(set-info :source |A tight rhombus without a feasible integer solution. This benchmark is designed to be hard for the algorithm by Dillig, Dillig, and Aiken. Authors: The SMTInterpol team|) (set-info :category "crafted") (set-info :status unsat) (set-logic QF_LIRA) (declare-fun x () Int) (declare-fun y () Real) (assert (and (<= 0 (- (* 28300000 (to_real x)) (* 24500001 y))) (<= (- (* 28300000 (to_real x)) (* 24500001 y)) 99999) (<= 1 (- (* 28300001 (to_real x)) (* 24500000 y))) (<= (- (* 28300001 (to_real x)) (* 24500000 y)) 100000))) (assert (<= (- y (to_int y)) 0.0000027755100)) (check-sat) (exit)