Name | mps-v2-13-7/MIPLIB/miplib3/normalized-mps-v2-13-7-stein27.opb |
MD5SUM | 5cfd2609faa97ca60458112609ce37ee |
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 | 1.40978 |
Number of variables | 27 |
Total number of constraints | 145 |
Number of constraints which are clauses | 117 |
Number of constraints which are cardinality constraints (but not clauses) | 28 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 27 |
LAUNCH ON wulflinc13 THE 2005-09-23 18:38:57 (client local time) PB2005-SCRIPT v4.0 MARKUPS: idlaunch=9254 boxname=wulflinc13 idbench=1050 idsolver=8 numberseed=0 MD5SUM SOLVER: MD5SUM BENCH: 5cfd2609faa97ca60458112609ce37ee /oldhome/oroussel/tmp/wulflinc13/normalized-mps-v2-13-7-stein27.opb REAL COMMAND: pb2sat /oldhome/oroussel/tmp/wulflinc13/normalized-mps-v2-13-7-stein27.opb IDLAUNCH: 9254 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping : 2 cpu MHz : 451.180 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 : 451.180 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 : 901.12 /proc/meminfo: MemTotal: 1034660 kB MemFree: 967120 kB Buffers: 888 kB Cached: 49908 kB SwapCached: 0 kB Active: 15316 kB Inactive: 38348 kB HighTotal: 131008 kB HighFree: 76860 kB LowTotal: 903652 kB LowFree: 890260 kB SwapTotal: 2097136 kB SwapFree: 2097136 kB Dirty: 28 kB Writeback: 0 kB Mapped: 6980 kB Slab: 8280 kB Committed_AS: 63660 kB PageTables: 328 kB VmallocTotal: 114680 kB VmallocUsed: 1364 kB VmallocChunk: 113256 kB JOB ENDED THE 2005-09-23 18:39:05 (client local time) WITH STATUS 30 IN 7.8778 SECONDS stats: 9254 0 7.8778 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+0.105101 s] setting bit 4 to 0 c got solution with objective value: 18 c [startup+0.119936 s] setting bit 3 to 1 c [startup+0.440216 s] setting bit 2 to 0 c Decision: 185/633 Time: 0.826874/86400 c Decision: 194/633 Time: 1.11783/86400 c [startup+2.31136 s] setting bit 1 to 0 c Decision: 205/633 Time: 1.15282/86400 c Decision: 205/633 Time: 1.50077/86400 c Decision: 205/633 Time: 1.90671/86400 c Decision: 222/633 Time: 2.6026/86400 c Decision: 222/633 Time: 3.01254/86400 c Decision: 222/633 Time: 3.48447/86400 c Decision: 222/633 Time: 3.9084/86400 c Decision: 253/633 Time: 4.96524/86400 c [startup+8.37865 s] setting bit 0 to 0 s OPTIMUM FOUND v V0001_bit0 V0002_bit0 -V0003_bit0 -V0004_bit0 -V0005_bit0 V0006_bit0 -V0007_bit0 V0008_bit0 V0009_bit0 V0010_bit0 V0011_bit0 -V0012_bit0 V0013_bit0 V0014_bit0 V0015_bit0 V0016_bit0 V0017_bit0 V0018_bit0 V0019_bit0 V0020_bit0 V0021_bit0 -V0022_bit0 V0023_bit0 -V0024_bit0 -V0025_bit0 V0026_bit0 -V0027_bit0
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/9743/stat): 9743 (pb2sat) R 9742 9743 4060 0 -1 0 18 0 0 0 0 0 0 0 24 0 1 0 22411536 1527808 2 4294967295 134512640 135987407 3221224560 3221224560 134512928 0 0 5 0 0 0 0 17 0 0 0 Raw data (/proc/9743/statm): 373 2 364 364 0 9 0 [pid=9743] vsize: 1492 open syscall for file /oldhome/oroussel/tmp/wulflinc13/normalized-mps-v2-13-7-stein27.opb One traced child (pid=9743) exited with status: 30 All traced children have exited ! Game is over. Child status: 30 Real time (s): 8.39292 CPU time (s): 7.8778 CPU user time (s): 7.60984 CPU system time (s): 0.267959 CPU usage (%): 93.8625 Max. virtual memory (cumulated for all children) (Kb): 0
Verifier: OK 18