0.002 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.114 * * * [progress]: [2/2] Setting up program.
0.117 * [progress]: [Phase 2 of 3] Improving.
0.117 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.119 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.120 * * [simplify]: iteration 1: (5 enodes)
0.125 * * [simplify]: iteration 2: (31 enodes)
0.133 * * [simplify]: iteration 3: (69 enodes)
0.147 * * [simplify]: iteration 4: (112 enodes)
0.181 * * [simplify]: iteration 5: (212 enodes)
0.310 * * [simplify]: iteration 6: (521 enodes)
0.687 * * [simplify]: iteration 7: (1157 enodes)
3.146 * * [simplify]: Extracting #0: cost 1 inf + 0
3.146 * * [simplify]: Extracting #1: cost 75 inf + 0
3.149 * * [simplify]: Extracting #2: cost 310 inf + 229
3.153 * * [simplify]: Extracting #3: cost 165 inf + 14962
3.171 * * [simplify]: Extracting #4: cost 8 inf + 33478
3.184 * * [simplify]: Extracting #5: cost 0 inf + 33717
3.196 * [simplify]: Simplified to:
  (* x (+ x 2))
3.203 * * [progress]: iteration 1 / 4
3.203 * * * [progress]: picking best candidate
3.205 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2)))>
3.205 * * * [progress]: localizing error
3.212 * * * [progress]: generating rewritten candidates
3.212 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.233 * * * [progress]: generating series expansions
3.233 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.237 * [backup-simplify]: Simplify (* x (+ x 2)) into (* x (+ x 2))
3.237 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
3.238 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
3.238 * [taylor]: Taking taylor expansion of x in x
3.238 * [backup-simplify]: Simplify 0 into 0
3.238 * [backup-simplify]: Simplify 1 into 1
3.238 * [taylor]: Taking taylor expansion of (+ x 2) in x
3.238 * [taylor]: Taking taylor expansion of x in x
3.238 * [backup-simplify]: Simplify 0 into 0
3.238 * [backup-simplify]: Simplify 1 into 1
3.238 * [taylor]: Taking taylor expansion of 2 in x
3.238 * [backup-simplify]: Simplify 2 into 2
3.238 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
3.238 * [taylor]: Taking taylor expansion of x in x
3.238 * [backup-simplify]: Simplify 0 into 0
3.238 * [backup-simplify]: Simplify 1 into 1
3.238 * [taylor]: Taking taylor expansion of (+ x 2) in x
3.238 * [taylor]: Taking taylor expansion of x in x
3.238 * [backup-simplify]: Simplify 0 into 0
3.238 * [backup-simplify]: Simplify 1 into 1
3.238 * [taylor]: Taking taylor expansion of 2 in x
3.238 * [backup-simplify]: Simplify 2 into 2
3.239 * [backup-simplify]: Simplify (+ 0 2) into 2
3.240 * [backup-simplify]: Simplify (* 0 2) into 0
3.240 * [backup-simplify]: Simplify 0 into 0
3.240 * [backup-simplify]: Simplify (+ 1 0) into 1
3.240 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
3.240 * [backup-simplify]: Simplify 2 into 2
3.241 * [backup-simplify]: Simplify (+ 0 0) into 0
3.241 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
3.241 * [backup-simplify]: Simplify 1 into 1
3.241 * [backup-simplify]: Simplify (+ 0 0) into 0
3.242 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
3.242 * [backup-simplify]: Simplify 0 into 0
3.243 * [backup-simplify]: Simplify (+ 0 0) into 0
3.243 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
3.243 * [backup-simplify]: Simplify 0 into 0
3.244 * [backup-simplify]: Simplify (+ 0 0) into 0
3.244 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
3.244 * [backup-simplify]: Simplify 0 into 0
3.245 * [backup-simplify]: Simplify (+ 0 0) into 0
3.246 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
3.246 * [backup-simplify]: Simplify 0 into 0
3.246 * [backup-simplify]: Simplify (+ 0 0) into 0
3.247 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
3.247 * [backup-simplify]: Simplify 0 into 0
3.247 * [backup-simplify]: Simplify (+ 0 0) into 0
3.248 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
3.248 * [backup-simplify]: Simplify 0 into 0
3.249 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
3.249 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2)) into (/ (+ (/ 1 x) 2) x)
3.249 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
3.249 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
3.249 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
3.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.249 * [taylor]: Taking taylor expansion of x in x
3.249 * [backup-simplify]: Simplify 0 into 0
3.249 * [backup-simplify]: Simplify 1 into 1
3.249 * [backup-simplify]: Simplify (/ 1 1) into 1
