Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 89 | 1.10883 | 1.12561 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=89-Q=263.opb |
MD5SUM | 8137eb3e987ec128f4d5855d4edbcb9a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 89 |
Best CPU time to get the best result obtained on this benchmark | 0.007998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 89 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 284528 |
Number of bits of the biggest sum of numbers | 19 |
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 0.02 c INFO: OSL Context initialized. 0.02 c Initial problem consists of 99 variables and 245 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.008 0.02 c After prepocess the problem consists of 96 variables and 239 constraints. 0.02 c Initial Lower Bound: 0 0.03 c Restart #1 #Var: 96 LB: 0 @ 0.021 0.06 c Restart #2 #Var: 96 LB: 0 @ 0.05 0.11 c Restart #3 #Var: 96 LB: 0 @ 0.101 0.20 c Restart #4 #Var: 96 LB: 0 @ 0.185 0.34 c Restart #5 #Var: 96 LB: 0 @ 0.327 0.57 c Restart #6 #Var: 96 LB: 0 @ 0.556 0.87 c Restart #7 #Var: 96 LB: 0 @ 0.861 0.98 c Sol. found (all assignments made)... 0.98 o 263 0.98 c NEW SOLUTION FOUND: 263 @ 0.971 1.03 c Sol. found (all assignments made)... 1.03 o 89 1.03 c NEW SOLUTION FOUND: 89 @ 1.02 1.12 s OPTIMUM FOUND 1.12 c Cost: 89 1.12 v x1 -x2 -x3 x4 x5 -x6 x7 -x8 -x9 x19 x10 x20 x11 x21 x12 -x22 -x13 -x23 -x14 -x24 -x15 -x25 -x16 -x26 -x17 x27 x18 -x28 -x29 -x30 -x31 1.12 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 1.12 v -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 -x84 -x85 1.12 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 1.12 c Exit Code: 30 1.12 c Total time: 1.104 s
OK 89
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/node91/watcher-48328-1149852657 -o ROOT/results/node91/solver-48328-1149852657 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/48328-1149852657/instance-48328-1149852657.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.70 0.88 0.89 2/68 32436 /proc/meminfo: memFree=1249240/2055892 swapFree=4085376/4096564 [pid=32436] ppid=32434 vsize=436 CPUtime=0 /proc/32436/stat : 32436 (bsolo) D 32434 32436 32390 0 -1 0 37 0 0 0 0 0 0 0 19 0 1 0 250904614 446464 23 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 1282996 0 2147483391 4096 0 18446744072100015398 0 0 17 1 0 0 /proc/32436/statm: 109 23 18 55 0 18 0 Child status: 30 Real time (s): 1.12561 CPU time (s): 1.10883 CPU user time (s): 1.09283 CPU system time (s): 0.015997 CPU usage (%): 98.5094 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node91 on Fri Jun 9 11:30:57 UTC 2006 FILE ID= 48328-1149852657 PBS_JOBID= 383258 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=89-Q=263.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/48328-1149852657/instance-48328-1149852657.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-48328-1149852657 -o ROOT/results/node91/solver-48328-1149852657 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/48328-1149852657/instance-48328-1149852657.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 8137eb3e987ec128f4d5855d4edbcb9a RANDOM SEED= 127370093 /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 : 3000.279 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 : 6006.18 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1249640 kB Buffers: 44728 kB Cached: 684400 kB SwapCached: 2348 kB Active: 120416 kB Inactive: 617380 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1249640 kB SwapTotal: 4096564 kB SwapFree: 4085376 kB Dirty: 268 kB Writeback: 0 kB Mapped: 16616 kB Slab: 55088 kB Committed_AS: 654932 kB PageTables: 1288 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Fri Jun 9 11:30:58 UTC 2006