19.805 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.045 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>
0.049 * [simplify]: Simplifying:
  (+ (+ (* x 2.0) (* x x)) (* y y))
0.050 * * [simplify]: iteration 0: 8 enodes
0.053 * * [simplify]: iteration 1: 16 enodes
0.058 * * [simplify]: iteration 2: 32 enodes
0.068 * * [simplify]: iteration 3: 39 enodes
0.076 * * [simplify]: iteration complete: 39 enodes
0.076 * * [simplify]: Extracting #0: cost 1 inf + 0
0.076 * * [simplify]: Extracting #1: cost 11 inf + 0
0.077 * * [simplify]: Extracting #2: cost 7 inf + 44
0.077 * * [simplify]: Extracting #3: cost 0 inf + 614
0.077 * * [simplify]: Extracting #4: cost 0 inf + 584
0.078 * [simplify]: Simplified to:
  (fma y y (* (+ 2.0 x) x))
0.084 * * [progress]: iteration 1 / 4
0.084 * * * [progress]: picking best candidate
0.091 * * * * [pick]: Picked  #<alt (λ (x y) (fma y y (* (+ 2.0 x) x)))>
0.091 * * * [progress]: localizing error
0.110 * * * [progress]: generating rewritten candidates
0.110 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.156 * * * [progress]: generating series expansions
0.156 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.156 * [backup-simplify]: Simplify (* (+ 2.0 x) x) into (* x (+ x 2.0))
0.156 * [approximate]: Taking taylor expansion of (* x (+ x 2.0)) in (x) around 0
0.156 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.156 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [backup-simplify]: Simplify 2.0 into 2.0
0.157 * [taylor]: Taking taylor expansion of (* x (+ x 2.0)) 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
0.157 * [taylor]: Taking taylor expansion of (+ x 2.0) 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
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [backup-simplify]: Simplify 2.0 into 2.0
0.158 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.158 * [backup-simplify]: Simplify (* 0 2.0) into 0
0.158 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (+ 1 0) into 1
0.160 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2.0)) into 2.0
0.160 * [backup-simplify]: Simplify 2.0 into 2.0
0.160 * [backup-simplify]: Simplify (+ 0 0) into 0
0.161 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2.0))) into 1
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2.0)))) into 0
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (+ 0 0) into 0
0.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0))))) into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify (+ 0 0) into 0
0.164 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0)))))) into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0
0.165 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0))))))) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0)))))))) into 0
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2.0))))))))) into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2))
0.169 * [backup-simplify]: Simplify (* (+ 2.0 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2.0) x)
0.169 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
0.169 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (/ 1 1) into 1
0.169 * [taylor]: Taking taylor expansion of 2.0 in x
0.169 * [backup-simplify]: Simplify 2.0 into 2.0
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (+ 1 0) into 1
0.170 * [backup-simplify]: Simplify (/ 1 1) into 1
0.170 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.170 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (/ 1 1) into 1
0.170 * [taylor]: Taking taylor expansion of 2.0 in x
0.170 * [backup-simplify]: Simplify 2.0 into 2.0
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (+ 1 0) into 1
0.171 * [backup-simplify]: Simplify (/ 1 1) into 1
0.171 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.171 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.173 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* 1 (/ 0 1)))) into 2.0
0.173 * [backup-simplify]: Simplify 2.0 into 2.0
0.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ 0 0) into 0
0.174 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.176 * [backup-simplify]: Simplify (+ 0 0) into 0
0.177 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify (+ 0 0) into 0
0.178 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify (+ 0 0) into 0
0.180 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.180 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (+ 0 0) into 0
0.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2))
0.182 * [backup-simplify]: Simplify (* (+ 2.0 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2.0 (/ 1 x)) x))
0.182 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.182 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.182 * [taylor]: Taking taylor expansion of -1 in x
0.182 * [backup-simplify]: Simplify -1 into -1
