Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 4.85226 | 4.86689 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot.opb |
MD5SUM | 3b411a9d6011bc35efb221797d9fcf38 |
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 | 1.92771 |
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 | 86785 |
Total number of constraints | 2481 |
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 | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 21170 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524903 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 530339 |
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 4.78/4.85 c starting to Solve 4.78/4.85 c #variables read: 86785 - #constraints read: 2715 4.78/4.85 c total time : 4.83 s 4.78/4.85 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362983-1177021462/instance-362983-1177021462.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node6/watcher-362983-1177021462 -o ROOT/results/node6/solver-362983-1177021462 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362983-1177021462/instance-362983-1177021462.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: 0.86 0.97 0.99 3/77 9099 /proc/meminfo: memFree=1801336/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=2552 CPUtime=0 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 256 0 0 0 0 0 0 0 18 0 1 0 178183922 2613248 226 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546735 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 638 226 193 16 0 77 0 [startup+0.088738 s] /proc/loadavg: 0.86 0.97 0.99 3/77 9099 /proc/meminfo: memFree=1801336/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=4548 CPUtime=0.08 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 769 0 0 0 8 0 0 0 18 0 1 0 178183922 4657152 739 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2355996 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 1137 739 199 16 0 576 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 4548 [startup+0.101739 s] /proc/loadavg: 0.86 0.97 0.99 3/77 9099 /proc/meminfo: memFree=1801336/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=4684 CPUtime=0.09 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 804 0 0 0 9 0 0 0 18 0 1 0 178183922 4796416 774 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546747 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 1171 774 199 16 0 610 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4684 [startup+0.301763 s] /proc/loadavg: 0.86 0.97 0.99 3/77 9099 /proc/meminfo: memFree=1801336/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=7080 CPUtime=0.29 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 1390 0 0 0 28 1 0 0 19 0 1 0 178183922 7249920 1360 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546937 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 1770 1360 199 16 0 1209 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7080 [startup+0.701811 s] /proc/loadavg: 0.86 0.97 0.99 3/77 9099 /proc/meminfo: memFree=1801336/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=10676 CPUtime=0.69 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 2319 0 0 0 68 1 0 0 23 0 1 0 178183922 10932224 2289 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134547462 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 2669 2289 199 16 0 2108 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 10676 [startup+1.5019 s] /proc/loadavg: 0.87 0.97 0.99 2/78 9100 /proc/meminfo: memFree=1790832/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=16140 CPUtime=1.49 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 3672 0 0 0 147 2 0 0 25 0 1 0 178183922 16527360 3642 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2653911 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 4035 3642 199 16 0 3474 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 16140 [startup+3.10109 s] /proc/loadavg: 0.87 0.97 0.99 2/78 9100 /proc/meminfo: memFree=1783728/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=36624 CPUtime=3.08 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 19374 0 0 0 301 7 0 0 25 0 1 0 178183922 37502976 7706 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 9156 7708 205 16 0 8595 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 36624 Solver just ended. Dumping a history of the last processes samples [startup+3.90119 s] /proc/loadavg: 0.87 0.97 0.99 2/78 9100 /proc/meminfo: memFree=1770544/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=44788 CPUtime=3.89 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 142596 0 0 0 346 43 0 0 25 0 1 0 178183922 45862912 9803 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 11197 9813 205 16 0 10636 0 Current children cumulated CPU time (s) 3.89 Current children cumulated vsize (KiB) 44788 [startup+4.30124 s] /proc/loadavg: 0.87 0.97 0.99 2/78 9100 /proc/meminfo: memFree=1754224/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=53476 CPUtime=4.29 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 191051 0 0 0 373 56 0 0 25 0 1 0 178183922 54759424 11933 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 0 0 0 /proc/9099/statm: 13369 11939 205 16 0 12808 0 Current children cumulated CPU time (s) 4.29 Current children cumulated vsize (KiB) 53476 [startup+4.70128 s] /proc/loadavg: 0.87 0.97 0.99 2/78 9100 /proc/meminfo: memFree=1754224/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=60688 CPUtime=4.68 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 232926 0 0 0 400 68 0 0 25 0 1 0 178183922 62144512 13773 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134533509 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 15172 13773 205 16 0 14611 0 Current children cumulated CPU time (s) 4.68 Current children cumulated vsize (KiB) 60688 [startup+4.80129 s] /proc/loadavg: 0.87 0.97 0.99 2/78 9100 /proc/meminfo: memFree=1754224/2055924 swapFree=4146720/4192956 [pid=9099] ppid=9097 vsize=62664 CPUtime=4.78 /proc/9099/stat : 9099 (Pueblo) R 9097 9099 8292 0 -1 4194304 239457 0 0 0 408 70 0 0 25 0 1 0 178183922 64167936 14269 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0 /proc/9099/statm: 15666 14269 205 16 0 15105 0 Current children cumulated CPU time (s) 4.78 Current children cumulated vsize (KiB) 62664 Child status: 20 Real time (s): 4.86689 CPU time (s): 4.85226 CPU user time (s): 4.11437 CPU system time (s): 0.737887 CPU usage (%): 99.6994 Max. virtual memory (cumulated for all children) (KiB): 62664 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.11437 system time used= 0.737887 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 245449 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= 23 runsolver used 0.008998 second user time and 0.014997 second system time The end
Begin job on node6 on Thu Apr 19 22:24:22 UTC 2007 IDJOB= 362983 IDBENCH= 1703 IDSOLVER= 165 FILE ID= node6/362983-1177021462 PBS_JOBID= 4630589 Free space on /tmp= 66409 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-pilot.opb COMMAND LINE= Pueblo /tmp/evaluation/362983-1177021462/instance-362983-1177021462.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-362983-1177021462 -o ROOT/results/node6/conversion-362983-1177021462 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362983-1177021462/instance-362983-1177021462.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-362983-1177021462 -o ROOT/results/node6/solver-362983-1177021462 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362983-1177021462/instance-362983-1177021462.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 3b411a9d6011bc35efb221797d9fcf38 RANDOM SEED= 42091399 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node6.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 : 3000.232 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 : 3000.232 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: 2055924 kB MemFree: 1801808 kB Buffers: 31776 kB Cached: 157896 kB SwapCached: 13376 kB Active: 90180 kB Inactive: 122468 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055924 kB LowFree: 1801808 kB SwapTotal: 4192956 kB SwapFree: 4146720 kB Dirty: 10960 kB Writeback: 0 kB Mapped: 30228 kB Slab: 27116 kB Committed_AS: 6975968 kB PageTables: 1784 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= 66409 MiB End job on node6 on Thu Apr 19 22:24:28 UTC 2007