3.046 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying:
  (/ (* x 2.0) (- (* y z) (* t z)))
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: Extracting # 3 : cost  0
0.039 * * [simplify]: Extracting # 4 : cost  0
0.040 * * [simplify]: iteration  0 :  10  enodes  (cost  11 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: Extracting # 3 : cost  0
0.042 * * [simplify]: iteration  1 :  19  enodes  (cost  9 )
0.048 * * [simplify]: Extracting # 0 : cost  0
0.048 * * [simplify]: Extracting # 1 : cost  0
0.048 * * [simplify]: Extracting # 2 : cost  0
0.048 * * [simplify]: iteration  2 :  44  enodes  (cost  9 )
0.057 * * [simplify]: Extracting # 0 : cost  0
0.057 * * [simplify]: Extracting # 1 : cost  0
0.057 * * [simplify]: Extracting # 2 : cost  0
0.058 * * [simplify]: iteration  3 :  82  enodes  (cost  9 )
0.073 * * [simplify]: Extracting # 0 : cost  0
0.074 * * [simplify]: Extracting # 1 : cost  0
0.074 * * [simplify]: Extracting # 2 : cost  0
0.074 * * [simplify]: iteration  4 :  132  enodes  (cost  9 )
0.104 * * [simplify]: Extracting # 0 : cost  0
0.104 * * [simplify]: Extracting # 1 : cost  0
0.104 * * [simplify]: Extracting # 2 : cost  0
0.104 * * [simplify]: iteration  5 :  173  enodes  (cost  9 )
0.139 * * [simplify]: Extracting # 0 : cost  0
0.139 * * [simplify]: Extracting # 1 : cost  0
0.139 * * [simplify]: Extracting # 2 : cost  0
0.140 * * [simplify]: iteration  6 :  198  enodes  (cost  9 )
0.178 * * [simplify]: Extracting # 0 : cost  0
0.179 * * [simplify]: Extracting # 1 : cost  0
0.179 * * [simplify]: iteration  7 :  204  enodes  (cost  9 )
0.240 * * [simplify]: Extracting # 0 : cost  0
0.241 * * [simplify]: iteration done:  204  enodes  (cost  9 )
0.241 * [simplify]: Simplified to:
  (/ (* x 2.0) (* z (- y t)))
0.245 * * [progress]: iteration 1 / 4
0.245 * * * [progress]: picking best candidate
0.252 * * * * [pick]: Picked  #<alt (λ (x y z t) (/ (* x 2.0) (* z (- y t))))>
0.252 * * * [progress]: localizing error
0.266 * * * [progress]: generating rewritten candidates
0.266 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.297 * * * [progress]: generating series expansions
0.298 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.298 * [backup-simplify]: Simplify (/ (* x 2.0) (* z (- y t))) into (* 2.0 (/ x (* (- y t) z)))
0.298 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (* (- y t) z))) in (x z y t) around 0
0.298 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (* (- y t) z))) in t
0.298 * [taylor]: Taking taylor expansion of 2.0 in t
0.298 * [backup-simplify]: Simplify 2.0 into 2.0
0.298 * [taylor]: Taking taylor expansion of (/ x (* (- y t) z)) in t
0.298 * [taylor]: Taking taylor expansion of x in t
0.298 * [backup-simplify]: Simplify x into x
0.298 * [taylor]: Taking taylor expansion of (* (- y t) z) in t
0.298 * [taylor]: Taking taylor expansion of (- y t) in t
0.298 * [taylor]: Taking taylor expansion of y in t
0.298 * [backup-simplify]: Simplify y into y
0.298 * [taylor]: Taking taylor expansion of t in t
0.298 * [backup-simplify]: Simplify 0 into 0
0.298 * [backup-simplify]: Simplify 1 into 1
0.298 * [taylor]: Taking taylor expansion of z in t
0.298 * [backup-simplify]: Simplify z into z
0.299 * [backup-simplify]: Simplify (- 0) into 0
0.299 * [backup-simplify]: Simplify (+ y 0) into y
0.299 * [backup-simplify]: Simplify (* y z) into (* z y)
0.299 * [backup-simplify]: Simplify (/ x (* z y)) into (/ x (* z y))
0.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (* (- y t) z))) in y
