Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 347 | 2.72758 | 2.73148 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=347-Q=421.opb |
MD5SUM | bbc649ee8b7c3daa246b0f5665b7f501 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 347 |
Best CPU time to get the best result obtained on this benchmark | 0.009998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 347 |
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 | 146087 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 407208 |
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 2.73 c starting to Solve 2.73 c total time = 2.72 2.73 o 347 2.73 c quality of integer solution is H 2.73 s OPTIMUM FOUND 2.73 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 -x32 2.73 v 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 x60 2.73 v -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 -x87 2.73 v -x88 -x89 -x90 x91 -x92 x93 -x94 -x95 x96 -x97 x98 x99
OK 347
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/node38/watcher-85678-1154174704 -o ROOT/results/node38/solver-85678-1154174704 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node38/85678-1154174704/instance-85678-1154174704.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.66 0.89 0.90 2/64 10591 /proc/meminfo: memFree=1863016/2055920 swapFree=4183120/4192956 [pid=10591] ppid=10589 vsize=2384 CPUtime=0 /proc/10591/stat : 10591 (glpPBv3) R 10589 10591 10542 0 -1 0 224 0 0 0 0 0 0 0 18 0 1 0 164341603 2441216 195 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 9422848 0 0 4096 0 0 0 0 17 1 0 0 /proc/10591/statm: 658 206 182 40 0 75 0 Child status: 30 Real time (s): 2.73148 CPU time (s): 2.72758 CPU user time (s): 2.68559 CPU system time (s): 0.041993 CPU usage (%): 99.8573 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node38 on Sat Jul 29 12:05:04 UTC 2006 FILE ID= 85678-1154174704 PBS_JOBID= 893452 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=347-Q=421.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node38/85678-1154174704/instance-85678-1154174704.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-85678-1154174704 -o ROOT/results/node38/solver-85678-1154174704 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node38/85678-1154174704/instance-85678-1154174704.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= bbc649ee8b7c3daa246b0f5665b7f501 RANDOM SEED= 779381619 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 : 3000.232 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 : 3000.232 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: 1863224 kB Buffers: 6516 kB Cached: 116872 kB SwapCached: 3704 kB Active: 19416 kB Inactive: 112652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1863224 kB SwapTotal: 4192956 kB SwapFree: 4183120 kB Dirty: 312 kB Writeback: 0 kB Mapped: 14756 kB Slab: 46604 kB Committed_AS: 748744 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 node38 on Sat Jul 29 12:05:07 UTC 2006