Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 17 | 18.1672 | 18.1919 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m100_300_10_20.r.opb |
MD5SUM | e82b2413101b8c36ea34c3d9f95f4ad5 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 18.1672 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 299 |
Total number of constraints | 100 |
Number of constraints which are clauses | 100 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 20 |
Number of terms in the objective function | 299 |
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 | 299 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 299 |
Number of bits of the biggest sum of numbers | 9 |
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 299 variables and 100 constraints. 0.02 c Switching on LPR. 0.02 c preprocess terminated. Elapsed time: 0.017 0.02 c After prepocess the problem consists of 270 variables and 100 constraints. 0.06 c Initial Lower Bound: 15 0.17 o 20 0.17 c NEW SOLUTION FOUND: 20 @ 0.161 0.17 o 19 0.17 c NEW SOLUTION FOUND: 19 @ 0.164 0.18 o 18 0.18 c NEW SOLUTION FOUND: 18 @ 0.171 0.20 o 17 0.20 c NEW SOLUTION FOUND: 17 @ 0.191 2.36 c Restart #1 #Var: 270 LB: 15 @ 2.351 7.95 c Restart #2 #Var: 270 LB: 15 @ 7.937 14.84 c Restart #3 #Var: 268 LB: 15 @ 14.817 18.18 s OPTIMUM FOUND 18.18 c Cost: 17 18.18 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 18.18 v -x29 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 18.18 v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 18.18 v -x81 -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 18.18 v -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 18.18 v -x127 -x128 -x129 -x130 x131 -x132 x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 18.18 v -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 18.18 v -x169 -x170 -x171 -x172 -x173 x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 18.18 v -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 18.18 v -x211 -x212 -x213 -x214 -x215 x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 18.18 v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 -x249 -x250 -x251 -x252 18.18 v -x253 x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 18.18 v -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 18.18 v -x295 -x296 -x297 -x298 -x299 18.18 c Exit Code: 30 18.18 c Total time: 18.164 s
OK 17
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/node80/watcher-50249-1149874752 -o ROOT/results/node80/solver-50249-1149874752 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node80/50249-1149874752/instance-50249-1149874752.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.82 2/67 31764 /proc/meminfo: memFree=1804752/2055888 swapFree=4085444/4096564 [pid=31764] ppid=31762 vsize=3440 CPUtime=0 /proc/31764/stat : 31764 (bsolo) R 31762 31764 31718 0 -1 0 58 0 0 0 0 0 0 0 19 0 1 0 253113729 3522560 42 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11412631 0 0 4096 0 0 0 0 17 1 0 0 /proc/31764/statm: 860 46 33 55 0 42 0 [startup+10.0031 s] /proc/loadavg: 0.93 0.95 0.82 2/67 31764 /proc/meminfo: memFree=1799632/2055888 swapFree=4085444/4096564 [pid=31764] ppid=31762 vsize=9348 CPUtime=9.98 /proc/31764/stat : 31764 (bsolo) R 31762 31764 31718 0 -1 0 11958 0 1 0 992 6 0 0 25 0 1 0 253113729 9572352 1654 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31764/statm: 2337 1654 423 55 0 1228 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 9348 Child status: 30 Real time (s): 18.1919 CPU time (s): 18.1672 CPU user time (s): 18.0493 CPU system time (s): 0.117982 CPU usage (%): 99.8643 Max. virtual memory (cumulated for all children) (Kb): 9348 The end
Begin job on node80 on Fri Jun 9 17:39:12 UTC 2006 FILE ID= 50249-1149874752 PBS_JOBID= 384486 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_300_10_20.r.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node80/50249-1149874752/instance-50249-1149874752.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node80/watcher-50249-1149874752 -o ROOT/results/node80/solver-50249-1149874752 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node80/50249-1149874752/instance-50249-1149874752.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= e82b2413101b8c36ea34c3d9f95f4ad5 RANDOM SEED= 359995999 /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 : 3000.264 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 : 6006.16 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 : 3000.264 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1804960 kB Buffers: 29864 kB Cached: 162384 kB SwapCached: 2436 kB Active: 101496 kB Inactive: 99540 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1804960 kB SwapTotal: 4096564 kB SwapFree: 4085444 kB Dirty: 144 kB Writeback: 0 kB Mapped: 16648 kB Slab: 36516 kB Committed_AS: 604848 kB PageTables: 1276 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node80 on Fri Jun 9 17:39:30 UTC 2006