id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1409	"""Error: Variable time not found in scope <global scope> "" --> simulation fails!!!"	shui	shui	"Try to simulate this simple model:

{{model TestRamp ""Demonstrate OpenModelica Bug when time variable is used""}} \\{{  Modelica.Blocks.Sources.Ramp ramp(height=1, duration=1);}} \\{{  Real foo;}} \\{{equation}} \\{{  foo = ramp.y;}} \\{{end TestRamp;}}

Simulate the test case: 

{{>>> loadModel(Modelica)}} \\{{true}} \\{{>>> loadFile(""TestRamp.mo"")}} \\{{true}} \\{{>>> getErrorString()}} \\{{""""}} \\{{>>> simulate(TestRamp,outputFormat=""mat"")}} \\{{record SimulationResult}} \\{{    resultFile = ""TestRamp_res.mat"",}} \\{{    simulationOptions = ""startTime = 0.0, stopTime = 1.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'TestRamp', storeInTemp = false, noClean = false, options = '', outputFormat = 'mat'"",}} \\{{    messages = """",}} \\{{    timeFrontend = 0.181811257,}} \\{{    timeBackend = 0.003547635,}} \\{{    timeSimCode = 0.001242119,}} \\{{    timeTemplates = 0.003838313,}} \\{{    timeCompile = 3.578716478,}} \\{{    timeSimulation = 0.157576385,}} \\{{    timeTotal = 3.926856083}} \\{{end SimulationResult;}} \\{{>>> getErrorString()}} \\{{""Error: Variable time not found in scope <global scope>}} \\{{""}} \\The varable ""time"" is used by {{Modelica.Blocks.Sources.Ramp}} here.

The simulation executes but foo remains 0!

The last revision that worked for me was 7723 (7504 is still fine).

Revisions 7748, 7767, 7776 so far are broken!"	defect	closed	critical			trunk	fixed		shui Jens Frenkel