17.651 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* x x))
0.013 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.014 * * [simplify]: iteration  1 :  11  enodes  (cost  2 )
0.016 * * [simplify]: iteration  2 :  17  enodes  (cost  2 )
0.017 * * [simplify]: iteration  3 :  17  enodes  (cost  2 )
0.017 * [simplify]: Simplified to:
   (+ x (* x x))
0.017 * * [progress]: iteration 1 / 4
0.017 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.018 * * * [progress]: localizing error
0.021 * * * [progress]: generating rewritten candidates
0.021 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.023 * * * [progress]: generating series expansions
0.023 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.023 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.023 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.023 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.023 * [taylor]: Taking taylor expansion of x in x
0.024 * [taylor]: Taking taylor expansion of x in x
0.024 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.024 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.024 * [taylor]: Taking taylor expansion of x in x
0.024 * [taylor]: Taking taylor expansion of x in x
0.030 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.030 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.030 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.031 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.047 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.047 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.063 * * * [progress]: simplifying candidates
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
0.065 * * [simplify]: iteration  0 :  79  enodes  (cost  58 )
0.068 * * [simplify]: iteration  1 :  324  enodes  (cost  50 )
0.074 * * [simplify]: iteration  2 :  1105  enodes  (cost  50 )
0.105 * * [simplify]: iteration  3 :  5001  enodes  (cost  50 )
0.105 * [simplify]: Simplified to:
   (exp (+ x (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (- (+ (pow x 2) (pow x 4)) (pow x 3))
  (* x (- x (pow x 3)))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
0.106 * * * [progress]: adding candidates to table
0.127 * * [progress]: iteration 2 / 4
0.127 * * * [progress]: picking best candidate
0.129 * * * * [pick]: Picked  #<alt (λ (x) (/ (* x (- x (pow x 3))) (- x (* x x))))>
0.129 * * * [progress]: localizing error
0.138 * * * [progress]: generating rewritten candidates
0.139 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.150 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.173 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.175 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.183 * * * [progress]: generating series expansions
0.183 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.183 * [approximate]: Taking taylor expansion of (/ (* x (- x (pow x 3))) (- x (pow x 2))) in (x) around 0
0.183 * [taylor]: Taking taylor expansion of (/ (* x (- x (pow x 3))) (- x (pow x 2))) in x
0.183 * [taylor]: Taking taylor expansion of (* x (- x (pow x 3))) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (- x (pow x 3)) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (- x (pow x 2)) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (/ (* x (- x (pow x 3))) (- x (pow x 2))) in x
0.186 * [taylor]: Taking taylor expansion of (* x (- x (pow x 3))) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (- x (pow x 3)) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (- x (pow x 2)) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.218 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 (pow x 3))) (* x (- (/ 1 x) (/ 1 (pow x 2))))) in (x) around 0
