Trace number 3433890

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
minisat hack: MiniSAT 2.2.0-agile-26UNSAT 1966.85 1966.88

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 benchmark808.69
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 

1966.77/1966.87	WARNING: for repeatability, setting FPU to use double precision
1966.77/1966.87	============================[ Problem Statistics ]=============================
1966.77/1966.87	|                                                                             |
1966.77/1966.87	|  Number of variables:        153834                                         |
1966.77/1966.87	|  Number of clauses:          459963                                         |
1966.77/1966.87	|  Parse time:                   0.18 s                                       |
1966.77/1966.87	|  Eliminated clauses:           7.63 Mb                                      |
1966.77/1966.87	|  Simplification time:          1.07 s                                       |
1966.77/1966.87	|                                                                             |
1966.77/1966.87	============================[ Search Statistics ]=================================
1966.77/1966.87	| Conflicts |          ORIGINAL         |          LEARNT          | Progress    |
1966.77/1966.87	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |     Agility |
1966.77/1966.87	==================================================================================
1966.77/1966.87	|       100 |   12498   176898  1232050 |    64862      100     55 |  0.007 %  6 |
1966.77/1966.87	|       250 |   12498   176898  1232050 |    71348      250     37 |  0.007 %  8 |
1966.77/1966.87	|       475 |   12498   176898  1232050 |    78483      475     28 |  0.007 % 10 |
1966.77/1966.87	|       812 |   12498   176898  1232050 |    86332      812     28 |  0.007 %  2 |
1966.77/1966.87	|      1318 |   12498   176898  1232050 |    94965     1318     67 |  0.007 % 15 |
1966.77/1966.87	|      2077 |   12498   176898  1232050 |   104461     2077     58 |  0.007 %  0 |
1966.77/1966.87	|      3216 |   12498   176898  1232050 |   114908     3216     48 |  0.007 %  1 |
1966.77/1966.87	|      4924 |   12498   176898  1232050 |   126398     4924     42 |  0.007 %  8 |
1966.77/1966.87	|      7486 |   12498   176898  1232050 |   139038     7486     67 |  0.007 % 15 |
1966.77/1966.87	|     11330 |   12498   176898  1232050 |   152942    11330     75 |  0.007 %  1 |
1966.77/1966.87	|     17096 |   12498   176898  1232050 |   168236    17096     97 |  0.007 %  8 |
1966.77/1966.87	|     25745 |   12497   176769  1231790 |   185060    25743    140 |  0.007 %  8 |
1966.77/1966.87	|     38719 |   12495   176640  1231530 |   203566    38714    196 |  0.008 %  5 |
1966.77/1966.87	|     58180 |   12495   176511  1231272 |   223923    58174    258 |  0.008 %  9 |
1966.77/1966.87	|     87372 |   12495   176511  1231272 |   246315    87366    336 |  0.008 %  8 |
1966.77/1966.87	|    131161 |   12494   176382  1231013 |   270947   131153    437 |  0.009 %  4 |
1966.77/1966.87	|    196845 |   12493   176382  1231013 |   298041   196836    437 |  0.010 %  8 |
1966.77/1966.87	|    295371 |   12493   176254  1230757 |   327846   295361    473 |  0.010 %  9 |
1966.77/1966.87	|    443160 |   12489   176254  1230757 |   360630   141652    388 |  0.012 %  6 |
1966.77/1966.87	|    664843 |   12489   175863  1229489 |   396693   359662    454 |  0.012 %  4 |
1966.77/1966.87	|    997368 |   12488   175735  1229233 |   436363   327527    402 |  0.013 %  5 |
1966.77/1966.87	|   1496156 |   12486   175607  1228529 |   479999   406313    377 |  0.014 %  7 |
1966.77/1966.87	===============================================================================
1966.77/1966.87	restarts              : 4090
1966.77/1966.87	skipped               : 3
1966.77/1966.87	conflicts             : 2063940        (1050 /sec)
1966.77/1966.87	decisions             : 11108858       (0.00 % random) (5654 /sec)
1966.77/1966.87	propagations          : 1260358004     (641485 /sec)
1966.77/1966.87	conflict literals     : 787938277      (32.00 % deleted)
1966.77/1966.87	Memory used           : 1139.00 MB
1966.77/1966.87	CPU time              : 1964.75 s
1966.77/1966.87	
1966.77/1966.87	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: 977)

