Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 30 | 94.9496 | 94.9854 |
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 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 94.98 c starting to Solve 94.98 c total time = 94.95 94.98 o 30 94.98 c quality of integer solution is H 94.98 s OPTIMUM FOUND 94.98 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 94.98 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 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/node24/watcher-85163-1154165930 -o ROOT/results/node24/solver-85163-1154165930 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/85163-1154165930/instance-85163-1154165930.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.71 0.91 0.89 2/64 13293 /proc/meminfo: memFree=1568528/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=2668 CPUtime=0 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 266 0 0 0 0 0 0 0 18 0 1 0 163453704 2732032 236 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 3071703 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 667 236 199 40 0 84 0 [startup+10.0026 s] /proc/loadavg: 0.76 0.91 0.89 2/64 13293 /proc/meminfo: memFree=1566568/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=4480 CPUtime=9.99 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 749 0 0 0 992 7 0 0 25 0 1 0 163453704 4587520 718 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1120 718 227 40 0 537 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 4480 [startup+20.0085 s] /proc/loadavg: 0.79 0.91 0.89 2/64 13293 /proc/meminfo: memFree=1565624/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=5404 CPUtime=19.99 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 997 0 0 0 1985 14 0 0 25 0 1 0 163453704 5533696 966 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1351 966 227 40 0 768 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 5404 [startup+30.0144 s] /proc/loadavg: 0.82 0.91 0.89 2/64 13293 /proc/meminfo: memFree=1564920/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=6172 CPUtime=30 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1175 0 0 0 2979 21 0 0 25 0 1 0 163453704 6320128 1144 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 134542140 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1543 1144 227 40 0 960 0 Current children cumulated CPU time (s) 30 Current children cumulated vsize (Kb) 6172 [startup+40.0203 s] /proc/loadavg: 0.85 0.92 0.89 2/64 13293 /proc/meminfo: memFree=1564472/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=6612 CPUtime=40 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1283 0 0 0 3972 28 0 0 25 0 1 0 163453704 6770688 1252 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1653 1252 227 40 0 1070 0 Current children cumulated CPU time (s) 40 Current children cumulated vsize (Kb) 6612 [startup+50.0262 s] /proc/loadavg: 0.87 0.92 0.89 2/64 13293 /proc/meminfo: memFree=1563960/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=6992 CPUtime=50 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1431 0 0 0 4966 34 0 0 25 0 1 0 163453704 7159808 1359 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 134542176 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1748 1359 227 40 0 1165 0 Current children cumulated CPU time (s) 50 Current children cumulated vsize (Kb) 6992 [startup+60.0321 s] /proc/loadavg: 0.89 0.92 0.89 2/64 13293 /proc/meminfo: memFree=1563832/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=7212 CPUtime=60 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1474 0 0 0 5960 40 0 0 25 0 1 0 163453704 7385088 1402 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 134542138 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1803 1402 227 40 0 1220 0 Current children cumulated CPU time (s) 60 Current children cumulated vsize (Kb) 7212 [startup+70.038 s] /proc/loadavg: 0.91 0.92 0.90 2/64 13293 /proc/meminfo: memFree=1563768/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=7320 CPUtime=70.01 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1497 0 0 0 6956 45 0 0 25 0 1 0 163453704 7495680 1425 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 134629287 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1830 1425 227 40 0 1247 0 Current children cumulated CPU time (s) 70.01 Current children cumulated vsize (Kb) 7320 [startup+80.0439 s] /proc/loadavg: 0.92 0.92 0.90 2/64 13293 /proc/meminfo: memFree=1563768/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=7320 CPUtime=80 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1497 0 0 0 7948 52 0 0 25 0 1 0 163453704 7495680 1425 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 134539480 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1830 1425 227 40 0 1247 0 Current children cumulated CPU time (s) 80 Current children cumulated vsize (Kb) 7320 [startup+90.0498 s] /proc/loadavg: 0.93 0.93 0.90 2/64 13293 /proc/meminfo: memFree=1563768/2055920 swapFree=4183196/4192956 [pid=13293] ppid=13291 vsize=7320 CPUtime=90.01 /proc/13293/stat : 13293 (glpPBv3) R 13291 13293 13244 0 -1 0 1497 0 0 0 8941 60 0 0 25 0 1 0 163453704 7495680 1425 18446744073709551615 134512640 134678228 4294956672 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/13293/statm: 1830 1425 227 40 0 1247 0 Current children cumulated CPU time (s) 90.01 Current children cumulated vsize (Kb) 7320 Child status: 30 Real time (s): 94.9854 CPU time (s): 94.9496 CPU user time (s): 94.3107 CPU system time (s): 0.638902 CPU usage (%): 99.9622 Max. virtual memory (cumulated for all children) (Kb): 7320 The end
Begin job on node24 on Sat Jul 29 09:38:50 UTC 2006 FILE ID= 85163-1154165930 PBS_JOBID= 892937 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/glpPBv3 ROOT/tmp/node24/85163-1154165930/instance-85163-1154165930.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-85163-1154165930 -o ROOT/results/node24/solver-85163-1154165930 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/glpPBv3 ROOT/tmp/node24/85163-1154165930/instance-85163-1154165930.opb MD5SUM SOLVER= 29ce95346658d7502ba983059bfb8cff MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16 RANDOM SEED= 194482234 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 : 3000.266 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 : 3000.266 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: 1568736 kB Buffers: 23932 kB Cached: 408516 kB SwapCached: 3500 kB Active: 85632 kB Inactive: 355336 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1568736 kB SwapTotal: 4192956 kB SwapFree: 4183196 kB Dirty: 264 kB Writeback: 0 kB Mapped: 14552 kB Slab: 32184 kB Committed_AS: 649788 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 node24 on Sat Jul 29 09:40:25 UTC 2006