6.159 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.039 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying: (+ (+ (/ x 2.0) (* y x)) z) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: Extracting # 3 : cost 0 0.040 * * [simplify]: Extracting # 4 : cost 0 0.040 * * [simplify]: Extracting # 5 : cost 0 0.040 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.048 * * [simplify]: iteration 2 : 23 enodes (cost 8 ) 0.055 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: iteration 3 : 28 enodes (cost 8 ) 0.062 * * [simplify]: Extracting # 0 : cost 0 0.062 * * [simplify]: iteration done: 28 enodes (cost 8 ) 0.062 * [simplify]: Simplified to: (+ (fma x y (/ x 2.0)) z) 0.069 * * [progress]: iteration 1 / 4 0.069 * * * [progress]: picking best candidate 0.072 * * * * [pick]: Picked # 0.072 * * * [progress]: localizing error 0.081 * * * [progress]: generating rewritten candidates 0.081 * * * * [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 x y (/ x 2.0)) z) into (+ (fma x y (* 0.5 x)) z) 0.088 * [approximate]: Taking taylor expansion of (+ (fma x y (* 0.5 x)) z) in (x y z) around 0 0.088 * [taylor]: Taking taylor expansion of (+ (fma x y (* 0.5 x)) z) in z 0.088 * [taylor]: Taking taylor expansion of (fma x y (* 0.5 x)) in z 0.088 * [taylor]: Rewrote expression to (+ (* x y) (* 0.5 x)) 0.088 * [taylor]: Taking taylor expansion of (* x y) in z 0.088 * [taylor]: Taking taylor expansion of x in z 0.088 * [backup-simplify]: Simplify x into x 0.088 * [taylor]: Taking taylor expansion of y in z 0.088 * [backup-simplify]: Simplify y into y 0.088 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 0.088 * [taylor]: Taking taylor expansion of 0.5 in z 0.088 * [backup-simplify]: Simplify 0.5 into 0.5 0.088 * [taylor]: Taking taylor expansion of x in z 0.088 * [backup-simplify]: Simplify x into x 0.088 * [taylor]: Taking taylor expansion of z in z 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 1 into 1 0.088 * [taylor]: Taking taylor expansion of (+ (fma x y (* 0.5 x)) z) in y 0.088 * [taylor]: Taking taylor expansion of (fma x y (* 0.5 x)) in y 0.088 * [taylor]: Rewrote expression to (+ (* x y) (* 0.5 x)) 0.088 * [taylor]: Taking taylor expansion of (* x y) in y 0.088 * [taylor]: Taking taylor expansion of x in y 0.088 * [backup-simplify]: Simplify x into x 0.088 * [taylor]: Taking taylor expansion of y in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 1 into 1 0.088 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.088 * [taylor]: Taking taylor expansion of 0.5 in y 0.088 * [backup-simplify]: Simplify 0.5 into 0.5 0.088 * [taylor]: Taking taylor expansion of x in y 0.088 * [backup-simplify]: Simplify x into x 0.088 * [taylor]: Taking taylor expansion of z in y 0.089 * [backup-simplify]: Simplify z into z 0.089 * [taylor]: Taking taylor expansion of (+ (fma x y (* 0.5 x)) z) in x 0.089 * [taylor]: Taking taylor expansion of (fma x y (* 0.5 x)) in x 0.089 * [taylor]: Rewrote expression to (+ (* x y) (* 0.5 x)) 0.089 * [taylor]: Taking taylor expansion of (* x y) 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 y in x 0.089 * [backup-simplify]: Simplify y into y 0.089 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.089 * [taylor]: Taking taylor expansion of 0.5 in x 0.089 * [backup-simplify]: Simplify 0.5 into 0.5 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 x y (* 0.5 x)) z) in x 0.089 * [taylor]: Taking taylor expansion of (fma x y (* 0.5 x)) in x 0.089 * [taylor]: Rewrote expression to (+ (* x y) (* 0.5 x)) 0.089 * [taylor]: Taking taylor expansion of (* x y) 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 y in x 0.089 * [backup-simplify]: Simplify y into y 0.089 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.089 * [taylor]: Taking taylor expansion of 0.5 in x 0.089 * [backup-simplify]: Simplify 0.5 into 0.5 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 * [backup-simplify]: Simplify (* 0 y) into 0 0.090 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.090 * [backup-simplify]: Simplify (+ 0 0) into 0 0.090 * [backup-simplify]: Simplify (+ 0 z) into z 0.090 * [taylor]: Taking taylor expansion of z in y 0.090 * [backup-simplify]: Simplify z into z 0.090 * [taylor]: Taking taylor expansion of z in z 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.091 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.091 * [backup-simplify]: Simplify (+ y 0.5) into (+ y 0.5) 0.092 * [backup-simplify]: Simplify (+ (+ y 0.5) 0) into (+ y 0.5) 0.092 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 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 * [taylor]: Taking taylor expansion of 0.5 in y 0.092 * [backup-simplify]: Simplify 0.5 into 0.5 0.092 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 0.092 * [taylor]: Taking taylor expansion of 0.5 in z 0.092 * [backup-simplify]: Simplify 0.5 into 0.5 0.092 * [backup-simplify]: Simplify 0.5 into 0.5 0.092 * [taylor]: Taking taylor expansion of 0 in z 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.093 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.093 * [backup-simplify]: Simplify (+ 0 0) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.094 * [taylor]: Taking taylor expansion of 0 in y 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [taylor]: Taking taylor expansion of 0 in z 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (+ 1 0) into 1 0.094 * [taylor]: Taking taylor expansion of 1 in z 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* y x))) (+ (* 1 (* z (* 1 1))) (* 0.5 (* 1 (* 1 x))))) into (+ (* 0.5 x) (+ z (* x y))) 0.095 * [backup-simplify]: Simplify (+ (fma (/ 1 x) (/ 1 y) (/ (/ 1 x) 2.0)) (/ 1 z)) into (+ (/ 1 z) (fma (/ 1 x) (/ 1 y) (/ 0.5 x))) 0.095 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (fma (/ 1 x) (/ 1 y) (/ 0.5 x))) in (x y z) around 0 0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (fma (/ 1 x) (/ 1 y) (/ 0.5 x))) in z 0.095 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.095 * [taylor]: Taking taylor expansion of z in z 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (/ 1 1) into 1 0.095 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 0.5 x)) in z 0.095 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 0.5 x)) 0.095 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z 0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.095 * [taylor]: Taking taylor expansion of x in z 0.095 * [backup-simplify]: Simplify x into x 0.095 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.095 * [taylor]: Taking taylor expansion of y in z 0.095 * [backup-simplify]: Simplify y into y 0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.095 * [taylor]: Taking taylor expansion of (/ 0.5 x) in z 0.095 * [taylor]: Taking taylor expansion of 0.5 in z 0.095 * [backup-simplify]: Simplify 0.5 into 0.5 0.095 * [taylor]: Taking taylor expansion of x in z 0.095 * [backup-simplify]: Simplify x into x 0.096 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x) 0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (fma (/ 1 x) (/ 1 y) (/ 0.5 x))) in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.096 * [taylor]: Taking taylor expansion of z in y 0.096 * [backup-simplify]: Simplify z into z 0.096 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.096 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 0.5 x)) in y 0.096 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 0.5 x)) 0.096 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.096 * [taylor]: Taking taylor expansion of x in y 0.096 * [backup-simplify]: Simplify x into x 0.096 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (/ 1 1) into 1 0.096 * [taylor]: Taking taylor expansion of (/ 0.5 x) in y 0.096 * [taylor]: Taking taylor expansion of 0.5 in y 0.096 * [backup-simplify]: Simplify 0.5 into 0.5 0.096 * [taylor]: Taking taylor expansion of x in y 0.096 * [backup-simplify]: Simplify x into x 0.096 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x) 0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (fma (/ 1 x) (/ 1 y) (/ 0.5 x))) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.096 * [taylor]: Taking taylor expansion of z in x 0.096 * [backup-simplify]: Simplify z into z 0.096 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.096 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 0.5 x)) in x 0.097 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 0.5 x)) 0.097 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (/ 1 1) into 1 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.097 * [taylor]: Taking taylor expansion of y in x 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 (/ 0.5 x) in x 0.097 * [taylor]: Taking taylor expansion of 0.5 in x 0.097 * [backup-simplify]: Simplify 0.5 into 0.5 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5 0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (fma (/ 1 x) (/ 1 y) (/ 0.5 x))) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.097 * [taylor]: Taking taylor expansion