13.542 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying:
  (+ x (* (- y x) z))
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: Extracting # 1 : cost  0
0.040 * * [simplify]: Extracting # 2 : cost  0
0.040 * * [simplify]: Extracting # 3 : cost  0
0.040 * * [simplify]: Extracting # 4 : cost  0
0.040 * * [simplify]: Extracting # 5 : cost  0
0.040 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: iteration  2 :  17  enodes  (cost  7 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  3 :  31  enodes  (cost  7 )
0.051 * * [simplify]: Extracting # 0 : cost  0
0.051 * * [simplify]: Extracting # 1 : cost  0
0.051 * * [simplify]: Extracting # 2 : cost  0
0.051 * * [simplify]: iteration  4 :  50  enodes  (cost  7 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: Extracting # 1 : cost  0
0.058 * * [simplify]: Extracting # 2 : cost  0
0.059 * * [simplify]: Extracting # 3 : cost  0
0.059 * * [simplify]: iteration  5 :  66  enodes  (cost  7 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: Extracting # 1 : cost  0
0.072 * * [simplify]: Extracting # 2 : cost  0
0.072 * * [simplify]: iteration  6 :  75  enodes  (cost  7 )
0.083 * * [simplify]: Extracting # 0 : cost  0
0.084 * * [simplify]: Extracting # 1 : cost  0
0.084 * * [simplify]: Extracting # 2 : cost  0
0.084 * * [simplify]: Extracting # 3 : cost  0
0.084 * * [simplify]: iteration  7 :  93  enodes  (cost  7 )
0.104 * * [simplify]: Extracting # 0 : cost  0
0.104 * * [simplify]: Extracting # 1 : cost  0
0.105 * * [simplify]: Extracting # 2 : cost  0
0.105 * * [simplify]: iteration  8 :  232  enodes  (cost  7 )
0.191 * * [simplify]: Extracting # 0 : cost  0
0.192 * * [simplify]: Extracting # 1 : cost  0
0.193 * * [simplify]: Extracting # 2 : cost  0
0.194 * * [simplify]: iteration  9 :  621  enodes  (cost  7 )
0.702 * * [simplify]: Extracting # 0 : cost  0
0.704 * * [simplify]: Extracting # 1 : cost  0
0.707 * * [simplify]: Extracting # 2 : cost  0
0.710 * * [simplify]: Extracting # 3 : cost  0
0.716 * * [simplify]: iteration  10 :  2712  enodes  (cost  7 )
2.215 * * [simplify]: Extracting # 0 : cost  0
2.221 * * [simplify]: Extracting # 1 : cost  0
2.228 * * [simplify]: Extracting # 2 : cost  0
2.234 * * [simplify]: Extracting # 3 : cost  0
2.241 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
2.241 * [simplify]: Simplified to:
  (+ x (* (- y x) z))
2.242 * * [progress]: iteration 1 / 4
2.242 * * * [progress]: picking best candidate
2.244 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* (- y x) z)))>
2.244 * * * [progress]: localizing error
2.255 * * * [progress]: generating rewritten candidates
2.255 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.292 * * * [progress]: generating series expansions
2.292 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.292 * [backup-simplify]: Simplify (* (- y x) z) into (* (- y x) z)
2.292 * [approximate]: Taking taylor expansion of (* (- y x) z) in (y x z) around 0
2.292 * [taylor]: Taking taylor expansion of (* (- y x) z) in z
2.292 * [taylor]: Taking taylor expansion of (- y x) in z
2.292 * [taylor]: Taking taylor expansion of y in z
2.292 * [backup-simplify]: Simplify y into y
2.292 * [taylor]: Taking taylor expansion of x in z
2.292 * [backup-simplify]: Simplify x into x
2.292 * [taylor]: Taking taylor expansion of z in z
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of (* (- y x) z) in x
2.292 * [taylor]: Taking taylor expansion of (- y x) in x
2.292 * [taylor]: Taking taylor expansion of y in x
2.292 * [backup-simplify]: Simplify y into y
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of z in x
2.292 * [backup-simplify]: Simplify z into z
2.292 * [taylor]: Taking taylor expansion of (* (- y x) z) in y
2.292 * [taylor]: Taking taylor expansion of (- y x) in y
2.292 * [taylor]: Taking taylor expansion of y in y
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of x in y
2.292 * [backup-simplify]: Simplify x into x
2.292 * [taylor]: Taking taylor expansion of z in y
2.292 * [backup-simplify]: Simplify z into z
2.292 * [taylor]: Taking taylor expansion of (* (- y x) z) in y
