Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 31.1463 | 31.1594 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb |
MD5SUM | be4f4f29b9c7e2eb46e68f9bd24a134f |
Bench Category | OPT-SMALLINT (optimisation, small 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 | 7.2249 |
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 | 228630 |
Total number of constraints | 5194 |
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 | 5194 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 3330 |
Number of terms in the objective function | 182710 |
Biggest coefficient in the objective function | 400 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 583528 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 583528 |
Number of bits of the biggest sum of numbers | 20 |
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 glpPB 0.2 (July 2006) 0.00 c An Application of GLPK 4.10 for PB Constraints 0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00 c by Hossein Sheini 31.14 c starting to Solve 31.14 s UNSATISFIABLE
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 runsolver version 3.0.3 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node3/watcher-85043-1154164324 -o ROOT/results/node3/solver-85043-1154164324 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node3/85043-1154164324/instance-85043-1154164324.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.87 0.95 0.90 3/64 6317 /proc/meminfo: memFree=1442352/2055920 swapFree=4183252/4192956 [pid=6317] ppid=6315 vsize=2424 CPUtime=0 /proc/6317/stat : 6317 (glpPBv3) R 6315 6317 6268 0 -1 0 124 0 0 0 0 0 0 0 19 0 1 0 163294020 2482176 106 18446744073709551615 134512640 134678228 4294956688 18446744073709551615 10895968 0 0 4096 0 0 0 0 17 1 0 0 /proc/6317/statm: 606 114 99 40 0 11 0 [startup+10.0018 s] /proc/loadavg: 0.89 0.95 0.90 2/64 6317 /proc/meminfo: memFree=1327416/2055920 swapFree=4183252/4192956 [pid=6317] ppid=6315 vsize=117100 CPUtime=9.99 /proc/6317/stat : 6317 (glpPBv3) R 6315 6317 6268 0 -1 0 32013 0 0 0 987 12 0 0 25 0 1 0 163294020 119910400 28896 18446744073709551615 134512640 134678228 4294956688 18446744073709551615 134589907 0 0 4096 0 0 0 0 17 1 0 0 /proc/6317/statm: 29275 28896 221 40 0 28692 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 117100 [startup+20.0077 s] /proc/loadavg: 0.91 0.96 0.90 2/64 6317 /proc/meminfo: memFree=1327608/2055920 swapFree=4183252/4192956 [pid=6317] ppid=6315 vsize=117100 CPUtime=20 /proc/6317/stat : 6317 (glpPBv3) R 6315 6317 6268 0 -1 0 32013 0 0 0 1987 13 0 0 25 0 1 0 163294020 119910400 28896 18446744073709551615 134512640 134678228 4294956688 18446744073709551615 134589907 0 0 4096 0 0 0 0 17 1 0 0 /proc/6317/statm: 29275 28896 221 40 0 28692 0 Current children cumulated CPU time (s) 20 Current children cumulated vsize (Kb) 117100 [startup+30.0135 s] /proc/loadavg: 0.92 0.96 0.90 2/64 6317 /proc/meminfo: memFree=1327736/2055920 swapFree=4183252/4192956 [pid=6317] ppid=6315 vsize=117100 CPUtime=29.99 /proc/6317/stat : 6317 (glpPBv3) R 6315 6317 6268 0 -1 0 32013 0 0 0 2986 13 0 0 25 0 1 0 163294020 119910400 28896 18446744073709551615 134512640 134678228 4294956688 18446744073709551615 134582823 0 0 4096 0 0 0 0 17 1 0 0 /proc/6317/statm: 29275 28896 221 40 0 28692 0 Current children cumulated CPU time (s) 29.99 Current children cumulated vsize (Kb) 117100 Child status: 20 Real time (s): 31.1594 CPU time (s): 31.1463 CPU user time (s): 30.9853 CPU system time (s): 0.160975 CPU usage (%): 99.9578 Max. virtual memory (cumulated for all children) (Kb): 117100 The end
Begin job on node3 on Sat Jul 29 09:12:04 UTC 2006 FILE ID= 85043-1154164324 PBS_JOBID= 892817 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node3/85043-1154164324/instance-85043-1154164324.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-85043-1154164324 -o ROOT/results/node3/solver-85043-1154164324 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node3/85043-1154164324/instance-85043-1154164324.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= be4f4f29b9c7e2eb46e68f9bd24a134f RANDOM SEED= 321241534 TIMEOUT= 1800 seconds /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 : 3000.231 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 : 3000.231 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: 1442560 kB Buffers: 25104 kB Cached: 527476 kB SwapCached: 3524 kB Active: 63796 kB Inactive: 497308 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1442560 kB SwapTotal: 4192956 kB SwapFree: 4183252 kB Dirty: 196 kB Writeback: 0 kB Mapped: 14504 kB Slab: 38300 kB Committed_AS: 672972 kB PageTables: 1404 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node3 on Sat Jul 29 09:12:36 UTC 2006