3.250 * [taylor]: Taking taylor expansion of 2 in x
3.250 * [backup-simplify]: Simplify 2 into 2
3.250 * [taylor]: Taking taylor expansion of x in x
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [backup-simplify]: Simplify (+ 1 0) into 1
3.250 * [backup-simplify]: Simplify (/ 1 1) into 1
3.250 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
3.250 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
3.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.250 * [taylor]: Taking taylor expansion of x in x
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [backup-simplify]: Simplify (/ 1 1) into 1
3.251 * [taylor]: Taking taylor expansion of 2 in x
3.251 * [backup-simplify]: Simplify 2 into 2
3.251 * [taylor]: Taking taylor expansion of x in x
3.251 * [backup-simplify]: Simplify 0 into 0
3.251 * [backup-simplify]: Simplify 1 into 1
3.251 * [backup-simplify]: Simplify (+ 1 0) into 1
3.251 * [backup-simplify]: Simplify (/ 1 1) into 1
3.251 * [backup-simplify]: Simplify 1 into 1
3.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.252 * [backup-simplify]: Simplify (+ 0 2) into 2
3.253 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
3.253 * [backup-simplify]: Simplify 2 into 2
3.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.253 * [backup-simplify]: Simplify (+ 0 0) into 0
3.254 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
3.254 * [backup-simplify]: Simplify 0 into 0
3.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.255 * [backup-simplify]: Simplify (+ 0 0) into 0
3.255 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.255 * [backup-simplify]: Simplify 0 into 0
3.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.256 * [backup-simplify]: Simplify (+ 0 0) into 0
3.257 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify 0 into 0
3.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify (+ 0 0) into 0
3.258 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.258 * [backup-simplify]: Simplify 0 into 0
3.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.259 * [backup-simplify]: Simplify (+ 0 0) into 0
3.260 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [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
3.260 * [backup-simplify]: Simplify (+ 0 0) into 0
3.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.261 * [backup-simplify]: Simplify 0 into 0
3.261 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
3.261 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2)) into (* -1 (/ (- 2 (/ 1 x)) x))
3.261 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
3.261 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
3.261 * [taylor]: Taking taylor expansion of -1 in x
3.261 * [backup-simplify]: Simplify -1 into -1
3.261 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
3.261 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
3.261 * [taylor]: Taking taylor expansion of 2 in x
3.261 * [backup-simplify]: Simplify 2 into 2
3.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.261 * [taylor]: Taking taylor expansion of x in x
3.261 * [backup-simplify]: Simplify 0 into 0
3.261 * [backup-simplify]: Simplify 1 into 1
3.262 * [backup-simplify]: Simplify (/ 1 1) into 1
3.262 * [taylor]: Taking taylor expansion of x in x
3.262 * [backup-simplify]: Simplify 0 into 0
3.262 * [backup-simplify]: Simplify 1 into 1
3.262 * [backup-simplify]: Simplify (- 1) into -1
3.262 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.262 * [backup-simplify]: Simplify (/ -1 1) into -1
3.262 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
3.262 * [taylor]: Taking taylor expansion of -1 in x
3.262 * [backup-simplify]: Simplify -1 into -1
3.262 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
3.262 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
3.263 * [taylor]: Taking taylor expansion of 2 in x
3.263 * [backup-simplify]: Simplify 2 into 2
3.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.263 * [taylor]: Taking taylor expansion of x in x
3.263 * [backup-simplify]: Simplify 0 into 0
3.263 * [backup-simplify]: Simplify 1 into 1
3.263 * [backup-simplify]: Simplify (/ 1 1) into 1
3.263 * [taylor]: Taking taylor expansion of x in x
3.263 * [backup-simplify]: Simplify 0 into 0
3.263 * [backup-simplify]: Simplify 1 into 1
3.263 * [backup-simplify]: Simplify (- 1) into -1
3.263 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.264 * [backup-simplify]: Simplify (/ -1 1) into -1
3.264 * [backup-simplify]: Simplify (* -1 -1) into 1
3.264 * [backup-simplify]: Simplify 1 into 1
