Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 1 | 1.92571 | 1.9619 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/ factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb |
MD5SUM | d30c59413d5aa00e4d7af3dc32259ce0 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.161974 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1 |
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 Time Limit set via PBTIMEOUT to 1800 0.04 c INFO: OSL Context initialized. 0.05 c BIG Int formula... 0.05 c Initial problem consists of 251 variables and 662 constraints. 0.05 c No problem reductions applied in OPT. instance. 0.05 c preprocess terminated. Elapsed time: 0.019 0.05 c After prepocess the problem consists of 184 variables and 519 constraints. 0.05 c Initial Lower Bound: 0 0.08 c Restart #1 #Var: 184 LB: 0 @ 0.053 0.15 c Restart #2 #Var: 184 LB: 0 @ 0.114 0.24 c Restart #3 #Var: 184 LB: 0 @ 0.204 0.36 c Restart #4 #Var: 184 LB: 0 @ 0.324 0.51 c Restart #5 #Var: 184 LB: 0 @ 0.476 0.69 c Restart #6 #Var: 184 LB: 0 @ 0.662 0.91 c Restart #7 #Var: 184 LB: 0 @ 0.879 1.16 c Restart #8 #Var: 184 LB: 0 @ 1.126 1.41 c Restart #9 #Var: 184 LB: 0 @ 1.381 1.69 c Restart #10 #Var: 184 LB: 0 @ 1.657 1.82 c Sol. found (all assignments made)... 1.82 o 46 1.82 c NEW SOLUTION FOUND: 46 @ 1.786 1.86 c Sol. found (all assignments made)... 1.86 o 2 1.86 c NEW SOLUTION FOUND: 2 @ 1.829 1.95 c Sol. found (all assignments made)... 1.95 o 1 1.95 c NEW SOLUTION FOUND: 1 @ 1.922 1.95 s OPTIMUM FOUND 1.95 c Cost: 1 1.96 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 1.96 v -x41 -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 -x77 -x78 1.96 v -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 1.96 v -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 1.96 v -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 1.96 v -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 1.96 v -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 1.96 v -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 1.96 v -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 1.96 v -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 1.96 v -x251 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 1.96 c Exit Code: 30 1.96 c Total time: 1.923 s
OK 1
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-50364-1149967583 -o ROOT/results/node91/solver-50364-1149967583 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/50364-1149967583/instance-50364-1149967583.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.07 2/68 11785 /proc/meminfo: memFree=1443328/2055892 swapFree=4085376/4096564 [pid=11785] ppid=11783 vsize=436 CPUtime=0 /proc/11785/stat : 11785 (bsolo) D 11783 11785 11739 0 -1 0 37 0 0 0 0 0 0 0 18 0 1 0 262397281 446464 23 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 1282996 0 2147483391 4096 0 18446744072100015398 0 0 17 1 0 0 /proc/11785/statm: 109 23 18 55 0 18 0 Child status: 30 Real time (s): 1.9619 CPU time (s): 1.92571 CPU user time (s): 1.91271 CPU system time (s): 0.012998 CPU usage (%): 98.1552 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node91 on Sat Jun 10 19:26:23 UTC 2006 FILE ID= 50364-1149967583 PBS_JOBID= 385965 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/50364-1149967583/instance-50364-1149967583.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-50364-1149967583 -o ROOT/results/node91/solver-50364-1149967583 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/50364-1149967583/instance-50364-1149967583.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= d30c59413d5aa00e4d7af3dc32259ce0 RANDOM SEED= 459658130 /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: 1443728 kB Buffers: 40580 kB Cached: 498352 kB SwapCached: 2348 kB Active: 49980 kB Inactive: 497656 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1443728 kB SwapTotal: 4096564 kB SwapFree: 4085376 kB Dirty: 120 kB Writeback: 0 kB Mapped: 16616 kB Slab: 51120 kB Committed_AS: 771660 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 19:26:25 UTC 2006