Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | OPT | 30 | 91.3161 | 91.3522 |
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 0.02 o 31 0.03 o 30 91.35 c optimum objective found = 30 91.35 c total time : 91.32 s 91.35 s OPTIMUM FOUND 91.35 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 91.35 v -x34 -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/node67/watcher-36663-1149369014 -o ROOT/results/node67/solver-36663-1149369014 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node67/36663-1149369014/instance-36663-1149369014.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1322320/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=1136 CPUtime=0 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 58 0 0 0 0 0 0 0 20 0 1 0 202570780 1163264 42 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 6894599 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 284 43 33 16 0 8 0 [startup+10.0022 s] /proc/loadavg: 0.93 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321840/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=2948 CPUtime=9.99 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 360 0 0 0 995 4 0 0 25 0 1 0 202570780 3018752 331 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 737 331 205 16 0 178 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 2948 [startup+20.0091 s] /proc/loadavg: 0.94 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321776/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=2940 CPUtime=19.99 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 368 0 0 0 1992 7 0 0 25 0 1 0 202570780 3010560 339 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 735 339 205 16 0 176 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 2940 [startup+30.016 s] /proc/loadavg: 0.95 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321712/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=2940 CPUtime=29.99 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 376 0 0 0 2988 11 0 0 25 0 1 0 202570780 3010560 347 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 735 347 205 16 0 176 0 Current children cumulated CPU time (s) 29.99 Current children cumulated vsize (Kb) 2940 [startup+40.0218 s] /proc/loadavg: 0.95 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321712/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=3056 CPUtime=40 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 390 0 0 0 3984 16 0 0 25 0 1 0 202570780 3129344 361 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 764 361 205 16 0 205 0 Current children cumulated CPU time (s) 40 Current children cumulated vsize (Kb) 3056 [startup+50.0277 s] /proc/loadavg: 0.96 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321648/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=3056 CPUtime=50 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 392 0 0 0 4980 20 0 0 25 0 1 0 202570780 3129344 363 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 764 363 205 16 0 205 0 Current children cumulated CPU time (s) 50 Current children cumulated vsize (Kb) 3056 [startup+60.0336 s] /proc/loadavg: 0.97 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321648/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=3056 CPUtime=60.01 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 402 0 0 0 5977 24 0 0 25 0 1 0 202570780 3129344 373 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 764 373 205 16 0 205 0 Current children cumulated CPU time (s) 60.01 Current children cumulated vsize (Kb) 3056 [startup+70.0394 s] /proc/loadavg: 0.97 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321648/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=3056 CPUtime=70.01 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 403 0 0 0 6973 28 0 0 25 0 1 0 202570780 3129344 374 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 764 374 205 16 0 205 0 Current children cumulated CPU time (s) 70.01 Current children cumulated vsize (Kb) 3056 [startup+80.0453 s] /proc/loadavg: 0.98 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321584/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=3056 CPUtime=80 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 405 0 0 0 7968 32 0 0 25 0 1 0 202570780 3129344 376 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 764 376 205 16 0 205 0 Current children cumulated CPU time (s) 80 Current children cumulated vsize (Kb) 3056 [startup+90.0512 s] /proc/loadavg: 0.98 0.97 0.99 2/64 31376 /proc/meminfo: memFree=1321584/2055920 swapFree=4181736/4192956 [pid=31376] ppid=31374 vsize=3056 CPUtime=90.01 /proc/31376/stat : 31376 (Pueblo) R 31374 31376 31330 0 -1 4194304 414 0 0 0 8965 36 0 0 25 0 1 0 202570780 3129344 385 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31376/statm: 764 385 205 16 0 205 0 Current children cumulated CPU time (s) 90.01 Current children cumulated vsize (Kb) 3056 Child status: 30 Real time (s): 91.3522 CPU time (s): 91.3161 CPU user time (s): 90.9552 CPU system time (s): 0.360945 CPU usage (%): 99.9605 Max. virtual memory (cumulated for all children) (Kb): 3056
Begin job on node67 on Sat Jun 3 21:10:14 UTC 2006 FILE ID= 36663-1149369014 PBS_JOBID= 312080 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/Pueblo ROOT/tmp/node67/36663-1149369014/instance-36663-1149369014.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-36663-1149369014 -o ROOT/results/node67/solver-36663-1149369014 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node67/36663-1149369014/instance-36663-1149369014.opb MD5SUM SOLVER= 80c24de60e85bc4a9ec18ca4764e7dff MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16 RANDOM SEED= 459476399 /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 : 3000.264 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 : 5931.00 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 : 3000.264 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: 1322528 kB Buffers: 21104 kB Cached: 646016 kB SwapCached: 2748 kB Active: 45412 kB Inactive: 630300 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1322528 kB SwapTotal: 4192956 kB SwapFree: 4181736 kB Dirty: 92 kB Writeback: 0 kB Mapped: 14724 kB Slab: 43600 kB Committed_AS: 350640 kB PageTables: 1472 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node67 on Sat Jun 3 21:11:45 UTC 2006