6.641 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (+ (+ (/ x 2.0) (* y x)) z) 0.021 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.022 * * [simplify]: iteration 1 : 24 enodes (cost 3 ) 0.024 * * [simplify]: iteration 2 : 28 enodes (cost 3 ) 0.025 * * [simplify]: iteration 3 : 30 enodes (cost 3 ) 0.026 * * [simplify]: iteration 4 : 30 enodes (cost 3 ) 0.026 * [simplify]: Simplified to: (+ (fma x y z) (/ x 2.0)) 0.028 * * [progress]: iteration 1 / 4 0.029 * * * [progress]: picking best candidate 0.031 * * * * [pick]: Picked # 0.031 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.043 * * * [progress]: generating series expansions 0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.043 * [approximate]: Taking taylor expansion of (+ (fma x y z) (* 0.5 x)) in (x y z) around 0 0.043 * [taylor]: Taking taylor expansion of (+ (fma x y z) (* 0.5 x)) in z 0.043 * [taylor]: Taking taylor expansion of (fma x y z) in z 0.043 * [taylor]: Rewrote expression to (+ (* x y) z) 0.043 * [taylor]: Taking taylor expansion of (* x y) in z 0.043 * [taylor]: Taking taylor expansion of x in z 0.043 * [taylor]: Taking taylor expansion of y in z 0.043 * [taylor]: Taking taylor expansion of z in z 0.043 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 0.043 * [taylor]: Taking taylor expansion of 0.5 in z 0.043 * [taylor]: Taking taylor expansion of x in z 0.043 * [taylor]: Taking taylor expansion of (+ (fma x y z) (* 0.5 x)) in y 0.043 * [taylor]: Taking taylor expansion of (fma x y z) in y 0.043 * [taylor]: Rewrote expression to (+ (* x y) z) 0.043 * [taylor]: Taking taylor expansion of (* x y) in y 0.043 * [taylor]: Taking taylor expansion of x in y 0.043 * [taylor]: Taking taylor expansion of y in y 0.043 * [taylor]: Taking taylor expansion of z in y 0.043 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.043 * [taylor]: Taking taylor expansion of 0.5 in y 0.044 * [taylor]: Taking taylor expansion of x in y 0.044 * [taylor]: Taking taylor expansion of (+ (fma x y z) (* 0.5 x)) in x 0.044 * [taylor]: Taking taylor expansion of (fma x y z) in x 0.044 * [taylor]: Rewrote expression to (+ (* x y) z) 0.044 * [taylor]: Taking taylor expansion of (* x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of z in x 0.044 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.044 * [taylor]: Taking taylor expansion of 0.5 in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of (+ (fma x y z) (* 0.5 x)) in x 0.044 * [taylor]: Taking taylor expansion of (fma x y z) in x 0.044 * [taylor]: Rewrote expression to (+ (* x y) z) 0.044 * [taylor]: Taking taylor expansion of (* x y) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of z in x 0.044 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.044 * [taylor]: Taking taylor expansion of 0.5 in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of z in y 0.044 * [taylor]: Taking taylor expansion of z in z 0.046 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.046 * [taylor]: Taking taylor expansion of y in y 0.046 * [taylor]: Taking taylor expansion of 0.5 in y 0.046 * [taylor]: Taking taylor expansion of 0.5 in z 0.046 * [taylor]: Taking taylor expansion of 0 in z 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.048 * [taylor]: Taking taylor expansion of 0 in z 0.048 * [taylor]: Taking taylor expansion of 1 in z 0.048 * [approximate]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (/ 1 z)) (* 0.5 (/ 1 x))) in (x y z) around 0 0.048 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (/ 1 z)) (* 0.5 (/ 1 x))) in z 0.048 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 z)) in z 0.049 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 z)) 0.049 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.049 * [taylor]: Taking taylor expansion of x in z 0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.049 * [taylor]: Taking taylor expansion of y in z 0.049 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.049 * [taylor]: Taking taylor expansion of z in z 0.049 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.049 * [taylor]: Taking taylor expansion of 0.5 in z 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.049 * [taylor]: Taking taylor expansion of x in z 0.049 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (/ 1 z)) (* 0.5 (/ 1 x))) in y 0.049 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 z)) in y 0.049 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 z)) 0.049 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.049 * [taylor]: Taking taylor expansion of x in y 0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.049 * [taylor]: Taking taylor expansion