42.842 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.036 * [progress]: [Phase 2 of 3] Improving. 0.037 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.037 * * [simplify]: Extracting # 0 : cost 0 0.037 * * [simplify]: Extracting # 1 : cost 0 0.037 * * [simplify]: Extracting # 2 : cost 0 0.037 * * [simplify]: Extracting # 3 : cost 0 0.037 * * [simplify]: Extracting # 4 : cost 0 0.037 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: iteration 1 : 11 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 2 : 18 enodes (cost 7 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 3 : 35 enodes (cost 7 ) 0.058 * * [simplify]: Extracting # 0 : cost 0 0.058 * * [simplify]: Extracting # 1 : cost 0 0.058 * * [simplify]: Extracting # 2 : cost 0 0.058 * * [simplify]: iteration 4 : 67 enodes (cost 7 ) 0.094 * * [simplify]: Extracting # 0 : cost 0 0.095 * * [simplify]: Extracting # 1 : cost 0 0.095 * * [simplify]: Extracting # 2 : cost 0 0.095 * * [simplify]: iteration 5 : 160 enodes (cost 7 ) 0.167 * * [simplify]: Extracting # 0 : cost 0 0.168 * * [simplify]: Extracting # 1 : cost 0 0.168 * * [simplify]: Extracting # 2 : cost 0 0.169 * * [simplify]: iteration 6 : 271 enodes (cost 7 ) 0.323 * * [simplify]: Extracting # 0 : cost 0 0.324 * * [simplify]: Extracting # 1 : cost 0 0.324 * * [simplify]: Extracting # 2 : cost 0 0.325 * * [simplify]: Extracting # 3 : cost 0 0.325 * * [simplify]: iteration 7 : 514 enodes (cost 7 ) 1.380 * * [simplify]: Extracting # 0 : cost 0 1.382 * * [simplify]: Extracting # 1 : cost 0 1.384 * * [simplify]: Extracting # 2 : cost 0 1.387 * * [simplify]: Extracting # 3 : cost 0 1.389 * * [simplify]: Extracting # 4 : cost 0 1.391 * * [simplify]: iteration 8 : 1901 enodes (cost 7 ) 11.231 * * [simplify]: Extracting # 0 : cost 0 11.261 * * [simplify]: Extracting # 1 : cost 0 11.267 * * [simplify]: Extracting # 2 : cost 0 11.274 * * [simplify]: Extracting # 3 : cost 0 11.280 * * [simplify]: Extracting # 4 : cost 0 11.286 * * [simplify]: iteration done: 5001 enodes (cost 7 ) 11.286 * [simplify]: Simplified to: (- (* x x) (* y y)) 11.287 * * [progress]: iteration 1 / 4 11.287 * * * [progress]: picking best candidate 11.289 * * * * [pick]: Picked # 11.289 * * * [progress]: localizing error 11.301 * * * [progress]: generating rewritten candidates 11.301 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 11.320 * * * [progress]: generating series expansions 11.320 * * * * [progress]: [ 1 / 1 ] generating series at (2) 11.321 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 11.321 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 11.321 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 11.321 * [taylor]: Taking taylor expansion of (pow x 2) in y 11.321 * [taylor]: Taking taylor expansion of x in y 11.321 * [backup-simplify]: Simplify x into x 11.321 * [taylor]: Taking taylor expansion of (pow y 2) in y 11.321 * [taylor]: Taking taylor expansion of y in y 11.321 * [backup-simplify]: Simplify 0 into 0 11.321 * [backup-simplify]: Simplify 1 into 1 11.321 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 11.321 * [taylor]: Taking taylor expansion of (pow x 2) in x 11.321 * [taylor]: Taking taylor expansion of x in x 11.321 * [backup-simplify]: Simplify 0 into 0 11.321 * [backup-simplify]: Simplify 1 into 1 11.321 * [taylor]: Taking taylor expansion of (pow y 2) in x 11.321 * [taylor]: Taking taylor expansion of y in x 11.321 * [backup-simplify]: Simplify y into y 11.321 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 11.321 * [taylor]: Taking taylor expansion of (pow x 2) in x 11.321 * [taylor]: Taking taylor expansion of x in x 11.321 * [backup-simplify]: Simplify 0 into 0 11.321 * [backup-simplify]: Simplify 1 into 1 11.321 * [taylor]: Taking taylor expansion of (pow y 2) in x 11.321 * [taylor]: Taking taylor expansion of y in x 11.321 * [backup-simplify]: Simplify y into y 11.321 * [backup-simplify]: Simplify (* y y) into (pow y 2) 11.322 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 11.322 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 11.322 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 11.322 * [taylor]: Taking taylor expansion of (pow y 2) in y 11.322 * [taylor]: Taking taylor expansion of y in y 11.322 * [backup-simplify]: Simplify 0 into 0 11.322 * [backup-simplify]: Simplify 1 into 1 11.322 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 11.323 * [backup-simplify]: Simplify (- 0) into 0 11.323 * [backup-simplify]: Simplify (+ 0 0) into 0 11.323 * [taylor]: Taking taylor expansion of 0 in y 11.323 * [backup-simplify]: Simplify 0 into 0 11.323 * [backup-simplify]: Simplify 0 into 0 11.324 * [backup-simplify]: Simplify (* 1 1) into 1 11.325 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 11.325 * [backup-simplify]: Simplify (- 0) into 0 11.326 * [backup-simplify]: Simplify (+ 1 0) into 1 11.326 * [taylor]: Taking taylor expansion of 1 in y 11.326 * [backup-simplify]: Simplify 1 into 1 11.326 * [backup-simplify]: Simplify 1 into 1 11.326 * [backup-simplify]: Simplify 0 into 0 11.326 * [backup-simplify]: Simplify (* 1 1) into 1 11.326 * [backup-simplify]: Simplify (- 1) into -1 11.326 * [backup-simplify]: Simplify -1 into -1 11.327 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.328 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 11.328 * [backup-simplify]: Simplify (- 0) into 0 11.329 * [backup-simplify]: Simplify (+ 0 0) into 0 11.329 * [taylor]: Taking taylor expansion of 0 in y 11.329 * [backup-simplify]: Simplify 0 into 0 11.329 * [backup-simplify]: Simplify 0 into 0 11.329 * [backup-simplify]: Simplify 0 into 0 11.329 * [backup-simplify]: Simplify 0 into 0 11.330 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.330 * [backup-simplify]: Simplify (- 0) into 0 11.330 * [backup-simplify]: Simplify 0 into 0 11.331 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.332 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 11.332 * [backup-simplify]: Simplify (- 0) into 0 11.333 * [backup-simplify]: Simplify (+ 0 0) into 0 11.333 * [taylor]: Taking taylor expansion of 0 in y 11.333 * [backup-simplify]: Simplify 0 into 0 11.333 * [backup-simplify]: Simplify 0 into 0 11.333 * [backup-simplify]: Simplify 0 into 0 11.333 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 11.334 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 11.334 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 11.334 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 11.334 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 11.334 * [taylor]: Taking taylor expansion of (pow x 2) in y 11.334 * [taylor]: Taking taylor expansion of x in y 11.334 * [backup-simplify]: Simplify x into x 11.334 * [backup-simplify]: Simplify (* x x) into (pow x 2) 11.334 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 11.334 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 11.334 * [taylor]: Taking taylor expansion of (pow y 2) in y 11.334 * [taylor]: Taking taylor expansion of y in y 11.334 * [backup-simplify]: Simplify 0 into 0 11.334 * [backup-simplify]: Simplify 1 into 1 11.335 * [backup-simplify]: Simplify (* 1 1) into 1 11.335 * [backup-simplify]: Simplify (/ 1 1) into 1 11.335 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 11.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 11.335 * [taylor]: Taking taylor expansion of (pow x 2) in x 11.335 * [taylor]: Taking taylor expansion of x in x 11.335 * [backup-simplify]: Simplify 0 into 0 11.335 * [backup-simplify]: Simplify 1 into 1 11.336 * [backup-simplify]: Simplify (* 1 1) into 1 11.336 * [backup-simplify]: Simplify (/ 1 1) into 1 11.336 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 11.336 * [taylor]: Taking taylor expansion of (pow y 2) in x 11.336 * [taylor]: Taking taylor expansion of y in x 11.336 * [backup-simplify]: Simplify y into y 11.336 * [backup-simplify]: Simplify (* y y) into (pow y 2) 11.336 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 11.337 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 11.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 11.337 * [taylor]: Taking taylor expansion of (pow x 2) in x 11.337 * [taylor]: Taking taylor expansion of x in x 11.337 * [backup-simplify]: Simplify 0 into 0 11.337 * [backup-simplify]: Simplify 1 into 1 11.337 * [backup-simplify]: Simplify (* 1 1) into 1 11.337 * [backup-simplify]: Simplify (/ 1 1) into 1 11.