Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 307 | 2.28265 | 2.28788 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=307-Q=449.opb |
MD5SUM | 10cb7231b850f38cfefd5ff2e84fc235 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 307 |
Best CPU time to get the best result obtained on this benchmark | 0.007997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 307 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 137843 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 398964 |
Number of bits of the biggest sum of numbers | 19 |
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 2.28 c starting to Solve 2.28 c total time = 2.27 2.28 o 307 2.28 c quality of integer solution is H 2.28 s OPTIMUM FOUND 2.28 v x1 x2 -x3 -x4 x5 x6 -x7 -x8 x9 x19 x10 -x20 -x11 -x21 -x12 -x22 -x13 -x23 -x14 -x24 -x15 x25 x16 x26 x17 x27 x18 x28 -x29 -x30 -x31 2.28 v -x32 -x33 x34 x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 2.28 v -x59 -x60 x61 x62 x63 x64 -x65 -x66 -x67 -x68 -x69 x70 x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 2.28 v -x86 -x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 x97 x98 x99
OK 307
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/node31/watcher-85718-1154174762 -o ROOT/results/node31/solver-85718-1154174762 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node31/85718-1154174762/instance-85718-1154174762.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.66 0.89 0.88 2/64 5015 /proc/meminfo: memFree=870128/2055920 swapFree=4183108/4192956 [pid=5015] ppid=5013 vsize=2376 CPUtime=0 /proc/5015/stat : 5015 (glpPBv3) R 5013 5015 4966 0 -1 0 152 0 0 0 0 0 0 0 18 0 1 0 164335915 2433024 123 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 1174225 0 0 4096 0 0 0 0 17 1 0 0 /proc/5015/statm: 594 135 113 40 0 11 0 Child status: 30 Real time (s): 2.28788 CPU time (s): 2.28265 CPU user time (s): 2.25266 CPU system time (s): 0.029995 CPU usage (%): 99.7716 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node31 on Sat Jul 29 12:06:02 UTC 2006 FILE ID= 85718-1154174762 PBS_JOBID= 893492 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=449.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node31/85718-1154174762/instance-85718-1154174762.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node31/watcher-85718-1154174762 -o ROOT/results/node31/solver-85718-1154174762 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node31/85718-1154174762/instance-85718-1154174762.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 10cb7231b850f38cfefd5ff2e84fc235 RANDOM SEED= 264093945 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 : 3000.233 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 : 3000.233 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: 870336 kB Buffers: 39264 kB Cached: 1065092 kB SwapCached: 3704 kB Active: 192236 kB Inactive: 920732 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 870336 kB SwapTotal: 4192956 kB SwapFree: 4183108 kB Dirty: 316 kB Writeback: 0 kB Mapped: 14732 kB Slab: 58552 kB Committed_AS: 687684 kB PageTables: 1492 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node31 on Sat Jul 29 12:06:05 UTC 2006