Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | UNSAT | 0.542917 | 0.549292 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-141.opb |
MD5SUM | bf686e12342472d00013af54a5ee9279 |
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 | 0.089985 |
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 | 1972 |
Total number of constraints | 3301 |
Number of constraints which are clauses | 3301 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 1972 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 1972 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 1972 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.27/0.54 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/364824-1177043571/instance-364824-1177043571.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node50/watcher-364824-1177043571 -o ROOT/results/node50/solver-364824-1177043571 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364824-1177043571.opb /tmp/evaluation/364824-1177043571/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: 0.91 0.97 0.98 3/64 13253 /proc/meminfo: memFree=1776056/2055920 swapFree=4183800/4192956 [pid=13253] ppid=13251 vsize=12268 CPUtime=0 /proc/13253/stat : 13253 (pbclasp) D 13251 13253 12246 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 59202249 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240577641061 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/13253/statm: 3067 317 242 3 0 167 0 [startup+0.10184 s] /proc/loadavg: 0.91 0.97 0.98 3/64 13253 /proc/meminfo: memFree=1776056/2055920 swapFree=4183800/4192956 [pid=13253] ppid=13251 vsize=12928 CPUtime=0.05 /proc/13253/stat : 13253 (pbclasp) S 13251 13253 12246 0 -1 4194304 613 0 0 0 5 0 0 0 16 0 1 0 59202249 13238272 566 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240586371170 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/13253/statm: 3232 566 324 3 0 332 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12928 [startup+0.201846 s] /proc/loadavg: 0.91 0.97 0.98 3/64 13253 /proc/meminfo: memFree=1776056/2055920 swapFree=4183800/4192956 [pid=13253] ppid=13251 vsize=12928 CPUtime=0.05 /proc/13253/stat : 13253 (pbclasp) S 13251 13253 12246 0 -1 4194304 613 0 0 0 5 0 0 0 16 0 1 0 59202249 13238272 566 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240586371170 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/13253/statm: 3232 566 324 3 0 332 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12928 [startup+0.301861 s] /proc/loadavg: 0.91 0.97 0.98 3/64 13253 /proc/meminfo: memFree=1776056/2055920 swapFree=4183800/4192956 [pid=13253] ppid=13251 vsize=13060 CPUtime=0.27 /proc/13253/stat : 13253 (pbclasp) S 13251 13253 12246 0 -1 4194304 798 1592 0 0 5 0 22 0 16 0 1 0 59202249 13373440 630 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/13253/statm: 3265 630 343 3 0 365 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 13060 Solver just ended. Dumping a history of the last processes samples [startup+0.401864 s] /proc/loadavg: 0.91 0.97 0.98 3/64 13253 /proc/meminfo: memFree=1776056/2055920 swapFree=4183800/4192956 [pid=13253] ppid=13251 vsize=13060 CPUtime=0.27 /proc/13253/stat : 13253 (pbclasp) S 13251 13253 12246 0 -1 4194304 798 1592 0 0 5 0 22 0 16 0 1 0 59202249 13373440 630 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/13253/statm: 3265 630 343 3 0 365 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 13060 [startup+0.501872 s] /proc/loadavg: 0.91 0.97 0.98 3/64 13253 /proc/meminfo: memFree=1776056/2055920 swapFree=4183800/4192956 [pid=13253] ppid=13251 vsize=13060 CPUtime=0.27 /proc/13253/stat : 13253 (pbclasp) S 13251 13253 12246 0 -1 4194304 798 1592 0 0 5 0 22 0 16 0 1 0 59202249 13373440 630 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/13253/statm: 3265 630 343 3 0 365 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 13060 Child status: 0 Real time (s): 0.549292 CPU time (s): 0.542917 CPU user time (s): 0.516921 CPU system time (s): 0.025996 CPU usage (%): 98.8394 Max. virtual memory (cumulated for all children) (KiB): 13060 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.516921 system time used= 0.025996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4366 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= 115 involuntary context switches= 15 runsolver used 0.001999 second user time and 0.006998 second system time The end
Begin job on node50 on Fri Apr 20 04:32:51 UTC 2007 IDJOB= 364824 IDBENCH= 2156 IDSOLVER= 158 FILE ID= node50/364824-1177043571 PBS_JOBID= 4640121 Free space on /tmp= 66507 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-141.opb COMMAND LINE= pbclasp instance-364824-1177043571.opb /tmp/evaluation/364824-1177043571/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-364824-1177043571 -o ROOT/results/node50/conversion-364824-1177043571 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364824-1177043571/instance-364824-1177043571.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node50/watcher-364824-1177043571 -o ROOT/results/node50/solver-364824-1177043571 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364824-1177043571.opb /tmp/evaluation/364824-1177043571/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= bf686e12342472d00013af54a5ee9279 RANDOM SEED= 520648001 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node50.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: 2055920 kB MemFree: 1776528 kB Buffers: 29260 kB Cached: 179976 kB SwapCached: 2856 kB Active: 81612 kB Inactive: 146348 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1776528 kB SwapTotal: 4192956 kB SwapFree: 4183800 kB Dirty: 1156 kB Writeback: 0 kB Mapped: 15564 kB Slab: 37412 kB Committed_AS: 1202468 kB PageTables: 1460 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= 66507 MiB End job on node50 on Fri Apr 20 04:32:51 UTC 2007