Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 2.43463 | 1.53538 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/ FPGA_SAT05/normalized-fpga12_11_sat_pb.cnf.cr.opb |
MD5SUM | 05acc78c42ec3368f84785abcf0f7ebb |
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 | 198 |
Total number of constraints | 166 |
Number of constraints which are clauses | 143 |
Number of constraints which are cardinality constraints (but not clauses) | 23 |
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. 0.15 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 0.21 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/node44/42265-1149232998/instance-42265-1149232998.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.103 ms. 0.31 c #vars 198 0.31 c #constraints 166 1.48 c starts : 4 1.48 c conflicts : 498 1.48 c decisions : 1389 1.48 c propagations : 7768 1.48 c inspects : 64141 1.48 c learnt literals : 0 1.48 c learnt binary clauses : 0 1.48 c learnt ternary clauses : 0 1.48 c learnt clauses : 498 1.48 c root simplifications : 0 1.48 c removed literals (reason simplification) : 0 1.48 c reason swapping (by a shorter reason) : 0 1.48 c Calls to reduceDB : 0 1.48 c speed (decisions/second) : 1186.1656703672074 1.48 c non guided choices 57 1.48 s SATISFIABLE 1.48 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 1.48 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 1.48 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 1.48 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 1.48 v -x107 -x108 -x109 x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 1.48 v -x128 x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 -x148 1.48 v x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 x166 -x167 -x168 -x169 1.48 v -x170 x171 -x172 -x173 -x174 x175 -x176 -x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 1.48 v -x191 x192 -x193 -x194 -x195 -x196 x197 -x198 1.48 c Total wall clock time (ms): 1.277
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/node44/watcher-42265-1149232998 -o ROOT/results/node44/solver-42265-1149232998 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node44/42265-1149232998/instance-42265-1149232998.opb 959804633 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.74 0.92 0.90 3/64 10886 /proc/meminfo: memFree=1425584/2055920 swapFree=4181400/4192956 [pid=10886] ppid=10884 vsize=168 CPUtime=0 /proc/10886/stat : 10886 (java) R 10884 10886 10841 0 -1 0 39 0 0 0 0 0 0 0 19 0 1 0 188966603 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 11280683 0 0 4096 0 0 0 0 17 1 0 0 /proc/10886/statm: 42 23 18 14 0 2 0 Child status: 10 Real time (s): 1.53538 CPU time (s): 2.43463 CPU user time (s): 2.32865 CPU system time (s): 0.105983 CPU usage (%): 158.568 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node44 on Fri Jun 2 07:23:18 UTC 2006 FILE ID= 42265-1149232998 PBS_JOBID= 296650 BENCH NAME= ROOT/tmp/node44/42265-1149232998/instance-42265-1149232998.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node44/42265-1149232998/instance-42265-1149232998.opb 959804633 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-42265-1149232998 -o ROOT/results/node44/solver-42265-1149232998 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node44/42265-1149232998/instance-42265-1149232998.opb 959804633 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 05acc78c42ec3368f84785abcf0f7ebb RANDOM SEED= 959804633 /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 : 3000.261 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 : 3000.261 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: 1425792 kB Buffers: 22672 kB Cached: 535860 kB SwapCached: 3488 kB Active: 65496 kB Inactive: 502052 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1425792 kB SwapTotal: 4192956 kB SwapFree: 4181400 kB Dirty: 324 kB Writeback: 0 kB Mapped: 14936 kB Slab: 48608 kB Committed_AS: 219044 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node44 on Fri Jun 2 07:23:19 UTC 2006