Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 10447498 | 23.9904 | 24.0167 |
Name | normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-p0291.opb |
MD5SUM | 5dbbb39821171ddf7cf17b36f56beeda |
Bench Category | OPT-MEDINT (optimisation, medium integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 10447498 |
Best CPU time to get the best result obtained on this benchmark | 0.05699 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 10447498 |
Optimality of the best value was proved | YES |
Number of variables | 290 |
Total number of constraints | 205 |
Number of constraints which are clauses | 189 |
Number of constraints which are cardinality constraints (but not clauses) | 2 |
Number of constraints which are nor clauses,nor cardinality constraints | 14 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 53 |
Number of terms in the objective function | 288 |
Biggest coefficient in the objective function | 80000000 |
Number of bits for the biggest coefficient in the objective function | 27 |
Sum of the numbers in the objective function | 686402651 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 80000000 |
Number of bits of the biggest number in a constraint | 27 |
Biggest sum of numbers in a constraint | 686402651 |
Number of bits of the biggest sum of numbers | 30 |
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. 0.02 c Initial problem consists of 290 variables and 205 constraints. 0.02 c preprocess terminated. Elapsed time: 0.011 0.02 c After prepocess the problem consists of 288 variables and 203 constraints. 0.02 c Initial Lower Bound: -90390 0.03 c Sol. found (all assignments made)... 0.03 o 142237755 0.03 c NEW SOLUTION FOUND: 142237755 @ 0.023 0.04 c Sol. found (all assignments made)... 0.04 o 141891675 0.04 c NEW SOLUTION FOUND: 141891675 @ 0.03 0.04 c Sol. found (all assignments made)... 0.04 o 130885419 0.04 c NEW SOLUTION FOUND: 130885419 @ 0.031 0.05 c Sol. found (all assignments made)... 0.05 o 130539339 0.05 c NEW SOLUTION FOUND: 130539339 @ 0.037 0.05 c Sol. found (all assignments made)... 0.05 o 93333855 0.05 c NEW SOLUTION FOUND: 93333855 @ 0.039 0.06 c Sol. found (all assignments made)... 0.06 o 92987775 0.06 c NEW SOLUTION FOUND: 92987775 @ 0.044 0.06 c Sol. found (all assignments made)... 0.06 o 86267439 0.06 c NEW SOLUTION FOUND: 86267439 @ 0.048 0.06 c Sol. found (all assignments made)... 0.06 o 83951439 0.06 c NEW SOLUTION FOUND: 83951439 @ 0.051 0.07 c Sol. found (all assignments made)... 0.07 o 81635439 0.07 c NEW SOLUTION FOUND: 81635439 @ 0.056 0.07 c Sol. found (all assignments made)... 0.07 o 79816339 0.07 c NEW SOLUTION FOUND: 79816339 @ 0.06 0.07 c Sol. found (all assignments made)... 0.07 o 77500339 0.07 c NEW SOLUTION FOUND: 77500339 @ 0.063 0.08 c Sol. found (all assignments made)... 0.08 o 42264775 0.08 c NEW SOLUTION FOUND: 42264775 @ 0.066 0.08 c Sol. found (all assignments made)... 0.08 o 39948775 0.08 c NEW SOLUTION FOUND: 39948775 @ 0.069 0.08 c Sol. found (all assignments made)... 0.08 o 30912439 0.08 c NEW SOLUTION FOUND: 30912439 @ 0.071 0.09 c Sol. found (all assignments made)... 0.09 o 30549599 0.09 c NEW SOLUTION FOUND: 30549599 @ 0.075 0.09 c Sol. found (all assignments made)... 