0.832 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.250 * * * [progress]: [2/2] Setting up program.
0.252 * [progress]: [Phase 2 of 3] Improving.
0.254 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.258 * * [simplify]: iteration  0 :  15  enodes  (cost  4 )
0.259 * * [simplify]: iteration  1 :  40  enodes  (cost  4 )
0.261 * * [simplify]: iteration  2 :  123  enodes  (cost  4 )
0.263 * * [simplify]: iteration  3 :  279  enodes  (cost  4 )
0.267 * * [simplify]: iteration  4 :  490  enodes  (cost  4 )
0.271 * * [simplify]: iteration  5 :  713  enodes  (cost  4 )
0.277 * * [simplify]: iteration  6 :  1046  enodes  (cost  4 )
0.289 * * [simplify]: iteration  7 :  2001  enodes  (cost  4 )
0.309 * * [simplify]: iteration  8 :  3844  enodes  (cost  4 )
0.332 * * [simplify]: iteration  9 :  5001  enodes  (cost  4 )
0.333 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.334 * * [progress]: iteration 1 / 4
0.334 * * * [progress]: picking best candidate
0.336 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
0.336 * * * [progress]: localizing error
0.342 * * * [progress]: generating rewritten candidates
0.342 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.353 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.372 * * * [progress]: generating series expansions
0.372 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.376 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.377 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.377 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.377 * [taylor]: Taking taylor expansion of 2.0 in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.378 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.378 * [taylor]: Taking taylor expansion of 2.0 in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.394 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.394 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.408 * [taylor]: Taking taylor expansion of 2.0 in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of 2.0 in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.427 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.427 * [taylor]: Taking taylor expansion of 2.0 in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.428 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.428 * [taylor]: Taking taylor expansion of 2.0 in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.447 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.447 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
0.447 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.447 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.447 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.450 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
0.450 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.450 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.450 * [taylor]: Taking taylor expansion of 1.0 in x
0.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.451 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.451 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.451 * [taylor]: Taking taylor expansion of 1.0 in x
0.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.451 * [taylor]: Taking taylor expansion of x in x
0.456 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
0.456 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.456 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.456 * [taylor]: Taking taylor expansion of 1.0 in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.456 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.456 * [taylor]: Taking taylor expansion of 1.0 in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.462 * * * [progress]: simplifying candidates
0.464 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (+ x 1.0) (+ x 1.0) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (+ x 1.0) (+ x 1.0) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (+ x 1.0) (+ x 1.0) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (log1p (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- 1.0)
  (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3))
  (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (- 1.0)
  (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0))
  (+ (* (+ x 1.0) (+ x 1.0)) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* (+ x 1.0) 1.0) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- 1.0)
  (expm1 (* (+ x 1.0) (+ x 1.0)))
  (log1p (* (+ x 1.0) (+ x 1.0)))
  (+ 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (+ 1 1)
  (+ (log (+ x 1.0)) (log (+ x 1.0)))
  (log (* (+ x 1.0) (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 2 1)
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (* (+ x 1.0) 1)
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (- (* x x) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
0.468 * * [simplify]: iteration  0 :  281  enodes  (cost  350 )
