Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 14745600 | 3.10753 | 3.12199 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-flugpl.opb |
MD5SUM | 0999192fc93f1a0347078df6cc5d3945 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 14745600 |
Best CPU time to get the best result obtained on this benchmark | 3.10753 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 14745600 |
Optimality of the best value was proved | YES |
Number of variables | 265 |
Total number of constraints | 29 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 29 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 65 |
Number of terms in the objective function | 265 |
Biggest coefficient in the objective function | 48318382080 |
Number of bits for the biggest coefficient in the objective function | 36 |
Sum of the numbers in the objective function | 103103023008 |
Number of bits of the sum of numbers in the objective function | 37 |
Biggest number in a constraint | 80530636800 |
Number of bits of the biggest number in a constraint | 37 |
Biggest sum of numbers in a constraint | 162146381673 |
Number of bits of the biggest sum of numbers | 38 |
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 Time Limit set via PBTIMEOUT to 1800 0.01 c INFO: OSL Context initialized. 0.01 c BIG Int formula... 0.02 c Initial problem consists of 265 variables and 35 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.009 0.02 c After prepocess the problem consists of 181 variables and 33 constraints. 0.02 c Initial Lower Bound: 5529600 0.03 c Restart #1 #Var: 181 LB: 5529600 @ 0.017 0.05 c Restart #2 #Var: 181 LB: 5529600 @ 0.035 0.06 c Sol. found (all assignments made)... 0.06 o 16570368 0.06 c NEW SOLUTION FOUND: 16570368 @ 0.047 0.06 c Sol. found (all assignments made)... 0.06 o 16046080 0.06 c NEW SOLUTION FOUND: 16046080 @ 0.047 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 o 15783936 0.06 c NEW SOLUTION FOUND: 15783936 @ 0.047 0.06 c Sol. found (all assignments made)... 0.06 o 15521792 0.06 c NEW SOLUTION FOUND: 15521792 @ 0.047 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 o 15259648 0.06 c NEW SOLUTION FOUND: 15259648 @ 0.048 0.06 c Sol. found (all assignments made)... 0.06 o 15128576 0.06 c NEW SOLUTION FOUND: 15128576 @ 0.049 0.06 c Sol. found (all assignments made)... 0.06 o 14997504 0.06 c NEW SOLUTION FOUND: 14997504 @ 0.049 0.07 c Sol. found (all assignments made)... 0.07 o 14931968 0.07 c NEW SOLUTION FOUND: 14931968 @ 0.06 0.11 c Restart #3 #Var: 181 LB: 5529600 @ 0.103 0.16 c Sol. found (all assignments made)... 0.16 o 14899200 0.16 c NEW SOLUTION FOUND: 14899200 @ 0.148 0.22 c Sol. found (all assignments made)... 0.22 o 14866432 0.22 c NEW SOLUTION FOUND: 14866432 @ 0.205 0.29 c Restart #4 #Var: 181 LB: 5529600 @ 0.275 0.35 c Restart #5 #Var: 181 LB: 5529600 @ 0.34 0.39 c Sol. found (all assignments made)... 0.39 o 14858240 0.39 c NEW SOLUTION FOUND: 14858240 @ 0.381 0.42 c Sol. found (all assignments made)... 0.42 o 14833664 0.42 c NEW SOLUTION FOUND: 14833664 @ 0.412 0.43 c Sol. found (all assignments made)... 0.43 o 14825472 0.43 c NEW SOLUTION FOUND: 14825472 @ 0.421 0.51 c Restart #6 #Var: 180 LB: 5529600 @ 0.501 0.56 c Sol. found (all assignments made)... 0.56 o 14794752 0.56 c NEW SOLUTION FOUND: 14794752 @ 0.555 0.57 c Sol. found (all assignments made)... 0.57 o 14786560 0.57 c NEW SOLUTION FOUND: 14786560 @ 0.556 0.61 c Sol. found (all assignments made)... 0.61 o 14782464 0.61 c NEW SOLUTION FOUND: 14782464 @ 0.601 0.68 c Sol. found (all assignments made)... 0.68 o 14778368 0.68 c NEW SOLUTION FOUND: 14778368 @ 0.665 0.83 c Restart #7 #Var: 180 LB: 5529600 @ 0.82 1.01 c Restart #8 #Var: 180 LB: 5529600 @ 1 1.10 c Sol. found (all assignments made)... 1.10 o 14774279 1.10 c NEW SOLUTION FOUND: 14774279 @ 1.085 1.11 c Sol. found (all assignments made)... 1.11 o 14770185 1.11 c NEW SOLUTION FOUND: 14770185 @ 1.096 1.11 c Sol. found (all assignments made)... 1.11 o 14770183 1.11 c NEW SOLUTION FOUND: 14770183 @ 1.097 1.13 c Sol. found (all assignments made)... 1.13 o 14768135 1.13 c NEW SOLUTION FOUND: 14768135 @ 1.115 1.14 c Sol. found (all assignments made)... 1.14 o 14766087 1.14 c NEW SOLUTION FOUND: 14766087 @ 1.129 1.21 c Sol. found (all assignments made)... 