Trace number 1773622

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 2.1 (Sat-race'08 Edition)UNSAT 6879.8 6882.65

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 benchmark2353.77
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 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.49/0.52	c |  Number of variables:        153834                                         |
0.49/0.52	c |  Number of clauses:          459963                                         |
0.49/0.52	c |  Parse time:                   0.46 s                                       |
3.58/3.67	c |  Simplification time:          3.09 s                                       |
3.58/3.67	c |                                                                             |
3.58/3.67	c ============================[ Search Statistics ]==============================
3.58/3.67	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.58/3.67	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.58/3.67	c ===============================================================================
3.68/3.75	c |       100 |   12511   176412  1223764 |    64684      100    130 |  0.007 % |
3.88/3.90	c |       250 |   12511   176412  1223764 |    71152      250     65 |  0.007 % |
4.08/4.19	c |       475 |   12511   176412  1223764 |    78268      475     46 |  0.007 % |
4.29/4.39	c |       812 |   12511   176412  1223764 |    86094      812     44 |  0.007 % |
4.58/4.62	c |      1318 |   12511   176412  1223764 |    94704     1318     51 |  0.007 % |
5.18/5.30	c |      2077 |   12511   176412  1223764 |   104174     2077     51 |  0.007 % |
5.98/6.02	c |      3216 |   12511   176412  1223764 |   114592     3216     44 |  0.007 % |
6.78/6.87	c |      4924 |   12511   176412  1223764 |   126051     4924     40 |  0.007 % |
8.78/8.85	c |      7486 |   12510   176284  1223508 |   138656     7484     85 |  0.007 % |
11.27/11.35	c |     11330 |   12509   176156  1223252 |   152522    11326    108 |  0.008 % |
14.38/14.44	c |     17096 |   12509   176156  1223252 |   167774    17092    143 |  0.008 % |
20.37/20.43	c |     25745 |   12509   176156  1223252 |   184552    25741    212 |  0.008 % |
30.57/30.69	c |     38719 |   12508   176027  1222993 |   203007    38713    270 |  0.008 % |
51.16/51.20	c |     58180 |   12507   175898  1222735 |   223308    58172    355 |  0.009 % |
85.05/85.17	c |     87372 |   12507   175898  1222735 |   245638    87364    372 |  0.009 % |
155.31/155.45	c |    131161 |   12507   175898  1222735 |   270202   131153    417 |  0.009 % |
312.76/312.98	c |    196845 |   12507   175898  1222735 |   297223   196837    441 |  0.009 % |
604.32/604.66	c |    295371 |   12507   175898  1222735 |   326945   295363    479 |  0.009 % |
866.32/866.73	c |    443160 |   12506   175770  1222479 |   359639   141574    358 |  0.010 % |
1556.41/1557.16	c |    664843 |   12506   175770  1222479 |   395603    33984    286 |  0.010 % |
2387.27/2388.30	c |    997368 |   12506   175770  1222479 |   435164   366509    442 |  0.010 % |
3407.76/3409.20	c |   1496156 |   12506   175770  1222479 |   478680    47470    245 |  0.010 % |
4780.90/4782.97	c |   2244338 |   12499   174867  1219478 |   526548   328688    243 |  0.014 % |
6879.64/6882.57	c ===============================================================================
6879.64/6882.57	c restarts              : 5629
6879.64/6882.57	c conflicts             : 3209188        (467 /sec)
6879.64/6882.57	c decisions             : 16381886       (2385 /sec)
6879.64/6882.57	c propagations          : 1932788193     (281418 /sec)
6879.64/6882.57	c conflict literals     : 1170359422     (29.56 % deleted)
6879.64/6882.57	c Memory used           : 430.89 MB
6879.64/6882.57	c CPU time              : 6868.02 s
6879.64/6882.57	c 
6879.64/6882.57	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1773622-1241212525/watcher-1773622-1241212525 -o /tmp/evaluation-result-1773622-1241212525/solver-1773622-1241212525 -C 10000 -W 12000 -M 1800 HOME/minisat HOME/instance-1773622-1241212525.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 12000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 31786
/proc/meminfo: memFree=1253464/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=7620 CPUtime=0
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 441 0 0 0 0 0 0 0 18 0 1 0 149286625 7802880 425 1992294400 4194304 5092341 548682068848 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 1905 425 63 219 0 1683 0

[startup+0.0370099 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 31786
/proc/meminfo: memFree=1253464/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=10920 CPUtime=0.03
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1328 0 0 0 3 0 0 0 18 0 1 0 149286625 11182080 1312 1992294400 4194304 5092341 548682068848 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 2730 1313 63 219 0 2508 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 10920