of z in x 0.097 * [backup-simplify]: Simplify z into z 0.097 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.097 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 0.5 x)) in x 0.098 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 0.5 x)) 0.098 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (/ 1 1) into 1 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [backup-simplify]: Simplify y into y 0.098 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.098 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.098 * [taylor]: Taking taylor expansion of 0.5 in x 0.098 * [backup-simplify]: Simplify 0.5 into 0.5 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5 0.098 * [backup-simplify]: Simplify (* 1 (/ 1 y)) into (/ 1 y) 0.099 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ (/ 1 y) 0.5) 0.099 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 y) 0.5)) into (+ (/ 1 y) 0.5) 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.099 * [taylor]: Taking taylor expansion of y in y 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 0.5 in y 0.099 * [backup-simplify]: Simplify 0.5 into 0.5 0.099 * [backup-simplify]: Simplify (+ 1 0) into 1 0.099 * [taylor]: Taking taylor expansion of 1 in z 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 y))) into 0 0.101 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0 0.101 * [backup-simplify]: Simplify (+ 0 0) into 0 0.101 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.101 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.101 * [taylor]: Taking taylor expansion of z in y 0.101 * [backup-simplify]: Simplify z into z 0.101 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 0.102 * [taylor]: Taking taylor expansion of 0.5 in z 0.102 * [backup-simplify]: Simplify 0.5 into 0.5 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.104 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.105 * [taylor]: Taking taylor expansion of z in z 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (/ 1 1) into 1 0.106 * [backup-simplify]: Simplify 1 into 1 0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.107 * [taylor]: Taking taylor expansion of 0 in z 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 0.5 into 0.5 0.108 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))))) into (+ (* 0.5 x) (+ z (* x y))) 0.109 * [backup-simplify]: Simplify (+ (fma (/ 1 (- x)) (/ 1 (- y)) (/ (/ 1 (- x)) 2.0)) (/ 1 (- z))) into (- (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) (/ 1 z)) 0.109 * [approximate]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) (/ 1 z)) in (x y z) around 0 0.109 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) (/ 1 z)) in z 0.109 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) in z 0.109 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -0.5 x)) 0.109 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z 0.109 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.109 * [taylor]: Taking taylor expansion of -1 in z 0.109 * [backup-simplify]: Simplify -1 into -1 0.109 * [taylor]: Taking taylor expansion of x in z 0.109 * [backup-simplify]: Simplify x into x 0.109 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.109 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.109 * [taylor]: Taking taylor expansion of -1 in z 0.109 * [backup-simplify]: Simplify -1 into -1 0.109 * [taylor]: Taking taylor expansion of y in z 0.110 * [backup-simplify]: Simplify y into y 0.110 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.110 * [taylor]: Taking taylor expansion of (/ -0.5 x) in z 0.110 * [taylor]: Taking taylor expansion of -0.5 in z 0.110 * [backup-simplify]: Simplify -0.5 into -0.5 0.110 * [taylor]: Taking taylor expansion of x in z 0.110 * [backup-simplify]: Simplify x into x 0.110 * [backup-simplify]: Simplify (/ -0.5 x) into (/ -0.5 x) 0.110 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.110 * [taylor]: Taking taylor expansion of z in z 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (/ 1 1) into 1 0.110 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) (/ 1 z)) in y 0.110 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) in y 0.111 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -0.5 x)) 0.111 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.111 * [taylor]: Taking taylor expansion of -1 in y 0.111 * [backup-simplify]: Simplify -1 into -1 0.111 * [taylor]: Taking taylor expansion of x in y 0.111 * [backup-simplify]: Simplify x into x 0.111 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.111 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.111 * [taylor]: Taking taylor expansion of -1 in y 0.111 * [backup-simplify]: Simplify -1 into -1 0.111 * [taylor]: Taking taylor expansion of y in y 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1 into 1 0.124 * [backup-simplify]: Simplify (/ -1 1) into -1 0.124 * [taylor]: Taking taylor expansion of (/ -0.5 x) in y 0.124 * [taylor]: Taking taylor expansion of -0.5 in y 0.124 * [backup-simplify]: Simplify -0.5 into -0.5 0.124 * [taylor]: Taking taylor expansion of x in y 0.124 * [backup-simplify]: Simplify x into x 0.124 * [backup-simplify]: Simplify (/ -0.5 x) into (/ -0.5 x) 0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.124 * [taylor]: Taking taylor expansion of z in y 0.124 * [backup-simplify]: Simplify z into z 0.124 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.125 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) (/ 1 z)) in x 0.125 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) in x 0.125 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -0.5 x)) 0.125 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.125 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.125 * [taylor]: Taking taylor expansion of -1 in x 0.125 * [backup-simplify]: Simplify -1 into -1 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.126 * [backup-simplify]: Simplify (/ -1 1) into -1 0.126 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.126 * [taylor]: Taking taylor expansion of -1 in x 0.126 * [backup-simplify]: Simplify -1 into -1 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [backup-simplify]: Simplify y into y 0.126 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.126 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.126 * [taylor]: Taking taylor expansion of -0.5 in x 0.126 * [backup-simplify]: Simplify -0.5 into -0.5 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (/ -0.5 1) into -0.5 0.127 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.127 * [taylor]: Taking taylor expansion of z in x 0.127 * [backup-simplify]: Simplify z into z 0.127 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.127 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) (/ 1 z)) in x 0.127 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -0.5 x)) in x 0.127 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -0.5 x)) 0.127 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.127 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.127 * [taylor]: Taking taylor expansion of -1 in x 0.127 * [backup-simplify]: Simplify -1 into -1 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify (/ -1 1) into -1 0.129 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.129 * [taylor]: Taking taylor expansion of -1 in x 0.129 * [backup-simplify]: Simplify -1 into -1 0.129 * [taylor]: Taking taylor expansion of y in x 0.129 * [backup-simplify]: Simplify y into y 0.129 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.129 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.129 * [taylor]: Taking taylor expansion of -0.5 in x 0.129 * [backup-simplify]: Simplify -0.5 into -0.5 0.129 * [taylor]: Taking taylor expansion of x in x 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify 1 into 1 0.130 * [backup-simplify]: Simplify (/ -0.5 1) into -0.5 0.130 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.130 * [taylor]: Taking taylor expansion of z in x 0.130 * [backup-simplify]: Simplify z into z 0.130 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.130 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 0.130 * [backup-simplify]: Simplify (+ (/ 1 y) -0.5) into (- (/ 1 y) 0.5) 0.130 * [backup-simplify]: Simplify (+ (- (/ 1 y) 0.5) 0) into (- (/ 1 y) 0.5) 0.130 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.131 * [backup-simplify]: Simplify (/ 1 1) into 1 0.131 * [taylor]: Taking taylor expansion of 0.5 in y 0.131 * [backup-simplify]: Simplify 0.5 into 0.5 0.131 * [backup-simplify]: Simplify (+ 1 0) into 1 0.131 * [taylor]: Taking taylor expansion of 1 in z 0.131 * [backup-simplify]: Simplify 1 into 1 0.132 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.133 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 y))) into 0 0.