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 11.338 * [taylor]: Taking taylor expansion of (pow y 2) in x 11.338 * [taylor]: Taking taylor expansion of y in x 11.338 * [backup-simplify]: Simplify y into y 11.338 * [backup-simplify]: Simplify (* y y) into (pow y 2) 11.338 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 11.338 * [backup-simplify]: Simplify (+ 1 0) into 1 11.338 * [taylor]: Taking taylor expansion of 1 in y 11.338 * [backup-simplify]: Simplify 1 into 1 11.339 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.341 * [backup-simplify]: Simplify (+ 0 0) into 0 11.341 * [taylor]: Taking taylor expansion of 0 in y 11.341 * [backup-simplify]: Simplify 0 into 0 11.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.343 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 11.343 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 11.343 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 11.343 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 11.343 * [taylor]: Taking taylor expansion of (pow y 2) in y 11.343 * [taylor]: Taking taylor expansion of y in y 11.343 * [backup-simplify]: Simplify 0 into 0 11.343 * [backup-simplify]: Simplify 1 into 1 11.344 * [backup-simplify]: Simplify (* 1 1) into 1 11.344 * [backup-simplify]: Simplify (/ 1 1) into 1 11.345 * [backup-simplify]: Simplify (- 1) into -1 11.345 * [backup-simplify]: Simplify -1 into -1 11.345 * [backup-simplify]: Simplify 1 into 1 11.346 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.347 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 11.347 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 11.348 * [backup-simplify]: Simplify (- 0) into 0 11.348 * [backup-simplify]: Simplify (+ 0 0) into 0 11.348 * [taylor]: Taking taylor expansion of 0 in y 11.348 * [backup-simplify]: Simplify 0 into 0 11.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.350 * [backup-simplify]: Simplify (- 0) into 0 11.350 * [backup-simplify]: Simplify 0 into 0 11.350 * [backup-simplify]: Simplify 0 into 0 11.350 * [backup-simplify]: Simplify 0 into 0 11.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.353 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 11.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 11.360 * [backup-simplify]: Simplify (- 0) into 0 11.360 * [backup-simplify]: Simplify (+ 0 0) into 0 11.360 * [taylor]: Taking taylor expansion of 0 in y 11.361 * [backup-simplify]: Simplify 0 into 0 11.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.363 * [backup-simplify]: Simplify (- 0) into 0 11.363 * [backup-simplify]: Simplify 0 into 0 11.363 * [backup-simplify]: Simplify 0 into 0 11.363 * [backup-simplify]: Simplify 0 into 0 11.364 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 11.364 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 11.364 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 11.364 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 11.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 11.364 * [taylor]: Taking taylor expansion of (pow x 2) in y 11.364 * [taylor]: Taking taylor expansion of x in y 11.364 * [backup-simplify]: Simplify x into x 11.364 * [backup-simplify]: Simplify (* x x) into (pow x 2) 11.365 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 11.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 11.365 * [taylor]: Taking taylor expansion of (pow y 2) in y 11.365 * [taylor]: Taking taylor expansion of y in y 11.365 * [backup-simplify]: Simplify 0 into 0 11.365 * [backup-simplify]: Simplify 1 into 1 11.365 * [backup-simplify]: Simplify (* 1 1) into 1 11.366 * [backup-simplify]: Simplify (/ 1 1) into 1 11.366 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 11.366 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 11.366 * [taylor]: Taking taylor expansion of (pow x 2) in x 11.366 * [taylor]: Taking taylor expansion of x in x 11.366 * [backup-simplify]: Simplify 0 into 0 11.366 * [backup-simplify]: Simplify 1 into 1 11.366 * [backup-simplify]: Simplify (* 1 1) into 1 11.367 * [backup-simplify]: Simplify (/ 1 1) into 1 11.367 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 11.367 * [taylor]: Taking taylor expansion of (pow y 2) in x 11.367 * [taylor]: Taking taylor expansion of y in x 11.367 * [backup-simplify]: Simplify y into y 11.367 * [backup-simplify]: Simplify (* y y) into (pow y 2) 11.367 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 11.367 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 11.367 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 11.367 * [taylor]: Taking taylor expansion of (pow x 2) in x 11.367 * [taylor]: Taking taylor expansion of x in x 11.367 * [backup-simplify]: Simplify 0 into 0 11.367 * [backup-simplify]: Simplify 1 into 1 11.368 * [backup-simplify]: Simplify (* 1 1) into 1 11.368 * [backup-simplify]: Simplify (/ 1 1) into 1 11.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 11.368 * [taylor]: Taking taylor expansion of (pow y 2) in x 11.368 * [taylor]: Taking taylor expansion of y in x 11.368 * [backup-simplify]: Simplify y into y 11.368 * [backup-simplify]: Simplify (* y y) into (pow y 2) 11.369 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 11.369 * [backup-simplify]: Simplify (+ 1 0) into 1 11.369 * [taylor]: Taking taylor expansion of 1 in y 11.369 * [backup-simplify]: Simplify 1 into 1 11.370 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.371 * [backup-simplify]: Simplify (+ 0 0) into 0 11.371 * [taylor]: Taking taylor expansion of 0 in y 11.371 * [backup-simplify]: Simplify 0 into 0 11.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.373 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 11.373 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 11.373 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 11.373 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 11.373 * [taylor]: Taking taylor expansion of (pow y 2) in y 11.373 * [taylor]: Taking taylor expansion of y in y 11.373 * [backup-simplify]: Simplify 0 into 0 11.373 * [backup-simplify]: Simplify 1 into 1 11.374 * [backup-simplify]: Simplify (* 1 1) into 1 11.374 * [backup-simplify]: Simplify (/ 1 1) into 1 11.375 * [backup-simplify]: Simplify (- 1) into -1 11.375 * [backup-simplify]: Simplify -1 into -1 11.375 * [backup-simplify]: Simplify 1 into 1 11.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.377 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 11.377 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 11.377 * [backup-simplify]: Simplify (- 0) into 0 11.378 * [backup-simplify]: Simplify (+ 0 0) into 0 11.378 * [taylor]: Taking taylor expansion of 0 in y 11.378 * [backup-simplify]: Simplify 0 into 0 11.378 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.379 * [backup-simplify]: Simplify (- 0) into 0 11.379 * [backup-simplify]: Simplify 0 into 0 11.379 * [backup-simplify]: Simplify 0 into 0 11.380 * [backup-simplify]: Simplify 0 into 0 11.381 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 11.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.382 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 11.