32.412 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying:
  (- (* x x) (* (* y 4.0) z))
0.047 * * [simplify]: Extracting # 0 : cost  0
0.047 * * [simplify]: Extracting # 1 : cost  0
0.047 * * [simplify]: Extracting # 2 : cost  0
0.047 * * [simplify]: Extracting # 3 : cost  0
0.047 * * [simplify]: Extracting # 4 : cost  0
0.047 * * [simplify]: Extracting # 5 : cost  0
0.047 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.053 * * [simplify]: Extracting # 0 : cost  0
0.053 * * [simplify]: Extracting # 1 : cost  0
0.053 * * [simplify]: Extracting # 2 : cost  0
0.053 * * [simplify]: iteration  2 :  33  enodes  (cost  9 )
0.066 * * [simplify]: Extracting # 0 : cost  0
0.066 * * [simplify]: Extracting # 1 : cost  0
0.066 * * [simplify]: Extracting # 2 : cost  0
0.066 * * [simplify]: iteration  3 :  64  enodes  (cost  9 )
0.088 * * [simplify]: Extracting # 0 : cost  0
0.089 * * [simplify]: iteration  4 :  74  enodes  (cost  9 )
0.110 * * [simplify]: Extracting # 0 : cost  0
0.111 * * [simplify]: iteration done:  74  enodes  (cost  9 )
0.111 * [simplify]: Simplified to:
  (- (* x x) (* (* y 4.0) z))
0.111 * * [progress]: iteration 1 / 4
0.111 * * * [progress]: picking best candidate
0.113 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* x x) (* (* y 4.0) z)))>
0.113 * * * [progress]: localizing error
0.125 * * * [progress]: generating rewritten candidates
0.125 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.155 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.165 * * * [progress]: generating series expansions
0.165 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.165 * [backup-simplify]: Simplify (* (* y 4.0) z) into (* 4.0 (* z y))
0.165 * [approximate]: Taking taylor expansion of (* 4.0 (* z y)) in (y z) around 0
0.165 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
0.165 * [taylor]: Taking taylor expansion of 4.0 in z
0.165 * [backup-simplify]: Simplify 4.0 into 4.0
0.165 * [taylor]: Taking taylor expansion of (* z y) in z
0.165 * [taylor]: Taking taylor expansion of z in z
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of y in z
0.166 * [backup-simplify]: Simplify y into y
0.166 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.166 * [taylor]: Taking taylor expansion of 4.0 in y
0.166 * [backup-simplify]: Simplify 4.0 into 4.0
0.166 * [taylor]: Taking taylor expansion of (* z y) in y
0.166 * [taylor]: Taking taylor expansion of z in y
0.166 * [backup-simplify]: Simplify z into z
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.166 * [taylor]: Taking taylor expansion of 4.0 in y
0.166 * [backup-simplify]: Simplify 4.0 into 4.0
0.166 * [taylor]: Taking taylor expansion of (* z y) in y
0.166 * [taylor]: Taking taylor expansion of z in y
0.166 * [backup-simplify]: Simplify z into z
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (* z 0) into 0
0.166 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.166 * [taylor]: Taking taylor expansion of 0 in z
0.166 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.167 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
0.167 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.167 * [taylor]: Taking taylor expansion of 4.0 in z
0.167 * [backup-simplify]: Simplify 4.0 into 4.0
0.167 * [taylor]: Taking taylor expansion of z in z
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.169 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
0.169 * [taylor]: Taking taylor expansion of 0 in z
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
0.170 * [backup-simplify]: Simplify 4.0 into 4.0
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.171 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
0.171 * [taylor]: Taking taylor expansion of 0 in z
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.173 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0))))) 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 (* 4.0 (* z y)) into (* 4.0 (* z y))
0.173 * [backup-simplify]: Simplify (* (* (/ 1 y) 4.0) (/ 1 z)) into (/ 4.0 (* z y))
0.173 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
0.173 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
0.173 * [taylor]: Taking taylor expansion of 4.0 in z
0.173 * [backup-simplify]: Simplify 4.0 into 4.0
0.173 * [taylor]: Taking taylor expansion of (* z y) in z
0.173 * [taylor]: Taking taylor expansion of z in z
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 1 into 1
0.173 * [taylor]: Taking taylor expansion of y in z
0.173 * [backup-simplify]: Simplify y into y
0.173 * [backup-simplify]: Simplify (* 0 y) into 0
0.174 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.174 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
0.174 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.174 * [taylor]: Taking taylor expansion of 4.0 in y
0.174 * [backup-simplify]: Simplify 4.0 into 4.0
0.174 * [taylor]: Taking taylor expansion of (* z y) in y
0.174 * [taylor]: Taking taylor expansion of z in y
0.174 * [backup-simplify]: Simplify z into z
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 1 into 1
0.174 * [backup-simplify]: Simplify (* z 0) into 0
0.174 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.174 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.174 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.174 * [taylor]: Taking taylor expansion of 4.0 in y
0.174 * [backup-simplify]: Simplify 4.0 into 4.0
0.174 * [taylor]: Taking taylor expansion of (* z y) in y
0.174 * [taylor]: Taking taylor expansion of z in y
0.174 * [backup-simplify]: Simplify z into z
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 1 into 1
0.174 * [backup-simplify]: Simplify (* z 0) into 0
0.175 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.175 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.175 * [taylor]: Taking taylor expansion of (/ 4.0 z) 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 in z
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.175 * [backup-simplify]: Simplify 4.0 into 4.0
0.176 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.176 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
0.176 * [taylor]: Taking taylor expansion of 0 in z
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.176 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.177 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.177 * [taylor]: Taking taylor expansion of 0 in z
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.178 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y)))) into (* 4.0 (* z y))
0.179 * [backup-simplify]: Simplify (* (* (/ 1 (- y)) 4.0) (/ 1 (- z))) into (/ 4.0 (* z y))
0.179 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
0.179 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
0.179 * [taylor]: Taking taylor expansion of 4.0 in z
0.179 * [backup-simplify]: Simplify 4.0 into 4.0
0.179 * [taylor]: Taking taylor expansion of (* z y) in z
0.179 * [taylor]: Taking taylor expansion of z in z
0.179 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 1 into 1
0.180 * [taylor]: Taking taylor expansion of y in z
0.180 * [backup-simplify]: Simplify y into y
0.180 * [backup-simplify]: Simplify (* 0 y) into 0
0.180 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.180 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
0.180 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.180 * [taylor]: Taking taylor expansion of 4.0 in y
0.180 * [backup-simplify]: Simplify 4.0 into 4.0
0.180 * [taylor]: Taking taylor expansion of (* z y) in y
0.180 * [taylor]: Taking taylor expansion of z in y
0.180 * [backup-simplify]: Simplify z into z
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 1 into 1
0.180 * [backup-simplify]: Simplify (* z 0) into 0
0.181 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.181 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.181 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
0.181 * [taylor]: Taking taylor expansion of 4.0 in y
0.181 * [backup-simplify]: Simplify 4.0 into 4.0
0.181 * [taylor]: Taking taylor expansion of (* z y) in y
0.181 * [taylor]: Taking taylor expansion of z in y
0.181 * [backup-simplify]: Simplify z into z
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (* z 0) into 0
0.181 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.182 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
0.182 * [taylor]: Taking taylor expansion of (/ 4.0 z) 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 in z
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.182 * [backup-simplify]: Simplify 4.0 into 4.0
0.183 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.183 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
0.183 * [taylor]: Taking taylor expansion of 0 in z
0.183 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.185 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) 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
0.186 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.186 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.187 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.187 * [taylor]: Taking taylor expansion of 0 in z
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y))))) into (* 4.0 (* z y))
0.188 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.188 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) z)) into (- (pow x 2) (* 4.0 (* z y)))
0.188 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in (x y z) around 0
