Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 1.10283 | 1.10612 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-kb2.opb |
MD5SUM | 396a97b3a9140f57450f18f44f605394 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -293850 |
Best CPU time to get the best result obtained on this benchmark | 2.54661 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -293850 |
Optimality of the best value was proved | YES |
Number of variables | 1096 |
Total number of constraints | 52 |
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 | 52 |
Minimum length of a constraint | 13 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 188062 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 524313 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262081 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524520 |
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 1.10 c starting to Solve 1.10 Assertion failed: x >= lb; file glpmip2.c; line 230
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/node24/watcher-84999-1154164106 -o ROOT/results/node24/solver-84999-1154164106 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/84999-1154164106/instance-84999-1154164106.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/64 13040 /proc/meminfo: memFree=1570496/2055920 swapFree=4183196/4192956 [pid=13040] ppid=13038 vsize=2668 CPUtime=0 /proc/13040/stat : 13040 (glpPBv3) R 13038 13040 12991 0 -1 0 269 0 0 0 0 0 0 0 18 0 1 0 163271345 2732032 239 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 3071703 0 0 4096 0 0 0 0 17 1 0 0 /proc/13040/statm: 667 239 199 40 0 84 0 Child status: 1 Real time (s): 1.10612 CPU time (s): 1.10283 CPU user time (s): 1.09283 CPU system time (s): 0.009998 CPU usage (%): 99.7029 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node24 on Sat Jul 29 09:08:27 UTC 2006 FILE ID= 84999-1154164106 PBS_JOBID= 892773 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-kb2.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/84999-1154164106/instance-84999-1154164106.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-84999-1154164106 -o ROOT/results/node24/solver-84999-1154164106 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/84999-1154164106/instance-84999-1154164106.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 396a97b3a9140f57450f18f44f605394 RANDOM SEED= 500754574 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 : 3000.266 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 : 3000.266 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: 1570704 kB Buffers: 23736 kB Cached: 406808 kB SwapCached: 3500 kB Active: 85476 kB Inactive: 353652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1570704 kB SwapTotal: 4192956 kB SwapFree: 4183196 kB Dirty: 148 kB Writeback: 0 kB Mapped: 14552 kB Slab: 32096 kB Committed_AS: 649212 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node24 on Sat Jul 29 09:08:28 UTC 2006