33.469 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying:
  (- (* x x) (* (* y 4.0) z))
0.038 * * [simplify]: Extracting # 0 : cost  0
0.038 * * [simplify]: Extracting # 1 : cost  0
0.038 * * [simplify]: Extracting # 2 : cost  0
0.038 * * [simplify]: Extracting # 3 : cost  0
0.038 * * [simplify]: Extracting # 4 : cost  0
0.038 * * [simplify]: Extracting # 5 : cost  0
0.038 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  2 :  33  enodes  (cost  9 )
0.060 * * [simplify]: Extracting # 0 : cost  0
0.060 * * [simplify]: Extracting # 1 : cost  0
0.060 * * [simplify]: Extracting # 2 : cost  0
0.060 * * [simplify]: iteration  3 :  64  enodes  (cost  9 )
0.075 * * [simplify]: Extracting # 0 : cost  0
0.075 * * [simplify]: iteration  4 :  74  enodes  (cost  9 )
0.091 * * [simplify]: Extracting # 0 : cost  0
0.091 * * [simplify]: iteration done:  74  enodes  (cost  9 )
0.091 * [simplify]: Simplified to:
  (- (* x x) (* (* y 4.0) z))
0.092 * * [progress]: iteration 1 / 4
0.092 * * * [progress]: picking best candidate
0.093 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* x x) (* (* y 4.0) z)))>
0.093 * * * [progress]: localizing error
0.110 * * * [progress]: generating rewritten candidates
0.110 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.139 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.157 * * * [progress]: generating series expansions
0.157 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.157 * [backup-simplify]: Simplify (* (* y 4.0) z) into (* 4.0 (* z y))
0.157 * [approximate]: Taking taylor expansion of (* 4.0 (* z y)) in (y z) around 0
0.157 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
0.157 * [taylor]: Taking taylor expansion of 4.0 in z
0.157 * [backup-simplify]: Simplify 4.0 into 4.0
0.157 * [taylor]: Taking taylor expansion of (* z y) in z
0.157 * [taylor]: Taking taylor expansion of z in z
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [taylor]: Taking taylor expansion of y in z
0.157 * [backup-simplify]: Simplify y into y
0.157 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.157 * [taylor]: Taking taylor expansion of 4.0 in y
0.157 * [backup-simplify]: Simplify 4.0 into 4.0
0.157 * [taylor]: Taking taylor expansion of (* z y) in y
0.157 * [taylor]: Taking taylor expansion of z in y
0.157 * [backup-simplify]: Simplify z into z
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.158 * [taylor]: Taking taylor expansion of 4.0 in y
0.158 * [backup-simplify]: Simplify 4.0 into 4.0
0.158 * [taylor]: Taking taylor expansion of (* z y) in y
0.158 * [taylor]: Taking taylor expansion of z in y
0.158 * [backup-simplify]: Simplify z into z
0.158 * [taylor]: Taking taylor expansion of y in y
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (* z 0) into 0
0.158 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.158 * [taylor]: Taking taylor expansion of 0 in z
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.159 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
0.159 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.159 * [taylor]: Taking taylor expansion of 4.0 in z
0.159 * [backup-simplify]: Simplify 4.0 into 4.0
0.159 * [taylor]: Taking taylor expansion of z in z
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.161 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
0.161 * [taylor]: Taking taylor expansion of 0 in z
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
0.163 * [backup-simplify]: Simplify 4.0 into 4.0
0.163 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.165 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
0.165 * [taylor]: Taking taylor expansion of 0 in z
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.168 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0))))) into 0
0.168 * [taylor]: Taking taylor expansion of 0 in z
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y))
0.169 * [backup-simplify]: Simplify (* (* (/ 1 y) 4.0) (/ 1 z)) into (/ 4.0 (* z y))
0.169 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
0.169 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
0.169 * [taylor]: Taking taylor expansion of 4.0 in z
0.169 * [backup-simplify]: Simplify 4.0 into 4.0
0.169 * [taylor]: Taking taylor expansion of (* z y) in z
0.169 * [taylor]: Taking taylor expansion of z in z
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [taylor]: Taking taylor expansion of y in z
0.169 * [backup-simplify]: Simplify y into y
0.169 * [backup-simplify]: Simplify (* 0 y) into 0
0.169 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.169 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
0.169 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.169 * [taylor]: Taking taylor expansion of 4.0 in y
0.169 * [backup-simplify]: Simplify 4.0 into 4.0
0.169 * [taylor]: Taking taylor expansion of (* z y) in y
0.169 * [taylor]: Taking taylor expansion of z in y
0.169 * [backup-simplify]: Simplify z into z
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (* z 0) into 0
0.170 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.170 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.170 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.170 * [taylor]: Taking taylor expansion of 4.0 in y
0.170 * [backup-simplify]: Simplify 4.0 into 4.0
0.170 * [taylor]: Taking taylor expansion of (* z y) in y
0.170 * [taylor]: Taking taylor expansion of z in y
0.170 * [backup-simplify]: Simplify z into z
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (* z 0) into 0
0.170 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.170 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.170 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
0.170 * [taylor]: Taking taylor expansion of 4.0 in z
0.170 * [backup-simplify]: Simplify 4.0 into 4.0
0.170 * [taylor]: Taking taylor expansion of z in z
0.170 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.171 * [backup-simplify]: Simplify 4.0 into 4.0
0.171 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.171 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
0.171 * [taylor]: Taking taylor expansion of 0 in z
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.173 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.173 * [taylor]: Taking taylor expansion of 0 in z
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.174 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.174 * [taylor]: Taking taylor expansion of 0 in z
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y)))) into (* 4.0 (* z y))
0.175 * [backup-simplify]: Simplify (* (* (/ 1 (- y)) 4.0) (/ 1 (- z))) into (/ 4.0 (* z y))
0.175 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
0.175 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
0.175 * [taylor]: Taking taylor expansion of 4.0 in z
0.175 * [backup-simplify]: Simplify 4.0 into 4.0
0.175 * [taylor]: Taking taylor expansion of (* z y) in z
0.175 * [taylor]: Taking taylor expansion of z in z
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [taylor]: Taking taylor expansion of y in z
0.175 * [backup-simplify]: Simplify y into y
0.175 * [backup-simplify]: Simplify (* 0 y) into 0
0.175 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.175 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
0.175 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.175 * [taylor]: Taking taylor expansion of 4.0 in y
0.175 * [backup-simplify]: Simplify 4.0 into 4.0
0.176 * [taylor]: Taking taylor expansion of (* z y) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.176 * [backup-simplify]: Simplify z into z
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (* z 0) into 0
0.176 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.176 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.176 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.176 * [taylor]: Taking taylor expansion of 4.0 in y
0.176 * [backup-simplify]: Simplify 4.0 into 4.0
0.176 * [taylor]: Taking taylor expansion of (* z y) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.176 * [backup-simplify]: Simplify z into z
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (* z 0) into 0
0.176 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.176 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.176 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
0.177 * [taylor]: Taking taylor expansion of 4.0 in z
0.177 * [backup-simplify]: Simplify 4.0 into 4.0
0.177 * [taylor]: Taking taylor expansion of z in z
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 1 into 1
0.177 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.177 * [backup-simplify]: Simplify 4.0 into 4.0
0.177 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.177 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
0.177 * [taylor]: Taking taylor expansion of 0 in z
0.177 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.179 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.180 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.180 * [taylor]: Taking taylor expansion of 0 in z
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y))))) into (* 4.0 (* z y))
0.181 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.181 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) z)) into (- (pow x 2) (* 4.0 (* z y)))
0.181 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in (x y z) around 0
0.181 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in z
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.182 * [taylor]: Taking taylor expansion of x in z
0.182 * [backup-simplify]: Simplify x into x
0.182 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
0.182 * [taylor]: Taking taylor expansion of 4.0 in z
0.182 * [backup-simplify]: Simplify 4.0 into 4.0
0.182 * [taylor]: Taking taylor expansion of (* z y) in z
0.182 * [taylor]: Taking taylor expansion of z in z
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [taylor]: Taking taylor expansion of y in z
0.182 * [backup-simplify]: Simplify y into y
0.182 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in y
0.182 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [backup-simplify]: Simplify x into x
0.182 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.182 * [taylor]: Taking taylor expansion of 4.0 in y
0.182 * [backup-simplify]: Simplify 4.0 into 4.0
0.182 * [taylor]: Taking taylor expansion of (* z y) in y
0.182 * [taylor]: Taking taylor expansion of z in y
0.182 * [backup-simplify]: Simplify z into z
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x