0.188 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in z
0.188 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.188 * [taylor]: Taking taylor expansion of x in z
0.188 * [backup-simplify]: Simplify x into x
0.189 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
0.189 * [taylor]: Taking taylor expansion of 4.0 in z
0.189 * [backup-simplify]: Simplify 4.0 into 4.0
0.189 * [taylor]: Taking taylor expansion of (* z y) in z
0.189 * [taylor]: Taking taylor expansion of z in z
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 1 into 1
0.189 * [taylor]: Taking taylor expansion of y in z
0.189 * [backup-simplify]: Simplify y into y
0.189 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in y
0.189 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.189 * [taylor]: Taking taylor expansion of x in y
0.189 * [backup-simplify]: Simplify x into x
0.189 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.189 * [taylor]: Taking taylor expansion of 4.0 in y
0.189 * [backup-simplify]: Simplify 4.0 into 4.0
0.189 * [taylor]: Taking taylor expansion of (* z y) in y
0.189 * [taylor]: Taking taylor expansion of z in y
0.189 * [backup-simplify]: Simplify z into z
0.189 * [taylor]: Taking taylor expansion of y in y
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 1 into 1
0.189 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x
0.189 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 1 into 1
0.189 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x
0.189 * [taylor]: Taking taylor expansion of 4.0 in x
0.189 * [backup-simplify]: Simplify 4.0 into 4.0
0.189 * [taylor]: Taking taylor expansion of (* z y) in x
0.189 * [taylor]: Taking taylor expansion of z in x
0.189 * [backup-simplify]: Simplify z into z
0.189 * [taylor]: Taking taylor expansion of y in x
0.189 * [backup-simplify]: Simplify y into y
0.189 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (* z y))) in x
0.189 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify 1 into 1
0.190 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x
0.190 * [taylor]: Taking taylor expansion of 4.0 in x
0.190 * [backup-simplify]: Simplify 4.0 into 4.0
0.190 * [taylor]: Taking taylor expansion of (* z y) in x
0.190 * [taylor]: Taking taylor expansion of z in x
0.190 * [backup-simplify]: Simplify z into z
0.190 * [taylor]: Taking taylor expansion of y in x
0.190 * [backup-simplify]: Simplify y into y
0.190 * [backup-simplify]: Simplify (* z y) into (* z y)
0.190 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y))
0.190 * [backup-simplify]: Simplify (- (* 4.0 (* z y))) into (- (* 4.0 (* z y)))
0.190 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (* z y)))) into (- (* 4.0 (* z y)))
0.190 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in y
0.190 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.190 * [taylor]: Taking taylor expansion of 4.0 in y
0.190 * [backup-simplify]: Simplify 4.0 into 4.0
0.190 * [taylor]: Taking taylor expansion of (* z y) in y
0.190 * [taylor]: Taking taylor expansion of z in y
0.190 * [backup-simplify]: Simplify z into z
0.190 * [taylor]: Taking taylor expansion of y in y
0.190 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify 1 into 1
0.190 * [backup-simplify]: Simplify (* z 0) into 0
0.191 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.191 * [backup-simplify]: Simplify (- 0) into 0
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 y)) into 0
0.191 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (* z y))) into 0
0.191 * [backup-simplify]: Simplify (- 0) into 0
0.192 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [taylor]: Taking taylor expansion of 0 in z
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.192 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
0.192 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
0.192 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
0.192 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.192 * [taylor]: Taking taylor expansion of 4.0 in z
0.192 * [backup-simplify]: Simplify 4.0 into 4.0
0.192 * [taylor]: Taking taylor expansion of z in z
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 1 into 1
0.193 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.193 * [backup-simplify]: Simplify (- 0) into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify (* 1 1) into 1
0.194 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.194 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (* z y)))) into 0
0.194 * [backup-simplify]: Simplify (- 0) into 0
0.195 * [backup-simplify]: Simplify (+ 1 0) into 1
0.195 * [taylor]: Taking taylor expansion of 1 in y
0.195 * [backup-simplify]: Simplify 1 into 1
0.195 * [taylor]: Taking taylor expansion of 1 in z
0.195 * [backup-simplify]: Simplify 1 into 1
0.195 * [backup-simplify]: Simplify 1 into 1
0.195 * [taylor]: Taking taylor expansion of 0 in z
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.196 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
0.196 * [backup-simplify]: Simplify (- 0) into 0
0.196 * [taylor]: Taking taylor expansion of 0 in z
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
0.197 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.197 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.197 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.198 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.199 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* z y))))) into 0
0.199 * [backup-simplify]: Simplify (- 0) into 0
0.199 * [backup-simplify]: Simplify (+ 0 0) into 0
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [taylor]: Taking taylor expansion of 0 in z
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.200 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.201 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
0.202 * [backup-simplify]: Simplify (- 0) into 0
0.202 * [taylor]: Taking taylor expansion of 0 in z
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify (+ (* (- 4.0) (* z (* y 1))) (* 1 (pow (* 1 (* 1 x)) 2))) into (- (pow x 2) (* 4.0 (* z y)))
0.203 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 z))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y))))
0.203 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0
0.203 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z
0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.203 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.203 * [taylor]: Taking taylor expansion of x in z
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 z
0.203 * [taylor]: Taking taylor expansion of 4.0 in z
0.203 * [backup-simplify]: Simplify 4.0 into 4.0
0.203 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.203 * [taylor]: Taking taylor expansion of (* z y) in z
0.203 * [taylor]: Taking taylor expansion of z in z
0.203 * [backup-simplify]: Simplify 0 into 0
0.203 * [backup-simplify]: Simplify 1 into 1
0.203 * [taylor]: Taking taylor expansion of y in z
0.203 * [backup-simplify]: Simplify y into y
0.203 * [backup-simplify]: Simplify (* 0 y) into 0
0.204 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.204 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.204 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in y
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.204 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.204 * [taylor]: Taking taylor expansion of x in y
0.204 * [backup-simplify]: Simplify x into x
0.204 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.204 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.204 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.204 * [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
0.205 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.205 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.205 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in x
0.205 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.205 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify 1 into 1
0.205 * [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
0.206 * [taylor]: Taking taylor expansion of 4.0 in x
0.206 * [backup-simplify]: Simplify 4.0 into 4.0
0.206 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.206 * [taylor]: Taking taylor expansion of (* z y) in x
0.206 * [taylor]: Taking taylor expansion of z in x
0.206 * [backup-simplify]: Simplify z into z
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [backup-simplify]: Simplify y into y
0.206 * [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
0.207 * [backup-simplify]: Simplify (* 1 1) into 1
0.207 * [backup-simplify]: Simplify (/ 1 1) into 1
0.207 * [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))
0.208 * [backup-simplify]: Simplify (+ 1 0) into 1
0.208 * [taylor]: Taking taylor expansion of 1 in y
0.208 * [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
0.211 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y))
0.211 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y))))
0.211 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y))))
0.211 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y
0.211 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.211 * [taylor]: Taking taylor expansion of 4.0 in y
0.211 * [backup-simplify]: Simplify 4.0 into 4.0
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.211 * [taylor]: Taking taylor expansion of (* z y) in y
0.211 * [taylor]: Taking taylor expansion of z in y
0.211 * [backup-simplify]: Simplify z into z
