74.637 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.091 * * * [progress]: [2/2] Setting up program.
0.094 * [progress]: [Phase 2 of 3] Improving.
0.094 * [simplify]: Simplifying:
  (* (cos x) (/ (sinh y) y))
0.094 * * [simplify]: Extracting # 0 : cost  0
0.094 * * [simplify]: Extracting # 1 : cost  0
0.094 * * [simplify]: Extracting # 2 : cost  0
0.094 * * [simplify]: Extracting # 3 : cost  0
0.094 * * [simplify]: Extracting # 4 : cost  0
0.094 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.095 * * [simplify]: Extracting # 0 : cost  0
0.095 * * [simplify]: Extracting # 1 : cost  0
0.095 * * [simplify]: Extracting # 2 : cost  0
0.095 * * [simplify]: Extracting # 3 : cost  0
0.095 * * [simplify]: Extracting # 4 : cost  0
0.095 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.098 * * [simplify]: Extracting # 0 : cost  0
0.098 * * [simplify]: Extracting # 1 : cost  0
0.098 * * [simplify]: Extracting # 2 : cost  0
0.098 * * [simplify]: iteration  2 :  30  enodes  (cost  7 )
0.103 * * [simplify]: Extracting # 0 : cost  0
0.104 * * [simplify]: Extracting # 1 : cost  0
0.104 * * [simplify]: Extracting # 2 : cost  0
0.104 * * [simplify]: iteration  3 :  67  enodes  (cost  7 )
0.118 * * [simplify]: Extracting # 0 : cost  0
0.118 * * [simplify]: Extracting # 1 : cost  0
0.118 * * [simplify]: Extracting # 2 : cost  0
0.118 * * [simplify]: Extracting # 3 : cost  0
0.118 * * [simplify]: Extracting # 4 : cost  0
0.119 * * [simplify]: iteration  4 :  139  enodes  (cost  7 )
0.164 * * [simplify]: Extracting # 0 : cost  0
0.165 * * [simplify]: Extracting # 1 : cost  0
0.165 * * [simplify]: Extracting # 2 : cost  0
0.165 * * [simplify]: Extracting # 3 : cost  0
0.165 * * [simplify]: Extracting # 4 : cost  0
0.166 * * [simplify]: iteration  5 :  271  enodes  (cost  7 )
0.256 * * [simplify]: Extracting # 0 : cost  0
0.258 * * [simplify]: Extracting # 1 : cost  0
0.259 * * [simplify]: Extracting # 2 : cost  0
0.260 * * [simplify]: Extracting # 3 : cost  0
0.262 * * [simplify]: iteration  6 :  828  enodes  (cost  7 )
1.007 * * [simplify]: Extracting # 0 : cost  0
1.023 * * [simplify]: Extracting # 1 : cost  0
1.027 * * [simplify]: Extracting # 2 : cost  0
1.031 * * [simplify]: Extracting # 3 : cost  0
1.035 * * [simplify]: Extracting # 4 : cost  0
1.038 * * [simplify]: iteration  7 :  4211  enodes  (cost  7 )
2.352 * * [simplify]: Extracting # 0 : cost  0
2.357 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
2.357 * [simplify]: Simplified to:
  (* (cos x) (/ (sinh y) y))
2.357 * * [progress]: iteration 1 / 4
2.357 * * * [progress]: picking best candidate
2.359 * * * * [pick]: Picked  #<alt (λ (x y) (* (cos x) (/ (sinh y) y)))>
2.359 * * * [progress]: localizing error
2.372 * * * [progress]: generating rewritten candidates
2.372 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.381 * * * [progress]: generating series expansions
2.381 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.381 * [backup-simplify]: Simplify (/ (sinh y) y) into (/ (sinh y) y)
2.381 * [approximate]: Taking taylor expansion of (/ (sinh y) y) in (y) around 0
2.381 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y
2.381 * [taylor]: Taking taylor expansion of (sinh y) in y
2.381 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
2.381 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y
2.381 * [taylor]: Taking taylor expansion of (exp y) in y
2.381 * [taylor]: Taking taylor expansion of y in y
2.381 * [backup-simplify]: Simplify 0 into 0
2.381 * [backup-simplify]: Simplify 1 into 1
2.381 * [backup-simplify]: Simplify (exp 0) into 1
2.381 * [taylor]: Taking taylor expansion of (exp (- y)) in y
2.381 * [taylor]: Taking taylor expansion of (- y) in y
2.381 * [taylor]: Taking taylor expansion of y in y
2.381 * [backup-simplify]: Simplify 0 into 0
2.381 * [backup-simplify]: Simplify 1 into 1
2.382 * [backup-simplify]: Simplify (- 0) into 0
2.382 * [backup-simplify]: Simplify (- 1) into -1
2.382 * [backup-simplify]: Simplify (exp 0) into 1
2.382 * [taylor]: Taking taylor expansion of 2 in y
2.382 * [backup-simplify]: Simplify 2 into 2
2.382 * [backup-simplify]: Simplify (- 1) into -1
2.383 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.383 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
2.384 * [backup-simplify]: Simplify (- 1) into -1
2.384 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
2.384 * [backup-simplify]: Simplify (- -1) into 1
2.385 * [backup-simplify]: Simplify (+ 1 1) into 2
2.385 * [backup-simplify]: Simplify (/ 2 2) into 1
