Fixing crash in proof obligation expression computation#783
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…did not expect subnodes to also return type
jcp19
approved these changes
Mar 28, 2024
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This code could crash because the list of subconditions for And, Or and Implies actually returns three lists of subnodes instead of two, which the code expected. This is because it return one list per subnode, and the subnodes include the type of the node, which is why there are three subnodes for binary operations.