6.764 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.027 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying: (+ x (/ (- x y) 2.0)) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: Extracting # 3 : cost 0 0.030 * * [simplify]: Extracting # 4 : cost 0 0.030 * * [simplify]: Extracting # 5 : cost 0 0.030 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 1 : 12 enodes (cost 7 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 2 : 19 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 3 : 29 enodes (cost 7 ) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: Extracting # 1 : cost 0 0.060 * * [simplify]: Extracting # 2 : cost 0 0.060 * * [simplify]: iteration 4 : 40 enodes (cost 7 ) 0.073 * * [simplify]: Extracting # 0 : cost 0 0.074 * * [simplify]: Extracting # 1 : cost 0 0.074 * * [simplify]: Extracting # 2 : cost 0 0.074 * * [simplify]: iteration 5 : 45 enodes (cost 7 ) 0.086 * * [simplify]: Extracting # 0 : cost 0 0.086 * * [simplify]: Extracting # 1 : cost 0 0.086 * * [simplify]: Extracting # 2 : cost 0 0.086 * * [simplify]: iteration 6 : 49 enodes (cost 7 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 0.099 * * [simplify]: Extracting # 1 : cost 0 0.099 * * [simplify]: Extracting # 2 : cost 0 0.099 * * [simplify]: iteration 7 : 58 enodes (cost 7 ) 0.116 * * [simplify]: Extracting # 0 : cost 0 0.116 * * [simplify]: Extracting # 1 : cost 0 0.116 * * [simplify]: Extracting # 2 : cost 0 0.117 * * [simplify]: iteration 8 : 74 enodes (cost 7 ) 0.138 * * [simplify]: Extracting # 0 : cost 0 0.138 * * [simplify]: Extracting # 1 : cost 0 0.138 * * [simplify]: Extracting # 2 : cost 0 0.138 * * [simplify]: iteration 9 : 90 enodes (cost 7 ) 0.150 * * [simplify]: Extracting # 0 : cost 0 0.150 * * [simplify]: Extracting # 1 : cost 0 0.151 * * [simplify]: iteration 10 : 101 enodes (cost 7 ) 0.171 * * [simplify]: Extracting # 0 : cost 0 0.171 * * [simplify]: Extracting # 1 : cost 0 0.171 * * [simplify]: Extracting # 2 : cost 0 0.171 * * [simplify]: iteration 11 : 103 enodes (cost 7 ) 0.202 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.202 * * [simplify]: Extracting # 2 : cost 0 0.202 * * [simplify]: iteration 12 : 107 enodes (cost 7 ) 0.234 * * [simplify]: Extracting # 0 : cost 0 0.234 * * [simplify]: Extracting # 1 : cost 0 0.234 * * [simplify]: Extracting # 2 : cost 0 0.234 * * [simplify]: iteration 13 : 108 enodes (cost 7 ) 0.264 * * [simplify]: Extracting # 0 : cost 0 0.264 * * [simplify]: iteration done: 108 enodes (cost 7 ) 0.264 * [simplify]: Simplified to: (+ x (/ (- x y) 2.0)) 0.265 * * [progress]: iteration 1 / 4 0.265 * * * [progress]: picking best candidate 0.267 * * * * [pick]: Picked # 0.267 * * * [progress]: localizing error 0.272 * * * [progress]: generating rewritten candidates 0.272 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.304 * * * [progress]: generating series expansions 0.305 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.305 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y)) 0.305 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0 0.305 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y 0.305 * [taylor]: Taking taylor expansion of (* 1.5 x) in y 0.305 * [taylor]: Taking taylor expansion of 1.5 in y 0.305 * [backup-simplify]: Simplify 1.5 into 1.5 0.305 * [taylor]: Taking taylor expansion of x in y 0.305 * [backup-simplify]: Simplify x into x 0.305 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.305 * [taylor]: Taking taylor expansion of 0.5 in y 0.305 * [backup-simplify]: Simplify 0.5 into 0.5 0.305 * [taylor]: Taking taylor expansion of y in y 0.305 * [backup-simplify]: Simplify 0 into 0 0.305 * [backup-simplify]: Simplify 1 into 1 0.305 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x 0.305 * [taylor]: Taking taylor expansion of (* 1.5 x) in x 0.305 * [taylor]: Taking taylor expansion of 1.5 in x 0.305 * [backup-simplify]: Simplify 1.5 into 1.5 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [backup-simplify]: Simplify 0 into 0 0.305 * [backup-simplify]: Simplify 1 into 1 0.305 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.306 * [taylor]: Taking taylor expansion of 0.5 in x 0.306 * [backup-simplify]: Simplify 0.5 into 0.5 0.306 * [taylor]: Taking taylor expansion of y in x 0.306 * [backup-simplify]: Simplify y into y 0.306 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x 0.306 * [taylor]: Taking taylor expansion of (* 1.5 x) in x 0.306 * [taylor]: Taking taylor expansion of 1.5 in x 0.306 * [backup-simplify]: Simplify 1.5 into 1.5 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [backup-simplify]: Simplify 0 into 0 0.306 * [backup-simplify]: Simplify 1 into 1 0.306 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.306 * [taylor]: Taking taylor expansion of 0.5 in x 0.306 * [backup-simplify]: Simplify 0.5 into 0.5 0.306 * [taylor]: Taking taylor expansion of y in x 0.306 * [backup-simplify]: Simplify y into y 0.307 * [backup-simplify]: Simplify (* 1.5 0) into 0 0.307 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 0.307 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 0.307 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 0.307 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.307 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.307 * [taylor]: Taking taylor expansion of 0.5 in y 0.307 * [backup-simplify]: Simplify 0.5 into 0.5 0.307 * [taylor]: Taking taylor expansion of y in y 0.307 * [backup-simplify]: Simplify 0 into 0 0.307 * [backup-simplify]: Simplify 1 into 1 0.308 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.308 * [backup-simplify]: Simplify (- 0) into 0 0.308 * [backup-simplify]: Simplify 0 into 0 0.310 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5 0.310 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 0.311 * [backup-simplify]: Simplify (- 0) into 0 0.311 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5 0.311 * [taylor]: Taking taylor expansion of 1.5 in y 0.311 * [backup-simplify]: Simplify 1.5 into 1.5 0.311 * [backup-simplify]: Simplify 1.5 into 1.5 0.313 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.313 