2.385 * [taylor]: Taking taylor expansion of y in y
2.385 * [backup-simplify]: Simplify 0 into 0
2.385 * [backup-simplify]: Simplify 1 into 1
2.385 * [backup-simplify]: Simplify (/ 1 1) into 1
2.385 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y
2.385 * [taylor]: Taking taylor expansion of (sinh y) in y
2.385 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
2.385 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y
2.385 * [taylor]: Taking taylor expansion of (exp y) in y
2.385 * [taylor]: Taking taylor expansion of y in y
2.385 * [backup-simplify]: Simplify 0 into 0
2.385 * [backup-simplify]: Simplify 1 into 1
2.385 * [backup-simplify]: Simplify (exp 0) into 1
2.385 * [taylor]: Taking taylor expansion of (exp (- y)) in y
2.385 * [taylor]: Taking taylor expansion of (- y) in y
2.385 * [taylor]: Taking taylor expansion of y in y
2.385 * [backup-simplify]: Simplify 0 into 0
2.385 * [backup-simplify]: Simplify 1 into 1
2.386 * [backup-simplify]: Simplify (- 0) into 0
2.386 * [backup-simplify]: Simplify (- 1) into -1
2.386 * [backup-simplify]: Simplify (exp 0) into 1
2.386 * [taylor]: Taking taylor expansion of 2 in y
2.386 * [backup-simplify]: Simplify 2 into 2
2.386 * [backup-simplify]: Simplify (- 1) into -1
2.387 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.387 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
2.387 * [backup-simplify]: Simplify (- 1) into -1
2.388 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
2.388 * [backup-simplify]: Simplify (- -1) into 1
2.388 * [backup-simplify]: Simplify (+ 1 1) into 2
2.389 * [backup-simplify]: Simplify (/ 2 2) into 1
2.389 * [taylor]: Taking taylor expansion of y in y
2.389 * [backup-simplify]: Simplify 0 into 0
2.389 * [backup-simplify]: Simplify 1 into 1
2.389 * [backup-simplify]: Simplify (/ 1 1) into 1
2.389 * [backup-simplify]: Simplify 1 into 1
2.390 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.390 * [backup-simplify]: Simplify (- 1) into -1
2.390 * [backup-simplify]: Simplify (- 0) into 0
2.391 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.392 * [backup-simplify]: Simplify (- 1/2) into -1/2
2.392 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0
2.392 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0
2.393 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.393 * [backup-simplify]: Simplify 0 into 0
2.394 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
2.394 * [backup-simplify]: Simplify (- 1) into -1
2.395 * [backup-simplify]: Simplify (- 1) into -1
2.395 * [backup-simplify]: Simplify (- 0) into 0
2.395 * [backup-simplify]: Simplify (- 0) into 0
2.396 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6
2.397 * [backup-simplify]: Simplify (- -1/6) into 1/6
2.397 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3
2.398 * [backup-simplify]: Simplify (- (/ 1/3 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)))) into 1/6
2.398 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 1/6
2.398 * [backup-simplify]: Simplify 1/6 into 1/6
2.400 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.401 * [backup-simplify]: Simplify (- 1) into -1
2.401 * [backup-simplify]: Simplify (- 1) into -1
2.401 * [backup-simplify]: Simplify (- 0) into 0
2.401 * [backup-simplify]: Simplify (- 1) into -1
2.402 * [backup-simplify]: Simplify (- 0) into 0
2.402 * [backup-simplify]: Simplify (- 0) into 0
2.402 * [backup-simplify]: Simplify (- 0) into 0
2.404 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.405 * [backup-simplify]: Simplify (- 1/24) into -1/24
2.405 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0
2.406 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)))) into 0
2.406 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)))) into 0
2.406 * [backup-simplify]: Simplify 0 into 0
2.409 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120
2.410 * [backup-simplify]: Simplify (- 1) into -1
2.410 * [backup-simplify]: Simplify (- 1) into -1
2.410 * [backup-simplify]: Simplify (- 0) into 0
2.410 * [backup-simplify]: Simplify (- 1) into -1
2.411 * [backup-simplify]: Simplify (- 0) into 0
2.411 * [backup-simplify]: Simplify (- 1) into -1
2.411 * [backup-simplify]: Simplify (- 0) into 0
2.411 * [backup-simplify]: Simplify (- 1) into -1
2.411 * [backup-simplify]: Simplify (- 0) into 0
2.412 * [backup-simplify]: Simplify (- 0) into 0
2.412 * [backup-simplify]: Simplify (- 0) into 0
2.412 * [backup-simplify]: Simplify (- 0) into 0
2.415 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120