3.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.265 * [backup-simplify]: Simplify (- 0) into 0
3.265 * [backup-simplify]: Simplify (+ 2 0) into 2
3.265 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
3.266 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
3.266 * [backup-simplify]: Simplify -2 into -2
3.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.267 * [backup-simplify]: Simplify (- 0) into 0
3.267 * [backup-simplify]: Simplify (+ 0 0) into 0
3.267 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
3.268 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
3.268 * [backup-simplify]: Simplify 0 into 0
3.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (- 0) into 0
3.269 * [backup-simplify]: Simplify (+ 0 0) into 0
3.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.270 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
3.270 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.271 * [backup-simplify]: Simplify (- 0) into 0
3.271 * [backup-simplify]: Simplify (+ 0 0) into 0
3.272 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.273 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
3.273 * [backup-simplify]: Simplify 0 into 0
3.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.274 * [backup-simplify]: Simplify (- 0) into 0
3.274 * [backup-simplify]: Simplify (+ 0 0) into 0
3.275 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.275 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
3.275 * [backup-simplify]: Simplify 0 into 0
3.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.276 * [backup-simplify]: Simplify (- 0) into 0
3.276 * [backup-simplify]: Simplify (+ 0 0) into 0
3.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.278 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
3.278 * [backup-simplify]: Simplify 0 into 0
3.279 * [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
3.279 * [backup-simplify]: Simplify (- 0) into 0
3.279 * [backup-simplify]: Simplify (+ 0 0) into 0
3.280 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.281 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
3.281 * [backup-simplify]: Simplify 0 into 0
3.281 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
3.281 * * * [progress]: simplifying candidates
3.281 * * * * [progress]: [ 1 / 29 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* x (+ x 2)))))>
3.281 * * * * [progress]: [ 2 / 29 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* x (+ x 2)))))>
3.281 * * * * [progress]: [ 3 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
3.281 * * * * [progress]: [ 4 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
3.281 * * * * [progress]: [ 5 / 29 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ x 2)))))>
3.281 * * * * [progress]: [ 6 / 29 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ x 2)))))>
3.281 * * * * [progress]: [ 7 / 29 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ x 2)))))>
3.281 * * * * [progress]: [ 8 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))))>
3.282 * * * * [progress]: [ 9 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2)))) (cbrt (* x (+ x 2)))))>
3.282 * * * * [progress]: [ 10 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))))>
3.282 * * * * [progress]: [ 11 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ x 2))) (sqrt (* x (+ x 2)))))>
3.282 * * * * [progress]: [ 12 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
3.282 * * * * [progress]: [ 13 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ x 2))) (* (sqrt x) (sqrt (+ x 2)))))>
3.282 * * * * [progress]: [ 14 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
3.282 * * * * [progress]: [ 15 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
3.282 * * * * [progress]: [ 16 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ x 2)) (cbrt (+ x 2)))) (cbrt (+ x 2))))>
3.282 * * * * [progress]: [ 17 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ x 2))) (sqrt (+ x 2))))>
3.282 * * * * [progress]: [ 18 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
3.282 * * * * [progress]: [ 19 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
3.282 * * * * [progress]: [ 20 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x 2))))>
3.282 * * * * [progress]: [ 21 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ x 2))))>
3.282 * * * * [progress]: [ 22 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
3.282 * * * * [progress]: [ 23 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow x 3) (pow 2 3))) (+ (* x x) (- (* 2 2) (* x 2)))))>
