/usr/bin/z3 fixedpoint.engine=spacer /storage/chc-comp/llreve-bench/smt2/loop__fib.smt2 -------------------------------------------------------------------------------- BRUNCH_STAT max_query_lvl 4 BRUNCH_STAT num_queries 22 BRUNCH_STAT num_reach_queries 0 BRUNCH_STAT num_reach_reuse 0 BRUNCH_STAT inductive_lvl 1 BRUNCH_STAT max_depth 4 BRUNCH_STAT cex_depth 0 sat (model (define-fun INV_MAIN_42 ((x!0 Int) (x!1 Int) (x!2 Int) (x!3 Int) (x!4 Int) (x!5 Int)) Bool (let ((a!1 (or (<= x!5 0) (>= (+ x!3 x!4 (* (- 2) x!0) (* (- 2) x!1)) 0))) (a!2 (not (<= (+ x!5 (* (- 1) x!2)) (- 2)))) (a!3 (not (<= (+ x!2 (* (- 1) x!5)) 0))) (a!4 (or (>= (+ x!1 (* (- 1) x!4)) 0) (not (<= x!2 0)))) (a!5 (or (<= (+ x!0 x!1 (* (- 1) x!4)) 0) (<= (+ x!2 (* (- 1) x!5)) 0))) (a!6 (or (<= (+ x!1 (* (- 1) x!4)) 0) (not (<= x!2 0)))) (a!7 (or (<= x!5 0) (<= (+ x!3 x!4 (* (- 2) x!0) (* (- 2) x!1)) 0))) (a!8 (or (>= (+ x!0 x!1 (* (- 1) x!4)) 0) (<= (+ x!2 (* (- 1) x!5)) 0)))) (and a!1 (>= (+ x!2 (* (- 1) x!5)) 0) a!2 (or (<= x!5 0) a!3) a!4 a!5 a!6 a!7 a!8))) )