36.523 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.055 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.058 * [simplify]: Simplifying:
  (- (+ (- (* x y) (* y y)) (* y y)) (* y z))
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: Extracting # 1 : cost  0
0.058 * * [simplify]: Extracting # 2 : cost  0
0.058 * * [simplify]: Extracting # 3 : cost  0
0.058 * * [simplify]: Extracting # 4 : cost  0
0.058 * * [simplify]: Extracting # 5 : cost  0
0.058 * * [simplify]: Extracting # 6 : cost  0
0.058 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.060 * * [simplify]: Extracting # 0 : cost  0
0.060 * * [simplify]: Extracting # 1 : cost  0
0.060 * * [simplify]: Extracting # 2 : cost  0
0.060 * * [simplify]: Extracting # 3 : cost  0
0.060 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
0.065 * * [simplify]: Extracting # 0 : cost  0
0.065 * * [simplify]: Extracting # 1 : cost  0
0.065 * * [simplify]: Extracting # 2 : cost  0
0.065 * * [simplify]: Extracting # 3 : cost  0
0.065 * * [simplify]: iteration  2 :  68  enodes  (cost  9 )
0.084 * * [simplify]: Extracting # 0 : cost  0
0.084 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: Extracting # 3 : cost  0
0.085 * * [simplify]: iteration  3 :  156  enodes  (cost  7 )
0.279 * * [simplify]: Extracting # 0 : cost  0
0.280 * * [simplify]: Extracting # 1 : cost  0
0.281 * * [simplify]: Extracting # 2 : cost  0
0.281 * * [simplify]: Extracting # 3 : cost  0
0.282 * * [simplify]: Extracting # 4 : cost  0
0.283 * * [simplify]: iteration  4 :  525  enodes  (cost  5 )
1.320 * * [simplify]: Extracting # 0 : cost  0
1.322 * * [simplify]: Extracting # 1 : cost  0
1.323 * * [simplify]: Extracting # 2 : cost  0
1.325 * * [simplify]: Extracting # 3 : cost  0
1.326 * * [simplify]: Extracting # 4 : cost  0
1.327 * * [simplify]: iteration  5 :  1652  enodes  (cost  5 )
6.129 * * [simplify]: Extracting # 0 : cost  0
6.136 * * [simplify]: Extracting # 1 : cost  0
6.140 * * [simplify]: Extracting # 2 : cost  0
6.146 * * [simplify]: Extracting # 3 : cost  0
6.149 * * [simplify]: Extracting # 4 : cost  0
6.152 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
6.152 * [simplify]: Simplified to:
  (* (- x z) y)
6.156 * * [progress]: iteration 1 / 4
6.156 * * * [progress]: picking best candidate
6.157 * * * * [pick]: Picked  #<alt (λ (x y z) (* (- x z) y))>
6.157 * * * [progress]: localizing error
6.162 * * * [progress]: generating rewritten candidates
6.162 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.194 * * * [progress]: generating series expansions
6.194 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.194 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z))
6.194 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0
6.194 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.194 * [taylor]: Taking taylor expansion of y in y
6.194 * [backup-simplify]: Simplify 0 into 0
6.194 * [backup-simplify]: Simplify 1 into 1
6.194 * [taylor]: Taking taylor expansion of (- x z) in y
6.194 * [taylor]: Taking taylor expansion of x in y
6.194 * [backup-simplify]: Simplify x into x
6.194 * [taylor]: Taking taylor expansion of z in y
6.194 * [backup-simplify]: Simplify z into z
6.194 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
6.194 * [taylor]: Taking taylor expansion of y in z
6.194 * [backup-simplify]: Simplify y into y
6.194 * [taylor]: Taking taylor expansion of (- x z) in z
6.195 * [taylor]: Taking taylor expansion of x in z
6.195 * [backup-simplify]: Simplify x into x
6.195 * [taylor]: Taking taylor expansion of z in z
6.195 * [backup-simplify]: Simplify 0 into 0
6.195 * [backup-simplify]: Simplify 1 into 1
6.195 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
6.195 * [taylor]: Taking taylor expansion of y in x
6.195 * [backup-simplify]: Simplify y into y
6.195 * [taylor]: Taking taylor expansion of (- x z) in x
6.195 * [taylor]: Taking taylor expansion of x in x
6.195 * [backup-simplify]: Simplify 0 into 0
6.195 * [backup-simplify]: Simplify 1 into 1
6.195 * [taylor]: Taking taylor expansion of z in x
6.195 * [backup-simplify]: Simplify z into z
6.195 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
6.195 * [taylor]: Taking taylor expansion of y in x
6.195 * [backup-simplify]: Simplify y into y
