6.794 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.038 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y z) (- x (* (* y 4.0) z)))>
0.038 * [simplify]: Simplifying:
  (- x (* (* y 4.0) z))
0.038 * * [simplify]: iteration 0: 7 enodes
0.040 * * [simplify]: iteration 1: 13 enodes
0.044 * * [simplify]: iteration 2: 31 enodes
0.055 * * [simplify]: iteration 3: 62 enodes
0.077 * * [simplify]: iteration 4: 72 enodes
0.104 * * [simplify]: iteration complete: 72 enodes
0.104 * * [simplify]: Extracting #0: cost 1 inf + 0
0.104 * * [simplify]: Extracting #1: cost 16 inf + 0
0.105 * * [simplify]: Extracting #2: cost 6 inf + 335
0.106 * * [simplify]: Extracting #3: cost 0 inf + 829
0.107 * [simplify]: Simplified to:
  (- x (* y (* z 4.0)))
0.107 * * [progress]: iteration 1 / 4
0.107 * * * [progress]: picking best candidate
0.112 * * * * [pick]: Picked  #<alt (λ (x y z) (- x (* (* y 4.0) z)))>
0.112 * * * [progress]: localizing error
0.131 * * * [progress]: generating rewritten candidates
0.131 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.142 * * * [progress]: generating series expansions
0.142 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.142 * [backup-simplify]: Simplify (- x (* (* y 4.0) z)) into (- x (* 4.0 (* z y)))
0.142 * [approximate]: Taking taylor expansion of (- x (* 4.0 (* z y))) in (x y z) around 0
0.142 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in z
0.142 * [taylor]: Taking taylor expansion of x in z
0.142 * [backup-simplify]: Simplify x into x
0.142 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in z
0.143 * [taylor]: Taking taylor expansion of 4.0 in z
0.143 * [backup-simplify]: Simplify 4.0 into 4.0
0.143 * [taylor]: Taking taylor expansion of (* z y) in z
0.143 * [taylor]: Taking taylor expansion of z in z
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of y in z
0.143 * [backup-simplify]: Simplify y into y
0.143 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [backup-simplify]: Simplify x into x
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.143 * [taylor]: Taking taylor expansion of 4.0 in y
0.143 * [backup-simplify]: Simplify 4.0 into 4.0
0.143 * [taylor]: Taking taylor expansion of (* z y) in y
0.143 * [taylor]: Taking taylor expansion of z in y
0.143 * [backup-simplify]: Simplify z into z
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 in x
0.143 * [backup-simplify]: Simplify 4.0 into 4.0
0.143 * [taylor]: Taking taylor expansion of (* z y) in x
0.143 * [taylor]: Taking taylor expansion of z in x
0.143 * [backup-simplify]: Simplify z into z
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [backup-simplify]: Simplify y into y
0.143 * [taylor]: Taking taylor expansion of (- x (* 4.0 (* z y))) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 in x
0.144 * [backup-simplify]: Simplify 4.0 into 4.0
0.144 * [taylor]: Taking taylor expansion of (* z y) in x
0.144 * [taylor]: Taking taylor expansion of z in x
0.144 * [backup-simplify]: Simplify z into z
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [backup-simplify]: Simplify y into y
0.144 * [backup-simplify]: Simplify (* z y) into (* z y)
0.144 * [backup-simplify]: Simplify (* 4.0 (* z y)) into (* 4.0 (* z y))
0.144 * [backup-simplify]: Simplify (- (* 4.0 (* z y))) into (- (* 4.0 (* z y)))
0.144 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (* z y)))) into (- (* 4.0 (* z y)))
0.144 * [taylor]: Taking taylor expansion of (- (* 4.0 (* z y))) in y
0.144 * [taylor]: Taking taylor expansion of (* 4.0 (* z y)) in y
0.144 * [taylor]: Taking taylor expansion of 4.0 in y
0.144 * [backup-simplify]: Simplify 4.0 into 4.0
0.144 * [taylor]: Taking taylor expansion of (* z y) in y
0.144 * [taylor]: Taking taylor expansion of z in y
0.144 * [backup-simplify]: Simplify z into z
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (* z 0) into 0
0.145 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.146 * [taylor]: Taking taylor expansion of 0 in z
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.147 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (* z y))) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 1 0) into 1
0.148 * [taylor]: Taking taylor expansion of 1 in y
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [taylor]: Taking taylor expansion of 1 in z
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.149 * [backup-simplify]: Simplify (+ (* 4.0 z) (* 0 0)) into (* 4.0 z)
0.149 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
0.149 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
0.149 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.149 * [taylor]: Taking taylor expansion of 4.0 in z