0.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x
0.182 * [taylor]: Taking taylor expansion of 4.0 in x
0.182 * [backup-simplify]: Simplify 4.0 into 4.0
0.182 * [taylor]: Taking taylor expansion of (* z y) in x
0.182 * [taylor]: Taking taylor expansion of z in x
0.182 * [backup-simplify]: Simplify z into z
0.182 * [taylor]: Taking taylor expansion of y in x
0.183 * [backup-simplify]: Simplify y into y
0.183 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x
0.183 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 1 into 1
0.183 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x
0.183 * [taylor]: Taking taylor expansion of 4.0 in x
0.183 * [backup-simplify]: Simplify 4.0 into 4.0
0.183 * [taylor]: Taking taylor expansion of (* z y) in x
0.183 * [taylor]: Taking taylor expansion of z in x
0.183 * [backup-simplify]: Simplify z into z
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [backup-simplify]: Simplify y into y
0.183 * [backup-simplify]: Simplify (* z y) into (* z y)
0.183 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y))
0.183 * [backup-simplify]: Simplify (- (* 4.0 (* z y))) into (- (* 4.0 (* z y)))
0.183 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (* z y)))) into (- (* 4.0 (* z y)))
0.183 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in y
0.183 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.183 * [taylor]: Taking taylor expansion of 4.0 in y
0.183 * [backup-simplify]: Simplify 4.0 into 4.0
0.184 * [taylor]: Taking taylor expansion of (* z y) in y
0.184 * [taylor]: Taking taylor expansion of z in y
0.184 * [backup-simplify]: Simplify z into z
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (* z 0) into 0
0.184 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.185 * [backup-simplify]: Simplify (- 0) into 0
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.185 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (* z y))) into 0
0.186 * [backup-simplify]: Simplify (- 0) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.187 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
0.187 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
0.187 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
0.187 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.187 * [taylor]: Taking taylor expansion of 4.0 in z
0.187 * [backup-simplify]: Simplify 4.0 into 4.0
0.187 * [taylor]: Taking taylor expansion of z in z
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 1 into 1
0.188 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.188 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (* 1 1) into 1
0.189 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.190 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (* z y)))) into 0
0.190 * [backup-simplify]: Simplify (- 0) into 0
0.190 * [backup-simplify]: Simplify (+ 1 0) into 1
0.191 * [taylor]: Taking taylor expansion of 1 in y
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [taylor]: Taking taylor expansion of 1 in z
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.192 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
0.193 * [backup-simplify]: Simplify (- 0) into 0
0.193 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
0.194 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.195 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.196 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.197 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* z y))))) into 0
0.198 * [backup-simplify]: Simplify (- 0) into 0
0.198 * [backup-simplify]: Simplify (+ 0 0) into 0
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [taylor]: Taking taylor expansion of 0 in z
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [taylor]: Taking taylor expansion of 0 in z
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [taylor]: Taking taylor expansion of 0 in z
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.200 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
0.201 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [taylor]: Taking taylor expansion of 0 in z
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify (+ (* (- 4.0) (* z (* y 1))) (* 1 (pow (* 1 (* 1 x)) 2))) into (- (pow x 2) (* 4.0 (* z y)))
0.202 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 z))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y))))
0.202 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0
0.202 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z
0.202 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.202 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.202 * [taylor]: Taking taylor expansion of x in z
0.202 * [backup-simplify]: Simplify x into x
0.202 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.202 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.202 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z
0.202 * [taylor]: Taking taylor expansion of 4.0 in z
0.202 * [backup-simplify]: Simplify 4.0 into 4.0
0.202 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.202 * [taylor]: Taking taylor expansion of (* z y) in z
0.202 * [taylor]: Taking taylor expansion of z in z
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 1 into 1
0.202 * [taylor]: Taking taylor expansion of y in z
0.202 * [backup-simplify]: Simplify y into y
0.203 * [backup-simplify]: Simplify (* 0 y) into 0
0.203 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.203 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.203 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y
0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.203 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [backup-simplify]: Simplify x into x
0.203 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.203 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.203 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.203 * [taylor]: Taking taylor expansion of 4.0 in y
0.204 * [backup-simplify]: Simplify 4.0 into 4.0
0.204 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.204 * [taylor]: Taking taylor expansion of (* z y) in y
0.204 * [taylor]: Taking taylor expansion of z in y
0.204 * [backup-simplify]: Simplify z into z
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 1 into 1
0.204 * [backup-simplify]: Simplify (* z 0) into 0
0.204 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.204 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.204 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 1 into 1
0.205 * [backup-simplify]: Simplify (* 1 1) into 1
0.205 * [backup-simplify]: Simplify (/ 1 1) into 1
0.205 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.205 * [taylor]: Taking taylor expansion of 4.0 in x
0.205 * [backup-simplify]: Simplify 4.0 into 4.0
0.205 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.205 * [taylor]: Taking taylor expansion of (* z y) in x
0.205 * [taylor]: Taking taylor expansion of z in x
0.205 * [backup-simplify]: Simplify z into z
0.205 * [taylor]: Taking taylor expansion of y in x
0.205 * [backup-simplify]: Simplify y into y
0.205 * [backup-simplify]: Simplify (* z y) into (* z y)
0.206 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.206 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify 1 into 1
0.206 * [backup-simplify]: Simplify (* 1 1) into 1
0.206 * [backup-simplify]: Simplify (/ 1 1) into 1
0.206 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.207 * [taylor]: Taking taylor expansion of 4.0 in x
0.207 * [backup-simplify]: Simplify 4.0 into 4.0
0.207 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.207 * [taylor]: Taking taylor expansion of (* z y) in x
0.207 * [taylor]: Taking taylor expansion of z in x
0.207 * [backup-simplify]: Simplify z into z
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [backup-simplify]: Simplify y into y
0.207 * [backup-simplify]: Simplify (* z y) into (* z y)
0.207 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.207 * [backup-simplify]: Simplify (+ 1 0) into 1
0.207 * [taylor]: Taking taylor expansion of 1 in y
0.207 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [taylor]: Taking taylor expansion of 1 in z
0.209 * [backup-simplify]: Simplify 1 into 1
0.210 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y))
0.212 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y))))
0.212 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y))))
0.212 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y
0.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.212 * [taylor]: Taking taylor expansion of 4.0 in y
0.212 * [backup-simplify]: Simplify 4.0 into 4.0
0.212 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.212 * [taylor]: Taking taylor expansion of (* z y) in y
0.212 * [taylor]: Taking taylor expansion of z in y
0.212 * [backup-simplify]: Simplify z into z
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify 1 into 1
0.212 * [backup-simplify]: Simplify (* z 0) into 0
0.213 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.213 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.213 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
0.213 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z)))
0.213 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
0.213 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.213 * [taylor]: Taking taylor expansion of 4.0 in z
0.213 * [backup-simplify]: Simplify 4.0 into 4.0
0.213 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.213 * [taylor]: Taking taylor expansion of z in z
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 1 into 1
0.214 * [backup-simplify]: Simplify (/ 1 1) into 1
0.214 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.214 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.215 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.215 * [taylor]: Taking taylor expansion of 0 in z
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [taylor]: Taking taylor expansion of 0 in z
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
0.217 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0
0.218 * [backup-simplify]: Simplify (- 0) into 0
0.218 * [backup-simplify]: Simplify (+ 0 0) into 0
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.219 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
0.219 * [backup-simplify]: Simplify (- 0) into 0
0.219 * [taylor]: Taking taylor expansion of 0 in z
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [taylor]: Taking taylor expansion of 0 in z
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [taylor]: Taking taylor expansion of 0 in z