0.09 o 30008539 0.09 c NEW SOLUTION FOUND: 30008539 @ 0.08 0.11 c Sol. found (all assignments made)... 0.11 o 28221795 0.11 c NEW SOLUTION FOUND: 28221795 @ 0.096 0.12 c Sol. found (all assignments made)... 0.12 o 28213543 0.12 c NEW SOLUTION FOUND: 28213543 @ 0.11 0.18 c Sol. found (all assignments made)... 0.18 o 28158567 0.18 c NEW SOLUTION FOUND: 28158567 @ 0.166 0.19 c Sol. found (all assignments made)... 0.19 o 28130315 0.19 c NEW SOLUTION FOUND: 28130315 @ 0.177 0.31 c Restart #1 #Var: 288 LB: -90390 @ 0.303 0.37 c Restart #2 #Var: 288 LB: -90390 @ 0.363 0.45 c Restart #3 #Var: 288 LB: -90390 @ 0.442 0.49 c Sol. found (all assignments made)... 0.49 o 19010961 0.49 c NEW SOLUTION FOUND: 19010961 @ 0.477 0.49 c Sol. found (all assignments made)... 0.49 o 18510821 0.49 c NEW SOLUTION FOUND: 18510821 @ 0.481 0.50 c Sol. found (all assignments made)... 0.50 o 16557661 0.50 c NEW SOLUTION FOUND: 16557661 @ 0.484 0.51 c Sol. found (all assignments made)... 0.51 o 16105711 0.51 c NEW SOLUTION FOUND: 16105711 @ 0.502 0.53 c Sol. found (all assignments made)... 0.53 o 15879736 0.53 c NEW SOLUTION FOUND: 15879736 @ 0.516 0.55 c Sol. found (all assignments made)... 0.55 o 15241801 0.55 c NEW SOLUTION FOUND: 15241801 @ 0.535 0.55 c Sol. found (all assignments made)... 0.55 o 14789851 0.55 c NEW SOLUTION FOUND: 14789851 @ 0.538 0.55 c Sol. found (all assignments made)... 0.55 o 14111926 0.55 c NEW SOLUTION FOUND: 14111926 @ 0.542 0.60 c Sol. found (all assignments made)... 0.60 o 13269554 0.60 c NEW SOLUTION FOUND: 13269554 @ 0.59 0.66 c Sol. found (all assignments made)... 0.66 o 13261302 0.66 c NEW SOLUTION FOUND: 13261302 @ 0.649 0.79 c Restart #4 #Var: 288 LB: -90390 @ 0.784 0.91 c Restart #5 #Var: 288 LB: -90390 @ 0.901 1.34 c Restart #6 #Var: 272 LB: -90390 @ 1.33 1.50 c Restart #7 #Var: 272 LB: -90390 @ 1.491 1.65 c Sol. found (all assignments made)... 1.65 o 12927638 1.65 c NEW SOLUTION FOUND: 12927638 @ 1.642 1.67 c Sol. found (all assignments made)... 1.67 o 12753613 1.67 c NEW SOLUTION FOUND: 12753613 @ 1.66 1.67 c Sol. found (all assignments made)... 1.67 o 12301663 1.67 c NEW SOLUTION FOUND: 12301663 @ 1.663 1.68 c Sol. found (all assignments made)... 1.68 o 12075688 1.68 c NEW SOLUTION FOUND: 12075688 @ 1.667 1.96 c Restart #8 #Var: 272 LB: -90390 @ 1.949 2.23 c Restart #9 #Var: 272 LB: -90390 @ 2.214 2.67 c Restart #10 #Var: 272 LB: -90390 @ 2.654 2.99 c Restart #11 #Var: 272 LB: -90390 @ 2.98 3.46 c CHANGE to MIS mode... UB: 12075688 MIS: 158070 LPR: -2147483648 (0) Diff: -7.3607e-05 3.46 c Restart #0 #Var: 272 LB: -90390 @ 3.448 3.62 c Restart #1 #Var: 272 LB: 158070 @ 3.606 3.83 c Restart #2 #Var: 272 LB: 158070 @ 3.818 4.49 c Restart #3 #Var: 268 LB: 158070 @ 4.48 5.00 c Restart #4 #Var: 268 LB: 158070 @ 4.99 5.26 c Restart #5 #Var: 268 LB: 158070 @ 5.249 6.15 c Restart #6 #Var: 268 LB: 158070 @ 6.136 6.67 c Restart #7 #Var: 268 LB: 158070 @ 6.661 7.70 c Restart #8 #Var: 268 LB: 158070 @ 7.69 8.18 c Sol. found (all assignments made)... 8.18 o 11835625 8.18 c NEW SOLUTION FOUND: 11835625 @ 8.163 8.18 c Sol. found (all assignments made)... 8.18 o 11827373 8.18 c NEW SOLUTION FOUND: 11827373 @ 8.165 8.19 c Sol. found (all assignments made)... 8.19 o 11661600 8.19 c NEW SOLUTION FOUND: 11661600 @ 8.18 8.20 c Sol. found (all assignments made)... 