0.149 * [backup-simplify]: Simplify 4.0 into 4.0
0.149 * [taylor]: Taking taylor expansion of z in z
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 1 into 1
0.149 * [backup-simplify]: Simplify (* 4.0 0) into 0
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.151 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (* z y)))) into 0
0.152 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.154 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 z) (* 0 0))) into 0
0.155 * [backup-simplify]: Simplify (- 0) into 0
0.155 * [taylor]: Taking taylor expansion of 0 in z
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify (* 1 (* 1 (* 1 x))) into x
0.155 * [backup-simplify]: Simplify (- (/ 1 x) (* (* (/ 1 y) 4.0) (/ 1 z))) into (- (/ 1 x) (* 4.0 (/ 1 (* z y))))
0.155 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in (x y z) around 0
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in z
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.155 * [taylor]: Taking taylor expansion of x in z
0.155 * [backup-simplify]: Simplify x into x
0.155 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.155 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z
0.155 * [taylor]: Taking taylor expansion of 4.0 in z
0.155 * [backup-simplify]: Simplify 4.0 into 4.0
0.155 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.155 * [taylor]: Taking taylor expansion of (* z y) in z
0.155 * [taylor]: Taking taylor expansion of z in z
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 1 into 1
0.155 * [taylor]: Taking taylor expansion of y in z
0.155 * [backup-simplify]: Simplify y into y
0.156 * [backup-simplify]: Simplify (* 0 y) into 0
0.156 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.156 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.156 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in y
0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [backup-simplify]: Simplify x into x
0.156 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.156 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.156 * [taylor]: Taking taylor expansion of 4.0 in y
0.156 * [backup-simplify]: Simplify 4.0 into 4.0
0.156 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.156 * [taylor]: Taking taylor expansion of (* z y) in y
0.156 * [taylor]: Taking taylor expansion of z in y
0.156 * [backup-simplify]: Simplify z into z
0.156 * [taylor]: Taking taylor expansion of y in y
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (* z 0) into 0
0.157 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.157 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (/ 1 1) into 1
0.158 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.158 * [taylor]: Taking taylor expansion of 4.0 in x
0.158 * [backup-simplify]: Simplify 4.0 into 4.0
0.158 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.158 * [taylor]: Taking taylor expansion of (* z y) in x
0.158 * [taylor]: Taking taylor expansion of z in x
0.158 * [backup-simplify]: Simplify z into z
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [backup-simplify]: Simplify y into y
0.158 * [backup-simplify]: Simplify (* z y) into (* z y)
0.158 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 4.0 (/ 1 (* z y)))) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.159 * [backup-simplify]: Simplify (/ 1 1) into 1
0.159 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.159 * [taylor]: Taking taylor expansion of 4.0 in x
0.159 * [backup-simplify]: Simplify 4.0 into 4.0
0.159 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.159 * [taylor]: Taking taylor expansion of (* z y) in x
0.159 * [taylor]: Taking taylor expansion of z in x
0.159 * [backup-simplify]: Simplify z into z
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [backup-simplify]: Simplify y into y
0.159 * [backup-simplify]: Simplify (* z y) into (* z y)
0.159 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.160 * [backup-simplify]: Simplify (+ 1 0) into 1
0.160 * [taylor]: Taking taylor expansion of 1 in y
0.160 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.161 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y))
0.161 * [backup-simplify]: Simplify (- (/ 4.0 (* z y))) into (- (* 4.0 (/ 1 (* z y))))
0.161 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (* z y))))) into (- (* 4.0 (/ 1 (* z y))))
0.161 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y
0.161 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.161 * [taylor]: Taking taylor expansion of 4.0 in y
0.161 * [backup-simplify]: Simplify 4.0 into 4.0
0.161 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.161 * [taylor]: Taking taylor expansion of (* z y) in y
