0.69/0.70 c main():: *** [ march satisfiability solver ] ***
0.69/0.70 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.69/0.70 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.70 c main()::
0.69/0.70 c initFormula():: searching for DIMACS p-line....
0.69/0.70 c full lookahead due to high density!
0.69/0.70 c initFormula():: the DIMACS p-line indicates a CNF of 55 variables and 4895 clauses.
0.69/0.70 c parseCNF():: parsing....
0.69/0.70 c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.70 c runParser():: parsing was successful, warming up engines...
0.69/0.70 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.70 c preprocessing fase I completed:: there are now 55 free variables and 4895 clauses.
0.69/0.70 c stat :: sign balance is biased by 0.006
0.69/0.70 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.70 c using k-SAT heuristics (size based diff)
0.69/0.70 c longest clause has size 7
0.69/0.70 c simplify_formula():: removed 0 tautological, 0 satisfied and 5 duplicate clauses
0.69/0.70 c resolvent_look() :: found 3 resolvents
0.69/0.70 c main():: clause / variable ratio: ( 4898 / 55 ) = 89.05
0.69/0.70 c longest clause has size 7
0.69/0.70 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.70 c dynamic_preselect_setsize :: off
0.69/0.70 c suggested doublelook initial :: 0
0.69/0.70 c main():: all systems go!
0.69/0.70 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 125 JD: 14
0.69/0.77 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 1519 JD: 14
1.29/1.37 c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 9099 JD: 14
4.69/4.72 c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 3 NC: 34895 JD: 14
15.99/16.07 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 96040 JD: 14
42.78/42.84 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 196024 JD: 14
87.16/87.26 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 313271 JD: 14
139.75/139.89 c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 413405 JD: 14
185.54/185.64 c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 8 NC: 476033 JD: 14
215.03/215.12 c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 505544 JD: 14
229.42/229.55 c |----------------------------------------------------------------|
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c |****************************************************************| 10 NC: 515715 JD: 14
234.72/234.81 c |----------------------------------------------------------------|
c |*
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c |************************************************************
c |****************************************************************| 11 NC: 518187 JD: 14
236.12/236.25 c |----------------------------------------------------------------|
c |*
c |**
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c |*****
c |******
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c |********************************************
c |************************************************
c |****************************************************************| 12 NC: 518552 JD: 14
236.42/236.51 c |----------------------------------------------------------------|
c |*
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c |*****
c |******
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c |********************
c |************************
c |********************************
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c |****************************************
c |************************************************
c |****************************************************************| 13 NC: 518585 JD: 14
236.42/236.55 c |----------------------------------------------------------------|
c |
236.42/236.55 c
236.42/236.55 c main():: nodeCount: 518585
236.42/236.55 c main():: dead ends in main: 624
236.42/236.55 c main():: lookAheadCount: 26033427
236.42/236.55 c main():: unitResolveCount: 998890
236.42/236.55 c main():: time=236.510000
236.42/236.55 c main():: necessary_assignments: 1513
236.42/236.55 c main():: bin_sat: 0, bin_unsat 0
236.42/236.55 c main():: doublelook: #: 1653249, succes #: 1340784
236.42/236.55 c main():: doublelook: overall 6.474 of all possible doublelooks executed
236.42/236.55 c main():: doublelook: succesrate: 81.100, average DL_trigger: 15.954
236.42/236.55 s UNSATISFIABLE
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node51/watcher-371636-1177544438 -o ROOT/results/node51/solver-371636-1177544438 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371636-1177544438/march_ks /tmp/evaluation/371636-1177544438/instance-371636-1177544438.cnf
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): 7500 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.04 0.19 0.40 2/64 7961