0.474 * * [simplify]: iteration  1 :  1394  enodes  (cost  305 )
0.509 * * [simplify]: iteration  2 :  5001  enodes  (cost  297 )
0.511 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (log1p (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- 1.0)
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (pow (- (* (+ x 1.0) (+ x 1.0)) 1.0) 3)
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (+ (- (pow 1.0 3)) (pow (+ x 1.0) 6))
  (fma (fma (+ x 1.0) (+ x 1.0) 1.0) 1.0 (* (pow (+ x 1.0) 3) (+ x 1.0)))
  (- 1.0)
  (fma (- 1.0) 1.0 (* (pow (+ x 1.0) 3) (+ x 1.0)))
  (fma (+ x 1.0) (+ x 1.0) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- 1.0)
  (expm1 (* (+ x 1.0) (+ x 1.0)))
  (log1p (* (+ x 1.0) (+ x 1.0)))
  2
  (* (+ x 1.0) (+ x 1.0))
  2
  (* 2 (log (+ x 1.0)))
  (* 2 (log (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (pow (+ x 1.0) 6)
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (pow (+ x 1.0) 6)
  (fabs (+ x 1.0))
  (fabs (+ x 1.0))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (pow (cbrt (+ x 1.0)) 4)
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (+ x 1.0)
  (+ x 1.0)
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  (+ x 1.0)
  (+ x 1.0)
  2
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (pow (sqrt (+ x 1.0)) 3)
  (+ x 1.0)
  (+ x 1.0)
  (pow (cbrt (+ x 1.0)) 4)
  (pow (sqrt (+ x 1.0)) 3)
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x x (fma 2.0 x 1.0))
  (fma x x (fma 2.0 x 1.0))
  (fma x x (fma 2.0 x 1.0))
0.512 * * * [progress]: adding candidates to table
0.599 * * [progress]: iteration 2 / 4
0.599 * * * [progress]: picking best candidate
0.601 * * * * [pick]: Picked  #<alt (λ (x) (fma x 2.0 (pow x 2)))>
0.601 * * * [progress]: localizing error
0.605 * * * [progress]: generating rewritten candidates
0.606 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.606 * * * [progress]: generating series expansions
0.606 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.606 * [approximate]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in (x) around 0
0.606 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x
0.608 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2))
0.608 * [taylor]: Taking taylor expansion of (* x 2.0) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of 2.0 in x
0.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x
0.608 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2))
0.608 * [taylor]: Taking taylor expansion of (* x 2.0) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of 2.0 in x
0.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.621 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in (x) around 0
0.621 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in x
0.621 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (pow (/ 1 x) 2))
0.621 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of 2.0 in x
0.621 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in x
0.621 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (pow (/ 1 x) 2))
0.621 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of 2.0 in x
0.622 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.641 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in (x) around 0
0.641 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in x
0.641 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (pow (/ -1 x) 2))
0.641 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
0.641 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.641 * [taylor]: Taking taylor expansion of -1 in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of 2.0 in x
0.642 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.642 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.642 * [taylor]: Taking taylor expansion of -1 in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in x
0.642 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (pow (/ -1 x) 2))
0.642 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
0.642 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.642 * [taylor]: Taking taylor expansion of -1 in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of 2.0 in x
0.643 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.643 * [taylor]: Taking taylor expansion of -1 in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.661 * * * [progress]: simplifying candidates
0.661 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma x 2.0 (pow x 2)))
  (log1p (fma x 2.0 (pow x 2)))
  (* x 2.0)
  (log (fma x 2.0 (pow x 2)))
  (exp (fma x 2.0 (pow x 2)))
  (* (cbrt (fma x 2.0 (pow x 2))) (cbrt (fma x 2.0 (pow x 2))))
  (cbrt (fma x 2.0 (pow x 2)))
  (* (* (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2))) (fma x 2.0 (pow x 2)))
  (sqrt (fma x 2.0 (pow x 2)))
  (sqrt (fma x 2.0 (pow x 2)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
0.663 * * [simplify]: iteration  0 :  24  enodes  (cost  43 )
0.665 * * [simplify]: iteration  1 :  67  enodes  (cost  38 )
