NAME

       fstequivalent - determine whether two DFAs are equivalent

SYNOPSIS

       fstequivalent [OPTIONS] in1.fst in2.fst

DESCRIPTION

       Determines whether two DFAs are equivalent.  The exit status is zero for equivalent DFAs, and nonzero for
       nonequivalent DFAs.

OPTIONS

       Boolean options accept either true or false as a value, or the implicit value true if  neither  value  is
       specified.

       --delta=VALUE
              Set the comparison/quantization delta.  Default: 0.000976562.

       --fst_align[=BOOLEAN]
              Write FST data aligned where appropriate.  Default: false.

       --fst_compat_symbols[=BOOLEAN]
              Require symbol tables to match when appropriate.  Default: true.

       --fst_default_cache_gc[=BOOLEAN]
              Enable garbage collection of cache.  Default: true.

       --fst_default_cache_gc_limit=N
              Set the cache byte size that triggers garbage collection.  Default: 1048576.

       --fst_error_fatal[=BOOLEAN]
              If true, FST errors are fatal.  Otherwise, returned objects are flagged as bad.  For example, FSTs
              are returned with the kError property set to true, and FST weights set so  that  Member()  returns
              false.  Default: true.

       --fst_field_separator=STRING
              Set the characters used as a separator between printed fields.  Default: "     ".

       --fst_read_mode=STRING
              Set the default file reading mode for mappable files, either "read" or "map".  Default: "read".

       --fst_verify_properties[=BOOLEAN]
              Verify fst properties queried by TestProperties.  Default: false.

       --fst_weight_parentheses=STRING
              Set  the  characters  enclosing the first weight of a printed composite weight (e.g., pair weight,
              tuple weight, and derived classes) to ensure proper I/O of nested composite  weights.   Must  have
              size 0 (none) or 2 (open and close parenthesis).  Default: no parentheses.

       --fst_weight_separator=CHARACTER
              Set the character separator between printed composite weights.  Default: comma.

       --help[=BOOLEAN]
              Show usage information.  Default: false.

       --helpshort[=BOOLEAN]
              Show brief usage information.  Default: false.

       --max_length=LENGTH
              Set the maximum path length.  Default: 2147483647.

       --npath=INTEGER
              Set the number of paths to generate.  Default: 1.

       --random[=BOOLEAN]
              Test equivalence by randomly selecting paths in the input FSTs.  Default: false.

       --save_relabel_ipairs=FILENAME
              Save input relabel pairs to file.  Default: do not save.

       --save_relabel_opairs=FILENAME
              Save output relabel pairs to file.  Default: do not save.

       --seed=INTEGER
              Set the seed for the random number generator.  Default: 1299098484.

       --select=TYPE
              Set the selection type, one of uniform, log_prob, or fast_log_prob.  Default: uniform.

       --tmpdir=PATHNAME
              Set the temporary directory to use.  Default: /tmp.

       --v[=N]
              Set the verbosity level.  Default: 0.

SEE ALSO

       fstarcsort(1),  fstclosure(1), fstcompile(1), fstcompose(1), fstcompress(1), fstconcat(1), fstconnect(1),
       fstconvert(1),  fstdeterminize(1),  fstdifference(1),   fstdisambiguate(1),   fstdraw(1),   fstencode(1),
       fstepsnormalize(1),    fstequal(1),    fstinfo(1),   fstintersect(1),   fstinvert(1),   fstisomorphic(1),
       fstlinear(1), fstloglinearapply(1), fstmap(1), fstminimize(1), fstprint(1),  fstproject(1),  fstprune(1),
       fstpush(1),  fstrandgen(1),  fstrandmod(1),  fstrelabel(1), fstreplace(1), fstreverse(1), fstreweight(1),
       fstrmepsilon(1),   fstshortestdistance(1),    fstshortestpath(1),    fstsymbols(1),    fstsynchronize(1),
       fsttopsort(1), fstunion(1)