Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 262989 | 29.2216 | 29.2548 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib/normalized-reduced-mps-v2-20-10-misc03.opb |
MD5SUM | e21bdcea4e20c094c4fe5dbcc9e861c8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262989 |
Best CPU time to get the best result obtained on this benchmark | 2.12968 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262989 |
Optimality of the best value was proved | YES |
Number of variables | 190 |
Total number of constraints | 96 |
Number of constraints which are clauses | 31 |
Number of constraints which are cardinality constraints (but not clauses) | 11 |
Number of constraints which are nor clauses,nor cardinality constraints | 54 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524370 |
Number of bits of the biggest sum of numbers | 20 |
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 0.02 c INFO: OSL Context initialized. 0.03 c Initial problem consists of 190 variables and 123 constraints. 0.03 c No problem reductions applied in OPT. instance. 0.03 c preprocess terminated. Elapsed time: 0.018 0.03 c After prepocess the problem consists of 190 variables and 123 constraints. 0.03 c Initial Lower Bound: 0 0.05 c Restart #1 #Var: 190 LB: 0 @ 0.045 0.13 c Restart #2 #Var: 190 LB: 0 @ 0.118 0.25 c Restart #3 #Var: 190 LB: 0 @ 0.238 0.41 c Restart #4 #Var: 190 LB: 0 @ 0.4 0.57 c Restart #5 #Var: 190 LB: 0 @ 0.562 0.76 c Restart #6 #Var: 190 LB: 0 @ 0.749 0.83 c Sol. found (all assignments made)... 0.83 o 263333 0.83 c NEW SOLUTION FOUND: 263333 @ 0.82 1.05 c Restart #7 #Var: 190 LB: 0 @ 1.037 1.05 c Sol. found (all assignments made)... 1.05 o 263016 1.05 c NEW SOLUTION FOUND: 263016 @ 1.041 1.06 c Sol. found (all assignments made)... 1.06 o 262995 1.06 c NEW SOLUTION FOUND: 262995 @ 1.047 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.06 o 262994 1.06 c NEW SOLUTION FOUND: 262994 @ 1.05 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.06 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.07 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 o 262993 1.08 c NEW SOLUTION FOUND: 262993 @ 1.067 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.08 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c Sol. found (all assignments made)... 1.09 c 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found (all assignments made)... 1.13 c Sol. found (all assignments made)... 1.13 c Sol. found (all assignments made)... 1.13 c Sol. found (all assignments made)... 1.13 c Sol. found (all assignments made)... 1.13 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.14 o 262992 1.14 c NEW SOLUTION FOUND: 262992 @ 1.134 1.14 c Sol. found (all assignments made)... 1.14 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. found (all assignments made)... 1.15 c Sol. 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found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 1.33 c Sol. found (all assignments made)... 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assignments made)... 1.34 c Sol. found (all assignments made)... 1.34 c Sol. found (all assignments made)... 1.34 c Sol. found (all assignments made)... 1.34 c Sol. found (all assignments made)... 1.34 c Sol. found (all assignments made)... 1.34 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.35 c Sol. found (all assignments made)... 1.36 c Sol. found (all assignments made)... 1.36 c Sol. found (all assignments made)... 1.36 c Sol. found (all assignments made)... 1.36 c Restart #8 #Var: 190 LB: 0 @ 1.349 1.79 c Restart #9 #Var: 181 LB: 262145 @ 1.78 2.35 c Restart #10 #Var: 181 LB: 262145 @ 2.341 2.84 c Restart #11 #Var: 181 LB: 262145 @ 2.83 3.81 c CHANGE to MIS mode... UB: 262991 MIS: 262145 LPR: 262473 (0.00975) Diff: 0.99875 3.81 c Restart #0 #Var: 181 LB: 262145 @ 3.794 3.92 c Restart #1 #Var: 180 LB: 262145 @ 3.901 4.07 c Restart #2 #Var: 180 LB: 262145 @ 4.048 4.33 c Restart #3 #Var: 180 LB: 262145 @ 4.315 4.60 c Restart #4 #Var: 180 LB: 262145 @ 4.585 5.06 c Restart #5 #Var: 180 LB: 262145 @ 5.039 5.57 c Restart #6 #Var: 180 LB: 262145 @ 5.552 6.29 c Restart #7 #Var: 179 LB: 262145 @ 6.272 7.16 c Restart #8 #Var: 179 LB: 262145 @ 7.139 8.18 c Restart #9 #Var: 179 LB: 262145 @ 8.161 9.84 c Restart #10 #Var: 177 LB: 262145 @ 9.817 10.97 c Restart #11 #Var: 177 LB: 262145 @ 10.951 13.10 c Restart #12 #Var: 174 LB: 262658 @ 13.079 14.64 c Restart #13 #Var: 174 LB: 262658 @ 14.614 16.30 c Restart #14 #Var: 173 LB: 262658 @ 16.271 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 o 262990 16.54 c NEW SOLUTION FOUND: 262990 @ 16.515 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 16.54 o 262989 16.54 c NEW SOLUTION FOUND: 262989 @ 16.517 16.54 c Sol. found (all assignments made)... 