Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 304 | 29.3615 | 29.412 |
Name | normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/ ~walser/benchmarks/course-ass/normalized-ss97-6.opb |
MD5SUM | dcfce19ac0444148b26b7675e35c76bc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 304 |
Best CPU time to get the best result obtained on this benchmark | 0.010997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 304 |
Optimality of the best value was proved | YES |
Number of variables | 257 |
Total number of constraints | 97 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 97 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 44 |
Number of terms in the objective function | 173 |
Biggest coefficient in the objective function | 100 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 8448 |
Number of bits of the sum of numbers in the objective function | 14 |
Biggest number in a constraint | 100 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 8448 |
Number of bits of the biggest sum of numbers | 14 |
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. 0.04 c Initial problem consists of 257 variables and 181 constraints. 0.05 c No problem reductions applied in OPT. instance. 0.05 c preprocess terminated. Elapsed time: 0.013 0.05 c After prepocess the problem consists of 216 variables and 100 constraints. 0.05 c Initial Lower Bound: 87 0.05 c Sol. found (all assignments made)... 0.05 o 2322 0.05 c NEW SOLUTION FOUND: 2322 @ 0.014 0.05 c Sol. found (all assignments made)... 0.05 o 2221 0.05 c NEW SOLUTION FOUND: 2221 @ 0.014 0.05 c Sol. found (all assignments made)... 0.05 c Sol. found (all assignments made)... 0.05 o 2220 0.05 c NEW SOLUTION FOUND: 2220 @ 0.014 0.05 c Sol. found (all assignments made)... 0.05 c Sol. found (all assignments made)... 0.05 o 2120 0.05 c NEW SOLUTION FOUND: 2120 @ 0.014 0.05 c Sol. found (all assignments made)... 0.05 o 2119 0.05 c NEW SOLUTION FOUND: 2119 @ 0.014 0.05 c Sol. found (all assignments made)... 0.05 o 2118 0.05 c NEW SOLUTION FOUND: 2118 @ 0.015 0.05 c Sol. found (all assignments made)... 0.05 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 c Sol. found (all assignments made)... 0.06 c Restart #1 #Var: 216 LB: 87 @ 0.026 0.06 c Sol. found (all assignments made)... 0.06 o 1212 0.06 c NEW SOLUTION FOUND: 1212 @ 0.027 0.06 c Sol. found (all assignments made)... 0.06 o 1112 0.06 c NEW SOLUTION FOUND: 1112 @ 0.027 0.06 c Sol. found (all assignments made)... 0.06 o 1012 0.06 c NEW SOLUTION FOUND: 1012 @ 0.027 0.06 c Sol. found (all assignments made)... 0.06 o 912 0.06 c NEW SOLUTION FOUND: 912 @ 0.027 0.06 c Sol. found (all assignments made)... 0.06 o 812 0.06 c NEW SOLUTION FOUND: 812 @ 0.028 0.08 c Sol. found (all assignments made)... 0.08 o 811 0.08 c NEW SOLUTION FOUND: 811 @ 0.041 0.08 c Sol. found (all assignments made)... 0.08 o 711 0.08 c NEW SOLUTION FOUND: 711 @ 0.042 0.09 c Sol. found (all assignments made)... 0.09 c Sol. found (all assignments made)... 0.09 o 611 0.09 c NEW SOLUTION FOUND: 611 @ 0.053 0.09 c Sol. found (all assignments made)... 0.09 o 610 0.09 c NEW SOLUTION FOUND: 610 @ 0.054 0.11 c Restart #2 #Var: 216 LB: 87 @ 0.08 0.14 c Restart #3 #Var: 216 LB: 87 @ 0.106 0.14 c Sol. found (all assignments made)... 0.14 o 607 0.14 c NEW SOLUTION FOUND: 607 @ 0.107 0.14 c Sol. found (all assignments made)... 0.14 o 507 0.14 c NEW SOLUTION FOUND: 507 @ 0.108 0.14 c Sol. found (all assignments made)... 0.14 o 407 0.14 c NEW SOLUTION FOUND: 407 @ 0.108 0.14 c Sol. found (all assignments made)... 0.14 o 406 0.14 c NEW SOLUTION FOUND: 406 @ 0.109 0.14 c Sol. found (all assignments made)... 0.14 o 405 0.14 c NEW SOLUTION FOUND: 405 @ 0.109 0.15 c Sol. found (all assignments made)... 0.15 o 305 0.15 c NEW SOLUTION FOUND: 305 @ 0.115 0.20 c Restart #4 #Var: 216 LB: 87 @ 0.171 0.27 c Restart #5 #Var: 216 LB: 87 @ 0.234 0.34 c Restart #6 #Var: 216 LB: 87 @ 0.307 0.46 c Restart #7 #Var: 216 LB: 87 @ 0.43 0.58 c CHANGE to LPR mode... UB: 305 MIS: 287 LPR: 303 (0.004) Diff: 0.94719 0.58 c Restart #0 #Var: 216 LB: 87 @ 0.548 1.31 c Restart #1 #Var: 212 LB: 303 @ 1.274 2.68 c Restart #2 #Var: 212 LB: 303 @ 2.65 5.08 c Restart #3 #Var: 207 LB: 303 @ 5.049 7.52 c Restart #4 #Var: 195 LB: 303 @ 7.484 10.42 c Restart #5 #Var: 191 LB: 303 @ 10.378 14.22 c Restart #6 #Var: 187 LB: 303 @ 14.181 18.57 c Restart #7 #Var: 187 LB: 303 @ 18.524 23.11 c Restart #8 #Var: 179 LB: 303 @ 23.069 26.70 o 304 26.70 c NEW SOLUTION FOUND: 304 @ 26.654 29.40 s OPTIMUM FOUND 