0.09/0.13 c main():: *** [ march satisfiability solver ] ***
0.09/0.13 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.09/0.13 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.13 c main()::
0.09/0.13 c initFormula():: searching for DIMACS p-line....
0.09/0.13 c full lookahead due to high density!
0.09/0.13 c initFormula():: the DIMACS p-line indicates a CNF of 728 variables and 28986 clauses.
0.09/0.13 c parseCNF():: parsing....
0.09/0.13 c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.13 c runParser():: parsing was successful, warming up engines...
0.09/0.13 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13 c preprocessing fase I completed:: there are now 728 free variables and 28986 clauses.
0.09/0.13 c stat :: sign balance is biased by 77.467
0.09/0.13 c using k-SAT heuristics (size based diff)
0.09/0.13 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13 c main():: clause / variable ratio: ( 28986 / 728 ) = 39.82
0.09/0.13 c longest clause has size 28
0.09/0.13 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13 c number of free variables = 728
0.09/0.13 c dynamic_preselect_setsize :: off
0.09/0.13 c main():: all systems go!
0.09/0.13 c |----------------------------------------------------------------|
0.59/0.65 c |000000000000000000000000000000000000000000000000000000000000000|
0.59/0.65
c |
0.59/0.66 c
0.59/0.66 c main():: nodeCount: 346
0.59/0.66 c main():: dead ends in main: 0
0.59/0.66 c main():: lookAheadCount: 17015
0.59/0.66 c main():: unitResolveCount: 728
0.59/0.66 c main():: time=0.650000
0.59/0.66 c main():: necessary_assignments: 27
0.59/0.66 c main():: bin_sat: 0, bin_unsat 0
0.59/0.66 c main():: doublelook: #: 3385, succes #: 0
0.59/0.66 c main():: doublelook: overall 19.894 of all possible doublelooks executed
0.59/0.66 c main():: doublelook: succesrate: 0.000, average DL_trigger: 1.298
0.59/0.66 c main():: SOLUTION VERIFIED :-)
0.59/0.66 s SATISFIABLE
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runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1736213-1240810602/watcher-1736213-1240810602 -o /tmp/evaluation-result-1736213-1240810602/solver-1736213-1240810602 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1736213-1240810602.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: 1.30 1.05 1.01 3/64 6447
/proc/meminfo: memFree=1545816/2055920 swapFree=4181900/4192956
[pid=6447] ppid=6445 vsize=1064 CPUtime=0
/proc/6447/stat : 6447 (march_nn) R 6445 6447 4996 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 109088250 1089536 128 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/6447/statm: 266 128 58 167 0 97 0
[startup+0.0990501 s]
/proc/loadavg: 1.30 1.05 1.01 3/64 6447
/proc/meminfo: memFree=1545816/2055920 swapFree=4181900/4192956
[pid=6447] ppid=6445 vsize=2744 CPUtime=0.09
/proc/6447/stat : 6447 (march_nn) R 6445 6447 4996 0 -1 4194304 1435 0 0 0 9 0 0 0 18 0 1 0 109088250 2809856 377 1992294400 134512640 135197250 4294956224 18446744073709551615 134649018 0 0 4096 0 0 0 0 17 1 0 0
/proc/6447/statm: 686 377 83 167 0 517 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2744
[startup+0.10105 s]
/proc/loadavg: 1.30 1.05 1.01 3/64 6447
/proc/meminfo: memFree=1545816/2055920 swapFree=4181900/4192956
[pid=6447] ppid=6445 vsize=2744 CPUtime=0.09
/proc/6447/stat : 6447 (march_nn) R 6445 6447 4996 0 -1 4194304 1435 0 0 0 9 0 0 0 18 0 1 0 109088250 2809856 377 1992294400 134512640 135197250 4294956224 18446744073709551615 134565183 0 0 4096 0 0 0 0 17 1 0 0
/proc/6447/statm: 686 377 83 167 0 517 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2744
[startup+0.301085 s]
/proc/loadavg: 1.30 1.05 1.01 3/64 6447
/proc/meminfo: memFree=1545816/2055920 swapFree=4181900/4192956
[pid=6447] ppid=6445 vsize=4848 CPUtime=0.29
/proc/6447/stat : 6447 (march_nn) R 6445 6447 4996 0 -1 4194304 2037 0 0 0 29 0 0 0 19 0 1 0 109088250 4964352 568 1992294400 134512640 135197250 4294956224 18446744073709551615 134524862 0 0 4096 0 0 0 0 17 1 0 0
/proc/6447/statm: 1212 568 90 167 0 1043 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4848
Solver just ended. Dumping a history of the last processes samples
[startup+0.501123 s]
/proc/loadavg: 1.30 1.05 1.01 3/64 6447
/proc/meminfo: memFree=1545816/2055920 swapFree=4181900/4192956
[pid=6447] ppid=6445 vsize=4848 CPUtime=0.49
/proc/6447/stat : 6447 (march_nn) R 6445 6447 4996 0 -1 4194304 2039 0 0 0 49 0 0 0 21 0 1 0 109088250 4964352 570 1992294400 134512640 135197250 4294956224 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/6447/statm: 1212 570 90 167 0 1043 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 4848
[startup+0.601141 s]
/proc/loadavg: 1.30 1.05 1.01 3/64 6447
/proc/meminfo: memFree=1545816/2055920 swapFree=4181900/4192956
[pid=6447] ppid=6445 vsize=4864 CPUtime=0.59
/proc/6447/stat : 6447 (march_nn) R 6445 6447 4996 0 -1 4194304 2050 0 0 0 59 0 0 0 21 0 1 0 109088250 4980736 581 1992294400 134512640 135197250 4294956224 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/6447/statm: 1216 581 93 167 0 1047 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 4864
Child status: 10
Real time (s): 0.661417
CPU time (s): 0.660898
CPU user time (s): 0.6539
CPU system time (s): 0.006998
CPU usage (%): 99.9215
Max. virtual memory (cumulated for all children) (KiB): 4864
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.6539
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2066
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= 3
runsolver used 0.003999 second user time and 0.004999 second system time
The end
Begin job on node44 at 2009-04-27 07:36:42
IDJOB=1736213
IDBENCH=71619
IDSOLVER=522
FILE ID=node44/1736213-1240810602
PBS_JOBID= 9187434
Free space on /tmp= 66216 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/CRAFTED/sgi/sgi-difficult7.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1736213-1240810602/watcher-1736213-1240810602 -o /tmp/evaluation-result-1736213-1240810602/solver-1736213-1240810602 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1736213-1240810602.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 99db6397e91b77ca5e6f5d44dc60b594
RANDOM SEED=669663834
node44.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 : 3000.267
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 : 3000.267
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: 1546232 kB
Buffers: 54692 kB
Cached: 368616 kB
SwapCached: 4956 kB
Active: 158464 kB
Inactive: 273308 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1546232 kB
SwapTotal: 4192956 kB
SwapFree: 4181900 kB
Dirty: 2100 kB
Writeback: 0 kB
Mapped: 14556 kB
Slab: 63856 kB
Committed_AS: 478652 kB
PageTables: 1380 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= 66216 MiB
End job on node44 at 2009-04-27 07:36:43