2.416 * [backup-simplify]: Simplify (- -1/120) into 1/120
2.416 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60
2.417 * [backup-simplify]: Simplify (- (/ 1/60 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)) (* 0 (/ 0 2)))) into 1/120
2.419 * [backup-simplify]: Simplify (- (/ 1/120 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 1/120
2.419 * [backup-simplify]: Simplify 1/120 into 1/120
2.419 * [backup-simplify]: Simplify (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) into (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1))
2.419 * [backup-simplify]: Simplify (/ (sinh (/ 1 y)) (/ 1 y)) into (* (sinh (/ 1 y)) y)
2.419 * [approximate]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in (y) around 0
2.419 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y
2.419 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y
2.419 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
2.419 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y
2.419 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
2.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.419 * [taylor]: Taking taylor expansion of y in y
2.419 * [backup-simplify]: Simplify 0 into 0
2.419 * [backup-simplify]: Simplify 1 into 1
2.420 * [backup-simplify]: Simplify (/ 1 1) into 1
2.420 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y))
2.420 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y
2.420 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.420 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.420 * [taylor]: Taking taylor expansion of y in y
2.420 * [backup-simplify]: Simplify 0 into 0
2.420 * [backup-simplify]: Simplify 1 into 1
2.420 * [backup-simplify]: Simplify (/ 1 1) into 1
2.420 * [backup-simplify]: Simplify (- 1) into -1
2.420 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y)))
2.420 * [taylor]: Taking taylor expansion of 2 in y
2.420 * [backup-simplify]: Simplify 2 into 2
2.420 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y))))
2.421 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y))))
2.421 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y)))))
2.421 * [taylor]: Taking taylor expansion of y in y
2.421 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify 1 into 1
2.421 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y
2.421 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y
2.421 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
2.421 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y
2.421 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
2.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.421 * [taylor]: Taking taylor expansion of y in y
2.421 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify 1 into 1
2.421 * [backup-simplify]: Simplify (/ 1 1) into 1
2.421 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y))
2.421 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y
2.421 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.421 * [taylor]: Taking taylor expansion of y in y
2.421 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify 1 into 1
2.422 * [backup-simplify]: Simplify (/ 1 1) into 1
2.422 * [backup-simplify]: Simplify (- 1) into -1
2.422 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y)))
2.422 * [taylor]: Taking taylor expansion of 2 in y
2.422 * [backup-simplify]: Simplify 2 into 2
2.422 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y))))
2.422 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y))))
2.422 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y)))))
2.422 * [taylor]: Taking taylor expansion of y in y
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 1 into 1
2.423 * [backup-simplify]: Simplify (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) into 0
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify (- 0) into 0
2.423 * [backup-simplify]: Simplify (+ 0 0) into 0
2.424 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)))) into 0
2.424 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 1) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y)))))
2.424 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y)))))
2.424 * [backup-simplify]: Simplify (- 0) into 0
2.425 * [backup-simplify]: Simplify (+ 0 0) into 0
2.426 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.426 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 1) (* 0 0))) into 0
2.426 * [backup-simplify]: Simplify 0 into 0
2.426 * [backup-simplify]: Simplify (- 0) into 0
