31.087 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying:
  (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
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
0.039 * * [simplify]: Extracting # 5 : cost  0
0.039 * * [simplify]: Extracting # 6 : cost  0
0.039 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: Extracting # 1 : cost  0
0.043 * * [simplify]: Extracting # 2 : cost  0
0.043 * * [simplify]: iteration  1 :  21  enodes  (cost  15 )
0.053 * * [simplify]: Extracting # 0 : cost  0
0.053 * * [simplify]: Extracting # 1 : cost  0
0.053 * * [simplify]: Extracting # 2 : cost  0
0.053 * * [simplify]: Extracting # 3 : cost  0
0.054 * * [simplify]: Extracting # 4 : cost  0
0.054 * * [simplify]: iteration  2 :  72  enodes  (cost  7 )
0.122 * * [simplify]: Extracting # 0 : cost  0
0.123 * * [simplify]: Extracting # 1 : cost  0
0.123 * * [simplify]: Extracting # 2 : cost  0
0.123 * * [simplify]: Extracting # 3 : cost  0
0.124 * * [simplify]: Extracting # 4 : cost  0
0.124 * * [simplify]: iteration  3 :  197  enodes  (cost  5 )
0.356 * * [simplify]: Extracting # 0 : cost  0
0.356 * * [simplify]: Extracting # 1 : cost  0
0.357 * * [simplify]: Extracting # 2 : cost  0
0.357 * * [simplify]: Extracting # 3 : cost  0
0.358 * * [simplify]: Extracting # 4 : cost  0
0.358 * * [simplify]: iteration  4 :  585  enodes  (cost  5 )
2.912 * * [simplify]: Extracting # 0 : cost  0
2.914 * * [simplify]: Extracting # 1 : cost  0
2.915 * * [simplify]: Extracting # 2 : cost  0
2.916 * * [simplify]: Extracting # 3 : cost  0
2.919 * * [simplify]: Extracting # 4 : cost  0
2.921 * * [simplify]: iteration  5 :  1924  enodes  (cost  5 )
10.254 * * [simplify]: Extracting # 0 : cost  0
10.262 * * [simplify]: Extracting # 1 : cost  0
10.269 * * [simplify]: Extracting # 2 : cost  0
10.275 * * [simplify]: Extracting # 3 : cost  0
10.281 * * [simplify]: Extracting # 4 : cost  0
10.287 * * [simplify]: iteration done:  5001  enodes  (cost  5 )
10.287 * [simplify]: Simplified to:
  (* (- x z) y)
10.293 * * [progress]: iteration 1 / 4
10.293 * * * [progress]: picking best candidate
10.295 * * * * [pick]: Picked  #<alt (λ (x y z) (* (- x z) y))>
10.295 * * * [progress]: localizing error
10.305 * * * [progress]: generating rewritten candidates
10.305 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
10.358 * * * [progress]: generating series expansions
10.358 * * * * [progress]: [ 1 / 1 ] generating series at (2)
10.358 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z))
10.358 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0
10.358 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
10.358 * [taylor]: Taking taylor expansion of y in y
10.358 * [backup-simplify]: Simplify 0 into 0
10.358 * [backup-simplify]: Simplify 1 into 1
10.358 * [taylor]: Taking taylor expansion of (- x z) in y
10.358 * [taylor]: Taking taylor expansion of x in y
10.359 * [backup-simplify]: Simplify x into x
10.359 * [taylor]: Taking taylor expansion of z in y
10.359 * [backup-simplify]: Simplify z into z
10.359 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
10.359 * [taylor]: Taking taylor expansion of y in z
10.359 * [backup-simplify]: Simplify y into y
10.359 * [taylor]: Taking taylor expansion of (- x z) in z
10.359 * [taylor]: Taking taylor expansion of x in z
10.359 * [backup-simplify]: Simplify x into x
10.359 * [taylor]: Taking taylor expansion of z in z
10.359 * [backup-simplify]: Simplify 0 into 0
10.359 * [backup-simplify]: Simplify 1 into 1
10.359 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
10.359 * [taylor]: Taking taylor expansion of y in x
10.359 * [backup-simplify]: Simplify y into y
10.359 * [taylor]: Taking taylor expansion of (- x z) in x
10.359 * [taylor]: Taking taylor expansion of x in x
10.359 * [backup-simplify]: Simplify 0 into 0
10.359 * [backup-simplify]: Simplify 1 into 1
10.359 * [taylor]: Taking taylor expansion of z in x
10.359 * [backup-simplify]: Simplify z into z
10.359 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
10.359 * [taylor]: Taking taylor expansion of y in x
10.359 * [backup-simplify]: Simplify y into y
10.359 * [taylor]: Taking taylor expansion of (- x z) in x
10.359 * [taylor]: Taking taylor expansion of x in x
10.359 * [backup-simplify]: Simplify 0 into 0
10.359 * [backup-simplify]: Simplify 1 into 1
10.359 * [taylor]: Taking taylor expansion of z in x