0.161 * [taylor]: Taking taylor expansion of z in y
0.161 * [backup-simplify]: Simplify z into z
0.162 * [taylor]: Taking taylor expansion of y in y
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 1 into 1
0.162 * [backup-simplify]: Simplify (* z 0) into 0
0.162 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.162 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.162 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
0.162 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z)))
0.162 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
0.162 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.162 * [taylor]: Taking taylor expansion of 4.0 in z
0.163 * [backup-simplify]: Simplify 4.0 into 4.0
0.163 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.163 * [taylor]: Taking taylor expansion of z in z
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.164 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.164 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.164 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.165 * [taylor]: Taking taylor expansion of 1 in z
0.165 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.166 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
0.167 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0
0.167 * [backup-simplify]: Simplify (- 0) into 0
0.168 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [taylor]: Taking taylor expansion of 0 in y
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 (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.169 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
0.169 * [backup-simplify]: Simplify (- 0) into 0
0.170 * [taylor]: Taking taylor expansion of 0 in z
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [taylor]: Taking taylor expansion of 0 in z
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.171 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.172 * [backup-simplify]: Simplify (- 0) into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.174 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
0.175 * [backup-simplify]: Simplify (- 0) into 0
0.175 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [taylor]: Taking taylor expansion of 0 in z
0.175 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.177 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
0.178 * [backup-simplify]: Simplify (- 0) into 0
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.178 * [backup-simplify]: Simplify 0 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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.180 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.181 * [backup-simplify]: Simplify (- 0) into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.185 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* z y)))))) into 0
0.185 * [backup-simplify]: Simplify (- 0) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [taylor]: Taking taylor expansion of 0 in z
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 (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.189 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
0.189 * [backup-simplify]: Simplify (- 0) into 0
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [taylor]: Taking taylor expansion of 0 in z
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 x))))) (* (- 4.0) (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1)))) into (- x (* 4.0 (* z y)))
0.190 * [backup-simplify]: Simplify (- (/ 1 (- x)) (* (* (/ 1 (- y)) 4.0) (/ 1 (- z)))) into (- (+ (* 4.0 (/ 1 (* z y))) (/ 1 x)))
0.190 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in (x y z) around 0
0.190 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in z
0.190 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (* z y))) (/ 1 x)) in z
0.190 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in z
0.190 * [taylor]: Taking taylor expansion of 4.0 in z
0.190 * [backup-simplify]: Simplify 4.0 into 4.0
0.190 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.190 * [taylor]: Taking taylor expansion of (* z y) in z
0.190 * [taylor]: Taking taylor expansion of z in z
0.190 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [taylor]: Taking taylor expansion of y in z
0.191 * [backup-simplify]: Simplify y into y
0.191 * [backup-simplify]: Simplify (* 0 y) into 0
0.191 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.191 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.191 * [taylor]: Taking taylor expansion of x in z
0.191 * [backup-simplify]: Simplify x into x
0.191 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.191 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in y
