Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 8.04678 | 8.0628 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb |
MD5SUM | a0b6152dd8614459e798b375ad9ceb75 |
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 | 1.40978 |
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 | 22960 |
Total number of constraints | 8611 |
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 | 8611 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 13440 |
Biggest coefficient in the objective function | 586 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 535808 |
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 | 535808 |
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 |
7.94/8.05 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362593-1177015269/instance-362593-1177015269.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node11/watcher-362593-1177015269 -o ROOT/results/node11/solver-362593-1177015269 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362593-1177015269.opb /tmp/evaluation/362593-1177015269/temp 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: 0.95 1.00 0.99 3/77 15639 /proc/meminfo: memFree=1797624/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=12268 CPUtime=0 /proc/15639/stat : 15639 (pbclasp) R 15637 15639 14834 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 142575871 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262910212709 0 0 4224 0 0 0 0 17 1 0 0 /proc/15639/statm: 3067 317 242 3 0 167 0 [startup+0.0136359 s] /proc/loadavg: 0.95 1.00 0.99 3/77 15639 /proc/meminfo: memFree=1797624/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=12532 CPUtime=0 /proc/15639/stat : 15639 (pbclasp) R 15637 15639 14834 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 142575871 12832768 483 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262909891297 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15639/statm: 3166 484 314 3 0 266 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12532 [startup+0.102645 s] /proc/loadavg: 0.95 1.00 0.99 3/77 15639 /proc/meminfo: memFree=1797624/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=13996 CPUtime=0.09 /proc/15639/stat : 15639 (pbclasp) R 15637 15639 14834 0 -1 4194304 7366 0 0 0 8 1 0 0 18 0 1 0 142575871 14331904 851 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262909924778 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15639/statm: 3499 851 320 3 0 599 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13996 [startup+0.302668 s] /proc/loadavg: 0.95 1.00 0.99 3/77 15639 /proc/meminfo: memFree=1797624/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=14152 CPUtime=0.29 /proc/15639/stat : 15639 (pbclasp) R 15637 15639 14834 0 -1 4194304 15870 0 0 0 26 3 0 0 19 0 1 0 142575871 14491648 875 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262909891297 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15639/statm: 3538 875 320 3 0 638 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 14152 [startup+0.701718 s] /proc/loadavg: 0.95 1.00 0.99 3/77 15639 /proc/meminfo: memFree=1797624/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=14416 CPUtime=0.68 /proc/15639/stat : 15639 (pbclasp) R 15637 15639 14834 0 -1 4194304 15945 0 0 0 65 3 0 0 23 0 1 0 142575871 14761984 950 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262909924922 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15639/statm: 3604 950 320 3 0 704 0 Current children cumulated CPU time (s) 0.68 Current children cumulated vsize (KiB) 14416 [startup+1.50181 s] /proc/loadavg: 0.95 1.00 0.99 2/78 15640 /proc/meminfo: memFree=1794736/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=15112 CPUtime=1.49 /proc/15639/stat : 15639 (pbclasp) R 15637 15639 14834 0 -1 4194304 16123 0 0 0 145 4 0 0 25 0 1 0 142575871 15474688 1128 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262909924882 0 0 4224 16384 0 0 0 17 1 0 0 /proc/15639/statm: 3778 1128 320 3 0 878 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 15112 [startup+3.102 s] /proc/loadavg: 0.95 1.00 0.99 2/80 15642 /proc/meminfo: memFree=1791776/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=16432 