6.195 * [taylor]: Taking taylor expansion of (- x z) in x
6.195 * [taylor]: Taking taylor expansion of x in x
6.195 * [backup-simplify]: Simplify 0 into 0
6.195 * [backup-simplify]: Simplify 1 into 1
6.195 * [taylor]: Taking taylor expansion of z in x
6.195 * [backup-simplify]: Simplify z into z
6.195 * [backup-simplify]: Simplify (- z) into (- z)
6.195 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
6.195 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y))
6.195 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z
6.195 * [taylor]: Taking taylor expansion of -1 in z
6.195 * [backup-simplify]: Simplify -1 into -1
6.195 * [taylor]: Taking taylor expansion of (* z y) in z
6.195 * [taylor]: Taking taylor expansion of z in z
6.195 * [backup-simplify]: Simplify 0 into 0
6.195 * [backup-simplify]: Simplify 1 into 1
6.195 * [taylor]: Taking taylor expansion of y in z
6.195 * [backup-simplify]: Simplify y into y
6.195 * [backup-simplify]: Simplify (* 0 y) into 0
6.196 * [backup-simplify]: Simplify (* -1 0) into 0
6.196 * [taylor]: Taking taylor expansion of 0 in y
6.196 * [backup-simplify]: Simplify 0 into 0
6.196 * [backup-simplify]: Simplify 0 into 0
6.196 * [backup-simplify]: Simplify (- 0) into 0
6.197 * [backup-simplify]: Simplify (+ 1 0) into 1
6.197 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y
6.197 * [taylor]: Taking taylor expansion of y in z
6.197 * [backup-simplify]: Simplify y into y
6.197 * [taylor]: Taking taylor expansion of y in y
6.197 * [backup-simplify]: Simplify 0 into 0
6.197 * [backup-simplify]: Simplify 1 into 1
6.197 * [backup-simplify]: Simplify 0 into 0
6.197 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.197 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y)
6.197 * [taylor]: Taking taylor expansion of (- y) in y
6.197 * [taylor]: Taking taylor expansion of y in y
6.197 * [backup-simplify]: Simplify 0 into 0
6.197 * [backup-simplify]: Simplify 1 into 1
6.198 * [backup-simplify]: Simplify (- 0) into 0
6.198 * [backup-simplify]: Simplify 0 into 0
6.198 * [backup-simplify]: Simplify 0 into 0
6.198 * [backup-simplify]: Simplify (- 0) into 0
6.198 * [backup-simplify]: Simplify (+ 0 0) into 0
6.199 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0
6.199 * [taylor]: Taking taylor expansion of 0 in z
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [taylor]: Taking taylor expansion of 0 in y
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [taylor]: Taking taylor expansion of 0 in y
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y)
6.199 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0
6.199 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.199 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.199 * [taylor]: Taking taylor expansion of x in y
6.199 * [backup-simplify]: Simplify x into x
6.199 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.199 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.199 * [taylor]: Taking taylor expansion of z in y
6.199 * [backup-simplify]: Simplify z into z
6.199 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.199 * [taylor]: Taking taylor expansion of y in y
6.199 * [backup-simplify]: Simplify 0 into 0
6.199 * [backup-simplify]: Simplify 1 into 1
6.199 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
6.199 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
6.199 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
6.199 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
6.199 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
6.199 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.199 * [taylor]: Taking taylor expansion of x in z
6.199 * [backup-simplify]: Simplify x into x
6.200 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.200 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.200 * [taylor]: Taking taylor expansion of z in z
6.200 * [backup-simplify]: Simplify 0 into 0
6.200 * [backup-simplify]: Simplify 1 into 1
6.200 * [backup-simplify]: Simplify (/ 1 1) into 1
6.200 * [taylor]: Taking taylor expansion of y in z
6.200 * [backup-simplify]: Simplify y into y
6.200 * [backup-simplify]: Simplify (- 1) into -1
6.200 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.200 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.200 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