of y in y 0.050 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.050 * [taylor]: Taking taylor expansion of z in y 0.050 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.050 * [taylor]: Taking taylor expansion of 0.5 in y 0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.050 * [taylor]: Taking taylor expansion of x in y 0.050 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (/ 1 z)) (* 0.5 (/ 1 x))) in x 0.050 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 z)) in x 0.050 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 z)) 0.050 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.050 * [taylor]: Taking taylor expansion of y in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.050 * [taylor]: Taking taylor expansion of z in x 0.050 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.050 * [taylor]: Taking taylor expansion of 0.5 in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of (+ (fma (/ 1 x) (/ 1 y) (/ 1 z)) (* 0.5 (/ 1 x))) in x 0.051 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 z)) in x 0.051 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 z)) 0.051 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.051 * [taylor]: Taking taylor expansion of y in x 0.051 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.051 * [taylor]: Taking taylor expansion of z in x 0.051 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.051 * [taylor]: Taking taylor expansion of 0.5 in x 0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.052 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of 0.5 in y 0.052 * [taylor]: Taking taylor expansion of 1 in z 0.054 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.054 * [taylor]: Taking taylor expansion of z in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in z 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.057 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.057 * [taylor]: Taking taylor expansion of z in z 0.058 * [taylor]: Taking taylor expansion of 0 in z 0.059 * [approximate]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 z)) (* 0.5 (/ 1 x))) in (x y z) around 0 0.059 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 z)) (* 0.5 (/ 1 x))) in z 0.059 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 z)) in z 0.059 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 z)) 0.059 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z 0.059 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.059 * [taylor]: Taking taylor expansion of -1 in z 0.059 * [taylor]: Taking taylor expansion of x in z 0.059 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.059 * [taylor]: Taking taylor expansion of -1 in z 0.059 * [taylor]: Taking taylor expansion of y in z 0.059 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.059 * [taylor]: Taking taylor expansion of -1 in z 0.059 * [taylor]: Taking taylor expansion of z in z 0.059 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.059 * [taylor]: Taking taylor expansion of 0.5 in z 0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.060 * [taylor]: Taking taylor expansion of x in z 0.060 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 z)) (* 0.5 (/ 1 x))) in y 0.060 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 z)) in y 0.060 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 z)) 0.060 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.060 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.060 * [taylor]: Taking taylor expansion of -1 in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.060 * [taylor]: Taking taylor expansion of -1 in y 0.060 * [taylor]: Taking taylor expansion of y in y 0.060 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.060 * [taylor]: Taking taylor expansion of -1 in y 0.060 * [taylor]: Taking taylor expansion of z in y 0.060 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.060 * [taylor]: Taking taylor expansion of 0.5 in y 0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.060 * [taylor]: Taking taylor expansion of x in y 0.060 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 z)) (* 0.5 (/ 1 x))) in x 0.060 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 z)) in x 0.060 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 z)) 0.060 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.060 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.060 * [taylor]: Taking taylor expansion of -1 in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.061 * [taylor]: Taking taylor expansion of -1 in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.061 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.061 * [taylor]: Taking taylor expansion of -1 in x 0.061 * [taylor]: Taking taylor expansion of z in x 0.