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.313 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.314 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0 0.315 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 0.316 * [backup-simplify]: Simplify (- 0) into 0 0.316 * [backup-simplify]: Simplify (+ 0 0) into 0 0.316 * [taylor]: Taking taylor expansion of 0 in y 0.316 * [backup-simplify]: Simplify 0 into 0 0.316 * [backup-simplify]: Simplify 0 into 0 0.316 * [backup-simplify]: Simplify 0 into 0 0.317 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.317 * [backup-simplify]: Simplify (- 0) into 0 0.317 * [backup-simplify]: Simplify 0 into 0 0.319 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.320 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.320 * [backup-simplify]: Simplify (- 0) into 0 0.320 * [backup-simplify]: Simplify (+ 0 0) into 0 0.321 * [taylor]: Taking taylor expansion of 0 in y 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify 0 into 0 0.321 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y)) 0.322 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) 0.322 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0 0.322 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 0.322 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y 0.322 * [taylor]: Taking taylor expansion of 1.5 in y 0.322 * [backup-simplify]: Simplify 1.5 into 1.5 0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.322 * [taylor]: Taking taylor expansion of x in y 0.322 * [backup-simplify]: Simplify x into x 0.322 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.322 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.323 * [taylor]: Taking taylor expansion of 0.5 in y 0.323 * [backup-simplify]: Simplify 0.5 into 0.5 0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.323 * [taylor]: Taking taylor expansion of y in y 0.323 * [backup-simplify]: Simplify 0 into 0 0.323 * [backup-simplify]: Simplify 1 into 1 0.323 * [backup-simplify]: Simplify (/ 1 1) into 1 0.323 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 0.323 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 0.323 * [taylor]: Taking taylor expansion of 1.5 in x 0.323 * [backup-simplify]: Simplify 1.5 into 1.5 0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [backup-simplify]: Simplify 0 into 0 0.323 * [backup-simplify]: Simplify 1 into 1 0.324 * [backup-simplify]: Simplify (/ 1 1) into 1 0.324 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.324 * [taylor]: Taking taylor expansion of 0.5 in x 0.324 * [backup-simplify]: Simplify 0.5 into 0.5 0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.324 * [taylor]: Taking taylor expansion of y in x 0.324 * [backup-simplify]: Simplify y into y 0.324 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.324 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 0.324 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 0.324 * [taylor]: Taking taylor expansion of 1.5 in x 0.324 * [backup-simplify]: Simplify 1.5 into 1.5 0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [backup-simplify]: Simplify 0 into 0 0.324 * [backup-simplify]: Simplify 1 into 1 0.324 * [backup-simplify]: Simplify (/ 1 1) into 1 0.324 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.324 * [taylor]: Taking taylor expansion of 0.5 in x 0.325 * [backup-simplify]: Simplify 0.5 into 0.5 0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.325 * [taylor]: Taking taylor expansion of y in x 0.325 * [backup-simplify]: Simplify y into y 0.325 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.325 * [backup-simplify]: Simplify (* 1.5 1) into 1.5 0.326 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5 0.326 * [taylor]: Taking taylor expansion of 1.5 in y 0.326 * [backup-simplify]: Simplify 1.5 into 1.5 0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.327 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0 0.327 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 0.327 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y))) 0.327 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y))) 0.327 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.327 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.327 * [taylor]: Taking taylor expansion of 0.5 in y 0.327 * [backup-simplify]: Simplify 0.5 into 0.5 0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.327 * [taylor]: Taking taylor expansion of y in y 0.327 * [backup-simplify]: Simplify 0 into 0 0.327 * [backup-simplify]: Simplify 1 into 1 0.327 * [backup-simplify]: Simplify (/ 1 1) into 1 0.328 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.328 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.328 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.328 * [backup-simplify]: Simplify 1.5 into 1.5 0.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.329 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0 0.329 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.330 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 0.330 * [backup-simplify]: Simplify (- 0) into 0 0.330 * [backup-simplify]: Simplify (+ 0 0) into 0 0.330 * [taylor]: Taking taylor expansion of 0 in y 0.330 * [backup-simplify]: Simplify 0 into 0 0.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.331 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.331 * [backup-simplify]: Simplify (- 0) into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.333 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.333 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.333 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.333 * [backup-simplify]: Simplify (- 0) into 0 0.334 * [backup-simplify]: Simplify (+ 0 0) into 0 0.334 * [taylor]: Taking taylor expansion of 0 in y 0.334 * [backup-simplify]: Simplify 0 into 0 0.334 * [backup-simplify]: Simplify 0 into 0 0.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.335 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.335 * [backup-simplify]: Simplify (- 0) into 0 0.335 * [backup-simplify]: Simplify 0 into 0 0.335 * [backup-simplify]: Simplify 0 into 0 0.