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2012-10-24Add a fix for mutually-recursive infinite thingsCarlo Zancanaro
So now it will solve correctly for x = y + 1 y = max(0, x + 1) I also added in tests for this (and a slightly different form with `x` going through another variable, `z`, for indirection). The tests will also stop now after five seconds of execution. If they can't be solved in five seconds then they're considered a failure.
2012-08-07A whole bunch of clean up work around the place.Carlo Zancanaro
- Make it a bit nicer to use the command-line - Remove the strategies we won't be using - Clean up some code around the place, generally
2012-08-06New variation on the equation system solver.Carlo Zancanaro
Much simpler to understand. Basically have a variable assignment which is dynamic and updates with the strategy changes. Similarly have strategy changes easily invalidate the variable assignment. This makes them strongly inter-dependent, but simplifies the implementation considerably. Proving it should be easier like this, too.
2012-07-10Simple test stuff - examples from the paperCarlo Zancanaro