744073709551615 4278185 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 10373 6734 227 24 0 7007 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 41492

[startup+0.301054 s]
/proc/loadavg: 3.94 4.00 3.09 4/187 27656
/proc/meminfo: memFree=17978632/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=76512 CPUtime=0.29 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 15624 0 0 0 28 1 0 0 22 0 1 0 486416188 78348288 14183 33554432000 4194304 4291949 140734074847280 18446744073709551615 4233074 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 19128 14184 248 24 0 15762 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 76512

[startup+0.700985 s]
/proc/loadavg: 3.94 4.00 3.09 4/187 27656
/proc/meminfo: memFree=17978632/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=91000 CPUtime=0.69 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 23489 0 0 0 66 3 0 0 24 0 1 0 486416188 93184000 17967 33554432000 4194304 4291949 140734074847280 18446744073709551615 4220962 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 22750 17967 248 24 0 19384 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 91000

[startup+1.50085 s]
/proc/loadavg: 3.94 4.00 3.09 5/188 27657
/proc/meminfo: memFree=17898636/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=102528 CPUtime=1.49 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 31480 0 0 0 146 3 0 0 25 0 1 0 486416188 104988672 20901 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255953 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 25632 20901 267 24 0 22266 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 102528

[startup+3.10057 s]
/proc/loadavg: 3.94 4.00 3.09 5/188 27657
/proc/meminfo: memFree=17893800/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=102528 CPUtime=3.1 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 31737 0 0 0 306 4 0 0 25 0 1 0 486416188 104988672 21150 33554432000 4194304 4291949 140734074847280 18446744073709551615 4251595 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 25632 21150 267 24 0 22266 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 102528

[startup+6.30099 s]
/proc/loadavg: 4.03 4.01 3.10 4/186 27658
/proc/meminfo: memFree=18001284/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=102528 CPUtime=6.29 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 31913 0 0 0 625 4 0 0 25 0 1 0 486416188 104988672 21320 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255935 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 25632 21320 267 24 0 22266 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 102528

[startup+12.7009 s]
/proc/loadavg: 3.94 3.99 3.10 6/185 27679
/proc/meminfo: memFree=17976640/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=151848 CPUtime=12.69 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 40226 0 0 0 1263 6 0 0 25 0 1 0 486416188 155492352 29617 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255536 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 37962 29617 267 24 0 34596 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 151848

[startup+25.5007 s]
/proc/loadavg: 3.95 3.99 3.11 5/188 27685
/proc/meminfo: memFree=17815308/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=182668 CPUtime=25.49 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 50289 0 0 0 2541 8 0 0 25 0 1 0 486416188 187052032 39655 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 45667 39655 267 24 0 42301 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 182668

[startup+51.1002 s]
/proc/loadavg: 3.97 3.99 3.13 5/188 27686
/proc/meminfo: memFree=17708740/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=314144 CPUtime=51.09 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 66740 0 0 0 5096 13 0 0 25 0 1 0 486416188 321683456 56067 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 78536 56067 267 24 0 75170 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 314144

[startup+102.307 s]
/proc/loadavg: 3.98 3.99 3.18 5/188 27687
/proc/meminfo: memFree=17567568/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=446404 CPUtime=102.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 90259 0 0 0 10208 22 0 0 25 0 1 0 486416188 457117696 79530 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255925 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 111601 79530 267 24 0 108235 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 446404

[startup+162.301 s]
/proc/loadavg: 4.03 4.01 3.23 5/188 27689
/proc/meminfo: memFree=17453340/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=446404 CPUtime=162.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 108027 0 0 0 16202 28 0 0 25 0 1 0 486416188 457117696 97262 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 111601 97262 267 24 0 108235 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 446404

[startup+222.3 s]
/proc/loadavg: 4.01 4.00 3.28 5/188 27690
/proc/meminfo: memFree=17352008/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=670328 CPUtime=222.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 121111 0 0 0 22199 31 0 0 25 0 1 0 486416188 686415872 110324 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255577 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 167582 110324 267 24 0 164216 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 670328

[startup+282.301 s]
/proc/loadavg: 4.12 4.03 3.33 5/188 27692
/proc/meminfo: memFree=17229232/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=680984 CPUtime=282.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 133724 0 0 0 28196 34 0 0 25 0 1 0 486416188 697327616 122913 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255907 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 170246 122913 267 24 0 166880 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 680984

[startup+342.301 s]
/proc/loadavg: 4.04 4.02 3.37 5/188 27694
/proc/meminfo: memFree=17276576/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=687768 CPUtime=342.29 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 144459 0 0 0 34192 37 0 0 25 0 1 0 486416188 704274432 133620 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255638 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 171942 133620 267 24 0 168576 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 687768

[startup+402.3 s]
/proc/loadavg: 3.48 3.88 3.36 4/182 27712
/proc/meminfo: memFree=17403776/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=697448 CPUtime=402.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 163342 0 0 0 40188 42 0 0 25 0 1 0 486416188 714186752 152449 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 174362 152449 267 24 0 170996 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 697448