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-3433890-1306842940/watcher-3433890-1306842940 -o /tmp/evaluation-result-3433890-1306842940/solver-3433890-1306842940 -C 5000 -W 5100 -M 15500 minisat HOME/instance-3433890-1306842940.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.59 0.15 0.04 2/458 18096
/proc/meminfo: memFree=9113760/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=20948 CPUtime=0 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 1056 0 0 0 0 0 0 0 25 0 1 0 795892250 21450752 982 33554432000 4194304 4291235 140735924408304 18446744073709551615 232335589131 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 5237 995 215 24 0 1871 0

[startup+0.0256021 s]
/proc/loadavg: 0.59 0.15 0.04 2/458 18096
/proc/meminfo: memFree=9113760/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=25064 CPUtime=0.02 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 2274 0 0 0 2 0 0 0 25 0 1 0 795892250 25665536 2118 33554432000 4194304 4291235 140735924408304 18446744073709551615 232335553221 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 6299 2120 215 24 0 2933 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 25064

[startup+0.100589 s]
/proc/loadavg: 0.59 0.15 0.04 2/458 18096
/proc/meminfo: memFree=9113760/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=41892 CPUtime=0.08 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 7754 0 0 0 8 0 0 0 25 0 1 0 795892250 42897408 6909 33554432000 4194304 4291235 140735924408304 18446744073709551615 232335553221 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 10473 6915 215 24 0 7107 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 41892

[startup+0.300555 s]
/proc/loadavg: 0.59 0.15 0.04 2/458 18096
/proc/meminfo: memFree=9113760/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=78108 CPUtime=0.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 16124 0 0 0 27 2 0 0 25 0 1 0 795892250 79982592 14674 33554432000 4194304 4291235 140735924408304 18446744073709551615 4276956 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 19527 14675 253 24 0 16161 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 78108

[startup+0.700494 s]
/proc/loadavg: 0.59 0.15 0.04 2/458 18096
/proc/meminfo: memFree=9113760/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=98584 CPUtime=0.69 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 24013 0 0 0 66 3 0 0 25 0 1 0 795892250 100950016 18442 33554432000 4194304 4291235 140735924408304 18446744073709551615 4277932 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 24646 18442 253 24 0 21280 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 98584

[startup+1.50035 s]
/proc/loadavg: 0.59 0.15 0.04 3/459 18097
/proc/meminfo: memFree=9029316/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=102532 CPUtime=1.48 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 31533 0 0 0 145 3 0 0 25 0 1 0 795892250 104992768 20952 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255653 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 25633 20952 272 24 0 22267 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 102532

[startup+3.10107 s]
/proc/loadavg: 0.70 0.18 0.05 3/459 18097
/proc/meminfo: memFree=9022500/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=102532 CPUtime=3.09 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 31875 0 0 0 305 4 0 0 25 0 1 0 795892250 104992768 21291 33554432000 4194304 4291235 140735924408304 18446744073709551615 4261863 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 25633 21291 273 24 0 22267 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 102532

[startup+6.3005 s]
/proc/loadavg: 0.70 0.18 0.05 3/459 18097
/proc/meminfo: memFree=9011960/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=132884 CPUtime=6.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 36798 0 0 0 625 4 0 0 25 0 1 0 795892250 136073216 26212 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255622 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 33221 26212 273 24 0 29855 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 132884

[startup+12.7004 s]
/proc/loadavg: 0.90 0.24 0.07 3/459 18097
/proc/meminfo: memFree=9022288/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=151852 CPUtime=12.69 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 43534 0 0 0 1264 5 0 0 25 0 1 0 795892250 155496448 32921 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248348 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 37963 32921 273 24 0 34597 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 151852

[startup+25.5011 s]
/proc/loadavg: 1.07 0.29 0.09 3/459 18098
/proc/meminfo: memFree=8930132/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=232760 CPUtime=25.49 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 56416 0 0 0 2541 8 0 0 25 0 1 0 795892250 238346240 45772 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248612 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 58190 45772 273 24 0 54824 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 232760

[startup+51.1005 s]
/proc/loadavg: 1.54 0.46 0.15 3/459 18098
/proc/meminfo: memFree=8759444/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=314148 CPUtime=51.09 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 80653 0 0 0 5097 12 0 0 25 0 1 0 795892250 321687552 69980 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255883 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 78537 69980 273 24 0 75171 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 314148