0.182 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.182 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of 2.0 in x
0.182 * [backup-simplify]: Simplify 2.0 into 2.0
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (/ 1 1) into 1
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (- 1) into -1
0.183 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.184 * [backup-simplify]: Simplify (/ -1 1) into -1
0.184 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.184 * [taylor]: Taking taylor expansion of -1 in x
0.184 * [backup-simplify]: Simplify -1 into -1
0.184 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.184 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.184 * [taylor]: Taking taylor expansion of 2.0 in x
0.184 * [backup-simplify]: Simplify 2.0 into 2.0
0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (/ 1 1) into 1
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 1 into 1
0.185 * [backup-simplify]: Simplify (- 1) into -1
0.185 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.186 * [backup-simplify]: Simplify (/ -1 1) into -1
0.186 * [backup-simplify]: Simplify (* -1 -1) into 1
0.186 * [backup-simplify]: Simplify 1 into 1
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.187 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
0.190 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* -1 (/ 0 1)))) into 2.0
0.191 * [backup-simplify]: Simplify (+ (* -1 2.0) (* 0 -1)) into (- 2.0)
0.191 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (- 0) into 0
0.193 * [backup-simplify]: Simplify (+ 0 0) into 0
0.194 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
0.195 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2.0) (* 0 -1))) into 0
0.195 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.196 * [backup-simplify]: Simplify (- 0) into 0
0.196 * [backup-simplify]: Simplify (+ 0 0) into 0
0.198 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.198 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))) into 0
0.198 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.199 * [backup-simplify]: Simplify (- 0) into 0
0.199 * [backup-simplify]: Simplify (+ 0 0) into 0
0.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.201 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))) into 0
0.201 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.202 * [backup-simplify]: Simplify (- 0) into 0
0.202 * [backup-simplify]: Simplify (+ 0 0) into 0
0.203 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.204 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))) into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.205 * [backup-simplify]: Simplify (- 0) into 0
0.205 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.207 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))))) into 0
0.207 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.208 * [backup-simplify]: Simplify (- 0) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.211 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))))) into 0
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2))
0.211 * * * [progress]: simplifying candidates
0.211 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (log1p (expm1 (* (+ 2.0 x) x)))))>
0.211 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (expm1 (log1p (* (+ 2.0 x) x)))))>
0.211 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (pow (* (+ 2.0 x) x) 1)))>
0.211 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (pow (* (+ 2.0 x) x) 1)))>
0.211 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (exp (+ (log (+ 2.0 x)) (log x)))))>
0.212 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (exp (log (* (+ 2.0 x) x)))))>
0.212 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (log (exp (* (+ 2.0 x) x)))))>
0.212 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (cbrt (* (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x)) (* (* x x) x)))))>
0.212 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (cbrt (* (+ 2.0 x) x)) (cbrt (* (+ 2.0 x) x))) (cbrt (* (+ 2.0 x) x)))))>
0.212 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (cbrt (* (* (* (+ 2.0 x) x) (* (+ 2.0 x) x)) (* (+ 2.0 x) x)))))>
0.212 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (sqrt (* (+ 2.0 x) x)) (sqrt (* (+ 2.0 x) x)))))>
0.212 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* 1 (* (+ 2.0 x) x))))>
0.212 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (sqrt (+ 2.0 x)) (sqrt x)) (* (sqrt (+ 2.0 x)) (sqrt x)))))>
0.212 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (+ 2.0 x) (* (cbrt x) (cbrt x))) (cbrt x))))>
0.212 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (+ 2.0 x) (sqrt x)) (sqrt x))))>
0.212 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (+ 2.0 x) 1) x)))>
