14.446 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (+ x (* x x))
0.024 * * [simplify]: iteration 0: 3 enodes
0.026 * * [simplify]: iteration 1: 7 enodes
0.027 * * [simplify]: iteration 2: 11 enodes
0.030 * * [simplify]: iteration 3: 17 enodes
0.035 * * [simplify]: iteration 4: 26 enodes
0.040 * * [simplify]: iteration 5: 62 enodes
0.068 * * [simplify]: iteration 6: 124 enodes
0.087 * * [simplify]: iteration 7: 207 enodes
0.121 * * [simplify]: iteration 8: 358 enodes
0.202 * * [simplify]: iteration 9: 553 enodes
0.396 * * [simplify]: iteration 10: 803 enodes
0.754 * * [simplify]: iteration 11: 959 enodes
1.187 * * [simplify]: iteration 12: 1352 enodes
1.964 * * [simplify]: iteration 13: 1537 enodes
2.942 * * [simplify]: iteration 14: 2088 enodes
4.378 * * [simplify]: iteration 15: 2305 enodes
6.213 * * [simplify]: iteration 16: 3049 enodes
9.240 * * [simplify]: iteration 17: 3297 enodes
12.101 * * [simplify]: iteration 18: 4264 enodes
16.769 * * [simplify]: iteration 19: 4547 enodes
18.997 * * [simplify]: iteration complete: 5000 enodes
18.997 * * [simplify]: Extracting #0: cost 1 inf + 0
18.999 * * [simplify]: Extracting #1: cost 768 inf + 0
19.006 * * [simplify]: Extracting #2: cost 178 inf + 24231
19.019 * * [simplify]: Extracting #3: cost 88 inf + 27961
19.037 * * [simplify]: Extracting #4: cost 0 inf + 31657
19.060 * [simplify]: Simplified to:
  (+ (* x x) x)
19.061 * * [progress]: iteration 1 / 4
19.061 * * * [progress]: picking best candidate
19.066 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
19.066 * * * [progress]: localizing error
19.075 * * * [progress]: generating rewritten candidates
19.075 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
19.084 * * * [progress]: generating series expansions
19.085 * * * * [progress]: [ 1 / 1 ] generating series at (2)
19.085 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
19.085 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
19.085 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
19.085 * [taylor]: Taking taylor expansion of x in x
19.085 * [backup-simplify]: Simplify 0 into 0
19.085 * [backup-simplify]: Simplify 1 into 1
19.085 * [taylor]: Taking taylor expansion of (pow x 2) in x
19.085 * [taylor]: Taking taylor expansion of x in x
19.085 * [backup-simplify]: Simplify 0 into 0
19.085 * [backup-simplify]: Simplify 1 into 1
19.085 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
19.085 * [taylor]: Taking taylor expansion of x in x
19.085 * [backup-simplify]: Simplify 0 into 0
19.085 * [backup-simplify]: Simplify 1 into 1
19.085 * [taylor]: Taking taylor expansion of (pow x 2) in x
19.085 * [taylor]: Taking taylor expansion of x in x
19.085 * [backup-simplify]: Simplify 0 into 0
19.085 * [backup-simplify]: Simplify 1 into 1
19.086 * [backup-simplify]: Simplify (+ 0 0) into 0
19.086 * [backup-simplify]: Simplify 0 into 0
19.087 * [backup-simplify]: Simplify (+ 1 0) into 1
19.087 * [backup-simplify]: Simplify 1 into 1
19.087 * [backup-simplify]: Simplify (* 1 1) into 1
19.088 * [backup-simplify]: Simplify (+ 0 1) into 1
19.088 * [backup-simplify]: Simplify 1 into 1
19.088 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.089 * [backup-simplify]: Simplify (+ 0 0) into 0
19.089 * [backup-simplify]: Simplify 0 into 0
19.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.090 * [backup-simplify]: Simplify (+ 0 0) into 0
19.090 * [backup-simplify]: Simplify 0 into 0
19.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.092 * [backup-simplify]: Simplify (+ 0 0) into 0
19.092 * [backup-simplify]: Simplify 0 into 0
19.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
19.093 * [backup-simplify]: Simplify (+ 0 0) into 0
19.093 * [backup-simplify]: Simplify 0 into 0
19.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
19.095 * [backup-simplify]: Simplify (+ 0 0) into 0
19.095 * [backup-simplify]: Simplify 0 into 0
19.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
19.097 * [backup-simplify]: Simplify (+ 0 0) into 0
19.097 * [backup-simplify]: Simplify 0 into 0
19.098 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
19.098 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
19.098 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
19.098 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
