0.00/0.03 c main():: *** [ march satisfiability solver ] ***
0.00/0.03 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.00/0.03 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.03 c main()::
0.00/0.03 c initFormula():: searching for DIMACS p-line....
0.00/0.03 c initFormula():: the DIMACS p-line indicates a CNF of 280 variables and 1120 clauses.
0.00/0.03 c parseCNF():: parsing....
0.00/0.03 c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.03 c runParser():: parsing was successful, warming up engines...
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c preprocessing fase I completed:: there are now 280 free variables and 1120 clauses.
0.00/0.03 c stat :: sign balance is biased by 0.000
0.00/0.03 c find_equivalence():: found 280 3-equivalences
0.00/0.03 c find_and_remove_tautogolies():: found and removed 7 tautologies
0.00/0.03 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.03 c using 3-SAT heuristics (occurence based diff)
0.00/0.03 c longest clause has size 0
0.00/0.03 c simplify_formula():: removed 0 tautological, 1120 satisfied and 0 duplicate clauses
0.00/0.03 c lessRedundantTransformation():: nothing to be done.
0.00/0.03 c transformTo3SAT():: you gave me 280 variables and 0 clauses.
0.00/0.03 c transformTo3SAT():: by the way, the maximal clause length before transformation was 0.
0.00/0.03 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.03 c transformTo3SAT():: the transformation yielded 280 variabels and 0 clauses.
0.00/0.03 c main():: clause / variable ratio: ( 0 / 280 ) = 0.00
0.00/0.03 c longest clause has size 0
0.00/0.03 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.03 c dynamic_preselect_setsize :: off
0.00/0.03 c suggested doublelook initial :: 0
0.00/0.03 c main():: all systems go!
0.00/0.03 c |----------------------------------------------------------------|
0.00/0.03 c solution bin :: .00000000000000000000000000000000
0.00/0.03 c direction branchin :: current_rights = 0
0.00/0.03
c |
0.00/0.03 c
0.00/0.03 c main():: nodeCount: 1
0.00/0.03 c main():: dead ends in main: 0
0.00/0.03 c main():: lookAheadCount: 0
0.00/0.03 c main():: unitResolveCount: 7
0.00/0.03 c main():: time=0.030000
0.00/0.03 c main():: necessary_assignments: 0
0.00/0.03 c main():: bin_sat: 0, bin_unsat 0
0.00/0.03 c main():: doublelook: #: 0, succes #: 0
0.00/0.03 c main():: doublelook: overall nan of all possible doublelooks executed
0.00/0.03 c main():: doublelook: succesrate: nan, average DL_trigger: nan
0.00/0.03 c main():: SOLUTION VERIFIED :-)
0.00/0.03 s SATISFIABLE
0.00/0.03 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 -240 241 242 243 -244 245 -246 -247 248 -249 -250 251 -252 -253 254 -255 -256 257 -258 259 -260 261 262 -263 264 265 -266 -267 268 269 270 271 -272 273 274 275 -276 -277 278 -279 280 0
runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node20/watcher-339245-1173701252 -o ROOT/results/node20/solver-339245-1173701252 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339245-1173701252/march_ks /tmp/evaluation/339245-1173701252/instance-339245-1173701252.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): 2400 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: 0.91 0.97 0.99 3/77 14531
/proc/meminfo: memFree=1791464/2055920 swapFree=4141108/4192956
[pid=14531] ppid=14529 vsize=792 CPUtime=0
/proc/14531/stat : 14531 (march_ks) R 14529 14531 12239 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 96207538 811008 104 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134660953 0 0 4096 0 0 0 0 17 1 0 0
/proc/14531/statm: 198 104 62 123 0 73 0
Solver just ended. Dumping a history of the last processes samples
Child status: 10
Real time (s): 0.0368781
CPU time (s): 0.035994
CPU user time (s): 0.035994
CPU system time (s): 0
CPU usage (%): 97.6026
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.035994
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 204
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 0.000999 second user time and 0.006998 second system time
The end
Begin job on node20 on Mon Mar 12 12:07:33 UTC 2007
IDJOB= 339245
IDBENCH= 24742
IDSOLVER= 111
FILE ID= node20/339245-1173701252
PBS_JOBID= 4101482
Free space on /tmp= 66559 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-3.sat05-2265.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339245-1173701252/march_ks /tmp/evaluation/339245-1173701252/instance-339245-1173701252.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-339245-1173701252 -o ROOT/results/node20/solver-339245-1173701252 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339245-1173701252/march_ks /tmp/evaluation/339245-1173701252/instance-339245-1173701252.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= d84d2f51f14938d23f8344f062b55708
RANDOM SEED= 390331097
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node20.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 : 3000.261
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 : 3000.261
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: 1791872 kB
Buffers: 39184 kB
Cached: 160600 kB
SwapCached: 14076 kB
Active: 132364 kB
Inactive: 92392 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1791872 kB
SwapTotal: 4192956 kB
SwapFree: 4141108 kB
Dirty: 2300 kB
Writeback: 0 kB
Mapped: 30044 kB
Slab: 24664 kB
Committed_AS: 232164 kB
PageTables: 1924 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= 66559 MiB
End job on node20 on Mon Mar 12 12:07:33 UTC 2007