68.413 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying: (+ x (* (- 1.0 x) (- 1.0 y))) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: Extracting # 3 : cost 0 0.024 * * [simplify]: Extracting # 4 : cost 0 0.024 * * [simplify]: Extracting # 5 : cost 0 0.024 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.028 * * [simplify]: Extracting # 1 : cost 0 0.028 * * [simplify]: Extracting # 2 : cost 0 0.028 * * [simplify]: iteration 2 : 27 enodes (cost 9 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: Extracting # 1 : cost 0 0.034 * * [simplify]: Extracting # 2 : cost 0 0.034 * * [simplify]: iteration 3 : 78 enodes (cost 9 ) 0.065 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: iteration 4 : 257 enodes (cost 9 ) 0.170 * * [simplify]: Extracting # 0 : cost 0 0.172 * * [simplify]: Extracting # 1 : cost 0 0.173 * * [simplify]: Extracting # 2 : cost 0 0.174 * * [simplify]: Extracting # 3 : cost 0 0.175 * * [simplify]: iteration 5 : 808 enodes (cost 9 ) 1.471 * * [simplify]: Extracting # 0 : cost 0 1.482 * * [simplify]: Extracting # 1 : cost 0 1.490 * * [simplify]: Extracting # 2 : cost 0 1.497 * * [simplify]: Extracting # 3 : cost 0 1.505 * * [simplify]: iteration 6 : 4418 enodes (cost 9 ) 3.419 * * [simplify]: Extracting # 0 : cost 0 3.425 * * [simplify]: Extracting # 1 : cost 0 3.430 * * [simplify]: Extracting # 2 : cost 0 3.434 * * [simplify]: iteration done: 5000 enodes (cost 9 ) 3.434 * [simplify]: Simplified to: (+ x (* (- 1.0 x) (- 1.0 y))) 3.434 * * [progress]: iteration 1 / 4 3.434 * * * [progress]: picking best candidate 3.437 * * * * [pick]: Picked # 3.437 * * * [progress]: localizing error 3.445 * * * [progress]: generating rewritten candidates 3.445 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.460 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 3.525 * * * [progress]: generating series expansions 3.526 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.526 * [backup-simplify]: Simplify (+ x (* (- 1.0 x) (- 1.0 y))) into (- (+ (* x y) 1.0) (* 1.0 y)) 3.526 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0 3.526 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y 3.526 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y 3.526 * [taylor]: Taking taylor expansion of (* x y) in y 3.526 * [taylor]: Taking taylor expansion of x in y 3.526 * [backup-simplify]: Simplify x into x 3.526 * [taylor]: Taking taylor expansion of y in y 3.526 * [backup-simplify]: Simplify 0 into 0 3.526 * [backup-simplify]: Simplify 1 into 1 3.526 * [taylor]: Taking taylor expansion of 1.0 in y 3.526 * [backup-simplify]: Simplify 1.0 into 1.0 3.526 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 3.526 * [taylor]: Taking taylor expansion of 1.0 in y 3.526 * [backup-simplify]: Simplify 1.0 into 1.0 3.526 * [taylor]: Taking taylor expansion of y in y 3.526 * [backup-simplify]: Simplify 0 into 0 3.526 * [backup-simplify]: Simplify 1 into 1 3.526 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 3.526 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 3.526 * [taylor]: Taking taylor expansion of (* x y) in x 3.526 * [taylor]: Taking taylor expansion of x in x 3.526 * [backup-simplify]: Simplify 0 into 0 3.526 * [backup-simplify]: Simplify 1 into 1 3.526 * [taylor]: Taking taylor expansion of y in x 3.526 * [backup-simplify]: Simplify y into y 3.526 * [taylor]: Taking taylor expansion of 1.0 in x 3.526 * [backup-simplify]: Simplify 1.0 into 1.0 3.526 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 3.526 * [taylor]: Taking taylor expansion of 1.0 in x 3.526 * [backup-simplify]: Simplify 1.0 into 1.0 3.526 * [taylor]: Taking taylor expansion of y in x 3.526 * [backup-simplify]: Simplify y into y 3.526 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 3.526 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 3.526 * [taylor]: Taking taylor expansion of (* x y) in x 3.526 * [taylor]: Taking taylor expansion of x in x 3.526 * [backup-simplify]: Simplify 0 into 0 3.526 * [backup-simplify]: Simplify 1 into 1 3.526 * [taylor]: Taking taylor expansion of y in x 3.526 * [backup-simplify]: Simplify y into y 3.526 * [taylor]: Taking taylor expansion of 1.0 in x 3.526 * [backup-simplify]: Simplify 1.0 into 1.0 3.526 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 3.526 * [taylor]: Taking taylor expansion of 1.0 in x 3.526 * [backup-simplify]: Simplify 1.0 into 1.0 3.526 * [taylor]: Taking taylor expansion of y in x 3.526 * [backup-simplify]: Simplify y into y 3.527 * [backup-simplify]: Simplify (* 0 y) into 0 3.527 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.527 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y) 3.527 * [backup-simplify]: Simplify (- (* 1.0 y)) into (- (* 1.0 y)) 3.527 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 y))) into (- 1.0 (* 1.0 y)) 3.527 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y 3.527 * [taylor]: Taking taylor expansion of 1.0 in y 3.527 * [backup-simplify]: Simplify 1.0 into 1.0 3.527 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 3.527 * [taylor]: Taking taylor expansion of 1.0 in y 3.527 * [backup-simplify]: Simplify 1.0 into 1.0 3.527 * [taylor]: Taking taylor expansion of y in y 3.527 * [backup-simplify]: Simplify 0 into 0 3.527 * [backup-simplify]: Simplify 1 into 1 3.528 * [backup-simplify]: Simplify (* 1.0 0) into 0 3.528 * [backup-simplify]: Simplify (- 0) into 0 3.528 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.528 * [backup-simplify]: Simplify 1.0 into 1.0 3.528 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.528 * [backup-simplify]: Simplify (+ y 0) into y 3.529 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0 3.529 * [backup-simplify]: Simplify (- 0) into 0 3.529 * [backup-simplify]: Simplify (+ y 0) into y 3.529 * [taylor]: Taking taylor expansion of y in y 3.529 * [backup-simplify]: Simplify 0 into 0 3.529 * [backup-simplify]: Simplify 1 into 1 3.529 * [backup-simplify]: Simplify 0 into 0 3.530 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 3.530 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.531 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.531 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.532 * [backup-simplify]: Simplify (+ 0 0) into 0 3.532 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0 3.532 * [backup-simplify]: Simplify (- 0) into 0 3.533 * [backup-simplify]: Simplify (+ 0 0) into 0 3.533 * [taylor]: Taking taylor expansion of 0 in y 3.533 * [backup-simplify]: Simplify 0 into 0 3.533 * [backup-simplify]: Simplify 0 into 0 3.533 * [backup-simplify]: Simplify 1 into 1 3.533 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 1.0) (* y 1)) 1.0)) into (- (+ (* x y) 1.0) (* 1.0 y)) 3.533 * [backup-simplify]: Simplify (+ (/ 1 x) (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)))) into (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) 3.533 * [approximate]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0 3.533 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y 3.533 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in y 3.533 * [taylor]: Taking taylor expansion of 1.0 in y 3.533 * [backup-simplify]: Simplify 1.0 into 1.0 3.533 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.533 * [taylor]: Taking taylor expansion of (* x y) in y 3.533 * [taylor]: Taking taylor expansion of x in y 3.533 * [backup-simplify]: Simplify x into x 3.533 * [taylor]: Taking taylor expansion of y in y 3.533 * [backup-simplify]: Simplify 0 into 0 3.533 * [backup-simplify]: Simplify 1 into 1 3.534 * [backup-simplify]: Simplify (* x 0) into 0 3.534 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.534 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.534 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.534 * [taylor]: Taking taylor expansion of 1.0 in y 3.534 * [backup-simplify]: Simplify 1.0 into 1.0 3.534 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.534 * [taylor]: Taking taylor expansion of y in y 3.534 * [backup-simplify]: Simplify 0 into 0 3.534 * [backup-simplify]: Simplify 1 into 1 3.534 * [backup-simplify]: Simplify (/ 1 1) into 1 3.534 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x 3.534 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x 3.534 * [taylor]: Taking taylor expansion of 1.0 in x 3.534 * [backup-simplify]: Simplify 1.0 into 1.0 3.534 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.534 * [taylor]: Taking taylor expansion of (* x y) in x 3.534 * [taylor]: Taking taylor expansion of x in x 3.534 * [backup-simplify]: Simplify 0 into 0 3.534 * [backup-simplify]: Simplify 1 into 1 3.534 * [taylor]: Taking taylor expansion of y in x 3.534 * [backup-simplify]: Simplify y into y 3.534 * [backup-simplify]: Simplify (* 0 y) into 0 3.535 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.535 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.535 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 3.535 * [taylor]: Taking taylor expansion of 1.0 in x 3.535 * [backup-simplify]: Simplify 1.0 into 1.0 3.535 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.535 * [taylor]: Taking taylor expansion of y in x 3.535 * [backup-simplify]: Simplify y into y 3.535 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.535 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x 3.535 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x 3.535 * [taylor]: Taking taylor expansion of 1.0 in x 3.535 * [backup-simplify]: Simplify 1.0 into 1.0 3.535 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.535 * [taylor]: Taking taylor expansion of (* x y) in x 3.535 * [taylor]: Taking taylor expansion of x in x 3.535 * [backup-simplify]: Simplify 0 into 0 3.535 * [backup-simplify]: Simplify 1 into 1 3.535 * [taylor]: Taking taylor expansion of y in x 3.535 * [backup-simplify]: Simplify y into y 3.535 * [backup-simplify]: Simplify (* 0 y) into 0 3.535 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.535 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.535 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 3.535 * [taylor]: Taking taylor expansion of 1.0 in x 3.535 * [backup-simplify]: Simplify 1.0 into 1.0 3.535 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.535 * [taylor]: Taking taylor expansion of y in x 3.535 * [backup-simplify]: Simplify y into y 3.536 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.536 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 3.536 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 3.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.536 * [taylor]: Taking taylor expansion of y in y 3.536 * [backup-simplify]: Simplify 0 into 0 3.536 * [backup-simplify]: Simplify 1 into 1 3.536 * [backup-simplify]: Simplify (/ 1 1) into 1 3.536 * [backup-simplify]: Simplify 1 into 1 3.537 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.537 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.537 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.537 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 3.537 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y))) 3.537 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 3.537 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 3.537 * [taylor]: Taking taylor expansion of 1.0 in y 3.537 * [backup-simplify]: Simplify 1.0 into 1.0 3.537 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.537 * [taylor]: Taking taylor expansion of 1.0 in y 3.537 * [backup-simplify]: Simplify 1.0 into 1.0 3.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.537 * [taylor]: Taking taylor expansion of y in y 3.537 * [backup-simplify]: Simplify 0 into 0 3.537 * [backup-simplify]: Simplify 1 into 1 3.537 * [backup-simplify]: Simplify (/ 1 1) into 1 3.538 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.538 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.538 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.539 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.539 * [backup-simplify]: Simplify 0 into 0 3.540 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.540 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.541 * [backup-simplify]: Simplify (+ 0 0) into 0 3.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.541 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 3.542 * [backup-simplify]: Simplify (- 0) into 0 3.542 * [backup-simplify]: Simplify (+ 0 0) into 0 3.542 * [taylor]: Taking taylor expansion of 0 in y 3.542 * [backup-simplify]: Simplify 0 into 0 3.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.544 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.544 * [backup-simplify]: Simplify (- 0) into 0 3.545 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.545 * [backup-simplify]: Simplify 1.0 into 1.0 3.545 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ (* x y) 1.0) (* 1.0 y)) 3.546 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y))))) into (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) 3.546 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in (x y) around 0 3.546 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in y 3.546 * [taylor]: Taking taylor expansion of 1.0 in y 3.546 * [backup-simplify]: Simplify 1.0 into 1.0 3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 3.546 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 3.546 * [taylor]: Taking taylor expansion of (* x y) in y 3.546 * [taylor]: Taking taylor expansion of x in y 3.546 * [backup-simplify]: Simplify x into x 3.546 * [taylor]: Taking taylor expansion of y in y 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [backup-simplify]: Simplify 1 into 1 3.546 * [backup-simplify]: Simplify (* x 0) into 0 3.547 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 3.547 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.547 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.547 * [taylor]: Taking taylor expansion of 1.0 in y 3.547 * [backup-simplify]: Simplify 1.0 into 1.0 3.547 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.547 * [taylor]: Taking taylor expansion of y in y 3.547 * [backup-simplify]: Simplify 0 into 0 3.547 * [backup-simplify]: Simplify 1 into 1 3.547 * [backup-simplify]: Simplify (/ 1 1) into 1 3.547 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x 3.547 * [taylor]: Taking taylor expansion of 1.0 in x 3.547 * [backup-simplify]: Simplify 1.0 into 1.0 3.