0.219 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.220 * [backup-simplify]: Simplify (- 0) into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.222 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.222 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.223 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
0.223 * [backup-simplify]: Simplify (- 0) into 0
0.223 * [backup-simplify]: Simplify (+ 0 0) into 0
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [backup-simplify]: Simplify 0 into 0
0.223 * [taylor]: Taking taylor expansion of 0 in z
0.223 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.224 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
0.225 * [backup-simplify]: Simplify (- 0) into 0
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (/ 1 (/ 1 x)))) 2)) (* (- 4.0) (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1)))) into (- (pow x 2) (* 4.0 (* z y)))
0.226 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- z)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y))))
0.226 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0
0.226 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z
0.226 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.226 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.226 * [taylor]: Taking taylor expansion of x in z
0.226 * [backup-simplify]: Simplify x into x
0.226 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.226 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.226 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z
0.226 * [taylor]: Taking taylor expansion of 4.0 in z
0.226 * [backup-simplify]: Simplify 4.0 into 4.0
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.226 * [taylor]: Taking taylor expansion of (* z y) in z
0.226 * [taylor]: Taking taylor expansion of z in z
0.226 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify 1 into 1
0.226 * [taylor]: Taking taylor expansion of y in z
0.226 * [backup-simplify]: Simplify y into y
0.226 * [backup-simplify]: Simplify (* 0 y) into 0
0.229 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.229 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.229 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.230 * [taylor]: Taking taylor expansion of x in y
0.230 * [backup-simplify]: Simplify x into x
0.230 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.230 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.230 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.230 * [taylor]: Taking taylor expansion of 4.0 in y
0.230 * [backup-simplify]: Simplify 4.0 into 4.0
0.230 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.230 * [taylor]: Taking taylor expansion of (* z y) in y
0.230 * [taylor]: Taking taylor expansion of z in y
0.230 * [backup-simplify]: Simplify z into z
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify (* z 0) into 0
0.231 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.231 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 1 into 1
0.231 * [backup-simplify]: Simplify (* 1 1) into 1
0.231 * [backup-simplify]: Simplify (/ 1 1) into 1
0.231 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.231 * [taylor]: Taking taylor expansion of 4.0 in x
0.231 * [backup-simplify]: Simplify 4.0 into 4.0
0.231 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.231 * [taylor]: Taking taylor expansion of (* z y) in x
0.231 * [taylor]: Taking taylor expansion of z in x
0.231 * [backup-simplify]: Simplify z into z
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [backup-simplify]: Simplify y into y
0.232 * [backup-simplify]: Simplify (* z y) into (* z y)
0.232 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.232 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.232 * [backup-simplify]: Simplify (* 1 1) into 1
0.232 * [backup-simplify]: Simplify (/ 1 1) into 1
0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.232 * [taylor]: Taking taylor expansion of 4.0 in x
0.232 * [backup-simplify]: Simplify 4.0 into 4.0
0.232 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.232 * [taylor]: Taking taylor expansion of (* z y) in x
0.232 * [taylor]: Taking taylor expansion of z in x
0.232 * [backup-simplify]: Simplify z into z
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [backup-simplify]: Simplify y into y
0.232 * [backup-simplify]: Simplify (* z y) into (* z y)
0.232 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.233 * [backup-simplify]: Simplify (+ 1 0) into 1
0.233 * [taylor]: Taking taylor expansion of 1 in y
0.233 * [backup-simplify]: Simplify 1 into 1
0.233 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.234 * [backup-simplify]: Simplify (+ 0 0) into 0
0.234 * [taylor]: Taking taylor expansion of 0 in y
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [taylor]: Taking taylor expansion of 1 in z
0.234 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.235 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y))
0.235 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y))))
0.235 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y))))
0.235 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y
0.235 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.235 * [taylor]: Taking taylor expansion of 4.0 in y
0.235 * [backup-simplify]: Simplify 4.0 into 4.0
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.236 * [taylor]: Taking taylor expansion of (* z y) in y
0.236 * [taylor]: Taking taylor expansion of z in y
0.236 * [backup-simplify]: Simplify z into z
0.236 * [taylor]: Taking taylor expansion of y in y
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (* z 0) into 0
0.236 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.236 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.236 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
0.236 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z)))
0.236 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
0.236 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.236 * [taylor]: Taking taylor expansion of 4.0 in z
0.236 * [backup-simplify]: Simplify 4.0 into 4.0
0.236 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.236 * [taylor]: Taking taylor expansion of z in z
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (/ 1 1) into 1
0.237 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.237 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.237 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.237 * [taylor]: Taking taylor expansion of 0 in z
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [taylor]: Taking taylor expansion of 0 in z
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 1 into 1
0.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.239 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
0.239 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0
0.239 * [backup-simplify]: Simplify (- 0) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [backup-simplify]: Simplify 0 into 0
0.240 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.240 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.241 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
0.241 * [backup-simplify]: Simplify (- 0) into 0
0.241 * [taylor]: Taking taylor expansion of 0 in z
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [taylor]: Taking taylor expansion of 0 in z
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [taylor]: Taking taylor expansion of 0 in z
0.241 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.242 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.242 * [backup-simplify]: Simplify (- 0) into 0
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 0 into 0
0.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.245 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
0.245 * [backup-simplify]: Simplify (- 0) into 0
0.245 * [backup-simplify]: Simplify (+ 0 0) into 0
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [taylor]: Taking taylor expansion of 0 in z
0.245 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.246 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.247 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
0.247 * [backup-simplify]: Simplify (- 0) into 0
0.247 * [taylor]: Taking taylor expansion of 0 in z
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [taylor]: Taking taylor expansion of 0 in z
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [taylor]: Taking taylor expansion of 0 in z
0.247 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (/ 1 (/ 1 (- x))))) 2)) (* (- 4.0) (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1)))) into (- (pow x 2) (* 4.0 (* z y)))
0.249 * * * [progress]: simplifying candidates
0.250 * [simplify]: Simplifying:
  (expm1 (* (* y 4.0) z))
  (log1p (* (* y 4.0) z))
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (+ (+ (log y) (log 4.0)) (log z))
  (+ (log (* y 4.0)) (log z))
  (log (* (* y 4.0) z))
  (exp (* (* y 4.0) z))
  (* (* (* (* y y) y) (* (* 4.0 4.0) 4.0)) (* (* z z) z))
  (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* (* z z) z))
  (* (cbrt (* (* y 4.0) z)) (cbrt (* (* y 4.0) z)))
  (cbrt (* (* y 4.0) z))
  (* (* (* (* y 4.0) z) (* (* y 4.0) z)) (* (* y 4.0) z))
  (sqrt (* (* y 4.0) z))
  (sqrt (* (* y 4.0) z))
  (* (* y 4.0) (* (cbrt z) (cbrt z)))
  (* (* y 4.0) (sqrt z))
  (* (* y 4.0) 1)
  (* 4.0 z)
  (fma x x (- (* z (* y 4.0))))
  (fma (- z) (* y 4.0) (* z (* y 4.0)))
  (expm1 (- (* x x) (* (* y 4.0) z)))
  (log1p (- (* x x) (* (* y 4.0) z)))
  (- (* (* y 4.0) z))
  (/ (exp (* x x)) (exp (* (* y 4.0) z)))
  (log (- (* x x) (* (* y 4.0) z)))
  (exp (- (* x x) (* (* y 4.0) z)))
  (* (cbrt (- (* x x) (* (* y 4.0) z))) (cbrt (- (* x x) (* (* y 4.0) z))))
  (cbrt (- (* x x) (* (* y 4.0) z)))
  (* (* (- (* x x) (* (* y 4.0) z)) (- (* x x) (* (* y 4.0) z))) (- (* x x) (* (* y 4.0) z)))
  (sqrt (- (* x x) (* (* y 4.0) z)))
  (sqrt (- (* x x) (* (* y 4.0) z)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) z) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* (* x x) (* (* y 4.0) z))))
  (- (* (* y 4.0) z))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) z) (* (* y 4.0) z)))
  (+ (* x x) (* (* y 4.0) z))
  (- (* (* y 4.0) z))
  (* 4.0 (* z y))
  (* 4.0 (* z y))
  (* 4.0 (* z y))
  (- (pow x 2) (* 4.0 (* z y)))
  (- (pow x 2) (* 4.0 (* z y)))
  (- (pow x 2) (* 4.0 (* z y)))
0.251 * * [simplify]: Extracting # 0 : cost  0
0.251 * * [simplify]: Extracting # 1 : cost  0
