Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | -1281 | 0.216966 | 0.227763 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb |
MD5SUM | c49ae2232cc025bcb67a7710817d2f1e |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -1281 |
Best CPU time to get the best result obtained on this benchmark | 0.216966 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -1281 |
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 | 2147333568 |
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): ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 0.03 c ---[ 0]---> Sorter-cost: 3156 Base: 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0.08 c ==================================[MINISAT+]================================== 0.08 c | Conflicts | Original | Learnt | Progress | 0.08 c | | Clauses Literals | Max Clauses Literals LPC | | 0.08 c ============================================================================== 0.08 c | 0 | 8557 20198 | 2852 0 0 nan | 0.000 % | 0.10 c | 100 | 8557 20198 | 3137 100 3862 38.6 | 7.509 % | 0.12 c ============================================================================== 0.12 c [1mFound solution: -399[0m 0.12 o -399 0.12 c ---[ 0]---> BDD-cost: 6 0.12 c ==================================[MINISAT+]================================== 0.12 c | Conflicts | Original | Learnt | Progress | 0.12 c | | Clauses Literals | Max Clauses Literals LPC | | 0.12 c ============================================================================== 0.12 c | 154 | 8562 20212 | 2854 154 5987 38.9 | 7.509 % | 0.15 c ============================================================================== 0.15 c [1mFound solution: -703[0m 0.15 o -703 0.15 c ---[ 0]---> BDD-cost: 4 0.15 c ==================================[MINISAT+]================================== 0.15 c | Conflicts | Original | Learnt | Progress | 0.15 c | | Clauses Literals | Max Clauses Literals LPC | | 0.15 c ============================================================================== 0.15 c | 232 | 8568 20226 | 2856 232 8295 35.8 | 7.509 % | 0.17 c | 333 | 8568 20226 | 3141 333 11162 33.5 | 7.559 % | 0.18 c ============================================================================== 0.18 c [1mFound solution: -1159[0m 0.18 o -1159 0.18 c ---[ 0]---> BDD-cost: 6 0.18 c ==================================[MINISAT+]================================== 0.18 c | Conflicts | Original | Learnt | Progress | 0.18 c | | Clauses Literals | Max Clauses Literals LPC | | 0.18 c ============================================================================== 0.18 c | 346 | 5414 12917 | 1804 322 10700 33.2 | 7.559 % | 0.20 c | 447 | 4744 11353 | 1984 132 3502 26.5 | 44.977 % | 0.22 c ============================================================================== 0.22 c [1mFound solution: -1281[0m 0.22 o -1281 0.22 c [1mOptimal solution: -1281[0m 0.22 s OPTIMUM FOUND 0.22 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 x21 -x42 -x22 0.22 v -x43 -x23 -x44 -x24 -x45 -x25 -x46 -x26 -x47 -x27 -x48 -x28 -x49 -x29 -x50 -x30 -x51 -x31 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 0.22 v -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 0.22 v -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 0.22 v -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 0.22 v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 0.22 v -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 0.22 v -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 0.22 v -x210 -x211 x212 x213 x214 x215 x216 x217 -x218 x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 0.22 v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 x52 0.22 v x53 x54 x55 x56 x57 -x58 x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 0.22 c _______________________________________________________________________________ 0.22 c 0.22 c restarts : 7 0.22 c conflicts : 505 (2349 /sec) 0.22 c decisions : 651 (3028 /sec) 0.22 c propagations : 0 (0 /sec) 0.22 c inspects : 0 (0 /sec) 0.22 c CPU time : 0.214967 s 0.22 c _______________________________________________________________________________
OK -1281
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/node91/watcher-49858-1149932214 -o ROOT/results/node91/solver-49858-1149932214 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node91/49858-1149932214/instance-49858-1149932214.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.99 0.97 0.91 3/68 8893 /proc/meminfo: memFree=1587952/2055892 swapFree=4085376/4096564 [pid=8893] ppid=8891 vsize=1048 CPUtime=0 /proc/8893/stat : 8893 (minisat+) R 8891 8893 8847 0 -1 4194304 104 0 0 0 0 0 0 0 19 0 1 0 258860372 1073152 90 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8893/statm: 262 90 74 215 0 44 0 Child status: 30 Real time (s): 0.227763 CPU time (s): 0.216966 CPU user time (s): 0.215967 CPU system time (s): 0.000999 CPU usage (%): 95.2595 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node91 on Sat Jun 10 09:36:54 UTC 2006 FILE ID= 49858-1149932214 PBS_JOBID= 386292 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node91/49858-1149932214/instance-49858-1149932214.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-49858-1149932214 -o ROOT/results/node91/solver-49858-1149932214 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node91/49858-1149932214/instance-49858-1149932214.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= c49ae2232cc025bcb67a7710817d2f1e RANDOM SEED= 225521933 /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 : 3000.279 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 : 6006.18 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1588160 kB Buffers: 38784 kB Cached: 355852 kB SwapCached: 2348 kB Active: 36024 kB Inactive: 367252 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1588160 kB SwapTotal: 4096564 kB SwapFree: 4085376 kB Dirty: 160 kB Writeback: 0 kB Mapped: 16616 kB Slab: 51048 kB Committed_AS: 757216 kB PageTables: 1288 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Sat Jun 10 09:36:55 UTC 2006