0.532 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.095 * * * [progress]: [2/2] Setting up program.
0.098 * [progress]: [Phase 2 of 3] Improving.
0.099 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.100 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.101 * * [simplify]: iteration 1: (5 enodes)
0.106 * * [simplify]: iteration 2: (18 enodes)
0.111 * * [simplify]: iteration 3: (42 enodes)
0.119 * * [simplify]: iteration 4: (62 enodes)
0.162 * * [simplify]: iteration 5: (204 enodes)
0.258 * * [simplify]: iteration 6: (374 enodes)
0.511 * * [simplify]: iteration 7: (687 enodes)
1.693 * * [simplify]: iteration 8: (1692 enodes)
11.247 * * [simplify]: Extracting #0: cost 1 inf + 0
11.248 * * [simplify]: Extracting #1: cost 163 inf + 0
11.255 * * [simplify]: Extracting #2: cost 812 inf + 786
11.269 * * [simplify]: Extracting #3: cost 447 inf + 56619
11.299 * * [simplify]: Extracting #4: cost 41 inf + 115738
11.333 * * [simplify]: Extracting #5: cost 0 inf + 120767
11.366 * * [simplify]: Extracting #6: cost 0 inf + 120572
11.399 * [simplify]: Simplified to:
  (* (+ x 2) x)
11.406 * * [progress]: iteration 1 / 4
11.406 * * * [progress]: picking best candidate
11.407 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 2) x))>
11.407 * * * [progress]: localizing error
11.414 * * * [progress]: generating rewritten candidates
11.414 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.429 * * * [progress]: generating series expansions
11.429 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.433 * [backup-simplify]: Simplify (* (+ x 2) x) into (* x (+ x 2))
11.433 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
11.434 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
11.434 * [taylor]: Taking taylor expansion of x in x
11.434 * [backup-simplify]: Simplify 0 into 0
11.434 * [backup-simplify]: Simplify 1 into 1
11.434 * [taylor]: Taking taylor expansion of (+ x 2) in x
11.434 * [taylor]: Taking taylor expansion of x in x
11.434 * [backup-simplify]: Simplify 0 into 0
11.434 * [backup-simplify]: Simplify 1 into 1
11.434 * [taylor]: Taking taylor expansion of 2 in x
11.434 * [backup-simplify]: Simplify 2 into 2
11.434 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
11.434 * [taylor]: Taking taylor expansion of x in x
11.434 * [backup-simplify]: Simplify 0 into 0
11.434 * [backup-simplify]: Simplify 1 into 1
11.434 * [taylor]: Taking taylor expansion of (+ x 2) in x
11.434 * [taylor]: Taking taylor expansion of x in x
11.434 * [backup-simplify]: Simplify 0 into 0
11.434 * [backup-simplify]: Simplify 1 into 1
11.434 * [taylor]: Taking taylor expansion of 2 in x
11.434 * [backup-simplify]: Simplify 2 into 2
11.435 * [backup-simplify]: Simplify (+ 0 2) into 2
11.435 * [backup-simplify]: Simplify (* 0 2) into 0
11.435 * [backup-simplify]: Simplify 0 into 0
11.436 * [backup-simplify]: Simplify (+ 1 0) into 1
11.441 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
11.441 * [backup-simplify]: Simplify 2 into 2
11.441 * [backup-simplify]: Simplify (+ 0 0) into 0
11.442 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
11.442 * [backup-simplify]: Simplify 1 into 1
11.442 * [backup-simplify]: Simplify (+ 0 0) into 0
11.443 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
11.443 * [backup-simplify]: Simplify 0 into 0
11.443 * [backup-simplify]: Simplify (+ 0 0) into 0
11.444 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
11.444 * [backup-simplify]: Simplify 0 into 0
11.445 * [backup-simplify]: Simplify (+ 0 0) into 0
11.445 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
11.446 * [backup-simplify]: Simplify 0 into 0
11.446 * [backup-simplify]: Simplify (+ 0 0) into 0
11.447 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
11.447 * [backup-simplify]: Simplify 0 into 0
11.447 * [backup-simplify]: Simplify (+ 0 0) into 0
11.448 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
11.448 * [backup-simplify]: Simplify 0 into 0
11.449 * [backup-simplify]: Simplify (+ 0 0) into 0
11.450 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
11.450 * [backup-simplify]: Simplify 0 into 0
11.450 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
11.451 * [backup-simplify]: Simplify (* (+ (/ 1 x) 2) (/ 1 x)) into (/ (+ (/ 1 x) 2) x)
11.451 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
11.451 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
11.451 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
11.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.451 * [taylor]: Taking taylor expansion of x in x
11.451 * [backup-simplify]: Simplify 0 into 0
11.451 * [backup-simplify]: Simplify 1 into 1
11.451 * [backup-simplify]: Simplify (/ 1 1) into 1
11.451 * [taylor]: Taking taylor expansion of 2 in x
11.451 * [backup-simplify]: Simplify 2 into 2
11.451 * [taylor]: Taking taylor expansion of x in x
11.451 * [backup-simplify]: Simplify 0 into 0
11.451 * [backup-simplify]: Simplify 1 into 1
11.451 * [backup-simplify]: Simplify (+ 1 0) into 1
11.452 * [backup-simplify]: Simplify (/ 1 1) into 1
11.452 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
11.452 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
11.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.452 * [taylor]: Taking taylor expansion of x in x
11.452 * [backup-simplify]: Simplify 0 into 0
11.452 * [backup-simplify]: Simplify 1 into 1
11.452 * [backup-simplify]: Simplify (/ 1 1) into 1
11.452 * [taylor]: Taking taylor expansion of 2 in x
11.452 * [backup-simplify]: Simplify 2 into 2
11.452 * [taylor]: Taking taylor expansion of x in x
11.452 * [backup-simplify]: Simplify 0 into 0
11.452 * [backup-simplify]: Simplify 1 into 1
11.452 * [backup-simplify]: Simplify (+ 1 0) into 1
11.453 * [backup-simplify]: Simplify (/ 1 1) into 1
11.453 * [backup-simplify]: Simplify 1 into 1
11.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.454 * [backup-simplify]: Simplify (+ 0 2) into 2
11.454 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
11.454 * [backup-simplify]: Simplify 2 into 2
11.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.455 * [backup-simplify]: Simplify (+ 0 0) into 0
11.456 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
11.456 * [backup-simplify]: Simplify 0 into 0
11.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.456 * [backup-simplify]: Simplify (+ 0 0) into 0
11.457 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.457 * [backup-simplify]: Simplify 0 into 0
11.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.458 * [backup-simplify]: Simplify (+ 0 0) into 0
11.459 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.459 * [backup-simplify]: Simplify 0 into 0
11.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.460 * [backup-simplify]: Simplify (+ 0 0) into 0
11.460 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.460 * [backup-simplify]: Simplify 0 into 0
11.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.461 * [backup-simplify]: Simplify (+ 0 0) into 0
11.462 * [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
11.462 * [backup-simplify]: Simplify 0 into 0
11.463 * [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
11.463 * [backup-simplify]: Simplify (+ 0 0) into 0
11.464 * [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
11.464 * [backup-simplify]: Simplify 0 into 0
11.464 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
11.464 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 2) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x))
11.464 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
11.464 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
11.464 * [taylor]: Taking taylor expansion of -1 in x
11.464 * [backup-simplify]: Simplify -1 into -1
11.464 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
11.464 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
11.464 * [taylor]: Taking taylor expansion of 2 in x
11.464 * [backup-simplify]: Simplify 2 into 2
11.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.464 * [taylor]: Taking taylor expansion of x in x
11.464 * [backup-simplify]: Simplify 0 into 0
11.464 * [backup-simplify]: Simplify 1 into 1
