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 250 variables and 1000 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 250 free variables and 1000 clauses.
0.00/0.02 c stat :: sign balance is biased by 0.000
0.00/0.02 c find_equivalence():: found 250 3-equivalences
0.00/0.02 c find_and_remove_tautogolies():: found and removed 3 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, 1000 satisfied and 0 duplicate clauses
0.00/0.02 c lessRedundantTransformation():: nothing to be done.
0.00/0.02 c transformTo3SAT():: you gave me 250 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 250 variabels and 0 clauses.
0.00/0.02 c main():: clause / variable ratio: ( 0 / 250 ) = 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: 3
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 -239 240 241 242 -243 -244 245 -246 -247 248 249 -250 0
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node37/watcher-370157-1177552127 -o ROOT/results/node37/solver-370157-1177552127 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370157-1177552127/march_ks /tmp/evaluation/370157-1177552127/instance-370157-1177552127.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: 0.84 0.94 0.90 3/78 30350
/proc/meminfo: memFree=1800408/2055920 swapFree=4145492/4192956
[pid=30350] ppid=30348 vsize=792 CPUtime=0
/proc/30350/stat : 30350 (march_ks) R 30348 30350 29448 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 203125160 811008 102 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30350/statm: 198 102 62 123 0 73 0
Solver just ended. Dumping a history of the last processes samples
Child status: 10
Real time (s): 0.0298131
CPU time (s): 0.029994
CPU user time (s): 0.028995
CPU system time (s): 0.000999
CPU usage (%): 100.607
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.028995
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 192
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 0.003999 second user time and 0.003999 second system time
The end
Begin job on node37 on Thu Apr 26 01:48:47 UTC 2007
IDJOB= 370157
IDBENCH= 24610
IDSOLVER= 180
FILE ID= node37/370157-1177552127
PBS_JOBID= 4696312
Free space on /tmp= 66414 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/jarvisalo/mod2-rand3bip-sat-250-3.sat05-2220.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/370157-1177552127/march_ks /tmp/evaluation/370157-1177552127/instance-370157-1177552127.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-370157-1177552127 -o ROOT/results/node37/solver-370157-1177552127 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370157-1177552127/march_ks /tmp/evaluation/370157-1177552127/instance-370157-1177552127.cnf
META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH= b79b003513b2a70c9b89188422a831e2
RANDOM SEED= 804401617
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
Linux node37.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 : 3000.281
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 : 3000.281
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: 1800880 kB
Buffers: 32248 kB
Cached: 154944 kB
SwapCached: 15312 kB
Active: 145632 kB
Inactive: 64920 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1800880 kB
SwapTotal: 4192956 kB
SwapFree: 4145492 kB
Dirty: 2420 kB
Writeback: 0 kB
Mapped: 30296 kB
Slab: 29824 kB
Committed_AS: 2107836 kB
PageTables: 2000 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= 66414 MiB
End job on node37 on Thu Apr 26 01:48:47 UTC 2007