[startup+0.101015 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 31786
/proc/meminfo: memFree=1253464/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=16592 CPUtime=0.09
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 3053 0 0 0 8 1 0 0 18 0 1 0 149286625 16990208 2836 1992294400 4194304 5092341 548682068848 18446744073709551615 4494759 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 4148 2836 63 219 0 3926 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16592

[startup+0.301031 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 31786
/proc/meminfo: memFree=1253464/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=34504 CPUtime=0.29
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 8170 0 0 0 26 3 0 0 20 0 1 0 149286625 35332096 7553 1992294400 4194304 5092341 548682068848 18446744073709551615 4209789 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 8626 7554 63 219 0 8404 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34504

[startup+0.701063 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 31786
/proc/meminfo: memFree=1253464/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=57164 CPUtime=0.69
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 13448 0 0 0 63 6 0 0 24 0 1 0 149286625 58535936 12483 1992294400 4194304 5092341 548682068848 18446744073709551615 4270245 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 14291 12483 87 219 0 14069 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 57164

[startup+1.50214 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1196880/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=72192 CPUtime=1.49
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 17329 0 0 0 141 8 0 0 25 0 1 0 149286625 73924608 16364 1992294400 4194304 5092341 548682068848 18446744073709551615 4242699 0 0 4096 3 0 0 0 17 1 0 0
/proc/31786/statm: 18048 16364 87 219 0 17826 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72192

[startup+3.10126 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1178128/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=94676 CPUtime=3.08
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 22829 0 0 0 298 10 0 0 25 0 1 0 149286625 96948224 21864 1992294400 4194304 5092341 548682068848 18446744073709551615 4222843 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 23669 21864 87 219 0 23447 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 94676

[startup+6.30152 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1189392/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=71316 CPUtime=6.28
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 24557 0 0 0 617 11 0 0 25 0 1 0 149286625 73027584 16097 1992294400 4194304 5092341 548682068848 18446744073709551615 4240633 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 17829 16097 103 219 0 17607 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 71316

[startup+12.701 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1184400/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=75208 CPUtime=12.67
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 25871 0 0 0 1256 11 0 0 25 0 1 0 149286625 77012992 17411 1992294400 4194304 5092341 548682068848 18446744073709551615 4240665 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 18802 17411 103 219 0 18580 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 75208

[startup+25.5011 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1158544/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=102944 CPUtime=25.47
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 32338 0 0 0 2532 15 0 0 25 0 1 0 149286625 105414656 23878 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 25736 23878 103 219 0 25514 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 102944

[startup+51.1012 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1110288/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=152212 CPUtime=51.06
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 44611 0 0 0 5082 24 0 0 25 0 1 0 149286625 155865088 36151 1992294400 4194304 5092341 548682068848 18446744073709551615 4241095 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 38053 36151 103 219 0 37831 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 152212

[startup+102.305 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 31787
/proc/meminfo: memFree=1037840/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=263068 CPUtime=102.24
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 62389 0 0 0 10187 37 0 0 25 0 1 0 149286625 269381632 53929 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 65767 53929 103 219 0 65545 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 263068

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=968976/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=362836 CPUtime=162.21
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 79676 0 0 0 16170 51 0 0 25 0 1 0 149286625 371544064 71216 1992294400 4194304 5092341 548682068848 18446744073709551615 4249532 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 90709 71216 103 219 0 90487 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 362836

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=909008/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=362836 CPUtime=222.19
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 94534 0 0 0 22154 65 0 0 25 0 1 0 149286625 371544064 86074 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 90709 86074 103 219 0 90487 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 362836

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=862288/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=515744 CPUtime=282.16
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 106216 0 0 0 28141 75 0 0 25 0 1 0 149286625 528121856 97756 1992294400 4194304 5092341 548682068848 18446744073709551615 4248657 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 128936 97756 103 219 0 128714 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 515744

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=817808/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=520216 CPUtime=342.15
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 117354 0 0 0 34131 84 0 0 25 0 1 0 149286625 532701184 108894 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 130054 108894 103 219 0 129832 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 520216

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=762000/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=523288 CPUtime=402.13
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 131330 0 0 0 40117 96 0 0 25 0 1 0 149286625 535846912 122870 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 130822 122870 103 219 0 130600 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 523288

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=710672/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=749532 CPUtime=462.09
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 144117 0 0 0 46101 108 0 0 25 0 1 0 149286625 767520768 135657 1992294400 4194304 5092341 548682068848 18446744073709551615 4248079 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 187383 135657 103 219 0 187161 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 749532

