Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 95 | 12.7351 | 12.9403 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh17.opb |
MD5SUM | b73cea9d9e4cbead7bc459c298b4b53a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.022995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
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 | 11 |
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 0.20 c INFO: OSL Context initialized. 0.22 c Initial problem consists of 200 variables and 950 constraints. 0.23 c Switching on LPR. 0.23 c No problem reductions applied in OPT. instance. 0.23 c preprocess terminated. Elapsed time: 0.036 0.23 c After prepocess the problem consists of 200 variables and 923 constraints. 0.44 c Initial Lower Bound: 77 0.77 o 98 0.77 c NEW SOLUTION FOUND: 98 @ 0.58 0.78 o 97 0.78 c NEW SOLUTION FOUND: 97 @ 0.588 4.21 c Restart #1 #Var: 178 LB: 77 @ 4.018 4.84 o 95 4.84 c NEW SOLUTION FOUND: 95 @ 4.642 12.16 c Restart #2 #Var: 161 LB: 80 @ 11.957 12.93 s OPTIMUM FOUND 12.93 c Cost: 95 12.93 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 x32 12.93 v 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 -x61 12.93 v 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 -x90 12.93 v x91 -x92 x93 -x94 -x95 -x96 x97 -x98 -x99 x100 -x101 x102 x103 -x104 x105 -x106 -x107 x108 x109 -x110 x111 -x112 x113 -x114 -x115 12.93 v x116 x117 -x118 x119 -x120 x121 -x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 -x133 -x134 x135 -x136 x137 -x138 12.93 v x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 x149 -x150 -x151 x152 x153 -x154 x155 -x156 x157 -x158 -x159 x160 x161 12.93 v -x162 x163 -x164 x165 -x166 -x167 x168 -x169 x170 -x171 x172 x173 -x174 x175 -x176 x177 -x178 -x179 x180 x181 -x182 x183 -x184 12.93 v -x185 x186 -x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 -x199 x200 12.93 c Exit Code: 30 12.93 c Total time: 12.734 s
OK 95
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/node37/watcher-40444-1149283914 -o ROOT/results/node37/solver-40444-1149283914 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node37/40444-1149283914/instance-40444-1149283914.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.89 2/64 27889 /proc/meminfo: memFree=1663088/2055920 swapFree=4181380/4192956 [pid=27889] ppid=27887 vsize=4664 CPUtime=0 /proc/27889/stat : 27889 (bsolo) R 27887 27889 27843 0 -1 0 152 0 0 0 0 0 0 0 19 0 1 0 194057676 4775936 133 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11504929 0 0 4096 0 0 0 0 17 1 0 0 /proc/27889/statm: 1166 135 105 55 0 46 0 [startup+10.0023 s] /proc/loadavg: 0.81 0.92 0.89 2/64 27889 /proc/meminfo: memFree=1661104/2055920 swapFree=4181380/4192956 [pid=27889] ppid=27887 vsize=6800 CPUtime=9.8 /proc/27889/stat : 27889 (bsolo) R 27887 27889 27843 0 -1 0 22423 0 0 0 971 9 0 0 25 0 1 0 194057676 6963200 974 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4160347511 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27889/statm: 1700 974 440 55 0 592 0 Current children cumulated CPU time (s) 9.8 Current children cumulated vsize (Kb) 6800 Child status: 30 Real time (s): 12.9403 CPU time (s): 12.7351 CPU user time (s): 12.6121 CPU system time (s): 0.122981 CPU usage (%): 98.414 Max. virtual memory (cumulated for all children) (Kb): 6800
Begin job on node37 on Fri Jun 2 21:31:55 UTC 2006 FILE ID= 40444-1149283914 PBS_JOBID= 306378 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh17.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node37/40444-1149283914/instance-40444-1149283914.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-40444-1149283914 -o ROOT/results/node37/solver-40444-1149283914 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node37/40444-1149283914/instance-40444-1149283914.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= b73cea9d9e4cbead7bc459c298b4b53a RANDOM SEED= 225989814 /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 : 3000.281 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 : 3000.281 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: 1663488 kB Buffers: 17628 kB Cached: 305532 kB SwapCached: 3308 kB Active: 43336 kB Inactive: 288500 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1663488 kB SwapTotal: 4192956 kB SwapFree: 4181380 kB Dirty: 172 kB Writeback: 0 kB Mapped: 14932 kB Slab: 46676 kB Committed_AS: 242708 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 node37 on Fri Jun 2 21:32:08 UTC 2006