3.282 * * * * [progress]: [ 24 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* x x) (* 2 2))) (- x 2)))>
3.282 * * * * [progress]: [ 25 / 29 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ x 2)))))>
3.282 * * * * [progress]: [ 26 / 29 ] simplifiying candidate #<alt (λ (x) (* (+ x 2) x))>
3.282 * * * * [progress]: [ 27 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.282 * * * * [progress]: [ 28 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.282 * * * * [progress]: [ 29 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.283 * [simplify]: Simplifying:
  (expm1 (* x (+ x 2)))
  (log1p (* x (+ x 2)))
  (* x (+ x 2))
  (+ (log x) (log (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* x x)
  (* x 2)
  (* x x)
  (* 2 x)
  (* x (* (cbrt (+ x 2)) (cbrt (+ x 2))))
  (* x (sqrt (+ x 2)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 2))
  (* (sqrt x) (+ x 2))
  (* x (+ x 2))
  (* x (+ (pow x 3) (pow 2 3)))
  (* x (- (* x x) (* 2 2)))
  (real->posit16 (* x (+ x 2)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
3.283 * * [simplify]: iteration 1: (46 enodes)
3.296 * * [simplify]: iteration 2: (211 enodes)
3.344 * * [simplify]: iteration 3: (536 enodes)
3.605 * * [simplify]: iteration 4: (1728 enodes)
6.490 * * [simplify]: Extracting #0: cost 20 inf + 0
6.490 * * [simplify]: Extracting #1: cost 177 inf + 1
6.494 * * [simplify]: Extracting #2: cost 1227 inf + 4025
6.515 * * [simplify]: Extracting #3: cost 877 inf + 97294
6.571 * * [simplify]: Extracting #4: cost 130 inf + 297181
6.632 * * [simplify]: Extracting #5: cost 11 inf + 344648
6.694 * * [simplify]: Extracting #6: cost 0 inf + 347995
6.755 * [simplify]: Simplified to:
  (expm1 (* x (+ 2 x)))
  (log1p (* x (+ 2 x)))
  (* x (+ 2 x))
  (log (* x (+ 2 x)))
  (log (* x (+ 2 x)))
  (exp (* x (+ 2 x)))
  (* (* (* x (+ 2 x)) (* x (+ 2 x))) (* x (+ 2 x)))
  (* (cbrt (* x (+ 2 x))) (cbrt (* x (+ 2 x))))
  (cbrt (* x (+ 2 x)))
  (* (* (* x (+ 2 x)) (* x (+ 2 x))) (* x (+ 2 x)))
  (sqrt (* x (+ 2 x)))
  (sqrt (* x (+ 2 x)))
  (* (sqrt x) (sqrt (+ 2 x)))
  (* (sqrt x) (sqrt (+ 2 x)))
  (* x x)
  (* x 2)
  (* x x)
  (* x 2)
  (* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) x)
  (* x (sqrt (+ 2 x)))
  x
  x
  (* (cbrt x) (+ 2 x))
  (* (+ 2 x) (sqrt x))
  (* x (+ 2 x))
  (* (fma x (* x x) 8) x)
  (* x (fma x x -4))
  (real->posit16 (* x (+ 2 x)))
  (* x (+ 2 x))
  (* x (+ 2 x))
  (* x (+ 2 x))
6.755 * * * [progress]: adding candidates to table
6.857 * * [progress]: iteration 2 / 4
6.857 * * * [progress]: picking best candidate
6.858 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (* x 2)))>
6.858 * * * [progress]: localizing error
6.865 * * * [progress]: generating rewritten candidates
6.865 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.872 * * * [progress]: generating series expansions
6.872 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.872 * [backup-simplify]: Simplify (+ (* x x) (* x 2)) into (+ (* 2 x) (pow x 2))
6.872 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
6.872 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
6.872 * [taylor]: Taking taylor expansion of (* 2 x) in x
6.872 * [taylor]: Taking taylor expansion of 2 in x
6.872 * [backup-simplify]: Simplify 2 into 2
6.872 * [taylor]: Taking taylor expansion of x in x
6.872 * [backup-simplify]: Simplify 0 into 0
6.872 * [backup-simplify]: Simplify 1 into 1
6.872 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.872 * [taylor]: Taking taylor expansion of x in x
6.872 * [backup-simplify]: Simplify 0 into 0
6.872 * [backup-simplify]: Simplify 1 into 1
6.872 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
6.872 * [taylor]: Taking taylor expansion of (* 2 x) in x
6.872 * [taylor]: Taking taylor expansion of 2 in x
6.872 * [backup-simplify]: Simplify 2 into 2
6.872 * [taylor]: Taking taylor expansion of x in x
6.873 * [backup-simplify]: Simplify 0 into 0
6.873 * [backup-simplify]: Simplify 1 into 1
6.873 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.873 * [taylor]: Taking taylor expansion of x in x
6.873 * [backup-simplify]: Simplify 0 into 0
6.873 * [backup-simplify]: Simplify 1 into 1
6.873 * [backup-simplify]: Simplify (* 2 0) into 0
6.873 * [backup-simplify]: Simplify (+ 0 0) into 0
6.873 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
6.874 * [backup-simplify]: Simplify (+ 2 0) into 2
6.874 * [backup-simplify]: Simplify 2 into 2
6.874 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
