0.002 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.104 * * * [progress]: [2/2] Setting up program.
0.107 * [progress]: [Phase 2 of 3] Improving.
0.107 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.109 * [simplify]: Simplifying (- (* (+ x 1) (+ x 1)) 1)
0.109 * * [simplify]: iteration 1: (5 enodes)
0.115 * * [simplify]: iteration 2: (31 enodes)
0.123 * * [simplify]: iteration 3: (69 enodes)
0.137 * * [simplify]: iteration 4: (112 enodes)
0.171 * * [simplify]: iteration 5: (212 enodes)
0.305 * * [simplify]: iteration 6: (521 enodes)
0.701 * * [simplify]: iteration 7: (1157 enodes)
3.223 * * [simplify]: Extracting #0: cost 1 inf + 0
3.229 * * [simplify]: Extracting #1: cost 75 inf + 0
3.232 * * [simplify]: Extracting #2: cost 310 inf + 229
3.237 * * [simplify]: Extracting #3: cost 165 inf + 14962
3.250 * * [simplify]: Extracting #4: cost 8 inf + 33478
3.263 * * [simplify]: Extracting #5: cost 0 inf + 33717
3.275 * [simplify]: Simplified to (* x (+ x 2))
3.282 * * [progress]: iteration 1 / 4
3.282 * * * [progress]: picking best candidate
3.284 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2)))>
3.284 * * * [progress]: localizing error
3.294 * * * [progress]: generating rewritten candidates
3.295 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.310 * * * [progress]: generating series expansions
3.310 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.314 * [backup-simplify]: Simplify (* x (+ x 2)) into (* x (+ x 2))
3.314 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
3.314 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.315 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify 1 into 1
3.315 * [taylor]: Taking taylor expansion of (+ x 2) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.315 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify 1 into 1
3.315 * [taylor]: Taking taylor expansion of 2 in x
3.315 * [backup-simplify]: Simplify 2 into 2
3.315 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.315 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify 1 into 1
3.315 * [taylor]: Taking taylor expansion of (+ x 2) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.315 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify 1 into 1
3.315 * [taylor]: Taking taylor expansion of 2 in x
3.315 * [backup-simplify]: Simplify 2 into 2
3.316 * [backup-simplify]: Simplify (+ 0 2) into 2
3.316 * [backup-simplify]: Simplify (* 0 2) into 0
3.316 * [backup-simplify]: Simplify 0 into 0
3.317 * [backup-simplify]: Simplify (+ 1 0) into 1
3.317 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
3.317 * [backup-simplify]: Simplify 2 into 2
3.318 * [backup-simplify]: Simplify (+ 0 0) into 0
3.318 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
3.318 * [backup-simplify]: Simplify 1 into 1
3.318 * [backup-simplify]: Simplify (+ 0 0) into 0
3.319 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
3.319 * [backup-simplify]: Simplify 0 into 0
3.320 * [backup-simplify]: Simplify (+ 0 0) into 0
3.320 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
3.320 * [backup-simplify]: Simplify 0 into 0
3.321 * [backup-simplify]: Simplify (+ 0 0) into 0
3.321 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
3.321 * [backup-simplify]: Simplify 0 into 0
3.322 * [backup-simplify]: Simplify (+ 0 0) into 0
3.323 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
3.323 * [backup-simplify]: Simplify 0 into 0
3.323 * [backup-simplify]: Simplify (+ 0 0) into 0
3.324 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
3.324 * [backup-simplify]: Simplify 0 into 0
3.324 * [backup-simplify]: Simplify (+ 0 0) into 0
3.325 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
3.325 * [backup-simplify]: Simplify 0 into 0
3.326 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
3.326 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2)) into (/ (+ (/ 1 x) 2) x)
3.326 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
3.326 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
3.326 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
3.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.326 * [taylor]: Taking taylor expansion of x in x
3.326 * [backup-simplify]: Simplify 0 into 0
3.326 * [backup-simplify]: Simplify 1 into 1
3.327 * [backup-simplify]: Simplify (/ 1 1) into 1
3.327 * [taylor]: Taking taylor expansion of 2 in x
3.327 * [backup-simplify]: Simplify 2 into 2
3.327 * [taylor]: Taking taylor expansion of x in x
3.327 * [backup-simplify]: Simplify 0 into 0
3.327 * [backup-simplify]: Simplify 1 into 1
3.327 * [backup-simplify]: Simplify (+ 1 0) into 1
3.327 * [backup-simplify]: Simplify (/ 1 1) into 1
3.327 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
3.327 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
3.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.327 * [taylor]: Taking taylor expansion of x in x