19.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
19.098 * [taylor]: Taking taylor expansion of (pow x 2) in x
19.098 * [taylor]: Taking taylor expansion of x in x
19.098 * [backup-simplify]: Simplify 0 into 0
19.098 * [backup-simplify]: Simplify 1 into 1
19.099 * [backup-simplify]: Simplify (* 1 1) into 1
19.099 * [backup-simplify]: Simplify (/ 1 1) into 1
19.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.099 * [taylor]: Taking taylor expansion of x in x
19.099 * [backup-simplify]: Simplify 0 into 0
19.099 * [backup-simplify]: Simplify 1 into 1
19.100 * [backup-simplify]: Simplify (/ 1 1) into 1
19.100 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
19.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
19.100 * [taylor]: Taking taylor expansion of (pow x 2) in x
19.100 * [taylor]: Taking taylor expansion of x in x
19.100 * [backup-simplify]: Simplify 0 into 0
19.100 * [backup-simplify]: Simplify 1 into 1
19.100 * [backup-simplify]: Simplify (* 1 1) into 1
19.101 * [backup-simplify]: Simplify (/ 1 1) into 1
19.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.101 * [taylor]: Taking taylor expansion of x in x
19.101 * [backup-simplify]: Simplify 0 into 0
19.101 * [backup-simplify]: Simplify 1 into 1
19.101 * [backup-simplify]: Simplify (/ 1 1) into 1
19.102 * [backup-simplify]: Simplify (+ 1 0) into 1
19.102 * [backup-simplify]: Simplify 1 into 1
19.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.104 * [backup-simplify]: Simplify (+ 0 1) into 1
19.104 * [backup-simplify]: Simplify 1 into 1
19.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.107 * [backup-simplify]: Simplify (+ 0 0) into 0
19.108 * [backup-simplify]: Simplify 0 into 0
19.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.111 * [backup-simplify]: Simplify (+ 0 0) into 0
19.111 * [backup-simplify]: Simplify 0 into 0
19.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
19.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.115 * [backup-simplify]: Simplify (+ 0 0) into 0
19.115 * [backup-simplify]: Simplify 0 into 0
19.116 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
19.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.119 * [backup-simplify]: Simplify (+ 0 0) into 0
19.119 * [backup-simplify]: Simplify 0 into 0
19.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
19.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.123 * [backup-simplify]: Simplify (+ 0 0) into 0
19.123 * [backup-simplify]: Simplify 0 into 0
19.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
19.126 * [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
19.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.127 * [backup-simplify]: Simplify (+ 0 0) into 0
19.127 * [backup-simplify]: Simplify 0 into 0
19.128 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
19.128 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
19.128 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
19.128 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
19.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
19.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
19.128 * [taylor]: Taking taylor expansion of x in x
19.128 * [backup-simplify]: Simplify 0 into 0
19.128 * [backup-simplify]: Simplify 1 into 1
19.131 * [backup-simplify]: Simplify (* 1 1) into 1
19.132 * [backup-simplify]: Simplify (/ 1 1) into 1
19.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.132 * [taylor]: Taking taylor expansion of x in x
19.132 * [backup-simplify]: Simplify 0 into 0
19.132 * [backup-simplify]: Simplify 1 into 1
19.133 * [backup-simplify]: Simplify (/ 1 1) into 1
19.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
19.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
19.133 * [taylor]: Taking taylor expansion of (pow x 2) in x
19.133 * [taylor]: Taking taylor expansion of x in x
19.133 * [backup-simplify]: Simplify 0 into 0
19.133 * [backup-simplify]: Simplify 1 into 1
19.133 * [backup-simplify]: Simplify (* 1 1) into 1
19.133 * [backup-simplify]: Simplify (/ 1 1) into 1
19.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
19.134 * [taylor]: Taking taylor expansion of x in x
19.134 * [backup-simplify]: Simplify 0 into 0
19.134 * [backup-simplify]: Simplify 1 into 1
19.134 * [backup-simplify]: Simplify (/ 1 1) into 1
