40.797 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying:
  (* x (/ (* (/ y z) t) t))
0.031 * * [simplify]: iteration 0: 8 enodes
0.033 * * [simplify]: iteration 1: 16 enodes
0.038 * * [simplify]: iteration 2: 42 enodes
0.052 * * [simplify]: iteration 3: 146 enodes
0.210 * * [simplify]: iteration 4: 1017 enodes
1.076 * * [simplify]: iteration complete: 5001 enodes
1.076 * * [simplify]: Extracting #0: cost 1 inf + 0
1.085 * * [simplify]: Extracting #1: cost 559 inf + 0
1.094 * * [simplify]: Extracting #2: cost 1634 inf + 273
1.107 * * [simplify]: Extracting #3: cost 938 inf + 5715
1.117 * * [simplify]: Extracting #4: cost 16 inf + 10903
1.124 * * [simplify]: Extracting #5: cost 0 inf + 11033
1.131 * [simplify]: Simplified to:
  (/ (* x y) z)
1.137 * * [progress]: iteration 1 / 4
1.137 * * * [progress]: picking best candidate
1.149 * * * * [pick]: Picked  #<alt (λ (x y z t) (/ (* x y) z))>
1.149 * * * [progress]: localizing error
1.164 * * * [progress]: generating rewritten candidates
1.164 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.179 * * * [progress]: generating series expansions
1.179 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.179 * [backup-simplify]: Simplify (/ (* x y) z) into (/ (* x y) z)
1.179 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
1.179 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
1.179 * [taylor]: Taking taylor expansion of (* x y) in z
1.179 * [taylor]: Taking taylor expansion of x in z
1.179 * [backup-simplify]: Simplify x into x
1.180 * [taylor]: Taking taylor expansion of y in z
1.180 * [backup-simplify]: Simplify y into y
1.180 * [taylor]: Taking taylor expansion of z in z
1.180 * [backup-simplify]: Simplify 0 into 0
1.180 * [backup-simplify]: Simplify 1 into 1
1.180 * [backup-simplify]: Simplify (* x y) into (* x y)
1.180 * [backup-simplify]: Simplify (/ (* x y) 1) into (* x y)
1.180 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
1.180 * [taylor]: Taking taylor expansion of (* x y) in y
1.180 * [taylor]: Taking taylor expansion of x in y
1.180 * [backup-simplify]: Simplify x into x
1.180 * [taylor]: Taking taylor expansion of y in y
1.180 * [backup-simplify]: Simplify 0 into 0
1.180 * [backup-simplify]: Simplify 1 into 1
1.180 * [taylor]: Taking taylor expansion of z in y
1.180 * [backup-simplify]: Simplify z into z
1.180 * [backup-simplify]: Simplify (* x 0) into 0
1.181 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.181 * [backup-simplify]: Simplify (/ x z) into (/ x z)
1.181 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
1.181 * [taylor]: Taking taylor expansion of (* x y) in x
1.181 * [taylor]: Taking taylor expansion of x in x
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify 1 into 1
1.181 * [taylor]: Taking taylor expansion of y in x
1.181 * [backup-simplify]: Simplify y into y
1.181 * [taylor]: Taking taylor expansion of z in x
1.181 * [backup-simplify]: Simplify z into z
1.181 * [backup-simplify]: Simplify (* 0 y) into 0
1.182 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.182 * [backup-simplify]: Simplify (/ y z) into (/ y z)
1.182 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
1.182 * [taylor]: Taking taylor expansion of (* x y) in x
1.182 * [taylor]: Taking taylor expansion of x in x
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 1 into 1
1.182 * [taylor]: Taking taylor expansion of y in x
1.182 * [backup-simplify]: Simplify y into y
1.182 * [taylor]: Taking taylor expansion of z in x
1.182 * [backup-simplify]: Simplify z into z
1.182 * [backup-simplify]: Simplify (* 0 y) into 0
1.182 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.182 * [backup-simplify]: Simplify (/ y z) into (/ y z)
1.183 * [taylor]: Taking taylor expansion of (/ y z) in y
1.183 * [taylor]: Taking taylor expansion of y in y
1.183 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify 1 into 1
1.183 * [taylor]: Taking taylor expansion of z in y
1.183 * [backup-simplify]: Simplify z into z
1.183 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.183 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.183 * [taylor]: Taking taylor expansion of z in z
1.183 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify 1 into 1
1.183 * [backup-simplify]: Simplify (/ 1 1) into 1
1.183 * [backup-simplify]: Simplify 1 into 1
1.184 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.184 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0
1.184 * [taylor]: Taking taylor expansion of 0 in y
1.184 * [backup-simplify]: Simplify 0 into 0
1.185 * [taylor]: Taking taylor expansion of 0 in z
1.185 * [backup-simplify]: Simplify 0 into 0
1.185 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
1.185 * [taylor]: Taking taylor expansion of 0 in z
1.185 * [backup-simplify]: Simplify 0 into 0
1.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.186 * [backup-simplify]: Simplify 0 into 0
1.187 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.187 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.187 * [taylor]: Taking taylor expansion of 0 in y
1.187 * [backup-simplify]: Simplify 0 into 0
1.187 * [taylor]: Taking taylor expansion of 0 in z
1.187 * [backup-simplify]: Simplify 0 into 0
1.187 * [taylor]: Taking taylor expansion of 0 in z
1.187 * [backup-simplify]: Simplify 0 into 0
1.187 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.187 * [taylor]: Taking taylor expansion of 0 in z
1.187 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.188 * [backup-simplify]: Simplify 0 into 0
1.190 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.190 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.190 * [taylor]: Taking taylor expansion of 0 in y
1.190 * [backup-simplify]: Simplify 0 into 0
1.190 * [taylor]: Taking taylor expansion of 0 in z
1.190 * [backup-simplify]: Simplify 0 into 0
1.190 * [taylor]: Taking taylor expansion of 0 in z
1.190 * [backup-simplify]: Simplify 0 into 0
1.191 * [taylor]: Taking taylor expansion of 0 in z
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.191 * [taylor]: Taking taylor expansion of 0 in z
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* y x))) into (/ (* x y) z)
1.191 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) (/ 1 z)) into (/ z (* x y))
1.191 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
1.191 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
1.191 * [taylor]: Taking taylor expansion of z in z
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify 1 into 1
1.191 * [taylor]: Taking taylor expansion of (* x y) in z
1.191 * [taylor]: Taking taylor expansion of x in z
1.191 * [backup-simplify]: Simplify x into x
1.191 * [taylor]: Taking taylor expansion of y in z
1.191 * [backup-simplify]: Simplify y into y
1.192 * [backup-simplify]: Simplify (* x y) into (* x y)
1.192 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
1.192 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
1.192 * [taylor]: Taking taylor expansion of z in y
1.192 * [backup-simplify]: Simplify z into z
1.192 * [taylor]: Taking taylor expansion of (* x y) in y
1.192 * [taylor]: Taking taylor expansion of x in y
1.192 * [backup-simplify]: Simplify x into x
1.192 * [taylor]: Taking taylor expansion of y in y
1.192 * [backup-simplify]: Simplify 0 into 0
1.192 * [backup-simplify]: Simplify 1 into 1
1.192 * [backup-simplify]: Simplify (* x 0) into 0
1.192 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.192 * [backup-simplify]: Simplify (/ z x) into (/ z x)
1.192 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.193 * [taylor]: Taking taylor expansion of z in x
1.193 * [backup-simplify]: Simplify z into z
1.193 * [taylor]: Taking taylor expansion of (* x y) in x
1.193 * [taylor]: Taking taylor expansion of x in x
1.193 * [backup-simplify]: Simplify 0 into 0
1.193 * [backup-simplify]: Simplify 1 into 1
1.193 * [taylor]: Taking taylor expansion of y in x
1.193 * [backup-simplify]: Simplify y into y
1.193 * [backup-simplify]: Simplify (* 0 y) into 0
1.193 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.193 * [backup-simplify]: Simplify (/ z y) into (/ z y)
1.193 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.193 * [taylor]: Taking taylor expansion of z in x
1.193 * [backup-simplify]: Simplify z into z
1.193 * [taylor]: Taking taylor expansion of (* x y) in x
1.193 * [taylor]: Taking taylor expansion of x in x
1.193 * [backup-simplify]: Simplify 0 into 0
1.193 * [backup-simplify]: Simplify 1 into 1
1.193 * [taylor]: Taking taylor expansion of y in x
1.194 * [backup-simplify]: Simplify y into y
1.194 * [backup-simplify]: Simplify (* 0 y) into 0
1.194 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.194 * [backup-simplify]: Simplify (/ z y) into (/ z y)
1.194 * [taylor]: Taking taylor expansion of (/ z y) in y
1.194 * [taylor]: Taking taylor expansion of z in y
1.194 * [backup-simplify]: Simplify z into z
1.194 * [taylor]: Taking taylor expansion of y in y
1.194 * [backup-simplify]: Simplify 0 into 0
1.194 * [backup-simplify]: Simplify 1 into 1
1.194 * [backup-simplify]: Simplify (/ z 1) into z
1.194 * [taylor]: Taking taylor expansion of z in z
1.194 * [backup-simplify]: Simplify 0 into 0
1.194 * [backup-simplify]: Simplify 1 into 1
1.194 * [backup-simplify]: Simplify 1 into 1
1.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.196 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
