test_raster_algebra_fails stdout

Default TGIS driver / database set to:
driver: sqlite
database: $GISDBASE/$LOCATION_NAME/$MAPSET/tgis/sqlite.db
WARNING: Temporal database connection defined as:
/grassdata/tests-grassdata/piemonte_utm32_wgs84_grass7/__temporal_t_rast_algebra_test_raster_algebra_fails/tgis/sqlite.db
But database file does not exist.
Creating temporal database: /grassdata/tests-grassdata/piemonte_utm32_wgs84_grass7/__temporal_t_rast_algebra_test_raster_algebra_fails/tgis/sqlite.db
Traceback (most recent call last):
  File "scripts/t.rast.algebra", line 132, in <module>
    sys.exit(main())
  File "scripts/t.rast.algebra", line 124, in main
    pc = p.parse(expression, basename, grass.script.overwrite())
  File "etc/python/grass/temporal/temporal_raster_algebra.py", line 112, in parse
    self.parser.parse(expression)
  File "/usr/lib/python2.7/dist-packages/ply/yacc.py", line 331, in parse
    return self.parseopt_notrack(input, lexer, debug, tracking, tokenfunc)
  File "/usr/lib/python2.7/dist-packages/ply/yacc.py", line 1181, in parseopt_notrack
    tok = call_errorfunc(self.errorfunc, errtoken, self)
  File "/usr/lib/python2.7/dist-packages/ply/yacc.py", line 193, in call_errorfunc
    r = errorfunc(token)
  File "etc/python/grass/temporal/temporal_algebra.py", line 3041, in p_error
    (t.lineno, t.lexpos, t.type, t.value, self.expression))
SyntaxError: syntax error on line 1, position 2 token CEQUALS near '==' expression 'R == A {+,equal| precedes| follows,l} B'


Traceback (most recent call last):
  File "scripts/t.rast.algebra", line 132, in <module>
    sys.exit(main())
  File "scripts/t.rast.algebra", line 124, in main
    pc = p.parse(expression, basename, grass.script.overwrite())
  File "etc/python/grass/temporal/temporal_raster_algebra.py", line 112, in parse
    self.parser.parse(expression)
  File "/usr/lib/python2.7/dist-packages/ply/yacc.py", line 331, in parse
    return self.parseopt_notrack(input, lexer, debug, tracking, tokenfunc)
  File "/usr/lib/python2.7/dist-packages/ply/yacc.py", line 1106, in parseopt_notrack
    p.callable(pslice)
  File "etc/python/grass/temporal/temporal_raster_base_algebra.py", line 1042, in p_arith2_operation
    maplistA = self.check_stds(t[1])
  File "etc/python/grass/temporal/temporal_algebra.py", line 1175, in check_stds
    (stds.get_new_map_instance(None).get_type(), id_input))
grass.temporal.temporal_algebra.FatalError: Space time raster dataset <NoSTRDS@__temporal_t_rast_algebra_test_raster_algebra_fails> not found


Apply temporal and spatial operations on space time raster datasets using temporal raster algebra.

Usage:
 t.rast.algebra [-sngd] expression=string basename=string
   [suffix=string] [nprocs=value] [--help] [--verbose] [--quiet] [--ui]

Flags:
  -s   Check the spatial topology of temporally related maps and process only spatially related maps
  -n   Register Null maps
  -g   Use granularity sampling instead of the temporal topology approach
  -d   Perform a dry run, compute all dependencies and module calls but don't run them

Parameters:
  expression   r.mapcalc expression for temporal and spatial analysis of space time raster datasets
    basename   Basename of the new generated output maps
      suffix   Suffix to add at basename: set 'gran' for granularity, 'time' for the full time format, 'num' for numerical suffix with a specific number of digits (default %05)
               default: num
      nprocs   Number of r.mapcalc processes to run in parallel
               default: 1

ERROR: Required parameter <basename> not set:
	(Basename of the new generated output maps)


Traceback (most recent call last):
  File "scripts/t.rast.algebra", line 132, in <module>
    sys.exit(main())
  File "scripts/t.rast.algebra", line 124, in main
    pc = p.parse(expression, basename, grass.script.overwrite())
  File "etc/python/grass/temporal/temporal_raster_algebra.py", line 99, in parse
    raise SyntaxError("Syntax error near '%s'" %(tok.type))
SyntaxError: Syntax error near 'STRDS'