19.135 * [backup-simplify]: Simplify (+ 1 0) into 1
19.135 * [backup-simplify]: Simplify 1 into 1
19.135 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
19.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.137 * [backup-simplify]: Simplify (- 1) into -1
19.137 * [backup-simplify]: Simplify (+ 0 -1) into -1
19.137 * [backup-simplify]: Simplify -1 into -1
19.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
19.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
19.140 * [backup-simplify]: Simplify (- 0) into 0
19.141 * [backup-simplify]: Simplify (+ 0 0) into 0
19.141 * [backup-simplify]: Simplify 0 into 0
19.142 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
19.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.144 * [backup-simplify]: Simplify (- 0) into 0
19.144 * [backup-simplify]: Simplify (+ 0 0) into 0
19.144 * [backup-simplify]: Simplify 0 into 0
19.146 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
19.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.149 * [backup-simplify]: Simplify (- 0) into 0
19.149 * [backup-simplify]: Simplify (+ 0 0) into 0
19.149 * [backup-simplify]: Simplify 0 into 0
19.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
19.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.153 * [backup-simplify]: Simplify (- 0) into 0
19.153 * [backup-simplify]: Simplify (+ 0 0) into 0
19.153 * [backup-simplify]: Simplify 0 into 0
19.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
19.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.157 * [backup-simplify]: Simplify (- 0) into 0
19.158 * [backup-simplify]: Simplify (+ 0 0) into 0
19.158 * [backup-simplify]: Simplify 0 into 0
19.160 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
19.161 * [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
19.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
19.162 * [backup-simplify]: Simplify (- 0) into 0
19.162 * [backup-simplify]: Simplify (+ 0 0) into 0
19.163 * [backup-simplify]: Simplify 0 into 0
19.163 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
19.163 * * * [progress]: simplifying candidates
19.164 * [simplify]: Simplifying:
  (* (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)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
19.164 * * [simplify]: iteration 0: 29 enodes
19.177 * * [simplify]: iteration 1: 81 enodes
19.228 * * [simplify]: iteration 2: 298 enodes
19.505 * * [simplify]: iteration 3: 1338 enodes
20.178 * * [simplify]: iteration complete: 5002 enodes
20.178 * * [simplify]: Extracting #0: cost 12 inf + 0
20.180 * * [simplify]: Extracting #1: cost 282 inf + 0
20.185 * * [simplify]: Extracting #2: cost 1422 inf + 745
20.214 * * [simplify]: Extracting #3: cost 1697 inf + 73085
20.284 * * [simplify]: Extracting #4: cost 277 inf + 255135
20.361 * * [simplify]: Extracting #5: cost 55 inf + 294215
20.418 * * [simplify]: Extracting #6: cost 12 inf + 300593
20.493 * * [simplify]: Extracting #7: cost 0 inf + 303909
20.547 * [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))
  (* (+ (* x x) x) (* (+ (* x x) x) (+ (* x x) x)))
  (sqrt (+ (* x x) x))
  (sqrt (+ (* x x) x))
  (* (+ (* (* x x) (* x x)) x) (* x x))
  (+ (* (- (* x x) x) (* x x)) (* x x))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ (* x x) x)
  (+ (* x x) x)
  (+ (* x x) x)
20.547 * * * [progress]: adding candidates to table
20.587 * * [progress]: iteration 2 / 4
20.587 * * * [progress]: picking best candidate
20.590 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 1) x))>
20.590 * * * [progress]: localizing error
20.595 * * * [progress]: generating rewritten candidates
20.595 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
20.633 * * * [progress]: generating series expansions
20.633 * * * * [progress]: [ 1 / 1 ] generating series at (2)
20.634 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1))
20.634 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
20.634 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
20.634 * [taylor]: Taking taylor expansion of x in x
20.634 * [backup-simplify]: Simplify 0 into 0
20.634 * [backup-simplify]: Simplify 1 into 1
20.634 * [taylor]: Taking taylor expansion of (+ x 1) in x
20.634 * [taylor]: Taking taylor expansion of x in x
20.634 * [backup-simplify]: Simplify 0 into 0