2.427 * [backup-simplify]: Simplify (+ 0 0) into 0
2.428 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.429 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.429 * [backup-simplify]: Simplify 0 into 0
2.429 * [backup-simplify]: Simplify (- 0) into 0
2.429 * [backup-simplify]: Simplify (+ 0 0) into 0
2.430 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.431 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.431 * [backup-simplify]: Simplify 0 into 0
2.431 * [backup-simplify]: Simplify (- 0) into 0
2.432 * [backup-simplify]: Simplify (+ 0 0) into 0
2.433 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.434 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
2.434 * [backup-simplify]: Simplify 0 into 0
2.434 * [backup-simplify]: Simplify (- 0) into 0
2.435 * [backup-simplify]: Simplify (+ 0 0) into 0
2.436 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.437 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
2.437 * [backup-simplify]: Simplify 0 into 0
2.438 * [backup-simplify]: Simplify (- 0) into 0
2.438 * [backup-simplify]: Simplify (+ 0 0) into 0
2.440 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.441 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
2.441 * [backup-simplify]: Simplify 0 into 0
2.441 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 y)))) (* 1/2 (exp (- (/ 1 (/ 1 y)))))) (/ 1 y)) into (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y)
2.441 * [backup-simplify]: Simplify (/ (sinh (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (sinh (/ -1 y)) y))
2.441 * [approximate]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in (y) around 0
2.441 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in y
2.441 * [taylor]: Taking taylor expansion of -1 in y
2.441 * [backup-simplify]: Simplify -1 into -1
2.441 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) y) in y
2.441 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y
2.441 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
2.441 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y
2.442 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y
2.442 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.442 * [taylor]: Taking taylor expansion of -1 in y
2.442 * [backup-simplify]: Simplify -1 into -1
2.442 * [taylor]: Taking taylor expansion of y in y
2.442 * [backup-simplify]: Simplify 0 into 0
2.442 * [backup-simplify]: Simplify 1 into 1
2.442 * [backup-simplify]: Simplify (/ -1 1) into -1
2.442 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y))
2.442 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y
2.442 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y
2.442 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.442 * [taylor]: Taking taylor expansion of -1 in y
2.442 * [backup-simplify]: Simplify -1 into -1
2.442 * [taylor]: Taking taylor expansion of y in y
2.442 * [backup-simplify]: Simplify 0 into 0
2.442 * [backup-simplify]: Simplify 1 into 1
2.442 * [backup-simplify]: Simplify (/ -1 1) into -1
2.443 * [backup-simplify]: Simplify (- -1) into 1
2.443 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y))
2.443 * [taylor]: Taking taylor expansion of 2 in y
2.443 * [backup-simplify]: Simplify 2 into 2
2.443 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y)))
2.443 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y)))
2.443 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))
2.443 * [taylor]: Taking taylor expansion of y in y
2.443 * [backup-simplify]: Simplify 0 into 0
2.443 * [backup-simplify]: Simplify 1 into 1
2.443 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in y
2.443 * [taylor]: Taking taylor expansion of -1 in y
2.443 * [backup-simplify]: Simplify -1 into -1
2.443 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) y) in y
2.443 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y
2.443 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
2.443 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y
2.443 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y
2.443 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.443 * [taylor]: Taking taylor expansion of -1 in y
2.443 * [backup-simplify]: Simplify -1 into -1
2.443 * [taylor]: Taking taylor expansion of y in y
2.443 * [backup-simplify]: Simplify 0 into 0
2.443 * [backup-simplify]: Simplify 1 into 1
2.444 * [backup-simplify]: Simplify (/ -1 1) into -1
2.444 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y))
2.444 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y