[startup+462.301 s]
/proc/loadavg: 3.18 3.71 3.33 4/182 27714
/proc/meminfo: memFree=17318204/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=706116 CPUtime=462.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 173726 0 0 0 46184 46 0 0 25 0 1 0 486416188 723062784 162810 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 176529 162810 267 24 0 173163 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 706116

[startup+522.3 s]
/proc/loadavg: 3.06 3.58 3.31 4/182 27715
/proc/meminfo: memFree=17230892/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=714604 CPUtime=522.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 182439 0 0 0 52181 49 0 0 25 0 1 0 486416188 731754496 171507 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255673 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 178651 171507 267 24 0 175285 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 714604

[startup+582.301 s]
/proc/loadavg: 3.02 3.47 3.29 4/182 27717
/proc/meminfo: memFree=17649004/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=291248 CPUtime=582.3 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 209772 0 0 0 58174 56 0 0 25 0 1 0 486416188 298237952 55183 33554432000 4194304 4291949 140734074847280 18446744073709551615 4256164 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 72812 55183 267 24 0 69446 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 291248

[startup+642.301 s]
/proc/loadavg: 3.01 3.38 3.27 4/182 27719
/proc/meminfo: memFree=17532556/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=372636 CPUtime=642.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 228492 0 0 0 64171 60 0 0 25 0 1 0 486416188 381579264 73842 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255925 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 93159 73842 267 24 0 89793 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 372636

[startup+702.3 s]
/proc/loadavg: 3.05 3.33 3.25 4/182 27720
/proc/meminfo: memFree=17428620/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=508004 CPUtime=702.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 245386 0 0 0 70168 63 0 0 25 0 1 0 486416188 520196096 90697 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255935 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 127001 90697 267 24 0 123635 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 508004

[startup+762.307 s]
/proc/loadavg: 3.05 3.28 3.24 4/182 27722
/proc/meminfo: memFree=17319480/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=511416 CPUtime=762.32 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 257518 0 0 0 76165 67 0 0 25 0 1 0 486416188 523689984 102790 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255904 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 127854 102790 267 24 0 124488 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 511416

[startup+822.3 s]
/proc/loadavg: 3.02 3.22 3.22 4/182 27723
/proc/meminfo: memFree=17221384/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=514404 CPUtime=822.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 271221 0 0 0 82161 70 0 0 25 0 1 0 486416188 526749696 116457 33554432000 4194304 4291949 140734074847280 18446744073709551615 4256122 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 128601 116457 267 24 0 125235 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 514404

[startup+882.301 s]
/proc/loadavg: 3.04 3.20 3.21 4/182 27725
/proc/meminfo: memFree=17106924/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=734288 CPUtime=882.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 290558 0 0 0 88156 75 0 0 25 0 1 0 486416188 751910912 135736 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255907 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 183572 135736 267 24 0 180206 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 734288

[startup+942.301 s]
/proc/loadavg: 2.93 3.14 3.19 3/177 27745
/proc/meminfo: memFree=17416704/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=741384 CPUtime=942.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 299378 0 0 0 94154 77 0 0 25 0 1 0 486416188 759177216 144531 33554432000 4194304 4291949 140734074847280 18446744073709551615 4248306 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 185346 144531 267 24 0 181980 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 741384

[startup+1002.3 s]
/proc/loadavg: 2.34 2.93 3.11 3/176 27746
/proc/meminfo: memFree=17352888/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=748104 CPUtime=1002.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 308055 0 0 0 100152 79 0 0 25 0 1 0 486416188 766058496 153178 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255907 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 187026 153178 267 24 0 183660 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 748104

[startup+1062.3 s]
/proc/loadavg: 2.12 2.76 3.04 3/176 27748
/proc/meminfo: memFree=17295700/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=751612 CPUtime=1062.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 315419 0 0 0 106150 81 0 0 25 0 1 0 486416188 769650688 160525 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255698 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 187903 160525 267 24 0 184537 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 751612

[startup+1122.3 s]
/proc/loadavg: 2.04 2.62 2.97 3/176 27749
/proc/meminfo: memFree=17242868/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=757352 CPUtime=1122.31 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 322154 0 0 0 112148 83 0 0 25 0 1 0 486416188 775528448 167231 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255649 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 189338 167231 267 24 0 185972 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 757352

Solver just ended. Dumping a history of the last processes samples

[startup+1126.3 s]
/proc/loadavg: 2.04 2.61 2.97 3/176 27749
/proc/meminfo: memFree=17700056/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=247900 CPUtime=1126.32 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 332526 0 0 0 112545 87 0 0 25 0 1 0 486416188 253849600 52596 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255649 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 61975 52596 267 24 0 58609 0
Current children cumulated CPU time (s) 1126.32
Current children cumulated vsize (KiB) 247900