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -0.5 (/ 0 1)))) into 0 0.134 * [backup-simplify]: Simplify (+ 0 0) into 0 0.134 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.135 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 0.135 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 0.135 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.135 * [taylor]: Taking taylor expansion of z in y 0.135 * [backup-simplify]: Simplify z into z 0.135 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.136 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.137 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 0.137 * [taylor]: Taking taylor expansion of (- 0.5) in z 0.137 * [taylor]: Taking taylor expansion of 0.5 in z 0.137 * [backup-simplify]: Simplify 0.5 into 0.5 0.137 * [backup-simplify]: Simplify 1 into 1 0.137 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.139 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 y)))) into 0 0.140 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.141 * [backup-simplify]: Simplify (+ 0 0) into 0 0.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.141 * [backup-simplify]: Simplify (- 0) into 0 0.142 * [backup-simplify]: Simplify (+ 0 0) into 0 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.142 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.142 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.142 * [taylor]: Taking taylor expansion of z in z 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [backup-simplify]: Simplify (- 1) into -1 0.143 * [backup-simplify]: Simplify -1 into -1 0.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.144 * [backup-simplify]: Simplify (- 0) into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.145 * [taylor]: Taking taylor expansion of 0 in z 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.145 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.147 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))))) into (+ (* 0.5 x) (+ z (* x y))) 0.147 * * * [progress]: simplifying candidates 0.148 * [simplify]: Simplifying: (expm1 (+ (fma x y (/ x 2.0)) z)) (log1p (+ (fma x y (/ x 2.0)) z)) (* (exp (fma x y (/ x 2.0))) (exp z)) (log (+ (fma x y (/ x 2.0)) z)) (exp (+ (fma x y (/ x 2.0)) z)) (* (cbrt (+ (fma x y (/ x 2.0)) z)) (cbrt (+ (fma x y (/ x 2.0)) z))) (cbrt (+ (fma x y (/ x 2.0)) z)) (* (* (+ (fma x y (/ x 2.0)) z) (+ (fma x y (/ x 2.0)) z)) (+ (fma x y (/ x 2.0)) z)) (sqrt (+ (fma x y (/ x 2.0)) z)) (sqrt (+ (fma x y (/ x 2.0)) z)) (+ (pow (fma x y (/ x 2.0)) 3) (pow z 3)) (+ (* (fma x y (/ x 2.0)) (fma x y (/ x 2.0))) (- (* z z) (* (fma x y (/ x 2.0)) z))) (- (* (fma x y (/ x 2.0)) (fma x y (/ x 2.0))) (* z z)) (- (fma x y (/ x 2.0)) z) (+ (fma x y (/ x 2.0)) z) (+ (/ x 2.0) z) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) 0.149 * * [simplify]: Extracting # 0 : cost 0 0.149 * * [simplify]: Extracting # 1 : cost 0 0.149 * * [simplify]: Extracting # 2 : cost 0 0.149 * * [simplify]: Extracting # 3 : cost 0 0.149 * * [simplify]: Extracting # 4 : cost 0 0.149 * * [simplify]: Extracting # 5 : cost 0 0.149 * * [simplify]: Extracting # 6 : cost 0 0.149 * * [simplify]: iteration 0 : 36 enodes (cost 221 ) 0.163 * * [simplify]: Extracting # 0 : cost 0 0.163 * * [simplify]: Extracting # 1 : cost 0 0.163 * * [simplify]: Extracting # 2 : cost 0 0.164 * * [simplify]: Extracting # 3 : cost 0 0.164 * * [simplify]: Extracting # 4 : cost 0 0.164 * * [simplify]: iteration 1 : 88 enodes (cost 214 ) 0.206 * * [simplify]: Extracting # 0 : cost 0 0.206 * * [simplify]: Extracting # 1 : cost 0 0.207 * * [simplify]: Extracting # 2 : cost 0 0.207 * * [simplify]: Extracting # 3 : cost 0 0.207 * * [simplify]: Extracting # 4 : cost 0 0.208 * * [simplify]: iteration 2 : 237 enodes (cost 195 ) 0.347 * * [simplify]: Extracting # 0 : cost 0 0.349 * * [simplify]: Extracting # 1 : cost 0 0.350 * * [simplify]: Extracting # 2 : cost 0 0.352 * * [simplify]: Extracting # 3 : cost 0 0.354 * * [simplify]: Extracting # 4 : cost 0 0.355 * * [simplify]: iteration 3 : 966 enodes (cost 190 ) 1.056 * * [simplify]: Extracting # 0 : cost 0 1.062 * * [simplify]: Extracting # 1 : cost 0 1.070 * * [simplify]: Extracting # 2 : cost 0 1.081 * * [simplify]: Extracting # 3 : cost 0 1.091 * * [simplify]: Extracting # 4 : cost 0 1.097 * * [simplify]: Extracting # 5 : cost 0 1.103 * * [simplify]: iteration done: 5000 enodes (cost 187 ) 1.103 * [simplify]: Simplified to: (expm1 (+ (fma x y (/ x 2.0)) z)) (log1p (+ (fma x y (/ x 2.0)) z)) (exp (+ (fma x y (/ x 2.0)) z)) (log (+ (fma x y (/ x 2.0)) z)) (exp (+ (fma x y (/ x 2.0)) z)) (* (cbrt (+ (fma x y (/ x 2.0)) z)) (cbrt (+ (fma x y (/ x 2.0)) z))) (cbrt (+ (fma x y (/ x 2.0)) z)) (pow (+ (fma x y (/ x 2.0)) z) 3) (sqrt (+ (fma x y (/ x 2.0)) z)) (sqrt (+ (fma x y (/ x 2.0)) z)) (+ (pow (fma x y (/ x 2.0)) 3) (pow z 3)) (fma z z (* (fma x y (/ x 2.0)) (- (fma x y (/ x 2.0)) z))) (- (* (fma x y (/ x 2.0)) (fma x y (/ x 2.0))) (* z z)) (- (fma x y (/ x 2.0)) z) (+ (fma x y (/ x 2.0)) z) (+ (/ x 2.0) z) (fma x (+ y 0.5) z) (fma x (+ y 0.5) z) (fma x (+ y 0.5) z) 1.104 * * * [progress]: adding candidates to table 1.166 * * [progress]: iteration 2 / 4 1.166 * * * [progress]: picking best candidate 1.171 * * * * [pick]: Picked # 1.171 * * * [progress]: localizing error 1.183 * * * [progress]: generating rewritten candidates 1.183 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.184 * * * [progress]: generating series expansions 1.184 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.184 * [backup-simplify]: Simplify (fma x (+ y 0.5) z) into (fma x (+ y 0.5) z) 1.184 * [approximate]: Taking taylor expansion of (fma x (+ y 0.5) z) in (x y z) around 0 1.185 * [taylor]: Taking taylor expansion of (fma x (+ y 0.5) z) in z 1.185 * [taylor]: Rewrote expression to (+ (* x (+ y 0.5)) z) 1.185 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in z 1.185 * [taylor]: Taking taylor expansion of x in z 1.185 * [backup-simplify]: Simplify x into x 1.185 * [taylor]: Taking taylor expansion of (+ y 0.5) in z 1.185 * [taylor]: Taking taylor expansion of y in z 1.185 * [backup-simplify]: Simplify y into y 1.185 * [taylor]: Taking taylor expansion of 0.5 in z 1.185 * [backup-simplify]: Simplify 0.5 into 0.5 1.185 * [taylor]: Taking taylor expansion of z in z 1.185 * [backup-simplify]: Simplify 0 into 0 1.185 * [backup-simplify]: Simplify 1 into 1 1.185 * [taylor]: Taking taylor expansion of (fma x (+ y 0.5) z) in y 1.185 * [taylor]: Rewrote expression to (+ (* x (+ y 0.5)) z) 1.185 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in y 1.185 * [taylor]: Taking taylor expansion of x in y 1.185 * [backup-simplify]: Simplify x into x 1.185 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 1.185 * [taylor]: Taking taylor expansion of y in y 1.185 * [backup-simplify]: Simplify 0 into 0 1.185 * [backup-simplify]: Simplify 1 into 1 1.185 * [taylor]: Taking taylor expansion of 0.5 in y 1.185 * [backup-simplify]: Simplify 0.5 into 0.5 1.186 * [taylor]: Taking taylor expansion of z in y 1.186 * [backup-simplify]: Simplify z into z 1.186 * [taylor]: Taking taylor expansion of (fma x (+ y 0.5) z) in x 1.186 * [taylor]: Rewrote expression to (+ (* x (+ y 0.5)) z) 1.186 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [backup-simplify]: Simplify 0 into 0 1.186 * [backup-simplify]: Simplify 1 into 1 1.186 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 1.186 * [taylor]: Taking taylor expansion of y in x 1.186 * [backup-simplify]: Simplify y into y 1.186 * [taylor]: Taking taylor expansion of 0.5 in x 1.186 * [backup-simplify]: Simplify 0.5 into 0.5 1.186 * [taylor]: Taking taylor expansion of z in x 1.186 * [backup-simplify]: Simplify z into z 1.186 * [taylor]: Taking taylor expansion of (fma x (+ y 0.5) z) in x 1.186 * [taylor]: Rewrote expression to (+ (* x (+ y 0.5)) z) 1.186 * [taylor]: Taking taylor expansion of (* x (+ y 0.5)) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [backup-simplify]: Simplify 0 into 0 1.186 * [backup-simplify]: Simplify 1 into 1 1.186 * [taylor]: Taking taylor expansion of (+ y 0.5) in x 1.186 * [taylor]: Taking taylor expansion of y in x 1.186 * [backup-simplify]: Simplify y into y 1.186 * [taylor]: Taking taylor expansion of 0.5 in x 1.187 * [backup-simplify]: Simplify 0.5 into 0.5 1.187 * [taylor]: Taking taylor expansion of z in x 1.187 * [backup-simplify]: Simplify z into z 1.187 * [backup-simplify]: Simplify (+ y 0.5) into (+ y 0.5) 1.187 * [backup-simplify]: Simplify (* 0 (+ y 0.5)) into 0 1.187 * [backup-simplify]: Simplify (+ 0 z) into z 1.187 * [taylor]: Taking taylor expansion of z in y 1.187 * [backup-simplify]: Simplify z into z 1.187 * [taylor]: Taking taylor expansion of z in z 1.187 * [backup-simplify]: Simplify 0 into 0 1.187 * [backup-simplify]: Simplify 1 into 1 1.187 * [backup-simplify]: Simplify 0 into 0 1.188 * [backup-simplify]: Simplify (+ 0 0) into 0 1.188 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ y 0.5))) into (+ y 0.5) 1.188 * [backup-simplify]: Simplify (+ (+ y 0.5) 0) into (+ y 0.5) 1.188 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 1.188 * [taylor]: Taking taylor expansion of y in y 1.188 * [backup-simplify]: Simplify 0 into 0 1.189 * [backup-simplify]: Simplify 1 into 1 1.189 * [taylor]: Taking taylor expansion of 0.5 in y 1.189 * [backup-simplify]: Simplify 0.5 into 0.5 1.189 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 1.189 * [taylor]: Taking taylor expansion of 0.5 in z 1.189 * [backup-simplify]: Simplify 0.5 into 0.5 1.189 * [backup-simplify]: Simplify 0.5 into 0.5 1.189 * [taylor]: Taking taylor expansion of 0 in z 1.189 * [backup-simplify]: Simplify 0 into 0 1.189 * [backup-simplify]: Simplify 0 into 0 1.189 * [backup-simplify]: Simplify 1 into 1 1.190 * [backup-simplify]: Simplify (+ 0 0) into 0 1.191 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ y 0.5)))) into 0 1.191 * [backup-simplify]: Simplify (+ 0 0) into 0 1.191 * [taylor]: Taking taylor expansion of 0 in y 1.191 * [backup-simplify]: Simplify 0 into 0 1.191 * [taylor]: Taking taylor expansion of 0 in z 1.191 * [backup-simplify]: Simplify 0 into 0 1.191 * [backup-simplify]: Simplify 0 into 0 1.192 * [backup-simplify]: Simplify (+ 1 0) into 1 1.192 * [taylor]: Taking taylor expansion of 1 in z 1.192 * [backup-simplify]: Simplify 1 into 1 1.192 * [backup-simplify]: Simplify 1 into 1 1.193 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* y x))) (+ (* 1 (* z (* 1 1))) (* 0.5 (* 1 (* 1 x))))) into (+ (* 0.5 x) (+ z (* x y))) 1.193 * [backup-simplify]: Simplify (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) into (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) 1.193 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) in (x y z) around 0 1.193 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) in z 1.193 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 y) 0.5)) (/ 1 z)) 1.193 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 0.5)) in z 1.193 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.193 * [taylor]: Taking taylor expansion of x in z 1.193 * [backup-simplify]: Simplify x into x 1.193 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.193 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in z 1.193 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.193 * [taylor]: Taking taylor expansion of y in z 1.194 * [backup-simplify]: Simplify y into y 1.194 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.194 * [taylor]: Taking taylor expansion of 0.5 in z 1.194 * [backup-simplify]: Simplify 0.5 into 0.5 1.194 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.194 * [taylor]: Taking taylor expansion of z in z 1.194 * [backup-simplify]: Simplify 0 into 0 1.194 * [backup-simplify]: Simplify 1 into 1 1.194 * [backup-simplify]: Simplify (/ 1 1) into 1 1.194 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) in y 1.195 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 y) 0.5)) (/ 1 z)) 1.195 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 0.5)) in y 1.195 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.195 * [taylor]: Taking taylor expansion of x in y 1.195 * [backup-simplify]: Simplify x into x 1.195 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.195 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 1.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.195 * [taylor]: Taking taylor expansion of y in y 1.195 * [backup-simplify]: Simplify 0 into 0 1.195 * [backup-simplify]: Simplify 1 into 1 1.195 * [backup-simplify]: Simplify (/ 1 1) into 1 1.195 * [taylor]: Taking taylor expansion of 0.5 in y 1.196 * [backup-simplify]: Simplify 0.5 into 0.5 1.196 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.196 * [taylor]: Taking taylor expansion of z in y 1.196 * [backup-simplify]: Simplify z into z 1.196 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.196 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) in x 1.196 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 y) 0.5)) (/ 1 z)) 1.196 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 0.5)) in x 1.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.196 * [taylor]: Taking taylor expansion of x in x 1.196 * [backup-simplify]: Simplify 0 into 0 1.196 * [backup-simplify]: Simplify 1 into 1 1.196 * [backup-simplify]: Simplify (/ 1 1) into 1 1.196 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 1.196 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.197 * [taylor]: Taking taylor expansion of y in x 1.197 * [backup-simplify]: Simplify y into y 1.197 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.197 * [taylor]: Taking taylor expansion of 0.5 in x 1.197 * [backup-simplify]: Simplify 0.5 into 0.5 1.197 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.197 * [taylor]: Taking taylor expansion of z in x 1.197 * [backup-simplify]: Simplify z into z 1.197 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.197 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (+ (/ 1 y) 0.5) (/ 1 z)) in x 1.197 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (+ (/ 1 y) 0.5)) (/ 1 z)) 1.197 * [taylor]: Taking taylor expansion of (* (/ 1 x) (+ (/ 1 y) 0.5)) in x 1.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.197 * [taylor]: Taking taylor expansion of x in x 1.197 * [backup-simplify]: Simplify 0 into 0 1.197 * [backup-simplify]: Simplify 1 into 1 1.198 * [backup-simplify]: Simplify (/ 1 1) into 1 1.198 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in x 1.198 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.198 * [taylor]: Taking taylor expansion of y in x 1.198 * [backup-simplify]: Simplify y into y 1.198 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.198 * [taylor]: Taking taylor expansion of 0.5 in x 1.198 * [backup-simplify]: Simplify 0.5 into 0.5 1.198 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.198 * [taylor]: Taking taylor expansion of z in x 1.198 * [backup-simplify]: Simplify z into z 1.198 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.198 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ (/ 1 y) 0.5) 1.198 * [backup-simplify]: Simplify (* 1 (+ (/ 1 y) 0.5)) into (+ (/ 1 y) 0.5) 1.198 * [backup-simplify]: Simplify (+ (+ (/ 1 y) 0.5) 0) into (+ (/ 1 y) 0.5) 1.198 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 1.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.199 * [taylor]: Taking taylor expansion of y in y 1.199 * [backup-simplify]: Simplify 0 into 0 1.199 * [backup-simplify]: Simplify 1 into 1 1.199 * [backup-simplify]: Simplify (/ 1 1) into 1 1.199 * [taylor]: Taking taylor expansion of 0.5 in y 1.199 * [backup-simplify]: Simplify 0.5 into 0.5 1.200 * [backup-simplify]: Simplify (+ 1 0) into 1 1.200 * [taylor]: Taking taylor expansion of 1 in z 1.200 * [backup-simplify]: Simplify 1 into 1 1.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.200 * [backup-simplify]: Simplify (+ 0 0) into 0 1.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.206 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (+ (/ 1 y) 0.5))) into 0 1.206 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 1.206 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.206 * [taylor]: Taking taylor expansion of z in y 1.206 * [backup-simplify]: Simplify z into z 1.206 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.207 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 1.207 * [taylor]: Taking taylor expansion of 0.5 in z 1.207 * [backup-simplify]: Simplify 0.5 into 0.5 1.207 * [backup-simplify]: Simplify 1 into 1 1.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.208 * [backup-simplify]: Simplify (+ 0 0) into 0 1.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.209 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 0.5)))) into 0 1.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 1.209 * [backup-simplify]: Simplify (+ 0 0) into 0 1.209 * [taylor]: Taking taylor expansion of 0 in y 1.209 * [backup-simplify]: Simplify 0 into 0 1.209 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.209 * [taylor]: Taking taylor expansion of z in z 1.209 * [backup-simplify]: Simplify 0 into 0 1.209 * [backup-simplify]: Simplify 1 into 1 1.209 * [backup-simplify]: Simplify (/ 1 1) into 1 1.209 * [backup-simplify]: Simplify 1 into 1 1.