[startup+102.317 s]
/proc/loadavg: 1.95 0.75 0.27 3/459 18100
/proc/meminfo: memFree=8635864/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=446408 CPUtime=102.31 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 116568 0 0 0 10212 19 0 0 25 0 1 0 795892250 457121792 105823 33554432000 4194304 4291235 140735924408304 18446744073709551615 4261945 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 111602 105823 273 24 0 108236 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 446408

[startup+162.301 s]
/proc/loadavg: 1.98 0.98 0.37 3/459 18101
/proc/meminfo: memFree=8574220/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=661332 CPUtime=162.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 144285 0 0 0 16203 26 0 0 25 0 1 0 795892250 677203968 133477 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255562 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 165333 133477 273 24 0 161967 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 661332

[startup+222.301 s]
/proc/loadavg: 1.99 1.16 0.47 3/459 18103
/proc/meminfo: memFree=8268792/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=1014768 CPUtime=222.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 173736 0 0 0 22196 33 0 0 25 0 1 0 795892250 1039122432 162869 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 253692 162869 273 24 0 250326 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 1014768

[startup+282.3 s]
/proc/loadavg: 2.04 1.33 0.57 3/459 18104
/proc/meminfo: memFree=8785364/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=244580 CPUtime=282.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 216476 0 0 0 28187 42 0 0 25 0 1 0 795892250 250449920 47797 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248336 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 61145 47797 273 24 0 57779 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 244580

[startup+342.301 s]
/proc/loadavg: 2.01 1.45 0.66 3/459 18115
/proc/meminfo: memFree=8703120/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=461248 CPUtime=342.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 255007 0 0 0 34180 49 0 0 25 0 1 0 795892250 472317952 86244 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248348 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 115312 86244 273 24 0 111946 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 461248

[startup+402.301 s]
/proc/loadavg: 2.00 1.54 0.74 3/459 18117
/proc/meminfo: memFree=8449648/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=464324 CPUtime=402.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 279659 0 0 0 40174 55 0 0 25 0 1 0 795892250 475467776 110842 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255893 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 116081 110842 273 24 0 112715 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 464324

[startup+462.3 s]
/proc/loadavg: 2.00 1.62 0.81 3/459 18118
/proc/meminfo: memFree=8455328/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=686032 CPUtime=462.28 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 306731 0 0 0 46167 61 0 0 25 0 1 0 795892250 702496768 137865 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255893 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 171508 137865 273 24 0 168142 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 686032

[startup+522.301 s]
/proc/loadavg: 2.00 1.69 0.88 3/459 18120
/proc/meminfo: memFree=8496108/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=691480 CPUtime=522.29 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 326980 0 0 0 52161 68 0 0 25 0 1 0 795892250 708075520 158070 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 172870 158070 273 24 0 169504 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 691480

[startup+582.301 s]
/proc/loadavg: 2.00 1.74 0.95 3/459 18124
/proc/meminfo: memFree=8271368/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=1045928 CPUtime=582.28 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 344927 0 0 0 58155 73 0 0 25 0 1 0 795892250 1071030272 175982 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 261482 175982 273 24 0 258116 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 1045928

[startup+642.301 s]

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

/proc/meminfo: memFree=8283600/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=1091600 CPUtime=1182.28 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 548294 0 0 0 118101 127 0 0 25 0 1 0 795892250 1117798400 200769 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 272900 200769 273 24 0 269534 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 1091600

[startup+1242.3 s]
/proc/loadavg: 2.14 2.04 1.50 3/459 18169
/proc/meminfo: memFree=8790220/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=320192 CPUtime=1242.27 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 591480 0 0 0 124090 137 0 0 25 0 1 0 795892250 327876608 72618 33554432000 4194304 4291235 140735924408304 18446744073709551615 4256124 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 80048 72618 273 24 0 76682 0
Current children cumulated CPU time (s) 1242.27
Current children cumulated vsize (KiB) 320192

[startup+1302.3 s]
/proc/loadavg: 2.05 2.03 1.53 3/459 18171
/proc/meminfo: memFree=8644876/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=533840 CPUtime=1302.28 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 626748 0 0 0 130083 145 0 0 25 0 1 0 795892250 546652160 107775 33554432000 4194304 4291235 140735924408304 18446744073709551615 4267245 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 133460 107775 273 24 0 130094 0
Current children cumulated CPU time (s) 1302.28
Current children cumulated vsize (KiB) 533840

