Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 36 | 0.157975 | 0.166589 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB05/manquinho/routing/normalized-s3-3-3-1pb.opb |
MD5SUM | 080a02d7e8292b0391648332c67d084b |
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 | 0.014996 |
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 | 216 |
Total number of constraints | 584 |
Number of constraints which are clauses | 572 |
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 | 18 |
Number of terms in the objective function | 216 |
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 | 216 |
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 | 216 |
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 0.01 c INFO: OSL Context initialized. 0.03 c Initial problem consists of 216 variables and 584 constraints. 0.03 c No problem reductions applied in OPT. instance. 0.03 c preprocess terminated. Elapsed time: 0.025 0.03 c After prepocess the problem consists of 144 variables and 440 constraints. 0.03 c Initial Lower Bound: 18 0.05 c Restart #1 #Var: 144 LB: 18 @ 0.041 0.08 c Restart #2 #Var: 144 LB: 18 @ 0.074 0.12 c Sol. found (all assignments made)... 0.12 o 36 0.12 c NEW SOLUTION FOUND: 36 @ 0.111 0.12 c Sol. found (all assignments made)... 0.13 c Sol. found (all assignments made)... 0.13 c Sol. found (all assignments made)... 0.13 c Sol. found (all assignments made)... 0.13 c Sol. found (all assignments made)... 0.16 s OPTIMUM FOUND 0.16 c Cost: 36 0.16 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 0.16 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 0.16 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 0.16 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 0.16 v -x109 x110 x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 0.16 v -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 0.16 v -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 -x160 x161 x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 0.16 v -x173 -x174 x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 x190 -x191 -x192 -x193 0.16 v -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 x211 -x212 -x213 -x214 0.16 v -x215 -x216 0.16 c Exit Code: 30 0.16 c Total time: 0.154 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/node47/watcher-40282-1149404247 -o ROOT/results/node47/solver-40282-1149404247 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node47/40282-1149404247/instance-40282-1149404247.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.01 0.97 0.98 2/64 1664 /proc/meminfo: memFree=1367992/2055920 swapFree=4183692/4192956 [pid=1664] ppid=1662 vsize=4664 CPUtime=0 /proc/1664/stat : 1664 (bsolo) R 1662 1664 1618 0 -1 0 83 0 0 0 0 0 0 0 18 0 1 0 172353291 4775936 65 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 10523655 0 0 4096 0 0 0 0 17 1 0 0 /proc/1664/statm: 1166 81 64 55 0 46 0 Child status: 30 Real time (s): 0.166589 CPU time (s): 0.157975 CPU user time (s): 0.146977 CPU system time (s): 0.010998 CPU usage (%): 94.8291 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node47 on Sun Jun 4 06:57:27 UTC 2006 FILE ID= 40282-1149404247 PBS_JOBID= 314269 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s3-3-3-1pb.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node47/40282-1149404247/instance-40282-1149404247.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node47/watcher-40282-1149404247 -o ROOT/results/node47/solver-40282-1149404247 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node47/40282-1149404247/instance-40282-1149404247.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 080a02d7e8292b0391648332c67d084b RANDOM SEED= 623374027 /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 : 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 : 3000.236 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 : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1368200 kB Buffers: 25184 kB Cached: 598392 kB SwapCached: 3180 kB Active: 94712 kB Inactive: 537452 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1368200 kB SwapTotal: 4192956 kB SwapFree: 4183692 kB Dirty: 292 kB Writeback: 0 kB Mapped: 14612 kB Slab: 41516 kB Committed_AS: 383840 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node47 on Sun Jun 4 06:57:28 UTC 2006