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.336 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.337 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.337 * [backup-simplify]: Simplify (- 0) into 0 0.338 * [backup-simplify]: Simplify (+ 0 0) into 0 0.338 * [taylor]: Taking taylor expansion of 0 in y 0.338 * [backup-simplify]: Simplify 0 into 0 0.338 * [backup-simplify]: Simplify 0 into 0 0.338 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y)) 0.338 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) 0.338 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0 0.338 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y 0.338 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.338 * [taylor]: Taking taylor expansion of 0.5 in y 0.338 * [backup-simplify]: Simplify 0.5 into 0.5 0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.338 * [taylor]: Taking taylor expansion of y in y 0.338 * [backup-simplify]: Simplify 0 into 0 0.338 * [backup-simplify]: Simplify 1 into 1 0.339 * [backup-simplify]: Simplify (/ 1 1) into 1 0.339 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y 0.339 * [taylor]: Taking taylor expansion of 1.5 in y 0.339 * [backup-simplify]: Simplify 1.5 into 1.5 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.339 * [taylor]: Taking taylor expansion of x in y 0.339 * [backup-simplify]: Simplify x into x 0.339 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.339 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x 0.339 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.339 * [taylor]: Taking taylor expansion of 0.5 in x 0.339 * [backup-simplify]: Simplify 0.5 into 0.5 0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.339 * [taylor]: Taking taylor expansion of y in x 0.339 * [backup-simplify]: Simplify y into y 0.339 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.339 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 0.339 * [taylor]: Taking taylor expansion of 1.5 in x 0.339 * [backup-simplify]: Simplify 1.5 into 1.5 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.339 * [backup-simplify]: Simplify 0 into 0 0.339 * [backup-simplify]: Simplify 1 into 1 0.339 * [backup-simplify]: Simplify (/ 1 1) into 1 0.339 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x 0.339 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.339 * [taylor]: Taking taylor expansion of 0.5 in x 0.340 * [backup-simplify]: Simplify 0.5 into 0.5 0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [backup-simplify]: Simplify y into y 0.340 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.340 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 0.340 * [taylor]: Taking taylor expansion of 1.5 in x 0.340 * [backup-simplify]: Simplify 1.5 into 1.5 0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [backup-simplify]: Simplify 0 into 0 0.340 * [backup-simplify]: Simplify 1 into 1 0.340 * [backup-simplify]: Simplify (/ 1 1) into 1 0.340 * [backup-simplify]: Simplify (* 1.5 1) into 1.5 0.341 * [backup-simplify]: Simplify (- 1.5) into (- 1.5) 0.341 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5) 0.341 * [taylor]: Taking taylor expansion of (- 1.5) in y 0.341 * [taylor]: Taking taylor expansion of 1.5 in y 0.341 * [backup-simplify]: Simplify 1.5 into 1.5 0.341 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 0.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.342 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0 0.342 * [backup-simplify]: Simplify (- 0) into 0 0.342 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 0.342 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.342 * [taylor]: Taking taylor expansion of 0.5 in y 0.342 * [backup-simplify]: Simplify 0.5 into 0.5 0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.342 * [taylor]: Taking taylor expansion of y in y 0.342 * [backup-simplify]: Simplify 0 into 0 0.343 * [backup-simplify]: Simplify 1 into 1 0.343 * [backup-simplify]: Simplify (/ 1 1) into 1 0.343 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.343 * [backup-simplify]: Simplify 0.5 into 0.5 0.343 * [backup-simplify]: Simplify (- 1.5) into (- 1.5) 0.344 * [backup-simplify]: Simplify (- 1.5) into (- 1.5) 0.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.344 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 0.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.345 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0 0.345 * [backup-simplify]: Simplify (- 0) into 0 0.346 * [backup-simplify]: Simplify (+ 0 0) into 0 0.346 * [taylor]: Taking taylor expansion of 0 in y 0.346 * [backup-simplify]: Simplify 0 into 0 0.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.347 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.347 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify (- 0) into 0 0.347 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.348 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.349 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.349 * [backup-simplify]: Simplify (- 0) into 0 0.350 * [backup-simplify]: Simplify (+ 0 0) into 0 0.350 * [taylor]: Taking taylor expansion of 0 in y 0.350 * [backup-simplify]: Simplify 0 into 0 0.350 * [backup-simplify]: Simplify 0 into 0 0.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [backup-simplify]: Simplify (- 0) into 0 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.352 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.353 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.354 * [backup-simplify]: Simplify (- 0) into 0 0.354 * [backup-simplify]: Simplify (+ 0 0) into 0 0.354 * [taylor]: Taking taylor expansion of 0 in y 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y)) 0.354 * * * [progress]: simplifying candidates 0.355 * [simplify]: Simplifying: (* (exp x) (exp (/ (- x y) 2.0))) (log (+ x (/ (- x y) 2.0))) (exp (+ x (/ (- x y) 2.0))) (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0)))) (cbrt (+ x (/ (- x y) 2.0))) (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0))) (sqrt (+ x (/ (- x y) 2.0))) (sqrt (+ x (/ (- x y) 2.0))) (+ (pow x 3) (pow (/ (- x y) 2.0) 3)) (+ (* x x) (- (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (* x (/ (- x y) 2.0)))) (- (* x x) (* (/ (- x y) 2.0) (/ (- x y) 2.0))) (- x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0)) (+ x (/ x 2.0)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) 0.355 * * [simplify]: Extracting # 0 : cost 0 0.355 * * [simplify]: Extracting # 1 : cost 0 0.355 * * [simplify]: Extracting # 2 : cost 0 0.355 * * [simplify]: Extracting # 3 : cost 0 0.355 * * [simplify]: Extracting # 4 : cost 0 0.355 * * [simplify]: Extracting # 5 : cost 0 0.355 * * [simplify]: Extracting # 6 : cost 0 0.355 * * [simplify]: iteration 0 : 34 enodes (cost 178 ) 0.363 * * [simplify]: Extracting # 0 : cost 0 0.363 * * [simplify]: Extracting # 1 : cost 0 0.363 * * [simplify]: Extracting # 2 : cost 0 0.363 * * [simplify]: Extracting # 3 : cost 0 0.363 * * [simplify]: Extracting # 4 : cost 0 0.363 * * [simplify]: iteration 1 : 92 enodes (cost 171 ) 0.390 * * [simplify]: Extracting # 0 : cost 0 0.391 * * [simplify]: Extracting # 1 : cost 0 0.391 * * [simplify]: Extracting # 2 : cost 0 0.391 * * [simplify]: Extracting # 3 : cost 0 0.391 * * [simplify]: iteration 2 : 244 enodes (cost 157 ) 0.473 * * [simplify]: Extracting # 0 : cost 0 0.475 * * [simplify]: Extracting # 1 : cost 0 0.477 * * [simplify]: Extracting # 2 : cost 0 0.479 * * [simplify]: Extracting # 3 : cost 0 0.480 * * [simplify]: Extracting # 4 : cost 0 0.482 * * [simplify]: iteration 3 : 682 enodes (cost 157 ) 1.145 * * [simplify]: Extracting # 0 : cost 0 1.149 * * [simplify]: Extracting # 1 : cost 0 1.152 * * [simplify]: Extracting # 2 : cost 0 1.156 * * [simplify]: Extracting # 3 : cost 0 1.159 * * [simplify]: Extracting # 4 : cost 0 1.167 * * [simplify]: iteration 4 : 3238 enodes (cost 157 ) 2.542 * * [simplify]: Extracting # 0 : cost 0 2.552 * * [simplify]: Extracting # 1 : cost 0 2.563 * * [simplify]: Extracting # 2 : cost 0 2.573 * * [simplify]: Extracting # 3 : cost 0 2.583 * * [simplify]: iteration done: 5002 enodes (cost 157 ) 2.583 * [simplify]: Simplified to: (exp (+ x (/ (- x y) 2.0))) (log (+ x (/ (- x y) 2.0))) (exp (+ x (/ (- x y) 2.0))) (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0)))) (cbrt (+ x (/ (- x y) 2.0))) (pow (+ x (/ (- x y) 2.0)) 3) (sqrt (+ x (/ (- x y) 2.0))) (sqrt (+ x (/ (- x y) 2.0))) (+ (pow x 3) (pow (/ (- x y) 2.0) 3)) (+ (* x x) (* (/ (- x y) 2.0) (- (/ (- x y) 2.0) x))) (- (* x x) (* (/ (- x y) 2.0) (/ (- x y) 2.0))) (+ (/ (- y x) 2.0) x) (+ x (/ (- x y) 2.0)) (+ x (/ x 2.0)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) 2.583 * * * [progress]: adding candidates to table 2.648 * * [progress]: iteration 2 / 4 2.649 * * * [progress]: picking best candidate 2.667 * * * * [pick]: Picked # 2.667 * * * [progress]: localizing error 2.681 * * * [progress]: generating rewritten candidates 2.681 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.796 * * * [progress]: generating series expansions 2.796 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.796 * [backup-simplify]: Simplify (- (+ x (/ x 2.0)) (/ y 2.0)) into (- (* 1.5 x) (* 0.5 y)) 2.796 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0 2.796 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y 2.796 * [taylor]: Taking taylor expansion of (* 1.5 x) in y 2.796 * [taylor]: Taking taylor expansion of 1.5 in y 2.796 * [backup-simplify]: Simplify 1.5 into 1.5 2.796 * [taylor]: Taking taylor expansion of x in y 2.796 * [backup-simplify]: Simplify x into x 2.796 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.796 * [taylor]: Taking taylor expansion of 0.5 in y 2.796 * [backup-simplify]: Simplify 0.5 into 0.5 2.796 * [taylor]: Taking taylor expansion of y in y 2.796 * [backup-simplify]: Simplify 0 into 0 2.796 * [backup-simplify]: Simplify 1 into 1 2.796 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x 2.796 * [taylor]: Taking taylor expansion of (* 1.5 x) in x 2.796 * [taylor]: Taking taylor expansion of 1.5 in x 2.796 * [backup-simplify]: Simplify 1.5 into 1.5 2.796 * [taylor]: Taking taylor expansion of x in x 2.796 * [backup-simplify]: Simplify 0 into 0 2.796 * [backup-simplify]: Simplify 1 into 1 2.796 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 2.796 * [taylor]: Taking taylor expansion of 0.5 in x 2.796 * [backup-simplify]: Simplify 0.5 into 0.5 2.796 * [taylor]: Taking taylor expansion of y in x 2.796 * [backup-simplify]: Simplify y into y 2.796 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x 2.796 * [taylor]: Taking taylor expansion of (* 1.5 x) in x 2.796 * [taylor]: Taking taylor expansion of 1.5 in x 2.796 * [backup-simplify]: Simplify 1.5 into 1.5 2.796 * [taylor]: Taking taylor expansion of x in x 2.796 * [backup-simplify]: Simplify 0 into 0 2.796 * [backup-simplify]: Simplify 1 into 1 2.796 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 2.796 * [taylor]: Taking taylor expansion of 0.5 in x 2.796 * [backup-simplify]: Simplify 0.5 into 0.5 2.796 * [taylor]: Taking taylor expansion of y in x 2.797 * [backup-simplify]: Simplify y into y 2.797 * [backup-simplify]: Simplify (* 1.5 0) into 0 2.797 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 2.797 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 2.797 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 2.797 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 2.797 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 2.797 * [taylor]: Taking taylor expansion of 0.5 in y 2.797 * [backup-simplify]: Simplify 0.5 into 0.5 2.797 * [taylor]: Taking taylor expansion of y in y 2.797 * [backup-simplify]: Simplify 0 into 0 2.797 * [backup-simplify]: Simplify 1 into 1 2.798 * [backup-simplify]: Simplify (* 0.5 0) into 0 2.798 * [backup-simplify]: Simplify (- 0) into 0 2.798 * [backup-simplify]: Simplify 0 into 0 2.799 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5 2.799 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 2.800 * [backup-simplify]: Simplify (- 0) into 0 2.800 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5 2.800 * [taylor]: Taking taylor expansion of 1.5 in y 2.800 * [backup-simplify]: Simplify 1.5 into 1.5 2.800 * [backup-simplify]: Simplify 1.5 into 1.5 2.801 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 