Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 25 | 18.7511 | 17.5676 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_7.opb |
MD5SUM | 4bc9c47dc743f36fab4669cf3c8ccd21 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 25 |
Best CPU time to get the best result obtained on this benchmark | 0.726888 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 25 |
Optimality of the best value was proved | YES |
Number of variables | 238 |
Total number of constraints | 399 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 398 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 25 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 21 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 52 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 69 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 362 |
Number of bits of the biggest sum of numbers | 9 |
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 2.6.9-34.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@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node86/50685-1149941578/instance-50685-1149941578.opb 0.20 c reading problem ... 0.54 c ... done. Time 0.341 ms. 0.54 c #vars 238 0.54 c #constraints 398 1.25 c SATISFIABLE 1.25 c OPTIMIZING... 1.25 c Got one! Ellapsed CPU time (in seconds):1.048 1.25 o 52 1.58 c Got one! Ellapsed CPU time (in seconds):1.38 1.58 o 51 1.84 c Got one! Ellapsed CPU time (in seconds):1.639 1.84 o 50 2.14 c Got one! Ellapsed CPU time (in seconds):1.937 2.14 o 49 2.42 c Got one! Ellapsed CPU time (in seconds):2.222 2.42 o 44 2.64 c Got one! Ellapsed CPU time (in seconds):2.439 2.64 o 36 2.75 c Got one! Ellapsed CPU time (in seconds):2.551 2.75 o 28 3.23 c Got one! Ellapsed CPU time (in seconds):3.025 3.23 o 25 17.51 c starts : 25 17.51 c conflicts : 6535 17.51 c decisions : 9308 17.51 c propagations : 236665 17.51 c inspects : 9036221 17.51 c learnt literals : 0 17.51 c learnt binary clauses : 0 17.51 c learnt ternary clauses : 0 17.51 c learnt clauses : 6534 17.51 c root simplifications : 0 17.51 c removed literals (reason simplification) : 0 17.51 c reason swapping (by a shorter reason) : 0 17.51 c Calls to reduceDB : 0 17.51 c speed (decisions/second) : 651.8663771972828 17.51 c non guided choices 1603 17.51 s OPTIMUM FOUND 17.51 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 17.51 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 x56 x57 x58 x59 x60 17.51 v 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 x87 x88 x89 x90 x91 x92 x93 x94 17.51 v x95 x96 x97 x98 x99 -x100 x101 x102 x103 x104 x105 x106 x107 x108 x109 -x110 x111 x112 -x113 -x114 -x115 x116 x117 x118 x119 x120 17.51 v x121 -x122 -x123 -x124 -x125 -x126 x127 x128 -x129 -x130 -x131 -x132 x133 x134 x135 x136 x137 x138 x139 x140 x141 x142 x143 17.51 v x144 x145 x146 x147 x148 x149 x150 x151 x152 x153 x154 x155 x156 x157 x158 x159 x160 -x161 x162 x163 x164 x165 x166 x167 -x168 17.51 v x169 x170 -x171 -x172 -x173 x174 x175 x176 x177 -x178 -x179 -x180 -x181 -x182 x183 -x184 -x185 -x186 -x187 x188 x189 x190 x191 17.51 v x192 x193 x194 x195 x196 -x197 x198 x199 x200 -x201 x202 x203 -x204 -x205 -x206 x207 x208 -x209 -x210 -x211 -x212 -x213 -x214 17.51 v -x215 -x216 -x217 x218 x219 x220 -x221 x222 -x223 -x224 x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 17.51 v -x237 x238 17.51 c objective function=25 17.51 c Total wall clock time (ms): 17.307
OK 25
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node86/watcher-50685-1149941578 -o ROOT/results/node86/solver-50685-1149941578 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/50685-1149941578/instance-50685-1149941578.opb 859878393 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.03 2/68 11733 /proc/meminfo: memFree=1367776/2055892 swapFree=4084792/4096564 [pid=11733] ppid=11731 vsize=1788 CPUtime=0 /proc/11733/stat : 11733 (java) D 11731 11733 11687 0 -1 0 176 0 0 0 0 0 0 0 18 0 1 0 259797019 1830912 144 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099941670 0 0 17 1 0 0 /proc/11733/statm: 447 144 109 14 0 91 0 [startup+10.0028 s] /proc/loadavg: 0.15 0.03 0.04 2/80 11753 /proc/meminfo: memFree=1184192/2055892 swapFree=4084792/4096564 [pid=11733] ppid=11731 vsize=1712048 CPUtime=11.15 /proc/11733/stat : 