Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? | 4.6163 | 4.61895 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb |
MD5SUM | 2e3c7287841521f4043e8a0d4ae495d6 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.031994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522796 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
0.00/0.00 c glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 4.59/4.61 c starting to Solve 4.59/4.61 c total time = 4.61 4.59/4.61 o 2 4.59/4.61 c quality of integer solution is ? 4.59/4.61 c REJECTING the solution due to poor quality 4.59/4.61 s UNKNOWN
ERROR: no interpretation found !
Linearizing /tmp/evaluation/431083-1178002624/instance-431083-1178002624.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node33/watcher-431083-1178002624 -o ROOT/results/node33/solver-431083-1178002624 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/431083-1178002624/instance-431083-1178002624.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.72 0.93 0.98 3/77 30855 /proc/meminfo: memFree=1820872/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=2648 CPUtime=0 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 263 0 0 0 0 0 0 0 18 0 1 0 248177917 2711552 234 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 11405082 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 662 236 199 40 0 77 0 [startup+0.063608 s] /proc/loadavg: 0.72 0.93 0.98 3/77 30855 /proc/meminfo: memFree=1820872/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=2924 CPUtime=0.06 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 378 0 0 0 6 0 0 0 18 0 1 0 248177917 2994176 348 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 731 348 227 40 0 146 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2924 [startup+0.101616 s] /proc/loadavg: 0.72 0.93 0.98 3/77 30855 /proc/meminfo: memFree=1820872/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=2924 CPUtime=0.09 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 378 0 0 0 9 0 0 0 18 0 1 0 248177917 2994176 348 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 731 348 227 40 0 146 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2924 [startup+0.301657 s] /proc/loadavg: 0.72 0.93 0.98 3/77 30855 /proc/meminfo: memFree=1820872/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3032 CPUtime=0.29 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 386 0 0 0 29 0 0 0 20 0 1 0 248177917 3104768 356 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 758 356 227 40 0 173 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3032 [startup+0.701739 s] /proc/loadavg: 0.72 0.93 0.98 3/77 30855 /proc/meminfo: memFree=1820872/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3032 CPUtime=0.69 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 410 0 0 0 69 0 0 0 23 0 1 0 248177917 3104768 380 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 758 380 227 40 0 173 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3032 [startup+1.5019 s] /proc/loadavg: 0.72 0.93 0.98 2/78 30856 /proc/meminfo: memFree=1820096/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3256 CPUtime=1.49 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 446 0 0 0 148 1 0 0 25 0 1 0 248177917 3334144 416 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 814 416 227 40 0 229 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3256 [startup+3.10123 s] /proc/loadavg: 0.74 0.94 0.98 2/78 30856 /proc/meminfo: memFree=1819776/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3516 CPUtime=3.09 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 527 0 0 0 306 3 0 0 25 0 1 0 248177917 3600384 497 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 879 497 227 40 0 294 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 3516 Solver just ended. Dumping a history of the last processes samples [startup+3.9014 s] /proc/loadavg: 0.74 0.94 0.98 2/78 30856 /proc/meminfo: memFree=1819520/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3800 CPUtime=3.89 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 577 0 0 0 385 4 0 0 25 0 1 0 248177917 3891200 547 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 950 547 227 40 0 365 0 Current children cumulated CPU time (s) 3.89 Current children cumulated vsize (KiB) 3800 [startup+4.30148 s] /proc/loadavg: 0.74 0.94 0.98 2/78 30856 /proc/meminfo: memFree=1819264/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3800 CPUtime=4.29 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 597 0 0 0 425 4 0 0 25 0 1 0 248177917 3891200 567 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 950 567 227 40 0 365 0 Current children cumulated CPU time (s) 4.29 Current children cumulated vsize (KiB) 3800 [startup+4.50152 s] /proc/loadavg: 0.74 0.94 0.98 2/78 30856 /proc/meminfo: memFree=1819264/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3920 CPUtime=4.49 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 606 0 0 0 445 4 0 0 25 0 1 0 248177917 4014080 576 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 980 576 227 40 0 395 0 Current children cumulated CPU time (s) 4.49 Current children cumulated vsize (KiB) 3920 [startup+4.60154 s] /proc/loadavg: 0.74 0.94 0.98 2/78 30856 /proc/meminfo: memFree=1819264/2055920 swapFree=4147808/4192956 [pid=30855] ppid=30853 vsize=3920 CPUtime=4.59 /proc/30855/stat : 30855 (glpPBv3) R 30853 30855 28595 0 -1 0 612 0 0 0 454 5 0 0 25 0 1 0 248177917 4014080 582 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/30855/statm: 980 582 227 40 0 395 0 Current children cumulated CPU time (s) 4.59 Current children cumulated vsize (KiB) 3920 Child status: 20 Real time (s): 4.61895 CPU time (s): 4.6163 CPU user time (s): 4.56431 CPU system time (s): 0.051992 CPU usage (%): 99.9425 Max. virtual memory (cumulated for all children) (KiB): 3920 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.56431 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 620 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 12 involuntary context switches= 12 runsolver used 0.008998 second user time and 0.012998 second system time The end
Begin job on node33 on Tue May 1 06:57:04 UTC 2007 IDJOB= 431083 IDBENCH= 48026 IDSOLVER= 166 FILE ID= node33/431083-1178002624 PBS_JOBID= 4728246 Free space on /tmp= 66562 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb COMMAND LINE= glpPBv3 /tmp/evaluation/431083-1178002624/instance-431083-1178002624.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-431083-1178002624 -o ROOT/results/node33/conversion-431083-1178002624 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431083-1178002624/instance-431083-1178002624.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node33/watcher-431083-1178002624 -o ROOT/results/node33/solver-431083-1178002624 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/431083-1178002624/instance-431083-1178002624.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 2e3c7287841521f4043e8a0d4ae495d6 RANDOM SEED= 903561347 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node33.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.272 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 : 3000.272 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: 1821280 kB Buffers: 48344 kB Cached: 99324 kB SwapCached: 13560 kB Active: 105624 kB Inactive: 65960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1821280 kB SwapTotal: 4192956 kB SwapFree: 4147808 kB Dirty: 2352 kB Writeback: 0 kB Mapped: 30448 kB Slab: 48416 kB Committed_AS: 2638460 kB PageTables: 1992 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66562 MiB End job on node33 on Tue May 1 06:57:09 UTC 2007