11.464 * [backup-simplify]: Simplify (/ 1 1) into 1
11.464 * [taylor]: Taking taylor expansion of x in x
11.464 * [backup-simplify]: Simplify 0 into 0
11.464 * [backup-simplify]: Simplify 1 into 1
11.464 * [backup-simplify]: Simplify (- 1) into -1
11.465 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.465 * [backup-simplify]: Simplify (/ -1 1) into -1
11.465 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
11.465 * [taylor]: Taking taylor expansion of -1 in x
11.465 * [backup-simplify]: Simplify -1 into -1
11.465 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
11.465 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
11.465 * [taylor]: Taking taylor expansion of 2 in x
11.465 * [backup-simplify]: Simplify 2 into 2
11.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.465 * [taylor]: Taking taylor expansion of x in x
11.465 * [backup-simplify]: Simplify 0 into 0
11.465 * [backup-simplify]: Simplify 1 into 1
11.465 * [backup-simplify]: Simplify (/ 1 1) into 1
11.465 * [taylor]: Taking taylor expansion of x in x
11.465 * [backup-simplify]: Simplify 0 into 0
11.465 * [backup-simplify]: Simplify 1 into 1
11.466 * [backup-simplify]: Simplify (- 1) into -1
11.466 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.466 * [backup-simplify]: Simplify (/ -1 1) into -1
11.466 * [backup-simplify]: Simplify (* -1 -1) into 1
11.466 * [backup-simplify]: Simplify 1 into 1
11.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.467 * [backup-simplify]: Simplify (- 0) into 0
11.467 * [backup-simplify]: Simplify (+ 2 0) into 2
11.468 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
11.469 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
11.469 * [backup-simplify]: Simplify -2 into -2
11.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.469 * [backup-simplify]: Simplify (- 0) into 0
11.470 * [backup-simplify]: Simplify (+ 0 0) into 0
11.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
11.471 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
11.471 * [backup-simplify]: Simplify 0 into 0
11.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.472 * [backup-simplify]: Simplify (- 0) into 0
11.472 * [backup-simplify]: Simplify (+ 0 0) into 0
11.473 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
11.473 * [backup-simplify]: Simplify 0 into 0
11.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.474 * [backup-simplify]: Simplify (- 0) into 0
11.474 * [backup-simplify]: Simplify (+ 0 0) into 0
11.475 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.476 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
11.476 * [backup-simplify]: Simplify 0 into 0
11.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.477 * [backup-simplify]: Simplify (- 0) into 0
11.477 * [backup-simplify]: Simplify (+ 0 0) into 0
11.478 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.479 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
11.479 * [backup-simplify]: Simplify 0 into 0
11.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.479 * [backup-simplify]: Simplify (- 0) into 0
11.480 * [backup-simplify]: Simplify (+ 0 0) into 0
11.480 * [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
11.481 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
11.482 * [backup-simplify]: Simplify 0 into 0
11.482 * [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
11.482 * [backup-simplify]: Simplify (- 0) into 0
11.483 * [backup-simplify]: Simplify (+ 0 0) into 0
11.483 * [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
11.484 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
11.484 * [backup-simplify]: Simplify 0 into 0
11.485 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
11.485 * * * [progress]: simplifying candidates
11.485 * * * * [progress]: [ 1 / 25 ] simplifiying candidate #<alt (λ (x) (pow (* (+ x 2) x) 1))>
11.485 * * * * [progress]: [ 2 / 25 ] simplifiying candidate #<alt (λ (x) (pow (* (+ x 2) x) 1))>
11.485 * * * * [progress]: [ 3 / 25 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (+ x 2)) (log x))))>
11.485 * * * * [progress]: [ 4 / 25 ] simplifiying candidate #<alt (λ (x) (exp (log (* (+ x 2) x))))>
11.485 * * * * [progress]: [ 5 / 25 ] simplifiying candidate #<alt (λ (x) (log (exp (* (+ x 2) x))))>
11.485 * * * * [progress]: [ 6 / 25 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (+ x 2) (+ x 2)) (+ x 2)) (* (* x x) x))))>
11.485 * * * * [progress]: [ 7 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x))) (cbrt (* (+ x 2) x))))>
11.485 * * * * [progress]: [ 8 / 25 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x))))>
11.485 * * * * [progress]: [ 9 / 25 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (+ x 2) x)) (sqrt (* (+ x 2) x))))>
11.485 * * * * [progress]: [ 10 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ x 2) x)))>
11.485 * * * * [progress]: [ 11 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x))))>
11.485 * * * * [progress]: [ 12 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ x 2) (* (cbrt x) (cbrt x))) (cbrt x)))>
11.485 * * * * [progress]: [ 13 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ x 2) (sqrt x)) (sqrt x)))>
11.485 * * * * [progress]: [ 14 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ x 2) 1) x))>
11.485 * * * * [progress]: [ 15 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ x 2)) x)))>
11.485 * * * * [progress]: [ 16 / 25 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ x 2)) x)))>
11.485 * * * * [progress]: [ 17 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ x 2) x)))>
11.485 * * * * [progress]: [ 18 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ x 2) x)))>
11.485 * * * * [progress]: [ 19 / 25 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (pow x 3) (pow 2 3)) x) (+ (* x x) (- (* 2 2) (* x 2)))))>
11.485 * * * * [progress]: [ 20 / 25 ] simplifiying candidate #<alt (λ (x) (/ (* (- (* x x) (* 2 2)) x) (- x 2)))>
11.485 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (+ x 2) x))))>
11.486 * * * * [progress]: [ 22 / 25 ] simplifiying candidate #<alt (λ (x) (* x (+ x 2)))>
11.486 * * * * [progress]: [ 23 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
11.486 * * * * [progress]: [ 24 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
11.486 * * * * [progress]: [ 25 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
11.486 * [simplify]: Simplifying:
  (* (+ x 2) x)
  (+ (log (+ x 2)) (log x))
  (log (* (+ x 2) x))
  (exp (* (+ x 2) x))
  (* (* (* (+ x 2) (+ x 2)) (+ x 2)) (* (* x x) 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 2)) (sqrt x))
  (* (sqrt (+ x 2)) (sqrt x))
  (* (+ x 2) (* (cbrt x) (cbrt x)))
  (* (+ x 2) (sqrt x))
  (* (+ x 2) 1)
  (* (cbrt (+ x 2)) x)
  (* (sqrt (+ x 2)) x)
  (* (+ x 2) x)
  (* (+ x 2) x)
  (* (+ (pow x 3) (pow 2 3)) x)
  (* (- (* x x) (* 2 2)) x)
  (real->posit16 (* (+ x 2) x))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
11.486 * * [simplify]: iteration 1: (43 enodes)
11.496 * * [simplify]: iteration 2: (109 enodes)
11.540 * * [simplify]: iteration 3: (336 enodes)
11.716 * * [simplify]: iteration 4: (1089 enodes)
13.222 * * [simplify]: Extracting #0: cost 16 inf + 0
13.222 * * [simplify]: Extracting #1: cost 187 inf + 0
13.224 * * [simplify]: Extracting #2: cost 663 inf + 2062
13.233 * * [simplify]: Extracting #3: cost 550 inf + 36226
13.257 * * [simplify]: Extracting #4: cost 146 inf + 127279
13.290 * * [simplify]: Extracting #5: cost 1 inf + 164992
13.325 * * [simplify]: Extracting #6: cost 0 inf + 162828
13.359 * [simplify]: Simplified to:
  (* (+ 2 x) x)
  (log (* (+ 2 x) x))
  (log (* (+ 2 x) x))
  (exp (* (+ 2 x) x))
  (* (* (+ 2 x) x) (* (* (+ 2 x) x) (* (+ 2 x) x)))
  (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x)))
  (cbrt (* (+ 2 x) x))
  (* (* (+ 2 x) x) (* (* (+ 2 x) x) (* (+ 2 x) x)))
  (sqrt (* (+ 2 x) x))
  (sqrt (* (+ 2 x) x))
  (* (sqrt (+ 2 x)) (sqrt x))
  (* (sqrt (+ 2 x)) (sqrt x))
  (* (* (+ 2 x) (cbrt x)) (cbrt x))
  (* (sqrt x) (+ x 2))
  (+ 2 x)
  (* x (cbrt (+ 2 x)))
  (* x (sqrt (+ 2 x)))
  (* (+ 2 x) x)
  (* (+ 2 x) x)
  (+ (* x 8) (* (* x x) (* x x)))
  (* x (+ -4 (* x x)))