0.218 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 (pow x 3))) (* x (- (/ 1 x) (/ 1 (pow x 2))))) in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 (pow x 2)))) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 2))) in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 (pow x 3))) (* x (- (/ 1 x) (/ 1 (pow x 2))))) in x
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.223 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 (pow x 2)))) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 2))) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.268 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (/ 1 x)) (* x (+ (/ 1 (pow x 2)) (/ 1 x)))) in (x) around 0
0.268 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (/ 1 x)) (* x (+ (/ 1 (pow x 2)) (/ 1 x)))) in x
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.268 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.269 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (/ 1 x)) (* x (+ (/ 1 (pow x 2)) (/ 1 x)))) in x
0.272 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.272 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.316 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.317 * [approximate]: Taking taylor expansion of (* x (- x (pow x 3))) in (x) around 0
0.317 * [taylor]: Taking taylor expansion of (* x (- x (pow x 3))) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (- x (pow x 3)) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (* x (- x (pow x 3))) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (- x (pow x 3)) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.338 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 (pow x 3))) x) in (x) around 0
0.338 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 (pow x 3))) x) in x
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.339 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 (pow x 3))) x) in x
0.340 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.341 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.369 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 3)) (/ 1 x)) x)) in (x) around 0
0.369 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 3)) (/ 1 x)) x)) in x
0.369 * [taylor]: Taking taylor expansion of -1 in x
0.369 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (/ 1 x)) x) in x
0.369 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.369 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 3)) (/ 1 x)) x)) in x
0.371 * [taylor]: Taking taylor expansion of -1 in x
0.371 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (/ 1 x)) x) in x
0.371 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.403 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.403 * [approximate]: Taking taylor expansion of (- x (pow x 2)) in (x) around 0
0.403 * [taylor]: Taking taylor expansion of (- x (pow x 2)) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (- x (pow x 2)) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.411 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 2))) in (x) around 0
0.411 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 2))) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 2))) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.427 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0