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 11.383 * [backup-simplify]: Simplify (- 0) into 0 11.383 * [backup-simplify]: Simplify (+ 0 0) into 0 11.383 * [taylor]: Taking taylor expansion of 0 in y 11.383 * [backup-simplify]: Simplify 0 into 0 11.384 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.386 * [backup-simplify]: Simplify (- 0) into 0 11.386 * [backup-simplify]: Simplify 0 into 0 11.386 * [backup-simplify]: Simplify 0 into 0 11.386 * [backup-simplify]: Simplify 0 into 0 11.386 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 11.386 * * * [progress]: simplifying candidates 11.387 * [simplify]: Simplifying: (fma x x (- (* y y))) (fma (- y) y (* y y)) (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (- (* y y)) (/ (exp (* x x)) (exp (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (* x x) (* y y)) (+ x y) (- x y) (- (* y y)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 11.388 * * [simplify]: Extracting # 0 : cost 0 11.388 * * [simplify]: Extracting # 1 : cost 0 11.388 * * [simplify]: Extracting # 2 : cost 0 11.388 * * [simplify]: Extracting # 3 : cost 0 11.388 * * [simplify]: Extracting # 4 : cost 0 11.388 * * [simplify]: Extracting # 5 : cost 0 11.388 * * [simplify]: iteration 0 : 38 enodes (cost 214 ) 11.407 * * [simplify]: Extracting # 0 : cost 0 11.407 * * [simplify]: Extracting # 1 : cost 0 11.407 * * [simplify]: Extracting # 2 : cost 0 11.407 * * [simplify]: Extracting # 3 : cost 0 11.408 * * [simplify]: Extracting # 4 : cost 0 11.408 * * [simplify]: iteration 1 : 100 enodes (cost 205 ) 11.482 * * [simplify]: Extracting # 0 : cost 0 11.483 * * [simplify]: Extracting # 1 : cost 0 11.483 * * [simplify]: Extracting # 2 : cost 0 11.484 * * [simplify]: Extracting # 3 : cost 0 11.484 * * [simplify]: Extracting # 4 : cost 0 11.485 * * [simplify]: iteration 2 : 291 enodes (cost 175 ) 11.667 * * [simplify]: Extracting # 0 : cost 0 11.668 * * [simplify]: Extracting # 1 : cost 0 11.669 * * [simplify]: Extracting # 2 : cost 0 11.670 * * [simplify]: Extracting # 3 : cost 0 11.670 * * [simplify]: Extracting # 4 : cost 0 11.671 * * [simplify]: iteration 3 : 922 enodes (cost 175 ) 12.957 * * [simplify]: Extracting # 0 : cost 0 12.961 * * [simplify]: Extracting # 1 : cost 0 12.965 * * [simplify]: Extracting # 2 : cost 0 12.968 * * [simplify]: Extracting # 3 : cost 0 12.971 * * [simplify]: Extracting # 4 : cost 0 12.974 * * [simplify]: iteration 4 : 4017 enodes (cost 170 ) 14.402 * * [simplify]: Extracting # 0 : cost 0 14.407 * * [simplify]: Extracting # 1 : cost 0 14.417 * * [simplify]: iteration done: 5000 enodes (cost 170 ) 14.417 * [simplify]: Simplified to: (fma x x (- (* y y))) 0 (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (- (* y y)) (exp (- (* x x) (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (pow (fma x x (- (* y y))) 3) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow x 6) (pow y 6)) (fma (* y y) (fma x x (pow y 2)) (pow x 4)) (- (* y y)) (- (pow x 4) (pow y 4)) (fma x x (pow y 2)) (+ x y) (- x y) (- (* y y)) (fma x x (- (* y y))) (fma x x (- (* y y))) (fma x x (- (* y y))) 14.417 * * * [progress]: adding candidates to table 14.456 * * [progress]: iteration 2 / 4 14.456 * * * [progress]: picking best candidate 14.459 * * * * [pick]: Picked # 14.459 * * * [progress]: localizing error 14.465 * * * [progress]: generating rewritten candidates 14.465 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 14.523 * * * [progress]: generating series expansions 14.523 * * * * [progress]: [ 1 / 1 ] generating series at (2) 14.523 * [backup-simplify]: Simplify (* (+ x y) (- x y)) into (* (+ x y) (- x y)) 14.523 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0 14.523 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y 14.523 * [taylor]: Taking taylor expansion of (+ x y) in y 14.523 * [taylor]: Taking taylor expansion of x in y 14.524 * [backup-simplify]: Simplify x into x 14.524 * [taylor]: Taking taylor expansion of y in y 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.524 * [taylor]: Taking taylor expansion of (- x y) in y 14.524 * [taylor]: Taking taylor expansion of x in y 14.524 * [backup-simplify]: Simplify x into x 14.524 * [taylor]: Taking taylor expansion of y in y 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.524 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x 14.524 * [taylor]: Taking taylor expansion of (+ x y) in x 14.524 * [taylor]: Taking taylor expansion of x in x 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.524 * [taylor]: Taking taylor expansion of y in x 14.524 * [backup-simplify]: Simplify y into y 14.524 * [taylor]: Taking taylor expansion of (- x y) in x 14.524 * [taylor]: Taking taylor expansion of x in x 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.524 * [taylor]: Taking taylor expansion of y in x 14.524 * [backup-simplify]: Simplify y into y 14.524 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x 14.524 * [taylor]: Taking taylor expansion of (+ x y) in x 14.524 * [taylor]: Taking taylor expansion of x in x 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.524 * [taylor]: Taking taylor expansion of y in x 14.524 * [backup-simplify]: Simplify y into y 14.524 * [taylor]: Taking taylor expansion of (- x y) in x 14.524 * [taylor]: Taking taylor expansion of x in x 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.524 * [taylor]: Taking taylor expansion of y in x 14.524 * [backup-simplify]: Simplify y into y 14.524 * [backup-simplify]: Simplify (+ 0 y) into y 14.524 * [backup-simplify]: Simplify (- y) into (- y) 14.524 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 14.524 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2)) 14.524 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y 14.524 * [taylor]: Taking taylor expansion of -1 in y 14.524 * [backup-simplify]: Simplify -1 into -1 14.524 * [taylor]: Taking taylor expansion of (pow y 2) in y 14.524 * [taylor]: Taking taylor expansion of y in y 14.524 * [backup-simplify]: Simplify 0 into 0 14.524 * [backup-simplify]: Simplify 1 into 1 14.525 * [backup-simplify]: Simplify (- 0) into 0 14.525 * [backup-simplify]: Simplify (+ 1 0) into 1 14.526 * [backup-simplify]: Simplify (+ 1 0) into 1 14.526 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0 14.526 * [taylor]: Taking taylor expansion of 0 in y 14.526 * [backup-simplify]: Simplify 0 into 0 14.526 * [backup-simplify]: Simplify 0 into 0 14.526 * [backup-simplify]: Simplify (- 0) into 0 14.526 * [backup-simplify]: Simplify (+ 0 0) into 0 14.526 * [backup-simplify]: Simplify (+ 0 0) into 0 14.527 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1 14.527 * [taylor]: Taking taylor expansion of 1 in y 14.527 * [backup-simplify]: Simplify 1 into 1 14.527 * [backup-simplify]: Simplify 1 into 1 14.527 * [backup-simplify]: Simplify 0 into 0 14.527 * [backup-simplify]: Simplify (* 1 1) into 1 14.528 * [backup-simplify]: Simplify (* -1 1) into -1 14.528 * [backup-simplify]: Simplify -1 into -1 14.528 * [backup-simplify]: Simplify (- 0) into 0 14.529 * [backup-simplify]: Simplify (+ 0 0) into 0 14.529 * [backup-simplify]: Simplify (+ 0 0) into 0 14.530 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0 14.530 * [taylor]: Taking taylor expansion of 0 in y 14.530 * [backup-simplify]: Simplify 0 into 0 14.530 * [backup-simplify]: Simplify 0 into 0 14.530 * [backup-simplify]: Simplify 0 into 0 14.531 * [backup-simplify]: Simplify 0 into 0 14.531 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 14.532 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 14.532 * [backup-simplify]: Simplify 0 into 0 14.532 * [backup-simplify]: Simplify (- 0) into 0 14.533 * [backup-simplify]: Simplify (+ 0 0) into 0 14.533 * [backup-simplify]: Simplify (+ 0 0) into 0 14.535 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0 14.535 * [taylor]: Taking taylor expansion of 0 in y 14.535 * [backup-simplify]: Simplify 0 into 0 14.535 * [backup-simplify]: Simplify 0 into 0 14.535 * [backup-simplify]: Simplify 0 into 0 14.535 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 14.536 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) 14.536 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0 14.536 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y 14.536 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 14.536 * [taylor]: Taking taylor expansion of (/ 1 x) in y 14.536 * [taylor]: Taking taylor expansion of x in y 14.536 * [backup-simplify]: Simplify x into x 14.536 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 14.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y 14.536 * [taylor]: Taking taylor expansion of y in y 14.536 * [backup-simplify]: Simplify 0 into 0 14.536 * [backup-simplify]: Simplify 1 into 1 14.536 * [backup-simplify]: Simplify (/ 1 1) into 1 14.536 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 14.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y 14.537 * [taylor]: Taking taylor expansion of y in y 14.537 * [backup-simplify]: Simplify 0 into 0 14.537 * [backup-simplify]: Simplify 1 into 1 14.537 * [backup-simplify]: Simplify (/ 1 1) into 1 14.537 * [taylor]: Taking taylor expansion of (/ 1 x) in y 14.537 * [taylor]: Taking taylor expansion of x in y 14.537 * [backup-simplify]: Simplify x into x 14.537 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 14.537 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x 14.537 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 14.