0.211 * [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
0.212 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.212 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.212 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
0.212 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z)))
0.212 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
0.212 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.212 * [taylor]: Taking taylor expansion of 4.0 in z
0.212 * [backup-simplify]: Simplify 4.0 into 4.0
0.212 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.212 * [taylor]: Taking taylor expansion of z in z
0.212 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify 1 into 1
0.213 * [backup-simplify]: Simplify (/ 1 1) into 1
0.213 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.213 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.214 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.214 * [taylor]: Taking taylor expansion of 0 in z
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [taylor]: Taking taylor expansion of 0 in z
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.215 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
0.216 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0
0.217 * [backup-simplify]: Simplify (- 0) into 0
0.217 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.218 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
0.218 * [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
0.219 * [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
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 0 into 0
0.222 * [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
0.223 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.224 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
0.225 * [backup-simplify]: Simplify (- 0) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.225 * [taylor]: Taking taylor expansion of 0 in y
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
0.226 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.227 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
0.227 * [backup-simplify]: Simplify (- 0) into 0
0.227 * [taylor]: Taking taylor expansion of 0 in z
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [taylor]: Taking taylor expansion of 0 in z
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [taylor]: Taking taylor expansion of 0 in z
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify 0 into 0
0.228 * [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)))
0.228 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- z)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y))))
0.228 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0
0.228 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (* z y)))) in z
0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.228 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.229 * [taylor]: Taking taylor expansion of x in z
0.229 * [backup-simplify]: Simplify x into x
0.229 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.229 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.229 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z
0.229 * [taylor]: Taking taylor expansion of 4.0 in z
0.229 * [backup-simplify]: Simplify 4.0 into 4.0
0.229 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.229 * [taylor]: Taking taylor expansion of (* z y) in z
0.229 * [taylor]: Taking taylor expansion of z in z
0.229 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify 1 into 1
0.229 * [taylor]: Taking taylor expansion of y in z
0.229 * [backup-simplify]: Simplify y into y
0.229 * [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)
0.230 * [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
0.230 * [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
0.232 * [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))
0.232 * [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
0.233 * [backup-simplify]: Simplify (/ 1 1) into 1
0.233 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.233 * [taylor]: Taking taylor expansion of 4.0 in x
0.233 * [backup-simplify]: Simplify 4.0 into 4.0
0.233 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.233 * [taylor]: Taking taylor expansion of (* z y) in x
0.233 * [taylor]: Taking taylor expansion of z in x
0.233 * [backup-simplify]: Simplify z into z
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [backup-simplify]: Simplify y into y
0.233 * [backup-simplify]: Simplify (* z y) into (* z y)
0.233 * [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
0.234 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.239 * [backup-simplify]: Simplify (+ 0 0) into 0
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [backup-simplify]: Simplify 0 into 0
0.239 * [taylor]: Taking taylor expansion of 1 in z
0.239 * [backup-simplify]: Simplify 1 into 1
0.240 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.241 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y))
0.241 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y))))
0.241 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y))))
0.241 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y
0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.241 * [taylor]: Taking taylor expansion of 4.0 in y
0.241 * [backup-simplify]: Simplify 4.0 into 4.0
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.241 * [taylor]: Taking taylor expansion of (* z y) in y
0.241 * [taylor]: Taking taylor expansion of z in y
0.241 * [backup-simplify]: Simplify z into z
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [backup-simplify]: Simplify (* z 0) into 0
0.241 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.241 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.241 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
0.241 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z)))
0.241 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.242 * [taylor]: Taking taylor expansion of 4.0 in z
0.242 * [backup-simplify]: Simplify 4.0 into 4.0
0.242 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.242 * [taylor]: Taking taylor expansion of z in z
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (/ 1 1) into 1
0.242 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.242 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.243 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.243 * [taylor]: Taking taylor expansion of 0 in z
0.243 * [backup-simplify]: Simplify 0 into 0
0.243 * [taylor]: Taking taylor expansion of 0 in z
0.243 * [backup-simplify]: Simplify 0 into 0
0.243 * [backup-simplify]: Simplify 1 into 1
0.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
0.244 * [backup-simplify]: Simplify (+ (* 4.0 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 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.246 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
0.246 * [backup-simplify]: Simplify (- 0) into 0
0.246 * [taylor]: Taking taylor expansion of 0 in z
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [taylor]: Taking taylor expansion of 0 in z
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [taylor]: Taking taylor expansion of 0 in z
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.247 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.247 * [backup-simplify]: Simplify (- 0) into 0
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.249 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.249 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.249 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
0.250 * [backup-simplify]: Simplify (- 0) into 0
0.250 * [backup-simplify]: Simplify (+ 0 0) into 0
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [taylor]: Taking taylor expansion of 0 in z
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.251 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
0.251 * [backup-simplify]: Simplify (- 0) into 0
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.252 * [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)))
0.252 * * * [progress]: simplifying candidates
0.253 * [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)))
0.253 * * [simplify]: Extracting # 0 : cost  0
0.253 * * [simplify]: Extracting # 1 : cost  0
0.254 * * [simplify]: Extracting # 2 : cost  0
0.254 * * [simplify]: Extracting # 3 : cost  0
0.254 * * [simplify]: Extracting # 4 : cost  0
0.254 * * [simplify]: Extracting # 5 : cost  0
0.254 * * [simplify]: Extracting # 6 : cost  0
0.254 * * [simplify]: iteration  0 :  75  enodes  (cost  435 )
0.271 * * [simplify]: Extracting # 0 : cost  0
0.271 * * [simplify]: Extracting # 1 : cost  0
0.271 * * [simplify]: Extracting # 2 : cost  0
0.271 * * [simplify]: Extracting # 3 : cost  0
0.272 * * [simplify]: Extracting # 4 : cost  0
0.272 * * [simplify]: iteration  1 :  188  enodes  (cost  409 )
0.366 * * [simplify]: Extracting # 0 : cost  0
0.367 * * [simplify]: Extracting # 1 : cost  0
0.368 * * [simplify]: Extracting # 2 : cost  0
0.368 * * [simplify]: Extracting # 3 : cost  0
0.369 * * [simplify]: Extracting # 4 : cost  0
0.370 * * [simplify]: iteration  2 :  743  enodes  (cost  377 )
1.637 * * [simplify]: Extracting # 0 : cost  0
1.642 * * [simplify]: Extracting # 1 : cost  0
1.648 * * [simplify]: Extracting # 2 : cost  0
1.653 * * [simplify]: Extracting # 3 : cost  0
1.658 * * [simplify]: Extracting # 4 : cost  0
