Add congruence constraints for nodes - #877
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daniel-larraz wants to merge 1 commit into
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daniel-larraz wants to merge 1 commit into
daniel-larraz wants to merge 1 commit into
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Select pairs of calls (
C1,C2) to the same nodeN, and assertSoFar(I1=I2) => O1=O2whereI1andO1are the inputs and the outputs of callC1, andI2andO2are the inputs and the outputs of callC2.The current implementation pairs calls to node
Ncalled by the top node with calls to nodeNcalled by direct subnodes of the top node that are abstract in the current analysis.It includes an optimization that makes the outputs of two calls unconditionally equal when the provided inputs are syntactically equal.