Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 5.79412 | 5.79932 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb |
MD5SUM | 17ed6a127b27ec0fe0b994bf638e6a2f |
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 | 0.725889 |
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 | 3115 |
Total number of constraints | 671 |
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 | 671 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 780 |
Number of terms in the objective function | 2126 |
Biggest coefficient in the objective function | 131254 |
Number of bits for the biggest coefficient in the objective function | 18 |
Sum of the numbers in the objective function | 525120 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 131254 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 525120 |
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 0.29/0.34 c starting to Solve 0.29/0.34 c #variables read: 3115 - #constraints read: 673 5.69/5.79 c total time : 5.79 s 5.69/5.79 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362619-1177015584/instance-362619-1177015584.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node18/watcher-362619-1177015584 -o ROOT/results/node18/solver-362619-1177015584 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362619-1177015584/instance-362619-1177015584.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: 0.92 0.98 0.99 3/77 16350 /proc/meminfo: memFree=1727952/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=2552 CPUtime=0 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 149475777 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8326871 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 638 230 193 16 0 77 0 [startup+0.0830161 s] /proc/loadavg: 0.92 0.98 0.99 3/77 16350 /proc/meminfo: memFree=1727952/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=3216 CPUtime=0.07 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 434 0 0 0 7 0 0 0 18 0 1 0 149475777 3293184 404 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8326871 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 804 404 199 16 0 243 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 3216 [startup+0.102018 s] /proc/loadavg: 0.92 0.98 0.99 3/77 16350 /proc/meminfo: memFree=1727952/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=3352 CPUtime=0.09 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 458 0 0 0 9 0 0 0 18 0 1 0 149475777 3432448 428 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 838 428 199 16 0 277 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3352 [startup+0.302037 s] /proc/loadavg: 0.92 0.98 0.99 3/77 16350 /proc/meminfo: memFree=1727952/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=5324 CPUtime=0.29 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 970 0 0 0 29 0 0 0 19 0 1 0 149475777 5451776 940 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532823 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1331 940 204 16 0 770 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5324 [startup+0.701075 s] /proc/loadavg: 0.92 0.98 0.99 3/77 16350 /proc/meminfo: memFree=1727952/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=6780 CPUtime=0.69 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 1331 0 0 0 69 0 0 0 22 0 1 0 149475777 6942720 1301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1695 1301 205 16 0 1134 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6780 [startup+1.50115 s] /proc/loadavg: 0.92 0.98 0.99 2/78 16351 /proc/meminfo: memFree=1723528/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=6780 CPUtime=1.49 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 1331 0 0 0 149 0 0 0 25 0 1 0 149475777 6942720 1301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1695 1301 205 16 0 1134 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6780 [startup+3.10131 s] /proc/loadavg: 0.92 0.98 0.99 2/78 16351 /proc/meminfo: memFree=1723400/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=6780 CPUtime=3.09 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 1331 0 0 0 309 0 0 0 25 0 1 0 149475777 6942720 1301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1695 1301 205 16 0 1134 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6780 Solver just ended. Dumping a history of the last processes samples [startup+4.70146 s] /proc/loadavg: 0.93 0.98 0.99 2/78 16351 /proc/meminfo: memFree=1723208/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=6780 CPUtime=4.69 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 1331 0 0 0 469 0 0 0 25 0 1 0 149475777 6942720 1301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527981 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1695 1301 205 16 0 1134 0 Current children cumulated CPU time (s) 4.69 Current children cumulated vsize (KiB) 6780 [startup+5.50554 s] /proc/loadavg: 0.93 0.98 0.99 2/78 16351 /proc/meminfo: memFree=1723208/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=6780 CPUtime=5.49 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 1331 0 0 0 549 0 0 0 25 0 1 0 149475777 6942720 1301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1695 1301 205 16 0 1134 0 Current children cumulated CPU time (s) 5.49 Current children cumulated vsize (KiB) 6780 [startup+5.70156 s] /proc/loadavg: 0.93 0.98 0.99 2/78 16351 /proc/meminfo: memFree=1723208/2055920 swapFree=4147128/4192956 [pid=16350] ppid=16348 vsize=6780 CPUtime=5.69 /proc/16350/stat : 16350 (Pueblo) R 16348 16350 15485 0 -1 4194304 1331 0 0 0 569 0 0 0 25 0 1 0 149475777 6942720 1301 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0 /proc/16350/statm: 1695 1301 205 16 0 1134 0 Current children cumulated CPU time (s) 5.69 Current children cumulated vsize (KiB) 6780 Child status: 20 Real time (s): 5.79932 CPU time (s): 5.79412 CPU user time (s): 5.78912 CPU system time (s): 0.004999 CPU usage (%): 99.9104 Max. virtual memory (cumulated for all children) (KiB): 6780 getrusage(RUSAGE_CHILDREN,...) data: user time used= 5.78912 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1337 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 0.006998 second user time and 0.021996 second system time The end
Begin job on node18 on Thu Apr 19 20:46:24 UTC 2007 IDJOB= 362619 IDBENCH= 1595 IDSOLVER= 165 FILE ID= node18/362619-1177015584 PBS_JOBID= 4630538 Free space on /tmp= 66482 MiB SOLVER NAME= Pueblo 1.4 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb COMMAND LINE= Pueblo /tmp/evaluation/362619-1177015584/instance-362619-1177015584.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-362619-1177015584 -o ROOT/results/node18/conversion-362619-1177015584 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362619-1177015584/instance-362619-1177015584.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node18/watcher-362619-1177015584 -o ROOT/results/node18/solver-362619-1177015584 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362619-1177015584/instance-362619-1177015584.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 17ed6a127b27ec0fe0b994bf638e6a2f RANDOM SEED= 548749183 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node18.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: 1728424 kB Buffers: 37196 kB Cached: 206060 kB SwapCached: 14192 kB Active: 85592 kB Inactive: 180460 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1728424 kB SwapTotal: 4192956 kB SwapFree: 4147128 kB Dirty: 3152 kB Writeback: 0 kB Mapped: 29924 kB Slab: 47024 kB Committed_AS: 4410088 kB PageTables: 1776 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= 66482 MiB End job on node18 on Thu Apr 19 20:46:30 UTC 2007