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.537 * [taylor]: Taking taylor expansion of x in x 14.537 * [backup-simplify]: Simplify 0 into 0 14.537 * [backup-simplify]: Simplify 1 into 1 14.538 * [backup-simplify]: Simplify (/ 1 1) into 1 14.538 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.538 * [taylor]: Taking taylor expansion of y in x 14.538 * [backup-simplify]: Simplify y into y 14.538 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.538 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 14.538 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.538 * [taylor]: Taking taylor expansion of y in x 14.538 * [backup-simplify]: Simplify y into y 14.538 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.538 * [taylor]: Taking taylor expansion of x in x 14.538 * [backup-simplify]: Simplify 0 into 0 14.538 * [backup-simplify]: Simplify 1 into 1 14.539 * [backup-simplify]: Simplify (/ 1 1) into 1 14.539 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x 14.539 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 14.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.539 * [taylor]: Taking taylor expansion of x in x 14.539 * [backup-simplify]: Simplify 0 into 0 14.539 * [backup-simplify]: Simplify 1 into 1 14.539 * [backup-simplify]: Simplify (/ 1 1) into 1 14.539 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.539 * [taylor]: Taking taylor expansion of y in x 14.539 * [backup-simplify]: Simplify y into y 14.539 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.539 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 14.539 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.539 * [taylor]: Taking taylor expansion of y in x 14.539 * [backup-simplify]: Simplify y into y 14.540 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.540 * [taylor]: Taking taylor expansion of x in x 14.540 * [backup-simplify]: Simplify 0 into 0 14.540 * [backup-simplify]: Simplify 1 into 1 14.540 * [backup-simplify]: Simplify (/ 1 1) into 1 14.541 * [backup-simplify]: Simplify (+ 1 0) into 1 14.541 * [backup-simplify]: Simplify (+ 0 1) into 1 14.541 * [backup-simplify]: Simplify (* 1 1) into 1 14.541 * [taylor]: Taking taylor expansion of 1 in y 14.541 * [backup-simplify]: Simplify 1 into 1 14.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.542 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 14.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.543 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 14.543 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 14.544 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0 14.544 * [taylor]: Taking taylor expansion of 0 in y 14.544 * [backup-simplify]: Simplify 0 into 0 14.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 14.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.545 * [backup-simplify]: Simplify (+ 0 0) into 0 14.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 14.547 * [backup-simplify]: Simplify (- 0) into 0 14.547 * [backup-simplify]: Simplify (+ 0 0) into 0 14.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2))) 14.548 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 14.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 14.548 * [taylor]: Taking taylor expansion of (pow y 2) in y 14.548 * [taylor]: Taking taylor expansion of y in y 14.548 * [backup-simplify]: Simplify 0 into 0 14.548 * [backup-simplify]: Simplify 1 into 1 14.548 * [backup-simplify]: Simplify (* 1 1) into 1 14.548 * [backup-simplify]: Simplify (/ 1 1) into 1 14.549 * [backup-simplify]: Simplify (- 1) into -1 14.549 * [backup-simplify]: Simplify -1 into -1 14.549 * [backup-simplify]: Simplify 1 into 1 14.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.550 * [backup-simplify]: Simplify (+ 0 0) into 0 14.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.551 * [backup-simplify]: Simplify (- 0) into 0 14.551 * [backup-simplify]: Simplify (+ 0 0) into 0 14.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 14.551 * [taylor]: Taking taylor expansion of 0 in y 14.551 * [backup-simplify]: Simplify 0 into 0 14.552 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 14.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.553 * [backup-simplify]: Simplify (- 0) into 0 14.553 * [backup-simplify]: Simplify 0 into 0 14.553 * [backup-simplify]: Simplify 0 into 0 14.553 * [backup-simplify]: Simplify 0 into 0 14.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.554 * [backup-simplify]: Simplify (+ 0 0) into 0 14.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.555 * [backup-simplify]: Simplify (- 0) into 0 14.555 * [backup-simplify]: Simplify (+ 0 0) into 0 14.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 14.556 * [taylor]: Taking taylor expansion of 0 in y 14.556 * [backup-simplify]: Simplify 0 into 0 14.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 14.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.557 * [backup-simplify]: Simplify (- 0) into 0 14.557 * [backup-simplify]: Simplify 0 into 0 14.557 * [backup-simplify]: Simplify 0 into 0 14.557 * [backup-simplify]: Simplify 0 into 0 14.557 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 14.558 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 14.558 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0 14.558 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y 14.558 * [taylor]: Taking taylor expansion of -1 in y 14.558 * [backup-simplify]: Simplify -1 into -1 14.558 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y 14.558 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 14.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y 14.558 * [taylor]: Taking taylor expansion of y in y 14.558 * [backup-simplify]: Simplify 0 into 0 14.558 * [backup-simplify]: Simplify 1 into 1 14.558 * [backup-simplify]: Simplify (/ 1 1) into 1 14.558 * [taylor]: Taking taylor expansion of (/ 1 x) in y 14.558 * [taylor]: Taking taylor expansion of x in y 14.558 * [backup-simplify]: Simplify x into x 14.558 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 14.558 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 14.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y 14.558 * [taylor]: Taking taylor expansion of y in y 14.558 * [backup-simplify]: Simplify 0 into 0 14.558 * [backup-simplify]: Simplify 1 into 1 14.558 * [backup-simplify]: Simplify (/ 1 1) into 1 14.558 * [taylor]: Taking taylor expansion of (/ 1 x) in y 14.558 * [taylor]: Taking taylor expansion of x in y 14.558 * [backup-simplify]: Simplify x into x 14.559 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 14.559 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x 14.559 * [taylor]: Taking taylor expansion of -1 in x 14.559 * [backup-simplify]: Simplify -1 into -1 14.559 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x 14.559 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 14.559 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.559 * [taylor]: Taking taylor expansion of y in x 14.559 * [backup-simplify]: Simplify y into y 14.559 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.559 * [taylor]: Taking taylor expansion of x in x 14.559 * [backup-simplify]: Simplify 0 into 0 14.559 * [backup-simplify]: Simplify 1 into 1 14.559 * [backup-simplify]: Simplify (/ 1 1) into 1 14.559 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 14.559 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.559 * [taylor]: Taking taylor expansion of y in x 14.559 * [backup-simplify]: Simplify y into y 14.559 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.559 * [taylor]: Taking taylor expansion of x in x 14.559 * [backup-simplify]: Simplify 0 into 0 14.559 * [backup-simplify]: Simplify 1 into 1 14.559 * [backup-simplify]: Simplify (/ 1 1) into 1 14.559 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x 14.560 * [taylor]: Taking taylor expansion of -1 in x 14.560 * [backup-simplify]: Simplify -1 into -1 14.560 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x 14.560 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 14.560 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.560 * [taylor]: Taking taylor expansion of y in x 14.560 * [backup-simplify]: Simplify y into y 14.560 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.560 * [taylor]: Taking taylor expansion of x in x 14.560 * [backup-simplify]: Simplify 0 into 0 14.560 * [backup-simplify]: Simplify 1 into 1 14.560 * [backup-simplify]: Simplify (/ 1 1) into 1 14.560 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 14.560 * [taylor]: Taking taylor expansion of (/ 1 y) in x 14.560 * [taylor]: Taking taylor expansion of y in x 14.560 * [backup-simplify]: Simplify y into y 14.560 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 14.