0.212 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))) (* (cbrt (+ 2.0 x)) x))))>
0.212 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (sqrt (+ 2.0 x)) (* (sqrt (+ 2.0 x)) x))))>
0.212 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* 1 (* (+ 2.0 x) x))))>
0.212 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* 1 (* (+ 2.0 x) x))))>
0.212 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (/ (* (+ (pow 2.0 3) (pow x 3)) x) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))))>
0.212 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (/ (* (- (* 2.0 2.0) (* x x)) x) (- 2.0 x))))>
0.212 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (posit16->real (real->posit16 (* (+ 2.0 x) x)))))>
0.212 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (* x (+ 2.0 x))))>
0.212 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* 2.0 x) (pow x 2))))>
0.213 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* 2.0 x) (pow x 2))))>
0.213 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* 2.0 x) (pow x 2))))>
0.213 * [simplify]: Simplifying:
  (expm1 (* (+ 2.0 x) x))
  (log1p (* (+ 2.0 x) x))
  (* (+ 2.0 x) x)
  (+ (log (+ 2.0 x)) (log x))
  (log (* (+ 2.0 x) x))
  (exp (* (+ 2.0 x) x))
  (* (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x)) (* (* x x) x))
  (* (cbrt (* (+ 2.0 x) x)) (cbrt (* (+ 2.0 x) x)))
  (cbrt (* (+ 2.0 x) x))
  (* (* (* (+ 2.0 x) x) (* (+ 2.0 x) x)) (* (+ 2.0 x) x))
  (sqrt (* (+ 2.0 x) x))
  (sqrt (* (+ 2.0 x) x))
  (* (sqrt (+ 2.0 x)) (sqrt x))
  (* (sqrt (+ 2.0 x)) (sqrt x))
  (* (+ 2.0 x) (* (cbrt x) (cbrt x)))
  (* (+ 2.0 x) (sqrt x))
  (* (+ 2.0 x) 1)
  (* (cbrt (+ 2.0 x)) x)
  (* (sqrt (+ 2.0 x)) x)
  (* (+ 2.0 x) x)
  (* (+ 2.0 x) x)
  (* (+ (pow 2.0 3) (pow x 3)) x)
  (* (- (* 2.0 2.0) (* x x)) x)
  (real->posit16 (* (+ 2.0 x) x))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
0.213 * * [simplify]: iteration 0: 46 enodes
0.224 * * [simplify]: iteration 1: 115 enodes
0.284 * * [simplify]: iteration 2: 344 enodes
0.540 * * [simplify]: iteration 3: 1635 enodes
1.428 * * [simplify]: iteration complete: 5018 enodes
1.428 * * [simplify]: Extracting #0: cost 19 inf + 0
1.429 * * [simplify]: Extracting #1: cost 473 inf + 0
1.443 * * [simplify]: Extracting #2: cost 1628 inf + 339
1.453 * * [simplify]: Extracting #3: cost 1865 inf + 38348
1.501 * * [simplify]: Extracting #4: cost 514 inf + 262681
1.613 * * [simplify]: Extracting #5: cost 37 inf + 366502
1.725 * * [simplify]: Extracting #6: cost 5 inf + 374165
1.814 * * [simplify]: Extracting #7: cost 0 inf + 375430
1.930 * [simplify]: Simplified to:
  (expm1 (* (+ 2.0 x) x))
  (log1p (* (+ 2.0 x) x))
  (* (+ 2.0 x) x)
  (log (* (+ 2.0 x) x))
  (log (* (+ 2.0 x) x))
  (exp (* (+ 2.0 x) x))
  (* (* (+ 2.0 x) x) (* (* (+ 2.0 x) x) (* (+ 2.0 x) x)))
  (* (cbrt (* (+ 2.0 x) x)) (cbrt (* (+ 2.0 x) x)))
  (cbrt (* (+ 2.0 x) x))
  (* (* (+ 2.0 x) x) (* (* (+ 2.0 x) x) (* (+ 2.0 x) x)))
  (sqrt (* (+ 2.0 x) x))
  (sqrt (* (+ 2.0 x) x))
  (* (sqrt (+ 2.0 x)) (sqrt x))
  (* (sqrt (+ 2.0 x)) (sqrt x))
  (* (* (cbrt x) (+ 2.0 x)) (cbrt x))
  (* (+ 2.0 x) (sqrt x))
  (+ 2.0 x)
  (* (cbrt (+ 2.0 x)) x)
  (* (sqrt (+ 2.0 x)) x)
  (* (+ 2.0 x) x)
  (* (+ 2.0 x) x)
  (fma (* 2.0 (* 2.0 2.0)) x (* (* x x) (* x x)))
  (* (- 2.0 x) (* (+ 2.0 x) x))
  (real->posit16 (* (+ 2.0 x) x))
  (fma x 2.0 (* x x))
  (fma x 2.0 (* x x))
  (fma x 2.0 (* x x))
1.931 * * * [progress]: adding candidates to table
2.044 * * [progress]: iteration 2 / 4
2.044 * * * [progress]: picking best candidate
2.046 * * * * [pick]: Picked  #<alt (λ (x y) (fma y y (fma x 2.0 (* x x))))>
2.046 * * * [progress]: localizing error
2.056 * * * [progress]: generating rewritten candidates
2.056 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
2.057 * * * [progress]: generating series expansions
2.057 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
2.057 * [backup-simplify]: Simplify (fma x 2.0 (* x x)) into (fma x 2.0 (pow x 2))
2.057 * [approximate]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in (x) around 0
2.057 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x
2.057 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2))
2.057 * [taylor]: Taking taylor expansion of (* x 2.0) in x
2.057 * [taylor]: Taking taylor expansion of x in x
2.057 * [backup-simplify]: Simplify 0 into 0
2.057 * [backup-simplify]: Simplify 1 into 1
2.057 * [taylor]: Taking taylor expansion of 2.0 in x
2.057 * [backup-simplify]: Simplify 2.0 into 2.0
2.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.057 * [taylor]: Taking taylor expansion of x in x
2.057 * [backup-simplify]: Simplify 0 into 0
2.057 * [backup-simplify]: Simplify 1 into 1
2.057 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x
2.057 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2))