0.192 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (* z y))) (/ 1 x)) in y
0.192 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.192 * [taylor]: Taking taylor expansion of 4.0 in y
0.192 * [backup-simplify]: Simplify 4.0 into 4.0
0.192 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.192 * [taylor]: Taking taylor expansion of (* z y) in y
0.192 * [taylor]: Taking taylor expansion of z in y
0.192 * [backup-simplify]: Simplify z into z
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 1 into 1
0.192 * [backup-simplify]: Simplify (* z 0) into 0
0.193 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.193 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.193 * [taylor]: Taking taylor expansion of x in y
0.193 * [backup-simplify]: Simplify x into x
0.193 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.193 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (* z y))) (/ 1 x)) in x
0.193 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.193 * [taylor]: Taking taylor expansion of 4.0 in x
0.193 * [backup-simplify]: Simplify 4.0 into 4.0
0.193 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.193 * [taylor]: Taking taylor expansion of (* z y) in x
0.193 * [taylor]: Taking taylor expansion of z in x
0.193 * [backup-simplify]: Simplify z into z
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [backup-simplify]: Simplify y into y
0.193 * [backup-simplify]: Simplify (* z y) into (* z y)
0.193 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 1 into 1
0.194 * [backup-simplify]: Simplify (/ 1 1) into 1
0.194 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 (* z y))) (/ 1 x))) in x
0.194 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (* z y))) (/ 1 x)) in x
0.194 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in x
0.194 * [taylor]: Taking taylor expansion of 4.0 in x
0.194 * [backup-simplify]: Simplify 4.0 into 4.0
0.194 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.194 * [taylor]: Taking taylor expansion of (* z y) in x
0.194 * [taylor]: Taking taylor expansion of z in x
0.194 * [backup-simplify]: Simplify z into z
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [backup-simplify]: Simplify y into y
0.194 * [backup-simplify]: Simplify (* z y) into (* z y)
0.194 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify 1 into 1
0.195 * [backup-simplify]: Simplify (/ 1 1) into 1
0.195 * [backup-simplify]: Simplify (+ 0 1) into 1
0.196 * [backup-simplify]: Simplify (- 1) into -1
0.196 * [taylor]: Taking taylor expansion of -1 in y
0.196 * [backup-simplify]: Simplify -1 into -1
0.196 * [backup-simplify]: Simplify (* 4.0 (/ 1 (* z y))) into (/ 4.0 (* z y))
0.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.197 * [backup-simplify]: Simplify (+ (/ 4.0 (* z y)) 0) into (* 4.0 (/ 1 (* z y)))
0.197 * [backup-simplify]: Simplify (- (* 4.0 (/ 1 (* z y)))) into (- (* 4.0 (/ 1 (* z y))))
0.197 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (* z y)))) in y
0.197 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (* z y))) in y
0.197 * [taylor]: Taking taylor expansion of 4.0 in y
0.197 * [backup-simplify]: Simplify 4.0 into 4.0
0.197 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.197 * [taylor]: Taking taylor expansion of (* z y) in y
0.198 * [taylor]: Taking taylor expansion of z in y
0.198 * [backup-simplify]: Simplify z into z
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 1 into 1
0.198 * [backup-simplify]: Simplify (* z 0) into 0
0.198 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
0.198 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.198 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
0.198 * [backup-simplify]: Simplify (- (/ 4.0 z)) into (- (* 4.0 (/ 1 z)))
0.198 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
0.198 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.198 * [taylor]: Taking taylor expansion of 4.0 in z
0.199 * [backup-simplify]: Simplify 4.0 into 4.0
0.199 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.199 * [taylor]: Taking taylor expansion of z in z
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 1 into 1
0.199 * [backup-simplify]: Simplify (/ 1 1) into 1
0.200 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.200 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.200 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.201 * [taylor]: Taking taylor expansion of -1 in z
0.201 * [backup-simplify]: Simplify -1 into -1
0.201 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
0.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
0.201 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (* z y)))) into 0