3.327 * [backup-simplify]: Simplify 0 into 0
3.327 * [backup-simplify]: Simplify 1 into 1
3.328 * [backup-simplify]: Simplify (/ 1 1) into 1
3.328 * [taylor]: Taking taylor expansion of 2 in x
3.328 * [backup-simplify]: Simplify 2 into 2
3.328 * [taylor]: Taking taylor expansion of x in x
3.328 * [backup-simplify]: Simplify 0 into 0
3.328 * [backup-simplify]: Simplify 1 into 1
3.328 * [backup-simplify]: Simplify (+ 1 0) into 1
3.328 * [backup-simplify]: Simplify (/ 1 1) into 1
3.328 * [backup-simplify]: Simplify 1 into 1
3.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.329 * [backup-simplify]: Simplify (+ 0 2) into 2
3.330 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
3.330 * [backup-simplify]: Simplify 2 into 2
3.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.331 * [backup-simplify]: Simplify (+ 0 0) into 0
3.331 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
3.331 * [backup-simplify]: Simplify 0 into 0
3.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.332 * [backup-simplify]: Simplify (+ 0 0) into 0
3.333 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.333 * [backup-simplify]: Simplify 0 into 0
3.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.333 * [backup-simplify]: Simplify (+ 0 0) into 0
3.334 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.334 * [backup-simplify]: Simplify 0 into 0
3.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.335 * [backup-simplify]: Simplify (+ 0 0) into 0
3.335 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.335 * [backup-simplify]: Simplify 0 into 0
3.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.336 * [backup-simplify]: Simplify (+ 0 0) into 0
3.337 * [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
3.337 * [backup-simplify]: Simplify 0 into 0
3.337 * [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
3.338 * [backup-simplify]: Simplify (+ 0 0) into 0
3.338 * [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
3.338 * [backup-simplify]: Simplify 0 into 0
3.339 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
3.339 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2)) into (* -1 (/ (- 2 (/ 1 x)) x))
3.339 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
3.339 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
3.339 * [taylor]: Taking taylor expansion of -1 in x
3.339 * [backup-simplify]: Simplify -1 into -1
3.339 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
3.339 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
3.339 * [taylor]: Taking taylor expansion of 2 in x
3.339 * [backup-simplify]: Simplify 2 into 2
3.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.339 * [taylor]: Taking taylor expansion of x in x
3.339 * [backup-simplify]: Simplify 0 into 0
3.339 * [backup-simplify]: Simplify 1 into 1
3.339 * [backup-simplify]: Simplify (/ 1 1) into 1
3.339 * [taylor]: Taking taylor expansion of x in x
3.339 * [backup-simplify]: Simplify 0 into 0
3.339 * [backup-simplify]: Simplify 1 into 1
3.340 * [backup-simplify]: Simplify (- 1) into -1
3.340 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.340 * [backup-simplify]: Simplify (/ -1 1) into -1
3.340 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
3.340 * [taylor]: Taking taylor expansion of -1 in x
3.340 * [backup-simplify]: Simplify -1 into -1
3.340 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
3.340 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
3.340 * [taylor]: Taking taylor expansion of 2 in x
3.340 * [backup-simplify]: Simplify 2 into 2
3.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.340 * [taylor]: Taking taylor expansion of x in x
3.340 * [backup-simplify]: Simplify 0 into 0
3.340 * [backup-simplify]: Simplify 1 into 1
3.340 * [backup-simplify]: Simplify (/ 1 1) into 1
3.340 * [taylor]: Taking taylor expansion of x in x
3.341 * [backup-simplify]: Simplify 0 into 0
3.341 * [backup-simplify]: Simplify 1 into 1
3.341 * [backup-simplify]: Simplify (- 1) into -1
3.341 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.341 * [backup-simplify]: Simplify (/ -1 1) into -1
3.342 * [backup-simplify]: Simplify (* -1 -1) into 1
3.342 * [backup-simplify]: Simplify 1 into 1
3.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.342 * [backup-simplify]: Simplify (- 0) into 0
3.343 * [backup-simplify]: Simplify (+ 2 0) into 2
3.343 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
3.344 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
3.344 * [backup-simplify]: Simplify -2 into -2
3.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.344 * [backup-simplify]: Simplify (- 0) into 0
3.345 * [backup-simplify]: Simplify (+ 0 0) into 0
3.345 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
3.346 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
3.346 * [backup-simplify]: Simplify 0 into 0
3.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.347 * [backup-simplify]: Simplify (- 0) into 0