6.875 * [backup-simplify]: Simplify (* 1 1) into 1
6.875 * [backup-simplify]: Simplify (+ 0 1) into 1
6.875 * [backup-simplify]: Simplify 1 into 1
6.876 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.876 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.876 * [backup-simplify]: Simplify (+ 0 0) into 0
6.876 * [backup-simplify]: Simplify 0 into 0
6.877 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.878 * [backup-simplify]: Simplify (+ 0 0) into 0
6.878 * [backup-simplify]: Simplify 0 into 0
6.878 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
6.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.879 * [backup-simplify]: Simplify (+ 0 0) into 0
6.879 * [backup-simplify]: Simplify 0 into 0
6.880 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
6.881 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.881 * [backup-simplify]: Simplify (+ 0 0) into 0
6.881 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
6.883 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.883 * [backup-simplify]: Simplify (+ 0 0) into 0
6.883 * [backup-simplify]: Simplify 0 into 0
6.884 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
6.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.885 * [backup-simplify]: Simplify (+ 0 0) into 0
6.885 * [backup-simplify]: Simplify 0 into 0
6.885 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
6.885 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) 2)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
6.885 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
6.885 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
6.885 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.885 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.885 * [taylor]: Taking taylor expansion of x in x
6.885 * [backup-simplify]: Simplify 0 into 0
6.885 * [backup-simplify]: Simplify 1 into 1
6.886 * [backup-simplify]: Simplify (* 1 1) into 1
6.886 * [backup-simplify]: Simplify (/ 1 1) into 1
6.886 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.886 * [taylor]: Taking taylor expansion of 2 in x
6.886 * [backup-simplify]: Simplify 2 into 2
6.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.886 * [taylor]: Taking taylor expansion of x in x
6.886 * [backup-simplify]: Simplify 0 into 0
6.886 * [backup-simplify]: Simplify 1 into 1
6.886 * [backup-simplify]: Simplify (/ 1 1) into 1
6.886 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
6.886 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.886 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.886 * [taylor]: Taking taylor expansion of x in x
6.886 * [backup-simplify]: Simplify 0 into 0
6.886 * [backup-simplify]: Simplify 1 into 1
6.886 * [backup-simplify]: Simplify (* 1 1) into 1
6.887 * [backup-simplify]: Simplify (/ 1 1) into 1
6.887 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.887 * [taylor]: Taking taylor expansion of 2 in x
6.887 * [backup-simplify]: Simplify 2 into 2
6.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.887 * [taylor]: Taking taylor expansion of x in x
6.887 * [backup-simplify]: Simplify 0 into 0
6.887 * [backup-simplify]: Simplify 1 into 1
6.887 * [backup-simplify]: Simplify (/ 1 1) into 1
6.887 * [backup-simplify]: Simplify (+ 1 0) into 1
6.887 * [backup-simplify]: Simplify 1 into 1
6.888 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.888 * [backup-simplify]: Simplify (* 2 1) into 2
6.889 * [backup-simplify]: Simplify (+ 0 2) into 2
6.889 * [backup-simplify]: Simplify 2 into 2
6.889 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.890 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
6.891 * [backup-simplify]: Simplify (+ 0 0) into 0
6.891 * [backup-simplify]: Simplify 0 into 0
6.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.893 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
6.893 * [backup-simplify]: Simplify (+ 0 0) into 0
6.893 * [backup-simplify]: Simplify 0 into 0
6.894 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.895 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.895 * [backup-simplify]: Simplify (+ 0 0) into 0
6.895 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.898 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.898 * [backup-simplify]: Simplify (+ 0 0) into 0
6.898 * [backup-simplify]: Simplify 0 into 0
6.899 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.901 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.901 * [backup-simplify]: Simplify (+ 0 0) into 0
6.901 * [backup-simplify]: Simplify 0 into 0