1.664 * * [simplify]: iteration  3 :  3254  enodes  (cost  358 )
3.802 * * [simplify]: Extracting # 0 : cost  0
3.812 * * [simplify]: Extracting # 1 : cost  0
3.816 * * [simplify]: Extracting # 2 : cost  0
3.821 * * [simplify]: Extracting # 3 : cost  0
3.826 * * [simplify]: Extracting # 4 : cost  0
3.830 * * [simplify]: iteration done:  5000  enodes  (cost  352 )
3.830 * [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))
3.831 * * * [progress]: adding candidates to table
3.906 * * [progress]: iteration 2 / 4
3.906 * * * [progress]: picking best candidate
3.909 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (fma (* 4.0 z) (- y) (pow x 2)) 0))>
3.909 * * * [progress]: localizing error
3.919 * * * [progress]: generating rewritten candidates
3.919 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.919 * * * [progress]: generating series expansions
3.919 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.919 * [backup-simplify]: Simplify (fma (* 4.0 z) (- y) (pow x 2)) into (fma (* 4.0 z) (- y) (pow x 2))
3.919 * [approximate]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in (z y x) around 0
3.920 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in x
3.920 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.920 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in x
3.920 * [taylor]: Taking taylor expansion of (* 4.0 z) in x
3.920 * [taylor]: Taking taylor expansion of 4.0 in x
3.920 * [backup-simplify]: Simplify 4.0 into 4.0
3.920 * [taylor]: Taking taylor expansion of z in x
3.920 * [backup-simplify]: Simplify z into z
3.920 * [taylor]: Taking taylor expansion of (- y) in x
3.920 * [taylor]: Taking taylor expansion of y in x
3.920 * [backup-simplify]: Simplify y into y
3.920 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.920 * [taylor]: Taking taylor expansion of x in x
3.920 * [backup-simplify]: Simplify 0 into 0
3.920 * [backup-simplify]: Simplify 1 into 1
3.920 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in y
3.920 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.920 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in y
3.920 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
3.920 * [taylor]: Taking taylor expansion of 4.0 in y
3.920 * [backup-simplify]: Simplify 4.0 into 4.0
3.920 * [taylor]: Taking taylor expansion of z in y
3.920 * [backup-simplify]: Simplify z into z
3.920 * [taylor]: Taking taylor expansion of (- y) in y
3.920 * [taylor]: Taking taylor expansion of y in y
3.920 * [backup-simplify]: Simplify 0 into 0
3.920 * [backup-simplify]: Simplify 1 into 1
3.920 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.920 * [taylor]: Taking taylor expansion of x in y
3.920 * [backup-simplify]: Simplify x into x
3.920 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in z
3.920 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.920 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in z
3.920 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
3.920 * [taylor]: Taking taylor expansion of 4.0 in z
3.920 * [backup-simplify]: Simplify 4.0 into 4.0
3.920 * [taylor]: Taking taylor expansion of z in z
3.920 * [backup-simplify]: Simplify 0 into 0
3.920 * [backup-simplify]: Simplify 1 into 1
3.920 * [taylor]: Taking taylor expansion of (- y) in z
3.920 * [taylor]: Taking taylor expansion of y in z
3.920 * [backup-simplify]: Simplify y into y
3.920 * [taylor]: Taking taylor expansion of (pow x 2) in z
3.920 * [taylor]: Taking taylor expansion of x in z
3.921 * [backup-simplify]: Simplify x into x
3.921 * [taylor]: Taking taylor expansion of (fma (* 4.0 z) (- y) (pow x 2)) in z
3.921 * [taylor]: Rewrote expression to (+ (* (* 4.0 z) (- y)) (pow x 2))
3.921 * [taylor]: Taking taylor expansion of (* (* 4.0 z) (- y)) in z
3.921 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
3.921 * [taylor]: Taking taylor expansion of 4.0 in z
3.921 * [backup-simplify]: Simplify 4.0 into 4.0
3.921 * [taylor]: Taking taylor expansion of z in z
3.921 * [backup-simplify]: Simplify 0 into 0
3.921 * [backup-simplify]: Simplify 1 into 1
3.921 * [taylor]: Taking taylor expansion of (- y) in z
3.921 * [taylor]: Taking taylor expansion of y in z
3.921 * [backup-simplify]: Simplify y into y
3.921 * [taylor]: Taking taylor expansion of (pow x 2) in z
3.921 * [taylor]: Taking taylor expansion of x in z
3.921 * [backup-simplify]: Simplify x into x
3.921 * [backup-simplify]: Simplify (* 4.0 0) into 0
3.921 * [backup-simplify]: Simplify (- y) into (- y)
3.921 * [backup-simplify]: Simplify (* 0 (- y)) into 0
3.921 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.922 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
3.922 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.922 * [taylor]: Taking taylor expansion of x in y
3.922 * [backup-simplify]: Simplify x into x
3.922 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.922 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.922 * [taylor]: Taking taylor expansion of x in x
3.922 * [backup-simplify]: Simplify 0 into 0
3.922 * [backup-simplify]: Simplify 1 into 1
3.922 * [backup-simplify]: Simplify (- 0) into 0
3.923 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
3.923 * [backup-simplify]: Simplify (- y) into (- y)
3.923 * [backup-simplify]: Simplify (+ (* 0 0) (* 4.0 (- y))) into (- (* 4.0 y))
3.923 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.923 * [backup-simplify]: Simplify (+ (- (* 4.0 y)) 0) into (- (* 4.0 y))
3.923 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
3.923 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
3.924 * [taylor]: Taking taylor expansion of 4.0 in y
3.924 * [backup-simplify]: Simplify 4.0 into 4.0
3.924 * [taylor]: Taking taylor expansion of y in y
3.924 * [backup-simplify]: Simplify 0 into 0
3.924 * [backup-simplify]: Simplify 1 into 1
3.924 * [backup-simplify]: Simplify (* 4.0 0) into 0
3.924 * [backup-simplify]: Simplify (- 0) into 0
3.924 * [taylor]: Taking taylor expansion of 0 in x
3.924 * [backup-simplify]: Simplify 0 into 0
3.924 * [backup-simplify]: Simplify 0 into 0
3.924 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.924 * [taylor]: Taking taylor expansion of 0 in x
3.924 * [backup-simplify]: Simplify 0 into 0
3.924 * [backup-simplify]: Simplify 0 into 0
3.924 * [backup-simplify]: Simplify (- 0) into 0
3.925 * [backup-simplify]: Simplify (- 0) into 0
3.925 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
3.925 * [backup-simplify]: Simplify (- y) into (- y)
3.926 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 4.0 0) (* 0 (- y)))) into 0
3.926 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.926 * [backup-simplify]: Simplify (+ 0 0) into 0
3.926 * [taylor]: Taking taylor expansion of 0 in y
3.926 * [backup-simplify]: Simplify 0 into 0
3.926 * [taylor]: Taking taylor expansion of 0 in x
3.926 * [backup-simplify]: Simplify 0 into 0
3.926 * [backup-simplify]: Simplify 0 into 0
3.927 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
3.927 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.927 * [taylor]: Taking taylor expansion of (- 4.0) in x
3.927 * [taylor]: Taking taylor expansion of 4.0 in x
3.928 * [backup-simplify]: Simplify 4.0 into 4.0
3.928 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.928 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.928 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.928 * [taylor]: Taking taylor expansion of 0 in x
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify 0 into 0
3.929 * [backup-simplify]: Simplify (* 1 1) into 1
3.929 * [backup-simplify]: Simplify 1 into 1
3.929 * [backup-simplify]: Simplify (- 0) into 0
3.929 * [backup-simplify]: Simplify (- 0) into 0
3.929 * [backup-simplify]: Simplify (- 0) into 0
3.930 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.930 * [backup-simplify]: Simplify (- y) into (- y)
3.931 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 4.0 0) (+ (* 0 0) (* 0 (- y))))) into 0
3.932 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
3.932 * [backup-simplify]: Simplify (+ 0 0) into 0
3.932 * [taylor]: Taking taylor expansion of 0 in y
3.932 * [backup-simplify]: Simplify 0 into 0
3.932 * [taylor]: Taking taylor expansion of 0 in x
3.932 * [backup-simplify]: Simplify 0 into 0
3.932 * [backup-simplify]: Simplify 0 into 0
3.932 * [taylor]: Taking taylor expansion of 0 in x
3.932 * [backup-simplify]: Simplify 0 into 0
3.932 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
3.933 * [backup-simplify]: Simplify (- 0) into 0
3.933 * [taylor]: Taking taylor expansion of 0 in x
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
3.933 * [taylor]: Taking taylor expansion of 0 in x
3.933 * [backup-simplify]: Simplify 0 into 0
3.934 * [backup-simplify]: Simplify 0 into 0
3.934 * [backup-simplify]: Simplify 0 into 0
3.934 * [backup-simplify]: Simplify (- 0) into 0
3.934 * [backup-simplify]: Simplify 0 into 0
3.934 * [backup-simplify]: Simplify (+ (* 1 (pow (* x (* 1 1)) 2)) (* (- 4.0) (* 1 (* y z)))) into (- (pow x 2) (* 4.0 (* z y)))
3.935 * [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))
3.935 * [approximate]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in (z y x) around 0
3.935 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in x
3.935 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.935 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in x
3.935 * [taylor]: Taking taylor expansion of (/ 4.0 z) in x
3.935 * [taylor]: Taking taylor expansion of 4.0 in x