2.292 * [taylor]: Taking taylor expansion of (- y x) in y
2.292 * [taylor]: Taking taylor expansion of y in y
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of x in y
2.292 * [backup-simplify]: Simplify x into x
2.292 * [taylor]: Taking taylor expansion of z in y
2.293 * [backup-simplify]: Simplify z into z
2.293 * [backup-simplify]: Simplify (- x) into (- x)
2.293 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
2.293 * [backup-simplify]: Simplify (* (- x) z) into (* -1 (* x z))
2.293 * [taylor]: Taking taylor expansion of (* -1 (* x z)) in x
2.293 * [taylor]: Taking taylor expansion of -1 in x
2.293 * [backup-simplify]: Simplify -1 into -1
2.293 * [taylor]: Taking taylor expansion of (* x z) in x
2.293 * [taylor]: Taking taylor expansion of x in x
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 1 into 1
2.293 * [taylor]: Taking taylor expansion of z in x
2.293 * [backup-simplify]: Simplify z into z
2.293 * [backup-simplify]: Simplify (* 0 z) into 0
2.293 * [backup-simplify]: Simplify (* -1 0) into 0
2.293 * [taylor]: Taking taylor expansion of 0 in z
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify (- 0) into 0
2.294 * [backup-simplify]: Simplify (+ 1 0) into 1
2.294 * [backup-simplify]: Simplify (+ (* (- x) 0) (* 1 z)) into z
2.294 * [taylor]: Taking taylor expansion of z in x
2.294 * [backup-simplify]: Simplify z into z
2.294 * [taylor]: Taking taylor expansion of z in z
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
2.295 * [backup-simplify]: Simplify (+ (* -1 z) (* 0 0)) into (- z)
2.295 * [taylor]: Taking taylor expansion of (- z) in z
2.295 * [taylor]: Taking taylor expansion of z in z
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (- 0) into 0
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify (- 0) into 0
2.296 * [backup-simplify]: Simplify (+ 0 0) into 0
2.296 * [backup-simplify]: Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 z))) into 0
2.296 * [taylor]: Taking taylor expansion of 0 in x
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [taylor]: Taking taylor expansion of 0 in z
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [taylor]: Taking taylor expansion of 0 in z
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify (* (- (/ 1 y) (/ 1 x)) (/ 1 z)) into (/ (- (/ 1 y) (/ 1 x)) z)
2.296 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) z) in (y x z) around 0
2.296 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) z) in z
2.296 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
2.296 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.296 * [taylor]: Taking taylor expansion of y in z
2.296 * [backup-simplify]: Simplify y into y
2.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.296 * [taylor]: Taking taylor expansion of x in z
2.296 * [backup-simplify]: Simplify x into x
2.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.297 * [taylor]: Taking taylor expansion of z in z
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.297 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.297 * [backup-simplify]: Simplify (+ (/ 1 y) (- (/ 1 x))) into (- (/ 1 y) (/ 1 x))
2.297 * [backup-simplify]: Simplify (/ (- (/ 1 y) (/ 1 x)) 1) into (- (/ 1 y) (/ 1 x))
2.297 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) z) in x
2.297 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.297 * [taylor]: Taking taylor expansion of y in x
2.297 * [backup-simplify]: Simplify y into y
2.297 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.297 * [taylor]: Taking taylor expansion of x in x
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.297 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of z in x
2.297 * [backup-simplify]: Simplify z into z
2.297 * [backup-simplify]: Simplify (- 1) into -1
2.298 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.298 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
2.298 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) z) in y
2.298 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.298 * [taylor]: Taking taylor expansion of y in y
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (/ 1 1) into 1