10.359 * [backup-simplify]: Simplify z into z
10.360 * [backup-simplify]: Simplify (- z) into (- z)
10.360 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
10.360 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y))
10.360 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z
10.360 * [taylor]: Taking taylor expansion of -1 in z
10.360 * [backup-simplify]: Simplify -1 into -1
10.360 * [taylor]: Taking taylor expansion of (* z y) in z
10.360 * [taylor]: Taking taylor expansion of z in z
10.360 * [backup-simplify]: Simplify 0 into 0
10.360 * [backup-simplify]: Simplify 1 into 1
10.360 * [taylor]: Taking taylor expansion of y in z
10.360 * [backup-simplify]: Simplify y into y
10.360 * [backup-simplify]: Simplify (* 0 y) into 0
10.361 * [backup-simplify]: Simplify (* -1 0) into 0
10.361 * [taylor]: Taking taylor expansion of 0 in y
10.361 * [backup-simplify]: Simplify 0 into 0
10.361 * [backup-simplify]: Simplify 0 into 0
10.361 * [backup-simplify]: Simplify (- 0) into 0
10.362 * [backup-simplify]: Simplify (+ 1 0) into 1
10.362 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y
10.362 * [taylor]: Taking taylor expansion of y in z
10.362 * [backup-simplify]: Simplify y into y
10.362 * [taylor]: Taking taylor expansion of y in y
10.362 * [backup-simplify]: Simplify 0 into 0
10.362 * [backup-simplify]: Simplify 1 into 1
10.362 * [backup-simplify]: Simplify 0 into 0
10.363 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
10.363 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y)
10.363 * [taylor]: Taking taylor expansion of (- y) in y
10.363 * [taylor]: Taking taylor expansion of y in y
10.363 * [backup-simplify]: Simplify 0 into 0
10.363 * [backup-simplify]: Simplify 1 into 1
10.364 * [backup-simplify]: Simplify (- 0) into 0
10.364 * [backup-simplify]: Simplify 0 into 0
10.364 * [backup-simplify]: Simplify 0 into 0
10.364 * [backup-simplify]: Simplify (- 0) into 0
10.365 * [backup-simplify]: Simplify (+ 0 0) into 0
10.365 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0
10.365 * [taylor]: Taking taylor expansion of 0 in z
10.366 * [backup-simplify]: Simplify 0 into 0
10.366 * [taylor]: Taking taylor expansion of 0 in y
10.366 * [backup-simplify]: Simplify 0 into 0
10.366 * [backup-simplify]: Simplify 0 into 0
10.366 * [taylor]: Taking taylor expansion of 0 in y
10.366 * [backup-simplify]: Simplify 0 into 0
10.366 * [backup-simplify]: Simplify 0 into 0
10.366 * [backup-simplify]: Simplify 0 into 0
10.366 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y)
10.366 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0
10.366 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
10.366 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
10.366 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.366 * [taylor]: Taking taylor expansion of x in y
10.366 * [backup-simplify]: Simplify x into x
10.366 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.366 * [taylor]: Taking taylor expansion of (/ 1 z) in y
10.366 * [taylor]: Taking taylor expansion of z in y
10.366 * [backup-simplify]: Simplify z into z
10.366 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.367 * [taylor]: Taking taylor expansion of y in y
10.367 * [backup-simplify]: Simplify 0 into 0
10.367 * [backup-simplify]: Simplify 1 into 1
10.367 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
10.367 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
10.367 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
10.367 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
10.367 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
10.367 * [taylor]: Taking taylor expansion of (/ 1 x) in z
10.367 * [taylor]: Taking taylor expansion of x in z
10.367 * [backup-simplify]: Simplify x into x
10.367 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.367 * [taylor]: Taking taylor expansion of (/ 1 z) in z
10.367 * [taylor]: Taking taylor expansion of z in z
10.367 * [backup-simplify]: Simplify 0 into 0
10.367 * [backup-simplify]: Simplify 1 into 1
10.368 * [backup-simplify]: Simplify (/ 1 1) into 1
10.368 * [taylor]: Taking taylor expansion of y in z
10.368 * [backup-simplify]: Simplify y into y
10.368 * [backup-simplify]: Simplify (- 1) into -1
10.369 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.369 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.369 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
