Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 1.05284 | 0.771975 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/ FPGA_SAT05/normalized-fpga14_14_sat_pb.cnf.cr.opb |
MD5SUM | 74c4eb11f12622eba961e655de7451bc |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 294 |
Total number of constraints | 238 |
Number of constraints which are clauses | 210 |
Number of constraints which are cardinality constraints (but not clauses) | 28 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 14 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 15 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.18 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.18 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.18 c no version file found!!! 0.18 c sun.arch.data.model 32 0.18 c java.version 1.5.0_06 0.18 c os.name Linux 0.18 c os.version 2.6.9-22.EL.rootsmp 0.18 c os.arch i386 0.19 c Free memory 1548419056 0.19 c Max memory 1551040512 0.19 c Total memory 1551040512 0.19 c Number of processors 2 0.25 c Cutting planes based inference 0.25 c --- Begin Solver configuration --- 0.25 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.25 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.25 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.25 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.25 c VSIDS like heuristics from MiniSAT using a heap 0.25 c No reason simplification 0.25 c --- End Solver configuration --- 0.25 c solving ROOT/tmp/node41/42264-1149232944/instance-42264-1149232944.opb 0.25 c reading problem ... 0.42 c ... done. Time 0.17 ms. 0.42 c #vars 294 0.42 c #constraints 238 0.71 c starts : 1 0.71 c conflicts : 45 0.71 c decisions : 505 0.71 c propagations : 2210 0.71 c inspects : 3144 0.71 c learnt literals : 0 0.71 c learnt binary clauses : 0 0.71 c learnt ternary clauses : 0 0.71 c learnt clauses : 45 0.71 c root simplifications : 0 0.71 c removed literals (reason simplification) : 0 0.71 c reason swapping (by a shorter reason) : 0 0.71 c Calls to reduceDB : 0 0.71 c speed (decisions/second) : 1765.7342657342658 0.71 c non guided choices 86 0.71 s SATISFIABLE 0.71 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 x14 -x15 -x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 0.71 v -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 -x53 -x54 0.71 v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 0.71 v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 0.71 v -x106 -x107 -x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 0.71 v -x127 -x128 -x129 -x130 -x131 -x132 x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 0.71 v -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 0.71 v -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 x179 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 0.71 v -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 x200 -x201 -x202 -x203 -x204 -x205 x206 -x207 -x208 -x209 -x210 0.71 v -x211 -x212 -x213 -x214 -x215 -x216 x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 x230 -x231 0.71 v -x232 x233 -x234 -x235 -x236 -x237 -x238 x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 x249 -x250 -x251 -x252 0.71 v -x253 -x254 -x255 -x256 -x257 x258 -x259 -x260 -x261 x262 -x263 -x264 -x265 -x266 -x267 x268 -x269 -x270 -x271 -x272 -x273 0.71 v -x274 -x275 -x276 -x277 -x278 -x279 x280 -x281 -x282 -x283 -x284 x285 -x286 -x287 x288 -x289 -x290 -x291 -x292 -x293 -x294 0.71 c Total wall clock time (ms): 0.46
OK 0
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node41/watcher-42264-1149232944 -o ROOT/results/node41/solver-42264-1149232944 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node41/42264-1149232944/instance-42264-1149232944.opb 520406664 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.78 0.94 0.90 3/64 21403 /proc/meminfo: memFree=1237440/2055920 swapFree=4180940/4192956 [pid=21403] ppid=21401 vsize=168 CPUtime=0 /proc/21403/stat : 21403 (java) R 21401 21403 21358 0 -1 0 39 0 0 0 0 0 0 0 19 0 1 0 188960963 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 1962788 0 0 4096 0 0 0 0 17 1 0 0 /proc/21403/statm: 42 23 18 14 0 2 0 Child status: 10 Real time (s): 0.771975 CPU time (s): 1.05284 CPU user time (s): 1.00685 CPU system time (s): 0.045993 CPU usage (%): 136.383 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node41 on Fri Jun 2 07:22:24 UTC 2006 FILE ID= 42264-1149232944 PBS_JOBID= 296637 BENCH NAME= ROOT/tmp/node41/42264-1149232944/instance-42264-1149232944.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node41/42264-1149232944/instance-42264-1149232944.opb 520406664 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node41/watcher-42264-1149232944 -o ROOT/results/node41/solver-42264-1149232944 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node41/42264-1149232944/instance-42264-1149232944.opb 520406664 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 74c4eb11f12622eba961e655de7451bc RANDOM SEED= 520406664 /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 : 3000.265 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 : 3000.265 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: 1237648 kB Buffers: 32640 kB Cached: 712780 kB SwapCached: 4008 kB Active: 142284 kB Inactive: 612188 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1237648 kB SwapTotal: 4192956 kB SwapFree: 4180940 kB Dirty: 328 kB Writeback: 0 kB Mapped: 14924 kB Slab: 49748 kB Committed_AS: 248044 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node41 on Fri Jun 2 07:22:25 UTC 2006