1.196 * [taylor]: Taking taylor expansion of 0 in y
1.196 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.197 * [taylor]: Taking taylor expansion of 0 in z
1.197 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify 0 into 0
1.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.198 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.198 * [taylor]: Taking taylor expansion of 0 in y
1.198 * [backup-simplify]: Simplify 0 into 0
1.198 * [taylor]: Taking taylor expansion of 0 in z
1.198 * [backup-simplify]: Simplify 0 into 0
1.198 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.200 * [taylor]: Taking taylor expansion of 0 in z
1.200 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (/ (* x y) z)
1.200 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (/ z (* x y)))
1.200 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
1.200 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
1.200 * [taylor]: Taking taylor expansion of -1 in z
1.200 * [backup-simplify]: Simplify -1 into -1
1.200 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
1.200 * [taylor]: Taking taylor expansion of z in z
1.200 * [backup-simplify]: Simplify 0 into 0
1.201 * [backup-simplify]: Simplify 1 into 1
1.201 * [taylor]: Taking taylor expansion of (* x y) in z
1.201 * [taylor]: Taking taylor expansion of x in z
1.201 * [backup-simplify]: Simplify x into x
1.201 * [taylor]: Taking taylor expansion of y in z
1.201 * [backup-simplify]: Simplify y into y
1.201 * [backup-simplify]: Simplify (* x y) into (* x y)
1.201 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
1.201 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
1.201 * [taylor]: Taking taylor expansion of -1 in y
1.201 * [backup-simplify]: Simplify -1 into -1
1.201 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
1.201 * [taylor]: Taking taylor expansion of z in y
1.201 * [backup-simplify]: Simplify z into z
1.201 * [taylor]: Taking taylor expansion of (* x y) in y
1.201 * [taylor]: Taking taylor expansion of x in y
1.201 * [backup-simplify]: Simplify x into x
1.201 * [taylor]: Taking taylor expansion of y in y
1.201 * [backup-simplify]: Simplify 0 into 0
1.201 * [backup-simplify]: Simplify 1 into 1
1.201 * [backup-simplify]: Simplify (* x 0) into 0
1.202 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.202 * [backup-simplify]: Simplify (/ z x) into (/ z x)
1.202 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
1.202 * [taylor]: Taking taylor expansion of -1 in x
1.202 * [backup-simplify]: Simplify -1 into -1
1.202 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.202 * [taylor]: Taking taylor expansion of z in x
1.202 * [backup-simplify]: Simplify z into z
1.202 * [taylor]: Taking taylor expansion of (* x y) in x
1.202 * [taylor]: Taking taylor expansion of x in x
1.202 * [backup-simplify]: Simplify 0 into 0
1.202 * [backup-simplify]: Simplify 1 into 1
1.202 * [taylor]: Taking taylor expansion of y in x
1.202 * [backup-simplify]: Simplify y into y
1.202 * [backup-simplify]: Simplify (* 0 y) into 0
1.203 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.203 * [backup-simplify]: Simplify (/ z y) into (/ z y)
1.203 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
1.203 * [taylor]: Taking taylor expansion of -1 in x
1.203 * [backup-simplify]: Simplify -1 into -1
1.203 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
1.203 * [taylor]: Taking taylor expansion of z in x
1.203 * [backup-simplify]: Simplify z into z
1.203 * [taylor]: Taking taylor expansion of (* x y) in x
1.203 * [taylor]: Taking taylor expansion of x in x
1.203 * [backup-simplify]: Simplify 0 into 0
1.203 * [backup-simplify]: Simplify 1 into 1
1.203 * [taylor]: Taking taylor expansion of y in x
1.203 * [backup-simplify]: Simplify y into y
1.203 * [backup-simplify]: Simplify (* 0 y) into 0
1.203 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.204 * [backup-simplify]: Simplify (/ z y) into (/ z y)
1.204 * [backup-simplify]: Simplify (* -1 (/ z y)) into (* -1 (/ z y))
1.204 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
1.204 * [taylor]: Taking taylor expansion of -1 in y
1.204 * [backup-simplify]: Simplify -1 into -1
1.204 * [taylor]: Taking taylor expansion of (/ z y) in y
1.204 * [taylor]: Taking taylor expansion of z in y
1.204 * [backup-simplify]: Simplify z into z
1.204 * [taylor]: Taking taylor expansion of y in y
1.204 * [backup-simplify]: Simplify 0 into 0
1.204 * [backup-simplify]: Simplify 1 into 1
1.204 * [backup-simplify]: Simplify (/ z 1) into z
1.204 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
1.204 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.204 * [taylor]: Taking taylor expansion of -1 in z
1.204 * [backup-simplify]: Simplify -1 into -1
1.204 * [taylor]: Taking taylor expansion of z in z
1.204 * [backup-simplify]: Simplify 0 into 0
1.204 * [backup-simplify]: Simplify 1 into 1
1.205 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
1.205 * [backup-simplify]: Simplify -1 into -1
1.206 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.206 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
1.207 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ z y))) into 0
1.207 * [taylor]: Taking taylor expansion of 0 in y
1.207 * [backup-simplify]: Simplify 0 into 0
1.208 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.208 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
1.208 * [taylor]: Taking taylor expansion of 0 in z
1.208 * [backup-simplify]: Simplify 0 into 0
1.208 * [backup-simplify]: Simplify 0 into 0
1.209 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1.209 * [backup-simplify]: Simplify 0 into 0
1.211 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.211 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.212 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ z y)))) into 0
1.212 * [taylor]: Taking taylor expansion of 0 in y
1.212 * [backup-simplify]: Simplify 0 into 0
1.212 * [taylor]: Taking taylor expansion of 0 in z
1.212 * [backup-simplify]: Simplify 0 into 0
1.212 * [backup-simplify]: Simplify 0 into 0
1.214 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.215 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
1.215 * [taylor]: Taking taylor expansion of 0 in z
1.215 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify 0 into 0
1.216 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.216 * [backup-simplify]: Simplify 0 into 0
1.216 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (/ (* x y) z)
1.216 * * * [progress]: simplifying candidates
1.217 * [simplify]: Simplifying:
  (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (- (+ (log x) (log y)) (log z))
  (- (log (* x y)) (log z))
  (log (/ (* x y) z))
  (exp (/ (* x y) z))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* z z) z))
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (* (* (/ (* x y) z) (/ (* x y) z)) (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (- (* x y))
  (- z)
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  (/ x 1)
  (/ y z)
  (/ 1 z)
  (/ z (* x y))
  (/ (* x y) (* (cbrt z) (cbrt z)))
  (/ (* x y) (sqrt z))
  (/ (* x y) 1)
  (/ z y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
1.218 * * [simplify]: iteration 0: 50 enodes
1.235 * * [simplify]: iteration 1: 120 enodes
1.262 * * [simplify]: iteration 2: 627 enodes
1.815 * * [simplify]: iteration complete: 5000 enodes
1.815 * * [simplify]: Extracting #0: cost 23 inf + 0
1.816 * * [simplify]: Extracting #1: cost 521 inf + 1
1.821 * * [simplify]: Extracting #2: cost 1579 inf + 174
1.828 * * [simplify]: Extracting #3: cost 959 inf + 7503
1.838 * * [simplify]: Extracting #4: cost 27 inf + 14030
1.852 * * [simplify]: Extracting #5: cost 0 inf + 14195
1.866 * * [simplify]: Extracting #6: cost 0 inf + 14189
1.876 * [simplify]: Simplified to:
  (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (pow (exp (/ x z)) y)
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (- (* y x))
  (- z)
  (/ x (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ x (sqrt z))
  (/ y (sqrt z))
  x
  (/ y z)
  (/ 1 z)
  (/ (/ z x) y)
  (* (/ x (cbrt z)) (/ y (cbrt z)))
  (/ y (/ (sqrt z) x))
  (* x y)
  (/ z y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
1.877 * * * [progress]: adding candidates to table
1.974 * * [progress]: iteration 2 / 4
1.974 * * * [progress]: picking best candidate
1.998 * * * * [pick]: Picked  #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>
1.998 * * * [progress]: localizing error
2.005 * * * [progress]: generating rewritten candidates
2.005 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.037 * * * [progress]: generating series expansions
2.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.037 * [backup-simplify]: Simplify (* (* x y) (/ 1 z)) into (/ (* x y) z)
2.037 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
2.037 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
2.037 * [taylor]: Taking taylor expansion of (* x y) in z
2.037 * [taylor]: Taking taylor expansion of x in z
2.037 * [backup-simplify]: Simplify x into x
2.038 * [taylor]: Taking taylor expansion of y in z
2.038 * [backup-simplify]: Simplify y into y
2.038 * [taylor]: Taking taylor expansion of z in z
2.038 * [backup-simplify]: Simplify 0 into 0
2.038 * [backup-simplify]: Simplify 1 into 1
