0.09/0.10 c main():: *** [ march satisfiability solver ] ***
0.09/0.10 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.09/0.10 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.10 c main()::
0.09/0.10 c initFormula():: searching for DIMACS p-line....
0.09/0.10 c initFormula():: the DIMACS p-line indicates a CNF of 2306 variables and 8931 clauses.
0.09/0.10 c parseCNF():: parsing....
0.09/0.10 c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.10 c runParser():: parsing was successful, warming up engines...
0.09/0.10 c find_and_remove_tautogolies():: found and removed 18 tautologies
0.09/0.10 c simplify_formula():: removed 504 tautological, 870 satisfied and 0 duplicate clauses
0.09/0.10 c preprocessing fase I completed:: there are now 1940 free variables and 7557 clauses.
0.09/0.10 c stat :: sign balance is biased by 0.969
0.09/0.10 c find_equivalence():: found 1260 3-equivalences
0.09/0.10 c find_and_remove_tautogolies():: found and removed 36 tautologies
0.09/0.10 c find_and_remove_tautogolies():: found and removed 27 tautologies
0.09/0.10 c find_and_remove_tautogolies():: found and removed 18 tautologies
0.09/0.10 c find_and_remove_tautogolies():: found and removed 6 tautologies
0.09/0.10 c find_and_remove_tautogolies():: found and removed 3 tautologies
0.09/0.10 c shorten_equivalence(): average equivalence length reduced from 3.266667 to 3.000000
0.09/0.10 c using k-SAT heuristics (size based diff)
0.09/0.10 c simplify_formula():: removed 0 tautological, 5040 satisfied and 0 duplicate clauses
0.09/0.10 c simplify_formula():: removed 0 tautological, 0 satisfied and 2730 duplicate clauses
0.09/0.10 c main():: clause / variable ratio: ( 2517 / 2306 ) = 1.09
0.09/0.10 c longest clause has size 217
0.09/0.10 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10 c number of free variables = 725
0.09/0.10 c dynamic_preselect_setsize :: off
0.09/0.10 c main():: all systems go!
0.09/0.10 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |************************************
c |**************************************
c |***************************************
c |****************************************
c |************************************************
c |****************************************************************| (0/0) NodeCount: 33
0.09/0.12 c |----------------------------------------------------------------|
c |
0.09/0.12 c
0.09/0.12 c main():: nodeCount: 33
0.09/0.12 c main():: dead ends in main: 0
0.09/0.12 c main():: lookAheadCount: 1097
0.09/0.12 c main():: unitResolveCount: 456
0.09/0.12 c main():: time=0.110000
0.09/0.12 c main():: necessary_assignments: 0
0.09/0.12 c main():: bin_sat: 0, bin_unsat 0
0.09/0.12 c main():: doublelook: #: 3, succes #: 1
0.09/0.12 c main():: doublelook: overall 0.385 of all possible doublelooks executed
0.09/0.12 c main():: doublelook: succesrate: 33.333, average DL_trigger: 130.585
0.09/0.12 s UNSATISFIABLE
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1719550-1240647495/watcher-1719550-1240647495 -o /tmp/evaluation-result-1719550-1240647495/solver-1719550-1240647495 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1719550-1240647495.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: 1.07 1.00 1.00 3/64 967
/proc/meminfo: memFree=1184288/2055920 swapFree=4192812/4192956
[pid=967] ppid=965 vsize=1100 CPUtime=0
/proc/967/stat : 967 (march_hi) R 965 967 316 0 -1 4194304 150 0 0 0 0 0 0 0 20 0 1 0 92778363 1126400 135 1992294400 134512640 135197378 4294956224 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/967/statm: 275 135 57 167 0 106 0
[startup+0.0274281 s]
/proc/loadavg: 1.07 1.00 1.00 3/64 967
/proc/meminfo: memFree=1184288/2055920 swapFree=4192812/4192956
[pid=967] ppid=965 vsize=2024 CPUtime=0.02
/proc/967/stat : 967 (march_hi) R 965 967 316 0 -1 4194304 493 0 0 0 2 0 0 0 20 0 1 0 92778363 2072576 338 1992294400 134512640 135197378 4294956224 18446744073709551615 134528032 0 0 4096 0 0 0 0 17 1 0 0
/proc/967/statm: 506 338 66 167 0 337 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2024
[startup+0.101438 s]
/proc/loadavg: 1.07 1.00 1.00 3/64 967
/proc/meminfo: memFree=1184288/2055920 swapFree=4192812/4192956
[pid=967] ppid=965 vsize=4424 CPUtime=0.09
/proc/967/stat : 967 (march_hi) R 965 967 316 0 -1 4194304 619 0 0 0 9 0 0 0 20 0 1 0 92778363 4530176 463 1992294400 134512640 135197378 4294956224 18446744073709551615 134612919 0 0 4096 0 0 0 0 17 1 0 0
/proc/967/statm: 1106 468 84 167 0 937 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4424
Solver just ended. Dumping a history of the last processes samples
Child status: 20
Real time (s): 0.122023
CPU time (s): 0.12198
CPU user time (s): 0.118981
CPU system time (s): 0.002999
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 4424
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.118981
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 735
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= 0
runsolver used 0.002999 second user time and 0.006998 second system time
The end
Begin job on node75 at 2009-04-25 10:18:15
IDJOB=1719550
IDBENCH=69564
IDSOLVER=521
FILE ID=node75/1719550-1240647495
PBS_JOBID= 9186401
Free space on /tmp= 66432 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT_RACE08/cnf/cmu-bmc-barrel6.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1719550-1240647495/watcher-1719550-1240647495 -o /tmp/evaluation-result-1719550-1240647495/solver-1719550-1240647495 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1719550-1240647495.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= cc87f90bf08e13838e59f0f2639db121
RANDOM SEED=2082461653
node75.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 : 3000.213
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 : 3000.213
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1184768 kB
Buffers: 80108 kB
Cached: 698416 kB
SwapCached: 144 kB
Active: 31928 kB
Inactive: 760700 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1184768 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 1180 kB
Writeback: 0 kB
Mapped: 23720 kB
Slab: 64436 kB
Committed_AS: 192980 kB
PageTables: 1416 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= 66432 MiB
End job on node75 at 2009-04-25 10:18:15