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.210 * [backup-simplify]: Simplify (+ 0 0) into 0 1.210 * [taylor]: Taking taylor expansion of 0 in z 1.210 * [backup-simplify]: Simplify 0 into 0 1.210 * [backup-simplify]: Simplify 0.5 into 0.5 1.211 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))))) into (+ (* 0.5 x) (+ z (* x y))) 1.211 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (+ (/ 1 (- y)) 0.5) (/ 1 (- z))) into (fma (/ -1 x) (- 0.5 (/ 1 y)) (/ -1 z)) 1.211 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (- 0.5 (/ 1 y)) (/ -1 z)) in (x y z) around 0 1.211 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 0.5 (/ 1 y)) (/ -1 z)) in z 1.211 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 0.5 (/ 1 y))) (/ -1 z)) 1.211 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 0.5 (/ 1 y))) in z 1.211 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.211 * [taylor]: Taking taylor expansion of -1 in z 1.211 * [backup-simplify]: Simplify -1 into -1 1.211 * [taylor]: Taking taylor expansion of x in z 1.211 * [backup-simplify]: Simplify x into x 1.211 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 1.211 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in z 1.211 * [taylor]: Taking taylor expansion of 0.5 in z 1.211 * [backup-simplify]: Simplify 0.5 into 0.5 1.211 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.211 * [taylor]: Taking taylor expansion of y in z 1.211 * [backup-simplify]: Simplify y into y 1.211 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.211 * [taylor]: Taking taylor expansion of (/ -1 z) in z 1.211 * [taylor]: Taking taylor expansion of -1 in z 1.211 * [backup-simplify]: Simplify -1 into -1 1.211 * [taylor]: Taking taylor expansion of z in z 1.211 * [backup-simplify]: Simplify 0 into 0 1.211 * [backup-simplify]: Simplify 1 into 1 1.212 * [backup-simplify]: Simplify (/ -1 1) into -1 1.212 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 0.5 (/ 1 y)) (/ -1 z)) in y 1.212 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 0.5 (/ 1 y))) (/ -1 z)) 1.212 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 0.5 (/ 1 y))) in y 1.212 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.212 * [taylor]: Taking taylor expansion of -1 in y 1.212 * [backup-simplify]: Simplify -1 into -1 1.212 * [taylor]: Taking taylor expansion of x in y 1.212 * [backup-simplify]: Simplify x into x 1.212 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 1.212 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 1.212 * [taylor]: Taking taylor expansion of 0.5 in y 1.212 * [backup-simplify]: Simplify 0.5 into 0.5 1.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.212 * [taylor]: Taking taylor expansion of y in y 1.212 * [backup-simplify]: Simplify 0 into 0 1.212 * [backup-simplify]: Simplify 1 into 1 1.212 * [backup-simplify]: Simplify (/ 1 1) into 1 1.212 * [taylor]: Taking taylor expansion of (/ -1 z) in y 1.212 * [taylor]: Taking taylor expansion of -1 in y 1.212 * [backup-simplify]: Simplify -1 into -1 1.212 * [taylor]: Taking taylor expansion of z in y 1.212 * [backup-simplify]: Simplify z into z 1.213 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 1.213 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 0.5 (/ 1 y)) (/ -1 z)) in x 1.213 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 0.5 (/ 1 y))) (/ -1 z)) 1.213 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 0.5 (/ 1 y))) in x 1.213 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.213 * [taylor]: Taking taylor expansion of -1 in x 1.213 * [backup-simplify]: Simplify -1 into -1 1.213 * [taylor]: Taking taylor expansion of x in x 1.213 * [backup-simplify]: Simplify 0 into 0 1.213 * [backup-simplify]: Simplify 1 into 1 1.213 * [backup-simplify]: Simplify (/ -1 1) into -1 1.213 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 1.213 * [taylor]: Taking taylor expansion of 0.5 in x 1.213 * [backup-simplify]: Simplify 0.5 into 0.5 1.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.213 * [taylor]: Taking taylor expansion of y in x 1.213 * [backup-simplify]: Simplify y into y 1.213 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.213 * [taylor]: Taking taylor expansion of (/ -1 z) in x 1.213 * [taylor]: Taking taylor expansion of -1 in x 1.213 * [backup-simplify]: Simplify -1 into -1 1.213 * [taylor]: Taking taylor expansion of z in x 1.213 * [backup-simplify]: Simplify z into z 1.213 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 1.213 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- 0.5 (/ 1 y)) (/ -1 z)) in x 1.213 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- 0.5 (/ 1 y))) (/ -1 z)) 1.213 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- 0.5 (/ 1 y))) in x 1.213 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.213 * [taylor]: Taking taylor expansion of -1 in x 1.213 * [backup-simplify]: Simplify -1 into -1 1.214 * [taylor]: Taking taylor expansion of x in x 1.214 * [backup-simplify]: Simplify 0 into 0 1.214 * [backup-simplify]: Simplify 1 into 1 1.214 * [backup-simplify]: Simplify (/ -1 1) into -1 1.214 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in x 1.214 * [taylor]: Taking taylor expansion of 0.5 in x 1.214 * [backup-simplify]: Simplify 0.5 into 0.5 1.214 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.214 * [taylor]: Taking taylor expansion of y in x 1.214 * [backup-simplify]: Simplify y into y 1.214 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.214 * [taylor]: Taking taylor expansion of (/ -1 z) in x 1.214 * [taylor]: Taking taylor expansion of -1 in x 1.214 * [backup-simplify]: Simplify -1 into -1 1.214 * [taylor]: Taking taylor expansion of z in x 1.214 * [backup-simplify]: Simplify z into z 1.214 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 1.214 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.214 * [backup-simplify]: Simplify (+ 0.5 (- (/ 1 y))) into (- 0.5 (/ 1 y)) 1.214 * [backup-simplify]: Simplify (* -1 (- 0.5 (/ 1 y))) into (* -1 (- 0.5 (/ 1 y))) 1.215 * [backup-simplify]: Simplify (+ (* -1 (- 0.5 (/ 1 y))) 0) into (- (/ 1 y) 0.5) 1.215 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 1.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.215 * [taylor]: Taking taylor expansion of y in y 1.215 * [backup-simplify]: Simplify 0 into 0 1.215 * [backup-simplify]: Simplify 1 into 1 1.215 * [backup-simplify]: Simplify (/ 1 1) into 1 1.215 * [taylor]: Taking taylor expansion of 0.5 in y 1.215 * [backup-simplify]: Simplify 0.5 into 0.5 1.215 * [backup-simplify]: Simplify (+ 1 0) into 1 1.215 * [taylor]: Taking taylor expansion of 1 in z 1.215 * [backup-simplify]: Simplify 1 into 1 1.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.216 * [backup-simplify]: Simplify (- 0) into 0 1.216 * [backup-simplify]: Simplify (+ 0 0) into 0 1.216 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1.217 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- 0.5 (/ 1 y)))) into 0 1.217 * [backup-simplify]: Simplify (+ 0 (/ -1 z)) into (- (/ 1 z)) 1.217 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 1.217 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.217 * [taylor]: Taking taylor expansion of z in y 1.217 * [backup-simplify]: Simplify z into z 1.217 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.217 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 1.218 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 1.218 * [taylor]: Taking taylor expansion of (- 0.5) in z 1.218 * [taylor]: Taking taylor expansion of 0.5 in z 1.218 * [backup-simplify]: Simplify 0.5 into 0.5 1.218 * [backup-simplify]: Simplify 1 into 1 1.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.218 * [backup-simplify]: Simplify (- 0) into 0 1.219 * [backup-simplify]: Simplify (+ 0 0) into 0 1.219 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.220 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 0.5 (/ 1 y))))) into 0 1.220 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0 1.220 * [backup-simplify]: Simplify (+ 0 0) into 0 1.220 * [taylor]: Taking taylor expansion of 0 in y 1.220 * [backup-simplify]: Simplify 0 into 0 1.220 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.220 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 1.220 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.220 * [taylor]: Taking taylor expansion of z in z 1.220 * [backup-simplify]: Simplify 0 into 0 1.220 * [backup-simplify]: Simplify 1 into 1 1.221 * [backup-simplify]: Simplify (/ 1 1) into 1 1.221 * [backup-simplify]: Simplify (- 1) into -1 1.221 * [backup-simplify]: Simplify -1 into -1 1.