0.299 * [taylor]: Taking taylor expansion of 2.0 in y
0.299 * [backup-simplify]: Simplify 2.0 into 2.0
0.299 * [taylor]: Taking taylor expansion of (/ x (* (- y t) z)) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [backup-simplify]: Simplify x into x
0.299 * [taylor]: Taking taylor expansion of (* (- y t) z) in y
0.299 * [taylor]: Taking taylor expansion of (- y t) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of t in y
0.299 * [backup-simplify]: Simplify t into t
0.299 * [taylor]: Taking taylor expansion of z in y
0.299 * [backup-simplify]: Simplify z into z
0.299 * [backup-simplify]: Simplify (- t) into (- t)
0.299 * [backup-simplify]: Simplify (+ 0 (- t)) into (- t)
0.299 * [backup-simplify]: Simplify (* (- t) z) into (* -1 (* t z))
0.299 * [backup-simplify]: Simplify (/ x (* -1 (* t z))) into (* -1 (/ x (* t z)))
0.299 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (* (- y t) z))) in z
0.299 * [taylor]: Taking taylor expansion of 2.0 in z
0.299 * [backup-simplify]: Simplify 2.0 into 2.0
0.299 * [taylor]: Taking taylor expansion of (/ x (* (- y t) z)) in z
0.299 * [taylor]: Taking taylor expansion of x in z
0.299 * [backup-simplify]: Simplify x into x
0.299 * [taylor]: Taking taylor expansion of (* (- y t) z) in z
0.299 * [taylor]: Taking taylor expansion of (- y t) in z
0.299 * [taylor]: Taking taylor expansion of y in z
0.299 * [backup-simplify]: Simplify y into y
0.299 * [taylor]: Taking taylor expansion of t in z
0.299 * [backup-simplify]: Simplify t into t
0.299 * [taylor]: Taking taylor expansion of z in z
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [backup-simplify]: Simplify (- t) into (- t)
0.299 * [backup-simplify]: Simplify (+ y (- t)) into (- y t)
0.299 * [backup-simplify]: Simplify (* (- y t) 0) into 0
0.300 * [backup-simplify]: Simplify (- 0) into 0
0.300 * [backup-simplify]: Simplify (+ 0 0) into 0
0.300 * [backup-simplify]: Simplify (+ (* (- y t) 1) (* 0 0)) into (- y t)
0.300 * [backup-simplify]: Simplify (/ x (- y t)) into (/ x (- y t))
0.300 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (* (- y t) z))) in x
0.300 * [taylor]: Taking taylor expansion of 2.0 in x
0.300 * [backup-simplify]: Simplify 2.0 into 2.0
0.300 * [taylor]: Taking taylor expansion of (/ x (* (- y t) z)) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [backup-simplify]: Simplify 0 into 0
0.300 * [backup-simplify]: Simplify 1 into 1
0.300 * [taylor]: Taking taylor expansion of (* (- y t) z) in x
0.300 * [taylor]: Taking taylor expansion of (- y t) in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [backup-simplify]: Simplify y into y
0.300 * [taylor]: Taking taylor expansion of t in x
0.301 * [backup-simplify]: Simplify t into t
0.301 * [taylor]: Taking taylor expansion of z in x
0.301 * [backup-simplify]: Simplify z into z
0.301 * [backup-simplify]: Simplify (- t) into (- t)
0.301 * [backup-simplify]: Simplify (+ y (- t)) into (- y t)
0.301 * [backup-simplify]: Simplify (* (- y t) z) into (* (- y t) z)
0.301 * [backup-simplify]: Simplify (/ 1 (* (- y t) z)) into (/ 1 (* (- y t) z))
0.301 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (* (- y t) z))) in x
0.301 * [taylor]: Taking taylor expansion of 2.0 in x
0.301 * [backup-simplify]: Simplify 2.0 into 2.0
0.301 * [taylor]: Taking taylor expansion of (/ x (* (- y t) z)) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [taylor]: Taking taylor expansion of (* (- y t) z) in x