0.667 * * [simplify]: iteration  2 :  263  enodes  (cost  38 )
0.672 * * [simplify]: iteration  3 :  1043  enodes  (cost  38 )
0.707 * * [simplify]: iteration  4 :  5001  enodes  (cost  38 )
0.708 * [simplify]: Simplified to:
   (expm1 (fma x 2.0 (pow x 2)))
  (log1p (fma x 2.0 (pow x 2)))
  (* x 2.0)
  (log (fma x 2.0 (pow x 2)))
  (exp (fma x 2.0 (pow x 2)))
  (* (cbrt (fma x 2.0 (pow x 2))) (cbrt (fma x 2.0 (pow x 2))))
  (cbrt (fma x 2.0 (pow x 2)))
  (pow (fma x 2.0 (pow x 2)) 3)
  (sqrt (fma x 2.0 (pow x 2)))
  (sqrt (fma x 2.0 (pow x 2)))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
0.708 * * * [progress]: adding candidates to table
0.730 * * [progress]: iteration 3 / 4
0.730 * * * [progress]: picking best candidate
0.731 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))>
0.731 * * * [progress]: localizing error
0.737 * * * [progress]: generating rewritten candidates
0.737 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.742 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.760 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.772 * * * [progress]: generating series expansions
0.772 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.772 * [approximate]: Taking taylor expansion of (* 1.0 x) in (x) around 0
0.772 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.778 * [approximate]: Taking taylor expansion of (* 1.0 (/ 1 x)) in (x) around 0
0.778 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.785 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in (x) around 0
0.785 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
0.785 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.785 * [taylor]: Taking taylor expansion of 1.0 in x
0.785 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.785 * [taylor]: Taking taylor expansion of x in x
0.786 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
0.786 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.786 * [taylor]: Taking taylor expansion of 1.0 in x
0.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.786 * [taylor]: Taking taylor expansion of x in x
0.795 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.795 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.795 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.795 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.795 * [taylor]: Taking taylor expansion of 2.0 in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.795 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.795 * [taylor]: Taking taylor expansion of 2.0 in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.808 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.808 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.808 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.808 * [taylor]: Taking taylor expansion of x in x
0.808 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.808 * [taylor]: Taking taylor expansion of 2.0 in x
0.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.808 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.809 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.809 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.809 * [taylor]: Taking taylor expansion of 2.0 in x
0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.828 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.828 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.828 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.828 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.829 * [taylor]: Taking taylor expansion of 2.0 in x
0.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.829 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.829 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.830 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.830 * [taylor]: Taking taylor expansion of 2.0 in x
0.830 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.830 * [taylor]: Taking taylor expansion of x in x
0.848 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.848 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
0.849 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of 1.0 in x
0.849 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of 1.0 in x
0.858 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.858 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.858 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.858 * [taylor]: Taking taylor expansion of 1.0 in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.858 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.859 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.859 * [taylor]: Taking taylor expansion of 1.0 in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.869 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
0.869 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
0.869 * [taylor]: Taking taylor expansion of -1 in x