0.251 * * [simplify]: Extracting # 2 : cost  0
0.252 * * [simplify]: Extracting # 3 : cost  0
0.252 * * [simplify]: Extracting # 4 : cost  0
0.252 * * [simplify]: Extracting # 5 : cost  0
0.252 * * [simplify]: Extracting # 6 : cost  0
0.252 * * [simplify]: iteration  0 :  75  enodes  (cost  435 )
0.282 * * [simplify]: Extracting # 0 : cost  0
0.282 * * [simplify]: Extracting # 1 : cost  0
0.283 * * [simplify]: Extracting # 2 : cost  0
0.283 * * [simplify]: Extracting # 3 : cost  0
0.283 * * [simplify]: Extracting # 4 : cost  0
0.283 * * [simplify]: iteration  1 :  188  enodes  (cost  409 )
0.413 * * [simplify]: Extracting # 0 : cost  0
0.415 * * [simplify]: Extracting # 1 : cost  0
0.416 * * [simplify]: Extracting # 2 : cost  0
0.417 * * [simplify]: Extracting # 3 : cost  0
0.419 * * [simplify]: Extracting # 4 : cost  0
0.420 * * [simplify]: iteration  2 :  743  enodes  (cost  377 )
1.490 * * [simplify]: Extracting # 0 : cost  0
1.496 * * [simplify]: Extracting # 1 : cost  0
1.505 * * [simplify]: Extracting # 2 : cost  0
1.512 * * [simplify]: Extracting # 3 : cost  0
1.517 * * [simplify]: Extracting # 4 : cost  0
1.522 * * [simplify]: iteration  3 :  3254  enodes  (cost  358 )
3.498 * * [simplify]: Extracting # 0 : cost  0
3.509 * * [simplify]: Extracting # 1 : cost  0
3.518 * * [simplify]: Extracting # 2 : cost  0
3.524 * * [simplify]: Extracting # 3 : cost  0
3.529 * * [simplify]: Extracting # 4 : cost  0
3.534 * * [simplify]: iteration done:  5000  enodes  (cost  352 )
3.535 * [simplify]: Simplified to:
  (expm1 (* (* y 4.0) z))
  (log1p (* (* y 4.0) z))
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (log (* (* y 4.0) z))
  (log (* (* y 4.0) z))
  (log (* (* y 4.0) z))
  (exp (* (* y 4.0) z))
  (pow (* (* y 4.0) z) 3)
  (pow (* (* y 4.0) z) 3)
  (* (cbrt (* (* y 4.0) z)) (cbrt (* (* y 4.0) z)))
  (cbrt (* (* y 4.0) z))
  (pow (* (* y 4.0) z) 3)
  (sqrt (* (* y 4.0) z))
  (sqrt (* (* y 4.0) z))
  (* (* y 4.0) (* (cbrt z) (cbrt z)))
  (* (* y 4.0) (sqrt z))
  (* y 4.0)
  (* 4.0 z)
  (fma (* 4.0 z) (- y) (pow x 2))
  0
  (expm1 (- (* x x) (* (* y 4.0) z)))
  (log1p (- (* x x) (* (* y 4.0) z)))
  (- (* (* y 4.0) z))
  (exp (- (* x x) (* (* y 4.0) z)))
  (log (- (* x x) (* (* y 4.0) z)))
  (exp (- (* x x) (* (* y 4.0) z)))
  (* (cbrt (- (* x x) (* (* y 4.0) z))) (cbrt (- (* x x) (* (* y 4.0) z))))
  (cbrt (- (* x x) (* (* y 4.0) z)))
  (pow (- (pow x 2) (* 4.0 (* z y))) 3)
  (sqrt (- (* x x) (* (* y 4.0) z)))
  (sqrt (- (* x x) (* (* y 4.0) z)))
  (- (pow x 6) (pow (* (* y 4.0) z) 3))
  (fma (* (* y 4.0) z) (fma x x (* (* y 4.0) z)) (pow x 4))
  (- (* (* y 4.0) z))
  (- (pow x 4) (* (* (* y 4.0) z) (* (* y 4.0) z)))
  (fma (* 4.0 z) y (pow x 2))
  (- (* (* y 4.0) z))
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (fma (* 4.0 z) (- y) (pow x 2))
  (fma (* 4.0 z) (- y) (pow x 2))
  (fma (* 4.0 z) (- y) (pow x 2))
3.535 * * * [progress]: adding candidates to table
3.637 * * [progress]: iteration 2 / 4
3.637 * * * [progress]: picking best candidate
3.643 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>
3.643 * * * [progress]: localizing error
3.660 * * * [progress]: generating rewritten candidates
3.660 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.661 * * * [progress]: generating series expansions
3.661 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.661 * [backup-simplify]: Simplify (fma (* 4.0 z) (- y) (pow x 2)) into (fma (* 4.0 z) (- y) (pow x 2))
3.661 * [approximate]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in (z y x) around 0
3.661 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in x
3.662 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.662 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in x
3.662 * [taylor]: Taking taylor expansion of (* 4.0 z) in x
3.662 * [taylor]: Taking taylor expansion of 4.0 in x
3.662 * [backup-simplify]: Simplify 4.0 into 4.0
3.662 * [taylor]: Taking taylor expansion of z in x
3.662 * [backup-simplify]: Simplify z into z
3.662 * [taylor]: Taking taylor expansion of (- y) in x
3.662 * [taylor]: Taking taylor expansion of y in x
3.662 * [backup-simplify]: Simplify y into y
3.662 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.662 * [taylor]: Taking taylor expansion of x in x
3.662 * [backup-simplify]: Simplify 0 into 0
3.662 * [backup-simplify]: Simplify 1 into 1
3.662 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in y
3.662 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.662 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in y
3.662 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
3.662 * [taylor]: Taking taylor expansion of 4.0 in y
3.662 * [backup-simplify]: Simplify 4.0 into 4.0
3.662 * [taylor]: Taking taylor expansion of z in y
3.662 * [backup-simplify]: Simplify z into z
3.662 * [taylor]: Taking taylor expansion of (- y) in y
3.662 * [taylor]: Taking taylor expansion of y in y
3.663 * [backup-simplify]: Simplify 0 into 0
3.663 * [backup-simplify]: Simplify 1 into 1
3.663 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.663 * [taylor]: Taking taylor expansion of x in y
3.663 * [backup-simplify]: Simplify x into x
3.663 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in z
3.663 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.663 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in z
3.663 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
3.663 * [taylor]: Taking taylor expansion of 4.0 in z
3.663 * [backup-simplify]: Simplify 4.0 into 4.0
3.663 * [taylor]: Taking taylor expansion of z in z
3.663 * [backup-simplify]: Simplify 0 into 0
3.663 * [backup-simplify]: Simplify 1 into 1
3.663 * [taylor]: Taking taylor expansion of (- y) in z
3.663 * [taylor]: Taking taylor expansion of y in z
3.663 * [backup-simplify]: Simplify y into y
3.663 * [taylor]: Taking taylor expansion of (pow x 2) in z
3.663 * [taylor]: Taking taylor expansion of x in z
3.663 * [backup-simplify]: Simplify x into x
3.663 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in z
3.663 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.664 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in z
3.664 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
3.664 * [taylor]: Taking taylor expansion of 4.0 in z
3.664 * [backup-simplify]: Simplify 4.0 into 4.0
3.664 * [taylor]: Taking taylor expansion of z in z
3.664 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify 1 into 1
3.664 * [taylor]: Taking taylor expansion of (- y) in z
3.664 * [taylor]: Taking taylor expansion of y in z
3.664 * [backup-simplify]: Simplify y into y
3.664 * [taylor]: Taking taylor expansion of (pow x 2) in z
3.664 * [taylor]: Taking taylor expansion of x in z
3.664 * [backup-simplify]: Simplify x into x
3.665 * [backup-simplify]: Simplify (* 4.0 0) into 0
3.665 * [backup-simplify]: Simplify (- y) into (- y)
3.665 * [backup-simplify]: Simplify (* 0 (- y)) into 0
3.665 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.665 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.665 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.665 * [taylor]: Taking taylor expansion of x in y
3.665 * [backup-simplify]: Simplify x into x
3.665 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.665 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.665 * [taylor]: Taking taylor expansion of x in x
3.665 * [backup-simplify]: Simplify 0 into 0
3.665 * [backup-simplify]: Simplify 1 into 1
3.666 * [backup-simplify]: Simplify (- 0) into 0
3.667 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
3.667 * [backup-simplify]: Simplify (- y) into (- y)
3.668 * [backup-simplify]: Simplify (+ (* 0 0) (* 4.0 (- y))) into (- (* 4.0 y))
3.668 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.668 * [backup-simplify]: Simplify (+ (- (* 4.0 y)) 0) into (- (* 4.0 y))
3.668 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
3.668 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
3.668 * [taylor]: Taking taylor expansion of 4.0 in y
3.668 * [backup-simplify]: Simplify 4.0 into 4.0
3.668 * [taylor]: Taking taylor expansion of y in y
3.668 * [backup-simplify]: Simplify 0 into 0
3.668 * [backup-simplify]: Simplify 1 into 1
3.669 * [backup-simplify]: Simplify (* 4.0 0) into 0
3.669 * [backup-simplify]: Simplify (- 0) into 0
3.669 * [taylor]: Taking taylor expansion of 0 in x
3.669 * [backup-simplify]: Simplify 0 into 0
3.669 * [backup-simplify]: Simplify 0 into 0
3.669 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.669 * [taylor]: Taking taylor expansion of 0 in x
3.669 * [backup-simplify]: Simplify 0 into 0
3.669 * [backup-simplify]: Simplify 0 into 0
3.670 * [backup-simplify]: Simplify (- 0) into 0
3.670 * [backup-simplify]: Simplify (- 0) into 0
3.671 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
3.671 * [backup-simplify]: Simplify (- y) into (- y)
3.672 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 4.0 0) (* 0 (- y)))) into 0
3.673 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.673 * [backup-simplify]: Simplify (+ 0 0) into 0
3.673 * [taylor]: Taking taylor expansion of 0 in y
3.673 * [backup-simplify]: Simplify 0 into 0
3.673 * [taylor]: Taking taylor expansion of 0 in x
3.673 * [backup-simplify]: Simplify 0 into 0
3.673 * [backup-simplify]: Simplify 0 into 0
3.674 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
3.674 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.674 * [taylor]: Taking taylor expansion of (- 4.0) in x
3.674 * [taylor]: Taking taylor expansion of 4.0 in x
3.674 * [backup-simplify]: Simplify 4.0 into 4.0
3.675 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.675 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.675 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.675 * [taylor]: Taking taylor expansion of 0 in x
3.675 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify 0 into 0
3.676 * [backup-simplify]: Simplify (* 1 1) into 1
3.676 * [backup-simplify]: Simplify 1 into 1
3.676 * [backup-simplify]: Simplify (- 0) into 0
3.676 * [backup-simplify]: Simplify (- 0) into 0
3.676 * [backup-simplify]: Simplify (- 0) into 0
3.677 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.677 * [backup-simplify]: Simplify (- y) into (- y)
3.678 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 4.0 0) (+ (* 0 0) (* 0 (- y))))) into 0
3.678 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
3.678 * [backup-simplify]: Simplify (+ 0 0) into 0
3.678 * [taylor]: Taking taylor expansion of 0 in y
3.678 * [backup-simplify]: Simplify 0 into 0