3.347 * [backup-simplify]: Simplify (+ 0 0) into 0
3.347 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.348 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
3.348 * [backup-simplify]: Simplify 0 into 0
3.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.349 * [backup-simplify]: Simplify (- 0) into 0
3.349 * [backup-simplify]: Simplify (+ 0 0) into 0
3.350 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.351 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
3.351 * [backup-simplify]: Simplify 0 into 0
3.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.352 * [backup-simplify]: Simplify (- 0) into 0
3.352 * [backup-simplify]: Simplify (+ 0 0) into 0
3.353 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.353 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
3.353 * [backup-simplify]: Simplify 0 into 0
3.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.354 * [backup-simplify]: Simplify (- 0) into 0
3.354 * [backup-simplify]: Simplify (+ 0 0) into 0
3.355 * [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
3.356 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
3.356 * [backup-simplify]: Simplify 0 into 0
3.357 * [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
3.357 * [backup-simplify]: Simplify (- 0) into 0
3.357 * [backup-simplify]: Simplify (+ 0 0) into 0
3.358 * [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
3.359 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
3.359 * [backup-simplify]: Simplify 0 into 0
3.359 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
3.359 * * * [progress]: simplifying candidates
3.359 * * * * [progress]: [ 1 / 29 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* x (+ x 2)))))>
3.359 * * * * [progress]: [ 2 / 29 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* x (+ x 2)))))>
3.359 * * * * [progress]: [ 3 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
3.359 * * * * [progress]: [ 4 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
3.359 * * * * [progress]: [ 5 / 29 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ x 2)))))>
3.360 * * * * [progress]: [ 6 / 29 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ x 2)))))>
3.360 * * * * [progress]: [ 7 / 29 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ x 2)))))>
3.360 * * * * [progress]: [ 8 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))))>
3.360 * * * * [progress]: [ 9 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2)))) (cbrt (* x (+ x 2)))))>
3.360 * * * * [progress]: [ 10 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))))>
3.360 * * * * [progress]: [ 11 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ x 2))) (sqrt (* x (+ x 2)))))>
3.360 * * * * [progress]: [ 12 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
3.360 * * * * [progress]: [ 13 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ x 2))) (* (sqrt x) (sqrt (+ x 2)))))>
3.360 * * * * [progress]: [ 14 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
3.360 * * * * [progress]: [ 15 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
3.360 * * * * [progress]: [ 16 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ x 2)) (cbrt (+ x 2)))) (cbrt (+ x 2))))>
3.360 * * * * [progress]: [ 17 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ x 2))) (sqrt (+ x 2))))>
3.360 * * * * [progress]: [ 18 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
3.360 * * * * [progress]: [ 19 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
3.360 * * * * [progress]: [ 20 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x 2))))>
3.360 * * * * [progress]: [ 21 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ x 2))))>
3.360 * * * * [progress]: [ 22 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
3.360 * * * * [progress]: [ 23 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow x 3) (pow 2 3))) (+ (* x x) (- (* 2 2) (* x 2)))))>
3.360 * * * * [progress]: [ 24 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* x x) (* 2 2))) (- x 2)))>
3.360 * * * * [progress]: [ 25 / 29 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ x 2)))))>
3.360 * * * * [progress]: [ 26 / 29 ] simplifiying candidate #<alt (λ (x) (* (+ x 2) x))>
3.360 * * * * [progress]: [ 27 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.360 * * * * [progress]: [ 28 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.360 * * * * [progress]: [ 29 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.361 * [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))
3.361 * * [simplify]: iteration 1: (46 enodes)
3.381 * * [simplify]: iteration 2: (211 enodes)
3.427 * * [simplify]: iteration 3: (536 enodes)
3.696 * * [simplify]: iteration 4: (1728 enodes)
6.605 * * [simplify]: Extracting #0: cost 20 inf + 0
6.606 * * [simplify]: Extracting #1: cost 177 inf + 1