0.869 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
0.869 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
0.870 * [taylor]: Taking taylor expansion of -1 in x
0.870 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
0.870 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.870 * [taylor]: Taking taylor expansion of 1.0 in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.889 * * * [progress]: simplifying candidates
0.890 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma 1.0 (+ x 1.0) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma 1.0 (+ x 1.0) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma 1.0 (+ x 1.0) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (* 1.0 (+ x 1.0)) 1.0))
  (log1p (- (* 1.0 (+ x 1.0)) 1.0))
  (- 1.0)
  (/ (exp (* 1.0 (+ x 1.0))) (exp 1.0))
  (log (- (* 1.0 (+ x 1.0)) 1.0))
  (exp (- (* 1.0 (+ x 1.0)) 1.0))
  (* (cbrt (- (* 1.0 (+ x 1.0)) 1.0)) (cbrt (- (* 1.0 (+ x 1.0)) 1.0)))
  (cbrt (- (* 1.0 (+ x 1.0)) 1.0))
  (* (* (- (* 1.0 (+ x 1.0)) 1.0) (- (* 1.0 (+ x 1.0)) 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))
  (sqrt (- (* 1.0 (+ x 1.0)) 1.0))
  (sqrt (- (* 1.0 (+ x 1.0)) 1.0))
  (- (pow (* 1.0 (+ x 1.0)) 3) (pow 1.0 3))
  (+ (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (+ (* 1.0 1.0) (* (* 1.0 (+ x 1.0)) 1.0)))
  (- 1.0)
  (- (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (* 1.0 1.0))
  (+ (* 1.0 (+ x 1.0)) 1.0)
  (- (* 1.0 1.0) 1.0)
  (- (* 1.0 1.0) 1.0)
  (- 1.0)
  (expm1 (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (log1p (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (* (exp (* x (+ x 1.0))) (/ (exp (* 1.0 (+ x 1.0))) (exp 1.0)))
  (* (exp (* x (+ x 1.0))) (exp (- (* 1.0 (+ x 1.0)) 1.0)))
  (log (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (exp (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (* (cbrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))) (cbrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))))
  (cbrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (* (* (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)) (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))) (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (sqrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (sqrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (+ (* (* x (+ (pow x 3) (pow 1.0 3))) (+ (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (+ (* 1.0 1.0) (* (* 1.0 (+ x 1.0)) 1.0)))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- (pow (* 1.0 (+ x 1.0)) 3) (pow 1.0 3))))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (+ (* 1.0 1.0) (* (* 1.0 (+ x 1.0)) 1.0))))
  (+ (* (* x (+ (pow x 3) (pow 1.0 3))) (+ (* 1.0 (+ x 1.0)) 1.0)) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (* 1.0 1.0))))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* 1.0 (+ x 1.0)) 1.0))
  (+ (* (* x (- (* x x) (* 1.0 1.0))) (+ (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (+ (* 1.0 1.0) (* (* 1.0 (+ x 1.0)) 1.0)))) (* (- x 1.0) (- (pow (* 1.0 (+ x 1.0)) 3) (pow 1.0 3))))
  (* (- x 1.0) (+ (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (+ (* 1.0 1.0) (* (* 1.0 (+ x 1.0)) 1.0))))
  (+ (* (* x (- (* x x) (* 1.0 1.0))) (+ (* 1.0 (+ x 1.0)) 1.0)) (* (- x 1.0) (- (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (* 1.0 1.0))))
  (* (- x 1.0) (+ (* 1.0 (+ x 1.0)) 1.0))
  (+ (pow (* x (+ x 1.0)) 3) (pow (- (* 1.0 (+ x 1.0)) 1.0) 3))
  (+ (* (* x (+ x 1.0)) (* x (+ x 1.0))) (- (* (- (* 1.0 (+ x 1.0)) 1.0) (- (* 1.0 (+ x 1.0)) 1.0)) (* (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))))
  (- (* (* x (+ x 1.0)) (* x (+ x 1.0))) (* (- (* 1.0 (+ x 1.0)) 1.0) (- (* 1.0 (+ x 1.0)) 1.0)))
  (- (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))
  (+ (* x (+ x 1.0)) (fma 1.0 (+ x 1.0) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (+ (* x (+ x 1.0)) (fma 1.0 (+ x 1.0) (- (* (sqrt 1.0) (sqrt 1.0)))))
  (+ (* x (+ x 1.0)) (fma 1.0 (+ x 1.0) (- (* 1.0 1))))
  (+ (* x (+ x 1.0)) (* 1.0 (+ x 1.0)))
  (+ (* x (+ x 1.0)) (* 1.0 x))
  (+ (* x (+ x 1.0)) (* x 1.0))
  (+ (* x (+ x 1.0)) (* 1.0 (+ x 1.0)))
  (+ (* x 1.0) (- (* 1.0 (+ x 1.0)) 1.0))
  (+ (* 1.0 x) (- (* 1.0 (+ x 1.0)) 1.0))
  (+ (* x (+ x 1.0)) (* 1.0 (+ x 1.0)))
  (expm1 (* x (+ x 1.0)))
  (log1p (* x (+ x 1.0)))
  (* x (+ x 1.0))
  (+ (log x) (log (+ x 1.0)))
  (log (* x (+ x 1.0)))
  (exp (* x (+ x 1.0)))
  (* (* (* x x) x) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (* x (+ x 1.0))) (cbrt (* x (+ x 1.0))))
  (cbrt (* x (+ x 1.0)))
  (* (* (* x (+ x 1.0)) (* x (+ x 1.0))) (* x (+ x 1.0)))
  (sqrt (* x (+ x 1.0)))
  (sqrt (* x (+ x 1.0)))
  (* (sqrt x) (sqrt (+ x 1.0)))
  (* (sqrt x) (sqrt (+ x 1.0)))
  (* x x)
  (* x 1.0)
  (* x x)
  (* 1.0 x)
  (* x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* x (sqrt (+ x 1.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 1.0))
  (* (sqrt x) (+ x 1.0))
  (* x (+ x 1.0))