2.298 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.298 * [taylor]: Taking taylor expansion of x in y
2.298 * [backup-simplify]: Simplify x into x
2.298 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.298 * [taylor]: Taking taylor expansion of z in y
2.298 * [backup-simplify]: Simplify z into z
2.298 * [backup-simplify]: Simplify (+ 1 0) into 1
2.299 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.299 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) z) in y
2.299 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.299 * [taylor]: Taking taylor expansion of y in y
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.299 * [taylor]: Taking taylor expansion of x in y
2.299 * [backup-simplify]: Simplify x into x
2.299 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.299 * [taylor]: Taking taylor expansion of z in y
2.299 * [backup-simplify]: Simplify z into z
2.299 * [backup-simplify]: Simplify (+ 1 0) into 1
2.299 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.300 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.300 * [taylor]: Taking taylor expansion of z in x
2.300 * [backup-simplify]: Simplify z into z
2.300 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.300 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.300 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.300 * [backup-simplify]: Simplify (- (/ (- (/ 1 x)) z) (+ (* (/ 1 z) (/ 0 z)))) into (- (/ 1 (* x z)))
2.300 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z))) in x
2.300 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.300 * [taylor]: Taking taylor expansion of (* x z) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 1 into 1
2.301 * [taylor]: Taking taylor expansion of z in x
2.301 * [backup-simplify]: Simplify z into z
2.301 * [backup-simplify]: Simplify (* 0 z) into 0
2.301 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
2.301 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.301 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
2.301 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
2.301 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.301 * [taylor]: Taking taylor expansion of z in z
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 1 into 1
2.302 * [backup-simplify]: Simplify (/ 1 1) into 1
2.302 * [backup-simplify]: Simplify (- 1) into -1
2.302 * [backup-simplify]: Simplify -1 into -1
2.302 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.302 * [taylor]: Taking taylor expansion of z in z
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 1 into 1
2.303 * [backup-simplify]: Simplify (/ 1 1) into 1
2.303 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.304 * [backup-simplify]: Simplify (- 0) into 0
2.305 * [backup-simplify]: Simplify (+ 0 0) into 0
2.305 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (- (/ 1 (* x z))) (/ 0 z)))) into 0
2.305 * [taylor]: Taking taylor expansion of 0 in x
2.305 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
2.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.306 * [backup-simplify]: Simplify (- 0) into 0
2.306 * [taylor]: Taking taylor expansion of 0 in z
2.306 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.307 * [taylor]: Taking taylor expansion of 0 in z
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (- 0) into 0
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.310 * [backup-simplify]: Simplify (- 0) into 0
2.310 * [backup-simplify]: Simplify (+ 0 0) into 0
2.311 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (- (/ 1 (* x z))) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.311 * [taylor]: Taking taylor expansion of 0 in x
2.311 * [backup-simplify]: Simplify 0 into 0
2.311 * [taylor]: Taking taylor expansion of 0 in z
2.311 * [backup-simplify]: Simplify 0 into 0
2.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.313 * [backup-simplify]: Simplify (- 0) into 0
2.313 * [taylor]: Taking taylor expansion of 0 in z
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.313 * [taylor]: Taking taylor expansion of 0 in z