2.058 * [taylor]: Taking taylor expansion of (* x 2.0) in x
2.058 * [taylor]: Taking taylor expansion of x in x
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify 1 into 1
2.058 * [taylor]: Taking taylor expansion of 2.0 in x
2.058 * [backup-simplify]: Simplify 2.0 into 2.0
2.058 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.058 * [taylor]: Taking taylor expansion of x in x
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify 1 into 1
2.059 * [backup-simplify]: Simplify (* 0 2.0) into 0
2.059 * [backup-simplify]: Simplify (+ 0 0) into 0
2.059 * [backup-simplify]: Simplify 0 into 0
2.061 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
2.061 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.061 * [backup-simplify]: Simplify 2.0 into 2.0
2.062 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 2.0))) into 0
2.062 * [backup-simplify]: Simplify (* 1 1) into 1
2.063 * [backup-simplify]: Simplify (+ 0 1) into 1
2.063 * [backup-simplify]: Simplify 1 into 1
2.064 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 2.0)))) into 0
2.065 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.065 * [backup-simplify]: Simplify (+ 0 0) into 0
2.065 * [backup-simplify]: Simplify 0 into 0
2.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
2.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.068 * [backup-simplify]: Simplify (+ 0 0) into 0
2.068 * [backup-simplify]: Simplify 0 into 0
2.069 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))))) into 0
2.070 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.071 * [backup-simplify]: Simplify (+ 0 0) into 0
2.071 * [backup-simplify]: Simplify 0 into 0
2.073 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))))) into 0
2.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.074 * [backup-simplify]: Simplify (+ 0 0) into 0
2.074 * [backup-simplify]: Simplify 0 into 0
2.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))))))) into 0
2.077 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.078 * [backup-simplify]: Simplify (+ 0 0) into 0
2.078 * [backup-simplify]: Simplify 0 into 0
2.080 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))))))) into 0
2.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.082 * [backup-simplify]: Simplify (+ 0 0) into 0
2.082 * [backup-simplify]: Simplify 0 into 0
2.082 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (* 2.0 x) (pow x 2))
2.082 * [backup-simplify]: Simplify (fma (/ 1 x) 2.0 (* (/ 1 x) (/ 1 x))) into (fma (/ 1 x) 2.0 (/ 1 (pow x 2)))
2.082 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 (pow x 2))) in (x) around 0
2.082 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 (pow x 2))) in x
2.083 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 (pow x 2)))
2.083 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.083 * [taylor]: Taking taylor expansion of x in x
2.083 * [backup-simplify]: Simplify 0 into 0
2.083 * [backup-simplify]: Simplify 1 into 1
2.083 * [backup-simplify]: Simplify (/ 1 1) into 1
2.083 * [taylor]: Taking taylor expansion of 2.0 in x
2.083 * [backup-simplify]: Simplify 2.0 into 2.0
2.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.084 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.084 * [taylor]: Taking taylor expansion of x in x
2.084 * [backup-simplify]: Simplify 0 into 0
2.084 * [backup-simplify]: Simplify 1 into 1
2.084 * [backup-simplify]: Simplify (* 1 1) into 1
2.084 * [backup-simplify]: Simplify (/ 1 1) into 1
2.084 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 (pow x 2))) in x
2.085 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 (pow x 2)))
2.085 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
2.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.085 * [taylor]: Taking taylor expansion of x in x
2.085 * [backup-simplify]: Simplify 0 into 0
2.085 * [backup-simplify]: Simplify 1 into 1
2.085 * [backup-simplify]: Simplify (/ 1 1) into 1
2.085 * [taylor]: Taking taylor expansion of 2.0 in x
2.085 * [backup-simplify]: Simplify 2.0 into 2.0
2.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.085 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.085 * [taylor]: Taking taylor expansion of x in x
2.085 * [backup-simplify]: Simplify 0 into 0
2.085 * [backup-simplify]: Simplify 1 into 1
2.086 * [backup-simplify]: Simplify (* 1 1) into 1
2.086 * [backup-simplify]: Simplify (/ 1 1) into 1
2.087 * [backup-simplify]: Simplify (+ 0 1) into 1
2.087 * [backup-simplify]: Simplify 1 into 1
2.087 * [backup-simplify]: Simplify (* 1 2.0) into 2.0
2.088 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.089 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.089 * [backup-simplify]: Simplify 2.0 into 2.0
2.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.091 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 2.0)) into 0