[startup+1362.3 s]
/proc/loadavg: 2.02 2.02 1.56 3/459 18172
/proc/meminfo: memFree=8520724/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=750568 CPUtime=1362.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 657217 0 0 0 136076 150 0 0 25 0 1 0 795892250 768581632 138161 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255893 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 187642 138161 273 24 0 184276 0
Current children cumulated CPU time (s) 1362.26
Current children cumulated vsize (KiB) 750568

[startup+1422.32 s]
/proc/loadavg: 2.00 2.02 1.58 3/459 18174
/proc/meminfo: memFree=8401548/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=752532 CPUtime=1422.28 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 685975 0 0 0 142073 155 0 0 25 0 1 0 795892250 770592768 166862 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255827 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 188133 166862 273 24 0 184767 0
Current children cumulated CPU time (s) 1422.28
Current children cumulated vsize (KiB) 752532

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 1.61 3/459 18175
/proc/meminfo: memFree=8312744/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=1106588 CPUtime=1482.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 707415 0 0 0 148065 161 0 0 25 0 1 0 795892250 1133146112 188260 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 276647 188260 273 24 0 273281 0
Current children cumulated CPU time (s) 1482.26
Current children cumulated vsize (KiB) 1106588

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 1.63 3/459 18177
/proc/meminfo: memFree=8242020/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=1111236 CPUtime=1542.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 723912 0 0 0 154059 167 0 0 25 0 1 0 795892250 1137905664 204715 33554432000 4194304 4291235 140735924408304 18446744073709551615 4256080 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 277809 204715 273 24 0 274443 0
Current children cumulated CPU time (s) 1542.26
Current children cumulated vsize (KiB) 1111236

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.65 3/459 18180
/proc/meminfo: memFree=8184464/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=1115528 CPUtime=1602.27 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 737586 0 0 0 160055 172 0 0 25 0 1 0 795892250 1142300672 218352 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255893 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 278882 218352 273 24 0 275516 0
Current children cumulated CPU time (s) 1602.27
Current children cumulated vsize (KiB) 1115528

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.67 3/459 18182
/proc/meminfo: memFree=8840876/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=421368 CPUtime=1662.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 777793 0 0 0 166045 181 0 0 25 0 1 0 795892250 431480832 78645 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255872 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 105342 78645 273 24 0 101976 0
Current children cumulated CPU time (s) 1662.26
Current children cumulated vsize (KiB) 421368

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.68 3/459 18186
/proc/meminfo: memFree=8699004/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=553628 CPUtime=1722.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 812876 0 0 0 172038 188 0 0 25 0 1 0 795892250 566915072 113633 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255893 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 138407 113633 273 24 0 135041 0
Current children cumulated CPU time (s) 1722.26
Current children cumulated vsize (KiB) 553628

[startup+1782.3 s]
/proc/loadavg: 2.29 2.07 1.73 3/459 18187
/proc/meminfo: memFree=8608336/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=769244 CPUtime=1782.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 834739 0 0 0 178032 194 0 0 25 0 1 0 795892250 787705856 135406 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248354 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 192311 135406 273 24 0 188945 0
Current children cumulated CPU time (s) 1782.26
Current children cumulated vsize (KiB) 769244

[startup+1842.3 s]
/proc/loadavg: 2.17 2.07 1.75 3/459 18192
/proc/meminfo: memFree=8542464/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=771868 CPUtime=1842.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 850403 0 0 0 184028 198 0 0 25 0 1 0 795892250 790392832 151006 33554432000 4194304 4291235 140735924408304 18446744073709551615 4256127 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 192967 151006 273 24 0 189601 0
Current children cumulated CPU time (s) 1842.26
Current children cumulated vsize (KiB) 771868

[startup+1902.3 s]
/proc/loadavg: 2.06 2.06 1.76 3/459 18195
/proc/meminfo: memFree=8491988/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=776324 CPUtime=1902.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 862884 0 0 0 190023 203 0 0 25 0 1 0 795892250 794955776 163425 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248368 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 194081 163425 273 24 0 190715 0
Current children cumulated CPU time (s) 1902.26
Current children cumulated vsize (KiB) 776324

[startup+1962.3 s]
/proc/loadavg: 2.02 2.04 1.77 3/459 18196
/proc/meminfo: memFree=8906740/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=271336 CPUtime=1962.26 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 881758 0 0 0 196018 208 0 0 25 0 1 0 795892250 277848064 58727 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255562 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 67834 58727 273 24 0 64468 0
Current children cumulated CPU time (s) 1962.26
Current children cumulated vsize (KiB) 271336