2.801 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.801 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.802 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0 2.803 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 2.803 * [backup-simplify]: Simplify (- 0) into 0 2.803 * [backup-simplify]: Simplify (+ 0 0) into 0 2.803 * [taylor]: Taking taylor expansion of 0 in y 2.803 * [backup-simplify]: Simplify 0 into 0 2.803 * [backup-simplify]: Simplify 0 into 0 2.803 * [backup-simplify]: Simplify 0 into 0 2.804 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 2.804 * [backup-simplify]: Simplify (- 0) into 0 2.804 * [backup-simplify]: Simplify 0 into 0 2.805 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.805 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 2.805 * [backup-simplify]: Simplify (- 0) into 0 2.806 * [backup-simplify]: Simplify (+ 0 0) into 0 2.806 * [taylor]: Taking taylor expansion of 0 in y 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y)) 2.806 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ (/ 1 x) 2.0)) (/ (/ 1 y) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) 2.806 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0 2.806 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 2.806 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y 2.806 * [taylor]: Taking taylor expansion of 1.5 in y 2.806 * [backup-simplify]: Simplify 1.5 into 1.5 2.806 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.806 * [taylor]: Taking taylor expansion of x in y 2.807 * [backup-simplify]: Simplify x into x 2.807 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.807 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.807 * [taylor]: Taking taylor expansion of 0.5 in y 2.807 * [backup-simplify]: Simplify 0.5 into 0.5 2.807 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.807 * [taylor]: Taking taylor expansion of y in y 2.807 * [backup-simplify]: Simplify 0 into 0 2.807 * [backup-simplify]: Simplify 1 into 1 2.807 * [backup-simplify]: Simplify (/ 1 1) into 1 2.807 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 2.807 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 2.807 * [taylor]: Taking taylor expansion of 1.5 in x 2.807 * [backup-simplify]: Simplify 1.5 into 1.5 2.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.807 * [taylor]: Taking taylor expansion of x in x 2.807 * [backup-simplify]: Simplify 0 into 0 2.807 * [backup-simplify]: Simplify 1 into 1 2.807 * [backup-simplify]: Simplify (/ 1 1) into 1 2.807 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 2.807 * [taylor]: Taking taylor expansion of 0.5 in x 2.807 * [backup-simplify]: Simplify 0.5 into 0.5 2.807 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.807 * [taylor]: Taking taylor expansion of y in x 2.807 * [backup-simplify]: Simplify y into y 2.807 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.807 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 2.807 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 2.807 * [taylor]: Taking taylor expansion of 1.5 in x 2.808 * [backup-simplify]: Simplify 1.5 into 1.5 2.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.808 * [taylor]: Taking taylor expansion of x in x 2.808 * [backup-simplify]: Simplify 0 into 0 2.808 * [backup-simplify]: Simplify 1 into 1 2.808 * [backup-simplify]: Simplify (/ 1 1) into 1 2.808 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 2.808 * [taylor]: Taking taylor expansion of 0.5 in x 2.808 * [backup-simplify]: Simplify 0.5 into 0.5 2.808 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.808 * [taylor]: Taking taylor expansion of y in x 2.808 * [backup-simplify]: Simplify y into y 2.808 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.808 * [backup-simplify]: Simplify (* 1.5 1) into 1.5 2.809 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5 2.809 * [taylor]: Taking taylor expansion of 1.5 in y 2.809 * [backup-simplify]: Simplify 1.5 into 1.5 2.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.809 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0 2.810 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 2.810 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y))) 2.810 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y))) 2.810 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 2.810 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.810 * [taylor]: Taking taylor expansion of 0.5 in y 2.810 * [backup-simplify]: Simplify 0.5 into 0.5 2.810 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.810 * [taylor]: Taking taylor expansion of y in y 2.810 * [backup-simplify]: Simplify 0 into 0 2.810 * [backup-simplify]: Simplify 1 into 1 2.810 * [backup-simplify]: Simplify (/ 1 1) into 1 2.810 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 2.811 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.811 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 2.811 * [backup-simplify]: Simplify 1.5 into 1.5 2.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.812 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0 2.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.812 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 2.813 * [backup-simplify]: Simplify (- 0) into 0 2.813 * [backup-simplify]: Simplify (+ 0 0) into 0 2.813 * [taylor]: Taking taylor expansion of 0 in y 2.813 * [backup-simplify]: Simplify 0 into 0 2.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.814 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 2.814 * [backup-simplify]: Simplify (- 0) into 0 2.814 * [backup-simplify]: Simplify 0 into 0 2.814 * [backup-simplify]: Simplify 0 into 0 2.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.815 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.815 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.816 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.816 * [backup-simplify]: Simplify (- 0) into 0 2.816 * [backup-simplify]: Simplify (+ 0 0) into 0 2.816 * [taylor]: Taking taylor expansion of 0 in y 2.816 * [backup-simplify]: Simplify 0 into 0 2.816 * [backup-simplify]: Simplify 0 into 0 2.