Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 36 | 0.19097 | 0.229791 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB05/manquinho/routing/normalized-s3-3-3-3pb.opb |
MD5SUM | 5787c6a9805c0386c4e67ee2429c6856 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 36 |
Best CPU time to get the best result obtained on this benchmark | 0.017996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 36 |
Optimality of the best value was proved | YES |
Number of variables | 240 |
Total number of constraints | 648 |
Number of constraints which are clauses | 636 |
Number of constraints which are cardinality constraints (but not clauses) | 12 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 20 |
Number of terms in the objective function | 240 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 240 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 3 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 240 |
Number of bits of the biggest sum of numbers | 8 |
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 Initial problem consists of 240 variables and 648 constraints. 0.06 c No problem reductions applied in OPT. instance. 0.06 c preprocess terminated. Elapsed time: 0.021 0.06 c After prepocess the problem consists of 160 variables and 488 constraints. 0.06 c Initial Lower Bound: 18 0.06 c Sol. found (all assignments made)... 0.06 o 36 0.06 c NEW SOLUTION FOUND: 36 @ 0.023 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.07 c Restart #1 #Var: 160 LB: 18 @ 0.035 0.11 c Restart #2 #Var: 160 LB: 18 @ 0.071 0.14 c Sol. found (all assignments made)... 0.14 c Sol. found (all assignments made)... 0.14 c Sol. found (all assignments made)... 0.14 c Sol. found (all assignments made)... 0.15 c Sol. found (all assignments made)... 0.15 c Sol. found (all assignments made)... 0.17 c Restart #3 #Var: 160 LB: 18 @ 0.136 0.22 s OPTIMUM FOUND 0.22 c Cost: 36 0.22 v -x1 -x2 -x3 -x4 -x5 x6 -x7 x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 x28 -x29 -x30 0.22 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 0.22 v -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 x77 -x78 -x79 -x80 -x81 -x82 x83 0.22 v -x84 -x85 -x86 -x87 -x88 x89 x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 x99 x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 0.22 v -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 x120 -x121 -x122 x123 -x124 -x125 -x126 -x127 -x128 -x129 0.22 v x130 -x131 -x132 x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 0.22 v -x151 -x152 -x153 -x154 x155 -x156 x157 x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 0.22 v -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 x192 0.22 v -x193 -x194 -x195 -x196 -x197 -x198 x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 0.22 v -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 0.22 v x235 -x236 -x237 -x238 -x239 -x240 0.22 c Exit Code: 30 0.22 c Total time: 0.188 s
OK 36
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/node29/watcher-40275-1149403594 -o ROOT/results/node29/solver-40275-1149403594 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node29/40275-1149403594/instance-40275-1149403594.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.90 0.99 0.99 2/64 30038 /proc/meminfo: memFree=1832592/2055920 swapFree=4181320/4192956 [pid=30038] ppid=30036 vsize=4664 CPUtime=0 /proc/30038/stat : 30038 (bsolo) R 30036 30038 29992 0 -1 0 167 0 0 0 0 0 0 0 18 0 1 0 206022944 4775936 147 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4099426 0 0 4096 0 0 0 0 17 1 0 0 /proc/30038/statm: 1166 150 111 55 0 46 0 Child status: 30 Real time (s): 0.229791 CPU time (s): 0.19097 CPU user time (s): 0.184971 CPU system time (s): 0.005999 CPU usage (%): 83.1059 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node29 on Sun Jun 4 06:46:34 UTC 2006 FILE ID= 40275-1149403594 PBS_JOBID= 314186 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s3-3-3-3pb.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node29/40275-1149403594/instance-40275-1149403594.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-40275-1149403594 -o ROOT/results/node29/solver-40275-1149403594 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node29/40275-1149403594/instance-40275-1149403594.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 5787c6a9805c0386c4e67ee2429c6856 RANDOM SEED= 54132155 /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 : 3000.259 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 : 3000.259 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: 1832800 kB Buffers: 15536 kB Cached: 142692 kB SwapCached: 3068 kB Active: 43332 kB Inactive: 123356 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1832800 kB SwapTotal: 4192956 kB SwapFree: 4181320 kB Dirty: 280 kB Writeback: 0 kB Mapped: 14492 kB Slab: 42400 kB Committed_AS: 400456 kB PageTables: 1504 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node29 on Sun Jun 4 06:46:34 UTC 2006