2.354 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.045 * [progress]: [Phase 2 of 3] Improving.
0.045 * [simplify]: Simplifying:
  (+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: Extracting # 3 : cost  0
0.046 * * [simplify]: Extracting # 4 : cost  0
0.046 * * [simplify]: Extracting # 5 : cost  0
0.046 * * [simplify]: Extracting # 6 : cost  0
0.046 * * [simplify]: iteration  0 :  10  enodes  (cost  12 )
0.047 * * [simplify]: Extracting # 0 : cost  0
0.048 * * [simplify]: Extracting # 1 : cost  0
0.048 * * [simplify]: Extracting # 2 : cost  0
0.048 * * [simplify]: iteration  1 :  16  enodes  (cost  12 )
0.050 * * [simplify]: Extracting # 0 : cost  0
0.050 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: iteration  2 :  24  enodes  (cost  12 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: iteration  3 :  28  enodes  (cost  12 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: iteration done:  28  enodes  (cost  12 )
0.058 * [simplify]: Simplified to:
  (+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
0.058 * * [progress]: iteration 1 / 4
0.058 * * * [progress]: picking best candidate
0.060 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y)))))>
0.060 * * * [progress]: localizing error
0.071 * * * [progress]: generating rewritten candidates
0.071 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.098 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.135 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2 1)
0.151 * * * [progress]: generating series expansions
0.151 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.152 * [backup-simplify]: Simplify (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) into (/ y (- (* 1.1283791670955126 (exp z)) (* x y)))
0.152 * [approximate]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in (y z x) around 0
0.152 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [backup-simplify]: Simplify y into y
0.152 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in x
0.152 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in x
0.152 * [taylor]: Taking taylor expansion of 1.1283791670955126 in x
0.152 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126
0.152 * [taylor]: Taking taylor expansion of (exp z) in x
0.152 * [taylor]: Taking taylor expansion of z in x
0.152 * [backup-simplify]: Simplify z into z
0.152 * [backup-simplify]: Simplify (exp z) into (exp z)
0.152 * [taylor]: Taking taylor expansion of (* x y) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 1 into 1
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [backup-simplify]: Simplify y into y
0.152 * [backup-simplify]: Simplify (* 1.1283791670955126 (exp z)) into (* 1.1283791670955126 (exp z))
0.152 * [backup-simplify]: Simplify (* 0 y) into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 (exp z)) 0) into (* 1.1283791670955126 (exp z))
0.153 * [backup-simplify]: Simplify (/ y (* 1.1283791670955126 (exp z))) into (* 0.886226925452758 (/ y (exp z)))
0.153 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in z
0.153 * [taylor]: Taking taylor expansion of y in z
0.153 * [backup-simplify]: Simplify y into y
0.153 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in z
0.153 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in z
0.153 * [taylor]: Taking taylor expansion of 1.1283791670955126 in z
0.153 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126
0.153 * [taylor]: Taking taylor expansion of (exp z) in z
0.153 * [taylor]: Taking taylor expansion of z in z
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify (exp 0) into 1
0.153 * [taylor]: Taking taylor expansion of (* x y) in z
0.153 * [taylor]: Taking taylor expansion of x in z
0.153 * [backup-simplify]: Simplify x into x
0.153 * [taylor]: Taking taylor expansion of y in z
0.153 * [backup-simplify]: Simplify y into y
0.153 * [backup-simplify]: Simplify (* 1.1283791670955126 1) into 1.1283791670955126
0.153 * [backup-simplify]: Simplify (* x y) into (* x y)
0.153 * [backup-simplify]: Simplify (- (* x y)) into (- (* x y))
0.153 * [backup-simplify]: Simplify (+ 1.1283791670955126 (- (* x y))) into (- 1.1283791670955126 (* x y))
0.154 * [backup-simplify]: Simplify (/ y (- 1.1283791670955126 (* x y))) into (/ y (- 1.1283791670955126 (* x y)))
0.154 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.154 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in y
0.154 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in y
0.154 * [taylor]: Taking taylor expansion of 1.1283791670955126 in y
0.154 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126
0.154 * [taylor]: Taking taylor expansion of (exp z) in y
0.154 * [taylor]: Taking taylor expansion of z in y
0.154 * [backup-simplify]: Simplify z into z
0.154 * [backup-simplify]: Simplify (exp z) into (exp z)
0.154 * [taylor]: Taking taylor expansion of (* x y) in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.154 * [backup-simplify]: Simplify x into x