/proc/meminfo: memFree=1792760/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=656 CPUtime=0
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 91 0 0 0 0 0 0 0 18 0 1 0 109288948 671744 77 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 164 77 47 123 0 39 0
[startup+0.049416 s]
/proc/loadavg: 0.04 0.19 0.40 2/64 7961
/proc/meminfo: memFree=1792760/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1468 CPUtime=0.04
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 583 0 0 0 4 0 0 0 18 0 1 0 109288948 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1468
[startup+0.101419 s]
/proc/loadavg: 0.04 0.19 0.40 2/64 7961
/proc/meminfo: memFree=1792760/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1468 CPUtime=0.09
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 109288948 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1468
[startup+0.301438 s]
/proc/loadavg: 0.04 0.19 0.40 2/64 7961
/proc/meminfo: memFree=1792760/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1468 CPUtime=0.29
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 583 0 0 0 29 0 0 0 19 0 1 0 109288948 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468
[startup+0.701473 s]
/proc/loadavg: 0.04 0.19 0.40 2/64 7961
/proc/meminfo: memFree=1792760/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1560 CPUtime=0.69
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 653 0 0 0 69 0 0 0 22 0 1 0 109288948 1597440 243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134553275 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 390 251 67 123 0 265 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1560
[startup+1.50155 s]
/proc/loadavg: 0.12 0.21 0.40 2/65 7962
/proc/meminfo: memFree=1791600/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1672 CPUtime=1.49
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 792 0 0 0 149 0 0 0 25 0 1 0 109288948 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1672
[startup+3.10169 s]
/proc/loadavg: 0.12 0.21 0.40 2/65 7962
/proc/meminfo: memFree=1791472/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1672 CPUtime=3.09
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 792 0 0 0 309 0 0 0 25 0 1 0 109288948 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538021 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1672
[startup+6.30197 s]
/proc/loadavg: 0.12 0.21 0.40 2/65 7962
/proc/meminfo: memFree=1791472/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1672 CPUtime=6.29
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 792 0 0 0 629 0 0 0 25 0 1 0 109288948 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1672
[startup+12.7015 s]
/proc/loadavg: 0.25 0.23 0.40 2/65 7962
/proc/meminfo: memFree=1791344/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1672 CPUtime=12.69
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 792 0 0 0 1269 0 0 0 25 0 1 0 109288948 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1672
[startup+25.5017 s]
/proc/loadavg: 0.37 0.26 0.41 2/65 7962
/proc/meminfo: memFree=1791344/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1672 CPUtime=25.48
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 792 0 0 0 2548 0 0 0 25 0 1 0 109288948 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1672
[startup+51.102 s]
/proc/loadavg: 0.58 0.32 0.43 2/65 7962
/proc/meminfo: memFree=1791216/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1876 CPUtime=51.08
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 828 0 0 0 5108 0 0 0 25 0 1 0 109288948 1921024 368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 469 368 72 123 0 344 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1876
[startup+102.306 s]
/proc/loadavg: 0.83 0.43 0.46 2/65 7962
/proc/meminfo: memFree=1791024/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=1976 CPUtime=102.26
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 862 0 0 0 10226 0 0 0 25 0 1 0 109288948 2023424 402 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 494 402 72 123 0 369 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1976
[startup+162.302 s]
/proc/loadavg: 0.94 0.53 0.49 2/65 7962
/proc/meminfo: memFree=1790832/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2356 CPUtime=162.24
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 907 0 0 0 16224 0 0 0 25 0 1 0 109288948 2412544 447 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 589 447 72 123 0 464 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2356
[startup+222.301 s]
/proc/loadavg: 0.97 0.61 0.52 2/65 7962
/proc/meminfo: memFree=1790576/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=222.22