0.427 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.427 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 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
0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.428 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 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 (/ 1 x) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.445 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.445 * [approximate]: Taking taylor expansion of (- x (pow x 3)) in (x) around 0
0.445 * [taylor]: Taking taylor expansion of (- x (pow x 3)) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of (- x (pow x 3)) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.457 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in (x) around 0
0.457 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.457 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow x 3))) in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.458 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.479 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in (x) around 0
0.479 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in x
0.479 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.479 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (/ 1 x)) in x
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.480 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.502 * * * [progress]: simplifying candidates
0.503 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log x) (log (- x (pow x 3)))) (log (- x (* x x))))
  (- (log (* x (- x (pow x 3)))) (log (- x (* x x))))
  (log (/ (* x (- x (pow x 3))) (- x (* x x))))
  (exp (/ (* x (- x (pow x 3))) (- x (* x x))))
  (/ (* (* (* x x) x) (* (* (- x (pow x 3)) (- x (pow x 3))) (- x (pow x 3)))) (* (* (- x (* x x)) (- x (* x x))) (- x (* x x))))
  (/ (* (* (* x (- x (pow x 3))) (* x (- x (pow x 3)))) (* x (- x (pow x 3)))) (* (* (- x (* x x)) (- x (* x x))) (- x (* x x))))
  (* (cbrt (/ (* x (- x (pow x 3))) (- x (* x x)))) (cbrt (/ (* x (- x (pow x 3))) (- x (* x x)))))
  (cbrt (/ (* x (- x (pow x 3))) (- x (* x x))))
  (* (* (/ (* x (- x (pow x 3))) (- x (* x x))) (/ (* x (- x (pow x 3))) (- x (* x x)))) (/ (* x (- x (pow x 3))) (- x (* x x))))
  (sqrt (/ (* x (- x (pow x 3))) (- x (* x x))))
  (sqrt (/ (* x (- x (pow x 3))) (- x (* x x))))
  (- (* x (- x (pow x 3))))
  (- (- x (* x x)))
  (/ x (* (cbrt (- x (* x x))) (cbrt (- x (* x x)))))
  (/ (- x (pow x 3)) (cbrt (- x (* x x))))
  (/ x (sqrt (- x (* x x))))
  (/ (- x (pow x 3)) (sqrt (- x (* x x))))
  (/ x 1)
  (/ (- x (pow x 3)) (- x (* x x)))
  (/ x (+ (sqrt x) x))
  (/ (- x (pow x 3)) (- (sqrt x) x))
  (/ x x)
  (/ (- x (pow x 3)) (- 1 x))
  (/ 1 (- x (* x x)))
  (/ (- x (* x x)) (* x (- x (pow x 3))))
  (/ (* x (- x (pow x 3))) (* (cbrt (- x (* x x))) (cbrt (- x (* x x)))))
  (/ (* x (- x (pow x 3))) (sqrt (- x (* x x))))
  (/ (* x (- x (pow x 3))) 1)
  (/ (* x (- x (pow x 3))) (+ (sqrt x) x))
  (/ (* x (- x (pow x 3))) x)
  (/ (- x (* x x)) (- x (pow x 3)))
  (/ (* x (- x (pow x 3))) (- (pow x 3) (pow (* x x) 3)))
  (/ (* x (- x (pow x 3))) (- (* x x) (* (* x x) (* x x))))
  (* (- x (* x x)) (+ (* x x) (+ (* (pow x 3) (pow x 3)) (* x (pow x 3)))))
  (* (- x (* x x)) (+ x (pow x 3)))
  (* x (- x (pow x 3)))
  (+ (log x) (log (- x (pow x 3))))
  (log (* x (- x (pow x 3))))
  (exp (* x (- x (pow x 3))))
  (* (* (* x x) x) (* (* (- x (pow x 3)) (- x (pow x 3))) (- x (pow x 3))))
  (* (cbrt (* x (- x (pow x 3)))) (cbrt (* x (- x (pow x 3)))))
  (cbrt (* x (- x (pow x 3))))