2.038 * [backup-simplify]: Simplify (* x y) into (* x y)
2.038 * [backup-simplify]: Simplify (/ (* x y) 1) into (* x y)
2.038 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
2.038 * [taylor]: Taking taylor expansion of (* x y) in y
2.038 * [taylor]: Taking taylor expansion of x in y
2.038 * [backup-simplify]: Simplify x into x
2.038 * [taylor]: Taking taylor expansion of y in y
2.038 * [backup-simplify]: Simplify 0 into 0
2.038 * [backup-simplify]: Simplify 1 into 1
2.038 * [taylor]: Taking taylor expansion of z in y
2.038 * [backup-simplify]: Simplify z into z
2.038 * [backup-simplify]: Simplify (* x 0) into 0
2.039 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.039 * [backup-simplify]: Simplify (/ x z) into (/ x z)
2.039 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.039 * [taylor]: Taking taylor expansion of (* x y) in x
2.039 * [taylor]: Taking taylor expansion of x in x
2.039 * [backup-simplify]: Simplify 0 into 0
2.039 * [backup-simplify]: Simplify 1 into 1
2.039 * [taylor]: Taking taylor expansion of y in x
2.039 * [backup-simplify]: Simplify y into y
2.039 * [taylor]: Taking taylor expansion of z in x
2.039 * [backup-simplify]: Simplify z into z
2.040 * [backup-simplify]: Simplify (* 0 y) into 0
2.040 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.040 * [backup-simplify]: Simplify (/ y z) into (/ y z)
2.040 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
2.040 * [taylor]: Taking taylor expansion of (* x y) in x
2.040 * [taylor]: Taking taylor expansion of x in x
2.040 * [backup-simplify]: Simplify 0 into 0
2.040 * [backup-simplify]: Simplify 1 into 1
2.040 * [taylor]: Taking taylor expansion of y in x
2.040 * [backup-simplify]: Simplify y into y
2.040 * [taylor]: Taking taylor expansion of z in x
2.040 * [backup-simplify]: Simplify z into z
2.040 * [backup-simplify]: Simplify (* 0 y) into 0
2.041 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.041 * [backup-simplify]: Simplify (/ y z) into (/ y z)
2.041 * [taylor]: Taking taylor expansion of (/ y z) in y
2.041 * [taylor]: Taking taylor expansion of y in y
2.041 * [backup-simplify]: Simplify 0 into 0
2.041 * [backup-simplify]: Simplify 1 into 1
2.041 * [taylor]: Taking taylor expansion of z in y
2.041 * [backup-simplify]: Simplify z into z
2.041 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.041 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.041 * [taylor]: Taking taylor expansion of z in z
2.041 * [backup-simplify]: Simplify 0 into 0
2.041 * [backup-simplify]: Simplify 1 into 1
2.042 * [backup-simplify]: Simplify (/ 1 1) into 1
2.042 * [backup-simplify]: Simplify 1 into 1
2.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.043 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0
2.043 * [taylor]: Taking taylor expansion of 0 in y
2.043 * [backup-simplify]: Simplify 0 into 0
2.043 * [taylor]: Taking taylor expansion of 0 in z
2.043 * [backup-simplify]: Simplify 0 into 0
2.043 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
2.043 * [taylor]: Taking taylor expansion of 0 in z
2.043 * [backup-simplify]: Simplify 0 into 0
2.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.045 * [backup-simplify]: Simplify 0 into 0
2.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.046 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.046 * [taylor]: Taking taylor expansion of 0 in y
2.046 * [backup-simplify]: Simplify 0 into 0
2.046 * [taylor]: Taking taylor expansion of 0 in z
2.046 * [backup-simplify]: Simplify 0 into 0
2.046 * [taylor]: Taking taylor expansion of 0 in z
2.046 * [backup-simplify]: Simplify 0 into 0
2.047 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.047 * [taylor]: Taking taylor expansion of 0 in z
2.047 * [backup-simplify]: Simplify 0 into 0
2.047 * [backup-simplify]: Simplify 0 into 0
2.047 * [backup-simplify]: Simplify 0 into 0
2.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.048 * [backup-simplify]: Simplify 0 into 0
2.049 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.050 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.050 * [taylor]: Taking taylor expansion of 0 in y
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [taylor]: Taking taylor expansion of 0 in z
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [taylor]: Taking taylor expansion of 0 in z
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [taylor]: Taking taylor expansion of 0 in z
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.050 * [taylor]: Taking taylor expansion of 0 in z
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* y x))) into (/ (* x y) z)
2.051 * [backup-simplify]: Simplify (* (* (/ 1 x) (/ 1 y)) (/ 1 (/ 1 z))) into (/ z (* x y))
2.051 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
2.051 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.051 * [taylor]: Taking taylor expansion of z in z
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 1 into 1
2.051 * [taylor]: Taking taylor expansion of (* x y) in z
2.051 * [taylor]: Taking taylor expansion of x in z
2.051 * [backup-simplify]: Simplify x into x
2.051 * [taylor]: Taking taylor expansion of y in z
2.051 * [backup-simplify]: Simplify y into y
2.051 * [backup-simplify]: Simplify (* x y) into (* x y)
2.051 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
2.051 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.051 * [taylor]: Taking taylor expansion of z in y
2.051 * [backup-simplify]: Simplify z into z
2.051 * [taylor]: Taking taylor expansion of (* x y) in y
2.051 * [taylor]: Taking taylor expansion of x in y
2.051 * [backup-simplify]: Simplify x into x
2.051 * [taylor]: Taking taylor expansion of y in y
2.051 * [backup-simplify]: Simplify 0 into 0
2.051 * [backup-simplify]: Simplify 1 into 1
2.051 * [backup-simplify]: Simplify (* x 0) into 0
2.052 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.052 * [backup-simplify]: Simplify (/ z x) into (/ z x)
2.052 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.052 * [taylor]: Taking taylor expansion of z in x
2.052 * [backup-simplify]: Simplify z into z
2.052 * [taylor]: Taking taylor expansion of (* x y) in x
2.052 * [taylor]: Taking taylor expansion of x in x
2.052 * [backup-simplify]: Simplify 0 into 0
2.052 * [backup-simplify]: Simplify 1 into 1
2.052 * [taylor]: Taking taylor expansion of y in x
2.052 * [backup-simplify]: Simplify y into y
2.052 * [backup-simplify]: Simplify (* 0 y) into 0
2.053 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.053 * [backup-simplify]: Simplify (/ z y) into (/ z y)
2.053 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.053 * [taylor]: Taking taylor expansion of z in x
2.053 * [backup-simplify]: Simplify z into z
2.053 * [taylor]: Taking taylor expansion of (* x y) in x
2.053 * [taylor]: Taking taylor expansion of x in x
2.053 * [backup-simplify]: Simplify 0 into 0
2.053 * [backup-simplify]: Simplify 1 into 1
2.053 * [taylor]: Taking taylor expansion of y in x
2.053 * [backup-simplify]: Simplify y into y
2.053 * [backup-simplify]: Simplify (* 0 y) into 0
2.054 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.054 * [backup-simplify]: Simplify (/ z y) into (/ z y)
2.054 * [taylor]: Taking taylor expansion of (/ z y) in y
2.054 * [taylor]: Taking taylor expansion of z in y
2.054 * [backup-simplify]: Simplify z into z
2.054 * [taylor]: Taking taylor expansion of y in y
2.054 * [backup-simplify]: Simplify 0 into 0
2.054 * [backup-simplify]: Simplify 1 into 1
2.054 * [backup-simplify]: Simplify (/ z 1) into z
2.054 * [taylor]: Taking taylor expansion of z in z
2.054 * [backup-simplify]: Simplify 0 into 0
2.054 * [backup-simplify]: Simplify 1 into 1
2.054 * [backup-simplify]: Simplify 1 into 1
2.055 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.055 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
2.055 * [taylor]: Taking taylor expansion of 0 in y
2.055 * [backup-simplify]: Simplify 0 into 0
2.056 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.056 * [taylor]: Taking taylor expansion of 0 in z
2.056 * [backup-simplify]: Simplify 0 into 0
2.056 * [backup-simplify]: Simplify 0 into 0
2.056 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.058 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.058 * [taylor]: Taking taylor expansion of 0 in y
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [taylor]: Taking taylor expansion of 0 in z
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.060 * [taylor]: Taking taylor expansion of 0 in z
2.060 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (/ (* x y) z)
2.060 * [backup-simplify]: Simplify (* (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- z)))) into (* -1 (/ z (* x y)))
2.060 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
2.060 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
2.060 * [taylor]: Taking taylor expansion of -1 in z
2.060 * [backup-simplify]: Simplify -1 into -1
2.061 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
2.061 * [taylor]: Taking taylor expansion of z in z
2.061 * [backup-simplify]: Simplify 0 into 0
2.061 * [backup-simplify]: Simplify 1 into 1
2.061 * [taylor]: Taking taylor expansion of (* x y) in z
2.061 * [taylor]: Taking taylor expansion of x in z
2.061 * [backup-simplify]: Simplify x into x
2.061 * [taylor]: Taking taylor expansion of y in z