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 3.547 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.548 * [taylor]: Taking taylor expansion of (* x y) in x 3.548 * [taylor]: Taking taylor expansion of x in x 3.548 * [backup-simplify]: Simplify 0 into 0 3.548 * [backup-simplify]: Simplify 1 into 1 3.548 * [taylor]: Taking taylor expansion of y in x 3.548 * [backup-simplify]: Simplify y into y 3.548 * [backup-simplify]: Simplify (* 0 y) into 0 3.548 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.548 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.548 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 3.548 * [taylor]: Taking taylor expansion of 1.0 in x 3.548 * [backup-simplify]: Simplify 1.0 into 1.0 3.548 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.548 * [taylor]: Taking taylor expansion of y in x 3.548 * [backup-simplify]: Simplify y into y 3.548 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.549 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x 3.549 * [taylor]: Taking taylor expansion of 1.0 in x 3.549 * [backup-simplify]: Simplify 1.0 into 1.0 3.549 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 3.549 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 3.549 * [taylor]: Taking taylor expansion of (* x y) in x 3.549 * [taylor]: Taking taylor expansion of x in x 3.549 * [backup-simplify]: Simplify 0 into 0 3.549 * [backup-simplify]: Simplify 1 into 1 3.549 * [taylor]: Taking taylor expansion of y in x 3.549 * [backup-simplify]: Simplify y into y 3.549 * [backup-simplify]: Simplify (* 0 y) into 0 3.549 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.549 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 3.549 * [taylor]: Taking taylor expansion of 1.0 in x 3.549 * [backup-simplify]: Simplify 1.0 into 1.0 3.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.550 * [taylor]: Taking taylor expansion of y in x 3.550 * [backup-simplify]: Simplify y into y 3.550 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.550 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 3.550 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 3.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.550 * [taylor]: Taking taylor expansion of y in y 3.550 * [backup-simplify]: Simplify 0 into 0 3.550 * [backup-simplify]: Simplify 1 into 1 3.550 * [backup-simplify]: Simplify (/ 1 1) into 1 3.550 * [backup-simplify]: Simplify 1 into 1 3.551 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 3.551 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.552 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 3.552 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y)) 3.552 * [backup-simplify]: Simplify (+ 1.0 (* 1.0 (/ 1 y))) into (+ (* 1.0 (/ 1 y)) 1.0) 3.552 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 3.552 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.552 * [taylor]: Taking taylor expansion of 1.0 in y 3.552 * [backup-simplify]: Simplify 1.0 into 1.0 3.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.552 * [taylor]: Taking taylor expansion of y in y 3.552 * [backup-simplify]: Simplify 0 into 0 3.552 * [backup-simplify]: Simplify 1 into 1 3.552 * [backup-simplify]: Simplify (/ 1 1) into 1 3.552 * [taylor]: Taking taylor expansion of 1.0 in y 3.553 * [backup-simplify]: Simplify 1.0 into 1.0 3.553 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.553 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.553 * [backup-simplify]: Simplify 1.0 into 1.0 3.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.554 * [backup-simplify]: Simplify 0 into 0 3.555 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 3.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.556 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 3.557 * [backup-simplify]: Simplify (+ 0 0) into 0 3.557 * [backup-simplify]: Simplify (+ 0 0) into 0 3.557 * [taylor]: Taking taylor expansion of 0 in y 3.557 * [backup-simplify]: Simplify 0 into 0 3.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.558 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 3.559 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.559 * [backup-simplify]: Simplify 1.0 into 1.0 3.559 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ (* x y) 1.0) (* 1.0 y)) 3.560 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 3.560 * [backup-simplify]: Simplify (* (- 1.0 x) (- 1.0 y)) into (* (- 1.0 y) (- 1.0 x)) 3.560 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (x y) around 0 3.560 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 3.560 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 3.560 * [taylor]: Taking taylor expansion of 1.0 in y 3.560 * [backup-simplify]: Simplify 1.0 into 1.0 3.560 * [taylor]: Taking taylor expansion of y in y 3.560 * [backup-simplify]: Simplify 0 into 0 3.560 * [backup-simplify]: Simplify 1 into 1 3.560 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 3.560 * [taylor]: Taking taylor expansion of 1.0 in y 3.560 * [backup-simplify]: Simplify 1.0 into 1.0 3.560 * [taylor]: Taking taylor expansion of x in y 3.560 * [backup-simplify]: Simplify x into x 3.560 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 3.560 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 3.560 * [taylor]: Taking taylor expansion of 1.0 in x 3.560 * [backup-simplify]: Simplify 1.0 into 1.0 3.560 * [taylor]: Taking taylor expansion of y in x 3.560 * [backup-simplify]: Simplify y into y 3.560 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 3.560 * [taylor]: Taking taylor expansion of 1.0 in x 3.560 * [backup-simplify]: Simplify 1.0 into 1.0 3.560 * [taylor]: Taking taylor expansion of x in x 3.560 * [backup-simplify]: Simplify 0 into 0 3.560 * [backup-simplify]: Simplify 1 into 1 3.561 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 3.561 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 3.561 * [taylor]: Taking taylor expansion of 1.0 in x 3.561 * [backup-simplify]: Simplify 1.0 into 1.0 3.561 * [taylor]: Taking taylor expansion of y in x 3.561 * [backup-simplify]: Simplify y into y 3.561 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 3.561 * [taylor]: Taking taylor expansion of 1.0 in x 3.561 * [backup-simplify]: Simplify 1.0 into 1.0 3.561 * [taylor]: Taking taylor expansion of x in x 3.561 * [backup-simplify]: Simplify 0 into 0 3.561 * [backup-simplify]: Simplify 1 into 1 3.561 * [backup-simplify]: Simplify (- y) into (- y) 3.561 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 3.561 * [backup-simplify]: Simplify (- 0) into 0 3.562 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.562 * [backup-simplify]: Simplify (* (- 1.0 y) 1.0) into (* 1.0 (- 1.0 y)) 3.562 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 y)) in y 3.562 * [taylor]: Taking taylor expansion of 1.0 in y 3.562 * [backup-simplify]: Simplify 1.0 into 1.0 3.562 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 