Name | submitted/een/normalized-stein27.opb |
MD5SUM | f1840a9f0b03b6ae7284b9e5be9bb3b7 |
Bench Category | optimization, small integers (OPTSMALLINT) |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 18 |
Optimality of the best value was proved | YES |
Number of terms in the objective function | 27 |
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 | 27 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 13 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 40 |
Number of bits of the biggest sum of numbers | 6 |
Best result obtained on this benchmark | OPTIMUM FOUND |
Best CPU time to get the best result obtained on this benchmark | 1.36079 |
Number of variables | 27 |
Total number of constraints | 118 |
Number of constraints which are clauses | 117 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 27 |
LAUNCH ON wulflinc15 THE 2005-09-23 15:16:20 (client local time) PB2005-SCRIPT v4.0 MARKUPS: idlaunch=8486 boxname=wulflinc15 idbench=282 idsolver=8 numberseed=0 MD5SUM SOLVER: MD5SUM BENCH: f1840a9f0b03b6ae7284b9e5be9bb3b7 /oldhome/oroussel/tmp/wulflinc15/normalized-stein27.opb REAL COMMAND: pb2sat /oldhome/oroussel/tmp/wulflinc15/normalized-stein27.opb IDLAUNCH: 8486 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping : 2 cpu MHz : 451.045 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 888.83 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping : 2 cpu MHz : 451.045 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 899.07 /proc/meminfo: MemTotal: 1034660 kB MemFree: 800984 kB Buffers: 14736 kB Cached: 199736 kB SwapCached: 0 kB Active: 171776 kB Inactive: 45576 kB HighTotal: 131008 kB HighFree: 252 kB LowTotal: 903652 kB LowFree: 800732 kB SwapTotal: 2097136 kB SwapFree: 2097136 kB Dirty: 28 kB Writeback: 0 kB Mapped: 6980 kB Slab: 10732 kB Committed_AS: 63656 kB PageTables: 328 kB VmallocTotal: 114680 kB VmallocUsed: 1364 kB VmallocChunk: 113256 kB JOB ENDED THE 2005-09-23 15:16:28 (client local time) WITH STATUS 30 IN 7.9068 SECONDS stats: 8486 0 7.9068 30
c This solver internally uses Chaff 2004.11.15 Simplified c running zchaff... c got solution with objective value: 27 c small objective detected c [startup+0.098838 s] setting bit 4 to 0 c got solution with objective value: 18 c [startup+0.109769 s] setting bit 3 to 1 c [startup+0.542343 s] setting bit 2 to 0 c Decision: 219/633 Time: 0.389941/86400 c Decision: 219/633 Time: 0.694894/86400 c Decision: 219/633 Time: 1.02884/86400 c [startup+2.62109 s] setting bit 1 to 0 c Decision: 177/633 Time: 3.80342/86400 c Decision: 177/633 Time: 4.38933/86400 c [startup+8.3754 s] setting bit 0 to 0 s OPTIMUM FOUND v x0 x1 x10 -x11 x12 x13 x14 x15 x16 x17 x18 x19 -x2 x20 -x21 x22 -x23 -x24 x25 -x26 -x3 -x4 x5 -x6 x7 x8 x9
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1200 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1230 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGTERM then SIGKILL): 921600 Kb Enforcing VSIZE limit: 994918400 bytes Current StackSize limit: 67108864 bytes Raw data (/proc/6749/stat): 6749 (pb2sat) R 6748 6749 4057 0 -1 0 18 0 0 0 0 0 0 0 23 0 1 0 21193983 1527808 2 4294967295 134512640 135987407 3221224576 3221224576 134512928 0 0 5 0 0 0 0 17 0 0 0 Raw data (/proc/6749/statm): 373 2 364 364 0 9 0 [pid=6749] vsize: 1492 open syscall for file /oldhome/oroussel/tmp/wulflinc15/normalized-stein27.opb One traced child (pid=6749) exited with status: 30 All traced children have exited ! Game is over. Child status: 30 Real time (s): 8.38733 CPU time (s): 7.9068 CPU user time (s): 7.60384 CPU system time (s): 0.302953 CPU usage (%): 94.2708 Max. virtual memory (cumulated for all children) (Kb): 0
Verifier: OK 18