7.671 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying: (+ (* (- 1.0 x) y) (* x z)) 0.022 * [simplify]: Sending expressions to egg_math: (+ (* (- h0 h1) h2) (* h1 h3)) 0.025 * * [simplify]: iteration 0 : 14 enodes (cost 3 ) 0.027 * * [simplify]: iteration 1 : 24 enodes (cost 3 ) 0.029 * * [simplify]: iteration 2 : 40 enodes (cost 3 ) 0.032 * * [simplify]: iteration 3 : 64 enodes (cost 3 ) 0.034 * * [simplify]: iteration 4 : 84 enodes (cost 3 ) 0.037 * * [simplify]: iteration 5 : 102 enodes (cost 3 ) 0.040 * * [simplify]: iteration 6 : 128 enodes (cost 3 ) 0.043 * * [simplify]: iteration 7 : 177 enodes (cost 3 ) 0.047 * * [simplify]: iteration 8 : 272 enodes (cost 3 ) 0.052 * * [simplify]: iteration 9 : 508 enodes (cost 3 ) 0.058 * * [simplify]: iteration 10 : 736 enodes (cost 3 ) 0.064 * * [simplify]: iteration 11 : 754 enodes (cost 3 ) 0.070 * * [simplify]: iteration 12 : 756 enodes (cost 3 ) 0.075 * * [simplify]: iteration 13 : 756 enodes (cost 3 ) 0.079 * * [progress]: iteration 1 / 4 0.079 * * * [progress]: picking best candidate 0.081 * * * * [pick]: Picked # 0.081 * * * [progress]: localizing error 0.087 * * * [progress]: generating rewritten candidates 0.088 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.088 * * * [progress]: generating series expansions 0.088 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.088 * [backup-simplify]: Simplify (fma (- 1.0 x) y (* x z)) into (fma (- 1.0 x) y (* x z)) 0.088 * [approximate]: Taking taylor expansion of (fma (- 1.0 x) y (* x z)) in (x y z) around 0 0.088 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) y (* x z)) in z 0.089 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) y) (* x z)) 0.089 * [taylor]: Taking taylor expansion of (* (- 1.0 x) y) in z 0.089 * [taylor]: Taking taylor expansion of (- 1.0 x) in z 0.089 * [taylor]: Taking taylor expansion of 1.0 in z 0.089 * [backup-simplify]: Simplify 1.0 into 1.0 0.089 * [taylor]: Taking taylor expansion of x in z 0.089 * [backup-simplify]: Simplify x into x 0.089 * [taylor]: Taking taylor expansion of y in z 0.089 * [backup-simplify]: Simplify y into y 0.089 * [taylor]: Taking taylor expansion of (* x z) in z 0.089 * [taylor]: Taking taylor expansion of x in z 0.089 * [backup-simplify]: Simplify x into x 0.089 * [taylor]: Taking taylor expansion of z in z 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 1 into 1 0.089 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) y (* x z)) in y 0.089 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) y) (* x z)) 0.089 * [taylor]: Taking taylor expansion of (* (- 1.0 x) y) in y 0.089 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 0.089 * [taylor]: Taking taylor expansion of 1.0 in y 0.089 * [backup-simplify]: Simplify 1.0 into 1.0 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [backup-simplify]: Simplify x into x 0.089 * [taylor]: Taking taylor expansion of y in y 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 1 into 1 0.089 * [taylor]: Taking taylor expansion of (* x z) in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [backup-simplify]: Simplify x into x 0.089 * [taylor]: Taking taylor expansion of z in y 0.089 * [backup-simplify]: Simplify z into z 0.089 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) y (* x z)) in x 0.089 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) y) (* x z)) 0.089 * [taylor]: Taking taylor expansion of (* (- 1.0 x) y) in x 0.089 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.089 * [taylor]: Taking taylor expansion of 1.0 in x 0.089 * [backup-simplify]: Simplify 1.0 into 1.0 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 1 into 1 0.089 * [taylor]: Taking taylor expansion of y in x 0.089 * [backup-simplify]: Simplify y into y 0.089 * [taylor]: Taking taylor expansion of (* x z) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 1 into 1 0.089 * [taylor]: Taking taylor expansion of z in x 0.089 * [backup-simplify]: Simplify z into z 0.089 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) y (* x z)) in x 0.089 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) y) (* x z)) 0.090 * [taylor]: Taking taylor expansion of (* (- 1.0 x) y) in x 0.090 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [backup-simplify]: Simplify 1.0 into 1.0 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [backup-simplify]: Simplify y into y 0.090 * [taylor]: Taking taylor expansion of (* x z) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [taylor]: Taking taylor expansion of z in x 0.090 * [backup-simplify]: Simplify z into z 0.090 * [backup-simplify]: Simplify (- 0) into 0 0.090 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.091 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y) 0.091 * [backup-simplify]: Simplify (* 0 z) into 