3.562 * [taylor]: Taking taylor expansion of 1.0 in y 3.562 * [backup-simplify]: Simplify 1.0 into 1.0 3.562 * [taylor]: Taking taylor expansion of y in y 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.563 * [backup-simplify]: Simplify (- 0) into 0 3.563 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.563 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0 3.564 * [backup-simplify]: Simplify 1.0 into 1.0 3.564 * [backup-simplify]: Simplify (- 1) into -1 3.564 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.565 * [backup-simplify]: Simplify (- 0) into 0 3.565 * [backup-simplify]: Simplify (+ 0 0) into 0 3.566 * [backup-simplify]: Simplify (+ (* (- 1.0 y) -1) (* 0 1.0)) into (- y 1.0) 3.566 * [taylor]: Taking taylor expansion of (- y 1.0) in y 3.566 * [taylor]: Taking taylor expansion of y in y 3.566 * [backup-simplify]: Simplify 0 into 0 3.566 * [backup-simplify]: Simplify 1 into 1 3.566 * [taylor]: Taking taylor expansion of 1.0 in y 3.566 * [backup-simplify]: Simplify 1.0 into 1.0 3.566 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.567 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.568 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.568 * [backup-simplify]: Simplify (- 1) into -1 3.568 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.570 * [backup-simplify]: Simplify (+ (* 1.0 -1) (* 0 1.0)) into (- 1.0) 3.570 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.571 * [backup-simplify]: Simplify (+ (* (- 1.0) (* y 1)) (+ (* (- 1.0) (* 1 x)) 1.0)) into (- 1.0 (+ (* 1.0 x) (* 1.0 y))) 3.572 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) into (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) 3.572 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0 3.572 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y 3.572 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 3.572 * [taylor]: Taking taylor expansion of 1.0 in y 3.572 * [backup-simplify]: Simplify 1.0 into 1.0 3.572 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.572 * [taylor]: Taking taylor expansion of x in y 3.572 * [backup-simplify]: Simplify x into x 3.572 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.572 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 3.572 * [taylor]: Taking taylor expansion of 1.0 in y 3.572 * [backup-simplify]: Simplify 1.0 into 1.0 3.572 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.572 * [taylor]: Taking taylor expansion of y in y 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify 1 into 1 3.573 * [backup-simplify]: Simplify (/ 1 1) into 1 3.573 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 3.573 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 3.573 * [taylor]: Taking taylor expansion of 1.0 in x 3.573 * [backup-simplify]: Simplify 1.0 into 1.0 3.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.573 * [taylor]: Taking taylor expansion of x in x 3.573 * [backup-simplify]: Simplify 0 into 0 3.573 * [backup-simplify]: Simplify 1 into 1 3.573 * [backup-simplify]: Simplify (/ 1 1) into 1 3.573 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 3.573 * [taylor]: Taking taylor expansion of 1.0 in x 3.573 * [backup-simplify]: Simplify 1.0 into 1.0 3.573 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.573 * [taylor]: Taking taylor expansion of y in x 3.573 * [backup-simplify]: Simplify y into y 3.573 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.573 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 3.573 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 3.574 * [taylor]: Taking taylor expansion of 1.0 in x 3.574 * [backup-simplify]: Simplify 1.0 into 1.0 3.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.574 * [taylor]: Taking taylor expansion of x in x 3.574 * [backup-simplify]: Simplify 0 into 0 3.574 * [backup-simplify]: Simplify 1 into 1 3.574 * [backup-simplify]: Simplify (/ 1 1) into 1 3.574 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 3.574 * [taylor]: Taking taylor expansion of 1.0 in x 3.574 * [backup-simplify]: Simplify 1.0 into 1.0 3.574 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.574 * [taylor]: Taking taylor expansion of y in x 3.574 * [backup-simplify]: Simplify y into y 3.574 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.575 * [backup-simplify]: Simplify (- 1) into -1 3.575 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.575 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 3.575 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 3.576 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y))) 3.576 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 3.576 * [taylor]: Taking taylor expansion of -1 in y 3.576 * [backup-simplify]: Simplify -1 into -1 3.576 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 3.576 * [taylor]: Taking taylor expansion of 1.0 in y 3.576 * [backup-simplify]: Simplify 1.0 into 1.0 3.576 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.576 * [taylor]: Taking taylor expansion of y in y 3.576 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify 1 into 1 3.576 * [backup-simplify]: Simplify (/ 1 1) into 1 3.577 * [backup-simplify]: Simplify (- 1) into -1 3.577 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.577 * [backup-simplify]: Simplify (* -1 -1) into 1 3.577 * [backup-simplify]: Simplify 1 into 1 3.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.578 * [backup-simplify]: Simplify (- 0) into 0 3.578 * [backup-simplify]: Simplify (+ 0 0) into 0 3.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.579 * [backup-simplify]: Simplify (- 0) into 0 3.580 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.580 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 3.581 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 3.581 * [taylor]: Taking taylor expansion of 1.0 in y 3.581 * [backup-simplify]: Simplify 1.0 into 1.0 3.581 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.581 * [taylor]: Taking taylor expansion of 1.0 in y 3.581 * [backup-simplify]: Simplify 1.0 into 1.0 3.581 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.581 * [taylor]: Taking taylor expansion of y in y 3.581 * [backup-simplify]: Simplify 0 into 0 3.581 * [backup-simplify]: Simplify 1 into 1 3.581 * [backup-simplify]: Simplify (/ 1 1) into 1 3.582 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.582 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.583 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 3.583 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.584 * [backup-simplify]: Simplify (- 0) into 0 3.585 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.586 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0) 3.587 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 3.588 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 3.588 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y)))) into (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) 3.588 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in (x y) around 0 3.588 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in y 3.588 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 3.589 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.589 * [taylor]: Taking taylor expansion of x in y 3.589 * [backup-simplify]: Simplify x into x 3.589 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.589 * [taylor]: Taking taylor expansion of 1.0 in y 3.589 * [backup-simplify]: Simplify 1.0 into 1.0 3.589 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.589 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.589 * [taylor]: Taking taylor expansion of y in y 3.589 * [backup-simplify]: Simplify 0 into 0 3.589 * [backup-simplify]: Simplify 1 into 1 3.589 * [backup-simplify]: Simplify (/ 1 1) into 1 3.589 * [taylor]: Taking taylor expansion of 1.0 in y 3.589 * [backup-simplify]: Simplify 1.0 into 1.0 3.589 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x 3.589 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 3.