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.061 * [taylor]: Taking taylor expansion of 0.5 in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 z)) (* 0.5 (/ 1 x))) in x 0.061 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 z)) in x 0.061 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 z)) 0.061 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.061 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.061 * [taylor]: Taking taylor expansion of -1 in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.062 * [taylor]: Taking taylor expansion of -1 in x 0.062 * [taylor]: Taking taylor expansion of y in x 0.062 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.062 * [taylor]: Taking taylor expansion of -1 in x 0.062 * [taylor]: Taking taylor expansion of z in x 0.062 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.062 * [taylor]: Taking taylor expansion of 0.5 in x 0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.063 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of 0.5 in y 0.063 * [taylor]: Taking taylor expansion of 1 in z 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 0.065 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.065 * [taylor]: Taking taylor expansion of z in y 0.067 * [taylor]: Taking taylor expansion of (- 0.5) in z 0.067 * [taylor]: Taking taylor expansion of 0.5 in z 0.070 * [taylor]: Taking taylor expansion of 0 in y 0.070 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.070 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.070 * [taylor]: Taking taylor expansion of z in z 0.071 * [taylor]: Taking taylor expansion of 0 in z 0.072 * * * [progress]: simplifying candidates 0.073 * [simplify]: Simplifying using # : (expm1 (+ (fma x y z) (/ x 2.0))) (log1p (+ (fma x y z) (/ x 2.0))) (* (exp (fma x y z)) (exp (/ x 2.0))) (log (+ (fma x y z) (/ x 2.0))) (exp (+ (fma x y z) (/ x 2.0))) (* (cbrt (+ (fma x y z) (/ x 2.0))) (cbrt (+ (fma x y z) (/ x 2.0)))) (cbrt (+ (fma x y z) (/ x 2.0))) (* (* (+ (fma x y z) (/ x 2.0)) (+ (fma x y z) (/ x 2.0))) (+ (fma x y z) (/ x 2.0))) (sqrt (+ (fma x y z) (/ x 2.0))) (sqrt (+ (fma x y z) (/ x 2.0))) (+ (pow (fma x y z) 3) (pow (/ x 2.0) 3)) (+ (* (fma x y z) (fma x y z)) (- (* (/ x 2.0) (/ x 2.0)) (* (fma x y z) (/ x 2.0)))) (- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0))) (- (fma x y z) (/ x 2.0)) (+ (fma x y z) (/ x 2.0)) (+ z (/ x 2.0)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) 0.076 * * [simplify]: iteration 0 : 95 enodes (cost 90 ) 0.078 * * [simplify]: iteration 1 : 307 enodes (cost 79 ) 0.084 * * [simplify]: iteration 2 : 1287 enodes (cost 79 ) 0.106 * * [simplify]: iteration 3 : 5001 enodes (cost 79 ) 0.106 * [simplify]: Simplified to: (expm1 (+ (fma x y z) (/ x 2.0))) (log1p (+ (fma x y z) (/ x 2.0))) (exp (+ (fma x y z) (/ x 2.0))) (log (+ (fma x y z) (/ x 2.0))) (exp (+ (fma x y z) (/ x 2.0))) (* (cbrt (+ (fma x y z) (/ x 2.0))) (cbrt (+ (fma x y z) (/ x 2.0)))) (cbrt (+ (fma x y z) (/ x 2.0))) (pow (+ (fma x y z) (/ x 2.0)) 3) (sqrt (+ (fma x y z) (/ x 2.0))) (sqrt (+ (fma x y z) (/ x 2.0))) (+ (pow (fma x y z) 3) (pow (/ x 2.0) 3)) (fma (/ x 2.0) (- (/ x 2.0) (fma x y z)) (* (fma x y z) (fma x y z))) (- (* (fma x y z) (fma x y z)) (* (/ x 2.0) (/ x 2.0))) (- (fma x y z) (/ x 2.0)) (+ (fma x y z) (/ x 2.0)) (+ z (/ x 2.0)) (fma x 0.5 (fma x y z)) (fma x 0.5 (fma x y z)) (fma x 0.5 (fma x y z)) 0.107 * * * [progress]: adding candidates to table 0.150 * * [progress]: iteration 2 / 4 0.150 * * * [progress]: picking best candidate 0.151 * * * * [pick]: Picked # 0.151 * * * [progress]: localizing error 0.157 * * * [progress]: generating rewritten candidates 0.157 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.165 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.172 * * * [progress]: generating series expansions 0.172 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.172 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0 0.172 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z 0.172 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 0.172 * [taylor]: Taking taylor expansion of 0.5 in z 0.172 * [taylor]: Taking taylor expansion of x in z 0.172 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z 0.172 * [taylor]: Taking taylor expansion of z in z 0.172 * [taylor]: Taking taylor expansion of (* x y) in z 0.172 * [taylor]: Taking taylor expansion of x in z 0.172 * [taylor]: Taking taylor expansion of y in z 0.172 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y 0.172 