Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-smodels 1.28 | OPT | 164393 | 1.89371 | 1.89023 |
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-v1.28 0.04 o 170121 0.09 o 168830 0.09 o 167745 0.09 o 167620 0.09 o 165661 0.09 o 165167 0.96 o 164393 1.88 s OPTIMUM FOUND 1.88 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 1.88 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/node38/watcher-33963-1149632637 -o ROOT/results/node38/solver-33963-1149632637 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels_solver-v1.28/runpbsmodels ROOT/tmp/node38/33963-1149632637/instance-33963-1149632637.opb 686489072 ROOT/tmp/node38/33963-1149632637 Current StackSize limit: 67108864 bytes /proc/loadavg: 1.00 1.10 1.44 3/64 6551 /proc/meminfo: memFree=1825016/2055920 swapFree=4181216/4192956 [pid=6551] ppid=6549 vsize=5360 CPUtime=0 /proc/6551/stat : 6551 (runpbsmodels) S 6549 6551 6505 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 228930003 5488640 234 18446744073709551615 4194304 4889804 548682069168 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/6551/statm: 1340 234 195 169 0 51 0 [pid=6552] ppid=6551 vsize=2504 CPUtime=0 /proc/6552/stat : 6552 (pbsmodels-v1.28) R 6551 6551 6505 0 -1 4194304 43 0 0 0 0 0 0 0 19 0 1 0 228930004 2564096 25 18446744073709551615 4194304 4206940 548682069008 18446744073709551615 266887778732 0 0 4096 0 0 0 0 17 1 0 0 /proc/6552/statm: 626 26 19 3 0 5 0 Child status: 0 Real time (s): 1.89023 CPU time (s): 1.89371 CPU user time (s): 1.87371 CPU system time (s): 0.019996 CPU usage (%): 100.184 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node38 on Tue Jun 6 22:23:57 UTC 2006 FILE ID= 33963-1149632637 PBS_JOBID= 322782 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_solver-v1.28/runpbsmodels ROOT/tmp/node38/33963-1149632637/instance-33963-1149632637.opb 686489072 ROOT/tmp/node38/33963-1149632637 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-33963-1149632637 -o ROOT/results/node38/solver-33963-1149632637 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels_solver-v1.28/runpbsmodels ROOT/tmp/node38/33963-1149632637/instance-33963-1149632637.opb 686489072 ROOT/tmp/node38/33963-1149632637 MD5SUM SOLVER= f639f6b7f53e3afd14340f75c0e271ee 82c14a26114306e436bf36ef1d1c85a0 c893ceb51a2aaa4ab2f96d97b043cdf0 8c810dcfce02286b111d075d14837741 79b233270d136fcdcf9d8f80d20efef0 MD5SUM BENCH= ed5b5ce3af44efa2d285a6206b4187fd RANDOM SEED= 686489072 /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 : 3000.267 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 : 3000.267 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: 1825288 kB Buffers: 30216 kB Cached: 136728 kB SwapCached: 3600 kB Active: 81944 kB Inactive: 93916 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1825288 kB SwapTotal: 4192956 kB SwapFree: 4181216 kB Dirty: 148 kB Writeback: 0 kB Mapped: 14956 kB Slab: 40764 kB Committed_AS: 406868 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node38 on Tue Jun 6 22:23:59 UTC 2006