Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-smodels 1.31 | OPT | 164393 | 1.9707 | 2.04212 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb |
MD5SUM | ed5b5ce3af44efa2d285a6206b4187fd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 164393 |
Best CPU time to get the best result obtained on this benchmark | 0.118981 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 164393 |
Optimality of the best value was proved | YES |
Number of variables | 48 |
Total number of constraints | 25 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 16 |
Number of constraints which are nor clauses,nor cardinality constraints | 9 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 16 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 22495 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524314 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 22495 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 524314 |
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 Running pbsmodels-v1.31 0.03 o 170647 0.04 o 169857 0.05 o 168391 0.36 o 168047 0.48 o 167942 0.67 o 165458 0.79 o 164419 0.81 o 164393 2.03 s OPTIMUM FOUND 2.03 v x1 x2 x11 x13 x23 x24 x28 x30 x31 x32 x35 x36 x37 x38 x41 x42 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x12 -x14 -x15 -x16 -x17 -x18 -x19 -x20 2.03 v -x21 -x22 -x25 -x26 -x27 -x29 -x33 -x34 -x39 -x40 -x43 -x44 -x45 -x46 -x47 -x48
OK 164393
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 3.0.1 (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/node83/watcher-45386-1149647283 -o ROOT/results/node83/solver-45386-1149647283 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node83/45386-1149647283/instance-45386-1149647283.opb 207591614 ROOT/tmp/node83/45386-1149647283 Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 1.00 1.00 2/67 2586 /proc/meminfo: memFree=1529440/2055888 swapFree=4085408/4096564 [pid=2586] ppid=2584 vsize=5368 CPUtime=0 /proc/2586/stat : 2586 (runpbsmodels) S 2584 2586 2540 0 -1 4194304 285 0 0 0 0 0 0 0 19 0 1 0 230367676 5496832 233 18446744073709551615 4194304 4889804 548682069184 18446744073709551615 242290846276 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0 /proc/2586/statm: 1342 233 194 169 0 52 0 [pid=2587] ppid=2586 vsize=8544 CPUtime=0 /proc/2587/stat : 2587 (pbsmodels-v1.31) R 2586 2586 2540 0 -1 4194304 74 0 0 0 0 0 0 0 20 0 1 0 230367676 8749056 56 18446744073709551615 4194304 4206940 548682069024 18446744073709551615 242288227273 0 0 4096 0 0 0 0 17 1 0 0 /proc/2587/statm: 2409 57 42 3 0 55 0 Child status: 0 Real time (s): 2.04212 CPU time (s): 1.9707 CPU user time (s): 1.9557 CPU system time (s): 0.014997 CPU usage (%): 96.5028 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node83 on Wed Jun 7 02:28:03 UTC 2006 FILE ID= 45386-1149647283 PBS_JOBID= 323885 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node83/45386-1149647283/instance-45386-1149647283.opb 207591614 ROOT/tmp/node83/45386-1149647283 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node83/watcher-45386-1149647283 -o ROOT/results/node83/solver-45386-1149647283 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node83/45386-1149647283/instance-45386-1149647283.opb 207591614 ROOT/tmp/node83/45386-1149647283 MD5SUM SOLVER= 95562bc622ddb1f976359072aec5ad24 7fcd858753252b26b88f3383e979819a c732bc4c3aeda9195daa74a308a1f78e b7e54d975d35ab28450b6de5c14d303e f7da3270b2cd5190fa0cd9af9b854ca4 MD5SUM BENCH= ed5b5ce3af44efa2d285a6206b4187fd RANDOM SEED= 207591614 /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 : 3000.265 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 : 6006.16 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 : 3000.265 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1529712 kB Buffers: 35432 kB Cached: 420456 kB SwapCached: 2364 kB Active: 86232 kB Inactive: 378356 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1529712 kB SwapTotal: 4096564 kB SwapFree: 4085408 kB Dirty: 164 kB Writeback: 0 kB Mapped: 16888 kB Slab: 48288 kB Committed_AS: 482360 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node83 on Wed Jun 7 02:28:05 UTC 2006