6.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
6.902 * [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
6.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.904 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.904 * [backup-simplify]: Simplify (+ 0 0) into 0
6.904 * [backup-simplify]: Simplify 0 into 0
6.904 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
6.904 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) 2)) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
6.904 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
6.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
6.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.904 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.904 * [taylor]: Taking taylor expansion of x in x
6.904 * [backup-simplify]: Simplify 0 into 0
6.904 * [backup-simplify]: Simplify 1 into 1
6.905 * [backup-simplify]: Simplify (* 1 1) into 1
6.905 * [backup-simplify]: Simplify (/ 1 1) into 1
6.905 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.905 * [taylor]: Taking taylor expansion of 2 in x
6.905 * [backup-simplify]: Simplify 2 into 2
6.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.905 * [taylor]: Taking taylor expansion of x in x
6.905 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify 1 into 1
6.905 * [backup-simplify]: Simplify (/ 1 1) into 1
6.905 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
6.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.905 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.905 * [taylor]: Taking taylor expansion of x in x
6.905 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify 1 into 1
6.905 * [backup-simplify]: Simplify (* 1 1) into 1
6.906 * [backup-simplify]: Simplify (/ 1 1) into 1
6.906 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.906 * [taylor]: Taking taylor expansion of 2 in x
6.906 * [backup-simplify]: Simplify 2 into 2
6.906 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.906 * [taylor]: Taking taylor expansion of x in x
6.906 * [backup-simplify]: Simplify 0 into 0
6.906 * [backup-simplify]: Simplify 1 into 1
6.906 * [backup-simplify]: Simplify (/ 1 1) into 1
6.908 * [backup-simplify]: Simplify (+ 1 0) into 1
6.908 * [backup-simplify]: Simplify 1 into 1
6.909 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.910 * [backup-simplify]: Simplify (* 2 1) into 2
6.910 * [backup-simplify]: Simplify (- 2) into -2
6.910 * [backup-simplify]: Simplify (+ 0 -2) into -2
6.910 * [backup-simplify]: Simplify -2 into -2
6.911 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.912 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
6.912 * [backup-simplify]: Simplify (- 0) into 0
6.912 * [backup-simplify]: Simplify (+ 0 0) into 0
6.912 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.914 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
6.915 * [backup-simplify]: Simplify (- 0) into 0
6.915 * [backup-simplify]: Simplify (+ 0 0) into 0
6.915 * [backup-simplify]: Simplify 0 into 0
6.916 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.917 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.917 * [backup-simplify]: Simplify (- 0) into 0
6.918 * [backup-simplify]: Simplify (+ 0 0) into 0
6.918 * [backup-simplify]: Simplify 0 into 0
6.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.920 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.921 * [backup-simplify]: Simplify (- 0) into 0
6.921 * [backup-simplify]: Simplify (+ 0 0) into 0
6.921 * [backup-simplify]: Simplify 0 into 0
6.922 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.923 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.924 * [backup-simplify]: Simplify (- 0) into 0
6.924 * [backup-simplify]: Simplify (+ 0 0) into 0
6.924 * [backup-simplify]: Simplify 0 into 0
6.925 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
6.925 * [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
6.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.927 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
6.927 * [backup-simplify]: Simplify (- 0) into 0
6.927 * [backup-simplify]: Simplify (+ 0 0) into 0
6.927 * [backup-simplify]: Simplify 0 into 0
6.927 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
6.927 * * * [progress]: simplifying candidates
6.927 * * * * [progress]: [ 1 / 19 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ (* x x) (* x 2)))))>
6.927 * * * * [progress]: [ 2 / 19 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ (* x x) (* x 2)))))>