3.678 * [taylor]: Taking taylor expansion of 0 in x
3.678 * [backup-simplify]: Simplify 0 into 0
3.678 * [backup-simplify]: Simplify 0 into 0
3.678 * [taylor]: Taking taylor expansion of 0 in x
3.678 * [backup-simplify]: Simplify 0 into 0
3.679 * [backup-simplify]: Simplify 0 into 0
3.679 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
3.679 * [backup-simplify]: Simplify (- 0) into 0
3.679 * [taylor]: Taking taylor expansion of 0 in x
3.679 * [backup-simplify]: Simplify 0 into 0
3.679 * [backup-simplify]: Simplify 0 into 0
3.680 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
3.680 * [taylor]: Taking taylor expansion of 0 in x
3.680 * [backup-simplify]: Simplify 0 into 0
3.680 * [backup-simplify]: Simplify 0 into 0
3.680 * [backup-simplify]: Simplify 0 into 0
3.680 * [backup-simplify]: Simplify (- 0) into 0
3.680 * [backup-simplify]: Simplify 0 into 0
3.681 * [backup-simplify]: Simplify (+ (* 1 (pow (* x (* 1 1)) 2)) (* (- 4.0) (* 1 (* y z)))) into (- (pow x 2) (* 4.0 (* z y)))
3.681 * [backup-simplify]: Simplify (fma (* 4.0 (/ 1 z)) (- (/ 1 y)) (pow (/ 1 x) 2)) into (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2))
3.681 * [approximate]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in (z y x) around 0
3.681 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in x
3.681 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.681 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in x
3.681 * [taylor]: Taking taylor expansion of (/ 4.0 z) in x
3.681 * [taylor]: Taking taylor expansion of 4.0 in x
3.681 * [backup-simplify]: Simplify 4.0 into 4.0
3.681 * [taylor]: Taking taylor expansion of z in x
3.681 * [backup-simplify]: Simplify z into z
3.681 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
3.681 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in x
3.681 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.682 * [taylor]: Taking taylor expansion of y in x
3.682 * [backup-simplify]: Simplify y into y
3.682 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.682 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
3.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.682 * [taylor]: Taking taylor expansion of x in x
3.682 * [backup-simplify]: Simplify 0 into 0
3.682 * [backup-simplify]: Simplify 1 into 1
3.682 * [backup-simplify]: Simplify (/ 1 1) into 1
3.682 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in y
3.682 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.682 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in y
3.682 * [taylor]: Taking taylor expansion of (/ 4.0 z) in y
3.682 * [taylor]: Taking taylor expansion of 4.0 in y
3.682 * [backup-simplify]: Simplify 4.0 into 4.0
3.682 * [taylor]: Taking taylor expansion of z in y
3.682 * [backup-simplify]: Simplify z into z
3.682 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
3.682 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.682 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.682 * [taylor]: Taking taylor expansion of y in y
3.682 * [backup-simplify]: Simplify 0 into 0
3.682 * [backup-simplify]: Simplify 1 into 1
3.683 * [backup-simplify]: Simplify (/ 1 1) into 1
3.683 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y
3.683 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.683 * [taylor]: Taking taylor expansion of x in y
3.683 * [backup-simplify]: Simplify x into x
3.683 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.683 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in z
3.683 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.683 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in z
3.683 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
3.683 * [taylor]: Taking taylor expansion of 4.0 in z
3.683 * [backup-simplify]: Simplify 4.0 into 4.0
3.683 * [taylor]: Taking taylor expansion of z in z
3.683 * [backup-simplify]: Simplify 0 into 0
3.683 * [backup-simplify]: Simplify 1 into 1
3.683 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
3.683 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in z
3.683 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.683 * [taylor]: Taking taylor expansion of y in z
3.683 * [backup-simplify]: Simplify y into y
3.683 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.683 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in z
3.683 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.683 * [taylor]: Taking taylor expansion of x in z
3.683 * [backup-simplify]: Simplify x into x
3.683 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.683 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in z
3.684 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.684 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in z
3.684 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
3.684 * [taylor]: Taking taylor expansion of 4.0 in z
3.684 * [backup-simplify]: Simplify 4.0 into 4.0
3.684 * [taylor]: Taking taylor expansion of z in z
3.684 * [backup-simplify]: Simplify 0 into 0
3.684 * [backup-simplify]: Simplify 1 into 1
3.684 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
3.684 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in z
3.684 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.684 * [taylor]: Taking taylor expansion of y in z
3.684 * [backup-simplify]: Simplify y into y
3.684 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.684 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in z
3.684 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.684 * [taylor]: Taking taylor expansion of x in z
3.684 * [backup-simplify]: Simplify x into x
3.684 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.684 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.684 * [backup-simplify]: Simplify (* 4.0 (- (/ 1 y))) into (/ -4.0 y)
3.684 * [backup-simplify]: Simplify (+ (/ -4.0 y) 0) into (- (* 4.0 (/ 1 y)))
3.684 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
3.684 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
3.684 * [taylor]: Taking taylor expansion of 4.0 in y
3.685 * [backup-simplify]: Simplify 4.0 into 4.0
3.685 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.685 * [taylor]: Taking taylor expansion of y in y
3.685 * [backup-simplify]: Simplify 0 into 0
3.685 * [backup-simplify]: Simplify 1 into 1
3.685 * [backup-simplify]: Simplify (/ 1 1) into 1
3.685 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.685 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.685 * [taylor]: Taking taylor expansion of (- 4.0) in x
3.685 * [taylor]: Taking taylor expansion of 4.0 in x
3.685 * [backup-simplify]: Simplify 4.0 into 4.0
3.686 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.686 * [backup-simplify]: Simplify (- 0) into 0
3.686 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
3.686 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.687 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (- (/ 1 y)))) into 0
3.687 * [backup-simplify]: Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (pow x 2))
3.687 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
3.687 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.687 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.687 * [taylor]: Taking taylor expansion of x in y
3.687 * [backup-simplify]: Simplify x into x
3.687 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.687 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.688 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.688 * [backup-simplify]: Simplify (- 0) into 0
3.688 * [taylor]: Taking taylor expansion of 0 in x
3.688 * [backup-simplify]: Simplify 0 into 0
3.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.689 * [backup-simplify]: Simplify (- 0) into 0
3.689 * [backup-simplify]: Simplify (- 0) into 0
3.690 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.690 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.691 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (- (/ 1 y))))) into 0
3.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.691 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 (/ 1 x))) into 0
3.691 * [backup-simplify]: Simplify (+ 0 0) into 0
3.691 * [taylor]: Taking taylor expansion of 0 in y
3.691 * [backup-simplify]: Simplify 0 into 0
3.691 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.691 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.691 * [taylor]: Taking taylor expansion of x in x
3.691 * [backup-simplify]: Simplify 0 into 0
3.691 * [backup-simplify]: Simplify 1 into 1
3.692 * [backup-simplify]: Simplify (* 1 1) into 1
3.692 * [backup-simplify]: Simplify (/ 1 1) into 1
3.692 * [backup-simplify]: Simplify 1 into 1
3.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.693 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.693 * [backup-simplify]: Simplify (- 0) into 0
3.693 * [taylor]: Taking taylor expansion of 0 in x
3.693 * [backup-simplify]: Simplify 0 into 0
3.693 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.694 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.694 * [backup-simplify]: Simplify (- 0) into 0
3.694 * [backup-simplify]: Simplify (- 0) into 0
3.695 * [backup-simplify]: Simplify (- 0) into 0
3.695 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.695 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.696 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 y)))))) into 0
3.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.696 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
3.697 * [backup-simplify]: Simplify (+ 0 0) into 0
3.697 * [taylor]: Taking taylor expansion of 0 in y
3.697 * [backup-simplify]: Simplify 0 into 0
3.697 * [taylor]: Taking taylor expansion of 0 in x
3.697 * [backup-simplify]: Simplify 0 into 0
3.697 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.697 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
3.697 * [taylor]: Taking taylor expansion of 0 in x
3.697 * [backup-simplify]: Simplify 0 into 0
3.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.698 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.698 * [backup-simplify]: Simplify (- 0) into 0
3.699 * [taylor]: Taking taylor expansion of 0 in x
3.699 * [backup-simplify]: Simplify 0 into 0
3.699 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.699 * [backup-simplify]: Simplify 0 into 0
3.699 * [backup-simplify]: Simplify 0 into 0
3.700 * [backup-simplify]: Simplify (- 0) into 0
3.700 * [backup-simplify]: Simplify 0 into 0
3.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.700 * [backup-simplify]: Simplify (- 0) into 0