2.061 * [backup-simplify]: Simplify y into y
2.061 * [backup-simplify]: Simplify (* x y) into (* x y)
2.061 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
2.061 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
2.061 * [taylor]: Taking taylor expansion of -1 in y
2.061 * [backup-simplify]: Simplify -1 into -1
2.061 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
2.061 * [taylor]: Taking taylor expansion of z in y
2.061 * [backup-simplify]: Simplify z into z
2.061 * [taylor]: Taking taylor expansion of (* x y) in y
2.061 * [taylor]: Taking taylor expansion of x in y
2.061 * [backup-simplify]: Simplify x into x
2.061 * [taylor]: Taking taylor expansion of y in y
2.061 * [backup-simplify]: Simplify 0 into 0
2.061 * [backup-simplify]: Simplify 1 into 1
2.061 * [backup-simplify]: Simplify (* x 0) into 0
2.062 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.062 * [backup-simplify]: Simplify (/ z x) into (/ z x)
2.062 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
2.062 * [taylor]: Taking taylor expansion of -1 in x
2.062 * [backup-simplify]: Simplify -1 into -1
2.062 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.062 * [taylor]: Taking taylor expansion of z in x
2.062 * [backup-simplify]: Simplify z into z
2.062 * [taylor]: Taking taylor expansion of (* x y) in x
2.062 * [taylor]: Taking taylor expansion of x in x
2.062 * [backup-simplify]: Simplify 0 into 0
2.062 * [backup-simplify]: Simplify 1 into 1
2.062 * [taylor]: Taking taylor expansion of y in x
2.062 * [backup-simplify]: Simplify y into y
2.062 * [backup-simplify]: Simplify (* 0 y) into 0
2.063 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.063 * [backup-simplify]: Simplify (/ z y) into (/ z y)
2.063 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
2.063 * [taylor]: Taking taylor expansion of -1 in x
2.063 * [backup-simplify]: Simplify -1 into -1
2.063 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
2.063 * [taylor]: Taking taylor expansion of z in x
2.063 * [backup-simplify]: Simplify z into z
2.063 * [taylor]: Taking taylor expansion of (* x y) in x
2.063 * [taylor]: Taking taylor expansion of x in x
2.063 * [backup-simplify]: Simplify 0 into 0
2.063 * [backup-simplify]: Simplify 1 into 1
2.063 * [taylor]: Taking taylor expansion of y in x
2.063 * [backup-simplify]: Simplify y into y
2.063 * [backup-simplify]: Simplify (* 0 y) into 0
2.064 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.064 * [backup-simplify]: Simplify (/ z y) into (/ z y)
2.064 * [backup-simplify]: Simplify (* -1 (/ z y)) into (* -1 (/ z y))
2.064 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
2.064 * [taylor]: Taking taylor expansion of -1 in y
2.064 * [backup-simplify]: Simplify -1 into -1
2.064 * [taylor]: Taking taylor expansion of (/ z y) in y
2.064 * [taylor]: Taking taylor expansion of z in y
2.064 * [backup-simplify]: Simplify z into z
2.064 * [taylor]: Taking taylor expansion of y in y
2.064 * [backup-simplify]: Simplify 0 into 0
2.064 * [backup-simplify]: Simplify 1 into 1
2.064 * [backup-simplify]: Simplify (/ z 1) into z
2.064 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
2.064 * [taylor]: Taking taylor expansion of (* -1 z) in z
2.064 * [taylor]: Taking taylor expansion of -1 in z
2.064 * [backup-simplify]: Simplify -1 into -1
2.064 * [taylor]: Taking taylor expansion of z in z
2.064 * [backup-simplify]: Simplify 0 into 0
2.064 * [backup-simplify]: Simplify 1 into 1
2.065 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
2.065 * [backup-simplify]: Simplify -1 into -1
2.066 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.066 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
2.067 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ z y))) into 0
2.067 * [taylor]: Taking taylor expansion of 0 in y
2.067 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.068 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
2.068 * [taylor]: Taking taylor expansion of 0 in z
2.068 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify 0 into 0
2.069 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
2.069 * [backup-simplify]: Simplify 0 into 0
2.070 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.071 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.078 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ z y)))) into 0
2.078 * [taylor]: Taking taylor expansion of 0 in y
2.078 * [backup-simplify]: Simplify 0 into 0
2.078 * [taylor]: Taking taylor expansion of 0 in z
2.078 * [backup-simplify]: Simplify 0 into 0
2.078 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
2.079 * [taylor]: Taking taylor expansion of 0 in z
2.079 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 0 into 0
2.080 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.080 * [backup-simplify]: Simplify 0 into 0
2.080 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (/ (* x y) z)
2.080 * * * [progress]: simplifying candidates
2.081 * [simplify]: Simplifying:
  (expm1 (* (* x y) (/ 1 z)))
  (log1p (* (* x y) (/ 1 z)))
  (* (* x y) (/ 1 z))
  (* (* x y) (/ 1 z))
  (+ (+ (log x) (log y)) (- (log z)))
  (+ (+ (log x) (log y)) (- 0 (log z)))
  (+ (+ (log x) (log y)) (- (log 1) (log z)))
  (+ (+ (log x) (log y)) (log (/ 1 z)))
  (+ (log (* x y)) (- (log z)))
  (+ (log (* x y)) (- 0 (log z)))
  (+ (log (* x y)) (- (log 1) (log z)))
  (+ (log (* x y)) (log (/ 1 z)))
  (log (* (* x y) (/ 1 z)))
  (exp (* (* x y) (/ 1 z)))
  (* (* (* (* x x) x) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* z z) z)))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
  (* (* (* (* x y) (* x y)) (* x y)) (/ (* (* 1 1) 1) (* (* z z) z)))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z)))
  (* (cbrt (* (* x y) (/ 1 z))) (cbrt (* (* x y) (/ 1 z))))
  (cbrt (* (* x y) (/ 1 z)))
  (* (* (* (* x y) (/ 1 z)) (* (* x y) (/ 1 z))) (* (* x y) (/ 1 z)))
  (sqrt (* (* x y) (/ 1 z)))
  (sqrt (* (* x y) (/ 1 z)))
  (* (* x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z))))
  (* (* x y) (sqrt (/ 1 z)))
  (* (* x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z))))
  (* (* x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt z)))
  (* (* x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (* x y) (/ (sqrt 1) (* (cbrt z) (cbrt z))))
  (* (* x y) (/ (sqrt 1) (sqrt z)))
  (* (* x y) (/ (sqrt 1) 1))
  (* (* x y) (/ 1 (* (cbrt z) (cbrt z))))
  (* (* x y) (/ 1 (sqrt z)))
  (* (* x y) (/ 1 1))
  (* (* x y) 1)
  (* (* x y) 1)
  (* y (/ 1 z))
  (* (* x y) 1)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
2.082 * * [simplify]: iteration 0: 85 enodes
2.105 * * [simplify]: iteration 1: 251 enodes
2.254 * * [simplify]: iteration 2: 1657 enodes
3.818 * * [simplify]: iteration complete: 5000 enodes
3.818 * * [simplify]: Extracting #0: cost 15 inf + 0
3.819 * * [simplify]: Extracting #1: cost 348 inf + 0
3.826 * * [simplify]: Extracting #2: cost 1531 inf + 19
3.835 * * [simplify]: Extracting #3: cost 814 inf + 4180
3.845 * * [simplify]: Extracting #4: cost 30 inf + 8328
3.856 * * [simplify]: Extracting #5: cost 0 inf + 8572
3.865 * [simplify]: Simplified to:
  (expm1 (* (/ x z) y))
  (log1p (* (/ x z) y))
  (* (/ x z) y)
  (* (/ x z) y)
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (log (* (/ x z) y))
  (exp (* (/ x z) y))
  (pow (* (/ x z) y) 3)
  (pow (* (/ x z) y) 3)
  (pow (* (/ x z) y) 3)
  (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))
  (* y (* x (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))))
  (* (* x y) (sqrt (/ 1 z)))
  (* (/ y (cbrt z)) (/ x (cbrt z)))
  (* x (/ y (sqrt z)))
  (* y x)
  (* (/ y (cbrt z)) (/ x (cbrt z)))
  (* x (/ y (sqrt z)))
  (* y x)
  (* (/ y (cbrt z)) (/ x (cbrt z)))
  (* x (/ y (sqrt z)))
  (* y x)
  (* y x)
  (* y x)
  (/ y z)
  (* y x)
  (* (/ x z) y)
  (* (/ x z) y)
  (* (/ x z) y)
3.866 * * * [progress]: adding candidates to table
4.064 * * [progress]: iteration 3 / 4
4.064 * * * [progress]: picking best candidate
4.094 * * * * [pick]: Picked  #<alt (λ (x y z t) (/ (* y x) z))>
4.094 * * * [progress]: localizing error
4.106 * * * [progress]: generating rewritten candidates
4.106 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.116 * * * [progress]: generating series expansions
4.116 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.116 * [backup-simplify]: Simplify (/ (* y x) z) into (/ (* x y) z)
4.116 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (y x z) around 0
4.116 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.116 * [taylor]: Taking taylor expansion of (* x y) in z
4.116 * [taylor]: Taking taylor expansion of x in z
4.116 * [backup-simplify]: Simplify x into x
4.116 * [taylor]: Taking taylor expansion of y in z
4.116 * [backup-simplify]: Simplify y into y
4.116 * [taylor]: Taking taylor expansion of z in z
4.116 * [backup-simplify]: Simplify 0 into 0
4.116 * [backup-simplify]: Simplify 1 into 1
4.116 * [backup-simplify]: Simplify (* x y) into (* x y)
4.116 * [backup-simplify]: Simplify (/ (* x y) 1) into (* x y)
4.116 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.116 * [taylor]: Taking taylor expansion of (* x y) in x
4.116 * [taylor]: Taking taylor expansion of x in x
4.116 * [backup-simplify]: Simplify 0 into 0
4.116 * [backup-simplify]: Simplify 1 into 1
4.116 * [taylor]: Taking taylor expansion of y in x