0.301 * [taylor]: Taking taylor expansion of (- y t) in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [backup-simplify]: Simplify y into y
0.301 * [taylor]: Taking taylor expansion of t in x
0.301 * [backup-simplify]: Simplify t into t
0.301 * [taylor]: Taking taylor expansion of z in x
0.301 * [backup-simplify]: Simplify z into z
0.301 * [backup-simplify]: Simplify (- t) into (- t)
0.301 * [backup-simplify]: Simplify (+ y (- t)) into (- y t)
0.301 * [backup-simplify]: Simplify (* (- y t) z) into (* (- y t) z)
0.301 * [backup-simplify]: Simplify (/ 1 (* (- y t) z)) into (/ 1 (* (- y t) z))
0.301 * [backup-simplify]: Simplify (* 2.0 (/ 1 (* (- y t) z))) into (/ 2.0 (* (- y t) z))
0.301 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- y t) z)) in z
0.301 * [taylor]: Taking taylor expansion of 2.0 in z
0.301 * [backup-simplify]: Simplify 2.0 into 2.0
0.301 * [taylor]: Taking taylor expansion of (* (- y t) z) in z
0.301 * [taylor]: Taking taylor expansion of (- y t) in z
0.301 * [taylor]: Taking taylor expansion of y in z
0.301 * [backup-simplify]: Simplify y into y
0.301 * [taylor]: Taking taylor expansion of t in z
0.301 * [backup-simplify]: Simplify t into t
0.301 * [taylor]: Taking taylor expansion of z in z
0.301 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (- t) into (- t)
0.302 * [backup-simplify]: Simplify (+ y (- t)) into (- y t)
0.302 * [backup-simplify]: Simplify (* (- y t) 0) into 0
0.302 * [backup-simplify]: Simplify (- 0) into 0
0.302 * [backup-simplify]: Simplify (+ 0 0) into 0
0.302 * [backup-simplify]: Simplify (+ (* (- y t) 1) (* 0 0)) into (- y t)
0.302 * [backup-simplify]: Simplify (/ 2.0 (- y t)) into (/ 2.0 (- y t))
0.302 * [taylor]: Taking taylor expansion of (/ 2.0 (- y t)) in y
0.302 * [taylor]: Taking taylor expansion of 2.0 in y
0.303 * [backup-simplify]: Simplify 2.0 into 2.0
0.303 * [taylor]: Taking taylor expansion of (- y t) in y
0.303 * [taylor]: Taking taylor expansion of y in y
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 1 into 1
0.303 * [taylor]: Taking taylor expansion of t in y
0.303 * [backup-simplify]: Simplify t into t
0.303 * [backup-simplify]: Simplify (- t) into (- t)
0.303 * [backup-simplify]: Simplify (+ 0 (- t)) into (- t)
0.303 * [backup-simplify]: Simplify (/ 2.0 (- t)) into (/ -2.0 t)
0.303 * [taylor]: Taking taylor expansion of (/ -2.0 t) in t
0.303 * [taylor]: Taking taylor expansion of -2.0 in t
0.303 * [backup-simplify]: Simplify -2.0 into -2.0
0.303 * [taylor]: Taking taylor expansion of t in t
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 1 into 1
0.303 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
0.304 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify (- 0) into 0
0.304 * [backup-simplify]: Simplify (+ 0 0) into 0
0.304 * [backup-simplify]: Simplify (+ (* (- y t) 0) (* 0 z)) into 0
0.304 * [backup-simplify]: Simplify (- (/ 0 (* (- y t) z)) (+ (* (/ 1 (* (- y t) z)) (/ 0 (* (- y t) z))))) into 0
0.305 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 (* (- y t) z)))) into 0
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify (- 0) into 0
0.305 * [backup-simplify]: Simplify (+ 0 0) into 0
0.306 * [backup-simplify]: Simplify (+ (* (- y t) 0) (+ (* 0 1) (* 0 0))) into 0
0.306 * [backup-simplify]: Simplify (- (/ 0 (- y t)) (+ (* (/ 2.0 (- y t)) (/ 0 (- y t))))) into 0
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [taylor]: Taking taylor expansion of 0 in t
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (- 0) into 0
0.306 * [backup-simplify]: Simplify (+ 1 0) into 1