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.315 * [backup-simplify]: Simplify (- 0) into 0
2.315 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.316 * [backup-simplify]: Simplify 0 into 0
2.316 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 y))))) (* -1 (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 x)) 1)))) into (- (* z y) (* x z))
2.316 * [backup-simplify]: Simplify (* (- (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- z))) into (* -1 (/ (- (/ 1 x) (/ 1 y)) z))
2.316 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
2.316 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 y)) z)) in z
2.316 * [taylor]: Taking taylor expansion of -1 in z
2.316 * [backup-simplify]: Simplify -1 into -1
2.316 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) z) in z
2.317 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
2.317 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.317 * [taylor]: Taking taylor expansion of x in z
2.317 * [backup-simplify]: Simplify x into x
2.317 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.317 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.317 * [taylor]: Taking taylor expansion of y in z
2.317 * [backup-simplify]: Simplify y into y
2.317 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.317 * [taylor]: Taking taylor expansion of z in z
2.317 * [backup-simplify]: Simplify 0 into 0
2.317 * [backup-simplify]: Simplify 1 into 1
2.317 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.317 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
2.317 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) 1) into (- (/ 1 x) (/ 1 y))
2.317 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 y)) z)) in x
2.317 * [taylor]: Taking taylor expansion of -1 in x
2.317 * [backup-simplify]: Simplify -1 into -1
2.317 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) z) in x
2.317 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.317 * [taylor]: Taking taylor expansion of x in x
2.317 * [backup-simplify]: Simplify 0 into 0
2.317 * [backup-simplify]: Simplify 1 into 1
2.318 * [backup-simplify]: Simplify (/ 1 1) into 1
2.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.318 * [taylor]: Taking taylor expansion of y in x
2.318 * [backup-simplify]: Simplify y into y
2.318 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.318 * [taylor]: Taking taylor expansion of z in x
2.318 * [backup-simplify]: Simplify z into z
2.318 * [backup-simplify]: Simplify (+ 1 0) into 1
2.319 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.319 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 y)) z)) in y
2.319 * [taylor]: Taking taylor expansion of -1 in y
2.319 * [backup-simplify]: Simplify -1 into -1
2.319 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) z) in y
2.319 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.319 * [taylor]: Taking taylor expansion of x in y
2.319 * [backup-simplify]: Simplify x into x
2.319 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.319 * [taylor]: Taking taylor expansion of y in y
2.319 * [backup-simplify]: Simplify 0 into 0
2.319 * [backup-simplify]: Simplify 1 into 1
2.319 * [backup-simplify]: Simplify (/ 1 1) into 1
2.319 * [taylor]: Taking taylor expansion of z in y
2.319 * [backup-simplify]: Simplify z into z
2.320 * [backup-simplify]: Simplify (- 1) into -1
2.320 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.320 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
2.320 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 y)) z)) in y
2.320 * [taylor]: Taking taylor expansion of -1 in y
2.320 * [backup-simplify]: Simplify -1 into -1
2.320 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) z) in y
2.320 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.320 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.320 * [taylor]: Taking taylor expansion of x in y
2.320 * [backup-simplify]: Simplify x into x
2.320 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.320 * [taylor]: Taking taylor expansion of y in y
2.320 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify 1 into 1
2.321 * [backup-simplify]: Simplify (/ 1 1) into 1