  (* (* (* x (- x (pow x 3))) (* x (- x (pow x 3)))) (* x (- x (pow x 3))))
  (sqrt (* x (- x (pow x 3))))
  (sqrt (* x (- x (pow x 3))))
  (* (sqrt x) (sqrt (- x (pow x 3))))
  (* (sqrt x) (sqrt (- x (pow x 3))))
  (* x x)
  (* x (- (pow x 3)))
  (* x x)
  (* x (- (pow x 3)))
  (* x x)
  (* (- (pow x 3)) x)
  (* x x)
  (* (- (pow x 3)) x)
  (* x (* (cbrt (- x (pow x 3))) (cbrt (- x (pow x 3)))))
  (* x (sqrt (- x (pow x 3))))
  (* x 1)
  (* x (+ (sqrt x) (pow (sqrt x) 3)))
  (* x (+ (sqrt x) (pow (sqrt x) 3)))
  (* x (+ (sqrt x) (sqrt (pow x 3))))
  (* x (+ (sqrt x) (pow x (/ 3 2))))
  (* x 1)
  (* x x)
  (* (cbrt x) (- x (pow x 3)))
  (* (sqrt x) (- x (pow x 3)))
  (* x (- x (pow x 3)))
  (* x (- (pow x 3) (pow (pow x 3) 3)))
  (* x (- (* x x) (* (pow x 3) (pow x 3))))
  (/ (exp x) (exp (* x x)))
  (log (- x (* x x)))
  (exp (- x (* x x)))
  (* (cbrt (- x (* x x))) (cbrt (- x (* x x))))
  (cbrt (- x (* x x)))
  (* (* (- x (* x x)) (- x (* x x))) (- x (* x x)))
  (sqrt (- x (* x x)))
  (sqrt (- x (* x x)))
  (- (pow x 3) (pow (* x x) 3))
  (+ (* x x) (+ (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x))
  (- (* x x) (* (* x x) (* x x)))
  (+ x (* x x))
  (+ (sqrt x) x)
  (- (sqrt x) x)
  (- 1 x)
  (- (* x x))
  (/ (exp x) (exp (pow x 3)))
  (log (- x (pow x 3)))
  (exp (- x (pow x 3)))
  (* (cbrt (- x (pow x 3))) (cbrt (- x (pow x 3))))
  (cbrt (- x (pow x 3)))
  (* (* (- x (pow x 3)) (- x (pow x 3))) (- x (pow x 3)))
  (sqrt (- x (pow x 3)))
  (sqrt (- x (pow x 3)))
  (- (pow x 3) (pow (pow x 3) 3))
  (+ (* x x) (+ (* (pow x 3) (pow x 3)) (* x (pow x 3))))
  (- (pow x 3))
  (- (* x x) (* (pow x 3) (pow x 3)))
  (+ x (pow x 3))
  (+ (sqrt x) (pow (sqrt x) 3))
  (- (sqrt x) (pow (sqrt x) 3))
  (+ (sqrt x) (pow (sqrt x) 3))
  (- (sqrt x) (pow (sqrt x) 3))
  (+ (sqrt x) (sqrt (pow x 3)))
  (- (sqrt x) (sqrt (pow x 3)))
  (+ (sqrt x) (pow x (/ 3 2)))
  (- (sqrt x) (pow x (/ 3 2)))
  (- x (pow x 3))
  (- 1 (* x x))
  (- (pow x 3))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (- (pow x 2) (pow x 4))
  (- (pow x 2) (pow x 4))
  (- (pow x 2) (pow x 4))
  (- x (pow x 2))
  (- x (pow x 2))
  (- x (pow x 2))
  (- x (pow x 3))
  (- x (pow x 3))
  (- x (pow x 3))
0.509 * * [simplify]: iteration  0 :  337  enodes  (cost  550 )
0.516 * * [simplify]: iteration  1 :  1748  enodes  (cost  478 )
0.556 * * [simplify]: iteration  2 :  5003  enodes  (cost  464 )
0.561 * [simplify]: Simplified to:
   (- (log (- x (pow x 3))) (log (- 1 x)))
  (- (log (- x (pow x 3))) (log (- 1 x)))
  (- (log (- x (pow x 3))) (log (- 1 x)))
  (exp (/ (* x (- x (pow x 3))) (- x (* x x))))
  (pow (/ (- x (pow x 3)) (- 1 x)) 3)
  (pow (/ (- x (pow x 3)) (- 1 x)) 3)
  (* (cbrt (/ (* x (- x (pow x 3))) (- x (* x x)))) (cbrt (/ (* x (- x (pow x 3))) (- x (* x x)))))
  (cbrt (/ (* x (- x (pow x 3))) (- x (* x x))))
  (pow (/ (- x (pow x 3)) (- 1 x)) 3)
  (sqrt (/ (* x (- x (pow x 3))) (- x (* x x))))
  (sqrt (/ (* x (- x (pow x 3))) (- x (* x x))))
  (- (* x (- x (pow x 3))))
  (- (- x (* x x)))
  (/ x (* (cbrt (- x (* x x))) (cbrt (- x (* x x)))))
  (/ (- x (pow x 3)) (cbrt (- x (* x x))))
  (/ x (sqrt (- x (* x x))))
  (/ (- x (pow x 3)) (sqrt (- x (* x x))))
  x
  (/ (- x (pow x 3)) (- x (* x x)))
  (/ x (+ (sqrt x) x))
  (/ (- x (pow x 3)) (- (sqrt x) x))
  1
  (/ (- x (pow x 3)) (- 1 x))
  (/ 1 (- x (* x x)))
  (/ (- 1 x) (- x (pow x 3)))
  (/ (* x (- x (pow x 3))) (* (cbrt (- x (* x x))) (cbrt (- x (* x x)))))
  (/ (* x (- x (pow x 3))) (sqrt (- x (* x x))))
  (* x (- x (pow x 3)))