  (real->posit16 (* (+ 2 x) x))
  (* (+ 2 x) x)
  (* (+ 2 x) x)
  (* (+ 2 x) x)
13.359 * * * [progress]: adding candidates to table
13.446 * * [progress]: iteration 2 / 4
13.446 * * * [progress]: picking best candidate
13.448 * * * * [pick]: Picked  #<alt (λ (x) (/ (* x (+ -4 (* x x))) (- x 2)))>
13.448 * * * [progress]: localizing error
13.459 * * * [progress]: generating rewritten candidates
13.459 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
13.472 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
13.485 * * * [progress]: generating series expansions
13.485 * * * * [progress]: [ 1 / 2 ] generating series at (2)
13.486 * [backup-simplify]: Simplify (/ (* x (+ -4 (* x x))) (- x 2)) into (/ (* x (- (pow x 2) 4)) (- x 2))
13.486 * [approximate]: Taking taylor expansion of (/ (* x (- (pow x 2) 4)) (- x 2)) in (x) around 0
13.486 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) 4)) (- x 2)) in x
13.486 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
13.486 * [taylor]: Taking taylor expansion of x in x
13.486 * [backup-simplify]: Simplify 0 into 0
13.486 * [backup-simplify]: Simplify 1 into 1
13.486 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
13.486 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.486 * [taylor]: Taking taylor expansion of x in x
13.486 * [backup-simplify]: Simplify 0 into 0
13.486 * [backup-simplify]: Simplify 1 into 1
13.486 * [taylor]: Taking taylor expansion of 4 in x
13.486 * [backup-simplify]: Simplify 4 into 4
13.486 * [taylor]: Taking taylor expansion of (- x 2) in x
13.486 * [taylor]: Taking taylor expansion of x in x
13.486 * [backup-simplify]: Simplify 0 into 0
13.486 * [backup-simplify]: Simplify 1 into 1
13.486 * [taylor]: Taking taylor expansion of 2 in x
13.486 * [backup-simplify]: Simplify 2 into 2
13.486 * [backup-simplify]: Simplify (- 4) into -4
13.487 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.487 * [backup-simplify]: Simplify (* 0 -4) into 0
13.487 * [backup-simplify]: Simplify (- 0) into 0
13.488 * [backup-simplify]: Simplify (+ 0 0) into 0
13.488 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 -4)) into -4
13.488 * [backup-simplify]: Simplify (- 2) into -2
13.489 * [backup-simplify]: Simplify (+ 0 -2) into -2
13.489 * [backup-simplify]: Simplify (/ -4 -2) into 2
13.489 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) 4)) (- x 2)) in x
13.489 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
13.489 * [taylor]: Taking taylor expansion of x in x
13.489 * [backup-simplify]: Simplify 0 into 0
13.489 * [backup-simplify]: Simplify 1 into 1
13.489 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
13.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.489 * [taylor]: Taking taylor expansion of x in x
13.489 * [backup-simplify]: Simplify 0 into 0
13.489 * [backup-simplify]: Simplify 1 into 1
13.489 * [taylor]: Taking taylor expansion of 4 in x
13.489 * [backup-simplify]: Simplify 4 into 4
13.489 * [taylor]: Taking taylor expansion of (- x 2) in x
13.489 * [taylor]: Taking taylor expansion of x in x
13.489 * [backup-simplify]: Simplify 0 into 0
13.489 * [backup-simplify]: Simplify 1 into 1
13.489 * [taylor]: Taking taylor expansion of 2 in x
13.489 * [backup-simplify]: Simplify 2 into 2
13.489 * [backup-simplify]: Simplify (- 4) into -4
13.490 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.490 * [backup-simplify]: Simplify (* 0 -4) into 0
13.490 * [backup-simplify]: Simplify (- 0) into 0
13.490 * [backup-simplify]: Simplify (+ 0 0) into 0
13.491 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 -4)) into -4
13.491 * [backup-simplify]: Simplify (- 2) into -2
13.491 * [backup-simplify]: Simplify (+ 0 -2) into -2
13.491 * [backup-simplify]: Simplify (/ -4 -2) into 2
13.492 * [backup-simplify]: Simplify 2 into 2
13.492 * [backup-simplify]: Simplify (* 1 1) into 1
13.492 * [backup-simplify]: Simplify (- 0) into 0
13.492 * [backup-simplify]: Simplify (+ 1 0) into 1
13.493 * [backup-simplify]: Simplify (+ (* 0 1) (+ (* 1 0) (* 0 -4))) into 0
13.493 * [backup-simplify]: Simplify (- 0) into 0
13.494 * [backup-simplify]: Simplify (+ 1 0) into 1
13.494 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 1 -2)))) into 1
13.494 * [backup-simplify]: Simplify 1 into 1
13.495 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.495 * [backup-simplify]: Simplify (- 0) into 0
13.495 * [backup-simplify]: Simplify (+ 0 0) into 0
13.496 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 -4)))) into 1
13.496 * [backup-simplify]: Simplify (- 0) into 0
13.496 * [backup-simplify]: Simplify (+ 0 0) into 0
13.497 * [backup-simplify]: Simplify (- (/ 1 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 1 -2)))) into 0
13.497 * [backup-simplify]: Simplify 0 into 0
13.497 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.498 * [backup-simplify]: Simplify (- 0) into 0
13.498 * [backup-simplify]: Simplify (+ 0 0) into 0
13.499 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))) into 0
13.499 * [backup-simplify]: Simplify (- 0) into 0
13.499 * [backup-simplify]: Simplify (+ 0 0) into 0
13.500 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
13.500 * [backup-simplify]: Simplify 0 into 0
13.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.501 * [backup-simplify]: Simplify (- 0) into 0
13.501 * [backup-simplify]: Simplify (+ 0 0) into 0
13.502 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))) into 0
13.502 * [backup-simplify]: Simplify (- 0) into 0
13.503 * [backup-simplify]: Simplify (+ 0 0) into 0
13.504 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
13.504 * [backup-simplify]: Simplify 0 into 0
13.504 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.505 * [backup-simplify]: Simplify (- 0) into 0
13.505 * [backup-simplify]: Simplify (+ 0 0) into 0
13.506 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))) into 0
13.506 * [backup-simplify]: Simplify (- 0) into 0
13.506 * [backup-simplify]: Simplify (+ 0 0) into 0
13.507 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
13.507 * [backup-simplify]: Simplify 0 into 0
13.508 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.508 * [backup-simplify]: Simplify (- 0) into 0
13.509 * [backup-simplify]: Simplify (+ 0 0) into 0
13.510 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))))) into 0
13.510 * [backup-simplify]: Simplify (- 0) into 0
13.510 * [backup-simplify]: Simplify (+ 0 0) into 0
13.511 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
13.511 * [backup-simplify]: Simplify 0 into 0
13.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.512 * [backup-simplify]: Simplify (- 0) into 0
13.512 * [backup-simplify]: Simplify (+ 0 0) into 0
13.514 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))))) into 0
13.514 * [backup-simplify]: Simplify (- 0) into 0
13.514 * [backup-simplify]: Simplify (+ 0 0) into 0
13.515 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
13.515 * [backup-simplify]: Simplify 0 into 0
13.515 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
13.515 * [backup-simplify]: Simplify (/ (* (/ 1 x) (+ -4 (* (/ 1 x) (/ 1 x)))) (- (/ 1 x) 2)) into (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2)))
13.515 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2))) in (x) around 0
13.515 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2))) in x
13.515 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.516 * [taylor]: Taking taylor expansion of x in x
13.516 * [backup-simplify]: Simplify 0 into 0
13.516 * [backup-simplify]: Simplify 1 into 1
13.516 * [backup-simplify]: Simplify (* 1 1) into 1
13.516 * [backup-simplify]: Simplify (/ 1 1) into 1
13.516 * [taylor]: Taking taylor expansion of 4 in x
13.516 * [backup-simplify]: Simplify 4 into 4
13.516 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) 2)) in x
13.516 * [taylor]: Taking taylor expansion of x in x
13.516 * [backup-simplify]: Simplify 0 into 0
13.516 * [backup-simplify]: Simplify 1 into 1
13.516 * [taylor]: Taking taylor expansion of (- (/ 1 x) 2) in x
13.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.516 * [taylor]: Taking taylor expansion of x in x
