Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 8276 | 5.66314 | 4.7078 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/ttp/normalized-data4_3.opb |
MD5SUM | 12a5969fc5fa7320821e43a146878312 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 8276 |
Best CPU time to get the best result obtained on this benchmark | 0.178971 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 8276 |
Optimality of the best value was proved | YES |
Number of variables | 144 |
Total number of constraints | 704 |
Number of constraints which are clauses | 464 |
Number of constraints which are cardinality constraints (but not clauses) | 96 |
Number of constraints which are nor clauses,nor cardinality constraints | 144 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 12 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 929 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 25088 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 929 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 25088 |
Number of bits of the biggest sum of numbers | 15 |
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 --- 0.20 c solving ROOT/tmp/node89/44267-1149400152/instance-44267-1149400152.opb 0.20 c reading problem ... 0.48 c ... done. Time 0.282 ms. 0.48 c #vars 144 0.48 c #constraints 764 0.51 c SATISFIABLE 0.51 c OPTIMIZING... 0.51 c Got one! Ellapsed CPU time (in seconds):0.306 0.51 o 9889 0.61 c Got one! Ellapsed CPU time (in seconds):0.41 0.61 o 9606 0.83 c Got one! Ellapsed CPU time (in seconds):0.626 0.83 o 9490 0.97 c Got one! Ellapsed CPU time (in seconds):0.774 0.97 o 8559 1.07 c Got one! Ellapsed CPU time (in seconds):0.871 1.07 o 8552 1.18 c Got one! Ellapsed CPU time (in seconds):0.976 1.18 o 8276 4.63 c starts : 12 4.63 c conflicts : 2119 4.63 c decisions : 3759 4.63 c propagations : 65414 4.63 c inspects : 2295336 4.63 c learnt literals : 0 4.63 c learnt binary clauses : 0 4.63 c learnt ternary clauses : 0 4.63 c learnt clauses : 2118 4.63 c root simplifications : 0 4.63 c removed literals (reason simplification) : 0 4.63 c reason swapping (by a shorter reason) : 0 4.63 c Calls to reduceDB : 0 4.63 c speed (decisions/second) : 1087.3589817761065 4.63 c non guided choices 189 4.63 s OPTIMUM FOUND 4.64 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 4.64 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 4.64 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 4.64 v -x85 x86 -x87 -x88 x89 -x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 x99 -x100 x101 -x102 x103 -x104 -x105 -x106 x107 -x108 x109 4.64 v -x110 -x111 -x112 -x113 x114 x115 -x116 -x117 -x118 -x119 x120 -x121 x122 -x123 -x124 -x125 x126 x127 x128 -x129 -x130 -x131 4.64 v x132 -x133 x134 -x135 -x136 -x137 x138 -x139 x140 -x141 x142 -x143 -x144 4.64 c objective function=8276 4.64 c Total wall clock time (ms): 4.435
OK 8276
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/node89/watcher-44267-1149400152 -o ROOT/results/node89/solver-44267-1149400152 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node89/44267-1149400152/instance-44267-1149400152.opb 989318077 Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 1.00 0.99 2/68 3712 /proc/meminfo: memFree=1856024/2055892 swapFree=4085328/4096564 [pid=3712] ppid=3710 vsize=1596 CPUtime=0 /proc/3712/stat : 3712 (java) R 3710 3712 3666 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 205654299 1634304 101 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 2147483391 4096 0 0 0 0 17 1 0 0 /proc/3712/statm: 399 101 80 14 0 43 0 Child status: 30 Real time (s): 4.7078 CPU time (s): 5.66314 CPU user time (s): 5.45117 CPU system time (s): 0.211967 CPU usage (%): 120.293 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node89 on Sun Jun 4 05:49:12 UTC 2006 FILE ID= 44267-1149400152 PBS_JOBID= 313952 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-data4_3.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node89/44267-1149400152/instance-44267-1149400152.opb 989318077 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node89/watcher-44267-1149400152 -o ROOT/results/node89/solver-44267-1149400152 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node89/44267-1149400152/instance-44267-1149400152.opb 989318077 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 12a5969fc5fa7320821e43a146878312 RANDOM SEED= 989318077 /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 : 6006.16 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1856232 kB Buffers: 13164 kB Cached: 123080 kB SwapCached: 2408 kB Active: 27964 kB Inactive: 116860 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1856232 kB SwapTotal: 4096564 kB SwapFree: 4085328 kB Dirty: 176 kB Writeback: 0 kB Mapped: 16492 kB Slab: 41428 kB Committed_AS: 398108 kB PageTables: 1300 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node89 on Sun Jun 4 05:49:17 UTC 2006