10.369 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
10.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.369 * [taylor]: Taking taylor expansion of x in x
10.369 * [backup-simplify]: Simplify 0 into 0
10.369 * [backup-simplify]: Simplify 1 into 1
10.369 * [backup-simplify]: Simplify (/ 1 1) into 1
10.369 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.369 * [taylor]: Taking taylor expansion of z in x
10.369 * [backup-simplify]: Simplify z into z
10.369 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.370 * [taylor]: Taking taylor expansion of y in x
10.370 * [backup-simplify]: Simplify y into y
10.370 * [backup-simplify]: Simplify (+ 1 0) into 1
10.370 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.370 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
10.370 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
10.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.370 * [taylor]: Taking taylor expansion of x in x
10.370 * [backup-simplify]: Simplify 0 into 0
10.370 * [backup-simplify]: Simplify 1 into 1
10.371 * [backup-simplify]: Simplify (/ 1 1) into 1
10.371 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.371 * [taylor]: Taking taylor expansion of z in x
10.371 * [backup-simplify]: Simplify z into z
10.371 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.371 * [taylor]: Taking taylor expansion of y in x
10.371 * [backup-simplify]: Simplify y into y
10.372 * [backup-simplify]: Simplify (+ 1 0) into 1
10.372 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.372 * [taylor]: Taking taylor expansion of (/ 1 y) in z
10.372 * [taylor]: Taking taylor expansion of y in z
10.372 * [backup-simplify]: Simplify y into y
10.372 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.373 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
10.373 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
10.373 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y)))
10.373 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
10.373 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
10.373 * [taylor]: Taking taylor expansion of (* z y) in z
10.373 * [taylor]: Taking taylor expansion of z in z
10.373 * [backup-simplify]: Simplify 0 into 0
10.373 * [backup-simplify]: Simplify 1 into 1
10.374 * [taylor]: Taking taylor expansion of y in z
10.374 * [backup-simplify]: Simplify y into y
10.374 * [backup-simplify]: Simplify (* 0 y) into 0
10.374 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
10.374 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.374 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
10.374 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
10.374 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.374 * [taylor]: Taking taylor expansion of y in y
10.374 * [backup-simplify]: Simplify 0 into 0
10.374 * [backup-simplify]: Simplify 1 into 1
10.375 * [backup-simplify]: Simplify (/ 1 1) into 1
10.375 * [backup-simplify]: Simplify (- 1) into -1
10.375 * [backup-simplify]: Simplify -1 into -1
10.375 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.375 * [taylor]: Taking taylor expansion of y in y
10.376 * [backup-simplify]: Simplify 0 into 0
10.376 * [backup-simplify]: Simplify 1 into 1
10.376 * [backup-simplify]: Simplify (/ 1 1) into 1
10.376 * [backup-simplify]: Simplify 1 into 1
10.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.377 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
10.377 * [backup-simplify]: Simplify (- 0) into 0
10.378 * [backup-simplify]: Simplify (+ 0 0) into 0
10.378 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0
10.378 * [taylor]: Taking taylor expansion of 0 in z
10.378 * [backup-simplify]: Simplify 0 into 0
10.379 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
10.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.381 * [backup-simplify]: Simplify (- 0) into 0
10.381 * [taylor]: Taking taylor expansion of 0 in y
10.381 * [backup-simplify]: Simplify 0 into 0
10.381 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.381 * [taylor]: Taking taylor expansion of 0 in y
10.381 * [backup-simplify]: Simplify 0 into 0
10.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.382 * [backup-simplify]: Simplify (- 0) into 0
10.382 * [backup-simplify]: Simplify 0 into 0
10.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.383 * [backup-simplify]: Simplify 0 into 0