2.444 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y
2.444 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.444 * [taylor]: Taking taylor expansion of -1 in y
2.444 * [backup-simplify]: Simplify -1 into -1
2.444 * [taylor]: Taking taylor expansion of y in y
2.444 * [backup-simplify]: Simplify 0 into 0
2.444 * [backup-simplify]: Simplify 1 into 1
2.444 * [backup-simplify]: Simplify (/ -1 1) into -1
2.444 * [backup-simplify]: Simplify (- -1) into 1
2.444 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y))
2.444 * [taylor]: Taking taylor expansion of 2 in y
2.444 * [backup-simplify]: Simplify 2 into 2
2.444 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y)))
2.445 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y)))
2.445 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))
2.445 * [taylor]: Taking taylor expansion of y in y
2.445 * [backup-simplify]: Simplify 0 into 0
2.445 * [backup-simplify]: Simplify 1 into 1
2.445 * [backup-simplify]: Simplify (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) into 0
2.445 * [backup-simplify]: Simplify (* -1 0) into 0
2.445 * [backup-simplify]: Simplify 0 into 0
2.445 * [backup-simplify]: Simplify (- 0) into 0
2.446 * [backup-simplify]: Simplify (+ 0 0) into 0
2.446 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)))) into 0
2.447 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 1) (* 0 0)) into (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))
2.447 * [backup-simplify]: Simplify (+ (* -1 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y))))
2.447 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y))))
2.447 * [backup-simplify]: Simplify (- 0) into 0
2.448 * [backup-simplify]: Simplify (+ 0 0) into 0
2.448 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.449 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 1) (* 0 0))) into 0
2.450 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))) into 0
2.450 * [backup-simplify]: Simplify 0 into 0
2.453 * [backup-simplify]: Simplify (- 0) into 0
2.454 * [backup-simplify]: Simplify (+ 0 0) into 0
2.455 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.455 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.457 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))) into 0
2.457 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify (- 0) into 0
2.457 * [backup-simplify]: Simplify (+ 0 0) into 0
2.459 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.460 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.462 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))) into 0
2.462 * [backup-simplify]: Simplify 0 into 0
2.462 * [backup-simplify]: Simplify (- 0) into 0
2.463 * [backup-simplify]: Simplify (+ 0 0) into 0
2.465 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.466 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
2.468 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))) into 0
2.468 * [backup-simplify]: Simplify 0 into 0
2.468 * [backup-simplify]: Simplify (- 0) into 0
2.469 * [backup-simplify]: Simplify (+ 0 0) into 0
2.471 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.471 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
2.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))))) into 0
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify (- 0) into 0
2.473 * [backup-simplify]: Simplify (+ 0 0) into 0
2.476 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.476 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
2.479 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))))) into 0
2.479 * [backup-simplify]: Simplify 0 into 0
2.479 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 (- y))))) (* 1/2 (exp (/ -1 (/ 1 (- y)))))) (/ 1 (- y))) into (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y))
2.479 * * * [progress]: simplifying candidates
2.480 * [simplify]: Simplifying:
  (expm1 (/ (sinh y) y))
  (log1p (/ (sinh y) y))
  (- (log (sinh y)) (log y))
  (log (/ (sinh y) y))
  (exp (/ (sinh y) y))
  (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y))
  (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))
  (cbrt (/ (sinh y) y))
  (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y))
  (sqrt (/ (sinh y) y))
  (sqrt (/ (sinh y) y))
  (- (sinh y))
  (- y)
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (sinh y)) (cbrt y))
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))
  (/ (cbrt (sinh y)) (sqrt y))
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1)
  (/ (cbrt (sinh y)) y)
