Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 1.02884 | 0.695132 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/ FPGA_SAT05/normalized-fpga12_12_sat_pb.cnf.cr.opb |
MD5SUM | 92d68bb6a1fae8fdeae7bddcc1ebc205 |
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 | 0.002999 |
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 | 216 |
Total number of constraints | 180 |
Number of constraints which are clauses | 156 |
Number of constraints which are cardinality constraints (but not clauses) | 24 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 12 |
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 | 13 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-22.EL.rootsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.15 c Number of processors 2 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node41/42223-1149227447/instance-42223-1149227447.opb 0.21 c reading problem ... 0.36 c ... done. Time 0.148 ms. 0.36 c #vars 216 0.36 c #constraints 180 0.66 c starts : 1 0.66 c conflicts : 56 0.66 c decisions : 399 0.66 c propagations : 2103 0.66 c inspects : 3613 0.66 c learnt literals : 0 0.66 c learnt binary clauses : 0 0.66 c learnt ternary clauses : 0 0.66 c learnt clauses : 56 0.66 c root simplifications : 0 0.66 c removed literals (reason simplification) : 0 0.66 c reason swapping (by a shorter reason) : 0 0.66 c Calls to reduceDB : 0 0.66 c speed (decisions/second) : 1361.7747440273038 0.66 c non guided choices 61 0.66 s SATISFIABLE 0.66 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 -x29 0.66 v -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 x55 0.66 v -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 -x81 0.66 v -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 -x106 0.66 v -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 0.66 v -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 -x148 0.66 v -x149 -x150 -x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 0.66 v x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 x180 -x181 -x182 -x183 -x184 -x185 x186 -x187 -x188 -x189 x190 0.66 v -x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 x201 -x202 -x203 -x204 -x205 x206 -x207 -x208 -x209 -x210 x211 0.66 v -x212 -x213 -x214 -x215 -x216 0.66 c Total wall clock time (ms): 0.445
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-42223-1149227447 -o ROOT/results/node41/solver-42223-1149227447 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node41/42223-1149227447/instance-42223-1149227447.opb 909451304 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.85 0.86 3/64 20112 /proc/meminfo: memFree=1238736/2055920 swapFree=4180940/4192956 [pid=20112] ppid=20110 vsize=172 CPUtime=0 /proc/20112/stat : 20112 (java) R 20110 20112 20067 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 188411283 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 1962283 0 0 4096 0 0 0 0 17 1 0 0 /proc/20112/statm: 43 24 18 14 0 3 0 Child status: 10 Real time (s): 0.695132 CPU time (s): 1.02884 CPU user time (s): 0.979851 CPU system time (s): 0.048992 CPU usage (%): 148.007 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node41 on Fri Jun 2 05:50:47 UTC 2006 FILE ID= 42223-1149227447 PBS_JOBID= 296104 BENCH NAME= ROOT/tmp/node41/42223-1149227447/instance-42223-1149227447.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node41/42223-1149227447/instance-42223-1149227447.opb 909451304 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node41/watcher-42223-1149227447 -o ROOT/results/node41/solver-42223-1149227447 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node41/42223-1149227447/instance-42223-1149227447.opb 909451304 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 92d68bb6a1fae8fdeae7bddcc1ebc205 RANDOM SEED= 909451304 /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: 1238944 kB Buffers: 32112 kB Cached: 712220 kB SwapCached: 4008 kB Active: 141132 kB Inactive: 612240 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1238944 kB SwapTotal: 4192956 kB SwapFree: 4180940 kB Dirty: 300 kB Writeback: 0 kB Mapped: 14924 kB Slab: 49564 kB Committed_AS: 226348 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 05:50:48 UTC 2006