6.200 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.200 * [taylor]: Taking taylor expansion of x in x
6.201 * [backup-simplify]: Simplify 0 into 0
6.201 * [backup-simplify]: Simplify 1 into 1
6.201 * [backup-simplify]: Simplify (/ 1 1) into 1
6.201 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.201 * [taylor]: Taking taylor expansion of z in x
6.201 * [backup-simplify]: Simplify z into z
6.201 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.201 * [taylor]: Taking taylor expansion of y in x
6.201 * [backup-simplify]: Simplify y into y
6.201 * [backup-simplify]: Simplify (+ 1 0) into 1
6.201 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.202 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
6.202 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.202 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.202 * [taylor]: Taking taylor expansion of x in x
6.202 * [backup-simplify]: Simplify 0 into 0
6.202 * [backup-simplify]: Simplify 1 into 1
6.202 * [backup-simplify]: Simplify (/ 1 1) into 1
6.202 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.202 * [taylor]: Taking taylor expansion of z in x
6.202 * [backup-simplify]: Simplify z into z
6.202 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.202 * [taylor]: Taking taylor expansion of y in x
6.202 * [backup-simplify]: Simplify y into y
6.202 * [backup-simplify]: Simplify (+ 1 0) into 1
6.202 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.202 * [taylor]: Taking taylor expansion of (/ 1 y) in z
6.202 * [taylor]: Taking taylor expansion of y in z
6.202 * [backup-simplify]: Simplify y into y
6.202 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.203 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
6.203 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
6.203 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y)))
6.203 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
6.203 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
6.203 * [taylor]: Taking taylor expansion of (* z y) in z
6.203 * [taylor]: Taking taylor expansion of z in z
6.203 * [backup-simplify]: Simplify 0 into 0
6.203 * [backup-simplify]: Simplify 1 into 1
6.203 * [taylor]: Taking taylor expansion of y in z
6.203 * [backup-simplify]: Simplify y into y
6.203 * [backup-simplify]: Simplify (* 0 y) into 0
6.204 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.204 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.204 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.204 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.204 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.204 * [taylor]: Taking taylor expansion of y in y
6.204 * [backup-simplify]: Simplify 0 into 0
6.204 * [backup-simplify]: Simplify 1 into 1
6.204 * [backup-simplify]: Simplify (/ 1 1) into 1
6.204 * [backup-simplify]: Simplify (- 1) into -1
6.204 * [backup-simplify]: Simplify -1 into -1
6.204 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.204 * [taylor]: Taking taylor expansion of y in y
6.204 * [backup-simplify]: Simplify 0 into 0
6.204 * [backup-simplify]: Simplify 1 into 1
6.205 * [backup-simplify]: Simplify (/ 1 1) into 1
6.205 * [backup-simplify]: Simplify 1 into 1
6.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.205 * [backup-simplify]: Simplify (- 0) into 0
6.206 * [backup-simplify]: Simplify (+ 0 0) into 0
6.206 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0
6.206 * [taylor]: Taking taylor expansion of 0 in z
6.206 * [backup-simplify]: Simplify 0 into 0
6.206 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.207 * [backup-simplify]: Simplify (- 0) into 0
6.207 * [taylor]: Taking taylor expansion of 0 in y
6.207 * [backup-simplify]: Simplify 0 into 0
6.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.207 * [taylor]: Taking taylor expansion of 0 in y
6.207 * [backup-simplify]: Simplify 0 into 0
6.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.208 * [backup-simplify]: Simplify (- 0) into 0
6.208 * [backup-simplify]: Simplify 0 into 0
6.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.208 * [backup-simplify]: Simplify 0 into 0
6.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.209 * [backup-simplify]: Simplify (- 0) into 0
