Name | normalized-opb/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-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 | 1.01085 |
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 wulflinc2 THE 2005-06-16 07:25:39 (client local time) PB2005-SCRIPT v4.0 MARKUPS: idlaunch=25649 boxname=wulflinc2 idbench=949 idsolver=18 numberseed=0 MD5SUM SOLVER: MD5SUM BENCH: 5af5f5067167ce7c0b9b9169af5e7adf /oldhome/oroussel/tmp/wulflinc2/normalized-mps-v2-20-10-stein27.opb REAL COMMAND: pb2sat-v2 /oldhome/oroussel/tmp/wulflinc2/normalized-mps-v2-20-10-stein27.opb IDLAUNCH: 25649 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping : 2 cpu MHz : 451.191 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 : 451.191 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: 707620 kB Buffers: 34944 kB Cached: 266812 kB SwapCached: 4448 kB Active: 61268 kB Inactive: 245608 kB HighTotal: 131008 kB HighFree: 252 kB LowTotal: 903652 kB LowFree: 707368 kB SwapTotal: 2097136 kB SwapFree: 2091696 kB Dirty: 28 kB Writeback: 0 kB Mapped: 5056 kB Slab: 14520 kB Committed_AS: 71896 kB PageTables: 316 kB VmallocTotal: 114680 kB VmallocUsed: 1388 kB VmallocChunk: 113256 kB JOB ENDED THE 2005-06-16 07:25:47 (client local time) WITH STATUS 30 IN 7.30189 SECONDS stats: 25649 0 7.30189 30 #### END LAUNCHER DATA #### #### BEGIN SOLVER DATA #### 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+0.08694 s] setting bit 4 to 0 c got solution with objective value: 18 c [startup+0.097484 s] setting bit 3 to 1 c [startup+0.353621 s] setting bit 2 to 0 c Decision: 185/633 Time: 0.741888/86400 c Decision: 194/633 Time: 1.00985/86400 c [startup+1.94222 s] setting bit 1 to 0 c Decision: 205/633 Time: 1.06184/86400 c Decision: 205/633 Time: 1.38979/86400 c Decision: 205/633 Time: 1.75873/86400 c Decision: 222/633 Time: 2.40663/86400 c Decision: 222/633 Time: 2.78858/86400 c Decision: 222/633 Time: 3.23551/86400 c Decision: 222/633 Time: 3.63445/86400 c Decision: 253/633 Time: 4.63629/86400 c [startup+7.29673 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 #### 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): 0.84 0.94 0.93 2/54 7049 Raw data (stat): 7049 (runsolver) R 7048 31399 31398 0 -1 64 7 0 0 0 0 0 0 0 19 0 1 0 968951660 884736 94 4294967295 134512640 135332820 3221224464 3221219656 134918141 0 0 7 90112 0 0 0 17 0 0 0 Raw data (statm): 216 94 205 205 0 11 0 vsize: 864 [startup+7.31136 s] Raw data (loadavg): 0.87 0.94 0.93 1/53 7049 Raw data (stat): 7049 (runsolver) R 7048 31399 31398 0 -1 64 7 0 0 0 0 0 0 0 19 0 1 0 968951660 884736 94 4294967295 134512640 135332820 3221224464 3221219656 134918141 0 0 7 90112 0 0 0 17 0 0 0 Raw data (statm): 216 94 205 205 0 11 0 vsize: 0 Child status: 30 Real time (s): 7.31114 CPU time (s): 7.30189 CPU user time (s): 7.2519 CPU system time (s): 0.049992 CPU usage (%): 99.8734 Max. virtual memory (Kb): 864 #### END WATCHER DATA #### #### BEGIN VERIFIER DATA #### Verifier: OK 18 #### END VERIFIER DATA ####