Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 59 | 2.37664 | 2.38195 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=337.opb |
MD5SUM | 5c08fe94ec6ee746ca8774edc6e6e30c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
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 | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 281004 |
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 2.38 c starting to Solve 2.38 c total time = 2.37 2.38 o 59 2.38 c quality of integer solution is H 2.38 s OPTIMUM FOUND 2.38 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 2.38 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 x59 2.38 v -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 -x86 2.38 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
OK 59
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/node57/watcher-85646-1154174658 -o ROOT/results/node57/solver-85646-1154174658 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node57/85646-1154174658/instance-85646-1154174658.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.30 0.71 0.82 2/64 26112 /proc/meminfo: memFree=747580/2055920 swapFree=4183068/4192956 [pid=26112] ppid=26110 vsize=1232 CPUtime=0 /proc/26112/stat : 26112 (glpPBv3) R 26110 26112 26063 0 -1 0 60 0 0 0 0 0 0 0 18 0 1 0 164336191 1261568 43 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 6959908 0 0 4096 0 0 0 0 17 1 0 0 /proc/26112/statm: 308 43 33 40 0 8 0 Child status: 30 Real time (s): 2.38195 CPU time (s): 2.37664 CPU user time (s): 2.34664 CPU system time (s): 0.029995 CPU usage (%): 99.7769 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node57 on Sat Jul 29 12:04:18 UTC 2006 FILE ID= 85646-1154174658 PBS_JOBID= 893420 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=337.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node57/85646-1154174658/instance-85646-1154174658.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node57/watcher-85646-1154174658 -o ROOT/results/node57/solver-85646-1154174658 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node57/85646-1154174658/instance-85646-1154174658.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 5c08fe94ec6ee746ca8774edc6e6e30c RANDOM SEED= 307499928 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 : 3000.235 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 : 3000.235 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: 747788 kB Buffers: 41704 kB Cached: 1181132 kB SwapCached: 3884 kB Active: 110820 kB Inactive: 1120860 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 747788 kB SwapTotal: 4192956 kB SwapFree: 4183068 kB Dirty: 300 kB Writeback: 0 kB Mapped: 14724 kB Slab: 62428 kB Committed_AS: 640336 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 node57 on Sat Jul 29 12:04:21 UTC 2006