Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 36 | 0.213967 | 0.221537 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB05/manquinho/routing/normalized-s3-3-3-4pb.opb |
MD5SUM | 4b3356bf37776530f24639edb74bd9c0 |
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 | 0.019996 |
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 | 228 |
Total number of constraints | 616 |
Number of constraints which are clauses | 604 |
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 | 19 |
Number of terms in the objective function | 228 |
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 | 228 |
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 | 228 |
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. 0.02 c Initial problem consists of 228 variables and 616 constraints. 0.03 c No problem reductions applied in OPT. instance. 0.03 c preprocess terminated. Elapsed time: 0.023 0.03 c After prepocess the problem consists of 152 variables and 464 constraints. 0.03 c Initial Lower Bound: 18 0.04 c Restart #1 #Var: 152 LB: 18 @ 0.04 0.08 c Restart #2 #Var: 152 LB: 18 @ 0.074 0.10 c Sol. found (all assignments made)... 0.10 o 36 0.10 c NEW SOLUTION FOUND: 36 @ 0.091 0.10 c Sol. found (all assignments made)... 0.10 c Sol. found (all assignments made)... 0.10 c Sol. found (all assignments made)... 0.11 c Sol. found (all assignments made)... 0.11 c Sol. found (all assignments made)... 0.12 c Sol. found (all assignments made)... 0.12 c Sol. found (all assignments made)... 0.16 c Restart #3 #Var: 151 LB: 18 @ 0.151 0.17 c Sol. found (all assignments made)... 0.17 c Sol. found (all assignments made)... 0.18 c Sol. found (all assignments made)... 0.18 c Sol. found (all assignments made)... 0.19 c Sol. found (all assignments made)... 0.19 c Sol. found (all assignments made)... 0.20 c Sol. found (all assignments made)... 0.20 c Sol. found (all assignments made)... 0.21 c Sol. found (all assignments made)... 0.21 c Sol. found (all assignments made)... 0.21 s OPTIMUM FOUND 0.21 c Cost: 36 0.21 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 0.21 v -x30 -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 0.21 v -x57 -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 0.21 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 0.21 v -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118 x119 -x120 -x121 -x122 x123 x124 -x125 -x126 -x127 -x128 -x129 0.21 v -x130 -x131 x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x150 0.21 v -x151 x152 -x153 x154 -x155 -x156 -x157 x158 -x159 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 0.21 v -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 0.21 v -x193 -x194 -x195 -x196 -x197 -x198 x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 -x211 -x212 -x213 0.21 v -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 0.21 c Exit Code: 30 0.21 c Total time: 0.211 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/node12/watcher-40285-1149404418 -o ROOT/results/node12/solver-40285-1149404418 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node12/40285-1149404418/instance-40285-1149404418.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.56 0.86 0.92 1/64 23378 /proc/meminfo: memFree=1803696/2055920 swapFree=4181412/4192956 [pid=23378] ppid=23376 vsize=4932 CPUtime=0 /proc/23378/stat : 23378 (bsolo) D 23376 23378 23332 0 -1 0 372 0 0 0 0 0 0 0 19 0 1 0 206104353 5050368 331 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 2147483391 4096 16384 18446744072099781622 0 0 17 0 0 0 /proc/23378/statm: 1233 331 227 55 0 125 0 Child status: 30 Real time (s): 0.221537 CPU time (s): 0.213967 CPU user time (s): 0.209968 CPU system time (s): 0.003999 CPU usage (%): 96.5829 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node12 on Sun Jun 4 07:00:18 UTC 2006 FILE ID= 40285-1149404418 PBS_JOBID= 314311 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s3-3-3-4pb.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node12/40285-1149404418/instance-40285-1149404418.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node12/watcher-40285-1149404418 -o ROOT/results/node12/solver-40285-1149404418 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node12/40285-1149404418/instance-40285-1149404418.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 4b3356bf37776530f24639edb74bd9c0 RANDOM SEED= 509663385 /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 : 3000.282 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 : 3000.282 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: 1803904 kB Buffers: 10916 kB Cached: 170856 kB SwapCached: 3188 kB Active: 32548 kB Inactive: 157896 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1803904 kB SwapTotal: 4192956 kB SwapFree: 4181412 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14692 kB Slab: 47644 kB Committed_AS: 369880 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node12 on Sun Jun 4 07:00:18 UTC 2006