3.700 * [backup-simplify]: Simplify (- 0) into 0
3.701 * [backup-simplify]: Simplify (- 0) into 0
3.701 * [backup-simplify]: Simplify (- 0) into 0
3.702 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.702 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.703 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 y))))))) into 0
3.703 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.704 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
3.705 * [backup-simplify]: Simplify (+ 0 0) into 0
3.705 * [taylor]: Taking taylor expansion of 0 in y
3.705 * [backup-simplify]: Simplify 0 into 0
3.705 * [taylor]: Taking taylor expansion of 0 in x
3.705 * [backup-simplify]: Simplify 0 into 0
3.705 * [taylor]: Taking taylor expansion of 0 in x
3.705 * [backup-simplify]: Simplify 0 into 0
3.705 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
3.706 * [taylor]: Taking taylor expansion of 0 in x
3.706 * [backup-simplify]: Simplify 0 into 0
3.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.708 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.709 * [backup-simplify]: Simplify (- 0) into 0
3.709 * [taylor]: Taking taylor expansion of 0 in x
3.709 * [backup-simplify]: Simplify 0 into 0
3.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.712 * [backup-simplify]: Simplify (+ (* (- 4.0) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) (* 1 (pow (* (/ 1 (/ 1 x)) (* 1 1)) 2))) into (- (pow x 2) (* 4.0 (* z y)))
3.713 * [backup-simplify]: Simplify (fma (* 4.0 (/ 1 (- z))) (- (/ 1 (- y))) (pow (/ 1 (- x)) 2)) into (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2))
3.713 * [approximate]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in (z y x) around 0
3.713 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in x
3.713 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.713 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in x
3.713 * [taylor]: Taking taylor expansion of (/ -4.0 z) in x
3.713 * [taylor]: Taking taylor expansion of -4.0 in x
3.713 * [backup-simplify]: Simplify -4.0 into -4.0
3.713 * [taylor]: Taking taylor expansion of z in x
3.713 * [backup-simplify]: Simplify z into z
3.713 * [backup-simplify]: Simplify (/ -4.0 z) into (/ -4.0 z)
3.713 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.713 * [taylor]: Taking taylor expansion of y in x
3.713 * [backup-simplify]: Simplify y into y
3.714 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.714 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
3.714 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.714 * [taylor]: Taking taylor expansion of -1 in x
3.714 * [backup-simplify]: Simplify -1 into -1
3.714 * [taylor]: Taking taylor expansion of x in x
3.714 * [backup-simplify]: Simplify 0 into 0
3.714 * [backup-simplify]: Simplify 1 into 1
3.714 * [backup-simplify]: Simplify (/ -1 1) into -1
3.714 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in y
3.714 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.715 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in y
3.715 * [taylor]: Taking taylor expansion of (/ -4.0 z) in y
3.715 * [taylor]: Taking taylor expansion of -4.0 in y
3.715 * [backup-simplify]: Simplify -4.0 into -4.0
3.715 * [taylor]: Taking taylor expansion of z in y
3.715 * [backup-simplify]: Simplify z into z
3.715 * [backup-simplify]: Simplify (/ -4.0 z) into (/ -4.0 z)
3.715 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.715 * [taylor]: Taking taylor expansion of y in y
3.715 * [backup-simplify]: Simplify 0 into 0
3.715 * [backup-simplify]: Simplify 1 into 1
3.715 * [backup-simplify]: Simplify (/ 1 1) into 1
3.715 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y
3.715 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.715 * [taylor]: Taking taylor expansion of -1 in y
3.715 * [backup-simplify]: Simplify -1 into -1
3.715 * [taylor]: Taking taylor expansion of x in y
3.715 * [backup-simplify]: Simplify x into x
3.716 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.716 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in z
3.716 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.716 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in z
3.716 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z
3.716 * [taylor]: Taking taylor expansion of -4.0 in z
3.716 * [backup-simplify]: Simplify -4.0 into -4.0
3.716 * [taylor]: Taking taylor expansion of z in z
3.716 * [backup-simplify]: Simplify 0 into 0
3.716 * [backup-simplify]: Simplify 1 into 1
3.716 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0
3.716 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.717 * [taylor]: Taking taylor expansion of y in z
3.717 * [backup-simplify]: Simplify y into y
3.717 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.717 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in z
3.717 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.717 * [taylor]: Taking taylor expansion of -1 in z
3.717 * [backup-simplify]: Simplify -1 into -1
3.717 * [taylor]: Taking taylor expansion of x in z
3.717 * [backup-simplify]: Simplify x into x
3.717 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.717 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in z
3.717 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.717 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in z
3.717 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z
3.717 * [taylor]: Taking taylor expansion of -4.0 in z
3.717 * [backup-simplify]: Simplify -4.0 into -4.0
3.717 * [taylor]: Taking taylor expansion of z in z
3.717 * [backup-simplify]: Simplify 0 into 0
3.717 * [backup-simplify]: Simplify 1 into 1
3.718 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0
3.718 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.718 * [taylor]: Taking taylor expansion of y in z
3.718 * [backup-simplify]: Simplify y into y
3.718 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.718 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in z
3.718 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.718 * [taylor]: Taking taylor expansion of -1 in z
3.718 * [backup-simplify]: Simplify -1 into -1
3.718 * [taylor]: Taking taylor expansion of x in z
3.718 * [backup-simplify]: Simplify x into x
3.718 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.718 * [backup-simplify]: Simplify (* -4.0 (/ 1 y)) into (/ -4.0 y)
3.718 * [backup-simplify]: Simplify (+ (/ -4.0 y) 0) into (- (* 4.0 (/ 1 y)))
3.719 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
3.719 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
3.719 * [taylor]: Taking taylor expansion of 4.0 in y
3.719 * [backup-simplify]: Simplify 4.0 into 4.0
3.719 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.719 * [taylor]: Taking taylor expansion of y in y
3.719 * [backup-simplify]: Simplify 0 into 0
3.719 * [backup-simplify]: Simplify 1 into 1
3.719 * [backup-simplify]: Simplify (/ 1 1) into 1
3.720 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.720 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.720 * [taylor]: Taking taylor expansion of (- 4.0) in x
3.720 * [taylor]: Taking taylor expansion of 4.0 in x
3.720 * [backup-simplify]: Simplify 4.0 into 4.0
3.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)))) into 0
3.722 * [backup-simplify]: Simplify (+ (* -4.0 0) (* 0 (/ 1 y))) into 0
3.722 * [backup-simplify]: Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (pow x 2))
3.722 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
3.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.722 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.722 * [taylor]: Taking taylor expansion of x in y
3.722 * [backup-simplify]: Simplify x into x
3.722 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.722 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.724 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.724 * [backup-simplify]: Simplify (- 0) into 0
3.724 * [taylor]: Taking taylor expansion of 0 in x
3.724 * [backup-simplify]: Simplify 0 into 0
3.724 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.725 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.726 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.726 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.726 * [backup-simplify]: Simplify (+ (* (/ -1 x) 0) (* 0 (/ -1 x))) into 0
3.727 * [backup-simplify]: Simplify (+ 0 0) into 0
3.727 * [taylor]: Taking taylor expansion of 0 in y
3.727 * [backup-simplify]: Simplify 0 into 0
3.727 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.727 * [taylor]: Taking taylor expansion of x in x
3.727 * [backup-simplify]: Simplify 0 into 0
3.727 * [backup-simplify]: Simplify 1 into 1
3.727 * [backup-simplify]: Simplify (* 1 1) into 1
3.728 * [backup-simplify]: Simplify (/ 1 1) into 1
3.728 * [backup-simplify]: Simplify 1 into 1
3.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.730 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.730 * [backup-simplify]: Simplify (- 0) into 0
3.730 * [taylor]: Taking taylor expansion of 0 in x
3.730 * [backup-simplify]: Simplify 0 into 0
3.731 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.731 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.732 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.733 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.734 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.734 * [backup-simplify]: Simplify (+ (* (/ -1 x) 0) (+ (* 0 0) (* 0 (/ -1 x)))) into 0
3.734 * [backup-simplify]: Simplify (+ 0 0) into 0
3.734 * [taylor]: Taking taylor expansion of 0 in y
3.735 * [backup-simplify]: Simplify 0 into 0
3.735 * [taylor]: Taking taylor expansion of 0 in x
3.735 * [backup-simplify]: Simplify 0 into 0
3.735 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
3.735 * [taylor]: Taking taylor expansion of 0 in x
3.735 * [backup-simplify]: Simplify 0 into 0
3.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.737 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.738 * [backup-simplify]: Simplify (- 0) into 0
3.738 * [taylor]: Taking taylor expansion of 0 in x
3.738 * [backup-simplify]: Simplify 0 into 0
3.738 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.739 * [backup-simplify]: Simplify 0 into 0
3.739 * [backup-simplify]: Simplify 0 into 0
3.739 * [backup-simplify]: Simplify (- 0) into 0
3.739 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.741 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.742 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y)))))) into 0