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.222 * [backup-simplify]: Simplify (- 0) into 0 1.222 * [backup-simplify]: Simplify (+ 0 0) into 0 1.222 * [taylor]: Taking taylor expansion of 0 in z 1.222 * [backup-simplify]: Simplify 0 into 0 1.222 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 1.223 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 1.223 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))))) into (+ (* 0.5 x) (+ z (* x y))) 1.224 * * * [progress]: simplifying candidates 1.224 * [simplify]: Simplifying: (expm1 (fma x (+ y 0.5) z)) (log1p (fma x (+ y 0.5) z)) (* x (+ y 0.5)) (log (fma x (+ y 0.5) z)) (exp (fma x (+ y 0.5) z)) (* (cbrt (fma x (+ y 0.5) z)) (cbrt (fma x (+ y 0.5) z))) (cbrt (fma x (+ y 0.5) z)) (* (* (fma x (+ y 0.5) z) (fma x (+ y 0.5) z)) (fma x (+ y 0.5) z)) (sqrt (fma x (+ y 0.5) z)) (sqrt (fma x (+ y 0.5) z)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) 1.224 * * [simplify]: Extracting # 0 : cost 0 1.224 * * [simplify]: Extracting # 1 : cost 0 1.224 * * [simplify]: Extracting # 2 : cost 0 1.224 * * [simplify]: Extracting # 3 : cost 0 1.224 * * [simplify]: Extracting # 4 : cost 0 1.224 * * [simplify]: Extracting # 5 : cost 0 1.224 * * [simplify]: iteration 0 : 20 enodes (cost 116 ) 1.228 * * [simplify]: Extracting # 0 : cost 0 1.228 * * [simplify]: Extracting # 1 : cost 0 1.228 * * [simplify]: Extracting # 2 : cost 0 1.228 * * [simplify]: iteration 1 : 33 enodes (cost 113 ) 1.237 * * [simplify]: Extracting # 0 : cost 0 1.237 * * [simplify]: Extracting # 1 : cost 0 1.237 * * [simplify]: Extracting # 2 : cost 0 1.238 * * [simplify]: iteration 2 : 70 enodes (cost 95 ) 1.273 * * [simplify]: Extracting # 0 : cost 0 1.274 * * [simplify]: Extracting # 1 : cost 0 1.274 * * [simplify]: Extracting # 2 : cost 0 1.275 * * [simplify]: Extracting # 3 : cost 0 1.275 * * [simplify]: iteration 3 : 417 enodes (cost 95 ) 1.774 * * [simplify]: Extracting # 0 : cost 0 1.815 * * [simplify]: Extracting # 1 : cost 0 1.831 * * [simplify]: Extracting # 2 : cost 0 1.844 * * [simplify]: Extracting # 3 : cost 0 1.859 * * [simplify]: Extracting # 4 : cost 0 1.866 * * [simplify]: Extracting # 5 : cost 0 1.874 * * [simplify]: iteration done: 5000 enodes (cost 95 ) 1.874 * [simplify]: Simplified to: (expm1 (fma x (+ y 0.5) z)) (log1p (fma x (+ y 0.5) z)) (* x (+ y 0.5)) (log (fma x (+ y 0.5) z)) (exp (fma x (+ y 0.5) z)) (* (cbrt (fma x (+ y 0.5) z)) (cbrt (fma x (+ y 0.5) z))) (cbrt (fma x (+ y 0.5) z)) (pow (fma x (+ y 0.5) z) 3) (sqrt (fma x (+ y 0.5) z)) (sqrt (fma x (+ y 0.5) z)) (fma x (+ y 0.5) z) (fma x (+ y 0.5) z) (fma x (+ y 0.5) z) 1.874 * * * [progress]: adding candidates to table 1.911 * * [progress]: iteration 3 / 4 1.911 * * * [progress]: picking best candidate 1.916 * * * * [pick]: Picked # 1.916 * * * [progress]: localizing error 1.923 * * * [progress]: generating rewritten candidates 1.923 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.982 * * * [progress]: generating series expansions 1.982 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.982 * [backup-simplify]: Simplify (+ (* x y) (+ (/ x 2.0) z)) into (+ (* 0.5 x) (+ z (* x y))) 1.982 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in (x y z) around 0 1.982 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in z 1.982 * [taylor]: Taking taylor expansion of (* 0.5 x) in z 1.982 * [taylor]: Taking taylor expansion of 0.5 in z 1.982 * [backup-simplify]: Simplify 0.5 into 0.5 1.982 * [taylor]: Taking taylor expansion of x in z 1.982 * [backup-simplify]: Simplify x into x 1.982 * [taylor]: Taking taylor expansion of (+ z (* x y)) in z 1.982 * [taylor]: Taking taylor expansion of z in z 1.982 * [backup-simplify]: Simplify 0 into 0 1.982 * [backup-simplify]: Simplify 1 into 1 1.982 * [taylor]: Taking taylor expansion of (* x y) in z 1.982 * [taylor]: Taking taylor expansion of x in z 1.982 * [backup-simplify]: Simplify x into x 1.982 * [taylor]: Taking taylor expansion of y in z 1.982 * [backup-simplify]: Simplify y into y 1.982 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in y 1.982 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 1.982 * [taylor]: Taking taylor expansion of 0.5 in y 1.982 * [backup-simplify]: Simplify 0.5 into 0.5 1.982 * [taylor]: Taking taylor expansion of x in y 1.982 * [backup-simplify]: Simplify x into x 1.982 * [taylor]: Taking taylor expansion of (+ z (* x y)) in y 1.983 * [taylor]: Taking taylor expansion of z in y 1.983 * [backup-simplify]: Simplify z into z 1.983 * [taylor]: Taking taylor expansion of (* x y) in y 1.983 * [taylor]: Taking taylor expansion of x in y 1.983 * [backup-simplify]: Simplify x into x 1.983 * [taylor]: Taking taylor expansion of y in y 1.983 * [backup-simplify]: Simplify 0 into 0 1.983 * [backup-simplify]: Simplify 1 into 1 1.983 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 1.983 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.983 * [taylor]: Taking taylor expansion of 0.5 in x 1.983 * [backup-simplify]: Simplify 0.5 into 0.5 1.983 * [taylor]: Taking taylor expansion of x in x 1.983 * [backup-simplify]: Simplify 0 into 0 1.983 * [backup-simplify]: Simplify 1 into 1 1.983 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 1.983 * [taylor]: Taking taylor expansion of z in x 1.983 * [backup-simplify]: Simplify z into z 1.983 * [taylor]: Taking taylor expansion of (* x y) in x 1.983 * [taylor]: Taking taylor expansion of x in x 1.983 * [backup-simplify]: Simplify 0 into 0 1.983 * [backup-simplify]: Simplify 1 into 1 1.983 * [taylor]: Taking taylor expansion of y in x 1.983 * [backup-simplify]: Simplify y into y 1.983 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ z (* x y))) in x 1.983 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.983 * [taylor]: Taking taylor expansion of 0.5 in x 1.983 * [backup-simplify]: Simplify 0.5 into 0.5 1.983 * [taylor]: Taking taylor expansion of x in x 1.983 * [backup-simplify]: Simplify 0 into 0 1.983 * [backup-simplify]: Simplify 1 into 1 1.983 * [taylor]: Taking taylor expansion of (+ z (* x y)) in x 1.983 * [taylor]: Taking taylor expansion of z in x 1.983 * [backup-simplify]: Simplify z into z 1.983 * [taylor]: Taking taylor expansion of (* x y) in x 1.983 * [taylor]: Taking taylor expansion of x in x 1.983 * [backup-simplify]: Simplify 0 into 0 1.983 * [backup-simplify]: Simplify 1 into 1 1.983 * [taylor]: Taking taylor expansion of y in x 1.983 * [backup-simplify]: Simplify y into y 1.984 * [backup-simplify]: Simplify (* 0.5 0) into 0 1.984 * [backup-simplify]: Simplify (* 0 y) into 0 1.984 * [backup-simplify]: Simplify (+ z 0) into z 1.984 * [backup-simplify]: Simplify (+ 0 z) into z 1.984 * [taylor]: Taking taylor expansion of z in y 1.984 * [backup-simplify]: Simplify z into z 1.984 * [taylor]: Taking taylor expansion of z in z 1.984 * [backup-simplify]: Simplify 0 into 0 1.984 * [backup-simplify]: Simplify 1 into 1 1.984 * [backup-simplify]: Simplify 0 into 0 1.985 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 1.985 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.985 * [backup-simplify]: Simplify (+ 0 y) into y 1.985 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5) 1.985 * [taylor]: Taking taylor expansion of (+ y 0.5) in y 1.985 * [taylor]: Taking taylor expansion of y in y 1.985 * [backup-simplify]: Simplify 0 into 0 1.985 * [backup-simplify]: Simplify 1 into 1 1.985 * [taylor]: Taking taylor expansion of 0.5 in y 1.985 * [backup-simplify]: Simplify 0.5 into 0.5 1.986 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 1.986 * [taylor]: Taking taylor expansion of 0.5 in z 1.986 * [backup-simplify]: Simplify 0.5 into 0.5 1.986 * [backup-simplify]: Simplify 0.5 into 0.5 1.986 * [taylor]: Taking taylor expansion of 0 in z 1.986 * [backup-simplify]: Simplify 0 into 0 1.986 * [backup-simplify]: Simplify 0 into 0 1.986 * [backup-simplify]: Simplify 1 into 1 1.986 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 1.987 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.987 * [backup-simplify]: Simplify (+ 0 0) into 0 1.987 * [backup-simplify]: Simplify (+ 0 0) into 0 1.987 * [taylor]: Taking taylor expansion of 0 in y 1.987 * [backup-simplify]: Simplify 0 into 0 1.987 * [taylor]: Taking taylor expansion of 0 in z 1.987 * [backup-simplify]: Simplify 0 into 0 1.987 * [backup-simplify]: Simplify 0 into 0 1.988 * [backup-simplify]: Simplify (+ 1 0) into 1 1.988 * [taylor]: Taking taylor expansion of 1 in z 1.988 * [backup-simplify]: Simplify 1 into 1 1.988 * [backup-simplify]: Simplify 1 into 1 1.988 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* y x))) (+ (* 1 (* z (* 1 1))) (* 0.5 (* 1 (* 1 x))))) into (+ (* 0.5 x) (+ z (* x y))) 1.988 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (+ (/ (/ 1 x) 2.0) (/ 1 z))) into (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) 1.988 * [approximate]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in (x y z) around 0 1.988 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in z 1.988 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.988 * [taylor]: Taking taylor expansion of z in z 1.988 * [backup-simplify]: Simplify 0 into 0 1.988 * [backup-simplify]: Simplify 1 into 1 1.989 * [backup-simplify]: Simplify (/ 1 1) into 1 1.989 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in z 1.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 1.989 * [taylor]: Taking taylor expansion of 0.5 in z 1.989 * [backup-simplify]: Simplify 0.5 into 0.5 1.989 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.989 * [taylor]: Taking taylor expansion of x in z 1.989 * [backup-simplify]: Simplify x into x 1.989 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.989 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 1.989 * [taylor]: Taking taylor expansion of (* x y) in z 1.989 * [taylor]: Taking taylor expansion of x in z 1.989 * [backup-simplify]: Simplify x into x 1.989 * [taylor]: Taking taylor expansion of y in z 1.989 * [backup-simplify]: Simplify y into y 1.989 * [backup-simplify]: Simplify (* x y) into (* x y) 1.989 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 1.989 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in y 1.989 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.989 * [taylor]: Taking taylor expansion of z in y 1.989 * [backup-simplify]: Simplify z into z 1.989 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.989 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y 1.