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.589 * [taylor]: Taking taylor expansion of x in x 3.589 * [backup-simplify]: Simplify 0 into 0 3.590 * [backup-simplify]: Simplify 1 into 1 3.590 * [backup-simplify]: Simplify (/ 1 1) into 1 3.590 * [taylor]: Taking taylor expansion of 1.0 in x 3.590 * [backup-simplify]: Simplify 1.0 into 1.0 3.590 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 3.590 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.590 * [taylor]: Taking taylor expansion of y in x 3.590 * [backup-simplify]: Simplify y into y 3.590 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.590 * [taylor]: Taking taylor expansion of 1.0 in x 3.590 * [backup-simplify]: Simplify 1.0 into 1.0 3.590 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x 3.590 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 3.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.590 * [taylor]: Taking taylor expansion of x in x 3.590 * [backup-simplify]: Simplify 0 into 0 3.590 * [backup-simplify]: Simplify 1 into 1 3.591 * [backup-simplify]: Simplify (/ 1 1) into 1 3.591 * [taylor]: Taking taylor expansion of 1.0 in x 3.591 * [backup-simplify]: Simplify 1.0 into 1.0 3.591 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 3.591 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.591 * [taylor]: Taking taylor expansion of y in x 3.591 * [backup-simplify]: Simplify y into y 3.591 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.591 * [taylor]: Taking taylor expansion of 1.0 in x 3.591 * [backup-simplify]: Simplify 1.0 into 1.0 3.592 * [backup-simplify]: Simplify (+ 1 0) into 1 3.592 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 3.592 * [backup-simplify]: Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0) 3.592 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 3.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.592 * [taylor]: Taking taylor expansion of y in y 3.592 * [backup-simplify]: Simplify 0 into 0 3.592 * [backup-simplify]: Simplify 1 into 1 3.592 * [backup-simplify]: Simplify (/ 1 1) into 1 3.593 * [taylor]: Taking taylor expansion of 1.0 in y 3.593 * [backup-simplify]: Simplify 1.0 into 1.0 3.593 * [backup-simplify]: Simplify (+ 1 0) into 1 3.593 * [backup-simplify]: Simplify 1 into 1 3.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.594 * [backup-simplify]: Simplify (+ 0 0) into 0 3.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.595 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.595 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 y) 1.0))) into (+ (* 1.0 (/ 1 y)) 1.0) 3.596 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 3.596 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 3.596 * [taylor]: Taking taylor expansion of 1.0 in y 3.596 * [backup-simplify]: Simplify 1.0 into 1.0 3.596 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.596 * [taylor]: Taking taylor expansion of y in y 3.596 * [backup-simplify]: Simplify 0 into 0 3.596 * [backup-simplify]: Simplify 1 into 1 3.596 * [backup-simplify]: Simplify (/ 1 1) into 1 3.596 * [taylor]: Taking taylor expansion of 1.0 in y 3.596 * [backup-simplify]: Simplify 1.0 into 1.0 3.597 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 3.597 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 3.597 * [backup-simplify]: Simplify 1.0 into 1.0 3.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.599 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 3.599 * [backup-simplify]: Simplify 1.0 into 1.0 3.599 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 3.599 * * * [progress]: simplifying candidates 3.601 * [simplify]: Simplifying: (* (exp x) (exp (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (* (* (+ x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) (- 1.0 y)))) (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y))))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* 1.0 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (* (- 1.0 x) (- 1.0 y)) (+ (log (- 1.0 x)) (log (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* (- 1.0 x) (sqrt (- 1.0 y))) (* (- 1.0 x) 1) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (* (- 1.0 x) 1) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- (pow 1.0 3) (pow y 3))) (* (- 1.0 x) (- (* 1.0 1.0) (* y y))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- 1.0 (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 3.603 * * [simplify]: Extracting # 0 : cost 0 3.603 * * [simplify]: Extracting # 1 : cost 0 3.604 * * [simplify]: Extracting # 2 : cost 0 3.604 * * [simplify]: Extracting # 3 : cost 0 3.604 * * [simplify]: Extracting # 4 : cost 0 3.604 * * [simplify]: Extracting # 5 : cost 0 3.605 * * [simplify]: iteration 0 : 101 enodes (cost 691 ) 3.652 * * [simplify]: Extracting # 0 : cost 0 3.653 * * [simplify]: Extracting # 1 : cost 0 3.653 * * [simplify]: Extracting # 2 : cost 0 3.653 * * [simplify]: Extracting # 3 : cost 0 3.654 * * [simplify]: Extracting # 4 : cost 0 3.654 * * [simplify]: iteration 1 : 285 enodes (cost 649 ) 3.761 * * [simplify]: Extracting # 0 : cost 0 3.763 * * [simplify]: Extracting # 1 : cost 0 3.764 * * [simplify]: Extracting # 2 : cost 0 3.766 * * [simplify]: Extracting # 3 : cost 0 3.767 * * [simplify]: Extracting # 4 : cost 0 3.771 * * [simplify]: Extracting # 5 : cost 0 3.774 * * [simplify]: iteration 2 : 1249 enodes (cost 617 ) 4.349 * * [simplify]: Extracting # 0 : cost 0 4.356 * * [simplify]: Extracting # 1 : cost 0 4.364 * * [simplify]: Extracting # 2 : cost 0 4.372 * * [simplify]: Extracting # 3 : cost 0 4.385 * * [simplify]: Extracting # 4 : cost 0 4.392 * * [simplify]: iteration done: 5002 enodes (cost 617 ) 4.393 * [simplify]: Simplified to: (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (pow (+ x (* (- 1.0 x) (- 1.0 y))) 3) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (* (* (- 1.0 x) (- 1.0 y)) (- (* (- 1.0 x) (- 1.0 y)) x))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (* (- 1.0 y) (- 1.0 x)) (log (* (- 1.0 x) (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (pow (* (- 1.0 x) (- 1.0 y)) 3) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (pow (* (- 1.0 x) (- 1.0 y)) 3) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ (* y (+ 1.0 y)) (* 1.0 1.0))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* y (+ 1.0 y)) (* 1.0 1.0))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (- 1.0 x)) (* (sqrt (- 1.0 y)) (- 1.0 x)) (- 1.0 x) (* (+ (sqrt 1.0) (sqrt y)) (- 1.0 x)) (- 1.0 x) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 y) (- 1.0 x)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 y) (- 1.0 x)) (* (- (pow 1.0 3) (pow y 3)) (- 1.0 x)) (* (- (* 1.0 1.0) (* y y)) (- 1.0 x)) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- 1.0 (* 1.0 (+ x y))) (- (* x y) (* 1.0 (+ x y))) (- (* x y) (* 1.0 (+ x y))) 4.394 * * * [progress]: adding candidates to table 4.619 * * [progress]: iteration 2 / 4 4.619 * * * [progress]: picking best candidate 4.629 * * * * [pick]: Picked # 4.629 * * * [progress]: localizing error 4.647 * * * [progress]: generating rewritten candidates 4.647 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.719 * * * [progress]: generating series expansions 4.719 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.719 * [backup-simplify]: Simplify (- (+ (* x y) 1.0) (* 1.0 y)) into (- (+ (* x y) 1.0) (* 1.0 y)) 4.719 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0 4.719 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y 4.719 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y 4.719 * [taylor]: Taking taylor expansion of (* x y) in y 4.719 * [taylor]: Taking taylor expansion of x in y 4.719 * [backup-simplify]: Simplify x into x 4.719 * [taylor]: Taking taylor expansion of y in y 4.719 * [backup-simplify]: Simplify 0 into 0 4.719 * [backup-simplify]: Simplify 1 into 1 4.719 * [taylor]: Taking taylor expansion of 1.0 in y 4.719 * [backup-simplify]: Simplify 1.0 into 1.0 4.719 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 4.719 * [taylor]: Taking taylor expansion of 1.0 in y 4.720 * [backup-simplify]: Simplify 1.0 into 1.0 4.720 * [taylor]: Taking taylor expansion of y in y 4.720 * [backup-simplify]: Simplify 0 into 0 4.720 * [backup-simplify]: Simplify 1 into 1 4.720 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 4.720 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 4.720 * [taylor]: Taking taylor expansion of (* x y) in x 4.720 * [taylor]: Taking taylor expansion of x in x 4.720 * [backup-simplify]: Simplify 0 into 0 4.720 * [backup-simplify]: Simplify 1 into 1 4.720 * [taylor]: Taking taylor expansion of y in x 4.720 * [backup-simplify]: Simplify y into y 4.720 * [taylor]: Taking taylor expansion of 1.0 in x 4.720 * [backup-simplify]: Simplify 1.0 into 1.0 4.720 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 4.720 * [taylor]: Taking taylor expansion of 1.0 in x 4.720 * [backup-simplify]: Simplify 1.0 into 1.0 4.720 * [taylor]: Taking taylor expansion of y in x 4.720 * [backup-simplify]: Simplify y into y 4.720 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 4.720 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 4.720 * [taylor]: Taking taylor expansion of (* x y) in x 4.720 * [taylor]: Taking taylor expansion of x in x 4.720 * [backup-simplify]: Simplify 0 into 0 4.720 * [backup-simplify]: Simplify 1 into 1 4.720 * [taylor]: Taking taylor expansion of y in x 4.720 * [backup-simplify]: Simplify y into y 4.720 * [taylor]: Taking taylor expansion of 1.0 in x 4.720 * [backup-simplify]: Simplify 1.0 into 1.0 4.720 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 4.720 * [taylor]: Taking taylor expansion of 1.0 in x 4.720 * [backup-simplify]: Simplify 1.0 into 1.0 4.720 * [taylor]: Taking taylor expansion of y in x 4.720 * [backup-simplify]: Simplify y into y 4.721 * [backup-simplify]: Simplify (* 0 y) into 0 4.721 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.721 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y) 4.722 * [backup-simplify]: Simplify (- (* 1.0 y)) into (- (* 1.0 y)) 4.722 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 y))) into (- 1.0 (* 1.0 y)) 4.722 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y 4.722 * [taylor]: Taking taylor expansion of 1.0 in y 4.722 * [backup-simplify]: Simplify 1.0 into 1.0 4.722 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 4.722 * [taylor]: Taking taylor expansion of 1.0 in y 4.722 * [backup-simplify]: Simplify 1.0 into 1.0 4.722 * [taylor]: Taking taylor expansion of y in y 4.722 * [backup-simplify]: Simplify 0 into 0 4.722 * [backup-simplify]: Simplify 1 into 1 4.722 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.723 * [backup-simplify]: Simplify (- 0) into 0 4.723 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.723 * [backup-simplify]: Simplify 1.0 into 1.0 4.724 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.724 * [backup-simplify]: Simplify (+ y 0) into y 4.725 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0 4.725 * [backup-simplify]: Simplify (- 0) into 0 4.725 * [backup-simplify]: Simplify (+ y 0) into y 4.725 * [taylor]: Taking taylor expansion of y in y 4.725 * [backup-simplify]: Simplify 0 into 0 4.725 * [backup-simplify]: Simplify 1 into 1 4.725 * [backup-simplify]: Simplify 0 into 0 4.727 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.727 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.728 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.728 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.729 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.730 * [backup-simplify]: Simplify (+ 0 0) into 0 4.730 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0 4.731 * [backup-simplify]: Simplify (- 0) into 0 4.731 * [backup-simplify]: Simplify (+ 0 0) into 0 4.731 * [taylor]: Taking taylor expansion of 0 in y 4.731 * [backup-simplify]: Simplify 0 into 0 4.731 * [backup-simplify]: Simplify 0 into 0 4.731 * [backup-simplify]: Simplify 1 into 1 4.732 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 1.0) (* y 1)) 1.0)) into (- (+ (* x y) 1.0) (* 1.0 y)) 4.732 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 1 y)) 1.0) (* 1.0 (/ 1 y))) into (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) 4.732 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in (x y) around 0 4.732 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in y 4.732 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y 4.732 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.732 * [taylor]: Taking taylor expansion of (* x y) in y 4.732 * [taylor]: Taking taylor expansion of x in y 4.732 * [backup-simplify]: Simplify x into x 4.732 * [taylor]: Taking taylor expansion of y in y 4.733 * [backup-simplify]: Simplify 0 into 0 4.733 * [backup-simplify]: Simplify 1 into 1 4.733 * [backup-simplify]: Simplify (* x 0) into 0 4.733 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.733 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.733 * [taylor]: Taking taylor expansion of 1.0 in y 4.733 * [backup-simplify]: Simplify 1.0 into 1.0 4.733 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.733 * [taylor]: Taking taylor expansion of 1.0 in y 4.733 * [backup-simplify]: Simplify 1.0 into 1.0 4.