Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 1.64975 | 1.65162 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-bandm.opb |
MD5SUM | b002a5dc99ccd859f0d9410c5cb7a1b7 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.455929 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 14160 |
Total number of constraints | 305 |
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 | 305 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2100 |
Number of terms in the objective function | 4710 |
Biggest coefficient in the objective function | 6176 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 528047 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 528047 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c Pueblo version 1.4 (September 2005) 0.00/0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 0.29/0.39 c starting to Solve 0.29/0.39 c #variables read: 14160 - #constraints read: 611 1.59/1.64 c total time : 1.64 s 1.59/1.64 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362913-1177020203/instance-362913-1177020203.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-362913-1177020203 -o ROOT/results/node2/solver-362913-1177020203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362913-1177020203/instance-362913-1177020203.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: 1.15 1.13 1.09 3/77 21142 /proc/meminfo: memFree=1845536/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=2552 CPUtime=0 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 178058084 2613248 228 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 638 228 193 16 0 77 0 [startup+0.057201 s] /proc/loadavg: 1.15 1.13 1.09 3/77 21142 /proc/meminfo: memFree=1845536/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=3484 CPUtime=0.05 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 503 0 0 0 5 0 0 0 18 0 1 0 178058084 3567616 473 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 871 473 199 16 0 310 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 3484 [startup+0.101205 s] /proc/loadavg: 1.15 1.13 1.09 3/77 21142 /proc/meminfo: memFree=1845536/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=3748 CPUtime=0.09 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 579 0 0 0 9 0 0 0 18 0 1 0 178058084 3837952 549 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10995487 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 937 549 199 16 0 376 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3748 [startup+0.301229 s] /proc/loadavg: 1.15 1.13 1.09 3/77 21142 /proc/meminfo: memFree=1845536/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=7444 CPUtime=0.29 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 1463 0 0 0 29 0 0 0 19 0 1 0 178058084 7622656 1433 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 1861 1433 205 16 0 1300 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7444 [startup+0.701267 s] /proc/loadavg: 1.15 1.13 1.09 3/77 21142 /proc/meminfo: memFree=1845536/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=11092 CPUtime=0.69 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 2388 0 0 0 68 1 0 0 22 0 1 0 178058084 11358208 2358 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 2773 2358 206 16 0 2212 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 11092 [startup+1.50135 s] /proc/loadavg: 1.14 1.13 1.09 2/78 21143 /proc/meminfo: memFree=1836824/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=11092 CPUtime=1.49 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 2388 0 0 0 148 1 0 0 25 0 1 0 178058084 11358208 2358 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 2773 2358 206 16 0 2212 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 11092 Solver just ended. Dumping a history of the last processes samples [startup+1.60236 s] /proc/loadavg: 1.14 1.13 1.09 2/78 21143 /proc/meminfo: memFree=1836824/2055920 swapFree=4149072/4192956 [pid=21142] ppid=21140 vsize=11092 CPUtime=1.59 /proc/21142/stat : 21142 (Pueblo) R 21140 21142 31569 0 -1 4194304 2388 0 0 0 158 1 0 0 25 0 1 0 178058084 11358208 2358 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/21142/statm: 2773 2358 206 16 0 2212 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 11092 Child status: 20 Real time (s): 1.65162 CPU time (s): 1.64975 CPU user time (s): 1.63375 CPU system time (s): 0.015997 CPU usage (%): 99.8865 Max. virtual memory (cumulated for all children) (KiB): 11092 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.63375 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2394 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= 1 runsolver used 0.005999 second user time and 0.007998 second system time The end
Begin job on node2 on Thu Apr 19 22:03:23 UTC 2007 IDJOB= 362913 IDBENCH= 1685 IDSOLVER= 165 FILE ID= node2/362913-1177020203 PBS_JOBID= 4630567 Free space on /tmp= 66399 MiB SOLVER NAME= Pueblo 1.4 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bandm.opb COMMAND LINE= Pueblo /tmp/evaluation/362913-1177020203/instance-362913-1177020203.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-362913-1177020203 -o ROOT/results/node2/conversion-362913-1177020203 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362913-1177020203/instance-362913-1177020203.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-362913-1177020203 -o ROOT/results/node2/solver-362913-1177020203 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362913-1177020203/instance-362913-1177020203.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= b002a5dc99ccd859f0d9410c5cb7a1b7 RANDOM SEED= 288917400 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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 : 3000.234 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 : 3000.234 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: 1845880 kB Buffers: 40508 kB Cached: 89304 kB SwapCached: 12240 kB Active: 68228 kB Inactive: 88100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1845880 kB SwapTotal: 4192956 kB SwapFree: 4149072 kB Dirty: 3148 kB Writeback: 0 kB Mapped: 33392 kB Slab: 39112 kB Committed_AS: 7616552 kB PageTables: 1868 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= 66399 MiB End job on node2 on Thu Apr 19 22:03:25 UTC 2007