Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? | 1.50377 | 1.50412 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=97-P1=127-B.opb |
MD5SUM | be15a6e8e4800aeecb097065a6f07951 |
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 | 0.033994 |
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 | 522784 |
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 1.49/1.50 c starting to Solve 1.49/1.50 c total time = 1.49 1.49/1.50 o 2 1.49/1.50 c quality of integer solution is ? 1.49/1.50 c REJECTING the solution due to poor quality 1.49/1.50 s UNKNOWN
ERROR: no interpretation found !
Linearizing /tmp/evaluation/432049-1178012964/instance-432049-1178012964.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node4/watcher-432049-1178012964 -o ROOT/results/node4/solver-432049-1178012964 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/432049-1178012964/instance-432049-1178012964.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: 0.75 0.93 0.98 3/77 27319 /proc/meminfo: memFree=1828120/2055920 swapFree=4141168/4192956 [pid=27319] ppid=27317 vsize=2648 CPUtime=0 /proc/27319/stat : 27319 (glpPBv3) R 27317 27319 25868 0 -1 0 263 0 0 0 0 0 0 0 18 0 1 0 277334166 2711552 234 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10987126 0 0 4096 0 0 0 0 17 1 0 0 /proc/27319/statm: 662 234 199 40 0 77 0 [startup+0.0822951 s] /proc/loadavg: 0.75 0.93 0.98 3/77 27319 /proc/meminfo: memFree=1828120/2055920 swapFree=4141168/4192956 [pid=27319] ppid=27317 vsize=2924 CPUtime=0.08 /proc/27319/stat : 27319 (glpPBv3) R 27317 27319 25868 0 -1 0 378 0 0 0 8 0 0 0 18 0 1 0 277334166 2994176 348 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27319/statm: 731 348 227 40 0 146 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2924 [startup+0.102297 s] /proc/loadavg: 0.75 0.93 0.98 3/77 27319 /proc/meminfo: memFree=1828120/2055920 swapFree=4141168/4192956 [pid=27319] ppid=27317 vsize=2924 CPUtime=0.1 /proc/27319/stat : 27319 (glpPBv3) R 27317 27319 25868 0 -1 0 378 0 0 0 10 0 0 0 18 0 1 0 277334166 2994176 348 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27319/statm: 731 348 227 40 0 146 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2924 [startup+0.301315 s] /proc/loadavg: 0.75 0.93 0.98 3/77 27319 /proc/meminfo: memFree=1828120/2055920 swapFree=4141168/4192956 [pid=27319] ppid=27317 vsize=3032 CPUtime=0.29 /proc/27319/stat : 27319 (glpPBv3) R 27317 27319 25868 0 -1 0 386 0 0 0 29 0 0 0 19 0 1 0 277334166 3104768 356 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27319/statm: 758 356 227 40 0 173 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3032 [startup+0.701353 s] /proc/loadavg: 0.75 0.93 0.98 3/77 27319 /proc/meminfo: memFree=1828120/2055920 swapFree=4141168/4192956 [pid=27319] ppid=27317 vsize=3032 CPUtime=0.69 /proc/27319/stat : 27319 (glpPBv3) R 27317 27319 25868 0 -1 0 410 0 0 0 68 1 0 0 23 0 1 0 277334166 3104768 380 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27319/statm: 758 380 227 40 0 173 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3032 [startup+1.50143 s] /proc/loadavg: 0.75 0.93 0.98 2/78 27320 /proc/meminfo: memFree=1827536/2055920 swapFree=4141168/4192956 [pid=27319] ppid=27317 vsize=3256 CPUtime=1.49 /proc/27319/stat : 27319 (glpPBv3) R 27317 27319 25868 0 -1 0 444 0 0 0 147 2 0 0 25 0 1 0 277334166 3334144 414 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/27319/statm: 814 414 227 40 0 229 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3256 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 1.50412 CPU time (s): 1.50377 CPU user time (s): 1.47578 CPU system time (s): 0.027995 CPU usage (%): 99.9769 Max. virtual memory (cumulated for all children) (KiB): 3256 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.47578 system time used= 0.027995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 452 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= 31 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node4 on Tue May 1 09:49:24 UTC 2007 IDJOB= 432049 IDBENCH= 48095 IDSOLVER= 166 FILE ID= node4/432049-1178012964 PBS_JOBID= 4728293 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=97-P1=127-B.opb COMMAND LINE= glpPBv3 /tmp/evaluation/432049-1178012964/instance-432049-1178012964.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-432049-1178012964 -o ROOT/results/node4/conversion-432049-1178012964 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/432049-1178012964/instance-432049-1178012964.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node4/watcher-432049-1178012964 -o ROOT/results/node4/solver-432049-1178012964 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/432049-1178012964/instance-432049-1178012964.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= be15a6e8e4800aeecb097065a6f07951 RANDOM SEED= 651508779 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node4.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 : 3000.218 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 : 3000.218 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: 1828720 kB Buffers: 37916 kB Cached: 103620 kB SwapCached: 14796 kB Active: 100432 kB Inactive: 63872 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1828720 kB SwapTotal: 4192956 kB SwapFree: 4141168 kB Dirty: 2508 kB Writeback: 0 kB Mapped: 29604 kB Slab: 48364 kB Committed_AS: 7156632 kB PageTables: 1816 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 node4 on Tue May 1 09:49:26 UTC 2007