43.279 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.082 * * * [progress]: [2/2] Setting up program. 0.084 * [progress]: [Phase 2 of 3] Improving. 0.084 * [simplify]: Simplifying using # : (* (sin x) (/ (sinh y) y)) 0.087 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.088 * * [simplify]: iteration 1 : 30 enodes (cost 4 ) 0.089 * * [simplify]: iteration 2 : 66 enodes (cost 4 ) 0.091 * * [simplify]: iteration 3 : 139 enodes (cost 4 ) 0.093 * * [simplify]: iteration 4 : 271 enodes (cost 4 ) 0.097 * * [simplify]: iteration 5 : 520 enodes (cost 4 ) 0.105 * * [simplify]: iteration 6 : 1491 enodes (cost 4 ) 0.129 * * [simplify]: iteration 7 : 5001 enodes (cost 4 ) 0.129 * [simplify]: Simplified to: (* (sin x) (/ (sinh y) y)) 0.129 * * [progress]: iteration 1 / 4 0.129 * * * [progress]: picking best candidate 0.131 * * * * [pick]: Picked # 0.131 * * * [progress]: localizing error 0.137 * * * [progress]: generating rewritten candidates 0.137 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1) 0.139 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.143 * * * [progress]: generating series expansions 0.143 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1) 0.143 * [approximate]: Taking taylor expansion of (sinh y) in (y) around 0 0.143 * [taylor]: Taking taylor expansion of (sinh y) in y 0.143 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 0.143 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 0.143 * [taylor]: Taking taylor expansion of (exp y) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of (exp (- y)) in y 0.143 * [taylor]: Taking taylor expansion of (- y) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of 2 in y 0.147 * [taylor]: Taking taylor expansion of (sinh y) in y 0.147 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 0.147 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 0.147 * [taylor]: Taking taylor expansion of (exp y) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (exp (- y)) in y 0.147 * [taylor]: Taking taylor expansion of (- y) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of 2 in y 0.174 * [approximate]: Taking taylor expansion of (sinh (/ 1 y)) in (y) around 0 0.174 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 0.174 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 0.174 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 0.174 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of 2 in y 0.175 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 0.175 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 0.175 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 0.175 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.176 * [taylor]: Taking taylor expansion of 2 in y 0.191 * [approximate]: Taking taylor expansion of (sinh (/ -1 y)) in (y) around 0 0.191 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 0.191 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 0.191 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 0.191 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 0.191 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.191 * [taylor]: Taking taylor expansion of -1 in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.192 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 0.192 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 0.192 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.192 * [taylor]: Taking taylor expansion of -1 in y 0.192 * [taylor]: Taking taylor expansion of y in y 0.192 * [taylor]: Taking taylor expansion of 2 in y 0.193 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 0.193 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 0.193 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 0.193 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 0.193 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.193 * [taylor]: Taking taylor expansion of -1 in y 0.193 * [taylor]: Taking taylor expansion of y in y 0.193 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 0.193 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 0.193 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.193 * [taylor]: Taking taylor expansion of -1 in y 0.193 * [taylor]: Taking taylor expansion of y in y 0.194 * [taylor]: Taking taylor expansion of 2 in y 0.205 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.205 * [approximate]: Taking taylor expansion of (/ (sinh y) y) in (y) around 0 0.205 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y 0.205 * [taylor]: Taking taylor expansion of (sinh y) in y 0.205 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 0.205 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 0.205 * [taylor]: Taking taylor expansion of (exp y) in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.205 * [taylor]: Taking taylor expansion of (exp (- y)) in y 0.205 * [taylor]: Taking taylor expansion of (- y) in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.206 * [taylor]: Taking taylor expansion of 2 in y 0.208 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y 0.209 * [taylor]: Taking taylor expansion of (sinh y) in y 0.209 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 0.209 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 0.209 * [taylor]: Taking taylor expansion of (exp y) in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (exp (- y)) in y 0.209 * [taylor]: Taking taylor expansion of (- y) in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of 2 in y 0.212 * [taylor]: Taking taylor expansion of y in y 0.238 * [approximate]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in (y) around 0 0.238 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y 0.238 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 0.238 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 0.238 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 0.238 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 0.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 0.238 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.239 * [taylor]: Taking taylor expansion of 2 in y 0.239 * [taylor]: Taking taylor expansion of y in y 0.239 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y 0.239 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 0.240 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 0.240 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 0.240 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.240 * [taylor]: Taking taylor expansion of y in y 0.240 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 0.240 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.240 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of 2 in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.262 * [approximate]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in (y) around 0 0.262 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in y 0.262 * [taylor]: Taking taylor expansion of -1 in y 0.262 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) y) in y 0.262 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 0.262 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 0.262 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 0.262 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 0.262 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.262 * [taylor]: Taking taylor expansion of -1 in y 0.262 * [taylor]: Taking taylor expansion of y in y 0.263 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 0.263 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 0.263 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.263 * [taylor]: Taking taylor expansion of -1 in y 0.263 * [taylor]: Taking taylor expansion of y in y 0.263 * [taylor]: Taking taylor expansion of 2 in y 0.263 * [taylor]: Taking taylor expansion of y in y 0.263 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in y 0.263 * [taylor]: Taking taylor expansion of -1 in y 0.263 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) y) in y 0.263 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 0.264 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 0.264 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 0.264 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 0.264 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.264 * [taylor]: Taking taylor expansion of -1 in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 0.264 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 0.264 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.264 * [taylor]: Taking taylor expansion of -1 in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of 2 in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.291 * * * [progress]: simplifying candidates 0.292 * [simplify]: Simplifying using # : (expm1 (sinh y)) (log1p (sinh y)) (- (exp y) (exp (- y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (* (* (sinh y) (sinh y)) (sinh y)) (sqrt (sinh y)) (sqrt (sinh y)) (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 3)) (+ (* 1/120 (pow y 5)) y)) (* 1/2 (- (exp y) (exp (- y)))) (* 1/2 (- (exp y) (exp (* -1 y)))) (+ (* 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)) 0.296 * * [simplify]: iteration 0 : 185 enodes (cost 199 ) 0.299 * * [simplify]: iteration 1 : 549 enodes (cost 186 ) 0.311 * * [simplify]: iteration 2 : 2726 enodes (cost 169 ) 0.374 * * [simplify]: iteration 3 : 5001 enodes (cost 169 ) 0.375 * [simplify]: Simplified to: (expm1 (sinh y)) (log1p (sinh y)) (- (exp y) (exp (* -1 y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (pow (sinh y) 3) (sqrt (sinh y)) (sqrt (sinh y)) (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)) (* -1 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 (pow y 3) (fma 1/120 (pow y 5) y)) (sinh y) (sinh y) (fma 1/6 (pow y 2) (fma 1/120 (pow y 4) 1)) (/ (sinh y) y) (/ (sinh y) y) 0.375 * * * [progress]: adding candidates to table 0.454 * [progress]: [Phase 3 of 3] Extracting. 0.456 * [simplify]: Simplifying using # : (* (sin x) (/ (sinh y) y)) 0.457 * * [simplify]: iteration 0 : 7 enodes (cost 4 ) 0.457 * * [simplify]: iteration 1 : 7 enodes (cost 4 ) 0.457 * [simplify]: Simplified to: (* (sin x) (/ (sinh y) y)) 2.975 * [regime-testing]: End program error score: 0.06426047631062054