6.610 * * [simplify]: Extracting #2: cost 1227 inf + 4025
6.635 * * [simplify]: Extracting #3: cost 877 inf + 97294
6.686 * * [simplify]: Extracting #4: cost 130 inf + 297181
6.747 * * [simplify]: Extracting #5: cost 11 inf + 344648
6.808 * * [simplify]: Extracting #6: cost 0 inf + 347995
6.869 * [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))
6.869 * * * [progress]: adding candidates to table
6.970 * * [progress]: iteration 2 / 4
6.970 * * * [progress]: picking best candidate
6.971 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (* x 2)))>
6.971 * * * [progress]: localizing error
6.978 * * * [progress]: generating rewritten candidates
6.978 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.988 * * * [progress]: generating series expansions
6.988 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.988 * [backup-simplify]: Simplify (+ (* x x) (* x 2)) into (+ (* 2 x) (pow x 2))
6.988 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
6.988 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
6.988 * [taylor]: Taking taylor expansion of (* 2 x) in x
6.988 * [taylor]: Taking taylor expansion of 2 in x
6.988 * [backup-simplify]: Simplify 2 into 2
6.988 * [taylor]: Taking taylor expansion of x in x
6.988 * [backup-simplify]: Simplify 0 into 0
6.988 * [backup-simplify]: Simplify 1 into 1
6.988 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.988 * [taylor]: Taking taylor expansion of x in x
6.988 * [backup-simplify]: Simplify 0 into 0
6.988 * [backup-simplify]: Simplify 1 into 1
6.988 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
6.988 * [taylor]: Taking taylor expansion of (* 2 x) in x
6.988 * [taylor]: Taking taylor expansion of 2 in x
6.988 * [backup-simplify]: Simplify 2 into 2
6.988 * [taylor]: Taking taylor expansion of x in x
6.988 * [backup-simplify]: Simplify 0 into 0
6.988 * [backup-simplify]: Simplify 1 into 1
6.988 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.988 * [taylor]: Taking taylor expansion of x in x
6.988 * [backup-simplify]: Simplify 0 into 0
6.988 * [backup-simplify]: Simplify 1 into 1
6.989 * [backup-simplify]: Simplify (* 2 0) into 0
6.989 * [backup-simplify]: Simplify (+ 0 0) into 0
6.989 * [backup-simplify]: Simplify 0 into 0
6.989 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
6.990 * [backup-simplify]: Simplify (+ 2 0) into 2
6.990 * [backup-simplify]: Simplify 2 into 2
6.990 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
6.991 * [backup-simplify]: Simplify (* 1 1) into 1
6.991 * [backup-simplify]: Simplify (+ 0 1) into 1
6.991 * [backup-simplify]: Simplify 1 into 1
6.991 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.992 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.992 * [backup-simplify]: Simplify (+ 0 0) into 0
6.992 * [backup-simplify]: Simplify 0 into 0
6.993 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.993 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.994 * [backup-simplify]: Simplify (+ 0 0) into 0
6.994 * [backup-simplify]: Simplify 0 into 0
6.994 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
6.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.995 * [backup-simplify]: Simplify (+ 0 0) into 0
6.995 * [backup-simplify]: Simplify 0 into 0
6.996 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
6.997 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.997 * [backup-simplify]: Simplify (+ 0 0) into 0
6.997 * [backup-simplify]: Simplify 0 into 0
6.998 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
6.999 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.999 * [backup-simplify]: Simplify (+ 0 0) into 0
6.999 * [backup-simplify]: Simplify 0 into 0
7.000 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
7.001 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.001 * [backup-simplify]: Simplify (+ 0 0) into 0
7.001 * [backup-simplify]: Simplify 0 into 0
7.001 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
7.001 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) 2)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
7.001 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
7.001 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.001 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.001 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.001 * [taylor]: Taking taylor expansion of x in x
7.001 * [backup-simplify]: Simplify 0 into 0
7.001 * [backup-simplify]: Simplify 1 into 1
7.002 * [backup-simplify]: Simplify (* 1 1) into 1
7.002 * [backup-simplify]: Simplify (/ 1 1) into 1
7.002 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.002 * [taylor]: Taking taylor expansion of 2 in x
7.002 * [backup-simplify]: Simplify 2 into 2
7.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.002 * [taylor]: Taking taylor expansion of x in x
7.002 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify 1 into 1
7.002 * [backup-simplify]: Simplify (/ 1 1) into 1