2.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.093 * [backup-simplify]: Simplify (+ 0 0) into 0
2.093 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 2.0))) into 0
2.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.097 * [backup-simplify]: Simplify (+ 0 0) into 0
2.098 * [backup-simplify]: Simplify 0 into 0
2.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
2.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.102 * [backup-simplify]: Simplify (+ 0 0) into 0
2.102 * [backup-simplify]: Simplify 0 into 0
2.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
2.106 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.107 * [backup-simplify]: Simplify (+ 0 0) into 0
2.108 * [backup-simplify]: Simplify 0 into 0
2.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))))) into 0
2.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.113 * [backup-simplify]: Simplify (+ 0 0) into 0
2.113 * [backup-simplify]: Simplify 0 into 0
2.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.116 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))))) into 0
2.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.124 * [backup-simplify]: Simplify (+ 0 0) into 0
2.124 * [backup-simplify]: Simplify 0 into 0
2.124 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2.0 x) (pow x 2))
2.124 * [backup-simplify]: Simplify (fma (/ 1 (- x)) 2.0 (* (/ 1 (- x)) (/ 1 (- x)))) into (fma (/ -1 x) 2.0 (/ 1 (pow x 2)))
2.124 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ 1 (pow x 2))) in (x) around 0
2.124 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ 1 (pow x 2))) in x
2.124 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ 1 (pow x 2)))
2.124 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
2.124 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.124 * [taylor]: Taking taylor expansion of -1 in x
2.125 * [backup-simplify]: Simplify -1 into -1
2.125 * [taylor]: Taking taylor expansion of x in x
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (/ -1 1) into -1
2.125 * [taylor]: Taking taylor expansion of 2.0 in x
2.125 * [backup-simplify]: Simplify 2.0 into 2.0
2.125 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.125 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.125 * [taylor]: Taking taylor expansion of x in x
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (* 1 1) into 1
2.125 * [backup-simplify]: Simplify (/ 1 1) into 1
2.125 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ 1 (pow x 2))) in x
2.126 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ 1 (pow x 2)))
2.126 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
2.126 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.126 * [taylor]: Taking taylor expansion of -1 in x
2.126 * [backup-simplify]: Simplify -1 into -1
2.126 * [taylor]: Taking taylor expansion of x in x
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.126 * [backup-simplify]: Simplify (/ -1 1) into -1
2.126 * [taylor]: Taking taylor expansion of 2.0 in x
2.126 * [backup-simplify]: Simplify 2.0 into 2.0
2.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.126 * [taylor]: Taking taylor expansion of x in x
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.126 * [backup-simplify]: Simplify (* 1 1) into 1
2.126 * [backup-simplify]: Simplify (/ 1 1) into 1
2.127 * [backup-simplify]: Simplify (+ 0 1) into 1
2.127 * [backup-simplify]: Simplify 1 into 1
2.127 * [backup-simplify]: Simplify (* -1 2.0) into -2.0
2.128 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.128 * [backup-simplify]: Simplify (+ -2.0 0) into (- 2.0)
2.129 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.129 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.129 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 2.0)) into 0
2.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.131 * [backup-simplify]: Simplify (+ 0 0) into 0
2.131 * [backup-simplify]: Simplify 0 into 0
2.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.132 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 2.0))) into 0
2.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.133 * [backup-simplify]: Simplify (+ 0 0) into 0
2.134 * [backup-simplify]: Simplify 0 into 0
2.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.135 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
2.135 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.136 * [backup-simplify]: Simplify (+ 0 0) into 0
2.136 * [backup-simplify]: Simplify 0 into 0
2.137 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.138 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))) into 0
2.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.139 * [backup-simplify]: Simplify (+ 0 0) into 0
2.139 * [backup-simplify]: Simplify 0 into 0