10.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.385 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
10.385 * [backup-simplify]: Simplify (- 0) into 0
10.386 * [backup-simplify]: Simplify (+ 0 0) into 0
10.386 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.386 * [taylor]: Taking taylor expansion of 0 in z
10.386 * [backup-simplify]: Simplify 0 into 0
10.386 * [taylor]: Taking taylor expansion of 0 in y
10.386 * [backup-simplify]: Simplify 0 into 0
10.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
10.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.388 * [backup-simplify]: Simplify (- 0) into 0
10.388 * [taylor]: Taking taylor expansion of 0 in y
10.388 * [backup-simplify]: Simplify 0 into 0
10.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.388 * [taylor]: Taking taylor expansion of 0 in y
10.388 * [backup-simplify]: Simplify 0 into 0
10.388 * [backup-simplify]: Simplify 0 into 0
10.388 * [backup-simplify]: Simplify 0 into 0
10.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.390 * [backup-simplify]: Simplify (- 0) into 0
10.390 * [backup-simplify]: Simplify 0 into 0
10.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.391 * [backup-simplify]: Simplify 0 into 0
10.391 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y))
10.391 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
10.391 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0
10.391 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
10.391 * [taylor]: Taking taylor expansion of -1 in y
10.392 * [backup-simplify]: Simplify -1 into -1
10.392 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
10.392 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
10.392 * [taylor]: Taking taylor expansion of (/ 1 z) in y
10.392 * [taylor]: Taking taylor expansion of z in y
10.392 * [backup-simplify]: Simplify z into z
10.392 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.392 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.392 * [taylor]: Taking taylor expansion of x in y
10.392 * [backup-simplify]: Simplify x into x
10.392 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.392 * [taylor]: Taking taylor expansion of y in y
10.392 * [backup-simplify]: Simplify 0 into 0
10.392 * [backup-simplify]: Simplify 1 into 1
10.392 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
10.392 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
10.392 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
10.392 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
10.392 * [taylor]: Taking taylor expansion of -1 in z
10.392 * [backup-simplify]: Simplify -1 into -1
10.392 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
10.393 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
10.393 * [taylor]: Taking taylor expansion of (/ 1 z) in z
10.393 * [taylor]: Taking taylor expansion of z in z
10.393 * [backup-simplify]: Simplify 0 into 0
10.393 * [backup-simplify]: Simplify 1 into 1
10.393 * [backup-simplify]: Simplify (/ 1 1) into 1
10.393 * [taylor]: Taking taylor expansion of (/ 1 x) in z
10.393 * [taylor]: Taking taylor expansion of x in z
10.393 * [backup-simplify]: Simplify x into x
10.393 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.393 * [taylor]: Taking taylor expansion of y in z
10.393 * [backup-simplify]: Simplify y into y
10.394 * [backup-simplify]: Simplify (+ 1 0) into 1
10.394 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.394 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
10.394 * [taylor]: Taking taylor expansion of -1 in x
10.394 * [backup-simplify]: Simplify -1 into -1
10.394 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
10.394 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
10.394 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.394 * [taylor]: Taking taylor expansion of z in x
10.394 * [backup-simplify]: Simplify z into z
10.394 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.394 * [taylor]: Taking taylor expansion of x in x
10.394 * [backup-simplify]: Simplify 0 into 0
10.394 * [backup-simplify]: Simplify 1 into 1
10.395 * [backup-simplify]: Simplify (/ 1 1) into 1
10.395 * [taylor]: Taking taylor expansion of y in x
10.395 * [backup-simplify]: Simplify y into y
10.395 * [backup-simplify]: Simplify (- 1) into -1
10.396 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.396 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.396 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
