Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 4.91125 | 4.91429 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-ship04s.opb |
MD5SUM | 74b86287d15008d17990184d72b42ad1 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 2.00669 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 43740 |
Total number of constraints | 348 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 348 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1980 |
Number of terms in the objective function | 43740 |
Biggest coefficient in the objective function | 1977295568896000 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 276588440762806557 |
Number of bits of the sum of numbers in the objective function | 58 |
Biggest number in a constraint | 1977295568896000 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 276588440762806557 |
Number of bits of the biggest sum of numbers | 58 |
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 Parsing PB file... 2.53 c Converting 544 PB-constraints to clauses... 2.54 c -- Unit propagations: pppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ########################################################################################## 4.90 c -- Clauses(.)/Splits(s): s 4.90 s UNSATISFIABLE 4.90 c _______________________________________________________________________________ 4.90 c 4.90 c restarts : 0 4.90 c conflicts : 0 (0 /sec) 4.90 c decisions : 0 (0 /sec) 4.90 c propagations : 0 (0 /sec) 4.90 c inspects : 0 (0 /sec) 4.90 c CPU time : 4.87426 s 4.90 c _______________________________________________________________________________
ERROR: no interpretation found !
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node49/watcher-35785-1149311038 -o ROOT/results/node49/solver-35785-1149311038 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node49/35785-1149311038/instance-35785-1149311038.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.95 0.93 2/64 10490 /proc/meminfo: memFree=1707096/2055920 swapFree=4181416/4192956 [pid=10490] ppid=10488 vsize=1048 CPUtime=0 /proc/10490/stat : 10490 (minisat+) R 10488 10490 10444 0 -1 4194304 114 0 0 0 0 0 0 0 18 0 1 0 196770988 1073152 99 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0 /proc/10490/statm: 262 99 67 215 0 44 0 Child status: 20 Real time (s): 4.91429 CPU time (s): 4.91125 CPU user time (s): 4.87426 CPU system time (s): 0.036994 CPU usage (%): 99.9383 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node49 on Sat Jun 3 05:03:58 UTC 2006 FILE ID= 35785-1149311038 PBS_JOBID= 307975 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ship04s.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node49/35785-1149311038/instance-35785-1149311038.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node49/watcher-35785-1149311038 -o ROOT/results/node49/solver-35785-1149311038 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node49/35785-1149311038/instance-35785-1149311038.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= 74b86287d15008d17990184d72b42ad1 RANDOM SEED= 893884511 /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 : 3000.216 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 : 5914.62 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 : 3000.216 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 : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1707304 kB Buffers: 21756 kB Cached: 265252 kB SwapCached: 3284 kB Active: 57696 kB Inactive: 238084 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1707304 kB SwapTotal: 4192956 kB SwapFree: 4181416 kB Dirty: 312 kB Writeback: 0 kB Mapped: 14908 kB Slab: 38792 kB Committed_AS: 309292 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node49 on Sat Jun 3 05:04:03 UTC 2006