13.516 * [backup-simplify]: Simplify 0 into 0
13.516 * [backup-simplify]: Simplify 1 into 1
13.516 * [backup-simplify]: Simplify (/ 1 1) into 1
13.516 * [taylor]: Taking taylor expansion of 2 in x
13.516 * [backup-simplify]: Simplify 2 into 2
13.517 * [backup-simplify]: Simplify (+ 1 0) into 1
13.517 * [backup-simplify]: Simplify (+ 1 0) into 1
13.517 * [backup-simplify]: Simplify (* 0 1) into 0
13.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.518 * [backup-simplify]: Simplify (- 2) into -2
13.518 * [backup-simplify]: Simplify (+ 0 -2) into -2
13.519 * [backup-simplify]: Simplify (+ (* 0 -2) (* 1 1)) into 1
13.519 * [backup-simplify]: Simplify (/ 1 1) into 1
13.519 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2))) in x
13.519 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.519 * [taylor]: Taking taylor expansion of x in x
13.519 * [backup-simplify]: Simplify 0 into 0
13.519 * [backup-simplify]: Simplify 1 into 1
13.519 * [backup-simplify]: Simplify (* 1 1) into 1
13.519 * [backup-simplify]: Simplify (/ 1 1) into 1
13.519 * [taylor]: Taking taylor expansion of 4 in x
13.520 * [backup-simplify]: Simplify 4 into 4
13.520 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) 2)) in x
13.520 * [taylor]: Taking taylor expansion of x in x
13.520 * [backup-simplify]: Simplify 0 into 0
13.520 * [backup-simplify]: Simplify 1 into 1
13.520 * [taylor]: Taking taylor expansion of (- (/ 1 x) 2) in x
13.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.520 * [taylor]: Taking taylor expansion of x in x
13.520 * [backup-simplify]: Simplify 0 into 0
13.520 * [backup-simplify]: Simplify 1 into 1
13.520 * [backup-simplify]: Simplify (/ 1 1) into 1
13.520 * [taylor]: Taking taylor expansion of 2 in x
13.520 * [backup-simplify]: Simplify 2 into 2
13.520 * [backup-simplify]: Simplify (+ 1 0) into 1
13.520 * [backup-simplify]: Simplify (+ 1 0) into 1
13.521 * [backup-simplify]: Simplify (* 0 1) into 0
13.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.521 * [backup-simplify]: Simplify (- 2) into -2
13.522 * [backup-simplify]: Simplify (+ 0 -2) into -2
13.522 * [backup-simplify]: Simplify (+ (* 0 -2) (* 1 1)) into 1
13.522 * [backup-simplify]: Simplify (/ 1 1) into 1
13.522 * [backup-simplify]: Simplify 1 into 1
13.523 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.523 * [backup-simplify]: Simplify (+ 0 0) into 0
13.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.524 * [backup-simplify]: Simplify (- 0) into 0
13.524 * [backup-simplify]: Simplify (+ 0 0) into 0
13.525 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -2) (* 0 1))) into -2
13.526 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ -2 1)))) into 2
13.526 * [backup-simplify]: Simplify 2 into 2
13.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.527 * [backup-simplify]: Simplify (- 4) into -4
13.527 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.528 * [backup-simplify]: Simplify (- 0) into 0
13.528 * [backup-simplify]: Simplify (+ 0 0) into 0
13.529 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -2) (* 0 1)))) into 0
13.530 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* 2 (/ -2 1)))) into 0
13.530 * [backup-simplify]: Simplify 0 into 0
13.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.531 * [backup-simplify]: Simplify (- 0) into 0
13.532 * [backup-simplify]: Simplify (+ 0 0) into 0
13.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.532 * [backup-simplify]: Simplify (- 0) into 0
13.533 * [backup-simplify]: Simplify (+ 0 0) into 0
13.533 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1))))) into 0
13.534 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ -2 1)))) into 0
13.534 * [backup-simplify]: Simplify 0 into 0
13.535 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.536 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.536 * [backup-simplify]: Simplify (- 0) into 0
13.536 * [backup-simplify]: Simplify (+ 0 0) into 0
13.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.537 * [backup-simplify]: Simplify (- 0) into 0
13.537 * [backup-simplify]: Simplify (+ 0 0) into 0
13.538 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1)))))) into 0
13.539 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ -2 1)))) into 0
13.539 * [backup-simplify]: Simplify 0 into 0
13.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.540 * [backup-simplify]: Simplify (- 0) into 0
13.541 * [backup-simplify]: Simplify (+ 0 0) into 0
13.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.542 * [backup-simplify]: Simplify (- 0) into 0
13.542 * [backup-simplify]: Simplify (+ 0 0) into 0
13.543 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1))))))) into 0
13.544 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ -2 1)))) into 0
13.544 * [backup-simplify]: Simplify 0 into 0
13.545 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.545 * [backup-simplify]: Simplify (- 0) into 0
13.546 * [backup-simplify]: Simplify (+ 0 0) into 0
13.546 * [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
13.546 * [backup-simplify]: Simplify (- 0) into 0
13.547 * [backup-simplify]: Simplify (+ 0 0) into 0
13.548 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1)))))))) into 0
13.549 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ -2 1)))) into 0
13.549 * [backup-simplify]: Simplify 0 into 0
13.550 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.550 * [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
13.551 * [backup-simplify]: Simplify (- 0) into 0
13.551 * [backup-simplify]: Simplify (+ 0 0) into 0
13.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.552 * [backup-simplify]: Simplify (- 0) into 0
13.552 * [backup-simplify]: Simplify (+ 0 0) into 0
13.553 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1))))))))) into 0
13.554 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ -2 1)))) into 0
13.554 * [backup-simplify]: Simplify 0 into 0
13.554 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
13.555 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (+ -4 (* (/ 1 (- x)) (/ 1 (- x))))) (- (/ 1 (- x)) 2)) into (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2)))
13.555 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2))) in (x) around 0
13.555 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2))) in x
13.555 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.555 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.555 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.555 * [taylor]: Taking taylor expansion of x in x
13.555 * [backup-simplify]: Simplify 0 into 0
13.555 * [backup-simplify]: Simplify 1 into 1
13.555 * [backup-simplify]: Simplify (* 1 1) into 1
13.555 * [backup-simplify]: Simplify (/ 1 1) into 1
13.555 * [taylor]: Taking taylor expansion of 4 in x
13.555 * [backup-simplify]: Simplify 4 into 4
13.555 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
13.555 * [taylor]: Taking taylor expansion of x in x
13.555 * [backup-simplify]: Simplify 0 into 0
13.555 * [backup-simplify]: Simplify 1 into 1
13.555 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
13.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.555 * [taylor]: Taking taylor expansion of x in x
13.555 * [backup-simplify]: Simplify 0 into 0
13.555 * [backup-simplify]: Simplify 1 into 1
13.556 * [backup-simplify]: Simplify (/ 1 1) into 1
13.556 * [taylor]: Taking taylor expansion of 2 in x
13.556 * [backup-simplify]: Simplify 2 into 2
13.556 * [backup-simplify]: Simplify (+ 1 0) into 1
13.556 * [backup-simplify]: Simplify (+ 1 0) into 1
13.558 * [backup-simplify]: Simplify (* 0 1) into 0
13.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.559 * [backup-simplify]: Simplify (+ 0 2) into 2
13.559 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
13.559 * [backup-simplify]: Simplify (/ 1 1) into 1
13.559 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2))) in x
13.559 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.560 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.560 * [taylor]: Taking taylor expansion of x in x
13.560 * [backup-simplify]: Simplify 0 into 0
