Comments (1)
Thanks for the report.
Currently, the semantics of (sqrt x)
is that is a value such that (sqrt x) * (sqrt x) = x
when x
is non-negative.
This means that the square root can be positive or negative.
(Note we may also update the semantics to always be positive to avoid confusion).
Regardless, we will clarify this in our documentation.
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Related Issues (20)
- Incorrect model with sequences HOT 2
- Unproved VC with --prenex-quant=none
- Wrong solution of Diophantine equation HOT 3
- Dependency on `libpoly` not relocatable
- Performance issues with unintepreted functions and sorts HOT 7
- Unproved VC with quantifier instance HOT 2
- Fatal failure at src/util/divisible.cpp:26
- Fatal failure at src/theory/arith/arith_rewriter.cpp:925
- Fatal failure at src/theory/arith/nl/nl_model.cpp:883 HOT 3
- Create a floating point term from a float/double
- The result of `get-value` is not a ground term HOT 1
- Interpolation does not propagate equalities(?) HOT 2
- (sygus-inst) Fatal failure at theory/arrays/theory_arrays.cpp:1595
- Invalid model issue HOT 2
- Why does the divide by 0 error crash? HOT 9
- cvc5 suffered a segfault when producing proofs in experimental format HOT 4
- Unable to solve sygus or smt bitvector problem with extract and nested ITE HOT 5
- Fatal failure at src/theory/theory_model_builder.cpp:1089
- Error solving for boolean operations HOT 4
- Different model on macOS and linux
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