4.116 * [backup-simplify]: Simplify y into y
4.116 * [taylor]: Taking taylor expansion of z in x
4.116 * [backup-simplify]: Simplify z into z
4.116 * [backup-simplify]: Simplify (* 0 y) into 0
4.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.117 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.117 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.117 * [taylor]: Taking taylor expansion of (* x y) in y
4.117 * [taylor]: Taking taylor expansion of x in y
4.117 * [backup-simplify]: Simplify x into x
4.117 * [taylor]: Taking taylor expansion of y in y
4.117 * [backup-simplify]: Simplify 0 into 0
4.117 * [backup-simplify]: Simplify 1 into 1
4.117 * [taylor]: Taking taylor expansion of z in y
4.117 * [backup-simplify]: Simplify z into z
4.117 * [backup-simplify]: Simplify (* x 0) into 0
4.118 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.118 * [backup-simplify]: Simplify (/ x z) into (/ x z)
4.118 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.118 * [taylor]: Taking taylor expansion of (* x y) in y
4.118 * [taylor]: Taking taylor expansion of x in y
4.118 * [backup-simplify]: Simplify x into x
4.118 * [taylor]: Taking taylor expansion of y in y
4.118 * [backup-simplify]: Simplify 0 into 0
4.118 * [backup-simplify]: Simplify 1 into 1
4.118 * [taylor]: Taking taylor expansion of z in y
4.118 * [backup-simplify]: Simplify z into z
4.118 * [backup-simplify]: Simplify (* x 0) into 0
4.118 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.118 * [backup-simplify]: Simplify (/ x z) into (/ x z)
4.118 * [taylor]: Taking taylor expansion of (/ x z) in x
4.118 * [taylor]: Taking taylor expansion of x in x
4.118 * [backup-simplify]: Simplify 0 into 0
4.118 * [backup-simplify]: Simplify 1 into 1
4.118 * [taylor]: Taking taylor expansion of z in x
4.118 * [backup-simplify]: Simplify z into z
4.118 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.118 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.118 * [taylor]: Taking taylor expansion of z in z
4.118 * [backup-simplify]: Simplify 0 into 0
4.118 * [backup-simplify]: Simplify 1 into 1
4.119 * [backup-simplify]: Simplify (/ 1 1) into 1
4.119 * [backup-simplify]: Simplify 1 into 1
4.119 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.119 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)))) into 0
4.119 * [taylor]: Taking taylor expansion of 0 in x
4.119 * [backup-simplify]: Simplify 0 into 0
4.119 * [taylor]: Taking taylor expansion of 0 in z
4.119 * [backup-simplify]: Simplify 0 into 0
4.119 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
4.119 * [taylor]: Taking taylor expansion of 0 in z
4.119 * [backup-simplify]: Simplify 0 into 0
4.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.120 * [backup-simplify]: Simplify 0 into 0
4.120 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.121 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.121 * [taylor]: Taking taylor expansion of 0 in x
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [taylor]: Taking taylor expansion of 0 in z
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [taylor]: Taking taylor expansion of 0 in z
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.121 * [taylor]: Taking taylor expansion of 0 in z
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.121 * [backup-simplify]: Simplify 0 into 0
4.122 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.122 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ x z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.122 * [taylor]: Taking taylor expansion of 0 in x
4.122 * [backup-simplify]: Simplify 0 into 0
4.122 * [taylor]: Taking taylor expansion of 0 in z
4.122 * [backup-simplify]: Simplify 0 into 0
4.122 * [taylor]: Taking taylor expansion of 0 in z
4.122 * [backup-simplify]: Simplify 0 into 0
4.122 * [taylor]: Taking taylor expansion of 0 in z
4.122 * [backup-simplify]: Simplify 0 into 0
4.122 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.122 * [taylor]: Taking taylor expansion of 0 in z
4.122 * [backup-simplify]: Simplify 0 into 0
4.122 * [backup-simplify]: Simplify 0 into 0
4.123 * [backup-simplify]: Simplify 0 into 0
4.123 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* x y))) into (/ (* x y) z)
4.123 * [backup-simplify]: Simplify (/ (* (/ 1 y) (/ 1 x)) (/ 1 z)) into (/ z (* x y))
4.123 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (y x z) around 0
4.123 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.123 * [taylor]: Taking taylor expansion of z in z
4.123 * [backup-simplify]: Simplify 0 into 0
4.123 * [backup-simplify]: Simplify 1 into 1
4.123 * [taylor]: Taking taylor expansion of (* x y) in z
4.123 * [taylor]: Taking taylor expansion of x in z
4.123 * [backup-simplify]: Simplify x into x
4.123 * [taylor]: Taking taylor expansion of y in z
4.123 * [backup-simplify]: Simplify y into y
4.123 * [backup-simplify]: Simplify (* x y) into (* x y)
4.123 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
4.123 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.123 * [taylor]: Taking taylor expansion of z in x
4.123 * [backup-simplify]: Simplify z into z
4.123 * [taylor]: Taking taylor expansion of (* x y) in x
4.123 * [taylor]: Taking taylor expansion of x in x
4.123 * [backup-simplify]: Simplify 0 into 0
4.123 * [backup-simplify]: Simplify 1 into 1
4.123 * [taylor]: Taking taylor expansion of y in x
4.123 * [backup-simplify]: Simplify y into y
4.123 * [backup-simplify]: Simplify (* 0 y) into 0
4.123 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.123 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.123 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.123 * [taylor]: Taking taylor expansion of z in y
4.124 * [backup-simplify]: Simplify z into z
4.124 * [taylor]: Taking taylor expansion of (* x y) in y
4.124 * [taylor]: Taking taylor expansion of x in y
4.124 * [backup-simplify]: Simplify x into x
4.124 * [taylor]: Taking taylor expansion of y in y
4.124 * [backup-simplify]: Simplify 0 into 0
4.124 * [backup-simplify]: Simplify 1 into 1
4.124 * [backup-simplify]: Simplify (* x 0) into 0
4.124 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.124 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.124 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.124 * [taylor]: Taking taylor expansion of z in y
4.124 * [backup-simplify]: Simplify z into z
4.124 * [taylor]: Taking taylor expansion of (* x y) in y
4.124 * [taylor]: Taking taylor expansion of x in y
4.124 * [backup-simplify]: Simplify x into x
4.124 * [taylor]: Taking taylor expansion of y in y
4.124 * [backup-simplify]: Simplify 0 into 0
4.124 * [backup-simplify]: Simplify 1 into 1
4.124 * [backup-simplify]: Simplify (* x 0) into 0
4.124 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.124 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.124 * [taylor]: Taking taylor expansion of (/ z x) in x
4.125 * [taylor]: Taking taylor expansion of z in x
4.125 * [backup-simplify]: Simplify z into z
4.125 * [taylor]: Taking taylor expansion of x in x
4.125 * [backup-simplify]: Simplify 0 into 0
4.125 * [backup-simplify]: Simplify 1 into 1
4.125 * [backup-simplify]: Simplify (/ z 1) into z
4.125 * [taylor]: Taking taylor expansion of z in z
4.125 * [backup-simplify]: Simplify 0 into 0
4.125 * [backup-simplify]: Simplify 1 into 1
4.125 * [backup-simplify]: Simplify 1 into 1
4.125 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.125 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ z x) (/ 0 x)))) into 0
4.125 * [taylor]: Taking taylor expansion of 0 in x
4.125 * [backup-simplify]: Simplify 0 into 0
4.126 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.126 * [taylor]: Taking taylor expansion of 0 in z
4.126 * [backup-simplify]: Simplify 0 into 0
4.126 * [backup-simplify]: Simplify 0 into 0
4.126 * [backup-simplify]: Simplify 0 into 0
4.126 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.127 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ z x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.127 * [taylor]: Taking taylor expansion of 0 in x
4.127 * [backup-simplify]: Simplify 0 into 0
4.127 * [taylor]: Taking taylor expansion of 0 in z
4.127 * [backup-simplify]: Simplify 0 into 0
4.127 * [backup-simplify]: Simplify 0 into 0
4.127 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.128 * [taylor]: Taking taylor expansion of 0 in z
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (/ (* x y) z)
4.128 * [backup-simplify]: Simplify (/ (* (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- z))) into (* -1 (/ z (* x y)))
4.128 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (y x z) around 0
4.128 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.128 * [taylor]: Taking taylor expansion of -1 in z
4.128 * [backup-simplify]: Simplify -1 into -1
4.128 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.128 * [taylor]: Taking taylor expansion of z in z
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 1 into 1
4.128 * [taylor]: Taking taylor expansion of (* x y) in z
4.128 * [taylor]: Taking taylor expansion of x in z
4.128 * [backup-simplify]: Simplify x into x
4.128 * [taylor]: Taking taylor expansion of y in z
4.128 * [backup-simplify]: Simplify y into y
4.128 * [backup-simplify]: Simplify (* x y) into (* x y)
4.128 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