20.634 * [backup-simplify]: Simplify 1 into 1
20.634 * [taylor]: Taking taylor expansion of 1 in x
20.634 * [backup-simplify]: Simplify 1 into 1
20.634 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
20.634 * [taylor]: Taking taylor expansion of x in x
20.634 * [backup-simplify]: Simplify 0 into 0
20.634 * [backup-simplify]: Simplify 1 into 1
20.634 * [taylor]: Taking taylor expansion of (+ x 1) in x
20.634 * [taylor]: Taking taylor expansion of x in x
20.634 * [backup-simplify]: Simplify 0 into 0
20.634 * [backup-simplify]: Simplify 1 into 1
20.634 * [taylor]: Taking taylor expansion of 1 in x
20.634 * [backup-simplify]: Simplify 1 into 1
20.635 * [backup-simplify]: Simplify (+ 0 1) into 1
20.636 * [backup-simplify]: Simplify (* 0 1) into 0
20.636 * [backup-simplify]: Simplify 0 into 0
20.637 * [backup-simplify]: Simplify (+ 1 0) into 1
20.637 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
20.637 * [backup-simplify]: Simplify 1 into 1
20.638 * [backup-simplify]: Simplify (+ 0 0) into 0
20.639 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
20.639 * [backup-simplify]: Simplify 1 into 1
20.640 * [backup-simplify]: Simplify (+ 0 0) into 0
20.641 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
20.641 * [backup-simplify]: Simplify 0 into 0
20.641 * [backup-simplify]: Simplify (+ 0 0) into 0
20.642 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
20.642 * [backup-simplify]: Simplify 0 into 0
20.643 * [backup-simplify]: Simplify (+ 0 0) into 0
20.645 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
20.645 * [backup-simplify]: Simplify 0 into 0
20.645 * [backup-simplify]: Simplify (+ 0 0) into 0
20.647 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
20.647 * [backup-simplify]: Simplify 0 into 0
20.647 * [backup-simplify]: Simplify (+ 0 0) into 0
20.649 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
20.649 * [backup-simplify]: Simplify 0 into 0
20.650 * [backup-simplify]: Simplify (+ 0 0) into 0
20.652 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
20.652 * [backup-simplify]: Simplify 0 into 0
20.652 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
20.652 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x)
20.652 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
20.652 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
20.652 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
20.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.652 * [taylor]: Taking taylor expansion of x in x
20.652 * [backup-simplify]: Simplify 0 into 0
20.652 * [backup-simplify]: Simplify 1 into 1
20.653 * [backup-simplify]: Simplify (/ 1 1) into 1
20.653 * [taylor]: Taking taylor expansion of 1 in x
20.653 * [backup-simplify]: Simplify 1 into 1
20.653 * [taylor]: Taking taylor expansion of x in x
20.653 * [backup-simplify]: Simplify 0 into 0
20.653 * [backup-simplify]: Simplify 1 into 1
20.653 * [backup-simplify]: Simplify (+ 1 0) into 1
20.654 * [backup-simplify]: Simplify (/ 1 1) into 1
20.654 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
20.654 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
20.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.654 * [taylor]: Taking taylor expansion of x in x
20.654 * [backup-simplify]: Simplify 0 into 0
20.654 * [backup-simplify]: Simplify 1 into 1
20.654 * [backup-simplify]: Simplify (/ 1 1) into 1
20.654 * [taylor]: Taking taylor expansion of 1 in x
20.654 * [backup-simplify]: Simplify 1 into 1
20.654 * [taylor]: Taking taylor expansion of x in x
20.655 * [backup-simplify]: Simplify 0 into 0
20.655 * [backup-simplify]: Simplify 1 into 1
20.655 * [backup-simplify]: Simplify (+ 1 0) into 1
20.655 * [backup-simplify]: Simplify (/ 1 1) into 1
20.656 * [backup-simplify]: Simplify 1 into 1
20.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.657 * [backup-simplify]: Simplify (+ 0 1) into 1
20.658 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
20.658 * [backup-simplify]: Simplify 1 into 1
20.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.659 * [backup-simplify]: Simplify (+ 0 0) into 0
20.660 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
20.660 * [backup-simplify]: Simplify 0 into 0
20.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.661 * [backup-simplify]: Simplify (+ 0 0) into 0