7.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.002 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.002 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.002 * [taylor]: Taking taylor expansion of x in x
7.002 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify 1 into 1
7.003 * [backup-simplify]: Simplify (* 1 1) into 1
7.003 * [backup-simplify]: Simplify (/ 1 1) into 1
7.003 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.003 * [taylor]: Taking taylor expansion of 2 in x
7.003 * [backup-simplify]: Simplify 2 into 2
7.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.003 * [taylor]: Taking taylor expansion of x in x
7.003 * [backup-simplify]: Simplify 0 into 0
7.003 * [backup-simplify]: Simplify 1 into 1
7.003 * [backup-simplify]: Simplify (/ 1 1) into 1
7.003 * [backup-simplify]: Simplify (+ 1 0) into 1
7.003 * [backup-simplify]: Simplify 1 into 1
7.004 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.004 * [backup-simplify]: Simplify (* 2 1) into 2
7.005 * [backup-simplify]: Simplify (+ 0 2) into 2
7.005 * [backup-simplify]: Simplify 2 into 2
7.005 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.007 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
7.007 * [backup-simplify]: Simplify (+ 0 0) into 0
7.007 * [backup-simplify]: Simplify 0 into 0
7.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.009 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.009 * [backup-simplify]: Simplify (+ 0 0) into 0
7.009 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.011 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.012 * [backup-simplify]: Simplify (+ 0 0) into 0
7.012 * [backup-simplify]: Simplify 0 into 0
7.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.014 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.015 * [backup-simplify]: Simplify (+ 0 0) into 0
7.015 * [backup-simplify]: Simplify 0 into 0
7.015 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.017 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.017 * [backup-simplify]: Simplify (+ 0 0) into 0
7.018 * [backup-simplify]: Simplify 0 into 0
7.018 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
7.019 * [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
7.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.020 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.021 * [backup-simplify]: Simplify (+ 0 0) into 0
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
7.021 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) 2)) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
7.021 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
7.021 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.021 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.021 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.021 * [taylor]: Taking taylor expansion of x in x
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.021 * [backup-simplify]: Simplify (* 1 1) into 1
7.021 * [backup-simplify]: Simplify (/ 1 1) into 1
7.021 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.021 * [taylor]: Taking taylor expansion of 2 in x
7.021 * [backup-simplify]: Simplify 2 into 2
7.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.021 * [taylor]: Taking taylor expansion of x in x
7.021 * [backup-simplify]: Simplify 0 into 0
7.022 * [backup-simplify]: Simplify 1 into 1
7.022 * [backup-simplify]: Simplify (/ 1 1) into 1
7.022 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.022 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.022 * [taylor]: Taking taylor expansion of x in x
7.022 * [backup-simplify]: Simplify 0 into 0
7.022 * [backup-simplify]: Simplify 1 into 1
7.022 * [backup-simplify]: Simplify (* 1 1) into 1
7.022 * [backup-simplify]: Simplify (/ 1 1) into 1
7.022 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.022 * [taylor]: Taking taylor expansion of 2 in x
7.022 * [backup-simplify]: Simplify 2 into 2
7.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.022 * [taylor]: Taking taylor expansion of x in x
7.022 * [backup-simplify]: Simplify 0 into 0
7.022 * [backup-simplify]: Simplify 1 into 1
7.023 * [backup-simplify]: Simplify (/ 1 1) into 1
7.023 * [backup-simplify]: Simplify (+ 1 0) into 1
7.023 * [backup-simplify]: Simplify 1 into 1
7.023 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.024 * [backup-simplify]: Simplify (* 2 1) into 2
7.024 * [backup-simplify]: Simplify (- 2) into -2
7.024 * [backup-simplify]: Simplify (+ 0 -2) into -2
7.024 * [backup-simplify]: Simplify -2 into -2
7.025 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.026 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
7.026 * [backup-simplify]: Simplify (- 0) into 0
7.027 * [backup-simplify]: Simplify (+ 0 0) into 0
7.027 * [backup-simplify]: Simplify 0 into 0
