Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 0.378941 | 0.379305 |
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 |
0.28/0.37 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/364833-1177043607/instance-364833-1177043607.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node3/watcher-364833-1177043607 -o ROOT/results/node3/solver-364833-1177043607 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364833-1177043607.opb /tmp/evaluation/364833-1177043607/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: 1.00 1.00 0.99 3/77 21277 /proc/meminfo: memFree=1734880/2055920 swapFree=4140760/4192956 [pid=21277] ppid=21275 vsize=12268 CPUtime=0 /proc/21277/stat : 21277 (pbclasp) R 21275 21277 20714 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 180398506 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632922213 0 2147483391 4224 0 0 0 0 17 1 0 0 /proc/21277/statm: 3067 317 242 3 0 167 0 [startup+0.00715389 s] /proc/loadavg: 1.00 1.00 0.99 3/77 21277 /proc/meminfo: memFree=1734880/2055920 swapFree=4140760/4192956 [pid=21277] ppid=21275 vsize=12268 CPUtime=0 /proc/21277/stat : 21277 (pbclasp) R 21275 21277 20714 0 -1 4194304 417 0 0 0 0 0 0 0 18 0 1 0 180398506 12562432 383 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233632600801 0 0 4224 0 0 0 0 17 1 0 0 /proc/21277/statm: 3067 383 286 3 0 167 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12268 [startup+0.10117 s] /proc/loadavg: 1.00 1.00 0.99 3/77 21277 /proc/meminfo: memFree=1734880/2055920 swapFree=4140760/4192956 [pid=21277] ppid=21275 vsize=12928 CPUtime=0.05 /proc/21277/stat : 21277 (pbclasp) S 21275 21277 20714 0 -1 4194304 613 0 0 0 5 0 0 0 16 0 1 0 180398506 13238272 566 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641652322 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/21277/statm: 3232 566 324 3 0 332 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 12928 [startup+0.301206 s] /proc/loadavg: 1.00 1.00 0.99 3/77 21277 /proc/meminfo: memFree=1734880/2055920 swapFree=4140760/4192956 [pid=21277] ppid=21275 vsize=13060 CPUtime=0.28 /proc/21277/stat : 21277 (pbclasp) S 21275 21277 20714 0 -1 4194304 798 1592 0 0 5 0 22 1 16 0 1 0 180398506 13373440 630 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 233641656212 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/21277/statm: 3265 630 343 3 0 365 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 13060 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.379305 CPU time (s): 0.378941 CPU user time (s): 0.349946 CPU system time (s): 0.028995 CPU usage (%): 99.904 Max. virtual memory (cumulated for all children) (KiB): 13060 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.349946 system time used= 0.028995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3985 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= 120 involuntary context switches= 15 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node3 on Fri Apr 20 04:33:28 UTC 2007 IDJOB= 364833 IDBENCH= 2156 IDSOLVER= 167 FILE ID= node3/364833-1177043607 PBS_JOBID= 4640142 Free space on /tmp= 66358 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-364833-1177043607.opb /tmp/evaluation/364833-1177043607/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-364833-1177043607 -o ROOT/results/node3/conversion-364833-1177043607 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364833-1177043607/instance-364833-1177043607.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node3/watcher-364833-1177043607 -o ROOT/results/node3/solver-364833-1177043607 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364833-1177043607.opb /tmp/evaluation/364833-1177043607/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= bf686e12342472d00013af54a5ee9279 RANDOM SEED= 925694932 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node3.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 : 3000.270 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 : 3000.270 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: 1735288 kB Buffers: 33808 kB Cached: 221900 kB SwapCached: 15136 kB Active: 102416 kB Inactive: 176160 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1735288 kB SwapTotal: 4192956 kB SwapFree: 4140760 kB Dirty: 576 kB Writeback: 0 kB Mapped: 29964 kB Slab: 27572 kB Committed_AS: 5322468 kB PageTables: 1780 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= 66358 MiB End job on node3 on Fri Apr 20 04:33:28 UTC 2007