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 964 0 0 0 22222 0 0 0 25 0 1 0 109288948 2760704 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 504 72 123 0 549 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2696
Solver just ended. Dumping a history of the last processes samples
[startup+230.302 s]
/proc/loadavg: 0.98 0.62 0.52 2/65 7962
/proc/meminfo: memFree=1790512/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=230.22
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 975 0 0 0 23022 0 0 0 25 0 1 0 109288948 2760704 515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 515 72 123 0 549 0
Current children cumulated CPU time (s) 230.22
Current children cumulated vsize (KiB) 2696
[startup+233.501 s]
/proc/loadavg: 0.98 0.63 0.52 2/65 7962
/proc/meminfo: memFree=1790512/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=233.42
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 979 0 0 0 23342 0 0 0 25 0 1 0 109288948 2760704 519 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 519 72 123 0 549 0
Current children cumulated CPU time (s) 233.42
Current children cumulated vsize (KiB) 2696
[startup+235.101 s]
/proc/loadavg: 0.98 0.63 0.52 2/65 7962
/proc/meminfo: memFree=1790512/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=235.02
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 982 0 0 0 23502 0 0 0 25 0 1 0 109288948 2760704 522 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 522 72 123 0 549 0
Current children cumulated CPU time (s) 235.02
Current children cumulated vsize (KiB) 2696
[startup+235.901 s]
/proc/loadavg: 0.98 0.63 0.52 2/65 7962
/proc/meminfo: memFree=1790448/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=235.82
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 983 0 0 0 23582 0 0 0 25 0 1 0 109288948 2760704 523 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 523 72 123 0 549 0
Current children cumulated CPU time (s) 235.82
Current children cumulated vsize (KiB) 2696
[startup+236.301 s]
/proc/loadavg: 0.98 0.63 0.52 2/65 7962
/proc/meminfo: memFree=1790448/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=236.22
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 984 0 0 0 23622 0 0 0 25 0 1 0 109288948 2760704 524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 524 72 123 0 549 0
Current children cumulated CPU time (s) 236.22
Current children cumulated vsize (KiB) 2696
[startup+236.505 s]
/proc/loadavg: 0.98 0.63 0.52 2/65 7962
/proc/meminfo: memFree=1790448/2055920 swapFree=4183264/4192956
[pid=7961] ppid=7959 vsize=2696 CPUtime=236.42
/proc/7961/stat : 7961 (march_ks) R 7959 7961 7907 0 -1 4194304 985 0 0 0 23642 0 0 0 25 0 1 0 109288948 2760704 525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585188 0 0 4096 0 0 0 0 17 1 0 0
/proc/7961/statm: 674 525 72 123 0 549 0
Current children cumulated CPU time (s) 236.42
Current children cumulated vsize (KiB) 2696
Child status: 20
Real time (s): 236.561
CPU time (s): 236.489
CPU user time (s): 236.48
CPU system time (s): 0.008998
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 2696
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 236.48
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 987
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= 684
runsolver used 0.177972 second user time and 0.488925 second system time
The end
Begin job on node51 on Wed Apr 25 23:40:38 UTC 2007
IDJOB= 371636
IDBENCH= 19911
IDSOLVER= 180
FILE ID= node51/371636-1177544438
PBS_JOBID= 4696104
Free space on /tmp= 66460 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S145251364-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371636-1177544438/march_ks /tmp/evaluation/371636-1177544438/instance-371636-1177544438.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node51/watcher-371636-1177544438 -o ROOT/results/node51/solver-371636-1177544438 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371636-1177544438/march_ks /tmp/evaluation/371636-1177544438/instance-371636-1177544438.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= ee89e4da2a8d3079f24627352f05afd0
RANDOM SEED= 397797007
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node51.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/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 : 3000.223
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 : 3000.223
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: 1793232 kB
Buffers: 8684 kB
Cached: 111784 kB
SwapCached: 3428 kB
Active: 106868 kB
Inactive: 100640 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1793232 kB
SwapTotal: 4192956 kB
SwapFree: 4183264 kB
Dirty: 2388 kB
Writeback: 0 kB
Mapped: 15220 kB
Slab: 41268 kB
Committed_AS: 3797044 kB
PageTables: 1408 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= 66460 MiB
End job on node51 on Wed Apr 25 23:44:35 UTC 2007