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x 14.560 * [taylor]: Taking taylor expansion of x in x 14.560 * [backup-simplify]: Simplify 0 into 0 14.560 * [backup-simplify]: Simplify 1 into 1 14.560 * [backup-simplify]: Simplify (/ 1 1) into 1 14.561 * [backup-simplify]: Simplify (+ 0 1) into 1 14.561 * [backup-simplify]: Simplify (- 1) into -1 14.561 * [backup-simplify]: Simplify (+ 0 -1) into -1 14.561 * [backup-simplify]: Simplify (* 1 -1) into -1 14.562 * [backup-simplify]: Simplify (* -1 -1) into 1 14.562 * [taylor]: Taking taylor expansion of 1 in y 14.562 * [backup-simplify]: Simplify 1 into 1 14.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.562 * [backup-simplify]: Simplify (- 0) into 0 14.562 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 14.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.563 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 14.563 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0 14.564 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 14.564 * [taylor]: Taking taylor expansion of 0 in y 14.564 * [backup-simplify]: Simplify 0 into 0 14.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 14.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.564 * [backup-simplify]: Simplify (- 0) into 0 14.565 * [backup-simplify]: Simplify (+ 0 0) into 0 14.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 14.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.566 * [backup-simplify]: Simplify (+ 0 0) into 0 14.567 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2)) 14.567 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow y 2))) 14.567 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 14.567 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 14.567 * [taylor]: Taking taylor expansion of (pow y 2) in y 14.567 * [taylor]: Taking taylor expansion of y in y 14.567 * [backup-simplify]: Simplify 0 into 0 14.567 * [backup-simplify]: Simplify 1 into 1 14.567 * [backup-simplify]: Simplify (* 1 1) into 1 14.568 * [backup-simplify]: Simplify (/ 1 1) into 1 14.568 * [backup-simplify]: Simplify (- 1) into -1 14.568 * [backup-simplify]: Simplify -1 into -1 14.568 * [backup-simplify]: Simplify 1 into 1 14.568 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.569 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.569 * [backup-simplify]: Simplify (- 0) into 0 14.569 * [backup-simplify]: Simplify (+ 0 0) into 0 14.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.570 * [backup-simplify]: Simplify (+ 0 0) into 0 14.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 14.572 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1)))) into 0 14.572 * [taylor]: Taking taylor expansion of 0 in y 14.572 * [backup-simplify]: Simplify 0 into 0 14.572 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 14.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 14.573 * [backup-simplify]: Simplify (- 0) into 0 14.573 * [backup-simplify]: Simplify 0 into 0 14.573 * [backup-simplify]: Simplify 0 into 0 14.573 * [backup-simplify]: Simplify 0 into 0 14.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.574 * [backup-simplify]: Simplify (- 0) into 0 14.574 * [backup-simplify]: Simplify (+ 0 0) into 0 14.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 14.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.575 * [backup-simplify]: Simplify (+ 0 0) into 0 14.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0 14.582 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))))) into 0 14.582 * [taylor]: Taking taylor expansion of 0 in y 14.582 * [backup-simplify]: Simplify 0 into 0 14.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 14.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 14.585 * [backup-simplify]: Simplify (- 0) into 0 14.585 * [backup-simplify]: Simplify 0 into 0 14.585 * [backup-simplify]: Simplify 0 into 0 14.585 * [backup-simplify]: Simplify 0 into 0 14.586 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 14.586 * * * [progress]: simplifying candidates 14.588 * [simplify]: Simplifying: (expm1 (* (+ x y) (- x y))) (log1p (* (+ x y) (- x y))) (* (+ x y) (- x y)) (+ (log (+ x y)) (log (- x y))) (log (* (+ x y) (- x y))) (exp (* (+ x y) (- x y))) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y)))) (cbrt (* (+ x y) (- x y))) (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (+ x y) (- x y))) (sqrt (* (+ x y) (- x y))) (sqrt (* (+ x y) (- x y))) (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3))) (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y)))) (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y))) (* (+ (* x x) (- (* y y) (* x y))) (+ x y)) (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3))) (* (- x y) (+ (* x x) (+ (* y y) (* x y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (+ x y)) (* (sqrt (+ x y)) (sqrt (- x y))) (* (sqrt (+ x y)) (sqrt (- x y))) (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))) (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))) (* (+ x y) (fma (- y) 1 (* y 1))) (* (+ x y) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* (+ x y) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))) (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* (+ x y) (fma (sqrt x) (sqrt x) (- (* y 1)))) (* (+ x y) (fma (- y) 1 (* y 1))) (* (+ x y) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* (+ x y) (fma 1 x (- (* (sqrt y) (sqrt y))))) (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* (+ x y) (fma 1 x (- (* y 1)))) (* (+ x y) (fma (- y) 1 (* y 1))) (* (+ x y) x) (* (+ x y) (- y)) (* (+ x y) x) (* (+ x y) (- y)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y)) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (+ x y)) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (+ x y)) (* (fma (- y) 1 (* y 1)) (+ x y)) (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y)) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y)) (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (+ x y)) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y)) (* (fma (sqrt x) (sqrt x) (- (* y 1))) (+ x y)) (* (fma (- y) 1 (* y 1)) (+ x y)) (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y)) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y)) (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (+ x y)) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y)) (* (fma 1 x (- (* y 1))) (+ x y)) (* (fma (- y) 1 (* y 1)) (+ x y)) (* x (+ x y)) (* (- y) (+ x y)) (* x (+ x y)) (* (- y) (+ x y)) (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y)))) (* (+ x y) (sqrt (- x y))) (* (+ x y) 1) (* (+ x y) (+ (sqrt x) (sqrt y))) (* (+ x y) 1) (* (cbrt (+ x y)) (- x y)) (* (sqrt (+ x y)) (- x y)) (* (+ x y) (- x y)) (* (+ x y) (- x y)) (* (+ x y) (- (pow x 3) (pow y 3))) (* (+ x y) (- (* x x) (* y y))) (* (+ (pow x 3) (pow y 3)) (- x y)) (* (- (* x x) (* y y)) (- x y)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 14.591 * * [simplify]: Extracting # 0 : cost 0 14.591 * * [simplify]: Extracting # 1 : cost 0 14.591 * * [simplify]: Extracting # 2 : cost 0 14.591 * * [simplify]: Extracting # 3 : cost 0 14.591 * * [simplify]: Extracting # 4 : cost 0 14.592 * * [simplify]: Extracting # 5 : cost 0 14.592 * * [simplify]: Extracting # 6 : cost 0 14.592 * * [simplify]: Extracting # 7 : cost 0 14.592 * * [simplify]: Extracting # 8 : cost 0 14.592 * * [simplify]: Extracting # 9 : cost 0 14.592 * * [simplify]: iteration 0 : 120 enodes (cost 1016 ) 14.625 * * [simplify]: Extracting # 0 : cost 0 14.626 * * [simplify]: Extracting # 1 : cost 0 14.626 * * [simplify]: Extracting # 2 : cost 0 14.626 * * [simplify]: Extracting # 3 : cost 0 14.627 * * [simplify]: Extracting # 4 : cost 0 14.627 * * [simplify]: iteration 1 : 322 enodes (cost 837 ) 14.899 * * [simplify]: Extracting # 0 : cost 0 14.901 * * [simplify]: Extracting # 1 : cost 0 14.902 * * [simplify]: Extracting # 2 : cost 0 14.903 * * [simplify]: Extracting # 3 : cost 0 14.904 * * [simplify]: iteration 2 : 1100 enodes (cost 719 ) 16.000 * * [simplify]: Extracting # 0 : cost 0 16.012 * * [simplify]: Extracting # 1 : cost 0 16.034 * * [simplify]: Extracting # 2 : cost 0 16.045 * * [simplify]: Extracting # 3 : cost 0 16.056 * * [simplify]: Extracting # 4 : cost 0 16.067 * * [simplify]: iteration done: 5001 enodes (cost 695 ) 16.068 * [simplify]: Simplified to: (expm1 (* (+ x y) (- x y))) (log1p (* (+ x y) (- x y))) (fma x x (* y (- y))) (log (* (- x y) (+ x y))) (log (* (- x y) (+ x y))) (exp (* (+ x y) (- x y))) (pow (fma x x (* (- y) y)) 3) (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y)))) (cbrt (* (+ x y) (- x y))) (pow (fma x x (* (- y) y)) 3) (sqrt (* (+ x y) (- x y))) (sqrt (* (+ x y) (- x y))) (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3))) (* (fma x x (* y (+ x y))) (fma x x (* y (- y x)))) (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y))) (* (+ x y) (fma x x (* y (- y x)))) (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3))) (* (- x y) (fma x x (* y (+ x y)))) (* (* (+ x y) (- (* x x) (* y y))) (- x y)) (fma x x (* y (- y))) (* (sqrt (+ x y)) (sqrt (- x y))) (* (sqrt (+ x y)) (sqrt (- x y))) (* (- (pow (cbrt x) 3) y) (+ x y)) (* (+ (- y) y) (+ x y)) (* (- (pow (cbrt x) 3) y) (+ x y)) (* (+ (- y) y) (+ x y)) (* (- (pow (cbrt x) 3) y) (+ x y)) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (* (+ x y) x) (* (- y) (+ x y)) (* (+ x y) x) (* (- y) (+ x y)) (* (- (pow (cbrt x) 3) y) (+ x y)) (* (+ (- y) y) (+ x y)) (* (- (pow (cbrt x) 3) y) (+ x y)) (* (+ (- y) y) (+ x y)) (* (- (pow (cbrt x) 3) y) (+ x y)) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (fma x x (* y (- y))) (* (+ (- y) y) (+ x y)) (* (+ x y) x) (* (- y) (+ x y)) (* (+ x y) x) (* (- y) (+ x y)) (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y)))) (* (+ x y) (sqrt (- x y))) (+ x y) (* (+ x y) (+ (sqrt x) (sqrt y))) (+ x y) (* (cbrt (+ x y)) (- x y)) (* (sqrt (+ x y)) (- x y)) (fma x x (* y (- y))) (fma x x (* y (- y))) (* (+ x y) (- (pow x 3) (pow y 3))) (* (+ x y) (- (* x x) (* y y))) (* (+ (pow x 3) (pow y 3)) (- x y)) (* (* (- x y) (- x y)) (+ x y)) (fma x x (* y (- y))) (fma x x (* y (- y))) (fma x x (* y (- y))) 16.068 * * * [progress]: adding candidates to table 16.182 * * [progress]: iteration 3 / 4 16.182 * * * [progress]: picking best candidate 16.184 * * * * [pick]: Picked # 16.184 * * * [progress]: localizing error 16.194 * * * [progress]: generating rewritten candidates 16.194 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 16.195 * * * [progress]: generating series expansions 16.195 * * * * [progress]: [ 1 / 1 ] generating series at (2) 16.195 * [backup-simplify]: Simplify (fma x x (* y (- y))) into (fma x x (* -1 (pow y 2))) 16.195 * [approximate]: Taking taylor expansion of (fma x x (* -1 (pow y 2))) in (x y) around 0 16.195 * [taylor]: Taking taylor expansion of (fma x x (* -1 (pow y 2))) in y 16.195 * [taylor]: Rewrote expression to (+ (* x x) (* -1 (pow y 2))) 16.195 * [taylor]: Taking taylor expansion of (* x x) in y 16.195 * [taylor]: Taking taylor expansion of x in y 16.195 * [backup-simplify]: Simplify x into x 16.195 * [taylor]: Taking taylor expansion of x in y 16.195 * [backup-simplify]: Simplify x into x 16.195 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y 16.195 * [taylor]: Taking taylor expansion of -1 in y 16.195 * [backup-simplify]: Simplify -1 into -1 16.195 * [taylor]: Taking taylor expansion of (pow y 2) in y 16.195 * [taylor]: Taking taylor expansion of y in y 16.195 * [backup-simplify]: Simplify 0 into 0 16.195 * [backup-simplify]: Simplify 1 into 1 16.195 * [taylor]: Taking taylor expansion of (fma x x (* -1 (pow y 2))) in x 16.195 * [taylor]: Rewrote expression to (+ (* x x) (* -1 (pow y 2))) 16.195 * [taylor]: Taking taylor expansion of (* x x) in x 16.195 * [taylor]: Taking taylor expansion of x in x 16.195 * [backup-simplify]: Simplify 0 into 0 16.195 * [backup-simplify]: Simplify 1 into 1 16.195 * [taylor]: Taking taylor expansion of x in x 16.195 * [backup-simplify]: Simplify 0 into 0 16.195 * [backup-simplify]: Simplify 1 into 1 16.195 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in x 16.195 * [taylor]: Taking taylor expansion of -1 in x 16.195 * [backup-simplify]: Simplify -1 into -1 16.195 * [taylor]: Taking taylor expansion of (pow y 2) in x 16.196 * [taylor]: Taking taylor expansion of y in x 16.196 * [backup-simplify]: Simplify y into y 16.196 * [taylor]: Taking taylor expansion of (fma x x (* -1 (pow y 2))) in x 16.196 * [taylor]: Rewrote expression to (+ (* x x) (* -1 (pow y 2))) 16.196 * [taylor]: Taking taylor expansion of (* x x) in x 16.196 * [taylor]: Taking taylor expansion of x in x 16.196 * [backup-simplify]: Simplify 0 into 0 16.196 * [backup-simplify]: Simplify 1 into 1 16.196 * [taylor]: Taking taylor expansion of x in x 16.196 * [backup-simplify]: Simplify 0 into 0 16.196 * [backup-simplify]: Simplify 1 into 1 16.196 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in x 16.196 * [taylor]: Taking taylor expansion of -1 in x 16.196 * [backup-simplify]: Simplify -1 into -1 16.196 * [taylor]: Taking taylor expansion of (pow y 2) in x 16.196 * [taylor]: Taking taylor expansion of y in x 16.196 * [backup-simplify]: Simplify y into y 16.196 * [backup-simplify]: Simplify (* 0 0) into 0 16.196 * [backup-simplify]: Simplify (* y y) into (pow y 2) 16.197 * [backup-simplify]: Simplify (* -1 (pow y 2)) into (* -1 (pow y 2)) 16.197 * [backup-simplify]: Simplify (+ 0 (* -1 (pow y 2))) into (- (pow y 2)) 16.197 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 16.197 * [taylor]: Taking taylor expansion of (pow y 2) in y 16.197 * [taylor]: Taking taylor expansion of y in y 16.197 * [backup-simplify]: Simplify 0 into 0 16.197 * [backup-simplify]: Simplify 1 into 1 16.197 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 16.197 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 16.198 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow y 2))) into 0 16.198 * [backup-simplify]: Simplify (+ 0 0) into 0 16.198 * [taylor]: Taking taylor expansion of 0 in y 16.198 * [backup-simplify]: Simplify 0 into 0 16.198 * [backup-simplify]: Simplify 0 into 0 16.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 16.199 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 16.199 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 16.200 * [backup-simplify]: Simplify (+ 1 0) into 1 16.200 * [taylor]: Taking taylor expansion of 1 in y 16.200 * [backup-simplify]: Simplify 1 into 1 16.200 * [backup-simplify]: Simplify 1 into 1 16.200 * [backup-simplify]: Simplify 0 into 0 16.200 * [backup-simplify]: Simplify (* 1 1) into 1 16.200 * [backup-simplify]: Simplify (- 1) into -1 16.200 * [backup-simplify]: Simplify -1 into -1 16.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 16.201 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 16.202 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 16.203 * [backup-simplify]: Simplify (+ 0 0) into 0 16.203 * [taylor]: Taking taylor expansion of 0 in y 16.203 * [backup-simplify]: Simplify 0 into 0 16.203 * [backup-simplify]: Simplify 0 into 0 16.203 * [backup-simplify]: Simplify 0 into 0 16.203 * [backup-simplify]: Simplify 0 into 0 16.203 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.203 * [backup-simplify]: Simplify (- 0) into 0 16.203 * [backup-simplify]: Simplify 0 into 0 16.204 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 16.205 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 16.206 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0 16.206 * [backup-simplify]: Simplify (+ 0 0) into 0 16.206 * [taylor]: Taking taylor expansion of 0 in y 16.206 * [backup-simplify]: Simplify 0 into 0 16.206 * [backup-simplify]: Simplify 0 into 0 16.206 * [backup-simplify]: Simplify 0 into 0 16.206 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 16.206 * [backup-simplify]: Simplify (fma (/ 1 x) (/ 1 x) (* (/ 1 y) (- (/ 1 y)))) into (fma (/ 1 x) (/ 1 x) (/ -1 (pow y 2))) 16.206 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ -1 (pow y 2))) in (x y) around 0 16.206 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ -1 (pow y 2))) in y 16.207 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ -1 (pow y 2))) 16.207 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 16.