  (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sinh y)) (cbrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (/ (sqrt (sinh y)) 1)
  (/ (sqrt (sinh y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sinh y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sinh y) (sqrt y))
  (/ 1 1)
  (/ (sinh y) y)
  (/ 1 y)
  (/ y (sinh y))
  (/ (sinh y) (* (cbrt y) (cbrt y)))
  (/ (sinh y) (sqrt y))
  (/ (sinh y) 1)
  (/ y (cbrt (sinh y)))
  (/ y (sqrt (sinh y)))
  (/ y (sinh y))
  (* y 2)
  (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1))
  (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y)
  (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y))
2.481 * * [simplify]: Extracting # 0 : cost  0
2.481 * * [simplify]: Extracting # 1 : cost  0
2.481 * * [simplify]: Extracting # 2 : cost  0
2.481 * * [simplify]: Extracting # 3 : cost  0
2.481 * * [simplify]: Extracting # 4 : cost  0
2.481 * * [simplify]: Extracting # 5 : cost  0
2.482 * * [simplify]: Extracting # 6 : cost  0
2.482 * * [simplify]: Extracting # 7 : cost  0
2.482 * * [simplify]: Extracting # 8 : cost  0
2.482 * * [simplify]: iteration  0 :  76  enodes  (cost  280 )
2.506 * * [simplify]: Extracting # 0 : cost  0
2.507 * * [simplify]: Extracting # 1 : cost  0
2.507 * * [simplify]: Extracting # 2 : cost  0
2.507 * * [simplify]: Extracting # 3 : cost  0
2.507 * * [simplify]: iteration  1 :  154  enodes  (cost  263 )
2.583 * * [simplify]: Extracting # 0 : cost  0
2.584 * * [simplify]: Extracting # 1 : cost  0
2.585 * * [simplify]: Extracting # 2 : cost  0
2.586 * * [simplify]: Extracting # 3 : cost  0
2.587 * * [simplify]: Extracting # 4 : cost  0
2.588 * * [simplify]: iteration  2 :  521  enodes  (cost  246 )
3.048 * * [simplify]: Extracting # 0 : cost  0
3.053 * * [simplify]: Extracting # 1 : cost  0
3.058 * * [simplify]: Extracting # 2 : cost  0
3.063 * * [simplify]: Extracting # 3 : cost  0
3.068 * * [simplify]: Extracting # 4 : cost  0
3.074 * * [simplify]: Extracting # 5 : cost  0
3.078 * * [simplify]: iteration  3 :  2663  enodes  (cost  246 )
3.931 * * [simplify]: Extracting # 0 : cost  0
3.937 * * [simplify]: Extracting # 1 : cost  0
3.944 * * [simplify]: Extracting # 2 : cost  0
3.951 * * [simplify]: Extracting # 3 : cost  0
3.958 * * [simplify]: Extracting # 4 : cost  0
3.971 * * [simplify]: Extracting # 5 : cost  0
3.977 * * [simplify]: iteration done:  5000  enodes  (cost  246 )
3.978 * [simplify]: Simplified to:
  (expm1 (/ (sinh y) y))
  (log1p (/ (sinh y) y))
  (log (/ (sinh y) y))
  (log (/ (sinh y) y))
  (exp (/ (sinh y) y))
  (pow (/ (sinh y) y) 3)
  (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))
  (cbrt (/ (sinh y) y))
  (pow (/ (sinh y) y) 3)
  (sqrt (/ (sinh y) y))
  (sqrt (/ (sinh y) y))
  (- (sinh y))
  (- y)
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (sinh y)) (cbrt y))
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))
  (/ (cbrt (sinh y)) (sqrt y))
  (* (cbrt (sinh y)) (cbrt (sinh y)))
  (/ (cbrt (sinh y)) y)
  (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sinh y)) (cbrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (sqrt (sinh y))
  (/ (sqrt (sinh y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sinh y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sinh y) (sqrt y))
  1
  (/ (sinh y) y)
  (/ 1 y)
  (/ y (sinh y))
  (/ (sinh y) (* (cbrt y) (cbrt y)))
  (/ (sinh y) (sqrt y))
  (sinh y)
  (/ y (cbrt (sinh y)))
  (/ y (sqrt (sinh y)))
  (/ y (sinh y))
  (* y 2)
  (fma 1/6 (* y y) (fma 1/120 (pow y 4) 1))
  (/ (* 1/2 (- (exp y) (exp (- y)))) y)
  (/ (* 1/2 (- (exp y) (exp (- y)))) y)
3.978 * * * [progress]: adding candidates to table
4.061 * [progress]: [Phase 3 of 3] Extracting.
4.064 * [simplify]: Simplifying:
  (* (cos x) (/ (sinh y) y))
4.064 * * [simplify]: Extracting # 0 : cost  0
4.064 * * [simplify]: Extracting # 1 : cost  0
4.064 * * [simplify]: Extracting # 2 : cost  0
4.064 * * [simplify]: Extracting # 3 : cost  0
4.064 * * [simplify]: Extracting # 4 : cost  0
4.064 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.064 * * [simplify]: Extracting # 0 : cost  0
4.064 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
4.064 * * [simplify]: Extracting # 0 : cost  0
4.064 * * [simplify]: iteration done:  7  enodes  (cost  7 )
4.064 * [simplify]: Simplified to:
  (* (cos x) (/ (sinh y) y))
8.643 * [regime-testing]: Baseline error score: 0.022255225654288526
8.646 * [regime-testing]: Oracle error score: 0.022255225654288526
8.646 * [regime-testing]: End program error score: 0.022255225654288526