3.935 * [backup-simplify]: Simplify 4.0 into 4.0
3.935 * [taylor]: Taking taylor expansion of z in x
3.935 * [backup-simplify]: Simplify z into z
3.935 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
3.935 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in x
3.935 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.935 * [taylor]: Taking taylor expansion of y in x
3.935 * [backup-simplify]: Simplify y into y
3.935 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.935 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
3.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.935 * [taylor]: Taking taylor expansion of x in x
3.935 * [backup-simplify]: Simplify 0 into 0
3.935 * [backup-simplify]: Simplify 1 into 1
3.935 * [backup-simplify]: Simplify (/ 1 1) into 1
3.935 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in y
3.935 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.936 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in y
3.936 * [taylor]: Taking taylor expansion of (/ 4.0 z) in y
3.936 * [taylor]: Taking taylor expansion of 4.0 in y
3.936 * [backup-simplify]: Simplify 4.0 into 4.0
3.936 * [taylor]: Taking taylor expansion of z in y
3.936 * [backup-simplify]: Simplify z into z
3.936 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
3.936 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.936 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.936 * [taylor]: Taking taylor expansion of y in y
3.936 * [backup-simplify]: Simplify 0 into 0
3.936 * [backup-simplify]: Simplify 1 into 1
3.936 * [backup-simplify]: Simplify (/ 1 1) into 1
3.936 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y
3.936 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.936 * [taylor]: Taking taylor expansion of x in y
3.936 * [backup-simplify]: Simplify x into x
3.936 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.936 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in z
3.936 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.936 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in z
3.936 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
3.936 * [taylor]: Taking taylor expansion of 4.0 in z
3.936 * [backup-simplify]: Simplify 4.0 into 4.0
3.936 * [taylor]: Taking taylor expansion of z in z
3.936 * [backup-simplify]: Simplify 0 into 0
3.936 * [backup-simplify]: Simplify 1 into 1
3.937 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
3.937 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in z
3.937 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.937 * [taylor]: Taking taylor expansion of y in z
3.937 * [backup-simplify]: Simplify y into y
3.937 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.937 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in z
3.937 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.937 * [taylor]: Taking taylor expansion of x in z
3.937 * [backup-simplify]: Simplify x into x
3.937 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.937 * [taylor]: Taking taylor expansion of (fma (/ 4.0 z) (- (/ 1 y)) (pow (/ 1 x) 2)) in z
3.937 * [taylor]: Rewrote expression to (+ (* (/ 4.0 z) (- (/ 1 y))) (pow (/ 1 x) 2))
3.937 * [taylor]: Taking taylor expansion of (* (/ 4.0 z) (- (/ 1 y))) in z
3.937 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
3.937 * [taylor]: Taking taylor expansion of 4.0 in z
3.937 * [backup-simplify]: Simplify 4.0 into 4.0
3.937 * [taylor]: Taking taylor expansion of z in z
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 1 into 1
3.937 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
3.937 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in z
3.937 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.937 * [taylor]: Taking taylor expansion of y in z
3.937 * [backup-simplify]: Simplify y into y
3.937 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.938 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in z
3.938 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.938 * [taylor]: Taking taylor expansion of x in z
3.938 * [backup-simplify]: Simplify x into x
3.938 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.938 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.938 * [backup-simplify]: Simplify (* 4.0 (- (/ 1 y))) into (/ -4.0 y)
3.938 * [backup-simplify]: Simplify (+ (/ -4.0 y) 0) into (- (* 4.0 (/ 1 y)))
3.938 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
3.938 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
3.938 * [taylor]: Taking taylor expansion of 4.0 in y
3.938 * [backup-simplify]: Simplify 4.0 into 4.0
3.938 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.938 * [taylor]: Taking taylor expansion of y in y
3.938 * [backup-simplify]: Simplify 0 into 0
3.938 * [backup-simplify]: Simplify 1 into 1
3.938 * [backup-simplify]: Simplify (/ 1 1) into 1
3.938 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.939 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.939 * [taylor]: Taking taylor expansion of (- 4.0) in x
3.939 * [taylor]: Taking taylor expansion of 4.0 in x
3.939 * [backup-simplify]: Simplify 4.0 into 4.0
3.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.939 * [backup-simplify]: Simplify (- 0) into 0
3.940 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
3.940 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.940 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (- (/ 1 y)))) into 0
3.940 * [backup-simplify]: Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (pow x 2))
3.940 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
3.940 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.940 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.940 * [taylor]: Taking taylor expansion of x in y
3.940 * [backup-simplify]: Simplify x into x
3.940 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.940 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.941 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.941 * [backup-simplify]: Simplify (- 0) into 0
3.941 * [taylor]: Taking taylor expansion of 0 in x
3.941 * [backup-simplify]: Simplify 0 into 0
3.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.942 * [backup-simplify]: Simplify (- 0) into 0
3.942 * [backup-simplify]: Simplify (- 0) into 0
3.943 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.943 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.943 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (- (/ 1 y))))) into 0
3.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.943 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 (/ 1 x))) into 0
3.944 * [backup-simplify]: Simplify (+ 0 0) into 0
3.944 * [taylor]: Taking taylor expansion of 0 in y
3.944 * [backup-simplify]: Simplify 0 into 0
3.944 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.944 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.944 * [taylor]: Taking taylor expansion of x in x
3.944 * [backup-simplify]: Simplify 0 into 0
3.944 * [backup-simplify]: Simplify 1 into 1
3.944 * [backup-simplify]: Simplify (* 1 1) into 1
3.944 * [backup-simplify]: Simplify (/ 1 1) into 1
3.944 * [backup-simplify]: Simplify 1 into 1
3.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.945 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.945 * [backup-simplify]: Simplify (- 0) into 0
3.945 * [taylor]: Taking taylor expansion of 0 in x
3.945 * [backup-simplify]: Simplify 0 into 0
3.946 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.946 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.946 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.946 * [backup-simplify]: Simplify (- 0) into 0
3.947 * [backup-simplify]: Simplify (- 0) into 0
3.947 * [backup-simplify]: Simplify (- 0) into 0
3.947 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.947 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.948 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 y)))))) into 0
3.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.949 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
3.949 * [backup-simplify]: Simplify (+ 0 0) into 0
3.949 * [taylor]: Taking taylor expansion of 0 in y
3.949 * [backup-simplify]: Simplify 0 into 0
3.949 * [taylor]: Taking taylor expansion of 0 in x
3.949 * [backup-simplify]: Simplify 0 into 0
3.949 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.949 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
3.949 * [taylor]: Taking taylor expansion of 0 in x
3.949 * [backup-simplify]: Simplify 0 into 0
3.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.950 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.951 * [backup-simplify]: Simplify (- 0) into 0
3.951 * [taylor]: Taking taylor expansion of 0 in x
3.951 * [backup-simplify]: Simplify 0 into 0
3.951 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.951 * [backup-simplify]: Simplify 0 into 0
3.951 * [backup-simplify]: Simplify 0 into 0
3.952 * [backup-simplify]: Simplify (- 0) into 0
3.952 * [backup-simplify]: Simplify 0 into 0
3.952 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.952 * [backup-simplify]: Simplify (- 0) into 0
3.952 * [backup-simplify]: Simplify (- 0) into 0
3.953 * [backup-simplify]: Simplify (- 0) into 0
3.953 * [backup-simplify]: Simplify (- 0) into 0
3.953 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.953 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.954 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 y))))))) into 0
