Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 0.91486 | 0.605083 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/ FPGA_SAT05/normalized-fpga13_12_sat_pb.cnf.cr.opb |
MD5SUM | 774e61576b805c95b87ab57992a33004 |
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 | 234 |
Total number of constraints | 193 |
Number of constraints which are clauses | 168 |
Number of constraints which are cardinality constraints (but not clauses) | 25 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 13 |
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 | 14 |
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 |
0.15 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 2.6.9-22.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/node48/42227-1149227808/instance-42227-1149227808.opb 0.21 c reading problem ... 0.34 c ... done. Time 0.138 ms. 0.34 c #vars 234 0.34 c #constraints 193 0.53 c starts : 1 0.53 c conflicts : 46 0.54 c decisions : 304 0.54 c propagations : 1467 0.54 c inspects : 2115 0.54 c learnt literals : 0 0.54 c learnt binary clauses : 0 0.54 c learnt ternary clauses : 0 0.54 c learnt clauses : 46 0.54 c root simplifications : 0 0.54 c removed literals (reason simplification) : 0 0.54 c reason swapping (by a shorter reason) : 0 0.54 c Calls to reduceDB : 0 0.54 c speed (decisions/second) : 1600.0 0.54 c non guided choices 68 0.54 s SATISFIABLE 0.54 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 0.54 v -x29 -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 0.54 v -x55 -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 0.54 v -x81 -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 x100 -x101 -x102 -x103 -x104 -x105 0.54 v x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 0.54 v -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 0.54 v -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 0.54 v -x169 -x170 -x171 -x172 -x173 x174 -x175 -x176 x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 0.54 v -x190 x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 0.54 v -x211 -x212 x213 -x214 -x215 -x216 -x217 -x218 -x219 x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 0.54 v -x232 -x233 -x234 0.54 c Total wall clock time (ms): 0.332
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/node48/watcher-42227-1149227808 -o ROOT/results/node48/solver-42227-1149227808 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node48/42227-1149227808/instance-42227-1149227808.opb 45277428 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.91 0.92 3/64 11744 /proc/meminfo: memFree=1345608/2055920 swapFree=4181440/4192956 [pid=11744] ppid=11742 vsize=1452 CPUtime=0 /proc/11744/stat : 11744 (java) R 11742 11744 11699 0 -1 0 108 0 0 0 0 0 0 0 19 0 1 0 188447838 1486848 81 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 134517360 0 0 4096 0 0 0 0 17 1 0 0 /proc/11744/statm: 365 94 74 14 0 10 0 Child status: 10 Real time (s): 0.605083 CPU time (s): 0.91486 CPU user time (s): 0.870867 CPU system time (s): 0.043993 CPU usage (%): 151.196 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node48 on Fri Jun 2 05:56:48 UTC 2006 FILE ID= 42227-1149227808 PBS_JOBID= 296160 BENCH NAME= ROOT/tmp/node48/42227-1149227808/instance-42227-1149227808.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node48/42227-1149227808/instance-42227-1149227808.opb 45277428 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-42227-1149227808 -o ROOT/results/node48/solver-42227-1149227808 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node48/42227-1149227808/instance-42227-1149227808.opb 45277428 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 774e61576b805c95b87ab57992a33004 RANDOM SEED= 45277428 /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 : 3000.259 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 : 3000.259 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: 1345816 kB Buffers: 22092 kB Cached: 615828 kB SwapCached: 3388 kB Active: 222652 kB Inactive: 424096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1345816 kB SwapTotal: 4192956 kB SwapFree: 4181440 kB Dirty: 220 kB Writeback: 0 kB Mapped: 14856 kB Slab: 49288 kB Committed_AS: 201324 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 node48 on Fri Jun 2 05:56:49 UTC 2006