20.662 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.662 * [backup-simplify]: Simplify 0 into 0
20.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.664 * [backup-simplify]: Simplify (+ 0 0) into 0
20.665 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.665 * [backup-simplify]: Simplify 0 into 0
20.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.666 * [backup-simplify]: Simplify (+ 0 0) into 0
20.667 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.668 * [backup-simplify]: Simplify 0 into 0
20.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.669 * [backup-simplify]: Simplify (+ 0 0) into 0
20.670 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.670 * [backup-simplify]: Simplify 0 into 0
20.671 * [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
20.672 * [backup-simplify]: Simplify (+ 0 0) into 0
20.673 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.673 * [backup-simplify]: Simplify 0 into 0
20.673 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
20.674 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x))
20.674 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
20.674 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
20.674 * [taylor]: Taking taylor expansion of -1 in x
20.674 * [backup-simplify]: Simplify -1 into -1
20.674 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
20.674 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
20.674 * [taylor]: Taking taylor expansion of 1 in x
20.674 * [backup-simplify]: Simplify 1 into 1
20.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.674 * [taylor]: Taking taylor expansion of x in x
20.674 * [backup-simplify]: Simplify 0 into 0
20.674 * [backup-simplify]: Simplify 1 into 1
20.674 * [backup-simplify]: Simplify (/ 1 1) into 1
20.675 * [taylor]: Taking taylor expansion of x in x
20.675 * [backup-simplify]: Simplify 0 into 0
20.675 * [backup-simplify]: Simplify 1 into 1
20.675 * [backup-simplify]: Simplify (- 1) into -1
20.675 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.676 * [backup-simplify]: Simplify (/ -1 1) into -1
20.676 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
20.676 * [taylor]: Taking taylor expansion of -1 in x
20.676 * [backup-simplify]: Simplify -1 into -1
20.676 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
20.676 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
20.676 * [taylor]: Taking taylor expansion of 1 in x
20.676 * [backup-simplify]: Simplify 1 into 1
20.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.676 * [taylor]: Taking taylor expansion of x in x
20.676 * [backup-simplify]: Simplify 0 into 0
20.676 * [backup-simplify]: Simplify 1 into 1
20.677 * [backup-simplify]: Simplify (/ 1 1) into 1
20.677 * [taylor]: Taking taylor expansion of x in x
20.677 * [backup-simplify]: Simplify 0 into 0
20.677 * [backup-simplify]: Simplify 1 into 1
20.677 * [backup-simplify]: Simplify (- 1) into -1
20.678 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.678 * [backup-simplify]: Simplify (/ -1 1) into -1
20.679 * [backup-simplify]: Simplify (* -1 -1) into 1
20.679 * [backup-simplify]: Simplify 1 into 1
20.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.680 * [backup-simplify]: Simplify (- 0) into 0
20.680 * [backup-simplify]: Simplify (+ 1 0) into 1
20.681 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
20.682 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
20.682 * [backup-simplify]: Simplify -1 into -1
20.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.683 * [backup-simplify]: Simplify (- 0) into 0
20.684 * [backup-simplify]: Simplify (+ 0 0) into 0
20.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
20.686 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
20.686 * [backup-simplify]: Simplify 0 into 0
20.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.687 * [backup-simplify]: Simplify (- 0) into 0
20.688 * [backup-simplify]: Simplify (+ 0 0) into 0
20.689 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.690 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
20.690 * [backup-simplify]: Simplify 0 into 0
20.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.692 * [backup-simplify]: Simplify (- 0) into 0
20.692 * [backup-simplify]: Simplify (+ 0 0) into 0
