0.19/0.28 c main():: *** [ march satisfiability solver ] ***
0.19/0.28 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.19/0.28 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.28 c main()::
0.19/0.28 c initFormula():: searching for DIMACS p-line....
0.19/0.28 c initFormula():: the DIMACS p-line indicates a CNF of 4667 variables and 18492 clauses.
0.19/0.28 c parseCNF():: parsing....
0.19/0.28 c parseCNF():: the CNF contains 60 unary clauses.
0.19/0.28 c runParser():: parsing was successful, warming up engines...
0.19/0.28 c find_and_remove_tautogolies():: found and removed 59 tautologies
0.19/0.28 c find_and_remove_tautogolies():: found and removed 91 tautologies
0.19/0.28 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.19/0.28 c simplify_formula():: removed 116 tautological, 614 satisfied and 1 duplicate clauses
0.19/0.28 c preprocessing fase I completed:: there are now 4448 free variables and 17761 clauses.
0.19/0.28 c stat :: sign balance is biased by 0.107
0.19/0.28 c find_equivalence():: found 2213 3-equivalences
0.19/0.28 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.19/0.28 c find_and_remove_tautogolies():: found and removed 32 tautologies
0.19/0.28 c shorten_equivalence(): average equivalence length reduced from 6.455505 to 3.634862
0.19/0.28 c using 3-SAT heuristics (occurence based diff)
0.19/0.28 c longest clause has size 3
0.19/0.28 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.19/0.28 c find_and_remove_tautogolies():: found and removed 2 tautologies
0.19/0.28 c simplify_formula():: removed 414 tautological, 8958 satisfied and 2532 duplicate clauses
0.19/0.28 c lessRedundantTransformation():: nothing to be done.
0.19/0.28 c transformTo3SAT():: you gave me 4667 variables and 14092 clauses.
0.19/0.28 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.28 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.28 c transformTo3SAT():: the transformation yielded 4667 variabels and 14092 clauses.
0.19/0.28 c main():: clause / variable ratio: ( 14092 / 4667 ) = 3.02
0.19/0.28 c longest clause has size 3
0.19/0.28 c simplify_formula():: removed 0 tautological, 0 satisfied and 6 duplicate clauses
0.19/0.28 c many dependent variables -> full lookahead
0.19/0.28 c dynamic_preselect_setsize :: on
0.19/0.28 c suggested doublelook initial :: 0
0.19/0.28 c main():: all systems go!
0.19/0.28 c |----------------------------------------------------------------|| 0 NC: 1 JD: 0
0.89/0.96 c |----------------------------------------------------------------|
c |
0.89/0.96 c
0.89/0.96 c main():: nodeCount: 1
0.89/0.96 c main():: dead ends in main: 0
0.89/0.96 c main():: lookAheadCount: 9744
0.89/0.96 c main():: unitResolveCount: 0
0.89/0.96 c main():: time=0.950000
0.89/0.96 c main():: necessary_assignments: 168
0.89/0.96 c main():: bin_sat: 0, bin_unsat 0
0.89/0.96 c main():: doublelook: #: 37, succes #: 26
0.89/0.96 c main():: doublelook: overall 0.383 of all possible doublelooks executed
0.89/0.96 c main():: doublelook: succesrate: 70.270, average DL_trigger: 1085.190
0.89/0.96 s UNSATISFIABLE
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1729209-1240746530/watcher-1729209-1240746530 -o /tmp/evaluation-result-1729209-1240746530/solver-1729209-1240746530 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1729209-1240746530.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.91 0.97 0.99 3/64 21896
/proc/meminfo: memFree=1804560/2055920 swapFree=4191900/4192956
[pid=21896] ppid=21894 vsize=1084 CPUtime=0
/proc/21896/stat : 21896 (march_ks) R 21894 21896 21515 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 102687724 1110016 173 1992294400 134512640 135019032 4294956224 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21896/statm: 271 173 47 123 0 146 0
[startup+0.0716369 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21896
/proc/meminfo: memFree=1804560/2055920 swapFree=4191900/4192956
[pid=21896] ppid=21894 vsize=2656 CPUtime=0.06
/proc/21896/stat : 21896 (march_ks) R 21894 21896 21515 0 -1 4194304 736 0 0 0 6 0 0 0 18 0 1 0 102687724 2719744 448 1992294400 134512640 135019032 4294956224 18446744073709551615 134661066 0 0 4096 0 0 0 0 17 1 0 0