13.560 * [backup-simplify]: Simplify 1 into 1
13.560 * [backup-simplify]: Simplify (* 1 1) into 1
13.560 * [backup-simplify]: Simplify (/ 1 1) into 1
13.560 * [taylor]: Taking taylor expansion of 4 in x
13.560 * [backup-simplify]: Simplify 4 into 4
13.560 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
13.560 * [taylor]: Taking taylor expansion of x in x
13.560 * [backup-simplify]: Simplify 0 into 0
13.560 * [backup-simplify]: Simplify 1 into 1
13.560 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
13.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.560 * [taylor]: Taking taylor expansion of x in x
13.560 * [backup-simplify]: Simplify 0 into 0
13.560 * [backup-simplify]: Simplify 1 into 1
13.560 * [backup-simplify]: Simplify (/ 1 1) into 1
13.560 * [taylor]: Taking taylor expansion of 2 in x
13.560 * [backup-simplify]: Simplify 2 into 2
13.561 * [backup-simplify]: Simplify (+ 1 0) into 1
13.561 * [backup-simplify]: Simplify (+ 1 0) into 1
13.561 * [backup-simplify]: Simplify (* 0 1) into 0
13.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.562 * [backup-simplify]: Simplify (+ 0 2) into 2
13.562 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
13.563 * [backup-simplify]: Simplify (/ 1 1) into 1
13.563 * [backup-simplify]: Simplify 1 into 1
13.563 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.564 * [backup-simplify]: Simplify (+ 0 0) into 0
13.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.565 * [backup-simplify]: Simplify (+ 0 0) into 0
13.565 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2
13.566 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 2 1)))) into -2
13.566 * [backup-simplify]: Simplify -2 into -2
13.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.567 * [backup-simplify]: Simplify (- 4) into -4
13.567 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.568 * [backup-simplify]: Simplify (+ 0 0) into 0
13.569 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0
13.570 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* -2 (/ 2 1)))) into 0
13.570 * [backup-simplify]: Simplify 0 into 0
13.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.571 * [backup-simplify]: Simplify (- 0) into 0
13.571 * [backup-simplify]: Simplify (+ 0 0) into 0
13.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.572 * [backup-simplify]: Simplify (+ 0 0) into 0
13.573 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0
13.574 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.574 * [backup-simplify]: Simplify 0 into 0
13.575 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.575 * [backup-simplify]: Simplify (- 0) into 0
13.576 * [backup-simplify]: Simplify (+ 0 0) into 0
13.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.576 * [backup-simplify]: Simplify (+ 0 0) into 0
13.577 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0
13.578 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.578 * [backup-simplify]: Simplify 0 into 0
13.579 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.580 * [backup-simplify]: Simplify (- 0) into 0
13.580 * [backup-simplify]: Simplify (+ 0 0) into 0
13.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.581 * [backup-simplify]: Simplify (+ 0 0) into 0
13.582 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0
13.583 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.583 * [backup-simplify]: Simplify 0 into 0
13.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.584 * [backup-simplify]: Simplify (- 0) into 0
13.585 * [backup-simplify]: Simplify (+ 0 0) into 0
13.585 * [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
13.585 * [backup-simplify]: Simplify (+ 0 0) into 0
13.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0
13.588 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.588 * [backup-simplify]: Simplify 0 into 0
13.589 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.589 * [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
13.589 * [backup-simplify]: Simplify (- 0) into 0
13.590 * [backup-simplify]: Simplify (+ 0 0) into 0
13.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.590 * [backup-simplify]: Simplify (+ 0 0) into 0
13.592 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0
13.593 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.593 * [backup-simplify]: Simplify 0 into 0
13.593 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
13.593 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
13.593 * [backup-simplify]: Simplify (* x (+ -4 (* x x))) into (* x (- (pow x 2) 4))
13.593 * [approximate]: Taking taylor expansion of (* x (- (pow x 2) 4)) in (x) around 0
13.593 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
13.593 * [taylor]: Taking taylor expansion of x in x
13.593 * [backup-simplify]: Simplify 0 into 0
13.593 * [backup-simplify]: Simplify 1 into 1
13.593 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
13.593 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.593 * [taylor]: Taking taylor expansion of x in x
13.593 * [backup-simplify]: Simplify 0 into 0
13.593 * [backup-simplify]: Simplify 1 into 1
13.593 * [taylor]: Taking taylor expansion of 4 in x
13.593 * [backup-simplify]: Simplify 4 into 4
13.593 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
13.593 * [taylor]: Taking taylor expansion of x in x
13.593 * [backup-simplify]: Simplify 0 into 0
13.593 * [backup-simplify]: Simplify 1 into 1
13.593 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
13.593 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.593 * [taylor]: Taking taylor expansion of x in x
13.593 * [backup-simplify]: Simplify 0 into 0
13.593 * [backup-simplify]: Simplify 1 into 1
13.593 * [taylor]: Taking taylor expansion of 4 in x
13.593 * [backup-simplify]: Simplify 4 into 4
13.594 * [backup-simplify]: Simplify (- 4) into -4
13.594 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.594 * [backup-simplify]: Simplify (* 0 -4) into 0
13.594 * [backup-simplify]: Simplify 0 into 0
13.594 * [backup-simplify]: Simplify (- 0) into 0
13.595 * [backup-simplify]: Simplify (+ 0 0) into 0
13.595 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 -4)) into -4
13.595 * [backup-simplify]: Simplify -4 into -4
13.595 * [backup-simplify]: Simplify (* 1 1) into 1
13.595 * [backup-simplify]: Simplify (- 0) into 0
13.596 * [backup-simplify]: Simplify (+ 1 0) into 1
13.596 * [backup-simplify]: Simplify (+ (* 0 1) (+ (* 1 0) (* 0 -4))) into 0
13.596 * [backup-simplify]: Simplify 0 into 0
13.597 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.597 * [backup-simplify]: Simplify (- 0) into 0
13.597 * [backup-simplify]: Simplify (+ 0 0) into 0
13.598 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 -4)))) into 1
13.598 * [backup-simplify]: Simplify 1 into 1
13.598 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.599 * [backup-simplify]: Simplify (- 0) into 0
13.599 * [backup-simplify]: Simplify (+ 0 0) into 0
13.600 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))) into 0
13.600 * [backup-simplify]: Simplify 0 into 0
13.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.601 * [backup-simplify]: Simplify (- 0) into 0
13.601 * [backup-simplify]: Simplify (+ 0 0) into 0
13.602 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))) into 0
13.602 * [backup-simplify]: Simplify 0 into 0
13.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.603 * [backup-simplify]: Simplify (- 0) into 0
13.603 * [backup-simplify]: Simplify (+ 0 0) into 0
13.604 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))) into 0
13.604 * [backup-simplify]: Simplify 0 into 0
13.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.605 * [backup-simplify]: Simplify (- 0) into 0
13.605 * [backup-simplify]: Simplify (+ 0 0) into 0
13.607 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))))) into 0
13.607 * [backup-simplify]: Simplify 0 into 0
13.607 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.608 * [backup-simplify]: Simplify (- 0) into 0
13.608 * [backup-simplify]: Simplify (+ 0 0) into 0
13.609 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))))) into 0
13.609 * [backup-simplify]: Simplify 0 into 0