10.396 * [taylor]: Taking taylor expansion of -1 in x
10.396 * [backup-simplify]: Simplify -1 into -1
10.396 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
10.396 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
10.396 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.396 * [taylor]: Taking taylor expansion of z in x
10.396 * [backup-simplify]: Simplify z into z
10.396 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.396 * [taylor]: Taking taylor expansion of x in x
10.396 * [backup-simplify]: Simplify 0 into 0
10.396 * [backup-simplify]: Simplify 1 into 1
10.396 * [backup-simplify]: Simplify (/ 1 1) into 1
10.397 * [taylor]: Taking taylor expansion of y in x
10.397 * [backup-simplify]: Simplify y into y
10.397 * [backup-simplify]: Simplify (- 1) into -1
10.397 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.397 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.398 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
10.398 * [taylor]: Taking taylor expansion of (/ 1 y) in z
10.398 * [taylor]: Taking taylor expansion of y in z
10.398 * [backup-simplify]: Simplify y into y
10.398 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.399 * [backup-simplify]: Simplify (- 0) into 0
10.399 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
10.399 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y))
10.400 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y)))
10.400 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
10.400 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
10.400 * [taylor]: Taking taylor expansion of (* z y) in z
10.400 * [taylor]: Taking taylor expansion of z in z
10.400 * [backup-simplify]: Simplify 0 into 0
10.400 * [backup-simplify]: Simplify 1 into 1
10.400 * [taylor]: Taking taylor expansion of y in z
10.400 * [backup-simplify]: Simplify y into y
10.400 * [backup-simplify]: Simplify (* 0 y) into 0
10.400 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
10.400 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.400 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
10.400 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
10.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.401 * [taylor]: Taking taylor expansion of y in y
10.401 * [backup-simplify]: Simplify 0 into 0
10.401 * [backup-simplify]: Simplify 1 into 1
10.401 * [backup-simplify]: Simplify (/ 1 1) into 1
10.401 * [backup-simplify]: Simplify (- 1) into -1
10.401 * [backup-simplify]: Simplify -1 into -1
10.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.401 * [taylor]: Taking taylor expansion of y in y
10.402 * [backup-simplify]: Simplify 0 into 0
10.402 * [backup-simplify]: Simplify 1 into 1
10.402 * [backup-simplify]: Simplify (/ 1 1) into 1
10.402 * [backup-simplify]: Simplify 1 into 1
10.402 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
10.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.403 * [backup-simplify]: Simplify (- 0) into 0
10.404 * [backup-simplify]: Simplify (+ 0 0) into 0
10.404 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0
10.405 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0
10.405 * [taylor]: Taking taylor expansion of 0 in z
10.405 * [backup-simplify]: Simplify 0 into 0
10.406 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
10.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.406 * [backup-simplify]: Simplify (- 0) into 0
10.406 * [taylor]: Taking taylor expansion of 0 in y
10.406 * [backup-simplify]: Simplify 0 into 0
10.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.406 * [taylor]: Taking taylor expansion of 0 in y
10.406 * [backup-simplify]: Simplify 0 into 0
10.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.408 * [backup-simplify]: Simplify (- 0) into 0
10.408 * [backup-simplify]: Simplify 0 into 0
10.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.408 * [backup-simplify]: Simplify 0 into 0
10.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
10.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.410 * [backup-simplify]: Simplify (- 0) into 0
10.410 * [backup-simplify]: Simplify (+ 0 0) into 0
10.411 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.412 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0
10.412 * [taylor]: Taking taylor expansion of 0 in z
10.412 * [backup-simplify]: Simplify 0 into 0
10.412 * [taylor]: Taking taylor expansion of 0 in y