4.128 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.128 * [taylor]: Taking taylor expansion of -1 in x
4.128 * [backup-simplify]: Simplify -1 into -1
4.128 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.128 * [taylor]: Taking taylor expansion of z in x
4.128 * [backup-simplify]: Simplify z into z
4.128 * [taylor]: Taking taylor expansion of (* x y) in x
4.128 * [taylor]: Taking taylor expansion of x in x
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 1 into 1
4.128 * [taylor]: Taking taylor expansion of y in x
4.128 * [backup-simplify]: Simplify y into y
4.128 * [backup-simplify]: Simplify (* 0 y) into 0
4.129 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.129 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.129 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.129 * [taylor]: Taking taylor expansion of -1 in y
4.129 * [backup-simplify]: Simplify -1 into -1
4.129 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.129 * [taylor]: Taking taylor expansion of z in y
4.129 * [backup-simplify]: Simplify z into z
4.129 * [taylor]: Taking taylor expansion of (* x y) in y
4.129 * [taylor]: Taking taylor expansion of x in y
4.129 * [backup-simplify]: Simplify x into x
4.129 * [taylor]: Taking taylor expansion of y in y
4.129 * [backup-simplify]: Simplify 0 into 0
4.129 * [backup-simplify]: Simplify 1 into 1
4.129 * [backup-simplify]: Simplify (* x 0) into 0
4.129 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.129 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.129 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.129 * [taylor]: Taking taylor expansion of -1 in y
4.129 * [backup-simplify]: Simplify -1 into -1
4.129 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.129 * [taylor]: Taking taylor expansion of z in y
4.129 * [backup-simplify]: Simplify z into z
4.129 * [taylor]: Taking taylor expansion of (* x y) in y
4.129 * [taylor]: Taking taylor expansion of x in y
4.129 * [backup-simplify]: Simplify x into x
4.129 * [taylor]: Taking taylor expansion of y in y
4.129 * [backup-simplify]: Simplify 0 into 0
4.129 * [backup-simplify]: Simplify 1 into 1
4.129 * [backup-simplify]: Simplify (* x 0) into 0
4.130 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.130 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.130 * [backup-simplify]: Simplify (* -1 (/ z x)) into (* -1 (/ z x))
4.130 * [taylor]: Taking taylor expansion of (* -1 (/ z x)) in x
4.130 * [taylor]: Taking taylor expansion of -1 in x
4.130 * [backup-simplify]: Simplify -1 into -1
4.130 * [taylor]: Taking taylor expansion of (/ z x) in x
4.130 * [taylor]: Taking taylor expansion of z in x
4.130 * [backup-simplify]: Simplify z into z
4.130 * [taylor]: Taking taylor expansion of x in x
4.130 * [backup-simplify]: Simplify 0 into 0
4.130 * [backup-simplify]: Simplify 1 into 1
4.130 * [backup-simplify]: Simplify (/ z 1) into z
4.130 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
4.130 * [taylor]: Taking taylor expansion of (* -1 z) in z
4.130 * [taylor]: Taking taylor expansion of -1 in z
4.130 * [backup-simplify]: Simplify -1 into -1
4.130 * [taylor]: Taking taylor expansion of z in z
4.130 * [backup-simplify]: Simplify 0 into 0
4.130 * [backup-simplify]: Simplify 1 into 1
4.131 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
4.131 * [backup-simplify]: Simplify -1 into -1
4.131 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.131 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ z x) (/ 0 x)))) into 0
4.131 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ z x))) into 0
4.131 * [taylor]: Taking taylor expansion of 0 in x
4.132 * [backup-simplify]: Simplify 0 into 0
4.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.132 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
4.132 * [taylor]: Taking taylor expansion of 0 in z
4.132 * [backup-simplify]: Simplify 0 into 0
4.132 * [backup-simplify]: Simplify 0 into 0
4.133 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
4.133 * [backup-simplify]: Simplify 0 into 0
4.133 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.134 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ z x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.134 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ z x)))) into 0
4.134 * [taylor]: Taking taylor expansion of 0 in x
4.134 * [backup-simplify]: Simplify 0 into 0
4.134 * [taylor]: Taking taylor expansion of 0 in z
4.134 * [backup-simplify]: Simplify 0 into 0
4.134 * [backup-simplify]: Simplify 0 into 0
4.135 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.136 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
4.136 * [taylor]: Taking taylor expansion of 0 in z
4.136 * [backup-simplify]: Simplify 0 into 0
4.136 * [backup-simplify]: Simplify 0 into 0
4.136 * [backup-simplify]: Simplify 0 into 0
4.136 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.136 * [backup-simplify]: Simplify 0 into 0
4.137 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (/ (* x y) z)
4.137 * * * [progress]: simplifying candidates
4.137 * [simplify]: Simplifying:
  (expm1 (/ (* y x) z))
  (log1p (/ (* y x) z))
  (- (+ (log y) (log x)) (log z))
  (- (log (* y x)) (log z))
  (log (/ (* y x) z))
  (exp (/ (* y x) z))
  (/ (* (* (* y y) y) (* (* x x) x)) (* (* z z) z))
  (/ (* (* (* y x) (* y x)) (* y x)) (* (* z z) z))
  (* (cbrt (/ (* y x) z)) (cbrt (/ (* y x) z)))
  (cbrt (/ (* y x) z))
  (* (* (/ (* y x) z) (/ (* y x) z)) (/ (* y x) z))
  (sqrt (/ (* y x) z))
  (sqrt (/ (* y x) z))
  (- (* y x))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ x (cbrt z))
  (/ y (sqrt z))
  (/ x (sqrt z))
  (/ y 1)
  (/ x z)
  (/ 1 z)
  (/ z (* y x))
  (/ (* y x) (* (cbrt z) (cbrt z)))
  (/ (* y x) (sqrt z))
  (/ (* y x) 1)
  (/ z x)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
4.137 * * [simplify]: iteration 0: 52 enodes
4.152 * * [simplify]: iteration 1: 125 enodes
4.214 * * [simplify]: iteration 2: 635 enodes
4.729 * * [simplify]: iteration complete: 5000 enodes
4.729 * * [simplify]: Extracting #0: cost 23 inf + 0
4.730 * * [simplify]: Extracting #1: cost 529 inf + 1
4.735 * * [simplify]: Extracting #2: cost 1524 inf + 524
4.742 * * [simplify]: Extracting #3: cost 859 inf + 8427
4.749 * * [simplify]: Extracting #4: cost 9 inf + 14336
4.761 * * [simplify]: Extracting #5: cost 0 inf + 14401
4.772 * [simplify]: Simplified to:
  (expm1 (/ x (/ z y)))
  (log1p (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (log (/ x (/ z y)))
  (pow (exp (/ y z)) x)
  (pow (/ x (/ z y)) 3)
  (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)))
  (* (- y) x)
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ x (cbrt z))
  (/ y (sqrt z))
  (/ x (sqrt z))
  y
  (/ x z)
  (/ 1 z)
  (/ (/ z y) x)
  (* (/ y (cbrt z)) (/ x (cbrt z)))
  (/ y (/ (sqrt z) x))
  (* x y)
  (/ z x)
  (/ x (/ z y))
  (/ x (/ z y))
  (/ x (/ z y))
4.773 * * * [progress]: adding candidates to table
4.926 * * [progress]: iteration 4 / 4
4.926 * * * [progress]: picking best candidate
4.938 * * * * [pick]: Picked  #<alt (λ (x y z t) (* x (/ y z)))>
4.938 * * * [progress]: localizing error
4.944 * * * [progress]: generating rewritten candidates
4.944 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.956 * * * [progress]: generating series expansions
4.956 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.956 * [backup-simplify]: Simplify (* x (/ y z)) into (/ (* x y) z)
4.956 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
4.956 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
4.956 * [taylor]: Taking taylor expansion of (* x y) in z
4.956 * [taylor]: Taking taylor expansion of x in z
4.956 * [backup-simplify]: Simplify x into x
4.956 * [taylor]: Taking taylor expansion of y in z
4.956 * [backup-simplify]: Simplify y into y
4.956 * [taylor]: Taking taylor expansion of z in z
4.956 * [backup-simplify]: Simplify 0 into 0
4.956 * [backup-simplify]: Simplify 1 into 1
4.956 * [backup-simplify]: Simplify (* x y) into (* x y)
4.956 * [backup-simplify]: Simplify (/ (* x y) 1) into (* x y)
4.956 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
4.956 * [taylor]: Taking taylor expansion of (* x y) in y
4.956 * [taylor]: Taking taylor expansion of x in y
4.956 * [backup-simplify]: Simplify x into x
4.956 * [taylor]: Taking taylor expansion of y in y
4.957 * [backup-simplify]: Simplify 0 into 0
4.957 * [backup-simplify]: Simplify 1 into 1
4.957 * [taylor]: Taking taylor expansion of z in y
4.957 * [backup-simplify]: Simplify z into z
4.957 * [backup-simplify]: Simplify (* x 0) into 0
4.957 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.957 * [backup-simplify]: Simplify (/ x z) into (/ x z)
4.957 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.957 * [taylor]: Taking taylor expansion of (* x y) in x
4.957 * [taylor]: Taking taylor expansion of x in x
4.957 * [backup-simplify]: Simplify 0 into 0
4.957 * [backup-simplify]: Simplify 1 into 1
4.957 * [taylor]: Taking taylor expansion of y in x
4.957 * [backup-simplify]: Simplify y into y
4.957 * [taylor]: Taking taylor expansion of z in x
4.957 * [backup-simplify]: Simplify z into z
4.958 * [backup-simplify]: Simplify (* 0 y) into 0
4.958 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.958 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.958 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