8.20 o 11653348 8.20 c NEW SOLUTION FOUND: 11653348 @ 8.183 8.91 c Restart #9 #Var: 220 LB: 2158070 @ 8.899 9.63 c Restart #10 #Var: 220 LB: 2158070 @ 9.615 10.45 c Restart #11 #Var: 220 LB: 2158070 @ 10.44 11.55 c Restart #12 #Var: 220 LB: 2158070 @ 11.539 12.25 c Restart #13 #Var: 220 LB: 2158070 @ 12.229 14.50 c Restart #14 #Var: 215 LB: 2520910 @ 14.479 15.43 c Restart #15 #Var: 215 LB: 2241928 @ 15.409 15.69 c Sol. found (all assignments made)... 15.69 o 11534894 15.69 c NEW SOLUTION FOUND: 11534894 @ 15.668 15.82 c Sol. found (all assignments made)... 15.82 o 11505284 15.82 c NEW SOLUTION FOUND: 11505284 @ 15.801 16.82 c Restart #16 #Var: 213 LB: 2241928 @ 16.803 17.72 c Restart #17 #Var: 213 LB: 2241928 @ 17.703 18.55 c Restart #18 #Var: 213 LB: 2241928 @ 18.532 19.58 c Restart #19 #Var: 212 LB: 2241928 @ 19.557 20.42 c Sol. found (all assignments made)... 20.42 o 11459023 20.42 c NEW SOLUTION FOUND: 11459023 @ 20.395 20.42 c Sol. found (all assignments made)... 20.42 o 11415151 20.42 c NEW SOLUTION FOUND: 11415151 @ 20.397 20.48 c Sol. found (all assignments made)... 20.48 o 11018645 20.48 c NEW SOLUTION FOUND: 11018645 @ 20.458 20.89 c Sol. found (all assignments made)... 20.89 o 10982250 20.89 c NEW SOLUTION FOUND: 10982250 @ 20.874 20.90 c Sol. found (all assignments made)... 20.90 o 10973998 20.90 c NEW SOLUTION FOUND: 10973998 @ 20.876 20.90 c Sol. found (all assignments made)... 20.90 o 10919503 20.90 c NEW SOLUTION FOUND: 10919503 @ 20.879 20.90 c Sol. found (all assignments made)... 20.90 o 10911251 20.90 c NEW SOLUTION FOUND: 10911251 @ 20.881 20.99 c Sol. found (all assignments made)... 20.99 o 10644728 20.99 c NEW SOLUTION FOUND: 10644728 @ 20.965 20.99 c Sol. found (all assignments made)... 20.99 o 10608760 20.99 c NEW SOLUTION FOUND: 10608760 @ 20.967 21.15 c Sol. found (all assignments made)... 21.15 o 10491718 21.15 c NEW SOLUTION FOUND: 10491718 @ 21.132 21.16 c Sol. found (all assignments made)... 21.16 o 10455750 21.16 c NEW SOLUTION FOUND: 10455750 @ 21.134 21.16 c Sol. found (all assignments made)... 21.16 o 10447498 21.16 c NEW SOLUTION FOUND: 10447498 @ 21.137 22.93 c Restart #20 #Var: 202 LB: 6890540 @ 22.91 23.99 s OPTIMUM FOUND 23.99 c Cost: 10447498 23.99 v -x18 -x19 -x21 -x22 -x30 -x31 -x33 -x34 -x41 -x42 -x44 x45 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 23.99 v -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 23.99 v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 23.99 v -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 23.99 v -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 23.99 v -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 23.99 v -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 23.99 v -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 23.99 v -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 23.99 v -x240 -x241 x242 x243 -x244 -x245 -x246 -x247 -x248 -x249 x250 -x251 x252 x253 -x254 -x255 -x256 -x257 -x258 -x1 -x20 -x32 23.99 v -x43 -x2 -x3 -x4 x5 x6 -x23 -x35 -x46 -x7 -x24 x36 -x25 -x37 -x26 -x38 -x47 -x8 -x27 -x39 -x48 -x10 -x11 -x28 x49 -x29 -x40 -x50 23.99 v -x12 -x13 -x14 -x15 -x16 -x17 -x260 -x274 -x280 x286 -x262 x263 x265 -x259 -x273 -x279 -x285 -x261 -x264 x266 -x275 -x281 -x287 23.99 v -x267 -x276 -x282 -x288 -x268 -x277 -x283 -x289 -x269 -x270 -x278 -x284 -x290 -x271 -x272 -x9 -x144 23.99 c Exit Code: 30 23.99 c Total time: 23.966 s
