0.00/0.06 c main():: *** [ march satisfiability solver ] ***
0.00/0.06 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.06 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.06 c main()::
0.00/0.06 c initFormula():: searching for DIMACS p-line....
0.00/0.06 c initFormula():: the DIMACS p-line indicates a CNF of 1665 variables and 5177 clauses.
0.00/0.06 c parseCNF():: parsing....
0.00/0.06 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.06 c runParser():: parsing was successful, warming up engines...
0.00/0.06 c simplify_formula():: removed 0 tautological, 217 satisfied and 0 duplicate clauses
0.00/0.06 c preprocessing fase I completed:: there are now 1620 free variables and 4960 clauses.
0.00/0.06 c stat :: sign balance is biased by 0.637
0.00/0.06 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.06 c using 3-SAT heuristics (occurence based diff)
0.00/0.06 c longest clause has size 3
0.00/0.06 c simplify_formula():: removed 0 tautological, 0 satisfied and 56 duplicate clauses
0.00/0.06 c resolvent_look() :: found 29 resolvents
0.00/0.06 c lessRedundantTransformation():: nothing to be done.
0.00/0.06 c transformTo3SAT():: you gave me 1665 variables and 4989 clauses.
0.00/0.06 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.06 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.06 c transformTo3SAT():: the transformation yielded 1665 variabels and 4989 clauses.
0.00/0.06 c main():: clause / variable ratio: ( 4989 / 1665 ) = 3.00
0.00/0.06 c longest clause has size 3
0.00/0.06 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.06 c dynamic_preselect_setsize :: on
0.00/0.06 c suggested doublelook initial :: 0
0.00/0.06 c main():: all systems go!
0.00/0.06 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 |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |************************************************
c |****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |**************************************************************
c |****************************************************************| 0 NC: 133 JD: 0
3.20/3.21 c |----------------------------------------------------------------|
c |
3.20/3.21 c
3.20/3.21 c main():: nodeCount: 133
3.20/3.21 c main():: dead ends in main: 0
3.20/3.21 c main():: lookAheadCount: 538666
3.20/3.21 c main():: unitResolveCount: 3661
3.20/3.21 c main():: time=3.210000
3.20/3.21 c main():: necessary_assignments: 63
3.20/3.21 c main():: bin_sat: 0, bin_unsat 0
3.20/3.21 c main():: doublelook: #: 2806, succes #: 2362
3.20/3.21 c main():: doublelook: overall 0.522 of all possible doublelooks executed
3.20/3.21 c main():: doublelook: succesrate: 84.177, average DL_trigger: 9785.385
3.20/3.21 s UNSATISFIABLE
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node3/watcher-372066-1177549476 -o ROOT/results/node3/solver-372066-1177549476 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/372066-1177549476/march_ks /tmp/evaluation/372066-1177549476/instance-372066-1177549476.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: 0.82 0.90 0.88 3/77 16532
/proc/meminfo: memFree=1675040/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=788 CPUtime=0
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 230985353 806912 107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134790332 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 197 108 47 123 0 72 0
[startup+0.0734659 s]
/proc/loadavg: 0.82 0.90 0.88 3/77 16532
/proc/meminfo: memFree=1675040/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2640 CPUtime=0.06
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 564 0 0 0 6 0 0 0 18 0 1 0 230985353 2703360 547 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 660 547 72 123 0 535 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2640
[startup+0.101471 s]
/proc/loadavg: 0.82 0.90 0.88 3/77 16532
/proc/meminfo: memFree=1675040/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2640 CPUtime=0.09
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 565 0 0 0 9 0 0 0 18 0 1 0 230985353 2703360 548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 660 548 73 123 0 535 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2640
[startup+0.301503 s]
/proc/loadavg: 0.82 0.90 0.88 3/77 16532
/proc/meminfo: memFree=1675040/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2628 CPUtime=0.29
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 565 0 0 0 29 0 0 0 19 0 1 0 230985353 2691072 548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 657 548 73 123 0 532 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2628
[startup+0.701568 s]
/proc/loadavg: 0.82 0.90 0.88 3/77 16532
/proc/meminfo: memFree=1675040/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2628 CPUtime=0.69
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 566 0 0 0 69 0 0 0 22 0 1 0 230985353 2691072 549 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 657 549 73 123 0 532 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2628
[startup+1.5017 s]
/proc/loadavg: 0.82 0.90 0.88 2/78 16533
/proc/meminfo: memFree=1673048/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2628 CPUtime=1.49
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 579 0 0 0 149 0 0 0 25 0 1 0 230985353 2691072 562 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 657 562 73 123 0 532 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2628
[startup+3.10296 s]
/proc/loadavg: 0.84 0.90 0.88 2/78 16533
/proc/meminfo: memFree=1672792/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2756 CPUtime=3.09
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 594 0 0 0 309 0 0 0 25 0 1 0 230985353 2822144 577 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 689 577 73 123 0 564 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2756
Solver just ended. Dumping a history of the last processes samples
[startup+3.20298 s]
/proc/loadavg: 0.84 0.90 0.88 2/78 16533
/proc/meminfo: memFree=1672728/2055920 swapFree=4138796/4192956
[pid=16532] ppid=16530 vsize=2756 CPUtime=3.2
/proc/16532/stat : 16532 (march_ks) R 16530 16532 15738 0 -1 4194304 596 0 0 0 320 0 0 0 25 0 1 0 230985353 2822144 579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597550 0 0 4096 0 0 0 0 17 1 0 0
/proc/16532/statm: 689 579 73 123 0 564 0
Current children cumulated CPU time (s) 3.2
Current children cumulated vsize (KiB) 2756
Child status: 20
Real time (s): 3.21755
CPU time (s): 3.21451
CPU user time (s): 3.21051
CPU system time (s): 0.003999
CPU usage (%): 99.9055
Max. virtual memory (cumulated for all children) (KiB): 2756
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.21051
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 597
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= 9
runsolver used 0.007998 second user time and 0.012998 second system time
The end
Begin job on node3 on Thu Apr 26 01:04:36 UTC 2007
IDJOB= 372066
IDBENCH= 20335
IDSOLVER= 180
FILE ID= node3/372066-1177549476
PBS_JOBID= 4696622
Free space on /tmp= 66419 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1104990816-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/372066-1177549476/march_ks /tmp/evaluation/372066-1177549476/instance-372066-1177549476.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-372066-1177549476 -o ROOT/results/node3/solver-372066-1177549476 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/372066-1177549476/march_ks /tmp/evaluation/372066-1177549476/instance-372066-1177549476.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= a72030f9b5b8bc8b27629e6299239dd6
RANDOM SEED= 496118810
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node3.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 : 3000.270
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 : 3000.270
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: 1675512 kB
Buffers: 44372 kB
Cached: 268184 kB
SwapCached: 17720 kB
Active: 134660 kB
Inactive: 201828 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1675512 kB
SwapTotal: 4192956 kB
SwapFree: 4138796 kB
Dirty: 2472 kB
Writeback: 0 kB
Mapped: 29984 kB
Slab: 29480 kB
Committed_AS: 6141592 kB
PageTables: 1780 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= 66419 MiB
End job on node3 on Thu Apr 26 01:04:39 UTC 2007