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

[startup+1964.7 s]
/proc/loadavg: 2.02 2.04 1.77 3/459 18196
/proc/meminfo: memFree=8904260/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=271336 CPUtime=1964.65 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 882351 0 0 0 196257 208 0 0 25 0 1 0 795892250 277848064 59313 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 67834 59313 273 24 0 64468 0
Current children cumulated CPU time (s) 1964.65
Current children cumulated vsize (KiB) 271336

[startup+1965.5 s]
/proc/loadavg: 2.02 2.04 1.77 3/459 18196
/proc/meminfo: memFree=8904260/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=271336 CPUtime=1965.45 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 882546 0 0 0 196337 208 0 0 25 0 1 0 795892250 277848064 59507 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 67834 59507 273 24 0 64468 0
Current children cumulated CPU time (s) 1965.45
Current children cumulated vsize (KiB) 271336

[startup+1966.3 s]
/proc/loadavg: 2.02 2.04 1.77 3/459 18196
/proc/meminfo: memFree=8902772/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=271336 CPUtime=1966.25 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 882680 0 0 0 196417 208 0 0 25 0 1 0 795892250 277848064 59638 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255634 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 67834 59638 273 24 0 64468 0
Current children cumulated CPU time (s) 1966.25
Current children cumulated vsize (KiB) 271336

[startup+1966.7 s]
/proc/loadavg: 2.02 2.04 1.77 3/459 18196
/proc/meminfo: memFree=8901780/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=271336 CPUtime=1966.66 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 882754 0 0 0 196458 208 0 0 25 0 1 0 795892250 277848064 59712 33554432000 4194304 4291235 140735924408304 18446744073709551615 4248950 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 67834 59712 273 24 0 64468 0
Current children cumulated CPU time (s) 1966.66
Current children cumulated vsize (KiB) 271336

[startup+1966.82 s]
/proc/loadavg: 2.02 2.04 1.77 3/459 18196
/proc/meminfo: memFree=8901780/32951124 swapFree=60688864/67111528
[pid=18096] ppid=18094 vsize=271336 CPUtime=1966.77 cores=1,3,5,7
/proc/18096/stat : 18096 (minisat) R 18094 18096 18023 0 -1 4202496 882772 0 0 0 196469 208 0 0 25 0 1 0 795892250 277848064 59730 33554432000 4194304 4291235 140735924408304 18446744073709551615 4255683 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/18096/statm: 67834 59730 273 24 0 64468 0
Current children cumulated CPU time (s) 1966.77
Current children cumulated vsize (KiB) 271336

Child status: 20
Real time (s): 1966.88
CPU time (s): 1966.85
CPU user time (s): 1964.75
CPU system time (s): 2.09868
CPU usage (%): 99.9982
Max. virtual memory (cumulated for all children) (KiB): 1167120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1964.75
system time used= 2.09868
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 882791
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= 7
involuntary context switches= 4721

runsolver used 8.49171 second user time and 20.1429 second system time

The end

Launcher Data 

Begin job on node132 at 2011-05-31 13:55:41
IDJOB=3433890
IDBENCH=70760
IDSOLVER=1930
FILE ID=node132/3433890-1306842940
RUNJOBID= node132-1306842918-18045
PBS_JOBID= 13482020
Free space on /tmp= 56956 MiB

SOLVER NAME= minisat hack: MiniSAT 2.2.0-agile-26
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3433890-1306842940/watcher-3433890-1306842940 -o /tmp/evaluation-result-3433890-1306842940/solver-3433890-1306842940 -C 5000 -W 5100 -M 15500  minisat HOME/instance-3433890-1306842940.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=1487263318

node132.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		: 2666.833
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		: 2666.833
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	: 5332.74
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		: 2666.833
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	: 5332.76
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		: 2666.833
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		: 2666.833
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		: 2666.833
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	: 5332.67
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		: 2666.833
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	: 5332.82
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		: 2666.833
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:       9114040 kB
Buffers:        260748 kB
Cached:       19736684 kB
SwapCached:      14980 kB
Active:       18074672 kB
Inactive:      5076768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:       9114040 kB
SwapTotal:    67111528 kB
SwapFree:     60688864 kB
Dirty:           12492 kB
Writeback:           0 kB
AnonPages:     3146944 kB
Mapped:          19236 kB
Slab:           570480 kB
PageTables:      50404 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 109344172 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 56956 MiB
End job on node132 at 2011-05-31 14:28:28