Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 2.75758 | 2.75856 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb |
MD5SUM | 86d589e9c21b90dfd700c7c422b09b8c |
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 | 2.75758 |
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 | 35250 |
Total number of constraints | 624 |
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 | 624 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2280 |
Number of terms in the objective function | 29490 |
Biggest coefficient in the objective function | 6378 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 548620 |
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 | 548620 |
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 0.89/1.00 c starting to Solve 0.89/1.00 c #variables read: 35250 - #constraints read: 856 2.69/2.75 c total time : 2.75 s 2.69/2.75 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362997-1177021670/instance-362997-1177021670.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-362997-1177021670 -o ROOT/results/node72/solver-362997-1177021670 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362997-1177021670/instance-362997-1177021670.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: 1.00 1.00 1.00 3/77 3814 /proc/meminfo: memFree=1841008/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=2552 CPUtime=0 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 178205479 2613248 228 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 638 228 193 16 0 77 0 [startup+0.025298 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3814 /proc/meminfo: memFree=1841008/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=3084 CPUtime=0.02 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 406 0 0 0 2 0 0 0 18 0 1 0 178205479 3158016 376 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 2971259 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 771 376 193 16 0 210 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 3084 [startup+0.101305 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3814 /proc/meminfo: memFree=1841008/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=5216 CPUtime=0.09 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 924 0 0 0 9 0 0 0 18 0 1 0 178205479 5341184 894 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 1304 894 193 16 0 743 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5216 [startup+0.301323 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3814 /proc/meminfo: memFree=1841008/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=6812 CPUtime=0.29 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 1339 0 0 0 29 0 0 0 19 0 1 0 178205479 6975488 1309 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 1703 1309 199 16 0 1142 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6812 [startup+0.701359 s] /proc/loadavg: 1.00 1.00 1.00 3/77 3814 /proc/meminfo: memFree=1841008/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=15848 CPUtime=0.69 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 3033 0 0 0 68 1 0 0 22 0 1 0 178205479 16228352 2993 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134533487 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 3962 2993 203 16 0 3401 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 15848 [startup+1.50143 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3815 /proc/meminfo: memFree=1821736/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=23604 CPUtime=1.49 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 33275 0 0 0 138 11 0 0 25 0 1 0 178205479 24170496 4932 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 5901 4932 206 16 0 5340 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 23604 Solver just ended. Dumping a history of the last processes samples [startup+2.30151 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3815 /proc/meminfo: memFree=1821736/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=23604 CPUtime=2.29 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 33275 0 0 0 218 11 0 0 25 0 1 0 178205479 24170496 4932 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 5901 4932 206 16 0 5340 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 23604 [startup+2.70154 s] /proc/loadavg: 1.00 1.00 1.00 2/78 3815 /proc/meminfo: memFree=1821736/2055920 swapFree=4157116/4192956 [pid=3814] ppid=3812 vsize=23604 CPUtime=2.69 /proc/3814/stat : 3814 (Pueblo) R 3812 3814 2492 0 -1 4194304 33275 0 0 0 258 11 0 0 25 0 1 0 178205479 24170496 4932 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0 /proc/3814/statm: 5901 4932 206 16 0 5340 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 23604 Child status: 20 Real time (s): 2.75856 CPU time (s): 2.75758 CPU user time (s): 2.6396 CPU system time (s): 0.117982 CPU usage (%): 99.9644 Max. virtual memory (cumulated for all children) (KiB): 23604 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6396 system time used= 0.117982 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 33281 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= 12 runsolver used 0.004999 second user time and 0.012998 second system time The end
Begin job on node72 on Thu Apr 19 22:27:50 UTC 2007 IDJOB= 362997 IDBENCH= 1704 IDSOLVER= 165 FILE ID= node72/362997-1177021670 PBS_JOBID= 4630549 Free space on /tmp= 66404 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-bnl1.opb COMMAND LINE= Pueblo /tmp/evaluation/362997-1177021670/instance-362997-1177021670.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-362997-1177021670 -o ROOT/results/node72/conversion-362997-1177021670 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362997-1177021670/instance-362997-1177021670.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-362997-1177021670 -o ROOT/results/node72/solver-362997-1177021670 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362997-1177021670/instance-362997-1177021670.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 86d589e9c21b90dfd700c7c422b09b8c RANDOM SEED= 34125362 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 3000.222 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: 1841416 kB Buffers: 27720 kB Cached: 114168 kB SwapCached: 16688 kB Active: 70824 kB Inactive: 94268 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1841416 kB SwapTotal: 4192956 kB SwapFree: 4157116 kB Dirty: 4344 kB Writeback: 0 kB Mapped: 30412 kB Slab: 34916 kB Committed_AS: 2778996 kB PageTables: 1788 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= 66404 MiB End job on node72 on Thu Apr 19 22:27:53 UTC 2007