4.958 * [taylor]: Taking taylor expansion of (* x y) in x
4.958 * [taylor]: Taking taylor expansion of x in x
4.958 * [backup-simplify]: Simplify 0 into 0
4.958 * [backup-simplify]: Simplify 1 into 1
4.958 * [taylor]: Taking taylor expansion of y in x
4.958 * [backup-simplify]: Simplify y into y
4.958 * [taylor]: Taking taylor expansion of z in x
4.958 * [backup-simplify]: Simplify z into z
4.958 * [backup-simplify]: Simplify (* 0 y) into 0
4.959 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.959 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.959 * [taylor]: Taking taylor expansion of (/ y z) in y
4.959 * [taylor]: Taking taylor expansion of y in y
4.959 * [backup-simplify]: Simplify 0 into 0
4.959 * [backup-simplify]: Simplify 1 into 1
4.959 * [taylor]: Taking taylor expansion of z in y
4.959 * [backup-simplify]: Simplify z into z
4.959 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.959 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.959 * [taylor]: Taking taylor expansion of z in z
4.959 * [backup-simplify]: Simplify 0 into 0
4.959 * [backup-simplify]: Simplify 1 into 1
4.960 * [backup-simplify]: Simplify (/ 1 1) into 1
4.960 * [backup-simplify]: Simplify 1 into 1
4.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.961 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0
4.961 * [taylor]: Taking taylor expansion of 0 in y
4.961 * [backup-simplify]: Simplify 0 into 0
4.961 * [taylor]: Taking taylor expansion of 0 in z
4.961 * [backup-simplify]: Simplify 0 into 0
4.961 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
4.961 * [taylor]: Taking taylor expansion of 0 in z
4.961 * [backup-simplify]: Simplify 0 into 0
4.962 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.962 * [backup-simplify]: Simplify 0 into 0
4.967 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.967 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.967 * [taylor]: Taking taylor expansion of 0 in y
4.967 * [backup-simplify]: Simplify 0 into 0
4.967 * [taylor]: Taking taylor expansion of 0 in z
4.967 * [backup-simplify]: Simplify 0 into 0
4.968 * [taylor]: Taking taylor expansion of 0 in z
4.968 * [backup-simplify]: Simplify 0 into 0
4.968 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.968 * [taylor]: Taking taylor expansion of 0 in z
4.968 * [backup-simplify]: Simplify 0 into 0
4.968 * [backup-simplify]: Simplify 0 into 0
4.968 * [backup-simplify]: Simplify 0 into 0
4.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.969 * [backup-simplify]: Simplify 0 into 0
4.971 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.971 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.971 * [taylor]: Taking taylor expansion of 0 in y
4.971 * [backup-simplify]: Simplify 0 into 0
4.971 * [taylor]: Taking taylor expansion of 0 in z
4.971 * [backup-simplify]: Simplify 0 into 0
4.971 * [taylor]: Taking taylor expansion of 0 in z
4.972 * [backup-simplify]: Simplify 0 into 0
4.972 * [taylor]: Taking taylor expansion of 0 in z
4.972 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.972 * [taylor]: Taking taylor expansion of 0 in z
4.972 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* y x))) into (/ (* x y) z)
4.972 * [backup-simplify]: Simplify (* (/ 1 x) (/ (/ 1 y) (/ 1 z))) into (/ z (* x y))
4.972 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
4.972 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.972 * [taylor]: Taking taylor expansion of z in z
4.972 * [backup-simplify]: Simplify 0 into 0
4.973 * [backup-simplify]: Simplify 1 into 1
4.973 * [taylor]: Taking taylor expansion of (* x y) in z
4.973 * [taylor]: Taking taylor expansion of x in z
4.973 * [backup-simplify]: Simplify x into x
4.973 * [taylor]: Taking taylor expansion of y in z
4.973 * [backup-simplify]: Simplify y into y
4.973 * [backup-simplify]: Simplify (* x y) into (* x y)
4.973 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
4.973 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.973 * [taylor]: Taking taylor expansion of z in y
4.973 * [backup-simplify]: Simplify z into z
4.973 * [taylor]: Taking taylor expansion of (* x y) in y
4.973 * [taylor]: Taking taylor expansion of x in y
4.973 * [backup-simplify]: Simplify x into x
4.973 * [taylor]: Taking taylor expansion of y in y
4.973 * [backup-simplify]: Simplify 0 into 0
4.973 * [backup-simplify]: Simplify 1 into 1
4.973 * [backup-simplify]: Simplify (* x 0) into 0
4.974 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.974 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.974 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.974 * [taylor]: Taking taylor expansion of z in x
4.974 * [backup-simplify]: Simplify z into z
4.974 * [taylor]: Taking taylor expansion of (* x y) in x
4.974 * [taylor]: Taking taylor expansion of x in x
4.974 * [backup-simplify]: Simplify 0 into 0
4.974 * [backup-simplify]: Simplify 1 into 1
4.974 * [taylor]: Taking taylor expansion of y in x
4.974 * [backup-simplify]: Simplify y into y
4.974 * [backup-simplify]: Simplify (* 0 y) into 0
4.974 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.975 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.975 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.975 * [taylor]: Taking taylor expansion of z in x
4.975 * [backup-simplify]: Simplify z into z
4.975 * [taylor]: Taking taylor expansion of (* x y) in x
4.975 * [taylor]: Taking taylor expansion of x in x
4.975 * [backup-simplify]: Simplify 0 into 0
4.975 * [backup-simplify]: Simplify 1 into 1
4.975 * [taylor]: Taking taylor expansion of y in x
4.975 * [backup-simplify]: Simplify y into y
4.975 * [backup-simplify]: Simplify (* 0 y) into 0
4.975 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.975 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.975 * [taylor]: Taking taylor expansion of (/ z y) in y
4.975 * [taylor]: Taking taylor expansion of z in y
4.976 * [backup-simplify]: Simplify z into z
4.976 * [taylor]: Taking taylor expansion of y in y
4.976 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify 1 into 1
4.976 * [backup-simplify]: Simplify (/ z 1) into z
4.976 * [taylor]: Taking taylor expansion of z in z
4.976 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify 1 into 1
4.976 * [backup-simplify]: Simplify 1 into 1
4.977 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.977 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
4.977 * [taylor]: Taking taylor expansion of 0 in y
4.977 * [backup-simplify]: Simplify 0 into 0
4.978 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.978 * [taylor]: Taking taylor expansion of 0 in z
4.978 * [backup-simplify]: Simplify 0 into 0
4.978 * [backup-simplify]: Simplify 0 into 0
4.978 * [backup-simplify]: Simplify 0 into 0
4.979 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.979 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.979 * [taylor]: Taking taylor expansion of 0 in y
4.979 * [backup-simplify]: Simplify 0 into 0
4.979 * [taylor]: Taking taylor expansion of 0 in z
4.979 * [backup-simplify]: Simplify 0 into 0
4.980 * [backup-simplify]: Simplify 0 into 0
4.981 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.981 * [taylor]: Taking taylor expansion of 0 in z
4.981 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (/ (* x y) z)
4.982 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ (/ 1 (- y)) (/ 1 (- z)))) into (* -1 (/ z (* x y)))
4.982 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
4.982 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
4.982 * [taylor]: Taking taylor expansion of -1 in z
4.982 * [backup-simplify]: Simplify -1 into -1
4.982 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
4.982 * [taylor]: Taking taylor expansion of z in z
4.982 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify 1 into 1
4.982 * [taylor]: Taking taylor expansion of (* x y) in z
4.982 * [taylor]: Taking taylor expansion of x in z
4.982 * [backup-simplify]: Simplify x into x
4.983 * [taylor]: Taking taylor expansion of y in z
4.983 * [backup-simplify]: Simplify y into y
4.983 * [backup-simplify]: Simplify (* x y) into (* x y)
4.983 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
4.983 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
4.983 * [taylor]: Taking taylor expansion of -1 in y
4.983 * [backup-simplify]: Simplify -1 into -1
4.983 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
4.983 * [taylor]: Taking taylor expansion of z in y
4.983 * [backup-simplify]: Simplify z into z
4.983 * [taylor]: Taking taylor expansion of (* x y) in y
4.983 * [taylor]: Taking taylor expansion of x in y
4.983 * [backup-simplify]: Simplify x into x
4.983 * [taylor]: Taking taylor expansion of y in y
4.983 * [backup-simplify]: Simplify 0 into 0
4.983 * [backup-simplify]: Simplify 1 into 1
4.983 * [backup-simplify]: Simplify (* x 0) into 0
4.984 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.984 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.984 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.984 * [taylor]: Taking taylor expansion of -1 in x
4.984 * [backup-simplify]: Simplify -1 into -1
4.984 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.984 * [taylor]: Taking taylor expansion of z in x
4.984 * [backup-simplify]: Simplify z into z