16.54 c Sol. found (all assignments made)... 18.11 c Restart #15 #Var: 173 LB: 262658 @ 18.087 19.72 c Restart #16 #Var: 172 LB: 262658 @ 19.697 22.02 c Restart #17 #Var: 171 LB: 262658 @ 21.995 24.65 c Restart #18 #Var: 171 LB: 262658 @ 24.621 28.59 c Restart #19 #Var: 133 LB: 262658 @ 28.562 29.24 s OPTIMUM FOUND 29.24 c Cost: 262989 29.24 v x160 x161 x162 x163 x164 x165 x166 x167 x168 x169 x170 x171 -x172 x173 -x174 x175 x176 x177 -x178 -x179 x180 x181 -x182 -x183 29.24 v -x184 -x185 -x186 -x187 -x188 -x189 x190 -x4 -x5 x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 29.24 v -x23 -x24 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x52 -x53 -x54 29.24 v -x55 -x56 -x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x76 -x77 -x78 -x79 x80 -x81 -x82 -x83 29.24 v -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 x95 -x96 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 29.24 v -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 x119 -x120 -x124 -x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 x133 29.24 v -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x148 x149 -x150 x151 -x152 x153 -x154 x155 x156 -x157 x158 29.24 v -x159 -x1 -x2 -x3 -x25 -x26 -x27 -x49 -x50 -x51 -x73 -x74 -x75 -x97 -x98 -x99 -x121 -x122 -x123 -x145 -x146 -x147 29.24 c Exit Code: 30 29.24 c Total time: 29.211 s
OK 262989
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/node83/watcher-39989-1149347745 -o ROOT/results/node83/solver-39989-1149347745 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node83/39989-1149347745/instance-39989-1149347745.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 1.00 0.95 3/67 8400 /proc/meminfo: memFree=1425824/2055888 swapFree=4085416/4096564 [pid=8400] ppid=8398 vsize=432 CPUtime=0 /proc/8400/stat : 8400 (bsolo) R 8398 8400 8354 0 -1 0 30 0 0 0 0 0 0 0 19 0 1 0 200413818 442368 17 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11686176 0 0 4096 0 0 0 0 17 1 0 0 /proc/8400/statm: 109 23 18 55 0 18 0 [startup+10.002 s] /proc/loadavg: 1.00 1.00 0.95 2/67 8400 /proc/meminfo: memFree=1405152/2055888 swapFree=4085416/4096564 [pid=8400] ppid=8398 vsize=24644 CPUtime=9.97 /proc/8400/stat : 8400 (bsolo) R 8398 8400 8354 0 -1 0 5623 0 2 0 991 6 0 0 25 0 1 0 200413818 25235456 5454 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134533895 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8400/statm: 6161 5454 429 55 0 5052 0 Current children cumulated CPU time (s) 9.97 Current children cumulated vsize (Kb) 24644 [startup+20.0079 s] /proc/loadavg: 1.00 1.00 0.95 2/67 8400 /proc/meminfo: memFree=1390304/2055888 swapFree=4085416/4096564 [pid=8400] ppid=8398 vsize=39552 CPUtime=19.97 /proc/8400/stat : 8400 (bsolo) R 8398 8400 8354 0 -1 0 9356 0 2 0 1987 10 0 0 25 0 1 0 200413818 40501248 9187 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134533593 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8400/statm: 9888 9187 429 55 0 8779 0 Current children cumulated CPU time (s) 19.97 Current children cumulated vsize (Kb) 39552 Child status: 30 Real time (s): 29.2548 CPU time (s): 29.2216 CPU user time (s): 29.0576 CPU system time (s): 0.163975 CPU usage (%): 99.8862 Max. virtual memory (cumulated for all children) (Kb): 39552
Begin job on node83 on Sat Jun 3 15:15:45 UTC 2006 FILE ID= 39989-1149347745 PBS_JOBID= 310803 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc03.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node83/39989-1149347745/instance-39989-1149347745.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node83/watcher-39989-1149347745 -o ROOT/results/node83/solver-39989-1149347745 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node83/39989-1149347745/instance-39989-1149347745.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= e21bdcea4e20c094c4fe5dbcc9e861c8 RANDOM SEED= 775535904 /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 : 3000.265 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 : 6006.16 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 : 3000.265 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1426032 kB Buffers: 40652 kB Cached: 512468 kB SwapCached: 2440 kB Active: 106012 kB Inactive: 455888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1426032 kB SwapTotal: 4096564 kB SwapFree: 4085416 kB Dirty: 268 kB Writeback: 0 kB Mapped: 16896 kB Slab: 54616 kB Committed_AS: 395820 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node83 on Sat Jun 3 15:16:14 UTC 2006