3.742 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.743 * [backup-simplify]: Simplify (+ (* (/ -1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 x))))) into 0
3.743 * [backup-simplify]: Simplify (+ 0 0) into 0
3.743 * [taylor]: Taking taylor expansion of 0 in y
3.743 * [backup-simplify]: Simplify 0 into 0
3.743 * [taylor]: Taking taylor expansion of 0 in x
3.743 * [backup-simplify]: Simplify 0 into 0
3.743 * [taylor]: Taking taylor expansion of 0 in x
3.743 * [backup-simplify]: Simplify 0 into 0
3.743 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.744 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
3.744 * [taylor]: Taking taylor expansion of 0 in x
3.744 * [backup-simplify]: Simplify 0 into 0
3.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.749 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.750 * [backup-simplify]: Simplify (- 0) into 0
3.750 * [taylor]: Taking taylor expansion of 0 in x
3.750 * [backup-simplify]: Simplify 0 into 0
3.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.751 * [backup-simplify]: Simplify 0 into 0
3.751 * [backup-simplify]: Simplify 0 into 0
3.751 * [backup-simplify]: Simplify 0 into 0
3.752 * [backup-simplify]: Simplify (+ (* (- 4.0) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) (* 1 (pow (* (/ 1 (/ 1 (- x))) (* 1 1)) 2))) into (- (pow x 2) (* 4.0 (* z y)))
3.752 * * * [progress]: simplifying candidates
3.753 * [simplify]: Simplifying:
  (expm1 (fma (* 4.0 z) (- y) (pow x 2)))
  (log1p (fma (* 4.0 z) (- y) (pow x 2)))
  (* (* 4.0 z) (- y))
  (log (fma (* 4.0 z) (- y) (pow x 2)))
  (exp (fma (* 4.0 z) (- y) (pow x 2)))
  (* (cbrt (fma (* 4.0 z) (- y) (pow x 2))) (cbrt (fma (* 4.0 z) (- y) (pow x 2))))
  (cbrt (fma (* 4.0 z) (- y) (pow x 2)))
  (* (* (fma (* 4.0 z) (- y) (pow x 2)) (fma (* 4.0 z) (- y) (pow x 2))) (fma (* 4.0 z) (- y) (pow x 2)))
  (sqrt (fma (* 4.0 z) (- y) (pow x 2)))
  (sqrt (fma (* 4.0 z) (- y) (pow x 2)))
  (- (pow x 2) (* 4.0 (* z y)))
  (- (pow x 2) (* 4.0 (* z y)))
  (- (pow x 2) (* 4.0 (* z y)))
3.753 * * [simplify]: Extracting # 0 : cost  0
3.753 * * [simplify]: Extracting # 1 : cost  0
3.753 * * [simplify]: Extracting # 2 : cost  0
3.753 * * [simplify]: Extracting # 3 : cost  0
3.753 * * [simplify]: Extracting # 4 : cost  0
3.753 * * [simplify]: Extracting # 5 : cost  0
3.753 * * [simplify]: iteration  0 :  22  enodes  (cost  153 )
3.757 * * [simplify]: Extracting # 0 : cost  0
3.757 * * [simplify]: Extracting # 1 : cost  0
3.757 * * [simplify]: Extracting # 2 : cost  0
3.757 * * [simplify]: Extracting # 3 : cost  0
3.757 * * [simplify]: iteration  1 :  38  enodes  (cost  153 )
3.766 * * [simplify]: Extracting # 0 : cost  0
3.766 * * [simplify]: Extracting # 1 : cost  0
3.766 * * [simplify]: Extracting # 2 : cost  0
3.766 * * [simplify]: Extracting # 3 : cost  0
3.766 * * [simplify]: iteration  2 :  88  enodes  (cost  135 )
3.793 * * [simplify]: Extracting # 0 : cost  0
3.793 * * [simplify]: Extracting # 1 : cost  0
3.794 * * [simplify]: Extracting # 2 : cost  0
3.794 * * [simplify]: Extracting # 3 : cost  0
3.794 * * [simplify]: iteration  3 :  294  enodes  (cost  135 )
4.059 * * [simplify]: Extracting # 0 : cost  0
4.061 * * [simplify]: Extracting # 1 : cost  0
4.063 * * [simplify]: Extracting # 2 : cost  0
4.064 * * [simplify]: Extracting # 3 : cost  0
4.065 * * [simplify]: Extracting # 4 : cost  0
4.066 * * [simplify]: iteration  4 :  1309  enodes  (cost  135 )
5.236 * * [simplify]: Extracting # 0 : cost  0
5.245 * * [simplify]: Extracting # 1 : cost  0
5.256 * * [simplify]: Extracting # 2 : cost  0
5.266 * * [simplify]: Extracting # 3 : cost  0
5.275 * * [simplify]: Extracting # 4 : cost  0
5.285 * * [simplify]: iteration done:  5000  enodes  (cost  135 )
5.285 * [simplify]: Simplified to:
  (expm1 (fma (* 4.0 z) (- y) (pow x 2)))
  (log1p (fma (* 4.0 z) (- y) (pow x 2)))
  (* (* 4.0 z) (- y))
  (log (fma (* 4.0 z) (- y) (pow x 2)))
  (exp (fma (* 4.0 z) (- y) (pow x 2)))
  (* (cbrt (fma (* 4.0 z) (- y) (pow x 2))) (cbrt (fma (* 4.0 z) (- y) (pow x 2))))
  (cbrt (fma (* 4.0 z) (- y) (pow x 2)))
  (pow (fma (* 4.0 z) (- y) (pow x 2)) 3)
  (sqrt (fma (* 4.0 z) (- y) (pow x 2)))
  (sqrt (fma (* 4.0 z) (- y) (pow x 2)))
  (fma (* 4.0 z) (- y) (pow x 2))
  (fma (* 4.0 z) (- y) (pow x 2))
  (fma (* 4.0 z) (- y) (pow x 2))
5.285 * * * [progress]: adding candidates to table
5.338 * * [progress]: iteration 3 / 4
5.338 * * * [progress]: picking best candidate
5.341 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))>
5.342 * * * [progress]: localizing error
5.354 * * * [progress]: generating rewritten candidates
5.354 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3 1)
5.384 * * * [progress]: generating series expansions
5.384 * * * * [progress]: [ 1 / 1 ] generating series at (2 3 1)
5.384 * [backup-simplify]: Simplify (* (* y 4.0) z) into (* 4.0 (* z y))
5.384 * [approximate]: Taking taylor expansion of (* 4.0 (* z y)) in (y z) around 0
5.384 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
5.385 * [taylor]: Taking taylor expansion of 4.0 in z
5.385 * [backup-simplify]: Simplify 4.0 into 4.0
5.385 * [taylor]: Taking taylor expansion of (* z y) in z
5.385 * [taylor]: Taking taylor expansion of z in z
5.385 * [backup-simplify]: Simplify 0 into 0
5.385 * [backup-simplify]: Simplify 1 into 1
5.385 * [taylor]: Taking taylor expansion of y in z
5.385 * [backup-simplify]: Simplify y into y
5.385 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
5.385 * [taylor]: Taking taylor expansion of 4.0 in y
5.385 * [backup-simplify]: Simplify 4.0 into 4.0
5.385 * [taylor]: Taking taylor expansion of (* z y) in y
5.385 * [taylor]: Taking taylor expansion of z in y
5.385 * [backup-simplify]: Simplify z into z
5.385 * [taylor]: Taking taylor expansion of y in y
5.385 * [backup-simplify]: Simplify 0 into 0
5.385 * [backup-simplify]: Simplify 1 into 1
5.385 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
5.385 * [taylor]: Taking taylor expansion of 4.0 in y
5.385 * [backup-simplify]: Simplify 4.0 into 4.0
5.385 * [taylor]: Taking taylor expansion of (* z y) in y
5.385 * [taylor]: Taking taylor expansion of z in y
5.385 * [backup-simplify]: Simplify z into z
5.385 * [taylor]: Taking taylor expansion of y in y
5.385 * [backup-simplify]: Simplify 0 into 0
5.385 * [backup-simplify]: Simplify 1 into 1
5.385 * [backup-simplify]: Simplify (* z 0) into 0
5.386 * [backup-simplify]: Simplify (* 4.0 0) into 0
5.386 * [taylor]: Taking taylor expansion of 0 in z
5.386 * [backup-simplify]: Simplify 0 into 0
5.386 * [backup-simplify]: Simplify 0 into 0
5.386 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.386 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
5.386 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
5.386 * [taylor]: Taking taylor expansion of 4.0 in z
5.386 * [backup-simplify]: Simplify 4.0 into 4.0
5.386 * [taylor]: Taking taylor expansion of z in z
5.386 * [backup-simplify]: Simplify 0 into 0
5.386 * [backup-simplify]: Simplify 1 into 1
5.387 * [backup-simplify]: Simplify (* 4.0 0) into 0
5.387 * [backup-simplify]: Simplify 0 into 0
5.387 * [backup-simplify]: Simplify 0 into 0
5.387 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
5.388 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
5.388 * [taylor]: Taking taylor expansion of 0 in z
5.388 * [backup-simplify]: Simplify 0 into 0
5.388 * [backup-simplify]: Simplify 0 into 0
5.389 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
5.389 * [backup-simplify]: Simplify 4.0 into 4.0
5.389 * [backup-simplify]: Simplify 0 into 0
5.390 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.390 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
5.390 * [taylor]: Taking taylor expansion of 0 in z
5.390 * [backup-simplify]: Simplify 0 into 0
5.390 * [backup-simplify]: Simplify 0 into 0
5.390 * [backup-simplify]: Simplify 0 into 0
5.391 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
5.391 * [backup-simplify]: Simplify 0 into 0
5.391 * [backup-simplify]: Simplify 0 into 0
5.391 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.392 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0))))) into 0
5.392 * [taylor]: Taking taylor expansion of 0 in z
5.392 * [backup-simplify]: Simplify 0 into 0
5.392 * [backup-simplify]: Simplify 0 into 0
5.392 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y))
5.393 * [backup-simplify]: Simplify (* (* (/ 1 y) 4.0) (/ 1 z)) into (/ 4.0 (* z y))
5.393 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
5.393 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
5.393 * [taylor]: Taking taylor expansion of 4.0 in z
5.393 * [backup-simplify]: Simplify 4.0 into 4.0
5.393 * [taylor]: Taking taylor expansion of (* z y) in z
5.393 * [taylor]: Taking taylor expansion of z in z
5.393 * [backup-simplify]: Simplify 0 into 0
5.393 * [backup-simplify]: Simplify 1 into 1
5.393 * [taylor]: Taking taylor expansion of y in z
5.393 * [backup-simplify]: Simplify y into y
5.393 * [backup-simplify]: Simplify (* 0 y) into 0
5.393 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.393 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
5.393 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.393 * [taylor]: Taking taylor expansion of 4.0 in y
5.393 * [backup-simplify]: Simplify 4.0 into 4.0
5.393 * [taylor]: Taking taylor expansion of (* z y) in y
5.393 * [taylor]: Taking taylor expansion of z in y
5.393 * [backup-simplify]: Simplify z into z
5.393 * [taylor]: Taking taylor expansion of y in y
5.393 * [backup-simplify]: Simplify 0 into 0
5.393 * [backup-simplify]: Simplify 1 into 1
5.393 * [backup-simplify]: Simplify (* z 0) into 0
5.394 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.394 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.394 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.394 * [taylor]: Taking taylor expansion of 4.0 in y
5.394 * [backup-simplify]: Simplify 4.0 into 4.0
5.394 * [taylor]: Taking taylor expansion of (* z y) in y
5.394 * [taylor]: Taking taylor expansion of z in y
5.394 * [backup-simplify]: Simplify z into z
5.394 * [taylor]: Taking taylor expansion of y in y
5.394 * [backup-simplify]: Simplify 0 into 0
5.394 * [backup-simplify]: Simplify 1 into 1
5.394 * [backup-simplify]: Simplify (* z 0) into 0
5.394 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.394 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.394 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
5.394 * [taylor]: Taking taylor expansion of 4.0 in z