13.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.610 * [backup-simplify]: Simplify (- 0) into 0
13.611 * [backup-simplify]: Simplify (+ 0 0) into 0
13.612 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))))))) into 0
13.612 * [backup-simplify]: Simplify 0 into 0
13.612 * [backup-simplify]: Simplify (+ (* 1 (pow x 3)) (* -4 x)) into (- (pow x 3) (* 4 x))
13.612 * [backup-simplify]: Simplify (* (/ 1 x) (+ -4 (* (/ 1 x) (/ 1 x)))) into (/ (- (/ 1 (pow x 2)) 4) x)
13.612 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in (x) around 0
13.613 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.613 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.613 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.613 * [taylor]: Taking taylor expansion of x in x
13.613 * [backup-simplify]: Simplify 0 into 0
13.613 * [backup-simplify]: Simplify 1 into 1
13.613 * [backup-simplify]: Simplify (* 1 1) into 1
13.613 * [backup-simplify]: Simplify (/ 1 1) into 1
13.613 * [taylor]: Taking taylor expansion of 4 in x
13.613 * [backup-simplify]: Simplify 4 into 4
13.613 * [taylor]: Taking taylor expansion of x in x
13.613 * [backup-simplify]: Simplify 0 into 0
13.613 * [backup-simplify]: Simplify 1 into 1
13.613 * [backup-simplify]: Simplify (+ 1 0) into 1
13.614 * [backup-simplify]: Simplify (/ 1 1) into 1
13.614 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.614 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.614 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.614 * [taylor]: Taking taylor expansion of x in x
13.614 * [backup-simplify]: Simplify 0 into 0
13.614 * [backup-simplify]: Simplify 1 into 1
13.614 * [backup-simplify]: Simplify (* 1 1) into 1
13.614 * [backup-simplify]: Simplify (/ 1 1) into 1
13.614 * [taylor]: Taking taylor expansion of 4 in x
13.614 * [backup-simplify]: Simplify 4 into 4
13.614 * [taylor]: Taking taylor expansion of x in x
13.614 * [backup-simplify]: Simplify 0 into 0
13.614 * [backup-simplify]: Simplify 1 into 1
13.615 * [backup-simplify]: Simplify (+ 1 0) into 1
13.615 * [backup-simplify]: Simplify (/ 1 1) into 1
13.615 * [backup-simplify]: Simplify 1 into 1
13.615 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.616 * [backup-simplify]: Simplify (+ 0 0) into 0
13.616 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
13.616 * [backup-simplify]: Simplify 0 into 0
13.617 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.618 * [backup-simplify]: Simplify (- 4) into -4
13.618 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.619 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into -4
13.619 * [backup-simplify]: Simplify -4 into -4
13.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.620 * [backup-simplify]: Simplify (- 0) into 0
13.620 * [backup-simplify]: Simplify (+ 0 0) into 0
13.621 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)))) into 0
13.621 * [backup-simplify]: Simplify 0 into 0
13.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.623 * [backup-simplify]: Simplify (- 0) into 0
13.623 * [backup-simplify]: Simplify (+ 0 0) into 0
13.624 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.624 * [backup-simplify]: Simplify 0 into 0
13.624 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.625 * [backup-simplify]: Simplify (- 0) into 0
13.625 * [backup-simplify]: Simplify (+ 0 0) into 0
13.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.626 * [backup-simplify]: Simplify 0 into 0
13.627 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.628 * [backup-simplify]: Simplify (- 0) into 0
13.628 * [backup-simplify]: Simplify (+ 0 0) into 0
13.629 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.629 * [backup-simplify]: Simplify 0 into 0
13.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.630 * [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
13.630 * [backup-simplify]: Simplify (- 0) into 0
13.631 * [backup-simplify]: Simplify (+ 0 0) into 0
13.631 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.631 * [backup-simplify]: Simplify 0 into 0
13.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
13.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.633 * [backup-simplify]: Simplify (- 0) into 0
13.634 * [backup-simplify]: Simplify (+ 0 0) into 0
13.634 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.634 * [backup-simplify]: Simplify 0 into 0
13.634 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 3))) into (- (pow x 3) (* 4 x))
13.635 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ -4 (* (/ 1 (- x)) (/ 1 (- x))))) into (* -1 (/ (- (/ 1 (pow x 2)) 4) x))
13.635 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 4) x)) in (x) around 0
13.635 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 4) x)) in x
13.635 * [taylor]: Taking taylor expansion of -1 in x
13.635 * [backup-simplify]: Simplify -1 into -1
13.635 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.635 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.635 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.635 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.635 * [taylor]: Taking taylor expansion of x in x
13.635 * [backup-simplify]: Simplify 0 into 0
13.635 * [backup-simplify]: Simplify 1 into 1
13.635 * [backup-simplify]: Simplify (* 1 1) into 1
13.635 * [backup-simplify]: Simplify (/ 1 1) into 1
13.635 * [taylor]: Taking taylor expansion of 4 in x
13.635 * [backup-simplify]: Simplify 4 into 4
13.635 * [taylor]: Taking taylor expansion of x in x
13.635 * [backup-simplify]: Simplify 0 into 0
13.635 * [backup-simplify]: Simplify 1 into 1
13.636 * [backup-simplify]: Simplify (+ 1 0) into 1
13.636 * [backup-simplify]: Simplify (/ 1 1) into 1
13.636 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 4) x)) in x
13.636 * [taylor]: Taking taylor expansion of -1 in x
13.636 * [backup-simplify]: Simplify -1 into -1
13.636 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.636 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.636 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.636 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.636 * [taylor]: Taking taylor expansion of x in x
13.636 * [backup-simplify]: Simplify 0 into 0
13.636 * [backup-simplify]: Simplify 1 into 1
13.636 * [backup-simplify]: Simplify (* 1 1) into 1
13.636 * [backup-simplify]: Simplify (/ 1 1) into 1
13.636 * [taylor]: Taking taylor expansion of 4 in x
13.636 * [backup-simplify]: Simplify 4 into 4
13.636 * [taylor]: Taking taylor expansion of x in x
13.637 * [backup-simplify]: Simplify 0 into 0
13.637 * [backup-simplify]: Simplify 1 into 1
13.637 * [backup-simplify]: Simplify (+ 1 0) into 1
13.637 * [backup-simplify]: Simplify (/ 1 1) into 1
13.637 * [backup-simplify]: Simplify (* -1 1) into -1
13.637 * [backup-simplify]: Simplify -1 into -1
13.638 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.638 * [backup-simplify]: Simplify (+ 0 0) into 0
13.639 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
13.639 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
13.639 * [backup-simplify]: Simplify 0 into 0
13.640 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.642 * [backup-simplify]: Simplify (- 4) into -4
13.642 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.643 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into -4
13.643 * [backup-simplify]: Simplify (+ (* -1 -4) (+ (* 0 0) (* 0 1))) into 4
13.643 * [backup-simplify]: Simplify 4 into 4
13.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.645 * [backup-simplify]: Simplify (- 0) into 0
13.645 * [backup-simplify]: Simplify (+ 0 0) into 0
13.646 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)))) into 0
13.646 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1)))) into 0
13.646 * [backup-simplify]: Simplify 0 into 0
13.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.648 * [backup-simplify]: Simplify (- 0) into 0
13.648 * [backup-simplify]: Simplify (+ 0 0) into 0
13.649 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.650 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1))))) into 0
13.650 * [backup-simplify]: Simplify 0 into 0
