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Assertion violation at ../src/util/mpf.cpp:1966 #6674

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merlinsun opened this issue Apr 9, 2023 · 0 comments · Fixed by #6968

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Floats

merlinsun commented Apr 9, 2023

Hi,
For this instance, z3 e6ea815 debug build

$ z3 small.smt2             
ASSERTION VIOLATION
File: ../src/util/mpf.cpp
Line: 1966
m_mpz_manager.lt(o.significand, p_m3)
(C)ontinue, (A)bort, (S)top, (T)hrow exception, Invoke (G)DB
a
$ cat small.smt2 
(declare-fun fp () (_ FloatingPoint 3 2))
(assert (= (fp (_ bv0 1) (_ bv0 3) (_ bv0 1)) (fp.fma roundNearestTiesToEven fp fp (fp (_ bv0 1) (_ bv0 3) (_ bv0 1)))))
(check-sat-using qe2)

The text was updated successfully, but these errors were encountered:

wintersteiger self-assigned this

NikolajBjorner added the Floats label

wintersteiger mentioned this issue

Assorted fixes for floats #6968

Merged

NikolajBjorner closed this as completed in #6968

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