4.984 * [taylor]: Taking taylor expansion of (* x y) in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify 1 into 1
4.984 * [taylor]: Taking taylor expansion of y in x
4.984 * [backup-simplify]: Simplify y into y
4.984 * [backup-simplify]: Simplify (* 0 y) into 0
4.985 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.985 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.985 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
4.985 * [taylor]: Taking taylor expansion of -1 in x
4.985 * [backup-simplify]: Simplify -1 into -1
4.985 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
4.985 * [taylor]: Taking taylor expansion of z in x
4.985 * [backup-simplify]: Simplify z into z
4.985 * [taylor]: Taking taylor expansion of (* x y) in x
4.985 * [taylor]: Taking taylor expansion of x in x
4.985 * [backup-simplify]: Simplify 0 into 0
4.985 * [backup-simplify]: Simplify 1 into 1
4.985 * [taylor]: Taking taylor expansion of y in x
4.985 * [backup-simplify]: Simplify y into y
4.985 * [backup-simplify]: Simplify (* 0 y) into 0
4.986 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.986 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.986 * [backup-simplify]: Simplify (* -1 (/ z y)) into (* -1 (/ z y))
4.986 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
4.986 * [taylor]: Taking taylor expansion of -1 in y
4.986 * [backup-simplify]: Simplify -1 into -1
4.986 * [taylor]: Taking taylor expansion of (/ z y) in y
4.986 * [taylor]: Taking taylor expansion of z in y
4.986 * [backup-simplify]: Simplify z into z
4.986 * [taylor]: Taking taylor expansion of y in y
4.986 * [backup-simplify]: Simplify 0 into 0
4.986 * [backup-simplify]: Simplify 1 into 1
4.986 * [backup-simplify]: Simplify (/ z 1) into z
4.986 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
4.986 * [taylor]: Taking taylor expansion of (* -1 z) in z
4.986 * [taylor]: Taking taylor expansion of -1 in z
4.986 * [backup-simplify]: Simplify -1 into -1
4.986 * [taylor]: Taking taylor expansion of z in z
4.986 * [backup-simplify]: Simplify 0 into 0
4.986 * [backup-simplify]: Simplify 1 into 1
4.987 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
4.987 * [backup-simplify]: Simplify -1 into -1
4.988 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.988 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
4.989 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ z y))) into 0
4.989 * [taylor]: Taking taylor expansion of 0 in y
4.989 * [backup-simplify]: Simplify 0 into 0
4.990 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.990 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
4.990 * [taylor]: Taking taylor expansion of 0 in z
4.990 * [backup-simplify]: Simplify 0 into 0
4.990 * [backup-simplify]: Simplify 0 into 0
4.991 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
4.991 * [backup-simplify]: Simplify 0 into 0
4.993 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.993 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.994 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ z y)))) into 0
4.994 * [taylor]: Taking taylor expansion of 0 in y
4.994 * [backup-simplify]: Simplify 0 into 0
4.994 * [taylor]: Taking taylor expansion of 0 in z
4.994 * [backup-simplify]: Simplify 0 into 0
4.994 * [backup-simplify]: Simplify 0 into 0
4.995 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.996 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
4.996 * [taylor]: Taking taylor expansion of 0 in z
4.996 * [backup-simplify]: Simplify 0 into 0
4.996 * [backup-simplify]: Simplify 0 into 0
4.997 * [backup-simplify]: Simplify 0 into 0
4.998 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.998 * [backup-simplify]: Simplify 0 into 0
4.998 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (/ (* x y) z)
4.998 * * * [progress]: simplifying candidates
4.999 * [simplify]: Simplifying:
  (expm1 (* x (/ y z)))
  (log1p (* x (/ y z)))
  (* x (/ y z))
  (+ (log x) (- (log y) (log z)))
  (+ (log x) (log (/ y z)))
  (log (* x (/ y z)))
  (exp (* x (/ y z)))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* z z) z)))
  (* (* (* x x) x) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (cbrt (* x (/ y z))) (cbrt (* x (/ y z))))
  (cbrt (* x (/ y z)))
  (* (* (* x (/ y z)) (* x (/ y z))) (* x (/ y z)))
  (sqrt (* x (/ y z)))
  (sqrt (* x (/ y z)))
  (* (sqrt x) (sqrt (/ y z)))
  (* (sqrt x) (sqrt (/ y z)))
  (* (sqrt x) (/ (sqrt y) (sqrt z)))
  (* (sqrt x) (/ (sqrt y) (sqrt z)))
  (* x (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* x (sqrt (/ y z)))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* x (/ (sqrt y) (sqrt z)))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt z) (cbrt z))))
  (* x (/ 1 (sqrt z)))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* (cbrt x) (/ y z))
  (* (sqrt x) (/ y z))
  (* x (/ y z))
  (* x y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
5.000 * * [simplify]: iteration 0: 71 enodes
5.028 * * [simplify]: iteration 1: 180 enodes
5.102 * * [simplify]: iteration 2: 674 enodes
5.801 * * [simplify]: iteration 3: 4653 enodes
6.886 * * [simplify]: iteration complete: 5000 enodes
6.887 * * [simplify]: Extracting #0: cost 26 inf + 0
6.888 * * [simplify]: Extracting #1: cost 759 inf + 1
6.893 * * [simplify]: Extracting #2: cost 1785 inf + 554
6.900 * * [simplify]: Extracting #3: cost 722 inf + 7481
6.906 * * [simplify]: Extracting #4: cost 42 inf + 12538
6.912 * * [simplify]: Extracting #5: cost 0 inf + 12898
6.924 * [simplify]: Simplified to:
  (expm1 (/ (* x y) z))
  (log1p (/ (* x y) z))
  (/ (* x y) z)
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (log (/ (* x y) z))
  (pow (exp x) (/ y z))
  (pow (/ (* x y) z) 3)
  (pow (/ (* x y) z) 3)
  (* (cbrt (/ (* x y) z)) (cbrt (/ (* x y) z)))
  (cbrt (/ (* x y) z))
  (pow (/ (* x y) z) 3)
  (sqrt (/ (* x y) z))
  (sqrt (/ (* x y) z))
  (* (sqrt x) (sqrt (/ y z)))
  (* (sqrt x) (sqrt (/ y z)))
  (/ (* (sqrt x) (sqrt y)) (sqrt z))
  (/ (* (sqrt x) (sqrt y)) (sqrt z))
  (* (* (cbrt (/ y z)) x) (cbrt (/ y z)))
  (* x (sqrt (/ y z)))
  (/ (* (* x (cbrt y)) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ (* x (cbrt y)) (/ (sqrt z) (cbrt y)))
  (* (* x (cbrt y)) (cbrt y))
  (* (/ (sqrt y) (* (cbrt z) (cbrt z))) x)
  (/ (sqrt y) (/ (sqrt z) x))
  (* x (sqrt y))
  (/ x (* (cbrt z) (cbrt z)))
  (/ x (sqrt z))
  x
  x
  (* x y)
  (* (cbrt x) (/ y z))
  (* (/ (sqrt x) z) y)
  (/ (* x y) z)
  (* x y)
  (/ y (/ z x))
  (/ y (/ z x))
  (/ y (/ z x))
6.924 * * * [progress]: adding candidates to table
7.089 * [progress]: [Phase 3 of 3] Extracting.
7.089 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.090 * * * [regime-changes]: Trying 5 branch expressions: ((/ y z) t z y x)
7.090 * * * * [regimes]: Trying to branch on (/ y z) from (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.245 * * * * [regimes]: Trying to branch on (/ y z) from (#<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))>)
7.281 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.351 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.418 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.507 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.594 * * * [regime]: Found split indices: #<option (#s(si 1 5) #s(si 2 83) #s(si 4 148) #s(si 2 239) #s(si 6 255))>
7.595 * [binary-search]: Only using regimes for bounds on (/ y z) and (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.595 * [regimes]: Found splitpoints: (#s(sp 1 (/ y z) -inf.0) #s(sp 2 (/ y z) -2.2605594118550186e-253) #s(sp 4 (/ y z) 3.757059281014894e-220) #s(sp 2 (/ y z) 1.409130514825537e+217) #s(sp 6 (/ y z) +nan.0)) , with alts (#<alt (λ (x y z t) (/ 1 (/ (/ z x) y)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z))))> #<alt (λ (x y z t) (/ (* y x) z))> #<alt (λ (x y z t) (* (* x (/ y (sqrt z))) (/ 1 (sqrt z))))> #<alt (λ (x y z t) (* (/ x z) y))> #<alt (λ (x y z t) (* (sqrt x) (* (/ (sqrt x) z) y)))>)
7.595 * [simplify]: Simplifying:
  (if (<= (/ y z) -inf.0) (* (* x y) (/ 1 z)) (if (<= (/ y z) -2.2605594118550186e-253) (* x (/ y z)) (if (<= (/ y z) 3.757059281014894e-220) (/ (* y x) z) (if (<= (/ y z) 1.409130514825537e+217) (* x (/ y z)) (* (/ x z) y)))))
7.595 * * [simplify]: iteration 0: 25 enodes
7.597 * * [simplify]: iteration 1: 30 enodes
7.598 * * [simplify]: iteration complete: 30 enodes
7.598 * * [simplify]: Extracting #0: cost 1 inf + 0
7.598 * * [simplify]: Extracting #1: cost 4 inf + 0
7.598 * * [simplify]: Extracting #2: cost 11 inf + 0
7.598 * * [simplify]: Extracting #3: cost 18 inf + 1
7.598 * * [simplify]: Extracting #4: cost 16 inf + 6
7.598 * * [simplify]: Extracting #5: cost 9 inf + 43
7.598 * * [simplify]: Extracting #6: cost 5 inf + 57
7.598 * * [simplify]: Extracting #7: cost 3 inf + 78
7.598 * * [simplify]: Extracting #8: cost 2 inf + 105
7.598 * * [simplify]: Extracting #9: cost 0 inf + 194
7.598 * [simplify]: Simplified to:
  (if (<= (/ y z) -inf.0) (* (* x y) (/ 1 z)) (if (<= (/ y z) -2.2605594118550186e-253) (* (/ y z) x) (if (<= (/ y z) 3.757059281014894e-220) (/ (* x y) z) (if (<= (/ y z) 1.409130514825537e+217) (* (/ y z) x) (* y (/ x z))))))
9.828 * [regime-testing]: Baseline error score: 6.086337482961917
9.830 * [regime-testing]: Oracle error score: 0.011501437679709963
9.834 * [regime-testing]: End program error score: 0.2818010459117963