6.209 * [backup-simplify]: Simplify (+ 0 0) into 0
6.209 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.209 * [taylor]: Taking taylor expansion of 0 in z
6.209 * [backup-simplify]: Simplify 0 into 0
6.209 * [taylor]: Taking taylor expansion of 0 in y
6.209 * [backup-simplify]: Simplify 0 into 0
6.210 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.211 * [backup-simplify]: Simplify (- 0) into 0
6.211 * [taylor]: Taking taylor expansion of 0 in y
6.211 * [backup-simplify]: Simplify 0 into 0
6.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.211 * [taylor]: Taking taylor expansion of 0 in y
6.211 * [backup-simplify]: Simplify 0 into 0
6.211 * [backup-simplify]: Simplify 0 into 0
6.211 * [backup-simplify]: Simplify 0 into 0
6.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.212 * [backup-simplify]: Simplify (- 0) into 0
6.212 * [backup-simplify]: Simplify 0 into 0
6.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.212 * [backup-simplify]: Simplify 0 into 0
6.212 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y))
6.213 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
6.213 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0
6.213 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.213 * [taylor]: Taking taylor expansion of -1 in y
6.213 * [backup-simplify]: Simplify -1 into -1
6.213 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.213 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.213 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.213 * [taylor]: Taking taylor expansion of z in y
6.213 * [backup-simplify]: Simplify z into z
6.213 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.213 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.213 * [taylor]: Taking taylor expansion of x in y
6.213 * [backup-simplify]: Simplify x into x
6.213 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.213 * [taylor]: Taking taylor expansion of y in y
6.213 * [backup-simplify]: Simplify 0 into 0
6.213 * [backup-simplify]: Simplify 1 into 1
6.213 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.213 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
6.213 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
6.213 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
6.213 * [taylor]: Taking taylor expansion of -1 in z
6.213 * [backup-simplify]: Simplify -1 into -1
6.213 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
6.213 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
6.213 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.213 * [taylor]: Taking taylor expansion of z in z
6.213 * [backup-simplify]: Simplify 0 into 0
6.213 * [backup-simplify]: Simplify 1 into 1
6.214 * [backup-simplify]: Simplify (/ 1 1) into 1
6.214 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.214 * [taylor]: Taking taylor expansion of x in z
6.214 * [backup-simplify]: Simplify x into x
6.214 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.214 * [taylor]: Taking taylor expansion of y in z
6.214 * [backup-simplify]: Simplify y into y
6.214 * [backup-simplify]: Simplify (+ 1 0) into 1
6.214 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.214 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
6.214 * [taylor]: Taking taylor expansion of -1 in x
6.214 * [backup-simplify]: Simplify -1 into -1
6.214 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
6.214 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.214 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.214 * [taylor]: Taking taylor expansion of z in x
6.214 * [backup-simplify]: Simplify z into z
6.214 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.214 * [taylor]: Taking taylor expansion of x in x
6.214 * [backup-simplify]: Simplify 0 into 0
6.214 * [backup-simplify]: Simplify 1 into 1
6.214 * [backup-simplify]: Simplify (/ 1 1) into 1
6.214 * [taylor]: Taking taylor expansion of y in x
6.215 * [backup-simplify]: Simplify y into y
6.215 * [backup-simplify]: Simplify (- 1) into -1
6.215 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.215 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.215 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
6.215 * [taylor]: Taking taylor expansion of -1 in x
