6.078 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (neg (- 1.0 (* x x))))
0.078 * * [simplify]: iteration  0 :  4911  enodes  (cost  6 )
0.078 * * [simplify]: iteration  1 :  4911  enodes  (cost  6 )
0.079 * [simplify]: Simplified to:
   (exp (- (* x x) 1.0))
0.086 * * [progress]: iteration 1 / 4
0.086 * * * [progress]: picking best candidate
0.089 * * * * [pick]: Picked  #<alt (λ (x) (exp (- (* x x) 1.0)))>
0.089 * * * [progress]: localizing error
0.094 * * * [progress]: generating rewritten candidates
0.094 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.098 * * * [progress]: generating series expansions
0.099 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.099 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
0.099 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.099 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.099 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.099 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.101 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.101 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.102 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * * * [progress]: simplifying candidates
0.103 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (exp (sqrt (- (* x x) 1.0)))
  (exp 1)
  (exp (+ x (sqrt 1.0)))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp 1.0)
  (log (exp (- (* x x) 1.0)))
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (* (* (exp (- (* x x) 1.0)) (exp (- (* x x) 1.0))) (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
0.186 * * [simplify]: iteration  0 :  4951  enodes  (cost  122 )
0.186 * * [simplify]: iteration  1 :  4951  enodes  (cost  122 )
0.187 * [simplify]: Simplified to:
   (pow (exp (cbrt (- (* x x) 1.0))) (cbrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  E
  (exp (+ x (sqrt 1.0)))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (exp x) x)
  (exp 1.0)
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (/ (+ (* x x) (+ 1 (* 1/2 (pow x 4)))) (exp 1.0))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
0.187 * * * [progress]: adding candidates to table
0.211 * * [progress]: iteration 2 / 4
0.211 * * * [progress]: picking best candidate
0.214 * * * * [pick]: Picked  #<alt (λ (x) (* (pow (exp x) x) (exp (neg 1.0))))>
0.214 * * * [progress]: localizing error
0.221 * * * [progress]: generating rewritten candidates
0.221 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.225 * * * [progress]: generating series expansions
0.225 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.225 * [approximate]: Taking taylor expansion of (pow (exp x) x) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.225 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.225 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.225 * [taylor]: Taking taylor expansion of (exp x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.226 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.226 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.226 * [taylor]: Taking taylor expansion of (exp x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.228 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in (x) around 0
0.228 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.228 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.228 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.228 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.228 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.228 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.228 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.229 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in (x) around 0
0.229 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.229 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.229 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.229 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.229 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.229 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.229 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.230 * * * [progress]: simplifying candidates
0.230 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x x)
  (* (log (exp x)) x)
  (* 1 x)
  (* (cbrt x) x)
  (* (sqrt x) x)
  (* x x)
  (pow (exp x) (* (cbrt x) (cbrt x)))
  (pow (exp x) (sqrt x))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) x)
  (pow (cbrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow 1 x)
  (pow (exp x) x)
  (log (pow (exp x) x))
  (exp (pow (exp x) x))
  (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x)))
  (cbrt (pow (exp x) x))
  (* (* (pow (exp x) x) (pow (exp x) x)) (pow (exp x) x))
  (sqrt (pow (exp x) x))
  (sqrt (pow (exp x) x))
  (pow (exp x) (/ x 2))
  (pow (exp x) (/ x 2))
  (+ 1 (+ (pow x 2) (+ (* (log 1) x) (* 1/2 (* (pow (log 1) 2) (pow x 2))))))
  (exp (pow x 2))
  (exp (pow x 2))
0.295 * * [simplify]: iteration  0 :  4923  enodes  (cost  135 )
0.295 * * [simplify]: iteration  1 :  4923  enodes  (cost  135 )
0.297 * [simplify]: Simplified to:
   (* x x)
  (* x x)
  x
  (* x (cbrt x))
  (pow x 3/2)
  (* x x)
  (pow (exp x) (* (cbrt x) (cbrt x)))
  (exp (pow x 3/2))
  (exp x)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) x)
  (pow (cbrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  1
  (pow (exp x) x)
  (* x x)
  (exp (pow (exp x) x))
  (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x)))
  (cbrt (pow (exp x) x))
  (pow (pow (exp x) x) 3)
  (pow (sqrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (pow (sqrt (exp x)) x)
  (+ 1 (* x (+ x (+ (log 1) (* x (* 1/2 (pow (log 1) 2)))))))
  (pow (exp x) x)
  (pow (exp x) x)
0.297 * * * [progress]: adding candidates to table
0.322 * [progress]: [Phase 3 of 3] Extracting.
0.325 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (pow (exp x) x) (exp (neg 1.0)))
0.326 * * [simplify]: iteration  0 :  8  enodes  (cost  8 )
0.326 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
0.326 * [simplify]: Simplified to:
   (* (pow (exp x) x) (exp (neg 1.0)))
1.019 * [regime-testing]: End program error score: 0.016237754546788982