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.173 * [taylor]: Taking taylor expansion of 0.5 in y 0.173 * [taylor]: Taking taylor expansion of x in y 0.173 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y 0.173 * [taylor]: Taking taylor expansion of z in y 0.173 * [taylor]: Taking taylor expansion of (* x y) in y 0.173 * [taylor]: Taking taylor expansion of x in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.173 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.173 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.173 * [taylor]: Taking taylor expansion of 0.5 in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.173 * [taylor]: Taking taylor expansion of z in x 0.173 * [taylor]: Taking taylor expansion of (* x y) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 0.173 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.173 * [taylor]: Taking taylor expansion of 0.5 in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 0.173 * [taylor]: Taking taylor expansion of z in x 0.173 * [taylor]: Taking taylor expansion of (* x y) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of z in y 0.173 * [taylor]: Taking taylor expansion of z in z 0.175 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of 0.5 in y 0.175 * [taylor]: Taking taylor expansion of 0.5 in z 0.175 * [taylor]: Taking taylor expansion of 0 in z 0.179 * [taylor]: Taking taylor expansion of 0 in y 0.179 * [taylor]: Taking taylor expansion of 0 in z 0.179 * [taylor]: Taking taylor expansion of 1 in z 0.180 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in (x y z) around 0 0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in z 0.180 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.180 * [taylor]: Taking taylor expansion of z in z 0.180 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in z 0.180 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.180 * [taylor]: Taking taylor expansion of 0.5 in z 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.180 * [taylor]: Taking taylor expansion of x in z 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.180 * [taylor]: Taking taylor expansion of (* x y) in z 0.180 * [taylor]: Taking taylor expansion of x in z 0.180 * [taylor]: Taking taylor expansion of y in z 0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.180 * [taylor]: Taking taylor expansion of z in y 0.180 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y 0.180 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.180 * [taylor]: Taking taylor expansion of 0.5 in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.180 * [taylor]: Taking taylor expansion of x in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.180 * [taylor]: Taking taylor expansion of (* x y) in y 0.180 * [taylor]: Taking taylor expansion of x in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.181 * [taylor]: Taking taylor expansion of z in x 0.181 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of 0.5 in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.181 * [taylor]: Taking taylor expansion of (* x y) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of y in x 0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.182 * [taylor]: Taking taylor expansion of z in x 0.182 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.182 * [taylor]: Taking taylor expansion of 0.5 in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.182 * [taylor]: Taking taylor expansion of (* x y) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of y in x 0.183 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.183 * [taylor]: Taking taylor expansion of y in y 0.183 * [taylor]: Taking taylor expansion of 0.5 in y 0.183 * [taylor]: Taking taylor expansion of 1 in z 0.185 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.185 * [taylor]: Taking taylor expansion of z in y 0.185 * [taylor]: Taking taylor expansion of 0.5 in z 0.188 * [taylor]: Taking taylor expansion of 0 in y 0.188 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.188 * [taylor]: Taking taylor expansion of z in z 0.189 * [taylor]: Taking taylor expansion of 0 in z 0.189 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in (x y z) around 0 0.189 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in z 0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.189 * [taylor]: Taking taylor expansion of (* x y) in z 0.189 * [taylor]: Taking taylor expansion of x in z 0.189 * [taylor]: Taking taylor expansion of y in z 0.190 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in z 0.190 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.190 * [taylor]: Taking taylor expansion of z in z 0.190 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 0.190 * [taylor]: Taking taylor expansion of 0.5 in z 0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.190 * [taylor]: Taking taylor expansion of x in z 0.190 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in y 0.