0 0.091 * [backup-simplify]: Simplify (+ (* 1.0 y) 0) into (* 1.0 y) 0.091 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.091 * [taylor]: Taking taylor expansion of 1.0 in y 0.091 * [backup-simplify]: Simplify 1.0 into 1.0 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 1 into 1 0.091 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.091 * [taylor]: Taking taylor expansion of 0 in z 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (- 1) into -1 0.092 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.092 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 y)) into (- y) 0.092 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.092 * [backup-simplify]: Simplify (+ (- y) z) into (- z y) 0.092 * [taylor]: Taking taylor expansion of (- z y) in y 0.092 * [taylor]: Taking taylor expansion of z in y 0.092 * [backup-simplify]: Simplify z into z 0.092 * [taylor]: Taking taylor expansion of y in y 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [backup-simplify]: Simplify (- 0) into 0 0.092 * [backup-simplify]: Simplify (+ z 0) into z 0.093 * [taylor]: Taking taylor expansion of z in z 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.093 * [taylor]: Taking taylor expansion of 1.0 in z 0.093 * [backup-simplify]: Simplify 1.0 into 1.0 0.093 * [backup-simplify]: Simplify 1.0 into 1.0 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (- 0) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 y))) into 0 0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0 0.095 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [taylor]: Taking taylor expansion of 0 in z 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (- 1) into -1 0.096 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.096 * [taylor]: Taking taylor expansion of -1 in z 0.096 * [backup-simplify]: Simplify -1 into -1 0.096 * [backup-simplify]: Simplify -1 into -1 0.096 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 0.096 * [taylor]: Taking taylor expansion of 0 in z 0.096 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (+ (* 1 (* z (* 1 x))) (+ (* -1 (* 1 (* y x))) (* 1.0 (* 1 (* y 1))))) into (- (+ (* x z) (* 1.0 y)) (* x y)) 0.097 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 x)) (/ 1 y) (* (/ 1 x) (/ 1 z))) into (fma (- 1.0 (/ 1 x)) (/ 1 y) (/ 1 (* x z))) 0.097 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 y) (/ 1 (* x z))) in (x y z) around 0 0.097 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 y) (/ 1 (* x z))) in z 0.097 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 y)) (/ 1 (* x z))) 0.097 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 y)) in z 0.097 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z 0.097 * [taylor]: Taking taylor expansion of 1.0 in z 0.097 * [backup-simplify]: Simplify 1.0 into 1.0 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.097 * [taylor]: Taking taylor expansion of x in z 0.097 * [backup-simplify]: Simplify x into x 0.097 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.097 * [taylor]: Taking taylor expansion of y in z 0.097 * [backup-simplify]: Simplify y into y 0.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.097 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z 0.097 * [taylor]: Taking taylor expansion of (* x z) in z 0.097 * [taylor]: Taking taylor expansion of x in z 0.097 * [backup-simplify]: Simplify x into x 0.097 * [taylor]: Taking taylor expansion of z in z 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (* x 0) into 0 0.098 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.098 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 y) (/ 1 (* x z))) in y 0.098 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 y)) (/ 1 (* x z))) 0.098 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 y)) in y 0.098 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.098 * [backup-simplify]: Simplify 1.0 into 1.0 0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.098 * [taylor]: Taking taylor expansion of x in y 0.098 * [backup-simplify]: Simplify x into x 0.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y 0.099 * [taylor]: Taking taylor expansion of (* x z) in y 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [backup-simplify]: Simplify x into x 0.099 * [taylor]: Taking taylor expansion of z in y 0.099 * [backup-simplify]: Simplify z into z 0.099 * [backup-simplify]: Simplify (* x z) into (* x z) 0.099 * [backup-simplify]: Simplify (/ 1 (* x z)) into (/ 1 (* x z)) 0.099 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 y) (/ 1 (* x z))) in x 0.099 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 y)) (/ 1 (* x z))) 0.099 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 y)) in x 0.099 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.099 