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 1.989 * [taylor]: Taking taylor expansion of 0.5 in y 1.989 * [backup-simplify]: Simplify 0.5 into 0.5 1.989 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.989 * [taylor]: Taking taylor expansion of x in y 1.989 * [backup-simplify]: Simplify x into x 1.989 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.989 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.989 * [taylor]: Taking taylor expansion of (* x y) in y 1.989 * [taylor]: Taking taylor expansion of x in y 1.989 * [backup-simplify]: Simplify x into x 1.989 * [taylor]: Taking taylor expansion of y in y 1.989 * [backup-simplify]: Simplify 0 into 0 1.989 * [backup-simplify]: Simplify 1 into 1 1.989 * [backup-simplify]: Simplify (* x 0) into 0 1.990 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.990 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.990 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 1.990 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.990 * [taylor]: Taking taylor expansion of z in x 1.990 * [backup-simplify]: Simplify z into z 1.990 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.990 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 1.990 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.990 * [taylor]: Taking taylor expansion of 0.5 in x 1.990 * [backup-simplify]: Simplify 0.5 into 0.5 1.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.990 * [taylor]: Taking taylor expansion of x in x 1.990 * [backup-simplify]: Simplify 0 into 0 1.990 * [backup-simplify]: Simplify 1 into 1 1.990 * [backup-simplify]: Simplify (/ 1 1) into 1 1.990 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.990 * [taylor]: Taking taylor expansion of (* x y) in x 1.990 * [taylor]: Taking taylor expansion of x in x 1.990 * [backup-simplify]: Simplify 0 into 0 1.990 * [backup-simplify]: Simplify 1 into 1 1.990 * [taylor]: Taking taylor expansion of y in x 1.990 * [backup-simplify]: Simplify y into y 1.990 * [backup-simplify]: Simplify (* 0 y) into 0 1.991 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.991 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.991 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (+ (* 0.5 (/ 1 x)) (/ 1 (* x y)))) in x 1.991 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.991 * [taylor]: Taking taylor expansion of z in x 1.991 * [backup-simplify]: Simplify z into z 1.991 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.991 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x 1.991 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 1.991 * [taylor]: Taking taylor expansion of 0.5 in x 1.991 * [backup-simplify]: Simplify 0.5 into 0.5 1.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.991 * [taylor]: Taking taylor expansion of x in x 1.991 * [backup-simplify]: Simplify 0 into 0 1.991 * [backup-simplify]: Simplify 1 into 1 1.991 * [backup-simplify]: Simplify (/ 1 1) into 1 1.991 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.991 * [taylor]: Taking taylor expansion of (* x y) in x 1.991 * [taylor]: Taking taylor expansion of x in x 1.991 * [backup-simplify]: Simplify 0 into 0 1.991 * [backup-simplify]: Simplify 1 into 1 1.991 * [taylor]: Taking taylor expansion of y in x 1.991 * [backup-simplify]: Simplify y into y 1.991 * [backup-simplify]: Simplify (* 0 y) into 0 1.992 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.992 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 1.992 * [backup-simplify]: Simplify (+ 0.5 (/ 1 y)) into (+ (/ 1 y) 0.5) 1.992 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 y) 0.5)) into (+ (/ 1 y) 0.5) 1.992 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 1.992 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.992 * [taylor]: Taking taylor expansion of y in y 1.992 * [backup-simplify]: Simplify 0 into 0 1.992 * [backup-simplify]: Simplify 1 into 1 1.992 * [backup-simplify]: Simplify (/ 1 1) into 1 1.992 * [taylor]: Taking taylor expansion of 0.5 in y 1.992 * [backup-simplify]: Simplify 0.5 into 0.5 1.993 * [backup-simplify]: Simplify (+ 1 0) into 1 1.993 * [taylor]: Taking taylor expansion of 1 in z 1.993 * [backup-simplify]: Simplify 1 into 1 1.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.994 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 1.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.994 * [backup-simplify]: Simplify (+ 0 0) into 0 1.995 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 1.995 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.995 * [taylor]: Taking taylor expansion of z in y 1.995 * [backup-simplify]: Simplify z into z 1.995 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.996 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 1.996 * [taylor]: Taking taylor expansion of 0.5 in z 1.996 * [backup-simplify]: Simplify 0.5 into 0.5 1.996 * [backup-simplify]: Simplify 1 into 1 1.996 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 1.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.998 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 1.999 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.999 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.000 * [backup-simplify]: Simplify (+ 0 0) into 0 2.000 * [backup-simplify]: Simplify (+ 0 0) into 0 2.000 * [taylor]: Taking taylor expansion of 0 in y 2.000 * [backup-simplify]: Simplify 0 into 0 2.000 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.000 * [taylor]: Taking taylor expansion of z in z 2.000 * [backup-simplify]: Simplify 0 into 0 2.000 * [backup-simplify]: Simplify 1 into 1 2.001 * [backup-simplify]: Simplify (/ 1 1) into 1 2.001 * [backup-simplify]: Simplify 1 into 1 2.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.002 * [backup-simplify]: Simplify (+ 0 0) into 0 2.002 * [taylor]: Taking taylor expansion of 0 in z 2.002 * [backup-simplify]: Simplify 0 into 0 2.002 * [backup-simplify]: Simplify 0.5 into 0.5 2.003 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))))) into (+ (* 0.5 x) (+ z (* x y))) 2.004 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (+ (/ (/ 1 (- x)) 2.0) (/ 1 (- z)))) into (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) 2.004 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in (x y z) around 0 2.004 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in z 2.004 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 2.004 * [taylor]: Taking taylor expansion of (* x y) in z 2.004 * [taylor]: Taking taylor expansion of x in z 2.004 * [backup-simplify]: Simplify x into x 2.004 * [taylor]: Taking taylor expansion of y in z 2.004 * [backup-simplify]: Simplify y into y 2.004 * [backup-simplify]: Simplify (* x y) into (* x y) 2.004 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 2.004 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in z 2.004 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.004 * [taylor]: Taking taylor expansion of z in z 2.004 * [backup-simplify]: Simplify 0 into 0 2.004 * [backup-simplify]: Simplify 1 into 1 2.005 * [backup-simplify]: Simplify (/ 1 1) into 1 2.005 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z 2.005 * [taylor]: Taking taylor expansion of 0.5 in z 2.005 * [backup-simplify]: Simplify 0.5 into 0.5 2.005 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.005 * [taylor]: Taking taylor expansion of x in z 2.005 * [backup-simplify]: Simplify x into x 2.005 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.005 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in y 2.005 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.005 * [taylor]: Taking taylor expansion of (* x y) in y 2.005 * [taylor]: Taking taylor expansion of x in y 2.005 * [backup-simplify]: Simplify x into x 2.005 * [taylor]: Taking taylor expansion of y in y 2.005 * [backup-simplify]: Simplify 0 into 0 2.005 * [backup-simplify]: Simplify 1 into 1 2.005 * [backup-simplify]: Simplify (* x 0) into 0 2.012 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 2.012 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.012 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in y 2.013 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.013 * [taylor]: Taking taylor expansion of z in y 2.013 * [backup-simplify]: Simplify z into z 2.013 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.013 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 2.013 * [taylor]: Taking taylor expansion of 0.5 in y 2.013 * [backup-simplify]: Simplify 0.5 into 0.5 2.013 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.013 * [taylor]: Taking taylor expansion of x in y 2.013 * [backup-simplify]: Simplify x into x 2.013 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.013 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 2.013 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.013 * [taylor]: Taking taylor expansion of (* x y) in x 2.013 * [taylor]: Taking taylor expansion of x in x 2.013 * [backup-simplify]: Simplify 0 into 0 2.013 * [backup-simplify]: Simplify 1 into 1 2.013 * [taylor]: Taking taylor expansion of y in x 2.013 * [backup-simplify]: Simplify y into y 2.013 * [backup-simplify]: Simplify (* 0 y) into 0 2.014 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.014 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.014 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 2.014 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.014 * [taylor]: Taking taylor expansion of z in x 2.014 * [backup-simplify]: Simplify z into z 2.014 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 2.014 * [taylor]: Taking taylor expansion of 0.5 in x 2.014 * [backup-simplify]: Simplify 0.5 into 0.5 2.