Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | -92 | 0.512921 | 0.515612 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.opb |
MD5SUM | 6b098106d7ff8d1304b80ad545332b77 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -92 |
Best CPU time to get the best result obtained on this benchmark | 0.512921 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -92 |
Optimality of the best value was proved | YES |
Number of variables | 251 |
Total number of constraints | 661 |
Number of constraints which are clauses | 660 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 220 |
Number of terms in the objective function | 11 |
Biggest coefficient in the objective function | 1024 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 2047 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 536870912 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 2146929733 |
Number of bits of the biggest sum of numbers | 31 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00 c Parsing PB file... 0.02 c Converting 662 PB-constraints to clauses... 0.02 c -- Unit propagations: (none) 0.02 c -- Detecting intervals from adjacent constraints: # 0.02 c -- Clauses(.)/Splits(s): ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 0.02 c ---[ 0]---> Sorter-cost: 2910 Base: 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0.06 c ==================================[MINISAT+]================================== 0.06 c | Conflicts | Original | Learnt | Progress | 0.06 c | | Clauses Literals | Max Clauses Literals LPC | | 0.06 c ============================================================================== 0.06 c | 0 | 8100 19083 | 2700 0 0 nan | 0.000 % | 0.09 c | 100 | 8089 19059 | 2970 99 4517 45.6 | 6.256 % | 0.12 c | 250 | 8054 18981 | 3267 247 8697 35.2 | 6.641 % | 0.14 c ============================================================================== 0.14 c [1mFound solution: -46[0m 0.14 o -46 0.14 c ---[ 0]---> BDD-cost: 10 0.14 c ==================================[MINISAT+]================================== 0.14 c | Conflicts | Original | Learnt | Progress | 0.14 c | | Clauses Literals | Max Clauses Literals LPC | | 0.14 c ============================================================================== 0.14 c | 357 | 8051 18979 | 2683 353 12372 35.0 | 6.641 % | 0.17 c | 457 | 8051 18979 | 2951 453 15239 33.6 | 6.773 % | 0.21 c | 611 | 8051 18979 | 3246 607 20420 33.6 | 6.773 % | 0.27 c | 836 | 8051 18979 | 3571 832 27449 33.0 | 6.773 % | 0.37 c | 1173 | 8051 18979 | 3928 1169 37544 32.1 | 6.776 % | 0.50 c | 1683 | 4087 9802 | 4320 249 4242 17.0 | 48.507 % | 0.51 c ============================================================================== 0.51 c [1mFound solution: -92[0m 0.51 o -92 0.51 c [1mOptimal solution: -92[0m 0.51 s OPTIMUM FOUND 0.51 v -x1 -x2 x3 x4 x5 -x6 x7 -x8 -x9 -x10 -x11 -x32 x12 -x33 x13 -x34 x14 -x35 -x15 -x36 x16 -x37 -x17 -x38 -x18 -x39 -x19 -x40 x20 -x41 0.51 v -x21 -x42 x22 -x43 -x23 -x44 x24 -x45 -x25 -x46 -x26 -x47 -x27 -x48 -x28 -x49 -x29 -x50 -x30 -x51 -x31 -x72 -x73 -x74 -x75 -x76 0.51 v -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 x93 x94 -x95 x96 -x97 -x98 -x99 x100 -x101 x102 0.51 v -x103 x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 x112 x113 x114 -x115 x116 -x117 -x118 -x119 x120 -x121 x122 -x123 x124 0.51 v -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 x133 x134 -x135 x136 -x137 -x138 -x139 x140 -x141 x142 -x143 x144 -x145 -x146 0.51 v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 0.51 v -x168 -x169 -x170 -x171 x172 x173 x174 -x175 x176 -x177 -x178 -x179 x180 -x181 x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 0.51 v -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 0.51 v -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 0.51 v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x52 0.51 v -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 0.51 c _______________________________________________________________________________ 0.51 c 0.51 c restarts : 9 0.51 c conflicts : 1688 (3304 /sec) 0.51 c decisions : 2227 (4359 /sec) 0.51 c propagations : 0 (0 /sec) 0.51 c inspects : 0 (0 /sec) 0.51 c CPU time : 0.510922 s 0.51 c _______________________________________________________________________________
OK -92
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/node90/watcher-49793-1149971470 -o ROOT/results/node90/solver-49793-1149971470 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node90/49793-1149971470/instance-49793-1149971470.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.06 2/67 21097 /proc/meminfo: memFree=1402592/2055888 swapFree=4085304/4096564 [pid=21097] ppid=21095 vsize=1048 CPUtime=0 /proc/21097/stat : 21097 (minisat+) R 21095 21097 21051 0 -1 4194304 111 0 0 0 0 0 0 0 19 0 1 0 262786002 1073152 97 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 0 0 0 /proc/21097/statm: 262 97 74 215 0 44 0 Child status: 30 Real time (s): 0.515612 CPU time (s): 0.512921 CPU user time (s): 0.510922 CPU system time (s): 0.001999 CPU usage (%): 99.4781 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node90 on Sat Jun 10 20:31:10 UTC 2006 FILE ID= 49793-1149971470 PBS_JOBID= 386032 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node90/49793-1149971470/instance-49793-1149971470.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node90/watcher-49793-1149971470 -o ROOT/results/node90/solver-49793-1149971470 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node90/49793-1149971470/instance-49793-1149971470.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= 6b098106d7ff8d1304b80ad545332b77 RANDOM SEED= 715912376 /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 : 3000.227 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 : 6006.17 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 : 3000.227 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1402800 kB Buffers: 40264 kB Cached: 541576 kB SwapCached: 2484 kB Active: 47084 kB Inactive: 543432 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1402800 kB SwapTotal: 4096564 kB SwapFree: 4085304 kB Dirty: 256 kB Writeback: 0 kB Mapped: 16120 kB Slab: 49280 kB Committed_AS: 716316 kB PageTables: 1268 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node90 on Sat Jun 10 20:31:11 UTC 2006