0.00/0.02 c main():: *** [ march satisfiability solver ] ***
0.00/0.02 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.02 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02 c main()::
0.00/0.02 c initFormula():: searching for DIMACS p-line....
0.00/0.02 c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 960 clauses.
0.00/0.02 c parseCNF():: parsing....
0.00/0.02 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02 c runParser():: parsing was successful, warming up engines...
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02 c preprocessing fase I completed:: there are now 240 free variables and 960 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.000
0.00/0.02 c find_equivalence():: found 240 3-equivalences
0.00/0.02 c find_and_remove_tautogolies():: found and removed 3 tautologies
0.00/0.02 c find_and_remove_tautogolies():: found and removed 1 tautologies
0.00/0.02 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02 c using 3-SAT heuristics (occurence based diff)
0.00/0.02 c longest clause has size 0
0.00/0.02 c simplify_formula():: removed 0 tautological, 960 satisfied and 0 duplicate clauses
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 240 variables and 0 clauses.
0.00/0.02 c transformTo3SAT():: by the way, the maximal clause length before transformation was 0.
0.00/0.02 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02 c transformTo3SAT():: the transformation yielded 240 variabels and 0 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 0 / 240 ) = 0.00
0.00/0.02 c longest clause has size 0
0.00/0.02 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02 c dynamic_preselect_setsize :: off
0.00/0.02 c suggested doublelook initial :: 0
0.00/0.02 c main():: all systems go!
0.00/0.02 c |----------------------------------------------------------------|
0.00/0.02 c solution bin :: .00000000000000000000000000000000
0.00/0.02 c direction branchin :: current_rights = 0
0.00/0.02
c |
0.00/0.02 c
0.00/0.02 c main():: nodeCount: 1
0.00/0.02 c main():: dead ends in main: 0
0.00/0.02 c main():: lookAheadCount: 0
0.00/0.02 c main():: unitResolveCount: 4
0.00/0.02 c main():: time=0.020000
0.00/0.02 c main():: necessary_assignments: 0
0.00/0.02 c main():: bin_sat: 0, bin_unsat 0
0.00/0.02 c main():: doublelook: #: 0, succes #: 0
0.00/0.02 c main():: doublelook: overall nan of all possible doublelooks executed
0.00/0.02 c main():: doublelook: succesrate: nan, average DL_trigger: nan
0.00/0.02 c main():: SOLUTION VERIFIED :-)
0.00/0.02 s SATISFIABLE
0.00/0.02 v 1 -2 -3 4 -5 -6 7 8 9 -10 11 12 -13 -14 -15 -16 17 18 -19 -20 21 -22 23 24 25 -26 27 28 29 30 -31 -32 -33 34 -35 36 -37 -38 39 40 -41 42 43 -44 45 -46 47 48 49 50 51 52 -53 54 55 -56 -57 -58 59 -60 61 62 -63 64 -65 -66 67 68 69 -70 71 -72 -73 74 -75 -76 77 -78 79 -80 81 -82 -83 -84 -85 86 -87 88 89 90 91 92 -93 -94 -95 -96 -97 98 99 -100 -101 -102 -103 104 105 106 107 -108 -109 -110 111 112 -113 114 -115 116 -117 -118 119 -120 121 -122 -123 -124 -125 -126 -127 128 -129 -130 131 -132 133 134 135 -136 137 138 139 140 141 -142 -143 -144 145 -146 -147 -148 149 150 151 152 -153 -154 155 156 157 158 159 160 -161 162 163 -164 -165 166 167 168 169 -170 -171 -172 -173 174 -175 -176 -177 -178 179 -180 181 -182 -183 184 -185 -186 -187 188 189 190 191 192 -193 -194 195 -196 197 -198 199 -200 201 202 203 204 -205 -206 207 -208 -209 -210 211 212 213 214 215 216 -217 -218 -219 -220 221 -222 -223 -224 225 226 -227 228 -229 -230 231 232 233 -234 -235 -236 -237 -238 239 -240 0
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node44/watcher-370160-1177552132 -o ROOT/results/node44/solver-370160-1177552132 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370160-1177552132/march_ks /tmp/evaluation/370160-1177552132/instance-370160-1177552132.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: 0.89 0.90 0.91 3/77 5829
/proc/meminfo: memFree=1890520/2055920 swapFree=4156164/4192956
[pid=5829] ppid=5827 vsize=660 CPUtime=0
/proc/5829/stat : 5829 (march_ks) R 5827 5829 5034 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 203124893 675840 98 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134528823 0 0 4096 0 0 0 0 17 1 0 0
/proc/5829/statm: 165 98 62 123 0 40 0
Solver just ended. Dumping a history of the last processes samples
Child status: 10
Real time (s): 0.024027
CPU time (s): 0.022995
CPU user time (s): 0.020996
CPU system time (s): 0.001999
CPU usage (%): 95.7047
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
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= 186
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= 0
runsolver used 0.002999 second user time and 0.006998 second system time
The end
Begin job on node44 on Thu Apr 26 01:48:52 UTC 2007
IDJOB= 370160
IDBENCH= 24611
IDSOLVER= 180
FILE ID= node44/370160-1177552132
PBS_JOBID= 4696283
Free space on /tmp= 66429 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/jarvisalo/mod2-rand3bip-sat-240-3.sat05-2205.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/370160-1177552132/march_ks /tmp/evaluation/370160-1177552132/instance-370160-1177552132.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-370160-1177552132 -o ROOT/results/node44/solver-370160-1177552132 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370160-1177552132/march_ks /tmp/evaluation/370160-1177552132/instance-370160-1177552132.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= fca12eef85528ed5b92dca0939473545
RANDOM SEED= 394920734
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node44.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 : 3000.234
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 : 3000.234
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: 1890928 kB
Buffers: 24024 kB
Cached: 57016 kB
SwapCached: 13956 kB
Active: 60420 kB
Inactive: 47348 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1890928 kB
SwapTotal: 4192956 kB
SwapFree: 4156164 kB
Dirty: 2296 kB
Writeback: 0 kB
Mapped: 34832 kB
Slab: 42724 kB
Committed_AS: 1490568 kB
PageTables: 1740 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= 66429 MiB
End job on node44 on Thu Apr 26 01:48:52 UTC 2007