OK 10447498
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/node49/watcher-39767-1149244204 -o ROOT/results/node49/solver-39767-1149244204 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node49/39767-1149244204/instance-39767-1149244204.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.93 0.96 0.90 2/64 31283 /proc/meminfo: memFree=1323032/2055920 swapFree=4181416/4192956 [pid=31283] ppid=31281 vsize=4664 CPUtime=0 /proc/31283/stat : 31283 (bsolo) R 31281 31283 31237 0 -1 0 155 0 0 0 0 0 0 0 18 0 1 0 190087560 4775936 135 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 2485524 0 0 4096 0 0 0 0 17 1 0 0 /proc/31283/statm: 1166 135 105 55 0 46 0 [startup+10.0024 s] /proc/loadavg: 0.94 0.96 0.91 2/64 31283 /proc/meminfo: memFree=1268064/2055920 swapFree=4181416/4192956 [pid=31283] ppid=31281 vsize=61296 CPUtime=9.98 /proc/31283/stat : 31283 (bsolo) R 31281 31283 31237 0 -1 0 14363 0 0 0 989 9 0 0 25 0 1 0 190087560 62767104 14020 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134649078 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31283/statm: 15324 14020 297 55 0 14216 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 61296 [startup+20.0092 s] /proc/loadavg: 0.95 0.96 0.91 2/64 31283 /proc/meminfo: memFree=1212192/2055920 swapFree=4181416/4192956 [pid=31283] ppid=31281 vsize=120032 CPUtime=19.98 /proc/31283/stat : 31283 (bsolo) R 31281 31283 31237 0 -1 0 29064 0 0 0 1980 18 0 0 25 0 1 0 190087560 122912768 27952 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134643822 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31283/statm: 30008 27952 297 55 0 28900 0 Current children cumulated CPU time (s) 19.98 Current children cumulated vsize (Kb) 120032 Child status: 30 Real time (s): 24.0167 CPU time (s): 23.9904 CPU user time (s): 23.7624 CPU system time (s): 0.227965 CPU usage (%): 99.8903 Max. virtual memory (cumulated for all children) (Kb): 120032
Begin job on node49 on Fri Jun 2 10:30:04 UTC 2006 FILE ID= 39767-1149244204 PBS_JOBID= 297650 BENCH NAME= ROOT/tmp/node49/39767-1149244204/instance-39767-1149244204.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node49/39767-1149244204/instance-39767-1149244204.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node49/watcher-39767-1149244204 -o ROOT/results/node49/solver-39767-1149244204 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node49/39767-1149244204/instance-39767-1149244204.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 5dbbb39821171ddf7cf17b36f56beeda RANDOM SEED= 982089342 /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 : 3000.216 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 : 3000.216 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: 1323240 kB Buffers: 9956 kB Cached: 652656 kB SwapCached: 3244 kB Active: 47004 kB Inactive: 624340 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1323240 kB SwapTotal: 4192956 kB SwapFree: 4181416 kB Dirty: 200 kB Writeback: 0 kB Mapped: 14896 kB Slab: 47304 kB Committed_AS: 242348 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node49 on Fri Jun 2 10:30:28 UTC 2006