  (* x (+ (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (* 1.0 x)
  (* 1.0 x)
  (* 1.0 x)
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 1.0 x))
  (+ (pow x 2) (* 1.0 x))
  (+ (pow x 2) (* 1.0 x))
0.895 * * [simplify]: iteration  0 :  422  enodes  (cost  500 )
0.904 * * [simplify]: iteration  1 :  2295  enodes  (cost  441 )
0.960 * * [simplify]: iteration  2 :  5001  enodes  (cost  439 )
0.962 * [simplify]: Simplified to:
   (- (* 1.0 (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (* 1.0 (+ x 1.0)) 1.0))
  (log1p (- (* 1.0 (+ x 1.0)) 1.0))
  (- 1.0)
  (exp (- (* 1.0 (+ x 1.0)) 1.0))
  (log (- (* 1.0 (+ x 1.0)) 1.0))
  (exp (- (* 1.0 (+ x 1.0)) 1.0))
  (* (cbrt (- (* 1.0 (+ x 1.0)) 1.0)) (cbrt (- (* 1.0 (+ x 1.0)) 1.0)))
  (cbrt (- (* 1.0 (+ x 1.0)) 1.0))
  (pow (- (* 1.0 (+ x 1.0)) 1.0) 3)
  (sqrt (- (* 1.0 (+ x 1.0)) 1.0))
  (sqrt (- (* 1.0 (+ x 1.0)) 1.0))
  (- (pow (* 1.0 (+ x 1.0)) 3) (pow 1.0 3))
  (fma 1.0 (fma 1.0 (+ x 1.0) 1.0) (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))))
  (- 1.0)
  (* (fma 1.0 (+ x 1.0) 1.0) (- (* 1.0 (+ x 1.0)) 1.0))
  (fma 1.0 (+ x 1.0) 1.0)
  (- (* 1.0 1.0) 1.0)
  (- (* 1.0 1.0) 1.0)
  (- 1.0)
  (expm1 (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (log1p (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (log (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (* (cbrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))) (cbrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0))))
  (cbrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (pow (- (* (+ x 1.0) (+ x 1.0)) 1.0) 3)
  (sqrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (sqrt (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))
  (fma (fma 1.0 (fma 1.0 (+ x 1.0) 1.0) (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0)))) (* x (+ (pow x 3) (pow 1.0 3))) (* (- (pow (* 1.0 (+ x 1.0)) 3) (pow 1.0 3)) (fma x x (- (* 1.0 1.0) (* x 1.0)))))
  (* (fma (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0)) (fma 1.0 1.0 (* (* 1.0 (+ x 1.0)) 1.0))) (fma x x (- (* 1.0 1.0) (* x 1.0))))
  (fma (* (fma 1.0 (+ x 1.0) 1.0) (- (* 1.0 (+ x 1.0)) 1.0)) (fma x x (* 1.0 (- 1.0 x))) (* x (* (+ (pow x 3) (pow 1.0 3)) (fma 1.0 (+ x 1.0) 1.0))))
  (* (fma 1.0 (+ x 1.0) 1.0) (fma x x (- (* 1.0 1.0) (* x 1.0))))
  (fma (fma 1.0 (fma 1.0 (+ x 1.0) 1.0) (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0)))) (* x (- (* x x) (* 1.0 1.0))) (* (- x 1.0) (- (pow (* 1.0 (+ x 1.0)) 3) (pow 1.0 3))))
  (* (fma (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0)) (fma 1.0 1.0 (* (* 1.0 (+ x 1.0)) 1.0))) (- x 1.0))
  (fma x (* (- (* x x) (* 1.0 1.0)) (fma 1.0 (+ x 1.0) 1.0)) (* (* (fma 1.0 (+ x 1.0) 1.0) (- (* 1.0 (+ x 1.0)) 1.0)) (- x 1.0)))
  (* (fma 1.0 (+ x 1.0) 1.0) (- x 1.0))
  (+ (pow (* x (+ x 1.0)) 3) (pow (- (* 1.0 (+ x 1.0)) 1.0) 3))
  (fma (pow x 2) (* (+ x 1.0) (+ x 1.0)) (* (- (* 1.0 (+ x 1.0)) 1.0) (- (- (* 1.0 (+ x 1.0)) 1.0) (* x (+ x 1.0)))))
  (* (+ (* (+ x 1.0) (- x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (fma (+ x 1.0) (- x 1.0) 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (* (+ x 1.0) (+ x 1.0))
  (fma x (+ x 1.0) (* x 1.0))
  (fma x (+ x 1.0) (* x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (fma 1.0 x (- (* 1.0 (+ x 1.0)) 1.0))
  (fma 1.0 x (- (* 1.0 (+ x 1.0)) 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (expm1 (* x (+ x 1.0)))
  (log1p (* x (+ x 1.0)))
  (* x (+ x 1.0))
  (log (* x (+ x 1.0)))
  (log (* x (+ x 1.0)))
  (exp (* x (+ x 1.0)))
  (pow (* x (+ x 1.0)) 3)
  (* (cbrt (* x (+ x 1.0))) (cbrt (* x (+ x 1.0))))
  (cbrt (* x (+ x 1.0)))
  (pow (* x (+ x 1.0)) 3)
  (sqrt (* x (+ x 1.0)))
  (sqrt (* x (+ x 1.0)))
  (* (sqrt x) (sqrt (+ x 1.0)))
  (* (sqrt x) (sqrt (+ x 1.0)))
  (pow x 2)
  (* x 1.0)
  (pow x 2)
  (* x 1.0)
  (* x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* x (sqrt (+ x 1.0)))
  x
  x
  (* (cbrt x) (+ x 1.0))
  (* (sqrt x) (+ x 1.0))
  (* x (+ x 1.0))
  (fma x (pow 1.0 3) (pow x 4))
  (* x (- (* x x) (* 1.0 1.0)))
  (* x 1.0)
  (* x 1.0)
  (* x 1.0)
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
0.965 * * * [progress]: adding candidates to table
1.089 * [progress]: [Phase 3 of 3] Extracting.
1.089 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))> #<alt (λ (x) (fma x 2.0 (pow x 2)))>)
1.090 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.090 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* x (+ x 1.0)) (- (* 1.0 (+ x 1.0)) 1.0)))> #<alt (λ (x) (fma x 2.0 (pow x 2)))>)
1.100 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.101 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x 2.0 (pow x 2))
1.101 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
1.101 * [simplify]: Simplified to:
   (fma x 2.0 (pow x 2))
1.676 * [regime-testing]: Baseline error score: 0.010312770733382881
1.676 * [regime-testing]: Oracle error score: 0.0029484888736993568
1.677 * [regime-testing]: End program error score: 0.010312770733382881