7.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.029 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.029 * [backup-simplify]: Simplify (- 0) into 0
7.029 * [backup-simplify]: Simplify (+ 0 0) into 0
7.029 * [backup-simplify]: Simplify 0 into 0
7.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.032 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.032 * [backup-simplify]: Simplify (- 0) into 0
7.032 * [backup-simplify]: Simplify (+ 0 0) into 0
7.032 * [backup-simplify]: Simplify 0 into 0
7.033 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.035 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.035 * [backup-simplify]: Simplify (- 0) into 0
7.035 * [backup-simplify]: Simplify (+ 0 0) into 0
7.035 * [backup-simplify]: Simplify 0 into 0
7.036 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.038 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.038 * [backup-simplify]: Simplify (- 0) into 0
7.038 * [backup-simplify]: Simplify (+ 0 0) into 0
7.038 * [backup-simplify]: Simplify 0 into 0
7.039 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
7.040 * [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
7.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.041 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.041 * [backup-simplify]: Simplify (- 0) into 0
7.041 * [backup-simplify]: Simplify (+ 0 0) into 0
7.041 * [backup-simplify]: Simplify 0 into 0
7.042 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
7.042 * * * [progress]: simplifying candidates
7.042 * * * * [progress]: [ 1 / 19 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 2 / 19 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 3 / 19 ] simplifiying candidate #<alt (λ (x) (fma x x (* x 2)))>
7.042 * * * * [progress]: [ 4 / 19 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* x x)) (exp (* x 2)))))>
7.042 * * * * [progress]: [ 5 / 19 ] simplifiying candidate #<alt (λ (x) (pow (+ (* x x) (* x 2)) 1))>
7.042 * * * * [progress]: [ 6 / 19 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 8 / 19 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* x x) (* x 2))) (cbrt (+ (* x x) (* x 2)))) (cbrt (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* x x) (* x 2)) (+ (* x x) (* x 2))) (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* x x) (* x 2))) (sqrt (+ (* x x) (* x 2)))))>
7.042 * * * * [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))))))>
7.042 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* x x) (* x 2))))>
7.042 * * * * [progress]: [ 13 / 19 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* x x) (* x x)) (* (* x 2) (* x 2))) (- (* x x) (* x 2))))>
7.042 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #<alt (λ (x) (* x (+ x 2)))>
7.042 * * * * [progress]: [ 15 / 19 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* x x) (* x 2)))))>
7.042 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* x 2) (* x x)))>
7.042 * * * * [progress]: [ 17 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.042 * * * * [progress]: [ 18 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.042 * * * * [progress]: [ 19 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.042 * [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))
7.043 * * [simplify]: iteration 1: (33 enodes)
7.052 * * [simplify]: iteration 2: (174 enodes)
7.090 * * [simplify]: iteration 3: (464 enodes)
7.259 * * [simplify]: iteration 4: (1364 enodes)
8.320 * * [simplify]: Extracting #0: cost 15 inf + 0
8.321 * * [simplify]: Extracting #1: cost 183 inf + 0
8.323 * * [simplify]: Extracting #2: cost 512 inf + 1987
8.332 * * [simplify]: Extracting #3: cost 318 inf + 48876
8.357 * * [simplify]: Extracting #4: cost 59 inf + 104787
8.388 * * [simplify]: Extracting #5: cost 2 inf + 119993
8.417 * * [simplify]: Extracting #6: cost 0 inf + 120665
8.447 * [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))
8.447 * * * [progress]: adding candidates to table
8.514 * [progress]: [Phase 3 of 3] Extracting.
8.514 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* x x) (* x 2)))>)
8.515 * * * [regime-changes]: Trying 1 branch expressions: (x)
8.515 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* x x) (* x 2)))>)
8.529 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.529 * [simplify]: Simplifying (+ (* x x) (* x 2))
8.529 * * [simplify]: iteration 1: (5 enodes)
8.530 * * [simplify]: iteration 2: (7 enodes)
8.530 * * [simplify]: Extracting #0: cost 1 inf + 0
8.530 * * [simplify]: Extracting #1: cost 3 inf + 0
8.530 * * [simplify]: Extracting #2: cost 5 inf + 0
8.530 * * [simplify]: Extracting #3: cost 3 inf + 2
8.530 * * [simplify]: Extracting #4: cost 0 inf + 207
8.530 * [simplify]: Simplified to (+ (* x x) (* x 2))
9.820 * [regime-testing]: Baseline error score: 0.011376422052756595
9.823 * [regime-testing]: Oracle error score: 0.0007500937617202151
9.827 * [regime-testing]: End program error score: 0.011376422052756595