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.817 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 2.818 * [backup-simplify]: Simplify (- 0) into 0 2.818 * [backup-simplify]: Simplify 0 into 0 2.818 * [backup-simplify]: Simplify 0 into 0 2.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.820 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.820 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.821 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 2.822 * [backup-simplify]: Simplify (- 0) into 0 2.822 * [backup-simplify]: Simplify (+ 0 0) into 0 2.822 * [taylor]: Taking taylor expansion of 0 in y 2.822 * [backup-simplify]: Simplify 0 into 0 2.822 * [backup-simplify]: Simplify 0 into 0 2.823 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y)) 2.823 * [backup-simplify]: Simplify (- (+ (/ 1 (- x)) (/ (/ 1 (- x)) 2.0)) (/ (/ 1 (- y)) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) 2.823 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0 2.823 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y 2.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.823 * [taylor]: Taking taylor expansion of 0.5 in y 2.823 * [backup-simplify]: Simplify 0.5 into 0.5 2.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.824 * [taylor]: Taking taylor expansion of y in y 2.824 * [backup-simplify]: Simplify 0 into 0 2.824 * [backup-simplify]: Simplify 1 into 1 2.824 * [backup-simplify]: Simplify (/ 1 1) into 1 2.824 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y 2.824 * [taylor]: Taking taylor expansion of 1.5 in y 2.824 * [backup-simplify]: Simplify 1.5 into 1.5 2.824 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.824 * [taylor]: Taking taylor expansion of x in y 2.824 * [backup-simplify]: Simplify x into x 2.824 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.824 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x 2.824 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 2.824 * [taylor]: Taking taylor expansion of 0.5 in x 2.824 * [backup-simplify]: Simplify 0.5 into 0.5 2.824 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.824 * [taylor]: Taking taylor expansion of y in x 2.824 * [backup-simplify]: Simplify y into y 2.824 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.824 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 2.824 * [taylor]: Taking taylor expansion of 1.5 in x 2.825 * [backup-simplify]: Simplify 1.5 into 1.5 2.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.825 * [taylor]: Taking taylor expansion of x in x 2.825 * [backup-simplify]: Simplify 0 into 0 2.825 * [backup-simplify]: Simplify 1 into 1 2.825 * [backup-simplify]: Simplify (/ 1 1) into 1 2.825 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x 2.825 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 2.825 * [taylor]: Taking taylor expansion of 0.5 in x 2.825 * [backup-simplify]: Simplify 0.5 into 0.5 2.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.825 * [taylor]: Taking taylor expansion of y in x 2.825 * [backup-simplify]: Simplify y into y 2.826 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.826 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x 2.826 * [taylor]: Taking taylor expansion of 1.5 in x 2.826 * [backup-simplify]: Simplify 1.5 into 1.5 2.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.826 * [taylor]: Taking taylor expansion of x in x 2.826 * [backup-simplify]: Simplify 0 into 0 2.826 * [backup-simplify]: Simplify 1 into 1 2.826 * [backup-simplify]: Simplify (/ 1 1) into 1 2.826 * [backup-simplify]: Simplify (* 1.5 1) into 1.5 2.827 * [backup-simplify]: Simplify (- 1.5) into (- 1.5) 2.827 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5) 2.827 * [taylor]: Taking taylor expansion of (- 1.5) in y 2.827 * [taylor]: Taking taylor expansion of 1.5 in y 2.827 * [backup-simplify]: Simplify 1.5 into 1.5 2.827 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 2.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.828 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0 2.828 * [backup-simplify]: Simplify (- 0) into 0 2.828 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 2.828 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 2.828 * [taylor]: Taking taylor expansion of 0.5 in y 2.828 * [backup-simplify]: Simplify 0.5 into 0.5 2.828 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.828 * [taylor]: Taking taylor expansion of y in y 2.828 * [backup-simplify]: Simplify 0 into 0 2.828 * [backup-simplify]: Simplify 1 into 1 2.829 * [backup-simplify]: Simplify (/ 1 1) into 1 2.829 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 2.829 * [backup-simplify]: Simplify 0.5 into 0.5 2.829 * [backup-simplify]: Simplify (- 1.5) into (- 1.5) 2.829 * [backup-simplify]: Simplify (- 1.5) into (- 1.5) 2.830 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.830 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 2.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.831 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0 2.831 * [backup-simplify]: Simplify (- 0) into 0 2.832 * [backup-simplify]: Simplify (+ 0 0) into 0 2.832 * [taylor]: Taking taylor expansion of 0 in y 2.832 * [backup-simplify]: Simplify 0 into 0 2.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.833 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 2.833 * [backup-simplify]: Simplify 0 into 0 2.833 * [backup-simplify]: Simplify (- 0) into 0 2.833 * [backup-simplify]: Simplify 0 into 0 2.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.833 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.835 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.835 * [backup-simplify]: Simplify (- 0) into 0 2.835 * [backup-simplify]: Simplify (+ 0 0) into 0 2.835 * [taylor]: Taking taylor expansion of 0 in y 2.835 * [backup-simplify]: Simplify 0 into 0 2.835 * [backup-simplify]: Simplify 0 into 0 2.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.836 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 2.836 * [backup-simplify]: Simplify 0 into 0 2.837 * [backup-simplify]: Simplify (- 0) into 0 2.837 * [backup-simplify]: Simplify 0 into 0 2.837 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.838 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 2.