29.40 c Cost: 304 29.40 v x134 x178 -x218 x4 x180 x8 x9 -x97 -x185 x225 -x186 x226 x11 -x99 -x143 -x187 x227 x100 x13 x14 -x15 x59 x104 -x61 -x105 x149 x230 29.40 v x62 x20 -x108 -x109 x153 x22 -x110 -x154 -x111 x155 x112 -x192 x232 x27 -x71 x237 x118 -x198 x238 x199 -x239 x119 x200 -x240 29.40 v x164 x121 x202 -x242 -x203 x243 -x122 x204 -x244 -x124 x168 x206 -x246 x125 x247 -x38 -x126 x170 x208 -x248 x127 x249 x40 -x172 29.40 v x250 x213 -x253 x130 x214 -x254 x131 x215 -x255 x132 x216 -x256 x133 x257 -x2 -x46 -x90 -x91 -x179 -x48 -x220 -x222 -x224 -x53 29.40 v -x141 -x12 -x56 -x144 -x228 -x57 -x145 -x229 -x58 -x146 -x103 -x147 -x16 -x148 -x18 -x150 -x19 x63 -x107 -x151 -x152 -x66 -x24 29.40 v -x68 -x156 -x25 -x69 -x113 x157 -x191 x231 -x159 -x233 -x234 -x235 -x236 -x30 -x74 -x162 -x31 -x75 -x163 -x76 -x120 -x241 -x33 29.40 v -x77 -x165 -x34 -x166 -x35 -x79 -x245 -x80 -x81 -x169 -x82 -x39 -x83 -x171 -x84 -x128 -x42 -x86 -x174 -x43 -x87 -x175 -x44 -x88 29.40 v -x176 -x177 -x217 x1 -x3 -x5 -x6 -x7 -x10 -x17 -x21 -x23 -x26 -x28 x29 -x32 -x36 -x37 x41 -x45 x47 x49 x50 x51 -x52 -x54 -x55 -x60 29.40 v -x64 -x65 -x67 x70 -x72 -x73 x78 -x85 -x89 -x92 -x93 -x94 -x95 -x96 -x98 -x101 -x102 -x106 -x114 -x115 -x116 -x117 -x123 -x129 29.40 v -x135 -x136 -x137 -x138 -x139 -x140 x142 -x158 x160 -x161 x167 -x173 -x181 x182 -x183 x184 x188 x189 -x190 x193 x194 x195 x196 29.40 v -x197 x201 x205 -x207 -x209 -x210 -x211 -x212 x219 x221 x223 x251 x252 29.40 c Exit Code: 30 29.40 c Total time: 29.354 s
OK 304
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/node2/watcher-40480-1149291077 -o ROOT/results/node2/solver-40480-1149291077 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40480-1149291077/instance-40480-1149291077.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.92 2/64 26005 /proc/meminfo: memFree=1531648/2055920 swapFree=4181512/4192956 [pid=26005] ppid=26003 vsize=4664 CPUtime=0 /proc/26005/stat : 26005 (bsolo) R 26003 26005 25959 0 -1 0 155 0 0 0 0 0 0 0 18 0 1 0 194769370 4775936 135 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 10505492 0 0 4096 0 0 0 0 17 1 0 0 /proc/26005/statm: 1166 135 105 55 0 46 0 [startup+10.0024 s] /proc/loadavg: 0.93 0.98 0.92 2/64 26005 /proc/meminfo: memFree=1515864/2055920 swapFree=4181512/4192956 [pid=26005] ppid=26003 vsize=20424 CPUtime=9.96 /proc/26005/stat : 26005 (bsolo) R 26003 26005 25959 0 -1 0 17525 0 0 0 976 20 0 0 25 0 1 0 194769370 20914176 4404 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4158535994 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26005/statm: 5106 4404 420 55 0 3998 0 Current children cumulated CPU time (s) 9.96 Current children cumulated vsize (Kb) 20424 [startup+20.0094 s] /proc/loadavg: 0.94 0.98 0.92 2/64 26005 /proc/meminfo: memFree=1510104/2055920 swapFree=4181512/4192956 [pid=26005] ppid=26003 vsize=26204 CPUtime=19.96 /proc/26005/stat : 26005 (bsolo) R 26003 26005 25959 0 -1 0 31627 0 0 0 1955 41 0 0 25 0 1 0 194769370 26832896 5849 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26005/statm: 6551 5849 420 55 0 5443 0 Current children cumulated CPU time (s) 19.96 Current children cumulated vsize (Kb) 26204 Child status: 30 Real time (s): 29.412 CPU time (s): 29.3615 CPU user time (s): 28.7826 CPU system time (s): 0.578911 CPU usage (%): 99.8284 Max. virtual memory (cumulated for all children) (Kb): 26204
Begin job on node2 on Fri Jun 2 23:31:18 UTC 2006 FILE ID= 40480-1149291077 PBS_JOBID= 306848 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-6.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40480-1149291077/instance-40480-1149291077.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-40480-1149291077 -o ROOT/results/node2/solver-40480-1149291077 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40480-1149291077/instance-40480-1149291077.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= dcfce19ac0444148b26b7675e35c76bc RANDOM SEED= 649564409 /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 : 3000.240 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 : 3000.240 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: 1531920 kB Buffers: 22812 kB Cached: 431096 kB SwapCached: 3392 kB Active: 44740 kB Inactive: 418100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1531920 kB SwapTotal: 4192956 kB SwapFree: 4181512 kB Dirty: 212 kB Writeback: 0 kB Mapped: 14936 kB Slab: 47120 kB Committed_AS: 266000 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node2 on Fri Jun 2 23:31:47 UTC 2006