[startup+1139.1 s]
/proc/loadavg: 2.03 2.59 2.96 3/176 27750
/proc/meminfo: memFree=17673388/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=266868 CPUtime=1139.12 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 337670 0 0 0 113824 88 0 0 25 0 1 0 486416188 273272832 57710 33554432000 4194304 4291949 140734074847280 18446744073709551615 4263293 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 66717 57710 267 24 0 63351 0
Current children cumulated CPU time (s) 1139.12
Current children cumulated vsize (KiB) 266868

[startup+1145.5 s]
/proc/loadavg: 2.03 2.57 2.94 3/176 27750
/proc/meminfo: memFree=17661608/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=266868 CPUtime=1145.52 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 339401 0 0 0 114464 88 0 0 25 0 1 0 486416188 273272832 59427 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 66717 59427 267 24 0 63351 0
Current children cumulated CPU time (s) 1145.52
Current children cumulated vsize (KiB) 266868

[startup+1148.7 s]
/proc/loadavg: 2.03 2.57 2.94 3/176 27750
/proc/meminfo: memFree=17657640/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=266868 CPUtime=1148.72 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 340001 0 0 0 114784 88 0 0 25 0 1 0 486416188 273272832 60018 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255673 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 66717 60018 267 24 0 63351 0
Current children cumulated CPU time (s) 1148.72
Current children cumulated vsize (KiB) 266868

[startup+1150.3 s]
/proc/loadavg: 2.02 2.56 2.94 3/176 27750
/proc/meminfo: memFree=17656772/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=297688 CPUtime=1150.32 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 340207 0 0 0 114944 88 0 0 25 0 1 0 486416188 304832512 60220 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255915 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 74422 60220 267 24 0 71056 0
Current children cumulated CPU time (s) 1150.32
Current children cumulated vsize (KiB) 297688

[startup+1151.1 s]
/proc/loadavg: 2.02 2.56 2.94 3/176 27750
/proc/meminfo: memFree=17656028/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=297688 CPUtime=1151.12 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 340285 0 0 0 115024 88 0 0 25 0 1 0 486416188 304832512 60296 33554432000 4194304 4291949 140734074847280 18446744073709551615 4248350 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 74422 60296 267 24 0 71056 0
Current children cumulated CPU time (s) 1151.12
Current children cumulated vsize (KiB) 297688

[startup+1151.9 s]
/proc/loadavg: 2.02 2.56 2.94 3/176 27750
/proc/meminfo: memFree=17654664/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=297688 CPUtime=1151.92 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202496 340388 0 0 0 115104 88 0 0 25 0 1 0 486416188 304832512 60398 33554432000 4194304 4291949 140734074847280 18446744073709551615 4255624 0 0 4096 8388610 0 0 0 17 4 0 0 0
/proc/27656/statm: 74422 60398 267 24 0 71056 0
Current children cumulated CPU time (s) 1151.92
Current children cumulated vsize (KiB) 297688

[startup+1152.3 s]
/proc/loadavg: 2.02 2.56 2.94 3/176 27750
/proc/meminfo: memFree=17654664/32951132 swapFree=67111528/67111528
[pid=27656] ppid=27654 vsize=0 CPUtime=1152.32 cores=4,6
/proc/27656/stat : 27656 (RestartSAT) R 27654 27656 27276 0 -1 4202500 340430 0 0 0 115144 88 0 0 25 0 1 0 486416188 0 0 33554432000 0 0 0 0 0 0 0 4096 8388610 18446744073709551615 0 0 17 4 0 0 0
/proc/27656/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1152.32
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 1152.31
CPU time (s): 1152.34
CPU user time (s): 1151.44
CPU system time (s): 0.894863
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 1118388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1151.44
system time used= 0.894863
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 340430
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= 6
involuntary context switches= 1734

runsolver used 1.9427 second user time and 4.20636 second system time

The end

Launcher Data 

Begin job on node131 at 2011-04-25 18:16:06
IDJOB=3281922
IDBENCH=70760
IDSOLVER=1580
FILE ID=node131/3281922-1303748165
RUNJOBID= node131-1303746807-27295
PBS_JOBID= 13154031
Free space on /tmp= 71996 MiB

SOLVER NAME= RestartSAT B95
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= HOME/RestartSAT -rfirst=1 -var-decay=0.95 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3281922-1303748165/watcher-3281922-1303748165 -o /tmp/evaluation-result-3281922-1303748165/solver-3281922-1303748165 -C 2400 -W 1300 -M 7680  HOME/RestartSAT -rfirst=1 -var-decay=0.95 HOME/instance-3281922-1303748165.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=1683950517

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
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		: 2666.830
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:     32951132 kB
MemFree:      17978672 kB
Buffers:       1000332 kB
Cached:       12873216 kB
SwapCached:          0 kB
Active:        5022536 kB
Inactive:      9434232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      17978672 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           27776 kB
Writeback:           8 kB
AnonPages:      582820 kB
Mapped:          15652 kB
Slab:           452464 kB
PageTables:       6432 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   932604 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 72036 MiB
End job on node131 at 2011-04-25 18:35:18