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.190 * [taylor]: Taking taylor expansion of (* x y) in y 0.190 * [taylor]: Taking taylor expansion of x in y 0.190 * [taylor]: Taking taylor expansion of y in y 0.190 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in y 0.190 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.190 * [taylor]: Taking taylor expansion of z in y 0.190 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.190 * [taylor]: Taking taylor expansion of 0.5 in y 0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.190 * [taylor]: Taking taylor expansion of x in y 0.190 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.190 * [taylor]: Taking taylor expansion of (* x y) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of y in x 0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 0.191 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.191 * [taylor]: Taking taylor expansion of z in x 0.191 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.191 * [taylor]: Taking taylor expansion of 0.5 in x 0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 0.191 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.191 * [taylor]: Taking taylor expansion of (* x y) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of y in x 0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 0.192 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.192 * [taylor]: Taking taylor expansion of z in x 0.192 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.192 * [taylor]: Taking taylor expansion of 0.5 in x 0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.192 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.193 * [taylor]: Taking taylor expansion of y in y 0.193 * [taylor]: Taking taylor expansion of 0.5 in y 0.194 * [taylor]: Taking taylor expansion of 1 in z 0.195 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.195 * [taylor]: Taking taylor expansion of z in y 0.196 * [taylor]: Taking taylor expansion of (- 0.5) in z 0.196 * [taylor]: Taking taylor expansion of 0.5 in z 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.199 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.199 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.199 * [taylor]: Taking taylor expansion of z in z 0.200 * [taylor]: Taking taylor expansion of 0 in z 0.201 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.201 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0 0.201 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y 0.201 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.201 * [taylor]: Taking taylor expansion of 0.5 in y 0.201 * [taylor]: Taking taylor expansion of x in y 0.201 * [taylor]: Taking taylor expansion of (* x y) in y 0.201 * [taylor]: Taking taylor expansion of x in y 0.201 * [taylor]: Taking taylor expansion of y in y 0.201 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x 0.201 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.201 * [taylor]: Taking taylor expansion of 0.5 in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of (* x y) in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of y in x 0.202 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x 0.202 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.202 * [taylor]: Taking taylor expansion of 0.5 in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of (* x y) in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of y in x 0.202 * [taylor]: Taking taylor expansion of 0 in y 0.203 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 0.203 * [taylor]: Taking taylor expansion of y in y 0.203 * [taylor]: Taking taylor expansion of 0.5 in y 0.205 * [taylor]: Taking taylor expansion of 0 in y 0.207 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.209 * [taylor]: Taking taylor expansion of (* x y) in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.209 * [taylor]: Taking taylor expansion of 0.5 in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.209 * [taylor]: Taking taylor expansion of (* x y) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.210 * [taylor]: Taking taylor expansion of 0.5 in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.210 * [taylor]: Taking taylor expansion of (* x y) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.210 * [taylor]: Taking taylor expansion of 0.5 in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.211 * [taylor]: Taking taylor expansion of 0.5 in y 0.213 * [taylor]: Taking taylor expansion of 0 in y 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0 0.222 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y 0.222 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.222 * [taylor]: Taking taylor expansion of (* x y) in y 0.222 * [taylor]: Taking taylor expansion of x in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.223 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.223 * [taylor]: Taking taylor expansion of 0.5 in y 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.223 * [taylor]: Taking taylor expansion of x in y 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.223 * [taylor]: Taking taylor expansion of (* x y) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.223 * [taylor]: Taking taylor expansion of 0.5 in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.223 * [taylor]: Taking taylor expansion of (* x y) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.224 * [taylor]: Taking taylor expansion of 0.5 in x 0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.224 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of 0.5 in y 0.227 * [taylor]: Taking taylor expansion of 0 in y 0.231 * [taylor]: Taking taylor expansion of 0 in y 0.234 * [taylor]: Taking taylor expansion of 0 in y 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.238 * * * [progress]: simplifying candidates 0.239 * [simplify]: Simplifying using # : (expm1 (+ (+ (/ x 2.0) (* y x)) z)) (log1p (+ (+ (/ x 2.0) (* y x)) z)) (* (* (exp (/ x 2.0)) (exp (* y x))) (exp z)) (* (exp (+ (/ x 2.0) (* y x))) (exp z)) (log (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z))) (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (* (* (+ (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z)) (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3)) (+ (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* z z) (* (+ (/ x 2.0) (* y x)) z))) (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z)) (- (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z) (+ (* y x) z) (expm1 (+ (/ x 2.0) (* y x))) (log1p (+ (/ x 2.0) (* y x))) (* (exp (/ x 2.0)) (exp (* y x))) (log (+ (/ x 2.0) (* y x))) (exp (+ (/ x 2.0) (* y x))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (cbrt (+ (/ x 2.0) (* y x))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (/ x 2.0) (* y x)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) (+ (* 0.5 x) (* x y)) 0.243 * * [simplify]: iteration 0 : 176 enodes (cost 189 ) 0.246 * * [simplify]: iteration 1 : 599 enodes (cost 171 ) 0.258 * * [simplify]: iteration 2 : 2217 enodes (cost 167 ) 0.293 * * [simplify]: iteration 3 : 5001 enodes (cost 166 ) 0.295 * [simplify]: Simplified to: (expm1 (+ (+ (/ x 2.0) (* y x)) z)) (log1p (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (log (+ (+ (/ x 2.0) (* y x)) z)) (exp (+ (+ (/ x 2.0) (* y x)) z)) (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z))) (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (pow (+ (/ x 2.0) (fma y x z)) 3) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (sqrt (+ (+ (/ x 2.0) (* y x)) z)) (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3)) (fma (fma x y (/ x 2.0)) (fma x y (- (/ x 2.0) z)) (* z z)) (* (- (+ (/ x 2.0) (* y x)) z) (+ (/ x 2.0) (fma y x z))) (fma x y (- (/ x 2.0) z)) (+ (/ x 2.0) (fma y x z)) (fma y x z) (expm1 (+ (/ x 2.0) (* y x))) (log1p (+ (/ x 2.0) (* y x))) (exp (+ (/ x 2.0) (* y x))) (log (+ (/ x 2.0) (* y x))) (exp (+ (/ x 2.0) (* y x))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (cbrt (+ (/ x 2.0) (* y x))) (pow (fma x y (/ x 2.0)) 3) (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (fma (* y x) (- (* y x) (/ x 2.0)) (* (/ x 2.0) (/ x 2.0))) (* (- (/ x 2.0) (* y x)) (fma x y (/ x 2.0))) (- (/ x 2.0) (* y x)) (fma x 0.5 (fma y x z)) (fma x 0.5 (fma y x z)) (fma x 0.5 (fma y x z)) (fma 0.5 x (* x y)) (fma 0.5 x (* x y)) (fma 0.5 x (* x y)) 0.295 * * * [progress]: adding candidates to table 0.405 * [progress]: [Phase 3 of 3] Extracting. 0.405 * * [regime]: Finding splitpoints for: (# #) 0.405 * * * [regime-changes]: Trying 5 branch expressions: ((+ (/ x 2.0) (* y x)) (+ (+ (/ x 2.0) (* y x)) z) z y x) 0.405 * * * * [regimes]: Trying to branch on (+ (/ x 2.0) (* y x)) from (# #) 0.417 * * * * [regimes]: Trying to branch on (+ (+ (/ x 2.0) (* y x)) z) from (# #) 0.431 * * * * [regimes]: Trying to branch on z from (# #) 0.443 * * * * [regimes]: Trying to branch on y from (# #) 0.454 * * * * [regimes]: Trying to branch on x from (# #) 0.467 * * * [regime]: Found split indices: #