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [backup-simplify]: Simplify y into y 0.099 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 0.099 * [taylor]: Taking taylor expansion of (* x z) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [taylor]: Taking taylor expansion of z in x 0.100 * [backup-simplify]: Simplify z into z 0.100 * [backup-simplify]: Simplify (* 0 z) into 0 0.100 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.100 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.100 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 y) (/ 1 (* x z))) in x 0.100 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 y)) (/ 1 (* x z))) 0.100 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 y)) in x 0.100 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.100 * [backup-simplify]: Simplify 1.0 into 1.0 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (/ 1 1) into 1 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.101 * [taylor]: Taking taylor expansion of y in x 0.101 * [backup-simplify]: Simplify y into y 0.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.101 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 0.101 * [taylor]: Taking taylor expansion of (* x z) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [taylor]: Taking taylor expansion of z in x 0.101 * [backup-simplify]: Simplify z into z 0.101 * [backup-simplify]: Simplify (* 0 z) into 0 0.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.101 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.101 * [backup-simplify]: Simplify (- 1) into -1 0.102 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.102 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y) 0.102 * [backup-simplify]: Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y)) 0.102 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y 0.102 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.102 * [taylor]: Taking taylor expansion of z in y 0.102 * [backup-simplify]: Simplify z into z 0.102 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.102 * [taylor]: Taking taylor expansion of y in y 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (/ 1 1) into 1 0.102 * [backup-simplify]: Simplify (- 1) into -1 0.103 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.103 * [taylor]: Taking taylor expansion of -1 in z 0.103 * [backup-simplify]: Simplify -1 into -1 0.103 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (- 0) into 0 0.104 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.104 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (/ 1 y))) into (* 1.0 (/ 1 y)) 0.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0 0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 y)) 0) into (* 1.0 (/ 1 y)) 0.105 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.105 * [taylor]: Taking taylor expansion of 1.0 in y 0.105 * [backup-simplify]: Simplify 1.0 into 1.0 0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.105 * [taylor]: Taking taylor expansion of y in y 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (/ 1 1) into 1 0.105 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.105 * [taylor]: Taking taylor expansion of 1.0 in z 0.105 * [backup-simplify]: Simplify 1.0 into 1.0 0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.106 * [backup-simplify]: Simplify (- 0) into 0 0.106 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.106 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.106 * [taylor]: Taking taylor expansion of z in z 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (/ 1 1) into 1 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify -1 into -1 0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (/ 1 y)))) into 0 0.108 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0 0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.109 * [backup-simplify]: Simplify (+ 0 0) into 0 0.109 * [taylor]: Taking taylor expansion of 0 in y 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 0.110 * [taylor]: Taking taylor expansion of 0 in z 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (- 0) into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [taylor]: Taking taylor expansion of 0 in z 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1.0 into 1.0 0.111 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (* (/ 1 (/ 1 y)) 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) (* 1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 x))))))) into (- (+ (* x z) (* 1.0 y)) (* x y)) 0.111 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 (- x))) (/ 1 (- y)) (* (/ 1 (- x)) (/ 1 (- z)))) into (fma (+ (/ 1 x) 1.0) (/ -1 y) (/ 1 (* x z))) 0.111 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 y) (/ 1 (* x z))) in (x y z) around 0 0.111 