Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 94 | 1.74573 | 1.15708 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh220.opb |
MD5SUM | aa59811357c2c173a2986582be1a1c3c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 94 |
Best CPU time to get the best result obtained on this benchmark | 0.039993 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 94 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 200 |
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 | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
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 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 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 2.6.9-34.ELsmp 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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node92/44430-1149280303/instance-44430-1149280303.opb 0.21 c reading problem ... 0.45 c ... done. Time 0.247 ms. 0.45 c #vars 200 0.45 c #constraints 900 0.61 c SATISFIABLE 0.61 c OPTIMIZING... 0.61 c Got one! Ellapsed CPU time (in seconds):0.403 0.61 o 95 0.80 c Got one! Ellapsed CPU time (in seconds):0.598 0.80 o 94 1.13 c starts : 6 1.13 c conflicts : 590 1.13 c decisions : 817 1.13 c propagations : 31985 1.13 c inspects : 205992 1.13 c learnt literals : 1 1.13 c learnt binary clauses : 6 1.13 c learnt ternary clauses : 10 1.13 c learnt clauses : 588 1.13 c root simplifications : 0 1.13 c removed literals (reason simplification) : 0 1.13 c reason swapping (by a shorter reason) : 0 1.13 c Calls to reduceDB : 0 1.13 c speed (decisions/second) : 2475.7575757575755 1.14 c non guided choices 51 1.14 s OPTIMUM FOUND 1.14 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 x31 -x32 1.14 v -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 -x58 -x59 x60 x61 1.14 v -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 -x87 x88 x89 -x90 1.14 v -x91 x92 -x93 -x94 -x95 x96 -x97 x98 -x99 -x100 x101 -x102 -x103 x104 x105 -x106 -x107 x108 x109 -x110 x111 -x112 x113 -x114 1.14 v -x115 -x116 x117 -x118 -x119 x120 -x121 x122 -x123 x124 -x125 x126 -x127 x128 x129 -x130 x131 -x132 -x133 x134 -x135 x136 x137 1.14 v -x138 x139 -x140 -x141 x142 x143 -x144 -x145 x146 -x147 x148 -x149 x150 -x151 x152 x153 -x154 x155 -x156 -x157 x158 -x159 -x160 1.14 v x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 x171 -x172 x173 -x174 -x175 x176 -x177 x178 x179 -x180 -x181 x182 -x183 1.14 v x184 x185 -x186 x187 -x188 -x189 x190 -x191 x192 -x193 x194 -x195 x196 -x197 x198 x199 -x200 1.14 c objective function=94 1.14 c Total wall clock time (ms): 0.931
OK 94
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/node92/watcher-44430-1149280303 -o ROOT/results/node92/solver-44430-1149280303 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node92/44430-1149280303/instance-44430-1149280303.opb 403310060 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.89 0.95 0.90 2/67 27650 /proc/meminfo: memFree=1239296/2055892 swapFree=4084900/4096564 [pid=27650] ppid=27648 vsize=18544 CPUtime=0 /proc/27650/stat : 27650 (runsolver) R 27648 27650 27604 0 -1 4194368 18 0 0 0 0 0 0 0 18 0 1 0 193669230 18989056 280 18446744073709551615 4194304 4262084 548682068944 18446744073709551615 214817109015 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/27650/statm: 4636 280 244 16 0 2626 0 Child status: 30 Real time (s): 1.15708 CPU time (s): 1.74573 CPU user time (s): 1.64775 CPU system time (s): 0.097985 CPU usage (%): 150.874 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node92 on Fri Jun 2 20:31:44 UTC 2006 FILE ID= 44430-1149280303 PBS_JOBID= 306076 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh220.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node92/44430-1149280303/instance-44430-1149280303.opb 403310060 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node92/watcher-44430-1149280303 -o ROOT/results/node92/solver-44430-1149280303 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node92/44430-1149280303/instance-44430-1149280303.opb 403310060 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= aa59811357c2c173a2986582be1a1c3c RANDOM SEED= 403310060 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1239696 kB Buffers: 39196 kB Cached: 701224 kB SwapCached: 2956 kB Active: 55684 kB Inactive: 693500 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1239696 kB SwapTotal: 4096564 kB SwapFree: 4084900 kB Dirty: 188 kB Writeback: 0 kB Mapped: 15200 kB Slab: 53812 kB Committed_AS: 273880 kB PageTables: 1256 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node92 on Fri Jun 2 20:31:45 UTC 2006