Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 60.3788 | 60.3944 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-e226.opb |
MD5SUM | ba85c504e75c36f184b41f40c4eddd0f |
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 | 9.71252 |
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 | 8460 |
Total number of constraints | 216 |
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 | 216 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3210 |
Number of terms in the objective function | 5160 |
Biggest coefficient in the objective function | 17864 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 528383 |
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 | 528383 |
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: 8460 - #constraints read: 250 60.28/60.39 c total time : 60.38 s 60.28/60.39 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362787-1177018050/instance-362787-1177018050.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-362787-1177018050 -o ROOT/results/node2/solver-362787-1177018050 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362787-1177018050/instance-362787-1177018050.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 32142 /proc/meminfo: memFree=1863272/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=2552 CPUtime=0 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 177842812 2613248 232 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 638 232 193 16 0 77 0 [startup+0.036256 s] /proc/loadavg: 0.92 0.98 0.99 3/77 32142 /proc/meminfo: memFree=1863272/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=3084 CPUtime=0.03 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 420 0 0 0 3 0 0 0 18 0 1 0 177842812 3158016 390 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10703676 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 771 390 199 16 0 210 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 3084 [startup+0.101261 s] /proc/loadavg: 0.92 0.98 0.99 3/77 32142 /proc/meminfo: memFree=1863272/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=3616 CPUtime=0.09 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 544 0 0 0 9 0 0 0 18 0 1 0 177842812 3702784 514 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 904 514 199 16 0 343 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3616 [startup+0.301283 s] /proc/loadavg: 0.92 0.98 0.99 3/77 32142 /proc/meminfo: memFree=1863272/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=7516 CPUtime=0.29 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1401 0 0 0 29 0 0 0 19 0 1 0 177842812 7696384 1371 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532911 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 1879 1371 205 16 0 1318 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7516 [startup+0.701324 s] /proc/loadavg: 0.92 0.98 0.99 3/77 32142 /proc/meminfo: memFree=1863272/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=0.69 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 69 0 0 0 22 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 9296 [startup+1.50141 s] /proc/loadavg: 0.92 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856736/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=1.49 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 149 0 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 9296 [startup+3.10158 s] /proc/loadavg: 0.92 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856608/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=3.09 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 309 0 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527573 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 9296 [startup+6.30191 s] /proc/loadavg: 0.93 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=6.29 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 628 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 9296 [startup+12.7016 s] /proc/loadavg: 0.93 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856480/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=12.69 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 1268 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 9296 [startup+25.5019 s] /proc/loadavg: 0.95 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856480/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=25.49 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 2548 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 9296 [startup+51.1016 s] /proc/loadavg: 0.96 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=51.08 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 5107 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 9296 Solver just ended. Dumping a history of the last processes samples [startup+54.3019 s] /proc/loadavg: 0.97 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=54.28 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 5427 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 54.28 Current children cumulated vsize (KiB) 9296 [startup+57.5013 s] /proc/loadavg: 0.97 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=57.48 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 5747 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 57.48 Current children cumulated vsize (KiB) 9296 [startup+59.1014 s] /proc/loadavg: 0.97 0.98 0.99 3/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=59.08 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 5907 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527987 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 59.08 Current children cumulated vsize (KiB) 9296 [startup+59.9015 s] /proc/loadavg: 0.97 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=59.88 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 5987 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 59.88 Current children cumulated vsize (KiB) 9296 [startup+60.3016 s] /proc/loadavg: 0.97 0.98 0.99 2/78 32143 /proc/meminfo: memFree=1856544/2055920 swapFree=4149072/4192956 [pid=32142] ppid=32140 vsize=9296 CPUtime=60.28 /proc/32142/stat : 32142 (Pueblo) R 32140 32142 31569 0 -1 4194304 1840 0 0 0 6027 1 0 0 25 0 1 0 177842812 9519104 1810 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527547 0 0 4096 0 0 0 0 17 1 0 0 /proc/32142/statm: 2324 1810 206 16 0 1763 0 Current children cumulated CPU time (s) 60.28 Current children cumulated vsize (KiB) 9296 Child status: 20 Real time (s): 60.3944 CPU time (s): 60.3788 CPU user time (s): 60.3618 CPU system time (s): 0.016997 CPU usage (%): 99.9742 Max. virtual memory (cumulated for all children) (KiB): 9296 getrusage(RUSAGE_CHILDREN,...) data: user time used= 60.3618 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= 1847 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= 12 involuntary context switches= 93 runsolver used 0.067989 second user time and 0.147977 second system time The end
Begin job on node2 on Thu Apr 19 21:27:30 UTC 2007 IDJOB= 362787 IDBENCH= 1646 IDSOLVER= 165 FILE ID= node2/362787-1177018050 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-e226.opb COMMAND LINE= Pueblo /tmp/evaluation/362787-1177018050/instance-362787-1177018050.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-362787-1177018050 -o ROOT/results/node2/conversion-362787-1177018050 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362787-1177018050/instance-362787-1177018050.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-362787-1177018050 -o ROOT/results/node2/solver-362787-1177018050 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362787-1177018050/instance-362787-1177018050.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= ba85c504e75c36f184b41f40c4eddd0f RANDOM SEED= 927577253 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: 1863616 kB Buffers: 27900 kB Cached: 87972 kB SwapCached: 12240 kB Active: 55112 kB Inactive: 84044 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1863616 kB SwapTotal: 4192956 kB SwapFree: 4149072 kB Dirty: 3208 kB Writeback: 0 kB Mapped: 30364 kB Slab: 38552 kB Committed_AS: 7203340 kB PageTables: 1860 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 21:28:31 UTC 2007