Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 36 | 1.47977 | 0.884388 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB05/manquinho/routing/normalized-s3-3-3-1pb.opb |
MD5SUM | 080a02d7e8292b0391648332c67d084b |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 36 |
Best CPU time to get the best result obtained on this benchmark | 0.014996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 36 |
Optimality of the best value was proved | YES |
Number of variables | 216 |
Total number of constraints | 584 |
Number of constraints which are clauses | 572 |
Number of constraints which are cardinality constraints (but not clauses) | 12 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 18 |
Number of terms in the objective function | 216 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 216 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 3 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 216 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.16 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-22.EL.rootsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 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/node47/42862-1149404260/instance-42862-1149404260.opb 0.21 c reading problem ... 0.39 c ... done. Time 0.175 ms. 0.39 c #vars 216 0.39 c #constraints 584 0.49 c SATISFIABLE 0.49 c OPTIMIZING... 0.49 c Got one! Ellapsed CPU time (in seconds):0.273 0.49 o 36 0.83 c starts : 2 0.83 c conflicts : 42 0.83 c decisions : 132 0.83 c propagations : 1414 0.83 c inspects : 4573 0.83 c learnt literals : 0 0.83 c learnt binary clauses : 0 0.83 c learnt ternary clauses : 0 0.83 c learnt clauses : 41 0.83 c root simplifications : 0 0.83 c removed literals (reason simplification) : 0 0.83 c reason swapping (by a shorter reason) : 0 0.83 c Calls to reduceDB : 0 0.83 c speed (decisions/second) : 409.9378881987578 0.83 c non guided choices 0 0.83 s OPTIMUM FOUND 0.83 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 0.83 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 x56 0.83 v -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 -x82 0.83 v -x83 x84 x85 x86 -x87 -x88 -x89 x90 -x91 -x92 x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 x101 x102 -x103 -x104 -x105 x106 -x107 -x108 0.83 v -x109 x110 x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 0.83 v -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 0.83 v -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 -x160 x161 x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 0.83 v -x173 -x174 x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 x190 -x191 -x192 -x193 0.83 v -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 x211 -x212 -x213 -x214 0.83 v -x215 -x216 0.83 c objective function=36 0.83 c Total wall clock time (ms): 0.616
OK 36
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/node47/watcher-42862-1149404260 -o ROOT/results/node47/solver-42862-1149404260 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node47/42862-1149404260/instance-42862-1149404260.opb 705658783 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.78 0.92 0.96 3/64 1847 /proc/meminfo: memFree=1367928/2055920 swapFree=4183692/4192956 [pid=1847] ppid=1845 vsize=1500 CPUtime=0 /proc/1847/stat : 1847 (java) R 1845 1847 1798 0 -1 0 86 0 0 0 0 0 0 0 20 0 1 0 172354592 1536000 68 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 10488801 0 0 4096 0 0 0 0 17 1 0 0 /proc/1847/statm: 375 69 55 14 0 8 0 Child status: 30 Real time (s): 0.884388 CPU time (s): 1.47977 CPU user time (s): 1.41279 CPU system time (s): 0.066989 CPU usage (%): 167.322 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node47 on Sun Jun 4 06:57:40 UTC 2006 FILE ID= 42862-1149404260 PBS_JOBID= 314272 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s3-3-3-1pb.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node47/42862-1149404260/instance-42862-1149404260.opb 705658783 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-42862-1149404260 -o ROOT/results/node47/solver-42862-1149404260 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node47/42862-1149404260/instance-42862-1149404260.opb 705658783 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 080a02d7e8292b0391648332c67d084b RANDOM SEED= 705658783 /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 : 3000.236 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 : 3000.236 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: 1368136 kB Buffers: 25192 kB Cached: 598452 kB SwapCached: 3180 kB Active: 95360 kB Inactive: 536864 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1368136 kB SwapTotal: 4192956 kB SwapFree: 4183692 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14612 kB Slab: 41568 kB Committed_AS: 384092 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node47 on Sun Jun 4 06:57:41 UTC 2006