Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 50 | 12.5231 | 12.5316 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-50-2_0-yes1-1.opb |
MD5SUM | a764752347690c07be1676bde1dc492d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 50 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 50 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 150 |
Number of constraints which are clauses | 150 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 100 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 100 |
Number of bits of the biggest sum of numbers | 7 |
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 12.53 c starting to Solve 12.53 c total time = 12.52 12.53 o 50 12.53 c quality of integer solution is H 12.53 s OPTIMUM FOUND 12.53 v x1 -x2 x3 -x4 -x5 x6 x7 -x8 -x9 x10 -x11 x12 x13 -x14 x15 -x16 -x17 x18 x19 -x20 -x21 x22 x23 -x24 -x25 x26 -x27 x28 x29 -x30 -x31 x32 12.53 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 x61 12.53 v -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 -x88 x89 -x90 12.53 v x91 -x92 -x93 x94 -x95 x96 x97 -x98 -x99 x100
OK 50
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/node40/watcher-85340-1154169565 -o ROOT/results/node40/solver-85340-1154169565 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node40/85340-1154169565/instance-85340-1154169565.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 1.00 0.92 2/64 25536 /proc/meminfo: memFree=1332320/2055920 swapFree=4183148/4192956 [pid=25536] ppid=25534 vsize=2424 CPUtime=0 /proc/25536/stat : 25536 (glpPBv3) R 25534 25536 25487 0 -1 0 150 0 0 0 0 0 0 0 18 0 1 0 163827580 2482176 130 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 6880120 0 0 4096 0 0 0 0 17 1 0 0 /proc/25536/statm: 606 130 111 40 0 11 0 [startup+10.0024 s] /proc/loadavg: 1.00 1.00 0.92 2/64 25536 /proc/meminfo: memFree=1331448/2055920 swapFree=4183148/4192956 [pid=25536] ppid=25534 vsize=3344 CPUtime=9.99 /proc/25536/stat : 25536 (glpPBv3) R 25534 25536 25487 0 -1 0 468 0 0 0 989 10 0 0 25 0 1 0 163827580 3424256 437 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/25536/statm: 836 437 227 40 0 253 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 3344 Child status: 30 Real time (s): 12.5316 CPU time (s): 12.5231 CPU user time (s): 12.4031 CPU system time (s): 0.119981 CPU usage (%): 99.9324 Max. virtual memory (cumulated for all children) (Kb): 3344 The end
Begin job on node40 on Sat Jul 29 10:39:25 UTC 2006 FILE ID= 85340-1154169565 PBS_JOBID= 893114 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-2_0-yes1-1.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node40/85340-1154169565/instance-85340-1154169565.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node40/watcher-85340-1154169565 -o ROOT/results/node40/solver-85340-1154169565 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node40/85340-1154169565/instance-85340-1154169565.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= a764752347690c07be1676bde1dc492d RANDOM SEED= 937801457 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 : 3000.245 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 : 3000.245 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: 1332528 kB Buffers: 33868 kB Cached: 615872 kB SwapCached: 3672 kB Active: 86780 kB Inactive: 571644 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1332528 kB SwapTotal: 4192956 kB SwapFree: 4183148 kB Dirty: 176 kB Writeback: 0 kB Mapped: 14748 kB Slab: 50976 kB Committed_AS: 622384 kB PageTables: 1424 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node40 on Sat Jul 29 10:39:38 UTC 2006