2.321 * [taylor]: Taking taylor expansion of z in y
2.321 * [backup-simplify]: Simplify z into z
2.321 * [backup-simplify]: Simplify (- 1) into -1
2.322 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.322 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
2.322 * [backup-simplify]: Simplify (* -1 (/ -1 z)) into (/ 1 z)
2.322 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.322 * [taylor]: Taking taylor expansion of z in x
2.322 * [backup-simplify]: Simplify z into z
2.322 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.323 * [backup-simplify]: Simplify (- 0) into 0
2.323 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.324 * [backup-simplify]: Simplify (- (/ (/ 1 x) z) (+ (* (/ -1 z) (/ 0 z)))) into (/ 1 (* x z))
2.324 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* x z))) (* 0 (/ -1 z))) into (- (/ 1 (* x z)))
2.324 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z))) in x
2.324 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.324 * [taylor]: Taking taylor expansion of (* x z) in x
2.324 * [taylor]: Taking taylor expansion of x in x
2.324 * [backup-simplify]: Simplify 0 into 0
2.324 * [backup-simplify]: Simplify 1 into 1
2.324 * [taylor]: Taking taylor expansion of z in x
2.324 * [backup-simplify]: Simplify z into z
2.324 * [backup-simplify]: Simplify (* 0 z) into 0
2.324 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
2.325 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.325 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
2.325 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
2.325 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.325 * [taylor]: Taking taylor expansion of z in z
2.325 * [backup-simplify]: Simplify 0 into 0
2.325 * [backup-simplify]: Simplify 1 into 1
2.325 * [backup-simplify]: Simplify (/ 1 1) into 1
2.326 * [backup-simplify]: Simplify (- 1) into -1
2.326 * [backup-simplify]: Simplify -1 into -1
2.326 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.326 * [taylor]: Taking taylor expansion of z in z
2.326 * [backup-simplify]: Simplify 0 into 0
2.326 * [backup-simplify]: Simplify 1 into 1
2.326 * [backup-simplify]: Simplify (/ 1 1) into 1
2.326 * [backup-simplify]: Simplify 1 into 1
2.326 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.328 * [backup-simplify]: Simplify (- 0) into 0
2.328 * [backup-simplify]: Simplify (+ 0 0) into 0
2.328 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* (/ 1 (* x z)) (/ 0 z)))) into 0
2.329 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* x z))) (* 0 (/ -1 z)))) into 0
2.329 * [taylor]: Taking taylor expansion of 0 in x
2.329 * [backup-simplify]: Simplify 0 into 0
2.330 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
2.330 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.330 * [backup-simplify]: Simplify (- 0) into 0
2.330 * [taylor]: Taking taylor expansion of 0 in z
2.330 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.331 * [taylor]: Taking taylor expansion of 0 in z
2.331 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.332 * [backup-simplify]: Simplify (- 0) into 0
2.332 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.333 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.334 * [backup-simplify]: Simplify (- 0) into 0
2.335 * [backup-simplify]: Simplify (+ 0 0) into 0
2.335 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* (/ 1 (* x z)) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.336 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* x z))) (* 0 (/ -1 z))))) into 0
2.336 * [taylor]: Taking taylor expansion of 0 in x
2.336 * [backup-simplify]: Simplify 0 into 0
2.336 * [taylor]: Taking taylor expansion of 0 in z
2.336 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
2.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.338 * [backup-simplify]: Simplify (- 0) into 0
2.338 * [taylor]: Taking taylor expansion of 0 in z
2.338 * [backup-simplify]: Simplify 0 into 0
2.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.339 * [taylor]: Taking taylor expansion of 0 in z
2.339 * [backup-simplify]: Simplify 0 into 0