0.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.203 * [backup-simplify]: Simplify (+ 0 0) into 0
0.203 * [backup-simplify]: Simplify (- 0) into 0
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
0.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.205 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
0.205 * [backup-simplify]: Simplify (- 0) into 0
0.205 * [taylor]: Taking taylor expansion of 0 in z
0.205 * [backup-simplify]: Simplify 0 into 0
0.205 * [taylor]: Taking taylor expansion of 0 in z
0.205 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.207 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.207 * [backup-simplify]: Simplify (- 0) into 0
0.207 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify -1 into -1
0.208 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
0.208 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.209 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
0.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.211 * [backup-simplify]: Simplify (+ 0 0) into 0
0.211 * [backup-simplify]: Simplify (- 0) into 0
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [taylor]: Taking taylor expansion of 0 in z
0.211 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.213 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
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 * [taylor]: Taking taylor expansion of 0 in z
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.216 * [backup-simplify]: Simplify (- 0) into 0
0.216 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
0.219 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* z y)))))) into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.221 * [backup-simplify]: Simplify (+ 0 0) into 0
0.221 * [backup-simplify]: Simplify (- 0) into 0
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [taylor]: Taking taylor expansion of 0 in z
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [taylor]: Taking taylor expansion of 0 in z
0.221 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.222 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.224 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
0.224 * [backup-simplify]: Simplify (- 0) into 0
0.224 * [taylor]: Taking taylor expansion of 0 in z
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [taylor]: Taking taylor expansion of 0 in z
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (* (- 4.0) (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1)))) into (- x (* 4.0 (* z y)))
0.225 * * * [progress]: simplifying candidates
0.225 * * * * [progress]: [ 1 / 24 ] simplifiying candidate #<alt (λ (x y z) (+ (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z (* y 4.0)))) (fma (- z) (* y 4.0) (* z (* y 4.0)))))>
0.226 * * * * [progress]: [ 2 / 24 ] simplifiying candidate #<alt (λ (x y z) (+ (fma (sqrt x) (sqrt x) (- (* z (* y 4.0)))) (fma (- z) (* y 4.0) (* z (* y 4.0)))))>
0.226 * * * * [progress]: [ 3 / 24 ] simplifiying candidate #<alt (λ (x y z) (+ (fma 1 x (- (* z (* y 4.0)))) (fma (- z) (* y 4.0) (* z (* y 4.0)))))>
0.226 * * * * [progress]: [ 4 / 24 ] simplifiying candidate #<alt (λ (x y z) (log1p (expm1 (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 5 / 24 ] simplifiying candidate #<alt (λ (x y z) (expm1 (log1p (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 6 / 24 ] simplifiying candidate #<alt (λ (x y z) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (* y 4.0) z))))>
0.226 * * * * [progress]: [ 7 / 24 ] simplifiying candidate #<alt (λ (x y z) (fma (sqrt x) (sqrt x) (- (* (* y 4.0) z))))>
0.226 * * * * [progress]: [ 8 / 24 ] simplifiying candidate #<alt (λ (x y z) (fma 1 x (- (* (* y 4.0) z))))>
0.226 * * * * [progress]: [ 9 / 24 ] simplifiying candidate #<alt (λ (x y z) (log (/ (exp x) (exp (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 10 / 24 ] simplifiying candidate #<alt (λ (x y z) (pow (- x (* (* y 4.0) z)) 1))>
0.226 * * * * [progress]: [ 11 / 24 ] simplifiying candidate #<alt (λ (x y z) (exp (log (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 12 / 24 ] simplifiying candidate #<alt (λ (x y z) (log (exp (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 13 / 24 ] simplifiying candidate #<alt (λ (x y z) (* (* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z)))) (cbrt (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 14 / 24 ] simplifiying candidate #<alt (λ (x y z) (cbrt (* (* (- x (* (* y 4.0) z)) (- x (* (* y 4.0) z))) (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 15 / 24 ] simplifiying candidate #<alt (λ (x y z) (* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z)))))>