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=664144/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=752560 CPUtime=522.05
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 155682 0 0 0 52088 117 0 0 25 0 1 0 149286625 770621440 147222 1992294400 4194304 5092341 548682068848 18446744073709551615 4249550 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 188140 147222 103 219 0 187918 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 752560

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=629392/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=755144 CPUtime=582.03
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 164327 0 0 0 58078 125 0 0 25 0 1 0 149286625 773267456 155867 1992294400 4194304 5092341 548682068848 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 188786 155867 103 219 0 188564 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 755144

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31787
/proc/meminfo: memFree=590416/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=758764 CPUtime=642.01
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 173988 0 0 0 64067 134 0 0 25 0 1 0 149286625 776974336 165528 1992294400 4194304 5092341 548682068848 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 189691 165528 103 219 0 189469 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 758764

[startup+702.301 s]

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

/proc/meminfo: memFree=489296/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=5919.83
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1188929 0 0 0 590914 1069 0 0 25 0 1 0 149286625 937086976 190654 1992294400 4194304 5092341 548682068848 18446744073709551615 4240665 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 190654 103 219 0 228559 0
Current children cumulated CPU time (s) 5919.83
Current children cumulated vsize (KiB) 915124

[startup+5982.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31797
/proc/meminfo: memFree=462672/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=5979.81
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1195608 0 0 0 596904 1077 0 0 25 0 1 0 149286625 937086976 197333 1992294400 4194304 5092341 548682068848 18446744073709551615 4248079 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 197333 103 219 0 228559 0
Current children cumulated CPU time (s) 5979.81
Current children cumulated vsize (KiB) 915124

[startup+6042.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31797
/proc/meminfo: memFree=441552/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6039.77
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1200884 0 0 0 602895 1082 0 0 25 0 1 0 149286625 937086976 202609 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 202609 103 219 0 228559 0
Current children cumulated CPU time (s) 6039.77
Current children cumulated vsize (KiB) 915124

[startup+6102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31797
/proc/meminfo: memFree=423120/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6099.75
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1205550 0 0 0 608887 1088 0 0 25 0 1 0 149286625 937086976 207275 1992294400 4194304 5092341 548682068848 18446744073709551615 4251345 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 207275 103 219 0 228559 0
Current children cumulated CPU time (s) 6099.75
Current children cumulated vsize (KiB) 915124

[startup+6162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31797
/proc/meminfo: memFree=407184/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6159.72
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1209451 0 0 0 614879 1093 0 0 25 0 1 0 149286625 937086976 211176 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 211176 103 219 0 228559 0
Current children cumulated CPU time (s) 6159.72
Current children cumulated vsize (KiB) 915124

[startup+6222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31797
/proc/meminfo: memFree=389200/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6219.67
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1213994 0 0 0 620869 1098 0 0 25 0 1 0 149286625 937086976 215719 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 215719 103 219 0 228559 0
Current children cumulated CPU time (s) 6219.67
Current children cumulated vsize (KiB) 915124

[startup+6282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31797
/proc/meminfo: memFree=371920/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6279.65
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1218225 0 0 0 626862 1103 0 0 25 0 1 0 149286625 937086976 219950 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 219950 103 219 0 228559 0
Current children cumulated CPU time (s) 6279.65
Current children cumulated vsize (KiB) 915124

[startup+6342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=360272/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6339.63
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1221128 0 0 0 632857 1106 0 0 25 0 1 0 149286625 937086976 222853 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 222853 103 219 0 228559 0
Current children cumulated CPU time (s) 6339.63
Current children cumulated vsize (KiB) 915124

[startup+6402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=349072/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=915124 CPUtime=6399.61
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1223920 0 0 0 638852 1109 0 0 25 0 1 0 149286625 937086976 225645 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 228781 225645 103 219 0 228559 0
Current children cumulated CPU time (s) 6399.61
Current children cumulated vsize (KiB) 915124

[startup+6462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=334416/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=1251840 CPUtime=6459.59
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1227612 0 0 0 644846 1113 0 0 25 0 1 0 149286625 1281884160 229337 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 312960 229337 103 219 0 312738 0
Current children cumulated CPU time (s) 6459.59
Current children cumulated vsize (KiB) 1251840

[startup+6522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=320848/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=1251840 CPUtime=6519.56
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1230975 0 0 0 650840 1116 0 0 25 0 1 0 149286625 1281884160 232700 1992294400 4194304 5092341 548682068848 18446744073709551615 4252133 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 312960 232700 103 219 0 312738 0
Current children cumulated CPU time (s) 6519.56
Current children cumulated vsize (KiB) 1251840

