Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.3 | OPT | 30 | 86.2609 | 86.2926 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-stein45.opb |
MD5SUM | 5084bd7d25dcb1d535d550da78b2db16 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 30 |
Best CPU time to get the best result obtained on this benchmark | 22.0666 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 30 |
Optimality of the best value was proved | YES |
Number of variables | 45 |
Total number of constraints | 331 |
Number of constraints which are clauses | 330 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 45 |
Number of terms in the objective function | 45 |
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 | 45 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 22 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 67 |
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 Pueblo version 1.4 (September 2005) 0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00 c by Hossein Sheini 0.01 c starting to Solve 0.01 c #variables read: 45 - #constraints read: 332 0.01 o 33 0.01 o 32 0.01 o 31 0.23 o 30 86.29 c optimum objective found = 30 86.29 c total time : 86.27 s 86.29 s OPTIMUM FOUND 86.29 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 x33 x34 86.29 v x35 -x36 -x37 -x38 -x39 -x40 x41 x42 x43 x44 x45
OK 30
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node71/watcher-37813-1149369052 -o ROOT/results/node71/solver-37813-1149369052 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo13 ROOT/tmp/node71/37813-1149369052/instance-37813-1149369052.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.98 0.96 0.97 2/64 21217 /proc/meminfo: memFree=1437936/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=172 CPUtime=0 /proc/21217/stat : 21217 (Pueblo13) D 21215 21217 21171 0 -1 4194304 38 0 0 0 0 0 0 0 19 0 1 0 202574864 176128 23 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 7205668 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/21217/statm: 43 23 18 16 0 2 0 [startup+10.0022 s] /proc/loadavg: 0.98 0.96 0.97 2/64 21217 /proc/meminfo: memFree=1437560/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2704 CPUtime=9.98 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 326 0 0 0 979 19 0 0 25 0 1 0 202574864 2768896 297 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 676 297 205 16 0 117 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 2704 [startup+20.0086 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437504/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=19.99 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 337 0 0 0 1959 40 0 0 25 0 1 0 202574864 2904064 308 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 308 205 16 0 150 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 2836 [startup+30.015 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437504/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=29.99 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 346 0 0 0 2939 60 0 0 25 0 1 0 202574864 2904064 317 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 317 205 16 0 150 0 Current children cumulated CPU time (s) 29.99 Current children cumulated vsize (Kb) 2836 [startup+40.0214 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437440/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=40 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 350 0 0 0 3919 81 0 0 25 0 1 0 202574864 2904064 321 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 321 205 16 0 150 0 Current children cumulated CPU time (s) 40 Current children cumulated vsize (Kb) 2836 [startup+50.0278 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437504/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=50 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 350 0 0 0 4901 99 0 0 25 0 1 0 202574864 2904064 321 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 321 205 16 0 150 0 Current children cumulated CPU time (s) 50 Current children cumulated vsize (Kb) 2836 [startup+60.0341 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437504/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=60.01 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 354 0 0 0 5882 119 0 0 25 0 1 0 202574864 2904064 325 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 325 205 16 0 150 0 Current children cumulated CPU time (s) 60.01 Current children cumulated vsize (Kb) 2836 [startup+70.0405 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437504/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=70.01 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 355 0 0 0 6863 138 0 0 25 0 1 0 202574864 2904064 326 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 326 205 16 0 150 0 Current children cumulated CPU time (s) 70.01 Current children cumulated vsize (Kb) 2836 [startup+80.0469 s] /proc/loadavg: 0.99 0.97 0.97 2/64 21217 /proc/meminfo: memFree=1437440/2055920 swapFree=4182212/4192956 [pid=21217] ppid=21215 vsize=2836 CPUtime=80.01 /proc/21217/stat : 21217 (Pueblo13) R 21215 21217 21171 0 -1 4194304 357 0 0 0 7844 157 0 0 25 0 1 0 202574864 2904064 328 18446744073709551615 134512640 134579064 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21217/statm: 709 328 205 16 0 150 0 Current children cumulated CPU time (s) 80.01 Current children cumulated vsize (Kb) 2836 Child status: 30 Real time (s): 86.2926 CPU time (s): 86.2609 CPU user time (s): 84.5701 CPU system time (s): 1.69074 CPU usage (%): 99.9632 Max. virtual memory (cumulated for all children) (Kb): 2836
Begin job on node71 on Sat Jun 3 21:10:52 UTC 2006 FILE ID= 37813-1149369052 PBS_JOBID= 312082 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein45.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/Pueblo13 ROOT/tmp/node71/37813-1149369052/instance-37813-1149369052.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node71/watcher-37813-1149369052 -o ROOT/results/node71/solver-37813-1149369052 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo13 ROOT/tmp/node71/37813-1149369052/instance-37813-1149369052.opb MD5SUM SOLVER= b45add8200bccdf53727749bff226bd1 MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16 RANDOM SEED= 605996715 /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 : 3000.236 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 : 3000.236 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: 1438144 kB Buffers: 33284 kB Cached: 511064 kB SwapCached: 2372 kB Active: 87476 kB Inactive: 465404 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1438144 kB SwapTotal: 4192956 kB SwapFree: 4182212 kB Dirty: 204 kB Writeback: 0 kB Mapped: 15092 kB Slab: 50908 kB Committed_AS: 353572 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node71 on Sat Jun 3 21:12:18 UTC 2006