  (/ (* x (- x (pow x 3))) (+ (sqrt x) x))
  (- x (pow x 3))
  (/ (- x (* x x)) (- x (pow x 3)))
  (/ (* x (- x (pow x 3))) (- (pow x 3) (pow (* x x) 3)))
  (/ (- x (pow x 3)) (- x (pow x 3)))
  (* (+ (+ (pow x 2) (pow x 6)) (pow x 4)) (- x (pow x 2)))
  (* (- x (* x x)) (+ x (pow x 3)))
  (* x (- x (pow x 3)))
  (log (* x (- x (pow x 3))))
  (log (* x (- x (pow x 3))))
  (exp (* x (- x (pow x 3))))
  (pow (* x (- x (pow x 3))) 3)
  (* (cbrt (* x (- x (pow x 3)))) (cbrt (* x (- x (pow x 3)))))
  (cbrt (* x (- x (pow x 3))))
  (pow (* x (- x (pow x 3))) 3)
  (sqrt (* x (- x (pow x 3))))
  (sqrt (* x (- x (pow x 3))))
  (* (sqrt x) (sqrt (- x (pow x 3))))
  (* (sqrt x) (sqrt (- x (pow x 3))))
  (pow x 2)
  (- (pow x 4))
  (pow x 2)
  (- (pow x 4))
  (pow x 2)
  (- (pow x 4))
  (pow x 2)
  (- (pow x 4))
  (* x (* (cbrt (- x (pow x 3))) (cbrt (- x (pow x 3)))))
  (* x (sqrt (- x (pow x 3))))
  x
  (* (* (+ x 1) (sqrt x)) x)
  (* (* (+ x 1) (sqrt x)) x)
  (* x (+ (sqrt x) (sqrt (pow x 3))))
  (* x (+ (sqrt x) (pow x 3/2)))
  x
  (pow x 2)
  (* (cbrt x) (- x (pow x 3)))
  (* (sqrt x) (- x (pow x 3)))
  (* x (- x (pow x 3)))
  (* x (- (pow x 3) (pow (pow x 3) 3)))
  (* (+ (pow x 2) (- (pow x 6))) x)
  (exp (- x (* x x)))
  (log (- x (pow x 2)))
  (exp (- x (* x x)))
  (* (cbrt (- x (* x x))) (cbrt (- x (* x x))))
  (cbrt (- x (* x x)))
  (pow (- x (pow x 2)) 3)
  (sqrt (- x (* x x)))
  (sqrt (- x (* x x)))
  (- (pow x 3) (pow (* x x) 3))
  (+ (+ (pow x 2) (pow x 4)) (pow x 3))
  (- (* x x))
  (* x (- x (pow x 3)))
  (+ x (* x x))
  (+ (sqrt x) x)
  (- (sqrt x) x)
  (- 1 x)
  (- (* x x))
  (exp (- x (pow x 3)))
  (log (- x (pow x 3)))
  (exp (- x (pow x 3)))
  (* (cbrt (- x (pow x 3))) (cbrt (- x (pow x 3))))
  (cbrt (- x (pow x 3)))
  (pow (- x (pow x 3)) 3)
  (sqrt (- x (pow x 3)))
  (sqrt (- x (pow x 3)))
  (- (pow x 3) (pow (pow x 3) 3))
  (+ (+ (pow x 2) (pow x 6)) (pow x 4))
  (- (pow x 3))
  (- (pow x 2) (pow x 6))
  (+ x (pow x 3))
  (* (+ x 1) (sqrt x))
  (- (sqrt x) (pow (sqrt x) 3))
  (* (+ x 1) (sqrt x))
  (- (sqrt x) (pow (sqrt x) 3))
  (+ (sqrt x) (sqrt (pow x 3)))
  (- (sqrt x) (sqrt (pow x 3)))
  (+ (sqrt x) (pow x 3/2))
  (- (sqrt x) (pow x 3/2))
  (- x (pow x 3))
  (- 1 (* x x))
  (- (pow x 3))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (* x (- x (pow x 3)))
  (* x (- x (pow x 3)))
  (* x (- x (pow x 3)))
  (- x (pow x 2))
  (- x (pow x 2))
  (- x (pow x 2))
  (- x (pow x 3))
  (- x (pow x 3))
  (- x (pow x 3))
0.561 * * * [progress]: adding candidates to table
0.723 * [progress]: [Phase 3 of 3] Extracting.
0.723 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (/ (* x (- x (pow x 3))) (- x (* x x))))>)
0.724 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
0.724 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (/ (* x (- x (pow x 3))) (- x (* x x))))>)
0.732 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (/ (* x (- x (pow x 3))) (- x (* x x))))>)
0.741 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.741 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* x x))
0.742 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.742 * * [simplify]: iteration  1 :  4  enodes  (cost  2 )
0.743 * [simplify]: Simplified to:
   (+ x (* x x))
1.048 * [regime-testing]: Baseline error score: 0.0012501562695336917
1.049 * [regime-testing]: Oracle error score: 0.0006250781347668458
1.050 * [regime-testing]: End program error score: 0.0012501562695336917
1.064 * [regime-testing]: Target error score: 0.020877609701212652