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.733 * [taylor]: Taking taylor expansion of y in y 4.733 * [backup-simplify]: Simplify 0 into 0 4.733 * [backup-simplify]: Simplify 1 into 1 4.734 * [backup-simplify]: Simplify (/ 1 1) into 1 4.734 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x 4.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 4.734 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.734 * [taylor]: Taking taylor expansion of (* x y) in x 4.734 * [taylor]: Taking taylor expansion of x in x 4.734 * [backup-simplify]: Simplify 0 into 0 4.734 * [backup-simplify]: Simplify 1 into 1 4.734 * [taylor]: Taking taylor expansion of y in x 4.734 * [backup-simplify]: Simplify y into y 4.734 * [backup-simplify]: Simplify (* 0 y) into 0 4.735 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.735 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.735 * [taylor]: Taking taylor expansion of 1.0 in x 4.735 * [backup-simplify]: Simplify 1.0 into 1.0 4.735 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 4.735 * [taylor]: Taking taylor expansion of 1.0 in x 4.735 * [backup-simplify]: Simplify 1.0 into 1.0 4.735 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.735 * [taylor]: Taking taylor expansion of y in x 4.735 * [backup-simplify]: Simplify y into y 4.735 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.735 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x 4.735 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x 4.735 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.735 * [taylor]: Taking taylor expansion of (* x y) in x 4.735 * [taylor]: Taking taylor expansion of x in x 4.735 * [backup-simplify]: Simplify 0 into 0 4.735 * [backup-simplify]: Simplify 1 into 1 4.735 * [taylor]: Taking taylor expansion of y in x 4.735 * [backup-simplify]: Simplify y into y 4.735 * [backup-simplify]: Simplify (* 0 y) into 0 4.736 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.736 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.736 * [taylor]: Taking taylor expansion of 1.0 in x 4.736 * [backup-simplify]: Simplify 1.0 into 1.0 4.736 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 4.736 * [taylor]: Taking taylor expansion of 1.0 in x 4.736 * [backup-simplify]: Simplify 1.0 into 1.0 4.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.736 * [taylor]: Taking taylor expansion of y in x 4.736 * [backup-simplify]: Simplify y into y 4.736 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.736 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 4.736 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 4.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.737 * [taylor]: Taking taylor expansion of y in y 4.737 * [backup-simplify]: Simplify 0 into 0 4.737 * [backup-simplify]: Simplify 1 into 1 4.737 * [backup-simplify]: Simplify (/ 1 1) into 1 4.737 * [backup-simplify]: Simplify 1 into 1 4.739 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.739 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.739 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 4.740 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y))) 4.740 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y))) 4.740 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 4.740 * [taylor]: Taking taylor expansion of 1.0 in y 4.740 * [backup-simplify]: Simplify 1.0 into 1.0 4.740 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.740 * [taylor]: Taking taylor expansion of 1.0 in y 4.740 * [backup-simplify]: Simplify 1.0 into 1.0 4.740 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.740 * [taylor]: Taking taylor expansion of y in y 4.740 * [backup-simplify]: Simplify 0 into 0 4.740 * [backup-simplify]: Simplify 1 into 1 4.741 * [backup-simplify]: Simplify (/ 1 1) into 1 4.741 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.741 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.742 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.743 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.743 * [backup-simplify]: Simplify 0 into 0 4.745 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.745 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.745 * [backup-simplify]: Simplify (+ 0 0) into 0 4.746 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.746 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 4.746 * [backup-simplify]: Simplify (- 0) into 0 4.747 * [backup-simplify]: Simplify (+ 0 0) into 0 4.747 * [taylor]: Taking taylor expansion of 0 in y 4.747 * [backup-simplify]: Simplify 0 into 0 4.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.748 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.748 * [backup-simplify]: Simplify (- 0) into 0 4.749 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.749 * [backup-simplify]: Simplify 1.0 into 1.0 4.749 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ (* x y) 1.0) (* 1.0 y)) 4.749 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- x)) (/ 1 (- y))) 1.0) (* 1.0 (/ 1 (- y)))) into (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 y)) 1.0)) 4.749 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 y)) 1.0)) in (x y) around 0 4.749 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 y)) 1.0)) in y 4.749 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.750 * [taylor]: Taking taylor expansion of (* x y) in y 4.750 * [taylor]: Taking taylor expansion of x in y 4.750 * [backup-simplify]: Simplify x into x 4.750 * [taylor]: Taking taylor expansion of y in y 4.750 * [backup-simplify]: Simplify 0 into 0 4.750 * [backup-simplify]: Simplify 1 into 1 4.750 * [backup-simplify]: Simplify (* x 0) into 0 4.750 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.750 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.750 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 4.750 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.750 * [taylor]: Taking taylor expansion of 1.0 in y 4.750 * [backup-simplify]: Simplify 1.0 into 1.0 4.750 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.750 * [taylor]: Taking taylor expansion of y in y 4.750 * [backup-simplify]: Simplify 0 into 0 4.750 * [backup-simplify]: Simplify 1 into 1 4.750 * [backup-simplify]: Simplify (/ 1 1) into 1 4.750 * [taylor]: Taking taylor expansion of 1.0 in y 4.750 * [backup-simplify]: Simplify 1.0 into 1.0 4.750 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 y)) 1.0)) in x 4.750 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.750 * [taylor]: Taking taylor expansion of (* x y) in x 4.750 * [taylor]: Taking taylor expansion of x in x 4.750 * [backup-simplify]: Simplify 0 into 0 4.750 * [backup-simplify]: Simplify 1 into 1 4.750 * [taylor]: Taking taylor expansion of y in x 4.750 * [backup-simplify]: Simplify y into y 4.751 * [backup-simplify]: Simplify (* 0 y) into 0 4.751 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.751 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.751 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in x 4.751 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 4.751 * [taylor]: Taking taylor expansion of 1.0 in x 4.751 * [backup-simplify]: Simplify 1.0 