3.954 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.955 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
3.955 * [backup-simplify]: Simplify (+ 0 0) into 0
3.955 * [taylor]: Taking taylor expansion of 0 in y
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [taylor]: Taking taylor expansion of 0 in x
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [taylor]: Taking taylor expansion of 0 in x
3.955 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
3.956 * [taylor]: Taking taylor expansion of 0 in x
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.957 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.957 * [backup-simplify]: Simplify (- 0) into 0
3.957 * [taylor]: Taking taylor expansion of 0 in x
3.957 * [backup-simplify]: Simplify 0 into 0
3.958 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.958 * [backup-simplify]: Simplify 0 into 0
3.958 * [backup-simplify]: Simplify 0 into 0
3.959 * [backup-simplify]: Simplify 0 into 0
3.959 * [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)))
3.959 * [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))
3.959 * [approximate]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in (z y x) around 0
3.959 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in x
3.960 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.960 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in x
3.960 * [taylor]: Taking taylor expansion of (/ -4.0 z) in x
3.960 * [taylor]: Taking taylor expansion of -4.0 in x
3.960 * [backup-simplify]: Simplify -4.0 into -4.0
3.960 * [taylor]: Taking taylor expansion of z in x
3.960 * [backup-simplify]: Simplify z into z
3.960 * [backup-simplify]: Simplify (/ -4.0 z) into (/ -4.0 z)
3.960 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.960 * [taylor]: Taking taylor expansion of y in x
3.960 * [backup-simplify]: Simplify y into y
3.960 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.960 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
3.960 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.960 * [taylor]: Taking taylor expansion of -1 in x
3.960 * [backup-simplify]: Simplify -1 into -1
3.960 * [taylor]: Taking taylor expansion of x in x
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify 1 into 1
3.960 * [backup-simplify]: Simplify (/ -1 1) into -1
3.960 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in y
3.960 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.960 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in y
3.960 * [taylor]: Taking taylor expansion of (/ -4.0 z) in y
3.960 * [taylor]: Taking taylor expansion of -4.0 in y
3.960 * [backup-simplify]: Simplify -4.0 into -4.0
3.960 * [taylor]: Taking taylor expansion of z in y
3.960 * [backup-simplify]: Simplify z into z
3.960 * [backup-simplify]: Simplify (/ -4.0 z) into (/ -4.0 z)
3.960 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.961 * [taylor]: Taking taylor expansion of y in y
3.961 * [backup-simplify]: Simplify 0 into 0
3.961 * [backup-simplify]: Simplify 1 into 1
3.961 * [backup-simplify]: Simplify (/ 1 1) into 1
3.961 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y
3.961 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.961 * [taylor]: Taking taylor expansion of -1 in y
3.961 * [backup-simplify]: Simplify -1 into -1
3.961 * [taylor]: Taking taylor expansion of x in y
3.961 * [backup-simplify]: Simplify x into x
3.961 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.961 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in z
3.961 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.961 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in z
3.961 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z
3.961 * [taylor]: Taking taylor expansion of -4.0 in z
3.961 * [backup-simplify]: Simplify -4.0 into -4.0
3.961 * [taylor]: Taking taylor expansion of z in z
3.961 * [backup-simplify]: Simplify 0 into 0
3.961 * [backup-simplify]: Simplify 1 into 1
3.961 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0
3.961 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.961 * [taylor]: Taking taylor expansion of y in z
3.962 * [backup-simplify]: Simplify y into y
3.962 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.962 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in z
3.962 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.962 * [taylor]: Taking taylor expansion of -1 in z
3.962 * [backup-simplify]: Simplify -1 into -1
3.962 * [taylor]: Taking taylor expansion of x in z
3.962 * [backup-simplify]: Simplify x into x
3.962 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.962 * [taylor]: Taking taylor expansion of (fma (/ -4.0 z) (/ 1 y) (pow (/ -1 x) 2)) in z
3.962 * [taylor]: Rewrote expression to (+ (* (/ -4.0 z) (/ 1 y)) (pow (/ -1 x) 2))
3.962 * [taylor]: Taking taylor expansion of (* (/ -4.0 z) (/ 1 y)) in z
3.962 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z
3.962 * [taylor]: Taking taylor expansion of -4.0 in z
3.962 * [backup-simplify]: Simplify -4.0 into -4.0
3.962 * [taylor]: Taking taylor expansion of z in z
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [backup-simplify]: Simplify 1 into 1
3.962 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0
3.962 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.962 * [taylor]: Taking taylor expansion of y in z
3.962 * [backup-simplify]: Simplify y into y
3.962 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.962 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in z
3.962 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.962 * [taylor]: Taking taylor expansion of -1 in z
3.962 * [backup-simplify]: Simplify -1 into -1
3.962 * [taylor]: Taking taylor expansion of x in z
3.962 * [backup-simplify]: Simplify x into x
3.962 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.963 * [backup-simplify]: Simplify (* -4.0 (/ 1 y)) into (/ -4.0 y)
3.963 * [backup-simplify]: Simplify (+ (/ -4.0 y) 0) into (- (* 4.0 (/ 1 y)))
3.963 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
3.963 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
3.963 * [taylor]: Taking taylor expansion of 4.0 in y
3.963 * [backup-simplify]: Simplify 4.0 into 4.0
3.963 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.963 * [taylor]: Taking taylor expansion of y in y
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify 1 into 1
3.963 * [backup-simplify]: Simplify (/ 1 1) into 1
3.963 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.963 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.963 * [taylor]: Taking taylor expansion of (- 4.0) in x
3.963 * [taylor]: Taking taylor expansion of 4.0 in x
3.964 * [backup-simplify]: Simplify 4.0 into 4.0
3.964 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.964 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)))) into 0
3.964 * [backup-simplify]: Simplify (+ (* -4.0 0) (* 0 (/ 1 y))) into 0
3.964 * [backup-simplify]: Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (pow x 2))
3.965 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow x 2))) into (/ 1 (pow x 2))
3.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.965 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.965 * [taylor]: Taking taylor expansion of x in y
3.965 * [backup-simplify]: Simplify x into x
3.965 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.965 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.966 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.966 * [backup-simplify]: Simplify (- 0) into 0
3.966 * [taylor]: Taking taylor expansion of 0 in x
3.966 * [backup-simplify]: Simplify 0 into 0
3.966 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.967 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.967 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.967 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.967 * [backup-simplify]: Simplify (+ (* (/ -1 x) 0) (* 0 (/ -1 x))) into 0
3.968 * [backup-simplify]: Simplify (+ 0 0) into 0
3.968 * [taylor]: Taking taylor expansion of 0 in y
3.968 * [backup-simplify]: Simplify 0 into 0
3.968 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.968 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.968 * [taylor]: Taking taylor expansion of x in x
3.968 * [backup-simplify]: Simplify 0 into 0
3.968 * [backup-simplify]: Simplify 1 into 1
3.968 * [backup-simplify]: Simplify (* 1 1) into 1
3.968 * [backup-simplify]: Simplify (/ 1 1) into 1
3.968 * [backup-simplify]: Simplify 1 into 1
3.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.969 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.969 * [backup-simplify]: Simplify (- 0) into 0
3.969 * [taylor]: Taking taylor expansion of 0 in x
3.969 * [backup-simplify]: Simplify 0 into 0
3.970 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.970 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.971 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.971 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.972 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.972 * [backup-simplify]: Simplify (+ (* (/ -1 x) 0) (+ (* 0 0) (* 0 (/ -1 x)))) into 0
3.972 * [backup-simplify]: Simplify (+ 0 0) into 0
3.972 * [taylor]: Taking taylor expansion of 0 in y
3.972 * [backup-simplify]: Simplify 0 into 0
3.972 * [taylor]: Taking taylor expansion of 0 in x
3.972 * [backup-simplify]: Simplify 0 into 0
3.972 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.972 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
