Name | normalized-opb/mps-v2-13-7/MIPLIB/miplib/normalized-mps-v2-13-7-stein27.opb |
MD5SUM | 5af5f5067167ce7c0b9b9169af5e7adf |
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 | NO |
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 | SAT |
Best CPU time to get the best result obtained on this benchmark | 1.02084 |
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 |
#### BEGIN LAUNCHER DATA #### LAUNCH ON wulflinc26 THE 2005-05-28 13:24:37 (client local time) PB2005-SCRIPT v4.0 MARKUPS: idlaunch=24861 boxname=wulflinc26 idbench=1333 idsolver=17 numberseed=0 MD5SUM SOLVER: MD5SUM BENCH: 5af5f5067167ce7c0b9b9169af5e7adf /oldhome/oroussel/tmp/wulflinc26/normalized-mps-v2-13-7-stein27.opb REAL COMMAND: pb2sat /oldhome/oroussel/tmp/wulflinc26/normalized-mps-v2-13-7-stein27.opb IDLAUNCH: 24861 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping : 3 cpu MHz : 451.061 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 : 3 cpu MHz : 451.061 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: 806144 kB Buffers: 3756 kB Cached: 202416 kB SwapCached: 684 kB Active: 18216 kB Inactive: 189928 kB HighTotal: 131008 kB HighFree: 27832 kB LowTotal: 903652 kB LowFree: 778312 kB SwapTotal: 2097892 kB SwapFree: 2096256 kB Dirty: 24 kB Writeback: 0 kB Mapped: 5088 kB Slab: 14624 kB Committed_AS: 63728 kB PageTables: 320 kB VmallocTotal: 114680 kB VmallocUsed: 1368 kB VmallocChunk: 113252 kB JOB ENDED THE 2005-05-28 13:24:43 (client local time) WITH STATUS 30 IN 5.95509 SECONDS stats: 24861 0 5.95509 30 #### END LAUNCHER DATA #### #### BEGIN SOLVER DATA #### c This solver internally uses Chaff 2004.11.15 Simplified c running zchaff... c [startup+0.119515 s] setting bit 4 to 0 c got solution with objective value: 19 c [startup+0.12259 s] setting bit 3 to 1 c [startup+0.616403 s] setting bit 2 to 0 Decision: 207/633 Time: 1.37979/86400 Decision: 207/633 Time: 1.73974/86400 Decision: 207/633 Time: 2.12168/86400 Decision: 207/633 Time: 2.51162/86400 Decision: 207/633 Time: 2.90256/86400 Decision: 207/633 Time: 3.37049/86400 Decision: 237/633 Time: 4.17437/86400 Decision: 237/633 Time: 4.5973/86400c [startup+5.9398 s] setting bit 1 to 0 c got solution with objective value: 18 c [startup+5.95052 s] setting bit 0 to 1 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 #### END SOLVER DATA #### #### BEGIN WATCHER DATA #### Enforcing CPU limit (will send SIGTERM then SIGKILL): 1200 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1230 seconds Enforcing VSIZE limit: 943718400 bytes Enforcing Stack size limit: 67108864 bytes Current StackSize limit: 67108864 bytes Raw data (loadavg): 0.92 0.97 0.91 1/54 2788 Raw data (stat): 2788 (runsolver) R 2787 20687 20686 0 -1 64 8 0 0 0 0 0 0 0 19 0 1 0 865147864 884736 94 4294967295 134512640 135332820 3221224464 3221219644 135092226 0 0 7 90112 0 0 0 17 1 0 0 Raw data (statm): 216 94 205 205 0 11 0 vsize: 864 [startup+5.96258 s] Raw data (loadavg): 0.93 0.97 0.91 1/53 2788 Raw data (stat): 2788 (runsolver) R 2787 20687 20686 0 -1 64 8 0 0 0 0 0 0 0 19 0 1 0 865147864 884736 94 4294967295 134512640 135332820 3221224464 3221219644 135092226 0 0 7 90112 0 0 0 17 1 0 0 Raw data (statm): 216 94 205 205 0 11 0 vsize: 0 Child status: 30 Real time (s): 5.96202 CPU time (s): 5.95509 CPU user time (s): 5.9281 CPU system time (s): 0.026995 CPU usage (%): 99.8837 Max. virtual memory (Kb): 864 #### END WATCHER DATA #### #### BEGIN VERIFIER DATA #### Verifier: OK 18 #### END VERIFIER DATA ####