10.412 * [backup-simplify]: Simplify 0 into 0
10.413 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
10.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.413 * [backup-simplify]: Simplify (- 0) into 0
10.414 * [taylor]: Taking taylor expansion of 0 in y
10.414 * [backup-simplify]: Simplify 0 into 0
10.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.414 * [taylor]: Taking taylor expansion of 0 in y
10.414 * [backup-simplify]: Simplify 0 into 0
10.414 * [backup-simplify]: Simplify 0 into 0
10.414 * [backup-simplify]: Simplify 0 into 0
10.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.415 * [backup-simplify]: Simplify (- 0) into 0
10.415 * [backup-simplify]: Simplify 0 into 0
10.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.416 * [backup-simplify]: Simplify 0 into 0
10.417 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y))
10.417 * * * [progress]: simplifying candidates
10.417 * [simplify]: Simplifying:
  (expm1 (* (- x z) y))
  (log1p (* (- x z) y))
  (* (- x z) y)
  (+ (log (- x z)) (log y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y))
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (* (- x z) 1)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (- (* x y) (* z y))
  (- (* x y) (* z y))
10.418 * * [simplify]: Extracting # 0 : cost  0
10.418 * * [simplify]: Extracting # 1 : cost  0
10.419 * * [simplify]: Extracting # 2 : cost  0
10.419 * * [simplify]: Extracting # 3 : cost  0
10.419 * * [simplify]: Extracting # 4 : cost  0
10.419 * * [simplify]: Extracting # 5 : cost  0
10.419 * * [simplify]: iteration  0 :  51  enodes  (cost  197 )
10.440 * * [simplify]: Extracting # 0 : cost  0
10.440 * * [simplify]: Extracting # 1 : cost  0
10.440 * * [simplify]: Extracting # 2 : cost  0
10.440 * * [simplify]: Extracting # 3 : cost  0
10.441 * * [simplify]: iteration  1 :  109  enodes  (cost  190 )
10.498 * * [simplify]: Extracting # 0 : cost  0
10.499 * * [simplify]: Extracting # 1 : cost  0
10.500 * * [simplify]: Extracting # 2 : cost  0
10.500 * * [simplify]: Extracting # 3 : cost  0
10.501 * * [simplify]: Extracting # 4 : cost  0
10.502 * * [simplify]: Extracting # 5 : cost  0
10.502 * * [simplify]: iteration  2 :  349  enodes  (cost  174 )
10.921 * * [simplify]: Extracting # 0 : cost  0
10.924 * * [simplify]: Extracting # 1 : cost  0
10.926 * * [simplify]: Extracting # 2 : cost  0
10.928 * * [simplify]: Extracting # 3 : cost  0
10.930 * * [simplify]: Extracting # 4 : cost  0
10.932 * * [simplify]: iteration  3 :  1285  enodes  (cost  170 )
13.346 * * [simplify]: Extracting # 0 : cost  0
13.351 * * [simplify]: Extracting # 1 : cost  0
13.354 * * [simplify]: Extracting # 2 : cost  0
13.357 * * [simplify]: Extracting # 3 : cost  0
13.360 * * [simplify]: Extracting # 4 : cost  0
13.363 * * [simplify]: iteration  4 :  4544  enodes  (cost  170 )
14.606 * * [simplify]: Extracting # 0 : cost  0
14.610 * * [simplify]: Extracting # 1 : cost  0
14.613 * * [simplify]: iteration done:  5000  enodes  (cost  170 )
14.613 * [simplify]: Simplified to:
  (expm1 (* (- x z) y))
  (log1p (* (- x z) y))
  (* (- x z) y)
  (log (* (- x z) y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (pow (* (- x z) y) 3)
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (pow (* (- x z) y) 3)
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (- x z)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (* (- x z) y)
  (* (- x z) y)
14.614 * * * [progress]: adding candidates to table
14.663 * [progress]: [Phase 3 of 3] Extracting.
14.665 * [simplify]: Simplifying:
  (* (- x z) y)
14.665 * * [simplify]: Extracting # 0 : cost  0
14.665 * * [simplify]: Extracting # 1 : cost  0
14.665 * * [simplify]: Extracting # 2 : cost  0
14.665 * * [simplify]: Extracting # 3 : cost  0
14.665 * * [simplify]: Extracting # 4 : cost  0
14.665 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
14.665 * * [simplify]: Extracting # 0 : cost  0
14.665 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
14.665 * * [simplify]: Extracting # 0 : cost  0
14.665 * * [simplify]: iteration done:  6  enodes  (cost  5 )
14.665 * [simplify]: Simplified to:
  (* (- x z) y)
16.561 * [regime-testing]: Baseline error score: 0.012501562695336917
16.564 * [regime-testing]: Oracle error score: 0.012501562695336917
16.564 * [regime-testing]: End program error score: 0.012501562695336917
16.596 * [regime-testing]: Target error score: 0.012501562695336917