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.154 * [backup-simplify]: Simplify (* 1.1283791670955126 (exp z)) into (* 1.1283791670955126 (exp z))
0.154 * [backup-simplify]: Simplify (* x 0) into 0
0.154 * [backup-simplify]: Simplify (- 0) into 0
0.154 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 (exp z)) 0) into (* 1.1283791670955126 (exp z))
0.154 * [backup-simplify]: Simplify (/ 1 (* 1.1283791670955126 (exp z))) into (/ 0.886226925452758 (exp z))
0.154 * [taylor]: Taking taylor expansion of (/ y (- (* 1.1283791670955126 (exp z)) (* x y))) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.154 * [taylor]: Taking taylor expansion of (- (* 1.1283791670955126 (exp z)) (* x y)) in y
0.154 * [taylor]: Taking taylor expansion of (* 1.1283791670955126 (exp z)) in y
0.154 * [taylor]: Taking taylor expansion of 1.1283791670955126 in y
0.155 * [backup-simplify]: Simplify 1.1283791670955126 into 1.1283791670955126
0.155 * [taylor]: Taking taylor expansion of (exp z) in y
0.155 * [taylor]: Taking taylor expansion of z in y
0.155 * [backup-simplify]: Simplify z into z
0.155 * [backup-simplify]: Simplify (exp z) into (exp z)
0.155 * [taylor]: Taking taylor expansion of (* x y) in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [backup-simplify]: Simplify x into x
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify (* 1.1283791670955126 (exp z)) into (* 1.1283791670955126 (exp z))
0.155 * [backup-simplify]: Simplify (* x 0) into 0
0.155 * [backup-simplify]: Simplify (- 0) into 0
0.155 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 (exp z)) 0) into (* 1.1283791670955126 (exp z))
0.155 * [backup-simplify]: Simplify (/ 1 (* 1.1283791670955126 (exp z))) into (/ 0.886226925452758 (exp z))
0.155 * [taylor]: Taking taylor expansion of (/ 0.886226925452758 (exp z)) in z
0.155 * [taylor]: Taking taylor expansion of 0.886226925452758 in z
0.155 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758
0.155 * [taylor]: Taking taylor expansion of (exp z) in z
0.155 * [taylor]: Taking taylor expansion of z in z
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify (exp 0) into 1
0.156 * [backup-simplify]: Simplify (/ 0.886226925452758 1) into 0.886226925452758
0.156 * [taylor]: Taking taylor expansion of 0.886226925452758 in x
0.156 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758
0.156 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758
0.156 * [backup-simplify]: Simplify (* (exp z) (+ (* (/ (pow 0 1) 1)))) into 0
0.157 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 0) (* 0 (exp z))) into 0
0.157 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.157 * [backup-simplify]: Simplify (- x) into (- x)
0.157 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
0.157 * [backup-simplify]: Simplify (- (/ 0 (* 1.1283791670955126 (exp z))) (+ (* (/ 0.886226925452758 (exp z)) (/ (- x) (* 1.1283791670955126 (exp z)))))) into (* 0.7853981633974484 (/ x (pow (exp z) 2)))
0.157 * [taylor]: Taking taylor expansion of (* 0.7853981633974484 (/ x (pow (exp z) 2))) in z
0.157 * [taylor]: Taking taylor expansion of 0.7853981633974484 in z
0.157 * [backup-simplify]: Simplify 0.7853981633974484 into 0.7853981633974484
0.157 * [taylor]: Taking taylor expansion of (/ x (pow (exp z) 2)) in z
0.157 * [taylor]: Taking taylor expansion of x in z
0.157 * [backup-simplify]: Simplify x into x
0.157 * [taylor]: Taking taylor expansion of (pow (exp z) 2) in z
0.157 * [taylor]: Taking taylor expansion of (exp z) in z
0.157 * [taylor]: Taking taylor expansion of z in z
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (exp 0) into 1
0.158 * [backup-simplify]: Simplify (* 1 1) into 1
0.158 * [backup-simplify]: Simplify (/ x 1) into x
0.158 * [backup-simplify]: Simplify (* 0.7853981633974484 x) into (* 0.7853981633974484 x)
0.158 * [taylor]: Taking taylor expansion of (* 0.7853981633974484 x) in x
0.158 * [taylor]: Taking taylor expansion of 0.7853981633974484 in x
0.158 * [backup-simplify]: Simplify 0.7853981633974484 into 0.7853981633974484
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (* 0.7853981633974484 0) into 0
0.158 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
0.161 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.886226925452758 (/ 1 1)))) into (- 0.886226925452758)
0.161 * [taylor]: Taking taylor expansion of (- 0.886226925452758) in x
0.161 * [taylor]: Taking taylor expansion of 0.886226925452758 in x
0.161 * [backup-simplify]: Simplify 0.886226925452758 into 0.886226925452758
0.161 * [backup-simplify]: Simplify (- 0.886226925452758) into (- 0.886226925452758)
0.161 * [backup-simplify]: Simplify (- 0.886226925452758) into (- 0.886226925452758)
0.161 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (* (exp z) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
0.163 * [backup-simplify]: Simplify (+ (* 1.1283791670955126 0) (+ (* 0 0) (* 0 (exp z)))) into 0
0.163 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
0.163 * [backup-simplify]: Simplify (- 0) into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0