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y 16.207 * [taylor]: Taking taylor expansion of x in y 16.207 * [backup-simplify]: Simplify x into x 16.207 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 16.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y 16.207 * [taylor]: Taking taylor expansion of x in y 16.207 * [backup-simplify]: Simplify x into x 16.207 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 16.207 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y 16.207 * [taylor]: Taking taylor expansion of -1 in y 16.207 * [backup-simplify]: Simplify -1 into -1 16.207 * [taylor]: Taking taylor expansion of (pow y 2) in y 16.207 * [taylor]: Taking taylor expansion of y in y 16.207 * [backup-simplify]: Simplify 0 into 0 16.207 * [backup-simplify]: Simplify 1 into 1 16.207 * [backup-simplify]: Simplify (* 1 1) into 1 16.207 * [backup-simplify]: Simplify (/ -1 1) into -1 16.207 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ -1 (pow y 2))) in x 16.208 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ -1 (pow y 2))) 16.208 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 16.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.208 * [taylor]: Taking taylor expansion of x in x 16.208 * [backup-simplify]: Simplify 0 into 0 16.208 * [backup-simplify]: Simplify 1 into 1 16.208 * [backup-simplify]: Simplify (/ 1 1) into 1 16.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.208 * [taylor]: Taking taylor expansion of x in x 16.208 * [backup-simplify]: Simplify 0 into 0 16.208 * [backup-simplify]: Simplify 1 into 1 16.208 * [backup-simplify]: Simplify (/ 1 1) into 1 16.208 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in x 16.208 * [taylor]: Taking taylor expansion of -1 in x 16.208 * [backup-simplify]: Simplify -1 into -1 16.208 * [taylor]: Taking taylor expansion of (pow y 2) in x 16.208 * [taylor]: Taking taylor expansion of y in x 16.208 * [backup-simplify]: Simplify y into y 16.208 * [backup-simplify]: Simplify (* y y) into (pow y 2) 16.208 * [backup-simplify]: Simplify (/ -1 (pow y 2)) into (/ -1 (pow y 2)) 16.208 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ -1 (pow y 2))) in x 16.209 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ -1 (pow y 2))) 16.209 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 16.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.209 * [taylor]: Taking taylor expansion of x in x 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [backup-simplify]: Simplify 1 into 1 16.209 * [backup-simplify]: Simplify (/ 1 1) into 1 16.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.209 * [taylor]: Taking taylor expansion of x in x 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [backup-simplify]: Simplify 1 into 1 16.209 * [backup-simplify]: Simplify (/ 1 1) into 1 16.209 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in x 16.209 * [taylor]: Taking taylor expansion of -1 in x 16.209 * [backup-simplify]: Simplify -1 into -1 16.209 * [taylor]: Taking taylor expansion of (pow y 2) in x 16.209 * [taylor]: Taking taylor expansion of y in x 16.209 * [backup-simplify]: Simplify y into y 16.209 * [backup-simplify]: Simplify (* y y) into (pow y 2) 16.209 * [backup-simplify]: Simplify (/ -1 (pow y 2)) into (/ -1 (pow y 2)) 16.210 * [backup-simplify]: Simplify (* 1 1) into 1 16.210 * [backup-simplify]: Simplify (+ 1 0) into 1 16.210 * [taylor]: Taking taylor expansion of 1 in y 16.210 * [backup-simplify]: Simplify 1 into 1 16.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.212 * [backup-simplify]: Simplify (+ 0 0) into 0 16.212 * [taylor]: Taking taylor expansion of 0 in y 16.212 * [backup-simplify]: Simplify 0 into 0 16.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.214 * [backup-simplify]: Simplify (+ 0 (/ -1 (pow y 2))) into (- (/ 1 (pow y 2))) 16.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 16.214 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 16.214 * [taylor]: Taking taylor expansion of (pow y 2) in y 16.214 * [taylor]: Taking taylor expansion of y in y 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [backup-simplify]: Simplify 1 into 1 16.214 * [backup-simplify]: Simplify (* 1 1) into 1 16.214 * [backup-simplify]: Simplify (/ 1 1) into 1 16.215 * [backup-simplify]: Simplify (- 1) into -1 16.215 * [backup-simplify]: Simplify -1 into -1 16.215 * [backup-simplify]: Simplify 1 into 1 16.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 16.216 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 16.217 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ -1 (pow y 2)) (/ 0 (pow y 2))))) into 0 16.217 * [backup-simplify]: Simplify (+ 0 0) into 0 16.217 * [taylor]: Taking taylor expansion of 0 in y 16.217 * [backup-simplify]: Simplify 0 into 0 16.217 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.218 * [backup-simplify]: Simplify (- 0) into 0 16.218 * [backup-simplify]: Simplify 0 into 0 16.218 * [backup-simplify]: Simplify 0 into 0 16.218 * [backup-simplify]: Simplify 0 into 0 16.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.220 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 16.220 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 16.221 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ -1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 16.221 * [backup-simplify]: Simplify (+ 0 0) into 0 16.221 * [taylor]: Taking taylor expansion of 0 in y 16.221 * [backup-simplify]: Simplify 0 into 0 16.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.222 * [backup-simplify]: Simplify (- 0) into 0 16.222 * [backup-simplify]: Simplify 0 into 0 16.222 * [backup-simplify]: Simplify 0 into 0 16.222 * [backup-simplify]: Simplify 0 into 0 16.223 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 16.223 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (/ 1 (- x)) (* (/ 1 (- y)) (- (/ 1 (- y))))) into (fma (/ -1 x) (/ -1 x) (/ -1 (pow y 2))) 16.223 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 (pow y 2))) in (x y) around 0 16.223 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 (pow y 2))) in y 16.223 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 (pow y 2))) 16.223 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 16.223 * [taylor]: Taking taylor expansion of (/ -1 x) in y 16.223 * [taylor]: Taking taylor expansion of -1 in y 16.223 * [backup-simplify]: Simplify -1 into -1 16.223 * [taylor]: Taking taylor expansion of x in y 16.223 * [backup-simplify]: Simplify x into x 16.223 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 16.223 * [taylor]: Taking taylor expansion of (/ -1 x) in y 16.223 * [taylor]: Taking taylor expansion of -1 in y 16.223 * [backup-simplify]: Simplify -1 into -1 16.223 * [taylor]: Taking taylor expansion of x in y 16.223 * [backup-simplify]: Simplify x into x 16.223 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 16.223 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y 16.223 * [taylor]: Taking taylor expansion of -1 in y 16.223 * [backup-simplify]: Simplify -1 into -1 16.223 * [taylor]: Taking taylor expansion of (pow y 2) in y 16.223 * [taylor]: Taking taylor expansion of y in y 16.223 * [backup-simplify]: Simplify 0 into 0 16.223 * [backup-simplify]: Simplify 1 into 1 16.224 * [backup-simplify]: Simplify (* 1 1) into 1 16.224 * [backup-simplify]: Simplify (/ -1 1) into -1 16.224 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 (pow y 2))) in x 16.224 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 (pow y 2))) 16.224 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 16.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x 16.224 * [taylor]: Taking taylor expansion of -1 in x 16.224 * [backup-simplify]: Simplify -1 into -1 16.224 * [taylor]: Taking taylor expansion of x in x 16.224 * [backup-simplify]: Simplify 0 into 0 16.224 * [backup-simplify]: Simplify 1 into 1 16.224 * [backup-simplify]: Simplify (/ -1 1) into -1 16.