/proc/21896/statm: 664 448 52 123 0 539 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2656
[startup+0.101642 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21896
/proc/meminfo: memFree=1804560/2055920 swapFree=4191900/4192956
[pid=21896] ppid=21894 vsize=3044 CPUtime=0.09
/proc/21896/stat : 21896 (march_ks) R 21894 21896 21515 0 -1 4194304 818 0 0 0 9 0 0 0 18 0 1 0 102687724 3117056 530 1992294400 134512640 135019032 4294956224 18446744073709551615 134554585 0 0 4096 0 0 0 0 17 1 0 0
/proc/21896/statm: 761 530 52 123 0 636 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3044
[startup+0.301682 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21896
/proc/meminfo: memFree=1804560/2055920 swapFree=4191900/4192956
[pid=21896] ppid=21894 vsize=6296 CPUtime=0.29
/proc/21896/stat : 21896 (march_ks) R 21894 21896 21515 0 -1 4194304 1964 0 0 0 29 0 0 0 19 0 1 0 102687724 6447104 1346 1992294400 134512640 135019032 4294956224 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/21896/statm: 1574 1346 72 123 0 1449 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6296
[startup+0.701761 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21896
/proc/meminfo: memFree=1804560/2055920 swapFree=4191900/4192956
[pid=21896] ppid=21894 vsize=6428 CPUtime=0.69
/proc/21896/stat : 21896 (march_ks) R 21894 21896 21515 0 -1 4194304 1985 0 0 0 69 0 0 0 22 0 1 0 102687724 6582272 1367 1992294400 134512640 135019032 4294956224 18446744073709551615 134526712 0 0 4096 0 0 0 0 17 1 0 0
/proc/21896/statm: 1607 1367 72 123 0 1482 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6428
Solver just ended. Dumping a history of the last processes samples
[startup+0.9028 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 21896
/proc/meminfo: memFree=1804560/2055920 swapFree=4191900/4192956
[pid=21896] ppid=21894 vsize=6428 CPUtime=0.89
/proc/21896/stat : 21896 (march_ks) R 21894 21896 21515 0 -1 4194304 1992 0 0 0 89 0 0 0 24 0 1 0 102687724 6582272 1374 1992294400 134512640 135019032 4294956224 18446744073709551615 134539158 0 0 4096 0 0 0 0 17 1 0 0
/proc/21896/statm: 1607 1374 72 123 0 1482 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 6428
Child status: 20
Real time (s): 0.969878
CPU time (s): 0.968851
CPU user time (s): 0.960853
CPU system time (s): 0.007998
CPU usage (%): 99.8941
Max. virtual memory (cumulated for all children) (KiB): 6428
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.960853
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2012
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= 2
runsolver used 0.006998 second user time and 0.009998 second system time
The end
Begin job on node1 at 2009-04-26 13:48:50
IDJOB=1729209
IDBENCH=24694
IDSOLVER=559
FILE ID=node1/1729209-1240746530
PBS_JOBID= 9187005
Free space on /tmp= 66336 MiB
SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT07/crafted/Hard/contest03/others/999999000001nw.sat05-447.reshuffled-07.cnf
COMMAND LINE= HOME/march_ks BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1729209-1240746530/watcher-1729209-1240746530 -o /tmp/evaluation-result-1729209-1240746530/solver-1729209-1240746530 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1729209-1240746530.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 8bbab1b2b788407ca952856a1e2edded
RANDOM SEED=1573978360
node1.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 : 3000.259
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 : 5931.00
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 : 3000.259
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: 1804976 kB
Buffers: 19552 kB
Cached: 147684 kB
SwapCached: 384 kB
Active: 35840 kB
Inactive: 144776 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1804976 kB
SwapTotal: 4192956 kB
SwapFree: 4191900 kB
Dirty: 3188 kB
Writeback: 0 kB
Mapped: 21820 kB
Slab: 56236 kB
Committed_AS: 366124 kB
PageTables: 1436 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= 66336 MiB
End job on node1 at 2009-04-26 13:48:51