2.339 * [backup-simplify]: Simplify 0 into 0
2.339 * [backup-simplify]: Simplify 0 into 0
2.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.340 * [backup-simplify]: Simplify (- 0) into 0
2.340 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.341 * [backup-simplify]: Simplify 0 into 0
2.342 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- y)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- x))) 1)))) into (- (* z y) (* x z))
2.342 * * * [progress]: simplifying candidates
2.343 * [simplify]: Simplifying:
  (* (- y x) z)
  (+ (log (- y x)) (log z))
  (log (* (- y x) z))
  (exp (* (- y x) 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))
  (* (sqrt (- y x)) (sqrt z))
  (* (sqrt (- y x)) (sqrt z))
  (* (- y x) (* (cbrt z) (cbrt z)))
  (* (- y x) (sqrt z))
  (* (- y x) 1)
  (* (cbrt (- y x)) z)
  (* (sqrt (- y x)) z)
  (* (- y x) z)
  (* (- (sqrt y) (sqrt x)) z)
  (* (- y x) z)
  (* (- (pow y 3) (pow x 3)) z)
  (* (- (* y y) (* x x)) z)
  0
  (- (* z y) (* x z))
  (- (* z y) (* x z))
2.343 * * [simplify]: Extracting # 0 : cost  0
2.344 * * [simplify]: Extracting # 1 : cost  0
2.344 * * [simplify]: Extracting # 2 : cost  0
2.344 * * [simplify]: Extracting # 3 : cost  0
2.344 * * [simplify]: Extracting # 4 : cost  0
2.344 * * [simplify]: Extracting # 5 : cost  0
2.344 * * [simplify]: Extracting # 6 : cost  0
2.344 * * [simplify]: iteration  0 :  49  enodes  (cost  185 )
2.363 * * [simplify]: Extracting # 0 : cost  0
2.363 * * [simplify]: Extracting # 1 : cost  0
2.363 * * [simplify]: Extracting # 2 : cost  0
2.364 * * [simplify]: Extracting # 3 : cost  0
2.364 * * [simplify]: iteration  1 :  109  enodes  (cost  182 )
2.418 * * [simplify]: Extracting # 0 : cost  0
2.418 * * [simplify]: Extracting # 1 : cost  0
2.419 * * [simplify]: Extracting # 2 : cost  0
2.419 * * [simplify]: Extracting # 3 : cost  0
2.420 * * [simplify]: Extracting # 4 : cost  0
2.420 * * [simplify]: Extracting # 5 : cost  0
2.420 * * [simplify]: iteration  2 :  427  enodes  (cost  160 )
3.239 * * [simplify]: Extracting # 0 : cost  0
3.252 * * [simplify]: Extracting # 1 : cost  0
3.263 * * [simplify]: Extracting # 2 : cost  0
3.275 * * [simplify]: Extracting # 3 : cost  0
3.281 * * [simplify]: Extracting # 4 : cost  0
3.287 * * [simplify]: iteration  3 :  4598  enodes  (cost  158 )
7.861 * * [simplify]: Extracting # 0 : cost  0
7.877 * * [simplify]: Extracting # 1 : cost  0
7.888 * * [simplify]: Extracting # 2 : cost  0
7.900 * * [simplify]: iteration done:  5000  enodes  (cost  158 )
7.901 * [simplify]: Simplified to:
  (* z (- y x))
  (log (* (- y x) z))
  (log (* (- y x) z))
  (exp (* (- y x) z))
  (pow (* (- y x) z) 3)
  (* (cbrt (* (- y x) z)) (cbrt (* (- y x) z)))
  (cbrt (* (- y x) z))
  (pow (* (- y x) z) 3)
  (sqrt (* (- y x) z))
  (sqrt (* (- y x) z))
  (* (sqrt (- y x)) (sqrt z))
  (* (sqrt (- y x)) (sqrt z))
  (* (* (cbrt z) (cbrt z)) (- y x))
  (* (sqrt z) (- y x))
  (- y x)
  (* (cbrt (- y x)) z)
  (* (sqrt (- y x)) z)
  (* z (- y x))
  (* (- (sqrt y) (sqrt x)) z)
  (* z (- y x))
  (* (- (pow y 3) (pow x 3)) z)
  (* (- (* y y) (* x x)) z)
  0
  (* z (- y x))
  (* z (- y x))
7.901 * * * [progress]: adding candidates to table
7.970 * [progress]: [Phase 3 of 3] Extracting.
7.971 * [simplify]: Simplifying:
  (+ x (* (- y x) z))
7.971 * * [simplify]: Extracting # 0 : cost  0
7.971 * * [simplify]: Extracting # 1 : cost  0
7.971 * * [simplify]: Extracting # 2 : cost  0
7.971 * * [simplify]: Extracting # 3 : cost  0
7.971 * * [simplify]: Extracting # 4 : cost  0
7.971 * * [simplify]: Extracting # 5 : cost  0
7.971 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
7.972 * * [simplify]: Extracting # 0 : cost  0
7.972 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
7.972 * * [simplify]: Extracting # 0 : cost  0
7.972 * * [simplify]: iteration done:  8  enodes  (cost  7 )
7.972 * [simplify]: Simplified to:
  (+ x (* (- y x) z))
9.085 * [regime-testing]: Baseline error score: 0.014324910926455952
9.087 * [regime-testing]: Oracle error score: 0.014324910926455952
9.087 * [regime-testing]: End program error score: 0.014324910926455952