Fix model parsing for Boolector 3.2.2 #206
Merged
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The latest Boolector release changed the format of SMT models to conform
to the SMT-LIB spec by not including the
model
symbol, which ourparser was expecting (mostly because that's what Z3 does). It's not hard
to support both versions, so let's do that.
Tested by running the Rosette tests with both Boolector v3.2.1 and v3.2.2.