0.00/0.04 c main():: *** [ march satisfiability solver ] ***
0.00/0.04 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.04 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.04 c main()::
0.00/0.04 c initFormula():: searching for DIMACS p-line....
0.00/0.04 c initFormula():: the DIMACS p-line indicates a CNF of 1295 variables and 4026 clauses.
0.00/0.04 c parseCNF():: parsing....
0.00/0.04 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04 c runParser():: parsing was successful, warming up engines...
0.00/0.04 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.00/0.04 c simplify_formula():: removed 0 tautological, 183 satisfied and 0 duplicate clauses
0.00/0.04 c preprocessing fase I completed:: there are now 1251 free variables and 3843 clauses.
0.00/0.04 c stat :: sign balance is biased by 0.650
0.00/0.04 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.04 c using 3-SAT heuristics (occurence based diff)
0.00/0.04 c longest clause has size 3
0.00/0.04 c simplify_formula():: removed 0 tautological, 0 satisfied and 47 duplicate clauses
0.00/0.04 c resolvent_look() :: found 21 resolvents
0.00/0.04 c lessRedundantTransformation():: nothing to be done.
0.00/0.04 c transformTo3SAT():: you gave me 1295 variables and 3864 clauses.
0.00/0.04 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.04 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.04 c transformTo3SAT():: the transformation yielded 1295 variabels and 3864 clauses.
0.00/0.04 c main():: clause / variable ratio: ( 3864 / 1295 ) = 2.98
0.00/0.04 c longest clause has size 3
0.00/0.04 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04 c dynamic_preselect_setsize :: on
0.00/0.04 c suggested doublelook initial :: 0
0.00/0.04 c main():: all systems go!
0.00/0.04 c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |************************
c |**************************
c |****************************
c |********************************
c |************************************
c |****************************************
c |************************************************
c |****************************************************************| 0 NC: 59 JD: 0
1.02/1.04 c |----------------------------------------------------------------|
c |
1.02/1.04 c
1.02/1.04 c main():: nodeCount: 59
1.02/1.04 c main():: dead ends in main: 0
1.02/1.04 c main():: lookAheadCount: 216775
1.02/1.04 c main():: unitResolveCount: 1378
1.02/1.04 c main():: time=1.040000
1.02/1.04 c main():: necessary_assignments: 32
1.02/1.04 c main():: bin_sat: 0, bin_unsat 0
1.02/1.04 c main():: doublelook: #: 1167, succes #: 998
1.02/1.04 c main():: doublelook: overall 0.540 of all possible doublelooks executed
1.02/1.04 c main():: doublelook: succesrate: 85.518, average DL_trigger: 7489.378
1.02/1.04 s UNSATISFIABLE
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node15/watcher-310827-1172562113 -o ROOT/results/node15/solver-310827-1172562113 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310827-1172562113/march_ks /tmp/evaluation/310827-1172562113/instance-310827-1172562113.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.00 3/77 23263
/proc/meminfo: memFree=1578968/2055920 swapFree=4192812/4192956
[pid=23263] ppid=23261 vsize=788 CPUtime=0
/proc/23263/stat : 23263 (march_ks) R 23261 23263 22478 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 276165703 806912 100 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23263/statm: 197 100 47 123 0 72 0
[startup+0.106829 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23263
/proc/meminfo: memFree=1578968/2055920 swapFree=4192812/4192956
[pid=23263] ppid=23261 vsize=2168 CPUtime=0.1
/proc/23263/stat : 23263 (march_ks) R 23261 23263 22478 0 -1 4194304 465 0 0 0 10 0 0 0 18 0 1 0 276165703 2220032 447 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525696 0 0 4096 0 0 0 0 17 1 0 0
/proc/23263/statm: 542 447 73 123 0 417 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2168
[startup+0.514899 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23263
/proc/meminfo: memFree=1578968/2055920 swapFree=4192812/4192956
[pid=23263] ppid=23261 vsize=2168 CPUtime=0.51
/proc/23263/stat : 23263 (march_ks) R 23261 23263 22478 0 -1 4194304 466 0 0 0 51 0 0 0 21 0 1 0 276165703 2220032 448 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/23263/statm: 542 448 73 123 0 417 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2168
Solver just ended. Dumping a history of the last processes samples
[startup+0.820988 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23263
/proc/meminfo: memFree=1578968/2055920 swapFree=4192812/4192956
[pid=23263] ppid=23261 vsize=2168 CPUtime=0.81
/proc/23263/stat : 23263 (march_ks) R 23261 23263 22478 0 -1 4194304 471 0 0 0 81 0 0 0 24 0 1 0 276165703 2220032 453 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23263/statm: 542 453 73 123 0 417 0
Current children cumulated CPU time (s) 0.81
Current children cumulated vsize (KiB) 2168
[startup+1.02499 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23263
/proc/meminfo: memFree=1578968/2055920 swapFree=4192812/4192956
[pid=23263] ppid=23261 vsize=2168 CPUtime=1.02
/proc/23263/stat : 23263 (march_ks) R 23261 23263 22478 0 -1 4194304 473 0 0 0 102 0 0 0 25 0 1 0 276165703 2220032 455 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542301 0 0 4096 0 0 0 0 17 1 0 0
/proc/23263/statm: 542 455 73 123 0 417 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 2168
Child status: 20
Real time (s): 1.05012
CPU time (s): 1.04784
CPU user time (s): 1.04584
CPU system time (s): 0.001999
CPU usage (%): 99.7831
Max. virtual memory (cumulated for all children) (KiB): 2168
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.04584
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 476
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= 8
involuntary context switches= 3
runsolver used 0.004999 second user time and 0.008998 second system time
The end
Begin job on node15 on Tue Feb 27 07:41:53 UTC 2007
IDJOB= 310827
IDBENCH= 20297
IDSOLVER= 111
FILE ID= node15/310827-1172562113
PBS_JOBID= 3971664
Free space on /tmp= 66558 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1295/unif2p-p0.8-v1295-c4027-S1240130681-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310827-1172562113/march_ks /tmp/evaluation/310827-1172562113/instance-310827-1172562113.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node15/watcher-310827-1172562113 -o ROOT/results/node15/solver-310827-1172562113 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310827-1172562113/march_ks /tmp/evaluation/310827-1172562113/instance-310827-1172562113.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 76f071535d514b4b4cd5d986eb064c1d
RANDOM SEED= 887119617
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node15.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 : 3000.276
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 : 3000.276
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: 1579440 kB
Buffers: 51420 kB
Cached: 294156 kB
SwapCached: 0 kB
Active: 268004 kB
Inactive: 138268 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1579440 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2404 kB
Writeback: 0 kB
Mapped: 79584 kB
Slab: 55724 kB
Committed_AS: 942792 kB
PageTables: 1800 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= 66558 MiB
End job on node15 on Tue Feb 27 07:41:54 UTC 2007