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x 16.224 * [taylor]: Taking taylor expansion of -1 in x 16.224 * [backup-simplify]: Simplify -1 into -1 16.224 * [taylor]: Taking taylor expansion of x in x 16.224 * [backup-simplify]: Simplify 0 into 0 16.224 * [backup-simplify]: Simplify 1 into 1 16.225 * [backup-simplify]: Simplify (/ -1 1) into -1 16.225 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in x 16.225 * [taylor]: Taking taylor expansion of -1 in x 16.225 * [backup-simplify]: Simplify -1 into -1 16.225 * [taylor]: Taking taylor expansion of (pow y 2) in x 16.225 * [taylor]: Taking taylor expansion of y in x 16.225 * [backup-simplify]: Simplify y into y 16.225 * [backup-simplify]: Simplify (* y y) into (pow y 2) 16.225 * [backup-simplify]: Simplify (/ -1 (pow y 2)) into (/ -1 (pow y 2)) 16.225 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 (pow y 2))) in x 16.225 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 (pow y 2))) 16.225 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 16.225 * [taylor]: Taking taylor expansion of (/ -1 x) in x 16.225 * [taylor]: Taking taylor expansion of -1 in x 16.225 * [backup-simplify]: Simplify -1 into -1 16.225 * [taylor]: Taking taylor expansion of x in x 16.225 * [backup-simplify]: Simplify 0 into 0 16.225 * [backup-simplify]: Simplify 1 into 1 16.226 * [backup-simplify]: Simplify (/ -1 1) into -1 16.226 * [taylor]: Taking taylor expansion of (/ -1 x) in x 16.226 * [taylor]: Taking taylor expansion of -1 in x 16.226 * [backup-simplify]: Simplify -1 into -1 16.226 * [taylor]: Taking taylor expansion of x in x 16.226 * [backup-simplify]: Simplify 0 into 0 16.226 * [backup-simplify]: Simplify 1 into 1 16.226 * [backup-simplify]: Simplify (/ -1 1) into -1 16.226 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in x 16.226 * [taylor]: Taking taylor expansion of -1 in x 16.226 * [backup-simplify]: Simplify -1 into -1 16.226 * [taylor]: Taking taylor expansion of (pow y 2) in x 16.226 * [taylor]: Taking taylor expansion of y in x 16.226 * [backup-simplify]: Simplify y into y 16.226 * [backup-simplify]: Simplify (* y y) into (pow y 2) 16.226 * [backup-simplify]: Simplify (/ -1 (pow y 2)) into (/ -1 (pow y 2)) 16.227 * [backup-simplify]: Simplify (* -1 -1) into 1 16.227 * [backup-simplify]: Simplify (+ 1 0) into 1 16.227 * [taylor]: Taking taylor expansion of 1 in y 16.227 * [backup-simplify]: Simplify 1 into 1 16.227 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 16.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 16.228 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 16.228 * [backup-simplify]: Simplify (+ 0 0) into 0 16.228 * [taylor]: Taking taylor expansion of 0 in y 16.228 * [backup-simplify]: Simplify 0 into 0 16.229 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.230 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.231 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0 16.231 * [backup-simplify]: Simplify (+ 0 (/ -1 (pow y 2))) into (- (/ 1 (pow y 2))) 16.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 16.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 16.231 * [taylor]: Taking taylor expansion of (pow y 2) in y 16.231 * [taylor]: Taking taylor expansion of y in y 16.231 * [backup-simplify]: Simplify 0 into 0 16.231 * [backup-simplify]: Simplify 1 into 1 16.231 * [backup-simplify]: Simplify (* 1 1) into 1 16.232 * [backup-simplify]: Simplify (/ 1 1) into 1 16.232 * [backup-simplify]: Simplify (- 1) into -1 16.232 * [backup-simplify]: Simplify -1 into -1 16.232 * [backup-simplify]: Simplify 1 into 1 16.232 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.233 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.234 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 16.234 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 16.234 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ -1 (pow y 2)) (/ 0 (pow y 2))))) into 0 16.234 * [backup-simplify]: Simplify (+ 0 0) into 0 16.234 * [taylor]: Taking taylor expansion of 0 in y 16.234 * [backup-simplify]: Simplify 0 into 0 16.235 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.236 * [backup-simplify]: Simplify (- 0) into 0 16.236 * [backup-simplify]: Simplify 0 into 0 16.236 * [backup-simplify]: Simplify 0 into 0 16.236 * [backup-simplify]: Simplify 0 into 0 16.236 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.237 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.237 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 16.238 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 16.238 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ -1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 16.238 * [backup-simplify]: Simplify (+ 0 0) into 0 16.238 * [taylor]: Taking taylor expansion of 0 in y 16.238 * [backup-simplify]: Simplify 0 into 0 16.239 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.240 * [backup-simplify]: Simplify (- 0) into 0 16.240 * [backup-simplify]: Simplify 0 into 0 16.240 * [backup-simplify]: Simplify 0 into 0 16.240 * [backup-simplify]: Simplify 0 into 0 16.240 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 16.240 * * * [progress]: simplifying candidates 16.240 * [simplify]: Simplifying: (expm1 (fma x x (* y (- y)))) (log1p (fma x x (* y (- y)))) (* x x) (log (fma x x (* y (- y)))) (exp (fma x x (* y (- y)))) (* (cbrt (fma x x (* y (- y)))) (cbrt (fma x x (* y (- y))))) (cbrt (fma x x (* y (- y)))) (* (* (fma x x (* y (- y))) (fma x x (* y (- y)))) (fma x x (* y (- y)))) (sqrt (fma x x (* y (- y)))) (sqrt (fma x x (* y (- y)))) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 16.241 * * [simplify]: Extracting # 0 : cost 0 16.241 * * [simplify]: Extracting # 1 : cost 0 16.241 * * [simplify]: Extracting # 2 : cost 0 16.241 * * [simplify]: Extracting # 3 : cost 0 16.241 * * [simplify]: Extracting # 4 : cost 0 16.241 * * [simplify]: Extracting # 5 : cost 0 16.241 * * [simplify]: Extracting # 6 : cost 0 16.241 * * [simplify]: iteration 0 : 19 enodes (cost 120 ) 16.244 * * [simplify]: Extracting # 0 : cost 0 16.244 * * [simplify]: Extracting # 1 : cost 0 16.244 * * [simplify]: Extracting # 2 : cost 0 16.245 * * [simplify]: Extracting # 3 : cost 0 16.245 * * [simplify]: iteration 1 : 30 enodes (cost 120 ) 16.251 * * [simplify]: Extracting # 0 : cost 0 16.251 * * [simplify]: Extracting # 1 : cost 0 16.251 * * [simplify]: Extracting # 2 : cost 0 16.251 * * [simplify]: iteration 2 : 65 enodes (cost 106 ) 16.266 * * [simplify]: Extracting # 0 : cost 0 16.266 * * [simplify]: Extracting # 1 : cost 0 16.266 * * [simplify]: Extracting # 2 : cost 0 16.266 * * [simplify]: Extracting # 3 : cost 0 16.267 * * [simplify]: iteration 3 : 208 enodes (cost 106 ) 16.393 * * [simplify]: Extracting # 0 : cost 0 16.394 * * [simplify]: Extracting # 1 : cost 0 16.395 * * [simplify]: Extracting # 2 : cost 0 16.396 * * [simplify]: Extracting # 3 : cost 0 16.396 * * [simplify]: Extracting # 4 : cost 0 16.397 * * [simplify]: iteration 4 : 875 enodes (cost 106 ) 17.260 * * [simplify]: Extracting # 0 : cost 0 17.266 * * [simplify]: Extracting # 1 : cost 0 17.275 * * [simplify]: Extracting # 2 : cost 0 17.288 * * [simplify]: Extracting # 3 : cost 0 17.306 * * [simplify]: Extracting # 4 : cost 0 17.318 * * [simplify]: iteration done: 5001 enodes (cost 106 ) 17.319 * [simplify]: Simplified to: (expm1 (fma x x (* y (- y)))) (log1p (fma x x (* y (- y)))) (* x x) (log (fma x x (* y (- y)))) (exp (fma x x (* y (- y)))) (* (cbrt (fma x x (* y (- y)))) (cbrt (fma x x (* y (- y))))) (cbrt (fma x x (* y (- y)))) (pow (- (pow x 2) (pow y 2)) 3) (sqrt (fma x x (* y (- y)))) (sqrt (fma x x (* y (- y)))) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 17.319 * * * [progress]: adding candidates to table 17.374 * [progress]: [Phase 3 of 3] Extracting. 17.374 * * [regime]: Finding splitpoints for: (# #) 17.375 * * * [regime-changes]: Trying 2 branch expressions: (y x) 17.375 * * * * [regimes]: Trying to branch on y from (# #) 17.395 * * * * [regimes]: Trying to branch on x from (# #) 17.416 * * * [regime]: Found split indices: #