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.014 * [taylor]: Taking taylor expansion of x in x 2.014 * [backup-simplify]: Simplify 0 into 0 2.014 * [backup-simplify]: Simplify 1 into 1 2.015 * [backup-simplify]: Simplify (/ 1 1) into 1 2.015 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 z) (* 0.5 (/ 1 x)))) in x 2.015 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.015 * [taylor]: Taking taylor expansion of (* x y) in x 2.015 * [taylor]: Taking taylor expansion of x in x 2.015 * [backup-simplify]: Simplify 0 into 0 2.015 * [backup-simplify]: Simplify 1 into 1 2.015 * [taylor]: Taking taylor expansion of y in x 2.015 * [backup-simplify]: Simplify y into y 2.015 * [backup-simplify]: Simplify (* 0 y) into 0 2.015 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.016 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.016 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 0.5 (/ 1 x))) in x 2.016 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.016 * [taylor]: Taking taylor expansion of z in x 2.016 * [backup-simplify]: Simplify z into z 2.016 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 2.016 * [taylor]: Taking taylor expansion of 0.5 in x 2.016 * [backup-simplify]: Simplify 0.5 into 0.5 2.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.016 * [taylor]: Taking taylor expansion of x in x 2.016 * [backup-simplify]: Simplify 0 into 0 2.016 * [backup-simplify]: Simplify 1 into 1 2.016 * [backup-simplify]: Simplify (/ 1 1) into 1 2.017 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 2.017 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 2.018 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.018 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5) 2.018 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y 2.018 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.018 * [taylor]: Taking taylor expansion of y in y 2.018 * [backup-simplify]: Simplify 0 into 0 2.018 * [backup-simplify]: Simplify 1 into 1 2.019 * [backup-simplify]: Simplify (/ 1 1) into 1 2.019 * [taylor]: Taking taylor expansion of 0.5 in y 2.019 * [backup-simplify]: Simplify 0.5 into 0.5 2.019 * [backup-simplify]: Simplify (+ 1 0) into 1 2.019 * [taylor]: Taking taylor expansion of 1 in z 2.019 * [backup-simplify]: Simplify 1 into 1 2.020 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.021 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 2.021 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 2.021 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 2.021 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 2.021 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 2.021 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.021 * [taylor]: Taking taylor expansion of z in y 2.021 * [backup-simplify]: Simplify z into z 2.021 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.022 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.022 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5) 2.022 * [taylor]: Taking taylor expansion of (- 0.5) in z 2.022 * [taylor]: Taking taylor expansion of 0.5 in z 2.022 * [backup-simplify]: Simplify 0.5 into 0.5 2.022 * [backup-simplify]: Simplify 1 into 1 2.023 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 2.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.024 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 2.025 * [backup-simplify]: Simplify (+ 0 0) into 0 2.025 * [backup-simplify]: Simplify (- 0) into 0 2.025 * [backup-simplify]: Simplify (+ 0 0) into 0 2.025 * [taylor]: Taking taylor expansion of 0 in y 2.025 * [backup-simplify]: Simplify 0 into 0 2.025 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 2.025 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 2.025 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.025 * [taylor]: Taking taylor expansion of z in z 2.025 * [backup-simplify]: Simplify 0 into 0 2.025 * [backup-simplify]: Simplify 1 into 1 2.025 * [backup-simplify]: Simplify (/ 1 1) into 1 2.026 * [backup-simplify]: Simplify (- 1) into -1 2.026 * [backup-simplify]: Simplify -1 into -1 2.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.026 * [backup-simplify]: Simplify (- 0) into 0 2.027 * [backup-simplify]: Simplify (+ 0 0) into 0 2.027 * [taylor]: Taking taylor expansion of 0 in z 2.027 * [backup-simplify]: Simplify 0 into 0 2.027 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.027 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.028 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))) (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))))) into (+ (* 0.5 x) (+ z (* x y))) 2.028 * * * [progress]: simplifying candidates 2.028 * [simplify]: Simplifying: (expm1 (+ (* x y) (+ (/ x 2.0) z))) (log1p (+ (* x y) (+ (/ x 2.0) z))) (* (exp (* x y)) (* (exp (/ x 2.0)) (exp z))) (* (exp (* x y)) (exp (+ (/ x 2.0) z))) (log (+ (* x y) (+ (/ x 2.0) z))) (exp (+ (* x y) (+ (/ x 2.0) z))) (* (cbrt (+ (* x y) (+ (/ x 2.0) z))) (cbrt (+ (* x y) (+ (/ x 2.0) z)))) (cbrt (+ (* x y) (+ (/ x 2.0) z))) (* (* (+ (* x y) (+ (/ x 2.0) z)) (+ (* x y) (+ (/ x 2.0) z))) (+ (* x y) (+ (/ x 2.0) z))) (sqrt (+ (* x y) (+ (/ x 2.0) z))) (sqrt (+ (* x y) (+ (/ x 2.0) z))) (+ (pow (* x y) 3) (pow (+ (/ x 2.0) z) 3)) (+ (* (* x y) (* x y)) (- (* (+ (/ x 2.0) z) (+ (/ x 2.0) z)) (* (* x y) (+ (/ x 2.0) z)))) (- (* (* x y) (* x y)) (* (+ (/ x 2.0) z) (+ (/ x 2.0) z))) (- (* x y) (+ (/ x 2.0) z)) (+ (* x y) (/ x 2.0)) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) (+ (* 0.5 x) (+ z (* x y))) 2.029 * * [simplify]: Extracting # 0 : cost 0 2.029 * * [simplify]: Extracting # 1 : cost 0 2.029 * * [simplify]: Extracting # 2 : cost 0 2.029 * * [simplify]: Extracting # 3 : cost 0 2.029 * * [simplify]: Extracting # 4 : cost 0 2.029 * * [simplify]: Extracting # 5 : cost 0 2.029 * * [simplify]: iteration 0 : 40 enodes (cost 247 ) 2.038 * * [simplify]: Extracting # 0 : cost 0 2.038 * * [simplify]: Extracting # 1 : cost 0 2.038 * * [simplify]: Extracting # 2 : cost 0 2.038 * * [simplify]: Extracting # 3 : cost 0 2.038 * * [simplify]: Extracting # 4 : cost 0 2.038 * * [simplify]: iteration 1 : 128 enodes (cost 218 ) 2.085 * * [simplify]: Extracting # 0 : cost 0 2.086 * * [simplify]: Extracting # 1 : cost 0 2.087 * * [simplify]: Extracting # 2 : cost 0 2.088 * * [simplify]: Extracting # 3 : cost 0 2.089 * * [simplify]: Extracting # 4 : cost 0 2.090 * * [simplify]: Extracting # 5 : cost 0 2.090 * * [simplify]: iteration 2 : 472 enodes (cost 199 ) 2.486 * * [simplify]: Extracting # 0 : cost 0 2.490 * * [simplify]: Extracting # 1 : cost 0 2.494 * * [simplify]: Extracting # 2 : cost 0 2.498 * * [simplify]: Extracting # 3 : cost 0 2.858 * * [simplify]: Extracting # 4 : cost 0 2.862 * * [simplify]: iteration 3 : 2104 enodes (cost 199 ) 3.957 * * [simplify]: Extracting # 0 : cost 0 3.963 * * [simplify]: Extracting # 1 : cost 0 3.975 * * [simplify]: Extracting # 2 : cost 0 3.984 * * [simplify]: Extracting # 3 : cost 0 3.994 * * [simplify]: Extracting # 4 : cost 0 4.003 * * [simplify]: iteration done: 5000 enodes (cost 196 ) 4.004 * [simplify]: Simplified to: (expm1 (fma x y (+ (/ x 2.0) z))) (log1p (fma x y (+ (/ x 2.0) z))) (exp (fma x y (+ (/ x 2.0) z))) (exp (fma x y (+ (/ x 2.0) z))) (log (fma x y (+ (/ x 2.0) z))) (exp (fma x y (+ (/ x 2.0) z))) (* (cbrt (fma x y (+ (/ x 2.0) z))) (cbrt (fma x y (+ (/ x 2.0) z)))) (cbrt (fma x y (+ (/ x 2.0) z))) (pow (fma x y (+ (/ x 2.0) z)) 3) (sqrt (fma x y (+ (/ x 2.0) z))) (sqrt (fma x y (+ (/ x 2.0) z))) (+ (pow (* x y) 3) (pow (+ (/ x 2.0) z) 3)) (fma (* x y) (* x y) (* (+ (/ x 2.0) z) (- (+ (/ x 2.0) z) (* x y)))) (* (fma x y (+ (/ x 2.0) z)) (- (* x y) (+ (/ x 2.0) z))) (- (* x y) (+ (/ x 2.0) z)) (fma x y (/ x 2.0)) (fma x (+ 0.5 y) z) (fma x (+ 0.5 y) z) (fma x (+ 0.5 y) z) 4.004 * * * [progress]: adding candidates to table 4.066 * [progress]: [Phase 3 of 3] Extracting. 4.066 * * [regime]: Finding splitpoints for: (# #) 4.066 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 4.066 * * * * [regimes]: Trying to branch on z from (# #) 4.091 * * * * [regimes]: Trying to branch on y from (# #) 4.105 * * * * [regimes]: Trying to branch on x from (# #) 4.121 * * * [regime]: Found split indices: #