13.651 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.651 * [backup-simplify]: Simplify (- 0) into 0
13.652 * [backup-simplify]: Simplify (+ 0 0) into 0
13.652 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.653 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1)))))) into 0
13.653 * [backup-simplify]: Simplify 0 into 0
13.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.655 * [backup-simplify]: Simplify (- 0) into 0
13.655 * [backup-simplify]: Simplify (+ 0 0) into 0
13.656 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.657 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1))))))) into 0
13.657 * [backup-simplify]: Simplify 0 into 0
13.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.659 * [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
13.659 * [backup-simplify]: Simplify (- 0) into 0
13.659 * [backup-simplify]: Simplify (+ 0 0) into 0
13.660 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.661 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1)))))))) into 0
13.661 * [backup-simplify]: Simplify 0 into 0
13.662 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
13.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.663 * [backup-simplify]: Simplify (- 0) into 0
13.663 * [backup-simplify]: Simplify (+ 0 0) into 0
13.664 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.665 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1))))))))) into 0
13.665 * [backup-simplify]: Simplify 0 into 0
13.665 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 (- x)))) (* -1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (pow x 3) (* 4 x))
13.666 * * * [progress]: simplifying candidates
13.666 * * * * [progress]: [ 1 / 59 ] simplifiying candidate #<alt (λ (x) (pow (/ (* x (+ -4 (* x x))) (- x 2)) 1))>
13.666 * * * * [progress]: [ 2 / 59 ] simplifiying candidate #<alt (λ (x) (exp (- (+ (log x) (log (+ -4 (* x x)))) (log (- x 2)))))>
13.666 * * * * [progress]: [ 3 / 59 ] simplifiying candidate #<alt (λ (x) (exp (- (log (* x (+ -4 (* x x)))) (log (- x 2)))))>
13.666 * * * * [progress]: [ 4 / 59 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.666 * * * * [progress]: [ 5 / 59 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.666 * * * * [progress]: [ 6 / 59 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x)))) (* (* (- x 2) (- x 2)) (- x 2)))))>
13.666 * * * * [progress]: [ 7 / 59 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x)))) (* (* (- x 2) (- x 2)) (- x 2)))))>
13.666 * * * * [progress]: [ 8 / 59 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (* x (+ -4 (* x x))) (- x 2))) (cbrt (/ (* x (+ -4 (* x x))) (- x 2)))) (cbrt (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.666 * * * * [progress]: [ 9 / 59 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (* x (+ -4 (* x x))) (- x 2)) (/ (* x (+ -4 (* x x))) (- x 2))) (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.666 * * * * [progress]: [ 10 / 59 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (* x (+ -4 (* x x))) (- x 2))) (sqrt (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.666 * * * * [progress]: [ 11 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (* x (+ -4 (* x x)))) (- (- x 2))))>
13.666 * * * * [progress]: [ 12 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x (* (cbrt (- x 2)) (cbrt (- x 2)))) (/ (+ -4 (* x x)) (cbrt (- x 2)))))>
13.666 * * * * [progress]: [ 13 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x (sqrt (- x 2))) (/ (+ -4 (* x x)) (sqrt (- x 2)))))>
13.666 * * * * [progress]: [ 14 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x 1) (/ (+ -4 (* x x)) (- x 2))))>
13.666 * * * * [progress]: [ 15 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x (+ (sqrt x) (sqrt 2))) (/ (+ -4 (* x x)) (- (sqrt x) (sqrt 2)))))>
13.666 * * * * [progress]: [ 16 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x 1) (/ (+ -4 (* x x)) (- x 2))))>
13.666 * * * * [progress]: [ 17 / 59 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (* x (+ -4 (* x x))) (- x 2))))>
13.666 * * * * [progress]: [ 18 / 59 ] simplifiying candidate #<alt (λ (x) (* (* x (+ -4 (* x x))) (/ 1 (- x 2))))>
13.666 * * * * [progress]: [ 19 / 59 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- x 2) (* x (+ -4 (* x x))))))>
13.666 * * * * [progress]: [ 20 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) (* (cbrt (- x 2)) (cbrt (- x 2)))) (cbrt (- x 2))))>
13.666 * * * * [progress]: [ 21 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) (sqrt (- x 2))) (sqrt (- x 2))))>
13.666 * * * * [progress]: [ 22 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) 1) (- x 2)))>
13.666 * * * * [progress]: [ 23 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) (+ (sqrt x) (sqrt 2))) (- (sqrt x) (sqrt 2))))>
13.666 * * * * [progress]: [ 24 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) 1) (- x 2)))>
13.666 * * * * [progress]: [ 25 / 59 ] simplifiying candidate #<alt (λ (x) (/ x (/ (- x 2) (+ -4 (* x x)))))>
13.666 * * * * [progress]: [ 26 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ (* x (+ -4 (* x x))) (- (pow x 3) (pow 2 3))) (+ (* x x) (+ (* 2 2) (* x 2)))))>
13.666 * * * * [progress]: [ 27 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ (* x (+ -4 (* x x))) (- (* x x) (* 2 2))) (+ x 2)))>
13.667 * * * * [progress]: [ 28 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow -4 3) (pow (* x x) 3))) (* (- x 2) (+ (* -4 -4) (- (* (* x x) (* x x)) (* -4 (* x x)))))))>
13.667 * * * * [progress]: [ 29 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* -4 -4) (* (* x x) (* x x)))) (* (- x 2) (- -4 (* x x)))))>
13.667 * * * * [progress]: [ 30 / 59 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.667 * * * * [progress]: [ 31 / 59 ] simplifiying candidate #<alt (λ (x) (/ (pow (* x (+ -4 (* x x))) 1) (- x 2)))>
13.667 * * * * [progress]: [ 32 / 59 ] simplifiying candidate #<alt (λ (x) (/ (pow (* x (+ -4 (* x x))) 1) (- x 2)))>
13.667 * * * * [progress]: [ 33 / 59 ] simplifiying candidate #<alt (λ (x) (/ (exp (+ (log x) (log (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 34 / 59 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (* x (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 35 / 59 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (* x (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 36 / 59 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 37 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (* x (+ -4 (* x x)))) (cbrt (* x (+ -4 (* x x))))) (cbrt (* x (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 38 / 59 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 39 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (* x (+ -4 (* x x)))) (sqrt (* x (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 40 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (* x (+ -4 (* x x)))) (- x 2)))>
13.667 * * * * [progress]: [ 41 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* (sqrt x) (sqrt (+ -4 (* x x)))) (* (sqrt x) (sqrt (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 42 / 59 ] simplifiying candidate #<alt (λ (x) (/ (+ (* x -4) (* x (* x x))) (- x 2)))>
13.667 * * * * [progress]: [ 43 / 59 ] simplifiying candidate #<alt (λ (x) (/ (+ (* -4 x) (* (* x x) x)) (- x 2)))>
13.667 * * * * [progress]: [ 44 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* x (* (cbrt (+ -4 (* x x))) (cbrt (+ -4 (* x x))))) (cbrt (+ -4 (* x x)))) (- x 2)))>
13.667 * * * * [progress]: [ 45 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* x (sqrt (+ -4 (* x x)))) (sqrt (+ -4 (* x x)))) (- x 2)))>
13.667 * * * * [progress]: [ 46 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* x 1) (+ -4 (* x x))) (- x 2)))>
13.667 * * * * [progress]: [ 47 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ -4 (* x x)))) (- x 2)))>
13.667 * * * * [progress]: [ 48 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt x) (* (sqrt x) (+ -4 (* x x)))) (- x 2)))>
13.667 * * * * [progress]: [ 49 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (* x (+ -4 (* x x)))) (- x 2)))>
