Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 92 | 33.9608 | 34.0108 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh1.opb |
MD5SUM | b84b6cd84911af66063b9e69b75cd378 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 92 |
Best CPU time to get the best result obtained on this benchmark | 0.073987 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 92 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 950 |
Number of constraints which are clauses | 950 |
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 | 2 |
Maximum length of a constraint | 14 |
Number of terms in the objective function | 200 |
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 | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
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 0.03 c INFO: OSL Context initialized. 0.06 c Initial problem consists of 200 variables and 950 constraints. 0.07 c Switching on LPR. 0.07 c No problem reductions applied in OPT. instance. 0.07 c preprocess terminated. Elapsed time: 0.038 0.07 c After prepocess the problem consists of 200 variables and 915 constraints. 0.28 c Initial Lower Bound: 70 1.25 o 93 1.25 c NEW SOLUTION FOUND: 93 @ 1.225 1.28 o 92 1.28 c NEW SOLUTION FOUND: 92 @ 1.251 4.96 c Restart #1 #Var: 196 LB: 70 @ 4.926 13.69 c Restart #2 #Var: 196 LB: 70 @ 13.648 26.58 c Restart #3 #Var: 196 LB: 70 @ 26.538 34.00 s OPTIMUM FOUND 34.00 c Cost: 92 34.00 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 -x31 34.00 v 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 -x58 -x59 -x60 34.00 v -x61 x62 -x63 x64 x65 -x66 -x67 -x68 x69 -x70 -x71 x72 -x73 x74 -x75 x76 x77 -x78 -x79 x80 x81 -x82 x83 -x84 x85 -x86 x87 -x88 x89 34.00 v -x90 -x91 x92 -x93 x94 -x95 x96 x97 -x98 -x99 x100 -x101 x102 -x103 x104 -x105 x106 -x107 x108 -x109 x110 -x111 x112 x113 -x114 34.00 v -x115 -x116 x117 -x118 x119 -x120 -x121 x122 -x123 x124 -x125 -x126 -x127 x128 -x129 x130 -x131 x132 -x133 x134 -x135 x136 34.00 v -x137 x138 x139 -x140 -x141 x142 -x143 x144 x145 -x146 x147 -x148 -x149 -x150 -x151 x152 x153 -x154 -x155 x156 x157 -x158 -x159 34.00 v -x160 -x161 x162 -x163 x164 x165 -x166 -x167 x168 x169 -x170 x171 -x172 x173 -x174 -x175 x176 x177 -x178 -x179 x180 x181 -x182 34.00 v x183 -x184 -x185 x186 x187 -x188 -x189 x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 -x199 x200 34.00 c Exit Code: 30 34.00 c Total time: 33.957 s
OK 92
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/node62/watcher-40340-1149413427 -o ROOT/results/node62/solver-40340-1149413427 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node62/40340-1149413427/instance-40340-1149413427.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.91 3/64 24360 /proc/meminfo: memFree=1368088/2055920 swapFree=4191892/4192956 [pid=24360] ppid=24358 vsize=4664 CPUtime=0 /proc/24360/stat : 24360 (bsolo) R 24358 24360 24314 0 -1 0 155 0 0 0 0 0 0 0 19 0 1 0 50546257 4775936 135 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 8076564 0 0 4096 0 0 0 0 17 1 0 0 /proc/24360/statm: 1166 135 105 55 0 46 0 [startup+10.0025 s] /proc/loadavg: 0.93 0.95 0.91 2/64 24360 /proc/meminfo: memFree=1365024/2055920 swapFree=4191892/4192956 [pid=24360] ppid=24358 vsize=7136 CPUtime=9.95 /proc/24360/stat : 24360 (bsolo) R 24358 24360 24314 0 -1 0 21798 0 3 0 987 8 0 0 25 0 1 0 50546257 7307264 1053 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159176683 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24360/statm: 1784 1053 441 55 0 676 0 Current children cumulated CPU time (s) 9.95 Current children cumulated vsize (Kb) 7136 [startup+20.0097 s] /proc/loadavg: 0.94 0.96 0.91 2/64 24360 /proc/meminfo: memFree=1364960/2055920 swapFree=4191892/4192956 [pid=24360] ppid=24358 vsize=6688 CPUtime=19.95 /proc/24360/stat : 24360 (bsolo) R 24358 24360 24314 0 -1 0 43074 0 3 0 1977 18 0 0 25 0 1 0 50546257 6848512 1012 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4158536008 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24360/statm: 1672 1012 441 55 0 564 0 Current children cumulated CPU time (s) 19.95 Current children cumulated vsize (Kb) 6688 [startup+30.0169 s] /proc/loadavg: 0.95 0.96 0.91 2/64 24360 /proc/meminfo: memFree=1364768/2055920 swapFree=4191892/4192956 [pid=24360] ppid=24358 vsize=7332 CPUtime=29.96 /proc/24360/stat : 24360 (bsolo) R 24358 24360 24314 0 -1 0 65352 0 3 0 2967 29 0 0 25 0 1 0 50546257 7507968 1096 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159176877 0 0 4096 16384 0 0 0 17 1 0 0 /proc/24360/statm: 1833 1096 441 55 0 725 0 Current children cumulated CPU time (s) 29.96 Current children cumulated vsize (Kb) 7332 Child status: 30 Real time (s): 34.0108 CPU time (s): 33.9608 CPU user time (s): 33.6199 CPU system time (s): 0.340948 CPU usage (%): 99.8532 Max. virtual memory (cumulated for all children) (Kb): 7332
Begin job on node62 on Sun Jun 4 09:30:27 UTC 2006 FILE ID= 40340-1149413427 PBS_JOBID= 315025 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh1.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node62/40340-1149413427/instance-40340-1149413427.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node62/watcher-40340-1149413427 -o ROOT/results/node62/solver-40340-1149413427 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node62/40340-1149413427/instance-40340-1149413427.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= b84b6cd84911af66063b9e69b75cd378 RANDOM SEED= 363150387 /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 : 3000.225 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 : 3000.225 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: 1368232 kB Buffers: 28604 kB Cached: 577876 kB SwapCached: 284 kB Active: 51948 kB Inactive: 568360 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1368232 kB SwapTotal: 4192956 kB SwapFree: 4191892 kB Dirty: 204 kB Writeback: 0 kB Mapped: 23728 kB Slab: 53328 kB Committed_AS: 377776 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node62 on Sun Jun 4 09:31:01 UTC 2006