[startup+6582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=953744/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=330372 CPUtime=6579.55
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1247469 0 0 0 656816 1139 0 0 25 0 1 0 149286625 338300928 74509 1992294400 4194304 5092341 548682068848 18446744073709551615 4240989 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 82593 74509 103 219 0 82371 0
Current children cumulated CPU time (s) 6579.55
Current children cumulated vsize (KiB) 330372

[startup+6642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=919248/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=374716 CPUtime=6639.52
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1256158 0 0 0 662804 1148 0 0 25 0 1 0 149286625 383709184 83198 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 93679 83198 103 219 0 93457 0
Current children cumulated CPU time (s) 6639.52
Current children cumulated vsize (KiB) 374716

[startup+6702.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=882576/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=374716 CPUtime=6699.51
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1265277 0 0 0 668793 1158 0 0 25 0 1 0 149286625 383709184 92317 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 93679 92317 103 219 0 93457 0
Current children cumulated CPU time (s) 6699.51
Current children cumulated vsize (KiB) 374716

[startup+6762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=855632/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=441228 CPUtime=6759.47
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1272046 0 0 0 674784 1163 0 0 25 0 1 0 149286625 451817472 99086 1992294400 4194304 5092341 548682068848 18446744073709551615 4240558 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 110307 99086 103 219 0 110085 0
Current children cumulated CPU time (s) 6759.47
Current children cumulated vsize (KiB) 441228

[startup+6822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=836752/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=441228 CPUtime=6819.47
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1276735 0 0 0 680779 1168 0 0 25 0 1 0 149286625 451817472 103775 1992294400 4194304 5092341 548682068848 18446744073709551615 4241503 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 110307 103775 103 219 0 110085 0
Current children cumulated CPU time (s) 6819.47
Current children cumulated vsize (KiB) 441228

[startup+6882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=825424/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=441228 CPUtime=6879.44
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1279515 0 0 0 686774 1170 0 0 25 0 1 0 149286625 451817472 106555 1992294400 4194304 5092341 548682068848 18446744073709551615 4247388 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 110307 106555 103 219 0 110085 0
Current children cumulated CPU time (s) 6879.44
Current children cumulated vsize (KiB) 441228

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

[startup+6882.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=825424/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=441228 CPUtime=6879.64
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194304 1279519 0 0 0 686794 1170 0 0 25 0 1 0 149286625 451817472 106559 1992294400 4194304 5092341 548682068848 18446744073709551615 4240558 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 110307 106559 103 219 0 110085 0
Current children cumulated CPU time (s) 6879.64
Current children cumulated vsize (KiB) 441228

[startup+6882.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31803
/proc/meminfo: memFree=977232/2055920 swapFree=4191900/4192956
[pid=31786] ppid=31784 vsize=0 CPUtime=6879.75
/proc/31786/stat : 31786 (minisat) R 31784 31786 31668 0 -1 4194308 1279530 0 0 0 686802 1173 0 0 25 0 1 0 149286625 0 0 1992294400 0 0 0 0 0 0 0 4096 3 0 0 0 17 0 0 0
/proc/31786/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 6879.75
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 6882.65
CPU time (s): 6879.8
CPU user time (s): 6868.02
CPU system time (s): 11.7712
CPU usage (%): 99.9586
Max. virtual memory (cumulated for all children) (KiB): 1251840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6868.02
system time used= 11.7712
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1279530
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= 2
involuntary context switches= 15491

runsolver used 5.63414 second user time and 19.402 second system time

The end

Launcher Data 

Begin job on node3 at 2009-05-01 23:15:26
IDJOB=1773622
IDBENCH=70760
IDSOLVER=608
FILE ID=node3/1773622-1241212525
PBS_JOBID= 9224726
Free space on /tmp= 66260 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1773622-1241212525/watcher-1773622-1241212525 -o /tmp/evaluation-result-1773622-1241212525/solver-1773622-1241212525 -C 10000 -W 12000 -M 1800  HOME/minisat HOME/instance-1773622-1241212525.cnf

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=1294788981

node3.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1253880 kB
Buffers:         81824 kB
Cached:         602316 kB
SwapCached:        416 kB
Active:          47824 kB
Inactive:       650240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1253880 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            8944 kB
Writeback:           0 kB
Mapped:          22344 kB
Slab:            89960 kB
Committed_AS:   746032 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66256 MiB
End job on node3 at 2009-05-02 01:10:09