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.839 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.839 * [backup-simplify]: Simplify (- 0) into 0 2.839 * [backup-simplify]: Simplify (+ 0 0) into 0 2.839 * [taylor]: Taking taylor expansion of 0 in y 2.839 * [backup-simplify]: Simplify 0 into 0 2.840 * [backup-simplify]: Simplify 0 into 0 2.840 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y)) 2.840 * * * [progress]: simplifying candidates 2.840 * [simplify]: Simplifying: (/ (* (exp x) (exp (/ x 2.0))) (exp (/ y 2.0))) (/ (exp (+ x (/ x 2.0))) (exp (/ y 2.0))) (log (- (+ x (/ x 2.0)) (/ y 2.0))) (exp (- (+ x (/ x 2.0)) (/ y 2.0))) (* (cbrt (- (+ x (/ x 2.0)) (/ y 2.0))) (cbrt (- (+ x (/ x 2.0)) (/ y 2.0)))) (cbrt (- (+ x (/ x 2.0)) (/ y 2.0))) (* (* (- (+ x (/ x 2.0)) (/ y 2.0)) (- (+ x (/ x 2.0)) (/ y 2.0))) (- (+ x (/ x 2.0)) (/ y 2.0))) (sqrt (- (+ x (/ x 2.0)) (/ y 2.0))) (sqrt (- (+ x (/ x 2.0)) (/ y 2.0))) (- (* (+ (pow x 3) (pow (/ x 2.0) 3)) 2.0) (* (+ (* x x) (- (* (/ x 2.0) (/ x 2.0)) (* x (/ x 2.0)))) y)) (* (+ (* x x) (- (* (/ x 2.0) (/ x 2.0)) (* x (/ x 2.0)))) 2.0) (- (* (- (* x x) (* (/ x 2.0) (/ x 2.0))) 2.0) (* (- x (/ x 2.0)) y)) (* (- x (/ x 2.0)) 2.0) (- (pow (+ x (/ x 2.0)) 3) (pow (/ y 2.0) 3)) (+ (* (+ x (/ x 2.0)) (+ x (/ x 2.0))) (+ (* (/ y 2.0) (/ y 2.0)) (* (+ x (/ x 2.0)) (/ y 2.0)))) (- (/ y 2.0)) (- (* (+ x (/ x 2.0)) (+ x (/ x 2.0))) (* (/ y 2.0) (/ y 2.0))) (+ (+ x (/ x 2.0)) (/ y 2.0)) (+ (sqrt (+ x (/ x 2.0))) (sqrt (/ y 2.0))) (- (sqrt (+ x (/ x 2.0))) (sqrt (/ y 2.0))) (+ (sqrt (+ x (/ x 2.0))) (/ (sqrt y) (sqrt 2.0))) (- (sqrt (+ x (/ x 2.0))) (/ (sqrt y) (sqrt 2.0))) (- (+ x (/ x 2.0)) (/ y 2.0)) (- (+ x (/ x 2.0)) (/ y 2.0)) (- (/ x 2.0) (/ y 2.0)) (- (/ y 2.0)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) 2.841 * * [simplify]: Extracting # 0 : cost 0 2.841 * * [simplify]: Extracting # 1 : cost 0 2.841 * * [simplify]: Extracting # 2 : cost 0 2.841 * * [simplify]: Extracting # 3 : cost 0 2.842 * * [simplify]: Extracting # 4 : cost 0 2.842 * * [simplify]: Extracting # 5 : cost 0 2.842 * * [simplify]: Extracting # 6 : cost 0 2.842 * * [simplify]: Extracting # 7 : cost 0 2.842 * * [simplify]: iteration 0 : 66 enodes (cost 371 ) 2.861 * * [simplify]: Extracting # 0 : cost 0 2.861 * * [simplify]: Extracting # 1 : cost 0 2.862 * * [simplify]: Extracting # 2 : cost 0 2.862 * * [simplify]: Extracting # 3 : cost 0 2.862 * * [simplify]: Extracting # 4 : cost 0 2.863 * * [simplify]: iteration 1 : 162 enodes (cost 356 ) 2.921 * * [simplify]: Extracting # 0 : cost 0 2.922 * * [simplify]: Extracting # 1 : cost 0 2.922 * * [simplify]: Extracting # 2 : cost 0 2.923 * * [simplify]: Extracting # 3 : cost 0 2.923 * * [simplify]: Extracting # 4 : cost 0 2.924 * * [simplify]: iteration 2 : 472 enodes (cost 338 ) 3.149 * * [simplify]: Extracting # 0 : cost 0 3.153 * * [simplify]: Extracting # 1 : cost 0 3.157 * * [simplify]: Extracting # 2 : cost 0 3.165 * * [simplify]: Extracting # 3 : cost 0 3.167 * * [simplify]: iteration 3 : 1663 enodes (cost 330 ) 3.999 * * [simplify]: Extracting # 0 : cost 0 4.010 * * [simplify]: Extracting # 1 : cost 0 4.023 * * [simplify]: Extracting # 2 : cost 0 4.035 * * [simplify]: Extracting # 3 : cost 0 4.048 * * [simplify]: Extracting # 4 : cost 0 4.061 * * [simplify]: iteration done: 5000 enodes (cost 330 ) 4.062 * [simplify]: Simplified to: (exp (- (+ x (/ x 2.0)) (/ y 2.0))) (exp (- (+ x (/ x 2.0)) (/ y 2.0))) (log (- (+ x (/ x 2.0)) (/ y 2.0))) (exp (- (+ x (/ x 2.0)) (/ y 2.0))) (* (cbrt (- (+ x (/ x 2.0)) (/ y 2.0))) (cbrt (- (+ x (/ x 2.0)) (/ y 2.0)))) (cbrt (- (+ x (/ x 2.0)) (/ y 2.0))) (pow (- (+ x (/ x 2.0)) (/ y 2.0)) 3) (sqrt (- (+ x (/ x 2.0)) (/ y 2.0))) (sqrt (- (+ x (/ x 2.0)) (/ y 2.0))) (- (* (+ (pow x 3) (pow (/ x 2.0) 3)) 2.0) (* y (+ (* (/ x 2.0) (- (/ x 2.0) x)) (* x x)))) (* 2.0 (+ (* (/ x 2.0) (- (/ x 2.0) x)) (* x x))) (* (- x (/ x 2.0)) (- (* 2.0 (+ x (/ x 2.0))) y)) (* (- x (/ x 2.0)) 2.0) (- (pow (+ x (/ x 2.0)) 3) (pow (/ y 2.0) 3)) (+ (* (+ (+ x (/ x 2.0)) (/ y 2.0)) (+ x (/ x 2.0))) (* (/ y 2.0) (/ y 2.0))) (- (/ y 2.0)) (- (* (+ x (/ x 2.0)) (+ x (/ x 2.0))) (* (/ y 2.0) (/ y 2.0))) (+ (+ x (/ x 2.0)) (/ y 2.0)) (+ (sqrt (+ x (/ x 2.0))) (sqrt (/ y 2.0))) (- (sqrt (+ x (/ x 2.0))) (sqrt (/ y 2.0))) (+ (sqrt (+ x (/ x 2.0))) (/ (sqrt y) (sqrt 2.0))) (- (sqrt (+ x (/ x 2.0))) (/ (sqrt y) (sqrt 2.0))) (- (+ x (/ x 2.0)) (/ y 2.0)) (- (+ x (/ x 2.0)) (/ y 2.0)) (- (/ x 2.0) (/ y 2.0)) (- (/ y 2.0)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y)) 4.062 * * * [progress]: adding candidates to table 4.149 * * [progress]: iteration 3 / 4 4.149 * * * [progress]: picking best candidate 4.168 * * * * [pick]: Picked # 4.168 * * * [progress]: localizing error 4.181 * * * [progress]: generating rewritten candidates 4.181 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.237 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 4.322 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 4.408 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 4.947 * * * [progress]: generating series expansions 4.947 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.947 * [backup-simplify]: Simplify (cbrt (- (+ x (/ x 2.0)) (/ y 2.0))) into (pow (- (* 1.5 x) (* 0.5 y)) 1/3) 4.947 * [approximate]: Taking taylor expansion of (pow (- (* 1.5 x) (* 0.5 y)) 1/3) in (x y) around 0 4.947 * [taylor]: Taking taylor expansion of (pow (- (* 1.5 x) (* 0.5 y)) 1/3) in y 4.947 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (* 1.5 x) (* 0.5 y))))) in y 4.947 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (* 1.5 x) (* 0.5 y)))) in y 4.947 * [taylor]: Taking taylor expansion of 1/3 in y 4.947 * [backup-simplify]: Simplify 1/3 into 1/3 4.947 * [taylor]: Taking taylor expansion of (log (- (* 1.5 x) (* 0.5 y))) in y 4.947 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y 4.947 * [taylor]: Taking taylor expansion of (* 1.5 x) in y 4.947 * [taylor]: Taking taylor expansion of 1.5 in y 4.947 * [backup-simplify]: Simplify 1.5 into 1.5 4.947 * [taylor]: Taking taylor expansion of x in y 4.947 * [backup-simplify]: Simplify x into x 4.947 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.947 * [taylor]: Taking taylor expansion of 0.5 in y 4.947 * [backup-simplify]: Simplify 0.5 into 0.5 4.947 * [taylor]: Taking taylor expansion of y in y 4.947 * [backup-simplify]: Simplify 0 into 0 4.947 * [backup-simplify]: Simplify 1 into 1 4.947 * [backup-simplify]: Simplify (* 1.5 x) into (* 1.5 x) 4.948 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.948 * [backup-simplify]: Simplify (- 0) into 0 4.948 * [backup-simplify]: Simplify (+ (* 1.5 x) 0) into (* 1.5 x) 4.948 * [backup-simplify]: Simplify (log (* 1.5 x)) into (log (* 1.5 x)) 4.948 * [backup-simplify]: Simplify (* 1/3 (log (* 1.5 x))) into (* 1/3 (log (* 1.5 x))) 4.948 * [backup-simplify]: Simplify (exp (* 1/3 (log (* 1.5 x)))) into (pow (* 1.5 x) 1/3) 4.948 * [taylor]: Taking taylor expansion of (pow (- (* 1.5 x) (* 0.5 y)) 1/3) in x 4.949 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (* 1.5 x) (* 0.5 y))))) in x 4.949 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (* 1.5 x) (* 0.5 y)))) in x 4.949 * [taylor]: Taking taylor expansion of 1/3 in x 4.949 * [backup-simplify]: Simplify 1/3 into 1/3 4.949 * [taylor]: Taking taylor expansion of (log (- (* 1.5 x) (* 0.5 y))) in x 4.949 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x 4.949 * [taylor]: Taking taylor expansion of (* 1.5 x) in x 4.949 * [taylor]: Taking taylor expansion of 1.5 in x 4.949 * [backup-simplify]: Simplify 1.5 into 1.5 4.949 * [taylor]: Taking taylor expansion of x in x 4.949 * [backup-simplify]: Simplify 0 into 0 4.949 * [backup-simplify]: Simplify 1 into 1 4.949 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 4.949 * [taylor]: Taking taylor expansion of 0.5 in x 4.949 * [backup-simplify]: Simplify 0.5 into 0.5 4.949 * [taylor]: Taking taylor expansion of y in x 4.949 * [backup-simplify]: Simplify y into y 4.949 * [backup-simplify]: Simplify (* 1.5 0) into 0 4.949 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 4.949 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 4.949 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 4.949 * [backup-simplify]: Simplify (log (- (* 0.5 y))) into (log (- (* 0.5 y))) 4.949 * [backup-simplify]: Simplify (* 1/3 (log (- (* 0.5 y)))) into (* 1/3 (log (- (* 0.5 y)))) 4.949 * [backup-simplify]: Simplify (exp (* 1/3 (log (- (* 0.5 y))))) into (pow (- (* 0.5 y)) 1/3) 4.950 * [taylor]: Taking taylor expansion of (pow (- (* 1.5 x) (* 0.5 y)) 1/3) in x 4.950 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (* 1.5 x) (* 0.5 y))))) in x 4.950 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (* 1.5 x) (* 0.5 y)))) in x 4.950 * [taylor]: Taking taylor expansion of 1/3 in x 4.950 * [backup-simplify]: Simplify 1/3 into 1/3 4.950 * [taylor]: Taking taylor expansion of (log (- (* 1.5 x) (* 0.5 y))) in x 4.950 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x 4.950 * [taylor]: Taking taylor expansion of (* 1.5 x) in x 4.950 * [taylor]: Taking taylor expansion of 1.5 in x 4.950 * [backup-simplify]: Simplify 1.5 into 1.5 4.950 * [taylor]: Taking taylor expansion of x in x 4.950 * [backup-simplify]: Simplify 0 into 0 4.950 * [backup-simplify]: Simplify 1 into 1 4.950 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 4.950 * [taylor]: Taking taylor expansion of 0.5 in x 4.950 * [backup-simplify]: Simplify 0.5 into 0.5 4.950 * [taylor]: Taking taylor expansion of y in x 4.950 * [backup-simplify]: Simplify y into y 4.950 * [backup-simplify]: Simplify (* 1.5 0) into 0 4.951 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 4.951 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y)) 4.951 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y)) 4.951 * [backup-simplify]: Simplify (log (- (* 0.5 y))) into (log (- (* 0.5 y))) 4.951 * [backup-simplify]: Simplify (* 1/3 (log (- (* 0.5 y)))) into (* 1/3 (log (- (* 0.5 y)))) 4.951 * [backup-simplify]: Simplify (exp (* 1/3 (log (- (* 0.5 y))))) into (pow (- (* 0.5 y)) 1/3) 4.951 * [taylor]: Taking taylor expansion of (pow (- (* 0.5 y)) 1/3) in y 4.951 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (* 0.5 y))))) in y 4.951 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (* 0.5 y)))) in y 4.951 * [taylor]: Taking taylor expansion of 1/3 in y 4.951 * [backup-simplify]: Simplify 1/3 into 1/3 4.951 * [taylor]: Taking taylor expansion of (log (- (* 0.5 y))) in y 4.951 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 4.951 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.951 * [taylor]: Taking taylor expansion of 0.5 in y 4.951 * [backup-simplify]: Simplify 0.5 into 0.5 4.951 * [taylor]: Taking taylor expansion of y in y 4.951 * [backup-simplify]: Simplify 0 into 0 4.952 * [backup-simplify]: Simplify 1 into 1 4.952 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.952 * [backup-simplify]: Simplify (- 0) into 0 4.953 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.953 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.953 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.954 * [backup-simplify]: Simplify (log (- 0.5)) into (log (- 0.5)) 4.955 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) (log (- 0.5))) into (+ (log y) (log (- 0.5))) 4.955 * [backup-simplify]: Simplify (* 1/3 (+ (log y) (log (- 0.5)))) into (* 1/3 (+ (log y) (log (- 0.5)))) 4.956 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log y) (log (- 0.5))))) into (exp (* 1/3 (+ (log y) (log (- 0.5))))) 4.956 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log y) (log (- 0.5))))) into (exp (* 1/3 (+ (log y) (log (- 0.5))))) 4.957 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5 4.958 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 4.958 * [backup-simplify]: Simplify (- 0) into 0 4.958 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5 4.960 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.5) 1)) (pow (- (* 0.5 y)) 1)))) 1) into (/ -3.0 y) 4.961 * [backup-simplify]: Simplify (+ (* 1/3 (/ -3.0 y)) (* 0 (log (- (* 0.5 y))))) into (- (* 1.0 (/ 1 y)))