3.972 * [taylor]: Taking taylor expansion of 0 in x
3.973 * [backup-simplify]: Simplify 0 into 0
3.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.974 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.974 * [backup-simplify]: Simplify (- 0) into 0
3.974 * [taylor]: Taking taylor expansion of 0 in x
3.974 * [backup-simplify]: Simplify 0 into 0
3.974 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify (- 0) into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.976 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.977 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y)))))) into 0
3.977 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.978 * [backup-simplify]: Simplify (+ (* (/ -1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 x))))) into 0
3.978 * [backup-simplify]: Simplify (+ 0 0) into 0
3.978 * [taylor]: Taking taylor expansion of 0 in y
3.978 * [backup-simplify]: Simplify 0 into 0
3.978 * [taylor]: Taking taylor expansion of 0 in x
3.978 * [backup-simplify]: Simplify 0 into 0
3.978 * [taylor]: Taking taylor expansion of 0 in x
3.978 * [backup-simplify]: Simplify 0 into 0
3.978 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
3.978 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))) (* 0 (/ 0 (pow x 2))))) into 0
3.978 * [taylor]: Taking taylor expansion of 0 in x
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.980 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.980 * [backup-simplify]: Simplify (- 0) into 0
3.980 * [taylor]: Taking taylor expansion of 0 in x
3.980 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.986 * [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)))
3.986 * * * [progress]: simplifying candidates
3.986 * [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)))
3.987 * * [simplify]: Extracting # 0 : cost  0
3.987 * * [simplify]: Extracting # 1 : cost  0
3.987 * * [simplify]: Extracting # 2 : cost  0
3.987 * * [simplify]: Extracting # 3 : cost  0
3.987 * * [simplify]: Extracting # 4 : cost  0
3.987 * * [simplify]: Extracting # 5 : cost  0
3.987 * * [simplify]: iteration  0 :  22  enodes  (cost  153 )
3.991 * * [simplify]: Extracting # 0 : cost  0
3.991 * * [simplify]: Extracting # 1 : cost  0
3.991 * * [simplify]: Extracting # 2 : cost  0
3.991 * * [simplify]: Extracting # 3 : cost  0
3.991 * * [simplify]: iteration  1 :  38  enodes  (cost  153 )
3.999 * * [simplify]: Extracting # 0 : cost  0
3.999 * * [simplify]: Extracting # 1 : cost  0
3.999 * * [simplify]: Extracting # 2 : cost  0
4.000 * * [simplify]: Extracting # 3 : cost  0
4.000 * * [simplify]: iteration  2 :  88  enodes  (cost  135 )
4.021 * * [simplify]: Extracting # 0 : cost  0
4.021 * * [simplify]: Extracting # 1 : cost  0
4.022 * * [simplify]: Extracting # 2 : cost  0
4.022 * * [simplify]: Extracting # 3 : cost  0
4.022 * * [simplify]: iteration  3 :  294  enodes  (cost  135 )
4.218 * * [simplify]: Extracting # 0 : cost  0
4.220 * * [simplify]: Extracting # 1 : cost  0
4.221 * * [simplify]: Extracting # 2 : cost  0
4.222 * * [simplify]: Extracting # 3 : cost  0
4.224 * * [simplify]: Extracting # 4 : cost  0
4.225 * * [simplify]: iteration  4 :  1309  enodes  (cost  135 )
5.147 * * [simplify]: Extracting # 0 : cost  0
5.157 * * [simplify]: Extracting # 1 : cost  0
5.171 * * [simplify]: Extracting # 2 : cost  0
5.181 * * [simplify]: Extracting # 3 : cost  0
5.190 * * [simplify]: Extracting # 4 : cost  0
5.199 * * [simplify]: iteration done:  5000  enodes  (cost  135 )
5.199 * [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))
5.199 * * * [progress]: adding candidates to table
5.255 * * [progress]: iteration 3 / 4
5.255 * * * [progress]: picking best candidate
5.258 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x x (- (* (* y 4.0) z))))>
5.258 * * * [progress]: localizing error
5.270 * * * [progress]: generating rewritten candidates
5.270 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3 1)
5.301 * * * [progress]: generating series expansions
5.301 * * * * [progress]: [ 1 / 1 ] generating series at (2 3 1)
5.301 * [backup-simplify]: Simplify (* (* y 4.0) z) into (* 4.0 (* z y))
5.301 * [approximate]: Taking taylor expansion of (* 4.0 (* z y)) in (y z) around 0
5.301 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
5.301 * [taylor]: Taking taylor expansion of 4.0 in z
5.301 * [backup-simplify]: Simplify 4.0 into 4.0
5.301 * [taylor]: Taking taylor expansion of (* z y) in z
5.301 * [taylor]: Taking taylor expansion of z in z
5.301 * [backup-simplify]: Simplify 0 into 0
5.301 * [backup-simplify]: Simplify 1 into 1
5.301 * [taylor]: Taking taylor expansion of y in z
5.301 * [backup-simplify]: Simplify y into y
5.301 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
5.301 * [taylor]: Taking taylor expansion of 4.0 in y
5.301 * [backup-simplify]: Simplify 4.0 into 4.0
5.301 * [taylor]: Taking taylor expansion of (* z y) in y
5.301 * [taylor]: Taking taylor expansion of z in y
5.301 * [backup-simplify]: Simplify z into z
5.301 * [taylor]: Taking taylor expansion of y in y
5.301 * [backup-simplify]: Simplify 0 into 0
5.301 * [backup-simplify]: Simplify 1 into 1
5.301 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
5.301 * [taylor]: Taking taylor expansion of 4.0 in y
5.301 * [backup-simplify]: Simplify 4.0 into 4.0
5.301 * [taylor]: Taking taylor expansion of (* z y) in y
5.301 * [taylor]: Taking taylor expansion of z in y
5.301 * [backup-simplify]: Simplify z into z
5.301 * [taylor]: Taking taylor expansion of y in y
5.301 * [backup-simplify]: Simplify 0 into 0
5.301 * [backup-simplify]: Simplify 1 into 1
5.302 * [backup-simplify]: Simplify (* z 0) into 0
5.302 * [backup-simplify]: Simplify (* 4.0 0) into 0
5.302 * [taylor]: Taking taylor expansion of 0 in z
5.302 * [backup-simplify]: Simplify 0 into 0
5.302 * [backup-simplify]: Simplify 0 into 0
5.303 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.303 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
5.303 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
5.303 * [taylor]: Taking taylor expansion of 4.0 in z
5.303 * [backup-simplify]: Simplify 4.0 into 4.0
5.303 * [taylor]: Taking taylor expansion of z in z
5.303 * [backup-simplify]: Simplify 0 into 0
5.303 * [backup-simplify]: Simplify 1 into 1
5.304 * [backup-simplify]: Simplify (* 4.0 0) into 0
5.304 * [backup-simplify]: Simplify 0 into 0
5.304 * [backup-simplify]: Simplify 0 into 0
5.305 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
5.305 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
5.305 * [taylor]: Taking taylor expansion of 0 in z
5.305 * [backup-simplify]: Simplify 0 into 0
5.305 * [backup-simplify]: Simplify 0 into 0
5.307 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
5.307 * [backup-simplify]: Simplify 4.0 into 4.0
5.307 * [backup-simplify]: Simplify 0 into 0
5.308 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.309 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
5.309 * [taylor]: Taking taylor expansion of 0 in z
5.309 * [backup-simplify]: Simplify 0 into 0
5.309 * [backup-simplify]: Simplify 0 into 0
5.309 * [backup-simplify]: Simplify 0 into 0
5.310 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
5.310 * [backup-simplify]: Simplify 0 into 0
5.310 * [backup-simplify]: Simplify 0 into 0
5.311 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.312 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0))))) into 0
5.312 * [taylor]: Taking taylor expansion of 0 in z
5.312 * [backup-simplify]: Simplify 0 into 0
5.312 * [backup-simplify]: Simplify 0 into 0
5.312 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y))
5.312 * [backup-simplify]: Simplify (* (* (/ 1 y) 4.0) (/ 1 z)) into (/ 4.0 (* z y))
5.312 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
5.312 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
5.312 * [taylor]: Taking taylor expansion of 4.0 in z
5.312 * [backup-simplify]: Simplify 4.0 into 4.0
5.313 * [taylor]: Taking taylor expansion of (* z y) in z
5.313 * [taylor]: Taking taylor expansion of z in z
5.313 * [backup-simplify]: Simplify 0 into 0
5.313 * [backup-simplify]: Simplify 1 into 1
5.313 * [taylor]: Taking taylor expansion of y in z
5.313 * [backup-simplify]: Simplify y into y
5.313 * [backup-simplify]: Simplify (* 0 y) into 0
5.313 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.313 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
5.313 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.313 * [taylor]: Taking taylor expansion of 4.0 in y
5.313 * [backup-simplify]: Simplify 4.0 into 4.0
5.313 * [taylor]: Taking taylor expansion of (* z y) in y
5.313 * [taylor]: Taking taylor expansion of z in y
5.313 * [backup-simplify]: Simplify z into z
5.313 * [taylor]: Taking taylor expansion of y in y
5.313 * [backup-simplify]: Simplify 0 into 0
5.313 * [backup-simplify]: Simplify 1 into 1
5.313 * [backup-simplify]: Simplify (* z 0) into 0
5.314 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.314 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.314 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.314 * [taylor]: Taking taylor expansion of 4.0 in y
5.314 * [backup-simplify]: Simplify 4.0 into 4.0
5.314 * [taylor]: Taking taylor expansion of (* z y) in y
5.314 * [taylor]: Taking taylor expansion of z in y
5.314 * [backup-simplify]: Simplify z into z
5.314 * [taylor]: Taking taylor expansion of y in y
5.314 * [backup-simplify]: Simplify 0 into 0
5.314 * [backup-simplify]: Simplify 1 into 1
