; EXPECT: unsat
; COMMAND-LINE: --no-dump-synth
; Synthesize the maximum of 2 integers, but property has 4 variables (requires 2 passes)
(set-logic LIA)
(synth-fun max2 ((x Int) (y Int)) Int)
(declare-var x Int)
(declare-var y Int)
(declare-var r Int)
(declare-var w Int)
(constraint (=> (< r 0) (=> (or (and (= x w) (= y (+ w r))) (and (= x (+ w r)) (= y w))) (= (max2 x y) w))))
(check-synth)