6.927 * * * * [progress]: [ 3 / 19 ] simplifiying candidate #<alt (λ (x) (fma x x (* x 2)))>
6.928 * * * * [progress]: [ 4 / 19 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* x x)) (exp (* x 2)))))>
6.928 * * * * [progress]: [ 5 / 19 ] simplifiying candidate #<alt (λ (x) (pow (+ (* x x) (* x 2)) 1))>
6.928 * * * * [progress]: [ 6 / 19 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* x x) (* x 2)))))>
6.928 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* x x) (* x 2)))))>
6.928 * * * * [progress]: [ 8 / 19 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* x x) (* x 2))) (cbrt (+ (* x x) (* x 2)))) (cbrt (+ (* x x) (* x 2)))))>
6.928 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* x x) (* x 2)) (+ (* x x) (* x 2))) (+ (* x x) (* x 2)))))>
6.928 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* x x) (* x 2))) (sqrt (+ (* x x) (* x 2)))))>
6.928 * * * * [progress]: [ 11 / 19 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow (* x x) 3) (pow (* x 2) 3)) (+ (* (* x x) (* x x)) (- (* (* x 2) (* x 2)) (* (* x x) (* x 2))))))>
6.928 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* x x) (* x 2))))>
6.928 * * * * [progress]: [ 13 / 19 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* x x) (* x x)) (* (* x 2) (* x 2))) (- (* x x) (* x 2))))>
6.928 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #<alt (λ (x) (* x (+ x 2)))>
6.928 * * * * [progress]: [ 15 / 19 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* x x) (* x 2)))))>
6.928 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* x 2) (* x x)))>
6.928 * * * * [progress]: [ 17 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
6.928 * * * * [progress]: [ 18 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
6.928 * * * * [progress]: [ 19 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
6.928 * [simplify]: Simplifying:
  (expm1 (+ (* x x) (* x 2)))
  (log1p (+ (* x x) (* x 2)))
  (* (exp (* x x)) (exp (* x 2)))
  (log (+ (* x x) (* x 2)))
  (exp (+ (* x x) (* x 2)))
  (* (cbrt (+ (* x x) (* x 2))) (cbrt (+ (* x x) (* x 2))))
  (cbrt (+ (* x x) (* x 2)))
  (* (* (+ (* x x) (* x 2)) (+ (* x x) (* x 2))) (+ (* x x) (* x 2)))
  (sqrt (+ (* x x) (* x 2)))
  (sqrt (+ (* x x) (* x 2)))
  (+ (pow (* x x) 3) (pow (* x 2) 3))
  (+ (* (* x x) (* x x)) (- (* (* x 2) (* x 2)) (* (* x x) (* x 2))))
  (- (* (* x x) (* x x)) (* (* x 2) (* x 2)))
  (- (* x x) (* x 2))
  (+ x 2)
  (real->posit16 (+ (* x x) (* x 2)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
6.928 * * [simplify]: iteration 1: (33 enodes)
6.937 * * [simplify]: iteration 2: (174 enodes)
6.971 * * [simplify]: iteration 3: (464 enodes)
7.135 * * [simplify]: iteration 4: (1364 enodes)
8.184 * * [simplify]: Extracting #0: cost 15 inf + 0
8.184 * * [simplify]: Extracting #1: cost 183 inf + 0
8.187 * * [simplify]: Extracting #2: cost 512 inf + 1987
8.196 * * [simplify]: Extracting #3: cost 318 inf + 48876
8.221 * * [simplify]: Extracting #4: cost 59 inf + 104787
8.253 * * [simplify]: Extracting #5: cost 2 inf + 119993
8.282 * * [simplify]: Extracting #6: cost 0 inf + 120665
8.312 * [simplify]: Simplified to:
  (expm1 (* x (+ x 2)))
  (log1p (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (+ (* (* x x) x) 8) (* (* x x) x))
  (* (* x x) (+ (fma -2 x 4) (* x x)))
  (* (* x x) (+ -4 (* x x)))
  (* x (+ -2 x))
  (+ x 2)
  (real->posit16 (* x (+ x 2)))
  (* x (+ x 2))
  (* x (+ x 2))
  (* x (+ x 2))
8.312 * * * [progress]: adding candidates to table
8.378 * [progress]: [Phase 3 of 3] Extracting.
8.378 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* x x) (* x 2)))> #<alt (λ (x) (* x (+ x 2)))>)
8.378 * * * [regime-changes]: Trying 1 branch expressions: (x)
8.379 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* x x) (* x 2)))> #<alt (λ (x) (* x (+ x 2)))>)
8.395 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.395 * [simplify]: Simplifying:
  (+ (* x x) (* x 2))
8.395 * * [simplify]: iteration 1: (5 enodes)
8.395 * * [simplify]: iteration 2: (7 enodes)
8.396 * * [simplify]: Extracting #0: cost 1 inf + 0
8.396 * * [simplify]: Extracting #1: cost 3 inf + 0
8.396 * * [simplify]: Extracting #2: cost 5 inf + 0
8.396 * * [simplify]: Extracting #3: cost 3 inf + 2
8.396 * * [simplify]: Extracting #4: cost 0 inf + 207
8.396 * [simplify]: Simplified to:
  (+ (* x x) (* x 2))
9.688 * [regime-testing]: Baseline error score: 0.010376297037129641
9.690 * [regime-testing]: Oracle error score: 0.0008751093886735842
9.694 * [regime-testing]: End program error score: 0.010376297037129641