CPUtime=2.07 /proc/15639/stat : 15639 (pbclasp) S 15637 15639 14834 0 -1 4194304 16458 0 0 0 203 4 0 0 16 0 1 0 142575871 16826368 1448 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918942818 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/15639/statm: 4108 1448 324 3 0 1208 0 [pid=15641] ppid=15639 vsize=5352 CPUtime=0 /proc/15641/stat : 15641 (sh) S 15639 15639 14834 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 142576079 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/15641/statm: 1338 229 193 169 0 49 0 [pid=15642] ppid=15641 vsize=12532 CPUtime=1 /proc/15642/stat : 15642 (pb2clasp1) R 15641 15639 14834 0 -1 4194304 537 0 0 0 100 0 0 0 25 0 1 0 142576080 12832768 499 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 262927904578 0 0 4224 0 0 0 0 17 1 0 0 /proc/15642/statm: 3133 499 340 3 0 233 0 Current children cumulated CPU time (s) 3.07 Current children cumulated vsize (KiB) 34316 [startup+6.30138 s] /proc/loadavg: 0.96 1.00 0.99 2/81 15649 /proc/meminfo: memFree=1782296/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=17620 CPUtime=5.3 /proc/15639/stat : 15639 (pbclasp) S 15637 15639 14834 0 -1 4194304 17270 1677 0 0 206 4 315 5 17 0 1 0 142575871 18042880 1763 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/15639/statm: 4405 1763 343 3 0 1505 0 [pid=15647] ppid=15639 vsize=5352 CPUtime=0 /proc/15647/stat : 15647 (sh) S 15639 15639 14834 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 142576404 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/15647/statm: 1338 224 188 169 0 49 0 [pid=15649] ppid=15647 vsize=20756 CPUtime=0.94 /proc/15649/stat : 15649 (clasp-1.0) R 15647 15639 14834 0 -1 4194304 5028 0 3 0 92 2 0 0 25 0 1 0 142576405 21254144 4700 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733873 0 0 4096 0 0 0 0 17 1 0 0 /proc/15649/statm: 5189 4700 249 81 0 4563 0 Current children cumulated CPU time (s) 6.24 Current children cumulated vsize (KiB) 43728 Solver just ended. Dumping a history of the last processes samples [startup+7.10147 s] /proc/loadavg: 0.96 1.00 0.99 2/80 15649 /proc/meminfo: memFree=1766112/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=17620 CPUtime=5.3 /proc/15639/stat : 15639 (pbclasp) S 15637 15639 14834 0 -1 4194304 17270 1677 0 0 206 4 315 5 17 0 1 0 142575871 18042880 1763 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/15639/statm: 4405 1763 343 3 0 1505 0 [pid=15647] ppid=15639 vsize=5352 CPUtime=0 /proc/15647/stat : 15647 (sh) S 15639 15639 14834 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 142576404 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/15647/statm: 1338 224 188 169 0 49 0 [pid=15649] ppid=15647 vsize=20756 CPUtime=1.74 /proc/15649/stat : 15649 (clasp-1.0) R 15647 15639 14834 0 -1 4194304 5042 0 3 0 172 2 0 0 25 0 1 0 142576405 21254144 4714 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714510 0 0 4096 0 0 0 0 17 1 0 0 /proc/15649/statm: 5189 4714 249 81 0 4563 0 Current children cumulated CPU time (s) 7.04 Current children cumulated vsize (KiB) 43728 [startup+7.50252 s] /proc/loadavg: 0.96 1.00 0.99 2/80 15649 /proc/meminfo: memFree=1766112/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=17620 CPUtime=5.3 /proc/15639/stat : 15639 (pbclasp) S 15637 15639 14834 0 -1 4194304 17270 1677 0 0 206 4 315 5 17 0 1 0 142575871 18042880 1763 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/15639/statm: 4405 1763 343 3 0 1505 0 [pid=15647] ppid=15639 vsize=5352 CPUtime=0 /proc/15647/stat : 15647 (sh) S 15639 15639 14834 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 142576404 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/15647/statm: 1338 224 188 169 0 49 0 [pid=15649] ppid=15647 vsize=20756 CPUtime=2.14 /proc/15649/stat : 15649 (clasp-1.0) R 15647 15639 14834 0 -1 4194304 5042 0 3 0 212 2 0 0 25 0 1 0 142576405 21254144 4714 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737608 0 0 4096 0 0 0 0 17 1 0 0 /proc/15649/statm: 5189 4714 249 81 0 4563 0 Current children cumulated CPU time (s) 7.44 Current children cumulated vsize (KiB) 43728 [startup+7.90257 s] /proc/loadavg: 0.96 1.00 0.99 2/80 