11733 (java) R 11731 11733 11687 0 -1 0 51422 0 1 0 1095 20 0 0 25 0 13 0 259797019 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071402432 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11733/statm: 428012 47650 1907 14 0 414758 0 [pid=11733/tid=11734] ppid=11731 vsize=1712048 CPUtime=0.13 /proc/11733/task/11734/stat : 11734 (java) S 11731 11733 11687 0 -1 64 3729 0 0 0 12 1 0 0 16 0 13 0 259797023 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11735] ppid=11731 vsize=1712048 CPUtime=0.13 /proc/11733/task/11735/stat : 11735 (java) S 11731 11733 11687 0 -1 64 3792 0 0 0 12 1 0 0 16 0 13 0 259797023 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=11733/tid=11736] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11736/stat : 11736 (java) S 11731 11733 11687 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 259797025 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11737] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11737/stat : 11737 (java) S 11731 11733 11687 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 259797026 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11738] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11738/stat : 11738 (java) S 11731 11733 11687 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 259797026 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11739] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11739/stat : 11739 (java) S 11731 11733 11687 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 259797029 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11740] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11740/stat : 11740 (java) S 11731 11733 11687 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 259797029 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11741] ppid=11731 vsize=1712048 CPUtime=0.75 /proc/11733/task/11741/stat : 11741 (java) S 11731 11733 11687 0 -1 64 2131 0 0 0 74 1 0 0 17 0 13 0 259797029 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=11733/tid=11742] ppid=11731 vsize=1712048 CPUtime=0.7 /proc/11733/task/11742/stat : 11742 (java) S 11731 11733 11687 0 -1 64 1406 0 0 0 70 0 0 0 16 0 13 0 259797029 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11743] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11743/stat : 11743 (java) S 11731 11733 11687 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 259797029 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11744] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11744/stat : 11744 (java) S 11731 11733 11687 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 259797029 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11733/tid=11753] ppid=11731 vsize=1712048 CPUtime=0 /proc/11733/task/11753/stat : 11753 (java) S 11731 11733 11687 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 259797343 1753137152 47650 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.15 Current children cumulated vsize (Kb) 1712048 Child status: 30 Real time (s): 17.5676 CPU time (s): 18.7511 CPU user time (s): 18.5132 CPU system time (s): 0.237963 CPU usage (%): 106.737 Max. virtual memory (cumulated for all children) (Kb): 1712048 The end
Begin job on node86 on Sat Jun 10 12:12:58 UTC 2006 FILE ID= 50685-1149941578 PBS_JOBID= 385684 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_7.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/50685-1149941578/instance-50685-1149941578.opb 859878393 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node86/watcher-50685-1149941578 -o ROOT/results/node86/solver-50685-1149941578 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/50685-1149941578/instance-50685-1149941578.opb 859878393 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 4bc9c47dc743f36fab4669cf3c8ccd21 RANDOM SEED= 859878393 /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: 1367920 kB Buffers: 43908 kB Cached: 567204 kB SwapCached: 2928 kB Active: 79808 kB Inactive: 540000 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1367920 kB SwapTotal: 4096564 kB SwapFree: 4084792 kB Dirty: 124 kB Writeback: 0 kB Mapped: 15160 kB Slab: 54768 kB Committed_AS: 657152 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 node86 on Sat Jun 10 12:13:16 UTC 2006