Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? | 0.896863 | 0.900827 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=67-P1=71-B.opb |
MD5SUM | ae67e81d38ba4f76b7dd516b4c482d81 |
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 | 522902 |
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 0.79/0.89 c starting to Solve 0.79/0.89 c total time = 0.89 0.79/0.89 o 2 0.79/0.89 c quality of integer solution is ? 0.79/0.89 c REJECTING the solution due to poor quality 0.79/0.89 s UNKNOWN
ERROR: no interpretation found !
Linearizing /tmp/evaluation/431265-1178004247/instance-431265-1178004247.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node26/watcher-431265-1178004247 -o ROOT/results/node26/solver-431265-1178004247 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/431265-1178004247/instance-431265-1178004247.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: 0.95 0.96 0.98 3/77 12252 /proc/meminfo: memFree=1819824/2055920 swapFree=4170240/4192956 [pid=12252] ppid=12250 vsize=2648 CPUtime=0 /proc/12252/stat : 12252 (glpPBv3) R 12250 12252 9876 0 -1 0 263 0 0 0 0 0 0 0 18 0 1 0 248341536 2711552 234 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 13057751 0 0 4096 0 0 0 0 17 1 0 0 /proc/12252/statm: 662 234 199 40 0 77 0 [startup+0.0198369 s] /proc/loadavg: 0.95 0.96 0.98 3/77 12252 /proc/meminfo: memFree=1819824/2055920 swapFree=4170240/4192956 [pid=12252] ppid=12250 vsize=2924 CPUtime=0.01 /proc/12252/stat : 12252 (glpPBv3) R 12250 12252 9876 0 -1 0 360 0 0 0 1 0 0 0 18 0 1 0 248341536 2994176 330 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/12252/statm: 731 330 227 40 0 146 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2924 [startup+0.101844 s] /proc/loadavg: 0.95 0.96 0.98 3/77 12252 /proc/meminfo: memFree=1819824/2055920 swapFree=4170240/4192956 [pid=12252] ppid=12250 vsize=2924 CPUtime=0.09 /proc/12252/stat : 12252 (glpPBv3) R 12250 12252 9876 0 -1 0 378 0 0 0 9 0 0 0 18 0 1 0 248341536 2994176 348 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/12252/statm: 731 348 227 40 0 146 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2924 [startup+0.301863 s] /proc/loadavg: 0.95 0.96 0.98 3/77 12252 /proc/meminfo: memFree=1819824/2055920 swapFree=4170240/4192956 [pid=12252] ppid=12250 vsize=3032 CPUtime=0.29 /proc/12252/stat : 12252 (glpPBv3) R 12250 12252 9876 0 -1 0 388 0 0 0 29 0 0 0 19 0 1 0 248341536 3104768 358 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/12252/statm: 758 358 227 40 0 173 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3032 [startup+0.7019 s] /proc/loadavg: 0.95 0.96 0.98 3/77 12252 /proc/meminfo: memFree=1819824/2055920 swapFree=4170240/4192956 [pid=12252] ppid=12250 vsize=3032 CPUtime=0.69 /proc/12252/stat : 12252 (glpPBv3) R 12250 12252 9876 0 -1 0 410 0 0 0 68 1 0 0 22 0 1 0 248341536 3104768 380 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/12252/statm: 758 380 227 40 0 173 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3032 Solver just ended. Dumping a history of the last processes samples [startup+0.801909 s] /proc/loadavg: 0.95 0.96 0.98 3/77 12252 /proc/meminfo: memFree=1819824/2055920 swapFree=4170240/4192956 [pid=12252] ppid=12250 vsize=3144 CPUtime=0.79 /proc/12252/stat : 12252 (glpPBv3) R 12250 12252 9876 0 -1 0 416 0 0 0 78 1 0 0 23 0 1 0 248341536 3219456 386 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/12252/statm: 786 386 227 40 0 201 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 3144 Child status: 20 Real time (s): 0.900827 CPU time (s): 0.896863 CPU user time (s): 0.879866 CPU system time (s): 0.016997 CPU usage (%): 99.56 Max. virtual memory (cumulated for all children) (KiB): 3144 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.879866 system time used= 0.016997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 430 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= 13 involuntary context switches= 8 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node26 on Tue May 1 07:24:07 UTC 2007 IDJOB= 431265 IDBENCH= 48039 IDSOLVER= 166 FILE ID= node26/431265-1178004247 PBS_JOBID= 4728205 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=67-P1=71-B.opb COMMAND LINE= glpPBv3 /tmp/evaluation/431265-1178004247/instance-431265-1178004247.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-431265-1178004247 -o ROOT/results/node26/conversion-431265-1178004247 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431265-1178004247/instance-431265-1178004247.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node26/watcher-431265-1178004247 -o ROOT/results/node26/solver-431265-1178004247 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/431265-1178004247/instance-431265-1178004247.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= ae67e81d38ba4f76b7dd516b4c482d81 RANDOM SEED= 605885032 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node26.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 : 3000.213 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 : 3000.213 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: 1820296 kB Buffers: 34100 kB Cached: 111256 kB SwapCached: 3360 kB Active: 61884 kB Inactive: 107316 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1820296 kB SwapTotal: 4192956 kB SwapFree: 4170240 kB Dirty: 2468 kB Writeback: 0 kB Mapped: 31340 kB Slab: 52000 kB Committed_AS: 1388592 kB PageTables: 1716 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 node26 on Tue May 1 07:24:08 UTC 2007