15649 /proc/meminfo: memFree=1766112/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=17620 CPUtime=5.3 /proc/15639/stat : 15639 (pbclasp) S 15637 15639 14834 0 -1 4194304 17270 1677 0 0 206 4 315 5 17 0 1 0 142575871 18042880 1763 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/15639/statm: 4405 1763 343 3 0 1505 0 [pid=15647] ppid=15639 vsize=5352 CPUtime=0 /proc/15647/stat : 15647 (sh) S 15639 15639 14834 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 142576404 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/15647/statm: 1338 224 188 169 0 49 0 [pid=15649] ppid=15647 vsize=20756 CPUtime=2.54 /proc/15649/stat : 15649 (clasp-1.0) R 15647 15639 14834 0 -1 4194304 5042 0 3 0 252 2 0 0 25 0 1 0 142576405 21254144 4714 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714247 0 0 4096 0 0 0 0 17 1 0 0 /proc/15649/statm: 5189 4714 249 81 0 4563 0 Current children cumulated CPU time (s) 7.84 Current children cumulated vsize (KiB) 43728 [startup+8.00258 s] /proc/loadavg: 0.96 1.00 0.99 2/80 15649 /proc/meminfo: memFree=1766112/2055920 swapFree=4150532/4192956 [pid=15639] ppid=15637 vsize=17620 CPUtime=5.3 /proc/15639/stat : 15639 (pbclasp) S 15637 15639 14834 0 -1 4194304 17270 1677 0 0 206 4 315 5 17 0 1 0 142575871 18042880 1763 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 262918946708 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/15639/statm: 4405 1763 343 3 0 1505 0 [pid=15647] ppid=15639 vsize=5352 CPUtime=0 /proc/15647/stat : 15647 (sh) S 15639 15639 14834 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 142576404 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/15647/statm: 1338 224 188 169 0 49 0 [pid=15649] ppid=15647 vsize=20756 CPUtime=2.64 /proc/15649/stat : 15649 (clasp-1.0) R 15647 15639 14834 0 -1 4194304 5042 0 3 0 262 2 0 0 25 0 1 0 142576405 21254144 4714 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 1 0 0 /proc/15649/statm: 5189 4714 249 81 0 4563 0 Current children cumulated CPU time (s) 7.94 Current children cumulated vsize (KiB) 43728 Child status: 0 Real time (s): 8.0628 CPU time (s): 8.04678 CPU user time (s): 7.8998 CPU system time (s): 0.146977 CPU usage (%): 99.8013 Max. virtual memory (cumulated for all children) (KiB): 43728 getrusage(RUSAGE_CHILDREN,...) data: user time used= 7.8998 system time used= 0.146977 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 25744 page faults= 3 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 877 involuntary context switches= 907 runsolver used 0.011998 second user time and 0.024996 second system time The end
Begin job on node11 on Thu Apr 19 20:41:09 UTC 2007 IDJOB= 362593 IDBENCH= 1579 IDSOLVER= 167 FILE ID= node11/362593-1177015269 PBS_JOBID= 4630536 Free space on /tmp= 66254 MiB SOLVER NAME= PB-clasp 2007-03-23 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-neos12.opb COMMAND LINE= pbclasp instance-362593-1177015269.opb /tmp/evaluation/362593-1177015269/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-362593-1177015269 -o ROOT/results/node11/conversion-362593-1177015269 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362593-1177015269/instance-362593-1177015269.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-362593-1177015269 -o ROOT/results/node11/solver-362593-1177015269 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362593-1177015269.opb /tmp/evaluation/362593-1177015269/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75 RANDOM SEED= 673783996 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node11.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 : 3000.235 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 : 3000.235 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: 1797968 kB Buffers: 29632 kB Cached: 141996 kB SwapCached: 10952 kB Active: 53496 kB Inactive: 141932 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1797968 kB SwapTotal: 4192956 kB SwapFree: 4150532 kB Dirty: 3424 kB Writeback: 0 kB Mapped: 30784 kB Slab: 47944 kB Committed_AS: 6189924 kB PageTables: 1848 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= 66248 MiB End job on node11 on Thu Apr 19 20:41:18 UTC 2007