0.226 * * * * [progress]: [ 16 / 24 ] simplifiying candidate #<alt (λ (x y z) (/ (- (pow x 3) (pow (* (* y 4.0) z) 3)) (+ (* x x) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* x (* (* y 4.0) z))))))>
0.226 * * * * [progress]: [ 17 / 24 ] simplifiying candidate #<alt (λ (x y z) (+ x (- (* (* y 4.0) z))))>
0.226 * * * * [progress]: [ 18 / 24 ] simplifiying candidate #<alt (λ (x y z) (* 1 (- x (* (* y 4.0) z))))>
0.227 * * * * [progress]: [ 19 / 24 ] simplifiying candidate #<alt (λ (x y z) (/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z))))>
0.227 * * * * [progress]: [ 20 / 24 ] simplifiying candidate #<alt (λ (x y z) (+ x (- (* (* y 4.0) z))))>
0.227 * * * * [progress]: [ 21 / 24 ] simplifiying candidate #<alt (λ (x y z) (posit16->real (real->posit16 (- x (* (* y 4.0) z)))))>
0.227 * * * * [progress]: [ 22 / 24 ] simplifiying candidate #<alt (λ (x y z) x)>
0.227 * * * * [progress]: [ 23 / 24 ] simplifiying candidate #<alt (λ (x y z) (- x (* 4.0 (* z y))))>
0.227 * * * * [progress]: [ 24 / 24 ] simplifiying candidate #<alt (λ (x y z) (- x (* 4.0 (* z y))))>
0.227 * [simplify]: Simplifying:
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z (* y 4.0))))
  (fma (- z) (* y 4.0) (* z (* y 4.0)))
  (fma (sqrt x) (sqrt x) (- (* z (* y 4.0))))
  (fma (- z) (* y 4.0) (* z (* y 4.0)))
  (fma 1 x (- (* z (* y 4.0))))
  (fma (- z) (* y 4.0) (* z (* y 4.0)))
  (expm1 (- x (* (* y 4.0) z)))
  (log1p (- x (* (* y 4.0) z)))
  (- (* (* y 4.0) z))
  (- (* (* y 4.0) z))
  (- (* (* y 4.0) z))
  (/ (exp x) (exp (* (* y 4.0) z)))
  (log (- x (* (* y 4.0) z)))
  (exp (- x (* (* y 4.0) z)))
  (* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
  (cbrt (- x (* (* y 4.0) z)))
  (* (* (- x (* (* y 4.0) z)) (- x (* (* y 4.0) z))) (- x (* (* y 4.0) z)))
  (sqrt (- x (* (* y 4.0) z)))
  (sqrt (- x (* (* y 4.0) z)))
  (- (pow x 3) (pow (* (* y 4.0) z) 3))
  (+ (* x x) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* x (* (* y 4.0) z))))
  (- (* (* y 4.0) z))
  (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
  (+ x (* (* y 4.0) z))
  (- (* (* y 4.0) z))
  (real->posit16 (- x (* (* y 4.0) z)))
  x
  (- x (* 4.0 (* z y)))
  (- x (* 4.0 (* z y)))
0.228 * * [simplify]: iteration 0: 46 enodes
0.245 * * [simplify]: iteration 1: 112 enodes
0.307 * * [simplify]: iteration 2: 437 enodes
0.759 * * [simplify]: iteration 3: 2009 enodes
1.912 * * [simplify]: iteration complete: 5000 enodes
1.912 * * [simplify]: Extracting #0: cost 17 inf + 0
1.913 * * [simplify]: Extracting #1: cost 274 inf + 1
1.928 * * [simplify]: Extracting #2: cost 1015 inf + 10646
1.975 * * [simplify]: Extracting #3: cost 533 inf + 104146
2.058 * * [simplify]: Extracting #4: cost 138 inf + 199774
2.141 * * [simplify]: Extracting #5: cost 25 inf + 222359
2.237 * * [simplify]: Extracting #6: cost 0 inf + 230168
2.316 * [simplify]: Simplified to:
  (- x (* 4.0 (* z y)))
  (* (+ (- z) z) (* y 4.0))
  (- x (* 4.0 (* z y)))
  (* (+ (- z) z) (* y 4.0))
  (- x (* 4.0 (* z y)))
  (* (+ (- z) z) (* y 4.0))
  (expm1 (- x (* 4.0 (* z y))))
  (log1p (- x (* 4.0 (* z y))))
  (- (* 4.0 (* z y)))
  (- (* 4.0 (* z y)))
  (- (* 4.0 (* z y)))
  (exp (- x (* 4.0 (* z y))))
  (log (- x (* 4.0 (* z y))))
  (exp (- x (* 4.0 (* z y))))
  (* (cbrt (- x (* 4.0 (* z y)))) (cbrt (- x (* 4.0 (* z y)))))
  (cbrt (- x (* 4.0 (* z y))))
  (* (- x (* 4.0 (* z y))) (* (- x (* 4.0 (* z y))) (- x (* 4.0 (* z y)))))
  (sqrt (- x (* 4.0 (* z y))))
  (sqrt (- x (* 4.0 (* z y))))
  (- (* x (* x x)) (* (* (* 4.0 (* z y)) (* 4.0 (* z y))) (* 4.0 (* z y))))
  (fma x (+ x (* 4.0 (* z y))) (* (* 4.0 (* z y)) (* 4.0 (* z y))))
  (- (* 4.0 (* z y)))
  (- (* x x) (* (* 4.0 (* z y)) (* 4.0 (* z y))))
  (fma (* z y) 4.0 x)
  (- (* 4.0 (* z y)))
  (real->posit16 (- x (* 4.0 (* z y))))
  x
  (- x (* 4.0 (* z y)))
  (- x (* 4.0 (* z y)))
2.317 * * * [progress]: adding candidates to table
2.402 * [progress]: [Phase 3 of 3] Extracting.
2.405 * [simplify]: Simplifying:
  (- x (* (* y 4.0) z))
2.405 * * [simplify]: iteration 0: 7 enodes
2.405 * * [simplify]: iteration 1: 9 enodes
2.406 * * [simplify]: iteration complete: 9 enodes
2.406 * * [simplify]: Extracting #0: cost 1 inf + 0
2.406 * * [simplify]: Extracting #1: cost 3 inf + 0
2.406 * * [simplify]: Extracting #2: cost 4 inf + 1
2.406 * * [simplify]: Extracting #3: cost 5 inf + 2
2.406 * * [simplify]: Extracting #4: cost 0 inf + 253
2.406 * [simplify]: Simplified to:
  (- x (* (* 4.0 y) z))
3.649 * [regime-testing]: Baseline error score: 0.037228243579714417
3.652 * [regime-testing]: Oracle error score: 0.037228243579714417
3.652 * [regime-testing]: End program error score: 0.037228243579714417