Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 14745600 | 9.34458 | 7.84146 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-flugpl.opb |
MD5SUM | 0999192fc93f1a0347078df6cc5d3945 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 14745600 |
Best CPU time to get the best result obtained on this benchmark | 3.10753 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 14745600 |
Optimality of the best value was proved | YES |
Number of variables | 265 |
Total number of constraints | 29 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 29 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 65 |
Number of terms in the objective function | 265 |
Biggest coefficient in the objective function | 48318382080 |
Number of bits for the biggest coefficient in the objective function | 36 |
Sum of the numbers in the objective function | 103103023008 |
Number of bits of the sum of numbers in the objective function | 37 |
Biggest number in a constraint | 80530636800 |
Number of bits of the biggest number in a constraint | 37 |
Biggest sum of numbers in a constraint | 162146381673 |
Number of bits of the biggest sum of numbers | 38 |
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. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-22.EL.rootsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node69/43310-1149314501/instance-43310-1149314501.opb 0.22 c reading problem ... 0.31 c ... done. Time 0.098 ms. 0.31 c #vars 265 0.31 c #constraints 35 0.61 c SATISFIABLE 0.61 c OPTIMIZING... 0.61 c Got one! Ellapsed CPU time (in seconds):0.398 0.62 o 17012733 0.73 c Got one! Ellapsed CPU time (in seconds):0.518 0.73 o 17012732 0.81 c Got one! Ellapsed CPU time (in seconds):0.595 0.81 o 17012731 0.89 c Got one! Ellapsed CPU time (in seconds):0.669 0.89 o 17012730 0.96 c Got one! Ellapsed CPU time (in seconds):0.741 0.96 o 17012729 1.12 c Got one! Ellapsed CPU time (in seconds):0.905 1.12 o 17012728 1.16 c Got one! Ellapsed CPU time (in seconds):0.947 1.16 o 15824895 1.83 c Got one! Ellapsed CPU time (in seconds):1.613 1.83 o 15304704 2.74 c Got one! Ellapsed CPU time (in seconds):2.522 2.74 o 15155200 2.93 c Got one! Ellapsed CPU time (in seconds):2.713 2.93 o 14792703 3.02 c Got one! Ellapsed CPU time (in seconds):2.801 3.02 o 14784512 3.44 c Got one! Ellapsed CPU time (in seconds):3.221 3.44 o 14777358 3.72 c Got one! Ellapsed CPU time (in seconds):3.503 3.72 o 14776320 6.73 c Got one! Ellapsed CPU time (in seconds):6.516 6.73 o 14772223 6.87 c Got one! Ellapsed CPU time (in seconds):6.656 6.87 o 14772216 6.89 c Got one! Ellapsed CPU time (in seconds):6.672 6.89 o 14745600 7.77 c starts : 22 7.77 c conflicts : 1464 7.77 c decisions : 8204 7.77 c propagations : 23801 7.77 c inspects : 809163 7.77 c learnt literals : 0 7.77 c learnt binary clauses : 0 7.77 c learnt ternary clauses : 0 7.77 c learnt clauses : 1463 7.77 c root simplifications : 0 7.77 c removed literals (reason simplification) : 0 7.77 c reason swapping (by a shorter reason) : 0 7.77 c Calls to reduceDB : 0 7.77 c speed (decisions/second) : 9280.54298642534 7.77 c non guided choices 0 7.77 s OPTIMUM FOUND 7.78 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 -x30 7.78 v -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 -x57 7.78 v -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 -x83 -x84 x85 -x86 7.78 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 7.78 v -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 x130 7.78 v -x131 x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 7.78 v -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 x160 -x161 x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 7.78 v -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 -x190 -x191 x192 x193 7.78 v -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 7.78 v -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 7.78 v -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 x248 x249 -x250 x251 x252 x253 -x254 x255 -x256 -x257 7.78 v -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 7.78 c objective function=14745600 7.78 c Total wall clock time (ms): 7.561
OK 14745600
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/node69/watcher-43310-1149314501 -o ROOT/results/node69/solver-43310-1149314501 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/43310-1149314501/instance-43310-1149314501.opb 516321943 Current StackSize limit: 67108864 bytes /proc/loadavg: 1.18 1.04 0.95 2/64 21426 /proc/meminfo: memFree=1787980/2055920 swapFree=4182216/4192956 [pid=21426] ppid=21424 vsize=172 CPUtime=0 /proc/21426/stat : 21426 (java) R 21424 21426 21380 0 -1 0 201 0 0 0 0 0 0 0 18 0 1 0 197120117 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 11952427 0 0 4096 0 0 0 0 17 0 0 0 /proc/21426/statm: 43 24 18 14 0 3 0 Child status: 30 Real time (s): 7.84146 CPU time (s): 9.34458 CPU user time (s): 9.09162 CPU system time (s): 0.252961 CPU usage (%): 119.169 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node69 on Sat Jun 3 06:01:41 UTC 2006 FILE ID= 43310-1149314501 PBS_JOBID= 308232 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-flugpl.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/43310-1149314501/instance-43310-1149314501.opb 516321943 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-43310-1149314501 -o ROOT/results/node69/solver-43310-1149314501 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/43310-1149314501/instance-43310-1149314501.opb 516321943 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 0999192fc93f1a0347078df6cc5d3945 RANDOM SEED= 516321943 /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 : 3000.232 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 : 3000.232 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: 1788388 kB Buffers: 28216 kB Cached: 169236 kB SwapCached: 2468 kB Active: 71916 kB Inactive: 134256 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1788388 kB SwapTotal: 4192956 kB SwapFree: 4182216 kB Dirty: 168 kB Writeback: 0 kB Mapped: 15444 kB Slab: 47372 kB Committed_AS: 330448 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 node69 on Sat Jun 3 06:01:49 UTC 2006