5.394 * [backup-simplify]: Simplify 4.0 into 4.0
5.394 * [taylor]: Taking taylor expansion of z in z
5.394 * [backup-simplify]: Simplify 0 into 0
5.394 * [backup-simplify]: Simplify 1 into 1
5.395 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
5.395 * [backup-simplify]: Simplify 4.0 into 4.0
5.395 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
5.395 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
5.395 * [taylor]: Taking taylor expansion of 0 in z
5.395 * [backup-simplify]: Simplify 0 into 0
5.396 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
5.396 * [backup-simplify]: Simplify 0 into 0
5.396 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.396 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.396 * [taylor]: Taking taylor expansion of 0 in z
5.396 * [backup-simplify]: Simplify 0 into 0
5.396 * [backup-simplify]: Simplify 0 into 0
5.397 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.397 * [backup-simplify]: Simplify 0 into 0
5.397 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.398 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.398 * [taylor]: Taking taylor expansion of 0 in z
5.398 * [backup-simplify]: Simplify 0 into 0
5.398 * [backup-simplify]: Simplify 0 into 0
5.398 * [backup-simplify]: Simplify 0 into 0
5.398 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.398 * [backup-simplify]: Simplify 0 into 0
5.398 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y)))) into (* 4.0 (* z y))
5.399 * [backup-simplify]: Simplify (* (* (/ 1 (- y)) 4.0) (/ 1 (- z))) into (/ 4.0 (* z y))
5.399 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
5.399 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
5.399 * [taylor]: Taking taylor expansion of 4.0 in z
5.399 * [backup-simplify]: Simplify 4.0 into 4.0
5.399 * [taylor]: Taking taylor expansion of (* z y) in z
5.399 * [taylor]: Taking taylor expansion of z in z
5.399 * [backup-simplify]: Simplify 0 into 0
5.399 * [backup-simplify]: Simplify 1 into 1
5.399 * [taylor]: Taking taylor expansion of y in z
5.399 * [backup-simplify]: Simplify y into y
5.399 * [backup-simplify]: Simplify (* 0 y) into 0
5.399 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.399 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
5.399 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.399 * [taylor]: Taking taylor expansion of 4.0 in y
5.399 * [backup-simplify]: Simplify 4.0 into 4.0
5.399 * [taylor]: Taking taylor expansion of (* z y) in y
5.399 * [taylor]: Taking taylor expansion of z in y
5.399 * [backup-simplify]: Simplify z into z
5.399 * [taylor]: Taking taylor expansion of y in y
5.399 * [backup-simplify]: Simplify 0 into 0
5.399 * [backup-simplify]: Simplify 1 into 1
5.400 * [backup-simplify]: Simplify (* z 0) into 0
5.400 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.400 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.400 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.400 * [taylor]: Taking taylor expansion of 4.0 in y
5.400 * [backup-simplify]: Simplify 4.0 into 4.0
5.400 * [taylor]: Taking taylor expansion of (* z y) in y
5.400 * [taylor]: Taking taylor expansion of z in y
5.400 * [backup-simplify]: Simplify z into z
5.400 * [taylor]: Taking taylor expansion of y in y
5.400 * [backup-simplify]: Simplify 0 into 0
5.400 * [backup-simplify]: Simplify 1 into 1
5.400 * [backup-simplify]: Simplify (* z 0) into 0
5.401 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.401 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.401 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
5.401 * [taylor]: Taking taylor expansion of 4.0 in z
5.401 * [backup-simplify]: Simplify 4.0 into 4.0
5.401 * [taylor]: Taking taylor expansion of z in z
5.401 * [backup-simplify]: Simplify 0 into 0
5.401 * [backup-simplify]: Simplify 1 into 1
5.401 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
5.402 * [backup-simplify]: Simplify 4.0 into 4.0
5.402 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
5.402 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
5.402 * [taylor]: Taking taylor expansion of 0 in z
5.402 * [backup-simplify]: Simplify 0 into 0
5.403 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
5.403 * [backup-simplify]: Simplify 0 into 0
5.404 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.404 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.404 * [taylor]: Taking taylor expansion of 0 in z
5.404 * [backup-simplify]: Simplify 0 into 0
5.404 * [backup-simplify]: Simplify 0 into 0
5.405 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.405 * [backup-simplify]: Simplify 0 into 0
5.406 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.406 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.406 * [taylor]: Taking taylor expansion of 0 in z
5.406 * [backup-simplify]: Simplify 0 into 0
5.406 * [backup-simplify]: Simplify 0 into 0
5.406 * [backup-simplify]: Simplify 0 into 0
5.407 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.407 * [backup-simplify]: Simplify 0 into 0
5.407 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y))))) into (* 4.0 (* z y))
5.407 * * * [progress]: simplifying candidates
5.408 * [simplify]: Simplifying:
  (expm1 (* (* y 4.0) z))
  (log1p (* (* y 4.0) z))
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (+ (+ (log y) (log 4.0)) (log z))
  (+ (log (* y 4.0)) (log z))
  (log (* (* y 4.0) z))
  (exp (* (* y 4.0) z))
  (* (* (* (* y y) y) (* (* 4.0 4.0) 4.0)) (* (* z z) z))
  (* (* (* (* y 4.0) (* y 4.0)) (* y 4.0)) (* (* z z) z))
  (* (cbrt (* (* y 4.0) z)) (cbrt (* (* y 4.0) z)))
  (cbrt (* (* y 4.0) z))
  (* (* (* (* y 4.0) z) (* (* y 4.0) z)) (* (* y 4.0) z))
  (sqrt (* (* y 4.0) z))
  (sqrt (* (* y 4.0) z))
  (* (* y 4.0) (* (cbrt z) (cbrt z)))
  (* (* y 4.0) (sqrt z))
  (* (* y 4.0) 1)
  (* 4.0 z)
  (* 4.0 (* z y))
  (* 4.0 (* z y))
  (* 4.0 (* z y))
5.409 * * [simplify]: Extracting # 0 : cost  0
5.409 * * [simplify]: Extracting # 1 : cost  0
5.409 * * [simplify]: Extracting # 2 : cost  0
5.409 * * [simplify]: Extracting # 3 : cost  0
5.409 * * [simplify]: Extracting # 4 : cost  0
5.409 * * [simplify]: Extracting # 5 : cost  0
5.410 * * [simplify]: Extracting # 6 : cost  0
5.410 * * [simplify]: iteration  0 :  42  enodes  (cost  169 )
5.426 * * [simplify]: Extracting # 0 : cost  0
5.426 * * [simplify]: Extracting # 1 : cost  0
5.426 * * [simplify]: Extracting # 2 : cost  0
5.427 * * [simplify]: iteration  1 :  102  enodes  (cost  164 )
5.488 * * [simplify]: Extracting # 0 : cost  0
5.489 * * [simplify]: Extracting # 1 : cost  0
5.489 * * [simplify]: Extracting # 2 : cost  0
5.489 * * [simplify]: Extracting # 3 : cost  0
5.490 * * [simplify]: Extracting # 4 : cost  0
5.490 * * [simplify]: Extracting # 5 : cost  0
5.491 * * [simplify]: iteration  2 :  382  enodes  (cost  134 )
5.986 * * [simplify]: Extracting # 0 : cost  0
5.989 * * [simplify]: Extracting # 1 : cost  0
5.991 * * [simplify]: Extracting # 2 : cost  0
5.994 * * [simplify]: Extracting # 3 : cost  0
5.995 * * [simplify]: Extracting # 4 : cost  0
5.998 * * [simplify]: iteration  3 :  1276  enodes  (cost  134 )
8.623 * * [simplify]: Extracting # 0 : cost  0
8.627 * * [simplify]: Extracting # 1 : cost  0
8.629 * * [simplify]: Extracting # 2 : cost  0
8.630 * * [simplify]: Extracting # 3 : cost  0
8.631 * * [simplify]: Extracting # 4 : cost  0
8.632 * * [simplify]: iteration  4 :  2442  enodes  (cost  134 )
15.812 * * [simplify]: Extracting # 0 : cost  0
15.817 * * [simplify]: Extracting # 1 : cost  0
15.820 * * [simplify]: Extracting # 2 : cost  0
15.824 * * [simplify]: Extracting # 3 : cost  0
15.827 * * [simplify]: Extracting # 4 : cost  0
15.831 * * [simplify]: iteration  5 :  4967  enodes  (cost  134 )
17.776 * * [simplify]: Extracting # 0 : cost  0
17.784 * * [simplify]: Extracting # 1 : cost  0
17.790 * * [simplify]: Extracting # 2 : cost  0
17.797 * * [simplify]: iteration done:  5000  enodes  (cost  134 )
17.798 * [simplify]: Simplified to:
  (expm1 (* (* y 4.0) z))
  (log1p (* (* y 4.0) z))
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (log (* (* y 4.0) z))
  (log (* (* y 4.0) z))
  (log (* (* y 4.0) z))
  (exp (* (* y 4.0) z))
  (pow (* (* y 4.0) z) 3)
  (pow (* (* y 4.0) z) 3)
  (* (cbrt (* (* y 4.0) z)) (cbrt (* (* y 4.0) z)))
  (cbrt (* (* y 4.0) z))
  (pow (* (* y 4.0) z) 3)
  (sqrt (* (* y 4.0) z))
  (sqrt (* (* y 4.0) z))
  (* (* y 4.0) (* (cbrt z) (cbrt z)))
  (* (* y 4.0) (sqrt z))
  (* y 4.0)
  (* z 4.0)
  (* (* y 4.0) z)
  (* (* y 4.0) z)
  (* (* y 4.0) z)
17.798 * * * [progress]: adding candidates to table
17.882 * [progress]: [Phase 3 of 3] Extracting.
17.882 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))> #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>)
17.882 * * * [regime-changes]: Trying 5 branch expressions: ((* y 4.0) (* (* y 4.0) z) z y x)
17.882 * * * * [regimes]: Trying to branch on (* y 4.0) from (#<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))> #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>)
17.907 * * * * [regimes]: Trying to branch on (* (* y 4.0) z) from (#<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))> #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>)
17.924 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))> #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>)
17.937 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))> #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>)
17.952 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))> #<alt (λ (x y z) (fma (* 4.0 z) (- y) (pow x 2)))>)
17.982 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
17.982 * [simplify]: Simplifying:
  (fma (* 4.0 z) (- y) (pow x 2))
17.982 * * [simplify]: Extracting # 0 : cost  0
17.982 * * [simplify]: Extracting # 1 : cost  0
17.982 * * [simplify]: Extracting # 2 : cost  0
17.982 * * [simplify]: Extracting # 3 : cost  0
17.982 * * [simplify]: Extracting # 4 : cost  0
17.982 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
17.983 * * [simplify]: Extracting # 0 : cost  0
17.983 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
17.984 * * [simplify]: Extracting # 0 : cost  0
17.984 * * [simplify]: iteration done:  10  enodes  (cost  9 )
17.984 * [simplify]: Simplified to:
  (fma (* 4.0 z) (- y) (pow x 2))
19.979 * [regime-testing]: Baseline error score: 0.036879609951243904
19.980 * [regime-testing]: Oracle error score: 0.00012501562695336918
19.981 * [regime-testing]: End program error score: 0.036879609951243904