1.21 o 14751755 1.21 c NEW SOLUTION FOUND: 14751755 @ 1.198 1.21 c Sol. found (all assignments made)... 1.21 o 14749707 1.21 c NEW SOLUTION FOUND: 14749707 @ 1.199 1.21 c Sol. found (all assignments made)... 1.21 o 14749703 1.21 c NEW SOLUTION FOUND: 14749703 @ 1.201 1.36 c Sol. found (all assignments made)... 1.36 o 14745609 1.36 c NEW SOLUTION FOUND: 14745609 @ 1.35 1.36 c Sol. found (all assignments made)... 1.36 o 14745607 1.36 c NEW SOLUTION FOUND: 14745607 @ 1.351 1.60 c Restart #9 #Var: 139 LB: 10680320 @ 1.585 1.87 c Restart #10 #Var: 137 LB: 11204608 @ 1.855 2.65 c Restart #11 #Var: 131 LB: 13203456 @ 2.644 2.75 c Sol. found (all assignments made)... 2.75 o 14745601 2.75 c NEW SOLUTION FOUND: 14745601 @ 2.739 2.75 c Sol. found (all assignments made)... 2.75 o 14745600 2.75 c NEW SOLUTION FOUND: 14745600 @ 2.741 3.11 s OPTIMUM FOUND 3.11 c Cost: 14745600 3.11 v -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 3.11 v -x58 -x59 -x60 -x1 x2 x3 -x4 -x5 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 3.11 v -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 x61 x62 -x63 -x64 -x65 -x6 x7 x8 -x9 -x10 -x116 -x117 3.11 v -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 x130 -x131 x132 -x133 -x134 x135 -x136 -x137 -x138 3.11 v -x139 -x140 -x141 -x142 -x143 -x144 -x145 x66 x67 -x68 -x69 -x70 -x11 -x12 -x13 -x14 x15 -x146 -x147 -x148 -x149 -x150 -x151 3.11 v -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 x160 -x161 x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 3.11 v -x173 -x174 -x175 x71 -x72 x73 x74 -x75 x16 x17 x18 -x19 -x20 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 3.11 v -x187 -x188 x189 -x190 -x191 x192 x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 x76 -x77 x78 3.11 v x79 -x80 -x21 -x22 x23 x24 -x25 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 3.11 v -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x81 x82 -x83 -x84 x85 -x26 -x27 -x28 -x29 3.11 v -x30 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 x248 x249 -x250 x251 x252 x253 -x254 x255 -x256 3.11 v -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 3.11 c Exit Code: 30 3.11 c Total time: 3.1 s
OK 14745600
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/node76/watcher-40730-1149314513 -o ROOT/results/node76/solver-40730-1149314513 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node76/40730-1149314513/instance-40730-1149314513.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.98 1.01 1.00 3/68 28273 /proc/meminfo: memFree=1544392/2055888 swapFree=4085392/4096564 [pid=28273] ppid=28271 vsize=4672 CPUtime=0 /proc/28273/stat : 28273 (bsolo) R 28271 28273 28227 0 -1 0 154 0 0 0 0 0 0 0 19 0 1 0 197090668 4784128 135 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4821226 0 0 4096 0 0 0 0 17 1 0 0 /proc/28273/statm: 1168 135 105 55 0 46 0 Child status: 30 Real time (s): 3.12199 CPU time (s): 3.10753 CPU user time (s): 3.02554 CPU system time (s): 0.081987 CPU usage (%): 99.5366 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node76 on Sat Jun 3 06:01:53 UTC 2006 FILE ID= 40730-1149314513 PBS_JOBID= 308234 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-flugpl.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node76/40730-1149314513/instance-40730-1149314513.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node76/watcher-40730-1149314513 -o ROOT/results/node76/solver-40730-1149314513 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node76/40730-1149314513/instance-40730-1149314513.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 0999192fc93f1a0347078df6cc5d3945 RANDOM SEED= 533082463 /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 : 3000.236 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 : 6006.14 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 : 3000.236 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1544600 kB Buffers: 38488 kB Cached: 404696 kB SwapCached: 2488 kB Active: 36120 kB Inactive: 415804 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1544600 kB SwapTotal: 4096564 kB SwapFree: 4085392 kB Dirty: 160 kB Writeback: 0 kB Mapped: 16548 kB Slab: 46032 kB Committed_AS: 322692 kB PageTables: 1260 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node76 on Sat Jun 3 06:01:56 UTC 2006