2.140 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.141 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))))) into 0
2.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.142 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.144 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0))))))) into 0
2.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
2.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.146 * [backup-simplify]: Simplify (+ 0 0) into 0
2.146 * [backup-simplify]: Simplify 0 into 0
2.146 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2.0 x) (pow x 2))
2.147 * * * [progress]: simplifying candidates
2.147 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (log1p (expm1 (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (expm1 (log1p (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* x 2.0) (* x x))))>
2.147 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (pow (fma x 2.0 (* x x)) 1)))>
2.147 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (exp (log (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (log (exp (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (* (cbrt (fma x 2.0 (* x x))) (cbrt (fma x 2.0 (* x x)))) (cbrt (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (cbrt (* (* (fma x 2.0 (* x x)) (fma x 2.0 (* x x))) (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (* (sqrt (fma x 2.0 (* x x))) (sqrt (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (* 1 (fma x 2.0 (* x x)))))>
2.147 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (posit16->real (real->posit16 (fma x 2.0 (* x x))))))>
2.147 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* 2.0 x) (pow x 2))))>
2.147 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* 2.0 x) (pow x 2))))>
2.147 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (fma y y (+ (* 2.0 x) (pow x 2))))>
2.147 * [simplify]: Simplifying:
  (expm1 (fma x 2.0 (* x x)))
  (log1p (fma x 2.0 (* x x)))
  (* x 2.0)
  (log (fma x 2.0 (* x x)))
  (exp (fma x 2.0 (* x x)))
  (* (cbrt (fma x 2.0 (* x x))) (cbrt (fma x 2.0 (* x x))))
  (cbrt (fma x 2.0 (* x x)))
  (* (* (fma x 2.0 (* x x)) (fma x 2.0 (* x x))) (fma x 2.0 (* x x)))
  (sqrt (fma x 2.0 (* x x)))
  (sqrt (fma x 2.0 (* x x)))
  (real->posit16 (fma x 2.0 (* x x)))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
  (+ (* 2.0 x) (pow x 2))
2.147 * * [simplify]: iteration 0: 19 enodes
2.151 * * [simplify]: iteration 1: 27 enodes
2.156 * * [simplify]: iteration 2: 41 enodes
2.162 * * [simplify]: iteration 3: 82 enodes
2.183 * * [simplify]: iteration 4: 249 enodes
2.338 * * [simplify]: iteration 5: 915 enodes
5.231 * * [simplify]: iteration 6: 4738 enodes
6.798 * * [simplify]: iteration complete: 5000 enodes
6.798 * * [simplify]: Extracting #0: cost 11 inf + 0
6.799 * * [simplify]: Extracting #1: cost 96 inf + 0
6.802 * * [simplify]: Extracting #2: cost 419 inf + 3370
6.820 * * [simplify]: Extracting #3: cost 131 inf + 63418
6.867 * * [simplify]: Extracting #4: cost 7 inf + 94155
6.923 * * [simplify]: Extracting #5: cost 3 inf + 94745
6.975 * * [simplify]: Extracting #6: cost 0 inf + 96126
7.014 * [simplify]: Simplified to:
  (expm1 (* x (+ 2.0 x)))
  (log1p (* x (+ 2.0 x)))
  (* x 2.0)
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (* (* x (+ 2.0 x)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (real->posit16 (* x (+ 2.0 x)))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
7.015 * * * [progress]: adding candidates to table
7.058 * [progress]: [Phase 3 of 3] Extracting.
7.058 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma y y (* (+ 2.0 x) x)))> #<alt (λ (x y) (fma y y (fma x 2.0 (* x x))))>)
7.059 * * * [regime-changes]: Trying 2 branch expressions: (y x)
7.059 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma y y (* (+ 2.0 x) x)))> #<alt (λ (x y) (fma y y (fma x 2.0 (* x x))))>)
7.085 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma y y (* (+ 2.0 x) x)))> #<alt (λ (x y) (fma y y (fma x 2.0 (* x x))))>)
7.107 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
7.108 * [simplify]: Simplifying:
  (fma y y (* (+ 2.0 x) x))
7.108 * * [simplify]: iteration 0: 6 enodes
7.108 * * [simplify]: iteration 1: 8 enodes
7.108 * * [simplify]: iteration complete: 8 enodes
7.108 * * [simplify]: Extracting #0: cost 1 inf + 0
7.108 * * [simplify]: Extracting #1: cost 3 inf + 0
7.108 * * [simplify]: Extracting #2: cost 4 inf + 1
7.108 * * [simplify]: Extracting #3: cost 4 inf + 2
7.108 * * [simplify]: Extracting #4: cost 0 inf + 265
7.109 * [simplify]: Simplified to:
  (fma y y (* x (+ 2.0 x)))
8.586 * [regime-testing]: Baseline error score: 0.009376172021502687
8.588 * [regime-testing]: Oracle error score: 0.0017502187773471684
8.592 * [regime-testing]: End program error score: 0.009376172021502687
8.646 * [regime-testing]: Target error score: 0.014251781472684086