5.314 * [backup-simplify]: Simplify (* z 0) into 0
5.315 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.315 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.315 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
5.315 * [taylor]: Taking taylor expansion of 4.0 in z
5.315 * [backup-simplify]: Simplify 4.0 into 4.0
5.315 * [taylor]: Taking taylor expansion of z in z
5.315 * [backup-simplify]: Simplify 0 into 0
5.315 * [backup-simplify]: Simplify 1 into 1
5.315 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
5.315 * [backup-simplify]: Simplify 4.0 into 4.0
5.316 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
5.316 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
5.316 * [taylor]: Taking taylor expansion of 0 in z
5.316 * [backup-simplify]: Simplify 0 into 0
5.317 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
5.317 * [backup-simplify]: Simplify 0 into 0
5.318 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.318 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.318 * [taylor]: Taking taylor expansion of 0 in z
5.318 * [backup-simplify]: Simplify 0 into 0
5.318 * [backup-simplify]: Simplify 0 into 0
5.319 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.319 * [backup-simplify]: Simplify 0 into 0
5.320 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.320 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.320 * [taylor]: Taking taylor expansion of 0 in z
5.320 * [backup-simplify]: Simplify 0 into 0
5.320 * [backup-simplify]: Simplify 0 into 0
5.320 * [backup-simplify]: Simplify 0 into 0
5.321 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.321 * [backup-simplify]: Simplify 0 into 0
5.321 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y)))) into (* 4.0 (* z y))
5.322 * [backup-simplify]: Simplify (* (* (/ 1 (- y)) 4.0) (/ 1 (- z))) into (/ 4.0 (* z y))
5.322 * [approximate]: Taking taylor expansion of (/ 4.0 (* z y)) in (y z) around 0
5.322 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in z
5.322 * [taylor]: Taking taylor expansion of 4.0 in z
5.322 * [backup-simplify]: Simplify 4.0 into 4.0
5.322 * [taylor]: Taking taylor expansion of (* z y) in z
5.322 * [taylor]: Taking taylor expansion of z in z
5.322 * [backup-simplify]: Simplify 0 into 0
5.322 * [backup-simplify]: Simplify 1 into 1
5.322 * [taylor]: Taking taylor expansion of y in z
5.322 * [backup-simplify]: Simplify y into y
5.322 * [backup-simplify]: Simplify (* 0 y) into 0
5.322 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.322 * [backup-simplify]: Simplify (/ 4.0 y) into (/ 4.0 y)
5.322 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.322 * [taylor]: Taking taylor expansion of 4.0 in y
5.322 * [backup-simplify]: Simplify 4.0 into 4.0
5.322 * [taylor]: Taking taylor expansion of (* z y) in y
5.322 * [taylor]: Taking taylor expansion of z in y
5.322 * [backup-simplify]: Simplify z into z
5.323 * [taylor]: Taking taylor expansion of y in y
5.323 * [backup-simplify]: Simplify 0 into 0
5.323 * [backup-simplify]: Simplify 1 into 1
5.323 * [backup-simplify]: Simplify (* z 0) into 0
5.323 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.323 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.323 * [taylor]: Taking taylor expansion of (/ 4.0 (* z y)) in y
5.323 * [taylor]: Taking taylor expansion of 4.0 in y
5.323 * [backup-simplify]: Simplify 4.0 into 4.0
5.323 * [taylor]: Taking taylor expansion of (* z y) in y
5.323 * [taylor]: Taking taylor expansion of z in y
5.323 * [backup-simplify]: Simplify z into z
5.323 * [taylor]: Taking taylor expansion of y in y
5.323 * [backup-simplify]: Simplify 0 into 0
5.323 * [backup-simplify]: Simplify 1 into 1
5.323 * [backup-simplify]: Simplify (* z 0) into 0
5.324 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
5.324 * [backup-simplify]: Simplify (/ 4.0 z) into (/ 4.0 z)
5.324 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
5.324 * [taylor]: Taking taylor expansion of 4.0 in z
5.324 * [backup-simplify]: Simplify 4.0 into 4.0
5.324 * [taylor]: Taking taylor expansion of z in z
5.324 * [backup-simplify]: Simplify 0 into 0
5.324 * [backup-simplify]: Simplify 1 into 1
5.324 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
5.325 * [backup-simplify]: Simplify 4.0 into 4.0
5.325 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
5.325 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)))) into 0
5.325 * [taylor]: Taking taylor expansion of 0 in z
5.325 * [backup-simplify]: Simplify 0 into 0
5.326 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
5.326 * [backup-simplify]: Simplify 0 into 0
5.327 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.327 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.327 * [taylor]: Taking taylor expansion of 0 in z
5.327 * [backup-simplify]: Simplify 0 into 0
5.327 * [backup-simplify]: Simplify 0 into 0
5.328 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.328 * [backup-simplify]: Simplify 0 into 0
5.329 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
5.329 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 4.0 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
5.329 * [taylor]: Taking taylor expansion of 0 in z
5.329 * [backup-simplify]: Simplify 0 into 0
5.329 * [backup-simplify]: Simplify 0 into 0
5.330 * [backup-simplify]: Simplify 0 into 0
5.330 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.330 * [backup-simplify]: Simplify 0 into 0
5.331 * [backup-simplify]: Simplify (* 4.0 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y))))) into (* 4.0 (* z y))
5.331 * * * [progress]: simplifying candidates
5.331 * [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))
5.332 * * [simplify]: Extracting # 0 : cost  0
5.332 * * [simplify]: Extracting # 1 : cost  0
5.332 * * [simplify]: Extracting # 2 : cost  0
5.332 * * [simplify]: Extracting # 3 : cost  0
5.333 * * [simplify]: Extracting # 4 : cost  0
5.333 * * [simplify]: Extracting # 5 : cost  0
5.333 * * [simplify]: Extracting # 6 : cost  0
5.333 * * [simplify]: iteration  0 :  42  enodes  (cost  169 )
5.346 * * [simplify]: Extracting # 0 : cost  0
5.346 * * [simplify]: Extracting # 1 : cost  0
5.346 * * [simplify]: Extracting # 2 : cost  0
5.346 * * [simplify]: iteration  1 :  102  enodes  (cost  164 )
5.405 * * [simplify]: Extracting # 0 : cost  0
5.406 * * [simplify]: Extracting # 1 : cost  0
5.407 * * [simplify]: Extracting # 2 : cost  0
5.407 * * [simplify]: Extracting # 3 : cost  0
5.408 * * [simplify]: Extracting # 4 : cost  0
5.408 * * [simplify]: Extracting # 5 : cost  0
5.409 * * [simplify]: iteration  2 :  382  enodes  (cost  134 )
5.871 * * [simplify]: Extracting # 0 : cost  0
5.873 * * [simplify]: Extracting # 1 : cost  0
5.876 * * [simplify]: Extracting # 2 : cost  0
5.877 * * [simplify]: Extracting # 3 : cost  0
5.879 * * [simplify]: Extracting # 4 : cost  0
5.881 * * [simplify]: iteration  3 :  1276  enodes  (cost  134 )
8.250 * * [simplify]: Extracting # 0 : cost  0
8.254 * * [simplify]: Extracting # 1 : cost  0
8.256 * * [simplify]: Extracting # 2 : cost  0
8.257 * * [simplify]: Extracting # 3 : cost  0
8.259 * * [simplify]: Extracting # 4 : cost  0
8.260 * * [simplify]: iteration  4 :  2442  enodes  (cost  134 )
15.095 * * [simplify]: Extracting # 0 : cost  0
15.105 * * [simplify]: Extracting # 1 : cost  0
15.113 * * [simplify]: Extracting # 2 : cost  0
15.119 * * [simplify]: Extracting # 3 : cost  0
15.125 * * [simplify]: Extracting # 4 : cost  0
15.132 * * [simplify]: iteration  5 :  4967  enodes  (cost  134 )
17.003 * * [simplify]: Extracting # 0 : cost  0
17.007 * * [simplify]: Extracting # 1 : cost  0
17.010 * * [simplify]: Extracting # 2 : cost  0
17.014 * * [simplify]: iteration done:  5000  enodes  (cost  134 )
17.014 * [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)
17.014 * * * [progress]: adding candidates to table
17.061 * [progress]: [Phase 3 of 3] Extracting.
17.061 * * [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)) 0))>)
17.062 * * * [regime-changes]: Trying 5 branch expressions: ((* y 4.0) (* (* y 4.0) z) z y x)
17.062 * * * * [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)) 0))>)
17.076 * * * * [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)) 0))>)
17.094 * * * * [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)) 0))>)
17.116 * * * * [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)) 0))>)
17.133 * * * * [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)) 0))>)
17.149 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
17.149 * [simplify]: Simplifying:
  (+ (fma (* 4.0 z) (- y) (pow x 2)) 0)
17.149 * * [simplify]: Extracting # 0 : cost  0
17.149 * * [simplify]: Extracting # 1 : cost  0
17.149 * * [simplify]: Extracting # 2 : cost  0
17.149 * * [simplify]: Extracting # 3 : cost  0
17.150 * * [simplify]: Extracting # 4 : cost  0
17.150 * * [simplify]: Extracting # 5 : cost  0
17.150 * * [simplify]: iteration  0 :  11  enodes  (cost  11 )
17.150 * * [simplify]: Extracting # 0 : cost  0
17.150 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
17.151 * * [simplify]: Extracting # 0 : cost  0
17.151 * * [simplify]: iteration done:  13  enodes  (cost  9 )
17.151 * [simplify]: Simplified to:
  (fma (* 4.0 z) (- y) (pow x 2))
18.452 * [regime-testing]: Baseline error score: 0.036879609951243904
18.453 * [regime-testing]: Oracle error score: 0.00012501562695336918
18.455 * [regime-testing]: End program error score: 0.036879609951243904