6.215 * [backup-simplify]: Simplify -1 into -1
6.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
6.215 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.215 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.215 * [taylor]: Taking taylor expansion of z in x
6.215 * [backup-simplify]: Simplify z into z
6.215 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.215 * [taylor]: Taking taylor expansion of x in x
6.215 * [backup-simplify]: Simplify 0 into 0
6.215 * [backup-simplify]: Simplify 1 into 1
6.216 * [backup-simplify]: Simplify (/ 1 1) into 1
6.216 * [taylor]: Taking taylor expansion of y in x
6.216 * [backup-simplify]: Simplify y into y
6.216 * [backup-simplify]: Simplify (- 1) into -1
6.216 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.216 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.216 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
6.216 * [taylor]: Taking taylor expansion of (/ 1 y) in z
6.216 * [taylor]: Taking taylor expansion of y in z
6.216 * [backup-simplify]: Simplify y into y
6.216 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.217 * [backup-simplify]: Simplify (- 0) into 0
6.217 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
6.217 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y))
6.217 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y)))
6.217 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
6.217 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
6.217 * [taylor]: Taking taylor expansion of (* z y) in z
6.217 * [taylor]: Taking taylor expansion of z in z
6.218 * [backup-simplify]: Simplify 0 into 0
6.218 * [backup-simplify]: Simplify 1 into 1
6.218 * [taylor]: Taking taylor expansion of y in z
6.218 * [backup-simplify]: Simplify y into y
6.218 * [backup-simplify]: Simplify (* 0 y) into 0
6.218 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.218 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.218 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.218 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.218 * [taylor]: Taking taylor expansion of y in y
6.218 * [backup-simplify]: Simplify 0 into 0
6.218 * [backup-simplify]: Simplify 1 into 1
6.218 * [backup-simplify]: Simplify (/ 1 1) into 1
6.219 * [backup-simplify]: Simplify (- 1) into -1
6.219 * [backup-simplify]: Simplify -1 into -1
6.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.219 * [taylor]: Taking taylor expansion of y in y
6.219 * [backup-simplify]: Simplify 0 into 0
6.219 * [backup-simplify]: Simplify 1 into 1
6.219 * [backup-simplify]: Simplify (/ 1 1) into 1
6.219 * [backup-simplify]: Simplify 1 into 1
6.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.220 * [backup-simplify]: Simplify (- 0) into 0
6.220 * [backup-simplify]: Simplify (+ 0 0) into 0
6.220 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0
6.225 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0
6.225 * [taylor]: Taking taylor expansion of 0 in z
6.225 * [backup-simplify]: Simplify 0 into 0
6.226 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.226 * [backup-simplify]: Simplify (- 0) into 0
6.226 * [taylor]: Taking taylor expansion of 0 in y
6.226 * [backup-simplify]: Simplify 0 into 0
6.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.226 * [taylor]: Taking taylor expansion of 0 in y
6.226 * [backup-simplify]: Simplify 0 into 0
6.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.227 * [backup-simplify]: Simplify (- 0) into 0
6.227 * [backup-simplify]: Simplify 0 into 0
6.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.228 * [backup-simplify]: Simplify 0 into 0
6.228 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.228 * [backup-simplify]: Simplify (- 0) into 0
6.229 * [backup-simplify]: Simplify (+ 0 0) into 0
6.229 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.230 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0
6.230 * [taylor]: Taking taylor expansion of 0 in z
6.230 * [backup-simplify]: Simplify 0 into 0
6.230 * [taylor]: Taking taylor expansion of 0 in y
6.230 * [backup-simplify]: Simplify 0 into 0
6.230 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.230 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.231 * [backup-simplify]: Simplify (- 0) into 0
6.231 * [taylor]: Taking taylor expansion of 0 in y