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 y) (/ 1 (* x z))) in z 0.112 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 y)) (/ 1 (* x z))) 0.112 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 y)) in z 0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z 0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.112 * [taylor]: Taking taylor expansion of x in z 0.112 * [backup-simplify]: Simplify x into x 0.112 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.112 * [taylor]: Taking taylor expansion of 1.0 in z 0.112 * [backup-simplify]: Simplify 1.0 into 1.0 0.112 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.112 * [taylor]: Taking taylor expansion of -1 in z 0.112 * [backup-simplify]: Simplify -1 into -1 0.112 * [taylor]: Taking taylor expansion of y in z 0.112 * [backup-simplify]: Simplify y into y 0.112 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.112 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z 0.112 * [taylor]: Taking taylor expansion of (* x z) in z 0.112 * [taylor]: Taking taylor expansion of x in z 0.112 * [backup-simplify]: Simplify x into x 0.112 * [taylor]: Taking taylor expansion of z in z 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 1 into 1 0.112 * [backup-simplify]: Simplify (* x 0) into 0 0.113 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.113 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.113 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 y) (/ 1 (* x z))) in y 0.113 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 y)) (/ 1 (* x z))) 0.113 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 y)) in y 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.113 * [taylor]: Taking taylor expansion of x in y 0.113 * [backup-simplify]: Simplify x into x 0.113 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.113 * [taylor]: Taking taylor expansion of 1.0 in y 0.113 * [backup-simplify]: Simplify 1.0 into 1.0 0.113 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.113 * [taylor]: Taking taylor expansion of -1 in y 0.113 * [backup-simplify]: Simplify -1 into -1 0.113 * [taylor]: Taking taylor expansion of y in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (/ -1 1) into -1 0.113 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y 0.113 * [taylor]: Taking taylor expansion of (* x z) in y 0.113 * [taylor]: Taking taylor expansion of x in y 0.113 * [backup-simplify]: Simplify x into x 0.113 * [taylor]: Taking taylor expansion of z in y 0.113 * [backup-simplify]: Simplify z into z 0.113 * [backup-simplify]: Simplify (* x z) into (* x z) 0.114 * [backup-simplify]: Simplify (/ 1 (* x z)) into (/ 1 (* x z)) 0.114 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 y) (/ 1 (* x z))) in x 0.114 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 y)) (/ 1 (* x z))) 0.114 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 y)) in x 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of 1.0 in x 0.114 * [backup-simplify]: Simplify 1.0 into 1.0 0.114 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.114 * [taylor]: Taking taylor expansion of -1 in x 0.114 * [backup-simplify]: Simplify -1 into -1 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.114 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.114 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 0.114 * [taylor]: Taking taylor expansion of (* x z) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [taylor]: Taking taylor expansion of z in x 0.114 * [backup-simplify]: Simplify z into z 0.114 * [backup-simplify]: Simplify (* 0 z) into 0 0.115 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.115 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.115 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 y) (/ 1 (* x z))) in x 0.115 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 y)) (/ 1 (* x z))) 0.115 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 y)) in x 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [taylor]: Taking taylor expansion of 1.0 in x 0.115 * [backup-simplify]: Simplify 1.0 into 1.0 0.115 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.115 * [taylor]: Taking taylor expansion of -1 in x 0.115 * [backup-simplify]: Simplify -1 into -1 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.115 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.115 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 0.115 * [taylor]: Taking taylor expansion of (* x z) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [taylor]: Taking taylor expansion of z in x 0.116 * [backup-simplify]: Simplify z into z 0.116 * [backup-simplify]: Simplify (* 0 z) into 0 0.116 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.116 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.116 * [backup-simplify]: Simplify (+ 1 0) into 1 0.116 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y) 0.116 * [backup-simplify]: Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y)) 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y 0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.116 * [taylor]: Taking taylor expansion of z in y 0.116 * [backup-simplify]: Simplify z into z 0.116 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.117 * [backup-simplify]: Simplify (/ 1 1) into 1 0.117 * [backup-simplify]: Simplify (- 1) into -1 0.117 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.117 * [taylor]: Taking taylor expansion of -1 in z 0.117 * [backup-simplify]: Simplify -1 into -1 0.117 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.118 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (/ -1 y))) into (- (* 1.0 (/ 1 y))) 0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0 0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.119 * [backup-simplify]: Simplify (+ (- (* 1.0 (/ 1 y))) 0) into (- (* 1.0 (/ 1 y))) 0.119 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y 0.119 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.119 * [taylor]: Taking taylor expansion of 1.0 in y 0.119 * [backup-simplify]: Simplify 1.0 into 1.0 0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (/ 1 1) into 1 0.120 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.120 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.120 * [taylor]: Taking taylor expansion of (- 1.0) in z 0.120 * [taylor]: Taking taylor expansion of 1.0 in z 0.120 * [backup-simplify]: Simplify 1.0 into 1.0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.121 * [backup-simplify]: Simplify (- 0) into 0 0.121 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.121 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.121 * [taylor]: Taking taylor expansion of z in z 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (/ 1 1) into 1 0.121 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify -1 into -1 0.121 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (/ -1 y)))) into 0 0.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [taylor]: Taking taylor expansion of 0 in y 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 0.125 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [taylor]: Taking taylor expansion of 0 in z 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify (- 0) into 0 0.126 * [backup-simplify]: Simplify (+ 0 0) into 0 0.126 * [taylor]: Taking taylor expansion of 0 in z 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.126 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.127 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (* (/ 1 (/ 1 (- y))) 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- x)))))))) into (- (+ (* x z) (* 1.0 y)) (* x y)) 0.127 * * * [progress]: simplifying candidates 0.127 * [simplify]: Simplifying: (expm1 (fma (- 1.0 x) y (* x z))) (log1p (fma (- 1.0 x) y (* x z))) (* (- 1.0 x) y) (log (fma (- 1.0 x) y (* x z))) (exp (fma (- 1.0 x) y (* x z))) (* (cbrt (fma (- 1.0 x) y (* x z))) (cbrt (fma (- 1.0 x) y (* x z)))) (cbrt (fma (- 1.0 x) y (* x z))) (* (* (fma (- 1.0 x) y (* x z)) (fma (- 1.0 x) y (* x z))) (fma (- 1.0 x) y (* x z))) (sqrt (fma (- 1.0 x) y (* x z))) (sqrt (fma (- 1.0 x) y (* x z))) (- (+ (* x z) (* 1.0 y)) (* x y)) (- (+ (* x z) (* 1.0 y)) (* x y)) (- (+ (* x z) (* 1.0 y)) (* x y)) 0.127 * [simplify]: Sending expressions to egg_math: (expm1 (fma (- h0 h1) h2 (* h1 h3))) (log1p (fma (- h0 h1) h2 (* h1 h3))) (* (- h0 h1) h2) (log (fma (- h0 h1) h2 (* h1 h3))) (exp (fma (- h0 h1) h2 (* h1 h3))) (* (cbrt (fma (- h0 h1) h2 (* h1 h3))) (cbrt (fma (- h0 h1) h2 (* h1 h3)))) (cbrt (fma (- h0 h1) h2 (* h1 h3))) (* (* (fma (- h0 h1) h2 (* h1 h3)) (fma (- h0 h1) h2 (* h1 h3))) (fma (- h0 h1) h2 (* h1 h3))) (sqrt (fma (- h0 h1) h2 (* h1 h3))) (sqrt (fma (- h0 h1) h2 (* h1 h3))) (- (+ (* h1 h3) (* h0 h2)) (* h1 h2)) (- (+ (* h1 h3) (* h0 h2)) (* h1 h2)) (- (+ (* h1 h3) (* h0 h2)) (* h1 h2)) 0.131 * * [simplify]: iteration 0 : 35 enodes (cost 65 ) 0.133 * * [simplify]: iteration 1 : 74 enodes (cost 52 ) 0.136 * * [simplify]: iteration 2 : 314 enodes (cost 52 ) 0.145 * * [simplify]: iteration 3 : 1718 enodes (cost 52 ) 0.187 * * [simplify]: iteration 4 : 5001 enodes (cost 52 ) 0.188 * * * [progress]: adding candidates to table 0.220 * [progress]: [Phase 3 of 3] Extracting. 0.222 * [simplify]: Simplifying: (fma (- 1.0 x) y (* x z)) 0.222 * [simplify]: Sending expressions to egg_math: (fma (- h0 h1) h2 (* h1 h3)) 0.222 * * [simplify]: iteration 0 : 8 enodes (cost 3 ) 0.223 * * [simplify]: iteration 1 : 8 enodes (cost 3 ) 0.807 * [regime-testing]: End program error score: 0.010001250156269533 0.831 * [regime-testing]: Target error score: 0.015395325031246684