Assertion violation at src/tsolvers/lasolver/Simplex.cc:415

[rainoftime]

Hi, for the following instance

(set-logic QF_LIA)
(declare-fun v0 () Bool)
(declare-fun i2 () Int)
(declare-fun i4 () Int)
(declare-fun i6 () Int)
(declare-fun i9 () Int)
(push 1)
(declare-fun v9 () Bool)
(assert (distinct v9 (= (< 68 i9) (< 68 i9))))
(assert (or v9 (distinct i2 68)))
(assert (< i4 i2))
(check-sat)
(pop 1)
(assert (=> v0 (> (- i9 68) i6)))
(check-sat)

opensmt (commit e9e14b4) throws an assertion violation

sat
Non-basic (column) LRA var v0 has value -inf <= (1 | 0) <= (0 | 0)
opensmt: /home/rainoftime/Work/tofuzz/opensmt/src/tsolvers/lasolver/Simplex.cc:415: bool Simplex::invariantHolds() const: Assertion `false' failed.
Aborted (core dumped)

[blishko]

fixed by #80