6.231 * [backup-simplify]: Simplify 0 into 0
6.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.231 * [taylor]: Taking taylor expansion of 0 in y
6.231 * [backup-simplify]: Simplify 0 into 0
6.231 * [backup-simplify]: Simplify 0 into 0
6.231 * [backup-simplify]: Simplify 0 into 0
6.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.232 * [backup-simplify]: Simplify (- 0) into 0
6.232 * [backup-simplify]: Simplify 0 into 0
6.232 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.232 * [backup-simplify]: Simplify 0 into 0
6.233 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y))
6.233 * * * [progress]: simplifying candidates
6.234 * [simplify]: Simplifying:
  (* (- x z) y)
  (+ (log (- x z)) (log y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y))
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (* (- x z) 1)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (- (* x y) (* z y))
  (- (* x y) (* z y))
6.235 * * [simplify]: Extracting # 0 : cost  0
6.235 * * [simplify]: Extracting # 1 : cost  0
6.235 * * [simplify]: Extracting # 2 : cost  0
6.235 * * [simplify]: Extracting # 3 : cost  0
6.235 * * [simplify]: Extracting # 4 : cost  0
6.235 * * [simplify]: Extracting # 5 : cost  0
6.235 * * [simplify]: Extracting # 6 : cost  0
6.235 * * [simplify]: iteration  0 :  49  enodes  (cost  185 )
6.255 * * [simplify]: Extracting # 0 : cost  0
6.256 * * [simplify]: Extracting # 1 : cost  0
6.256 * * [simplify]: Extracting # 2 : cost  0
6.256 * * [simplify]: Extracting # 3 : cost  0
6.257 * * [simplify]: Extracting # 4 : cost  0
6.257 * * [simplify]: iteration  1 :  105  enodes  (cost  178 )
6.312 * * [simplify]: Extracting # 0 : cost  0
6.312 * * [simplify]: Extracting # 1 : cost  0
6.314 * * [simplify]: Extracting # 2 : cost  0
6.314 * * [simplify]: Extracting # 3 : cost  0
6.315 * * [simplify]: Extracting # 4 : cost  0
6.316 * * [simplify]: Extracting # 5 : cost  0
6.316 * * [simplify]: iteration  2 :  341  enodes  (cost  162 )
6.671 * * [simplify]: Extracting # 0 : cost  0
6.673 * * [simplify]: Extracting # 1 : cost  0
6.675 * * [simplify]: Extracting # 2 : cost  0
6.676 * * [simplify]: Extracting # 3 : cost  0
6.677 * * [simplify]: Extracting # 4 : cost  0
6.678 * * [simplify]: iteration  3 :  1216  enodes  (cost  158 )
8.896 * * [simplify]: Extracting # 0 : cost  0
8.914 * * [simplify]: Extracting # 1 : cost  0
8.921 * * [simplify]: Extracting # 2 : cost  0
8.927 * * [simplify]: Extracting # 3 : cost  0
8.933 * * [simplify]: Extracting # 4 : cost  0
8.939 * * [simplify]: iteration  4 :  4158  enodes  (cost  158 )
10.355 * * [simplify]: Extracting # 0 : cost  0
10.360 * * [simplify]: Extracting # 1 : cost  0
10.375 * * [simplify]: Extracting # 2 : cost  0
10.382 * * [simplify]: Extracting # 3 : cost  0
10.389 * * [simplify]: Extracting # 4 : cost  0
10.396 * * [simplify]: iteration done:  5001  enodes  (cost  158 )
10.396 * [simplify]: Simplified to:
  (* (- x z) y)
  (log (* (- x z) y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (pow (* (- x z) y) 3)
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (pow (* (- x z) y) 3)
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (- x z)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (* (- x z) y)
  (* (- x z) y)
10.396 * * * [progress]: adding candidates to table
10.450 * [progress]: [Phase 3 of 3] Extracting.
10.451 * [simplify]: Simplifying:
  (* (- x z) y)
10.451 * * [simplify]: Extracting # 0 : cost  0
10.451 * * [simplify]: Extracting # 1 : cost  0
10.451 * * [simplify]: Extracting # 2 : cost  0
10.451 * * [simplify]: Extracting # 3 : cost  0
10.451 * * [simplify]: Extracting # 4 : cost  0
10.451 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
10.451 * * [simplify]: Extracting # 0 : cost  0
10.452 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
10.452 * * [simplify]: Extracting # 0 : cost  0
10.452 * * [simplify]: iteration done:  6  enodes  (cost  5 )
10.452 * [simplify]: Simplified to:
  (* (- x z) y)
13.066 * [regime-testing]: Baseline error score: 0.012501562695336917
13.068 * [regime-testing]: Oracle error score: 0.012501562695336917
13.068 * [regime-testing]: End program error score: 0.012501562695336917
13.090 * [regime-testing]: Target error score: 0.012501562695336917