13.667 * * * * [progress]: [ 50 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ (pow -4 3) (pow (* x x) 3))) (+ (* -4 -4) (- (* (* x x) (* x x)) (* -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 51 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (- (* -4 -4) (* (* x x) (* x x)))) (- -4 (* x x))) (- x 2)))>
13.667 * * * * [progress]: [ 52 / 59 ] simplifiying candidate #<alt (λ (x) (/ (posit16->real (real->posit16 (* x (+ -4 (* x x))))) (- x 2)))>
13.667 * * * * [progress]: [ 53 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (+ -4 (* x x)) x) (- x 2)))>
13.667 * * * * [progress]: [ 54 / 59 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
13.667 * * * * [progress]: [ 55 / 59 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
13.667 * * * * [progress]: [ 56 / 59 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
13.667 * * * * [progress]: [ 57 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (* 4 x)) (- x 2)))>
13.668 * * * * [progress]: [ 58 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (* 4 x)) (- x 2)))>
13.668 * * * * [progress]: [ 59 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (* 4 x)) (- x 2)))>
13.668 * [simplify]: Simplifying:
  (- (+ (log x) (log (+ -4 (* x x)))) (log (- x 2)))
  (- (log (* x (+ -4 (* x x)))) (log (- x 2)))
  (log (/ (* x (+ -4 (* x x))) (- x 2)))
  (exp (/ (* x (+ -4 (* x x))) (- x 2)))
  (/ (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x)))) (* (* (- x 2) (- x 2)) (- x 2)))
  (/ (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x)))) (* (* (- x 2) (- x 2)) (- x 2)))
  (* (cbrt (/ (* x (+ -4 (* x x))) (- x 2))) (cbrt (/ (* x (+ -4 (* x x))) (- x 2))))
  (cbrt (/ (* x (+ -4 (* x x))) (- x 2)))
  (* (* (/ (* x (+ -4 (* x x))) (- x 2)) (/ (* x (+ -4 (* x x))) (- x 2))) (/ (* x (+ -4 (* x x))) (- x 2)))
  (sqrt (/ (* x (+ -4 (* x x))) (- x 2)))
  (sqrt (/ (* x (+ -4 (* x x))) (- x 2)))
  (- (* x (+ -4 (* x x))))
  (- (- x 2))
  (/ x (* (cbrt (- x 2)) (cbrt (- x 2))))
  (/ (+ -4 (* x x)) (cbrt (- x 2)))
  (/ x (sqrt (- x 2)))
  (/ (+ -4 (* x x)) (sqrt (- x 2)))
  (/ x 1)
  (/ (+ -4 (* x x)) (- x 2))
  (/ x (+ (sqrt x) (sqrt 2)))
  (/ (+ -4 (* x x)) (- (sqrt x) (sqrt 2)))
  (/ x 1)
  (/ (+ -4 (* x x)) (- x 2))
  (/ 1 (- x 2))
  (/ (- x 2) (* x (+ -4 (* x x))))
  (/ (* x (+ -4 (* x x))) (* (cbrt (- x 2)) (cbrt (- x 2))))
  (/ (* x (+ -4 (* x x))) (sqrt (- x 2)))
  (/ (* x (+ -4 (* x x))) 1)
  (/ (* x (+ -4 (* x x))) (+ (sqrt x) (sqrt 2)))
  (/ (* x (+ -4 (* x x))) 1)
  (/ (- x 2) (+ -4 (* x x)))
  (/ (* x (+ -4 (* x x))) (- (pow x 3) (pow 2 3)))
  (/ (* x (+ -4 (* x x))) (- (* x x) (* 2 2)))
  (* (- x 2) (+ (* -4 -4) (- (* (* x x) (* x x)) (* -4 (* x x)))))
  (* (- x 2) (- -4 (* x x)))
  (real->posit16 (/ (* x (+ -4 (* x x))) (- x 2)))
  (* x (+ -4 (* x x)))
  (+ (log x) (log (+ -4 (* x x))))
  (log (* x (+ -4 (* x x))))
  (exp (* x (+ -4 (* x x))))
  (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x))))
  (* (cbrt (* x (+ -4 (* x x)))) (cbrt (* x (+ -4 (* x x)))))
  (cbrt (* x (+ -4 (* x x))))
  (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x))))
  (sqrt (* x (+ -4 (* x x))))
  (sqrt (* x (+ -4 (* x x))))
  (* (sqrt x) (sqrt (+ -4 (* x x))))
  (* (sqrt x) (sqrt (+ -4 (* x x))))
  (* x -4)
  (* x (* x x))
  (* -4 x)
  (* (* x x) x)
  (* x (* (cbrt (+ -4 (* x x))) (cbrt (+ -4 (* x x)))))
  (* x (sqrt (+ -4 (* x x))))
  (* x 1)
  (* (cbrt x) (+ -4 (* x x)))
  (* (sqrt x) (+ -4 (* x x)))
  (* x (+ -4 (* x x)))
  (* x (+ (pow -4 3) (pow (* x x) 3)))
  (* x (- (* -4 -4) (* (* x x) (* x x))))
  (real->posit16 (* x (+ -4 (* x x))))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (- (pow x 3) (* 4 x))
  (- (pow x 3) (* 4 x))
  (- (pow x 3) (* 4 x))
13.669 * * [simplify]: iteration 1: (104 enodes)
13.697 * * [simplify]: iteration 2: (286 enodes)
13.817 * * [simplify]: iteration 3: (1080 enodes)
15.026 * * [simplify]: Extracting #0: cost 45 inf + 0
15.028 * * [simplify]: Extracting #1: cost 759 inf + 1
15.033 * * [simplify]: Extracting #2: cost 1739 inf + 3475
15.054 * * [simplify]: Extracting #3: cost 1278 inf + 123418
15.125 * * [simplify]: Extracting #4: cost 138 inf + 391558
15.209 * * [simplify]: Extracting #5: cost 0 inf + 434969
15.292 * * [simplify]: Extracting #6: cost 0 inf + 434963
15.375 * [simplify]: Simplified to:
  (log (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (log (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (log (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (exp (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (* (* (/ (- x 2) (/ (- x 2) (+ x 2))) x) (* (* (/ (- x 2) (/ (- x 2) (+ x 2))) x) (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)))
  (* (* (/ (- x 2) (/ (- x 2) (+ x 2))) x) (* (* (/ (- x 2) (/ (- x 2) (+ x 2))) x) (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)))
  (* (cbrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)) (cbrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)))
  (cbrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (* (* (/ (- x 2) (/ (- x 2) (+ x 2))) x) (* (* (/ (- x 2) (/ (- x 2) (+ x 2))) x) (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)))
  (sqrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (sqrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (* (- 4 (* x x)) x)
  (+ (- x) 2)
  (/ x (* (cbrt (- x 2)) (cbrt (- x 2))))
  (/ (+ x 2) (/ (cbrt (- x 2)) (- x 2)))
  (/ x (sqrt (- x 2)))
  (/ (- x 2) (/ (sqrt (- x 2)) (+ x 2)))
  x
  (/ (- x 2) (/ (- x 2) (+ x 2)))
  (/ x (+ (sqrt 2) (sqrt x)))
  (/ (+ (* x x) -4) (- (sqrt x) (sqrt 2)))
  x
  (/ (- x 2) (/ (- x 2) (+ x 2)))
  (/ 1 (- x 2))
  (/ (/ (/ (- x 2) x) (+ x 2)) (- x 2))
  (/ (/ (- x 2) (/ (/ (cbrt (- x 2)) x) (+ x 2))) (cbrt (- x 2)))
  (/ x (/ (/ (sqrt (- x 2)) (- x 2)) (+ x 2)))
  (* x (+ (* x x) -4))
  (/ (* x (+ (* x x) -4)) (+ (sqrt 2) (sqrt x)))
  (* x (+ (* x x) -4))
  (/ (/ (- x 2) (- x 2)) (+ x 2))
  (* (/ (+ (* x x) -4) (- (* (* x x) x) 8)) x)
  (/ x (/ (+ (* x x) -4) (+ (* x x) -4)))
  (* (- x 2) (+ 16 (* (* x x) (- (* x x) -4))))
  (* (- -4 (* x x)) (- x 2))
  (real->posit16 (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (* x (+ (* x x) -4))
  (log (* x (+ (* x x) -4)))
  (log (* x (+ (* x x) -4)))
  (exp (* x (+ (* x x) -4)))
  (* (* x (+ (* x x) -4)) (* (* x (+ (* x x) -4)) (* x (+ (* x x) -4))))
  (* (cbrt (* x (+ (* x x) -4))) (cbrt (* x (+ (* x x) -4))))
  (cbrt (* x (+ (* x x) -4)))
  (* (* x (+ (* x x) -4)) (* (* x (+ (* x x) -4)) (* x (+ (* x x) -4))))
  (sqrt (* x (+ (* x x) -4)))
  (sqrt (* x (+ (* x x) -4)))
  (* (sqrt x) (sqrt (+ (* x x) -4)))
  (* (sqrt x) (sqrt (+ (* x x) -4)))
  (* x -4)
  (* (* x x) x)
  (* x -4)
  (* (* x x) x)
  (* (* (cbrt (+ (* x x) -4)) x) (cbrt (+ (* x x) -4)))
  (* (sqrt (+ (* x x) -4)) x)
  x
  (* (+ (* x x) -4) (cbrt x))
  (* (sqrt x) (+ -4 (* x x)))
  (* x (+ (* x x) -4))
  (* x (+ (* (* (* x x) x) (* (* x x) x)) -64))
  (* x (- 16 (* (* x x) (* x x))))
  (real->posit16 (* x (+ (* x x) -4)))
  (+ (* x x) (* 2 x))
  (+ (* x x) (* 2 x))
  (+ (* x x) (* 2 x))
  (* x (+ (* x x) -4))
  (* x (+ (* x x) -4))
  (* x (+ (* x x) -4))
15.377 * * * [progress]: adding candidates to table
15.611 * [progress]: [Phase 3 of 3] Extracting.
15.612 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 2) x))> #<alt (λ (x) (/ (* x (+ -4 (* x x))) (- x 2)))>)
15.612 * * * [regime-changes]: Trying 1 branch expressions: (x)
15.613 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 2) x))> #<alt (λ (x) (/ (* x (+ -4 (* x x))) (- x 2)))>)
15.627 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
15.627 * [simplify]: Simplifying:
  (* (+ x 2) x)
15.627 * * [simplify]: iteration 1: (4 enodes)
15.627 * * [simplify]: iteration 2: (6 enodes)
15.628 * * [simplify]: Extracting #0: cost 1 inf + 0
15.628 * * [simplify]: Extracting #1: cost 3 inf + 0
15.628 * * [simplify]: Extracting #2: cost 3 inf + 1
15.628 * * [simplify]: Extracting #3: cost 0 inf + 126
15.628 * [simplify]: Simplified to:
  (* x (+ 2 x))
16.913 * [regime-testing]: Baseline error score: 0.009876234529316165
16.915 * [regime-testing]: Oracle error score: 0.004000500062507814
16.920 * [regime-testing]: End program error score: 0.009876234529316165