20.693 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.695 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
20.695 * [backup-simplify]: Simplify 0 into 0
20.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.696 * [backup-simplify]: Simplify (- 0) into 0
20.696 * [backup-simplify]: Simplify (+ 0 0) into 0
20.697 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.698 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
20.698 * [backup-simplify]: Simplify 0 into 0
20.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.699 * [backup-simplify]: Simplify (- 0) into 0
20.699 * [backup-simplify]: Simplify (+ 0 0) into 0
20.700 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.701 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
20.701 * [backup-simplify]: Simplify 0 into 0
20.701 * [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
20.702 * [backup-simplify]: Simplify (- 0) into 0
20.702 * [backup-simplify]: Simplify (+ 0 0) into 0
20.702 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.704 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
20.704 * [backup-simplify]: Simplify 0 into 0
20.704 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
20.704 * * * [progress]: simplifying candidates
20.704 * [simplify]: Simplifying:
  (* (+ x 1) x)
  (+ (log (+ x 1)) (log x))
  (log (* (+ x 1) x))
  (exp (* (+ x 1) x))
  (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x))
  (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x)))
  (cbrt (* (+ x 1) x))
  (* (* (* (+ x 1) x) (* (+ x 1) x)) (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (+ x 1) (* (cbrt x) (cbrt x)))
  (* (+ x 1) (sqrt x))
  (* (+ x 1) 1)
  (* (cbrt (+ x 1)) x)
  (* (sqrt (+ x 1)) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
  (* (+ (pow x 3) (pow 1 3)) x)
  (* (- (* x x) (* 1 1)) x)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
20.705 * * [simplify]: iteration 0: 41 enodes
20.714 * * [simplify]: iteration 1: 102 enodes
20.754 * * [simplify]: iteration 2: 250 enodes
20.925 * * [simplify]: iteration 3: 769 enodes
21.883 * * [simplify]: iteration 4: 2890 enodes
23.438 * * [simplify]: iteration complete: 5004 enodes
23.438 * * [simplify]: Extracting #0: cost 16 inf + 0
23.439 * * [simplify]: Extracting #1: cost 367 inf + 0
23.450 * * [simplify]: Extracting #2: cost 1234 inf + 1548
23.462 * * [simplify]: Extracting #3: cost 1265 inf + 58540
23.495 * * [simplify]: Extracting #4: cost 394 inf + 241578
23.566 * * [simplify]: Extracting #5: cost 30 inf + 338847
23.640 * * [simplify]: Extracting #6: cost 1 inf + 347883
23.739 * * [simplify]: Extracting #7: cost 0 inf + 348257
23.806 * [simplify]: Simplified to:
  (* (+ x 1) x)
  (log (* (+ x 1) x))
  (log (* (+ x 1) x))
  (exp (* (+ x 1) x))
  (* (* (+ x 1) x) (* (* (+ x 1) x) (* (+ x 1) x)))
  (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x)))
  (cbrt (* (+ x 1) x))
  (* (* (+ x 1) x) (* (* (+ x 1) x) (* (+ x 1) x)))
  (sqrt (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (* (cbrt x) (+ x 1)) (cbrt x))
  (* (+ x 1) (sqrt x))
  (+ x 1)
  (* (cbrt (+ x 1)) x)
  (* x (sqrt (+ x 1)))
  (* (+ x 1) x)
  (* (+ x 1) x)
  (+ x (* (* x x) (* x x)))
  (* (- (* x x) 1) x)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
23.807 * * * [progress]: adding candidates to table
23.868 * [progress]: [Phase 3 of 3] Extracting.
23.868 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
23.868 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
23.868 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
23.897 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
23.928 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
23.929 * [simplify]: Simplifying:
  (* (+ x 1) x)
23.929 * * [simplify]: iteration 0: 4 enodes
23.929 * * [simplify]: iteration 1: 8 enodes
23.930 * * [simplify]: iteration complete: 8 enodes
23.930 * * [simplify]: Extracting #0: cost 1 inf + 0
23.930 * * [simplify]: Extracting #1: cost 3 inf + 0
23.930 * * [simplify]: Extracting #2: cost 3 inf + 1
23.930 * * [simplify]: Extracting #3: cost 0 inf + 126
23.930 * [simplify]: Simplified to:
  (* x (+ 1 x))
24.774 * [regime-testing]: Baseline error score: 0.009876234529316165
24.783 * [regime-testing]: Oracle error score: 0.0005000625078134767
24.803 * [regime-testing]: End program error score: 0.009876234529316165