into 1.0 4.751 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.751 * [taylor]: Taking taylor expansion of y in x 4.751 * [backup-simplify]: Simplify y into y 4.751 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.751 * [taylor]: Taking taylor expansion of 1.0 in x 4.751 * [backup-simplify]: Simplify 1.0 into 1.0 4.751 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 1.0 (/ 1 y)) 1.0)) in x 4.751 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.751 * [taylor]: Taking taylor expansion of (* x y) in x 4.751 * [taylor]: Taking taylor expansion of x in x 4.751 * [backup-simplify]: Simplify 0 into 0 4.751 * [backup-simplify]: Simplify 1 into 1 4.751 * [taylor]: Taking taylor expansion of y in x 4.751 * [backup-simplify]: Simplify y into y 4.751 * [backup-simplify]: Simplify (* 0 y) into 0 4.751 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.751 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.752 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in x 4.752 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 4.752 * [taylor]: Taking taylor expansion of 1.0 in x 4.752 * [backup-simplify]: Simplify 1.0 into 1.0 4.752 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.752 * [taylor]: Taking taylor expansion of y in x 4.752 * [backup-simplify]: Simplify y into y 4.752 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.752 * [taylor]: Taking taylor expansion of 1.0 in x 4.752 * [backup-simplify]: Simplify 1.0 into 1.0 4.752 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 4.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.752 * [taylor]: Taking taylor expansion of y in y 4.752 * [backup-simplify]: Simplify 0 into 0 4.752 * [backup-simplify]: Simplify 1 into 1 4.752 * [backup-simplify]: Simplify (/ 1 1) into 1 4.752 * [backup-simplify]: Simplify 1 into 1 4.753 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 4.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.753 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y) 4.753 * [backup-simplify]: Simplify (+ (/ 1.0 y) 1.0) into (+ (* 1.0 (/ 1 y)) 1.0) 4.753 * [backup-simplify]: Simplify (+ 0 (+ (* 1.0 (/ 1 y)) 1.0)) into (+ (* 1.0 (/ 1 y)) 1.0) 4.753 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 4.753 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 4.753 * [taylor]: Taking taylor expansion of 1.0 in y 4.753 * [backup-simplify]: Simplify 1.0 into 1.0 4.753 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.753 * [taylor]: Taking taylor expansion of y in y 4.753 * [backup-simplify]: Simplify 0 into 0 4.753 * [backup-simplify]: Simplify 1 into 1 4.753 * [backup-simplify]: Simplify (/ 1 1) into 1 4.753 * [taylor]: Taking taylor expansion of 1.0 in y 4.753 * [backup-simplify]: Simplify 1.0 into 1.0 4.754 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.754 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 4.754 * [backup-simplify]: Simplify 1.0 into 1.0 4.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.754 * [backup-simplify]: Simplify 0 into 0 4.755 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 4.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.756 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0 4.756 * [backup-simplify]: Simplify (+ 0 0) into 0 4.756 * [backup-simplify]: Simplify (+ 0 0) into 0 4.756 * [taylor]: Taking taylor expansion of 0 in y 4.756 * [backup-simplify]: Simplify 0 into 0 4.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.757 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.757 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 4.757 * [backup-simplify]: Simplify 1.0 into 1.0 4.758 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ (* x y) 1.0) (* 1.0 y)) 4.758 * * * [progress]: simplifying candidates 4.758 * [simplify]: Simplifying: (/ (* (exp (* x y)) (exp 1.0)) (exp (* 1.0 y))) (/ (exp (+ (* x y) 1.0)) (exp (* 1.0 y))) (log (- (+ (* x y) 1.0) (* 1.0 y))) (exp (- (+ (* x y) 1.0) (* 1.0 y))) (* (cbrt (- (+ (* x y) 1.0) (* 1.0 y))) (cbrt (- (+ (* x y) 1.0) (* 1.0 y)))) (cbrt (- (+ (* x y) 1.0) (* 1.0 y))) (* (* (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y))) (- (+ (* x y) 1.0) (* 1.0 y))) (sqrt (- (+ (* x y) 1.0) (* 1.0 y))) (sqrt (- (+ (* x y) 1.0) (* 1.0 y))) (- (pow (+ (* x y) 1.0) 3) (pow (* 1.0 y) 3)) (+ (* (+ (* x y) 1.0) (+ (* x y) 1.0)) (+ (* (* 1.0 y) (* 1.0 y)) (* (+ (* x y) 1.0) (* 1.0 y)))) (- (* 1.0 y)) (- (* (+ (* x y) 1.0) (+ (* x y) 1.0)) (* (* 1.0 y) (* 1.0 y))) (+ (+ (* x y) 1.0) (* 1.0 y)) (- 1.0 (* 1.0 y)) (- (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) 4.758 * * [simplify]: Extracting # 0 : cost 0 4.758 * * [simplify]: Extracting # 1 : cost 0 4.758 * * [simplify]: Extracting # 2 : cost 0 4.758 * * [simplify]: Extracting # 3 : cost 0 4.759 * * [simplify]: Extracting # 4 : cost 0 4.759 * * [simplify]: Extracting # 5 : cost 0 4.759 * * [simplify]: Extracting # 6 : cost 0 4.759 * * [simplify]: Extracting # 7 : cost 0 4.759 * * [simplify]: iteration 0 : 34 enodes (cost 233 ) 4.769 * * [simplify]: Extracting # 0 : cost 0 4.769 * * [simplify]: Extracting # 1 : cost 0 4.769 * * [simplify]: Extracting # 2 : cost 0 4.769 * * [simplify]: Extracting # 3 : cost 0 4.770 * * [simplify]: Extracting # 4 : cost 0 4.770 * * [simplify]: iteration 1 : 93 enodes (cost 226 ) 4.795 * * [simplify]: Extracting # 0 : cost 0 4.796 * * [simplify]: Extracting # 1 : cost 0 4.796 * * [simplify]: Extracting # 2 : cost 0 4.796 * * [simplify]: Extracting # 3 : cost 0 4.797 * * [simplify]: Extracting # 4 : cost 0 4.797 * * [simplify]: Extracting # 5 : cost 0 4.797 * * [simplify]: iteration 2 : 338 enodes (cost 208 ) 5.043 * * [simplify]: Extracting # 0 : cost 0 5.044 * * [simplify]: Extracting # 1 : cost 0 5.046 * * [simplify]: Extracting # 2 : cost 0 5.048 * * [simplify]: Extracting # 3 : cost 0 5.049 * * [simplify]: Extracting # 4 : cost 0 5.050 * * [simplify]: Extracting # 5 : cost 0 5.052 * * [simplify]: Extracting # 6 : cost 0 5.053 * * [simplify]: iteration 3 : 1651 enodes (cost 172 ) 5.885 * * [simplify]: Extracting # 0 : cost 0 5.895 * * [simplify]: Extracting # 1 : cost 0 5.906 * * [simplify]: Extracting # 2 : cost 0 5.924 * * [simplify]: Extracting # 3 : cost 0 5.935 * * [simplify]: Extracting # 4 : cost 0 5.946 * * [simplify]: iteration done: 5000 enodes (cost 172 ) 5.946 * [simplify]: Simplified to: (exp (+ 1.0 (* y (- x 1.0)))) (exp (+ 1.0 (* y (- x 1.0)))) (log (+ 1.0 (* y (- x 1.0)))) (exp (+ 1.0 (* y (- x 1.0)))) (* (cbrt (+ 1.0 (* y (- x 1.0)))) (cbrt (+ 1.0 (* y (- x 1.0))))) (cbrt (+ 1.0 (* y (- x 1.0)))) (pow (+ 1.0 (* y (- x 1.0))) 3) (sqrt (+ 1.0 (* y (- x 1.0)))) (sqrt (+ 1.0 (* y (- x 1.0)))) (- (pow (+ (* x y) 1.0) 3) (pow (* 1.0 y) 3)) (+ (* (+ (* x y) 1.0) (+ 1.0 (* y (+ x 1.0)))) (* (* 1.0 y) (* 1.0 y))) (- (* 1.0 y)) (* (+ 1.0 (* y (- x 1.0))) (+ 1.0 (* y (+ x 1.0)))) (+ 1.0 (* y (+ x 1.0))) (- 1.0 (* 1.0 y)) (- (* 1.0 y)) (+ 1.0 (* y (- x 1.0))) (+ 1.0 (* y (- x 1.0))) (+ 1.0 (* y (- x 1.0))) 5.946 * * * [progress]: adding candidates to table 6.032 * * [progress]: iteration 3 / 4 6.032 * * * [progress]: picking best candidate 6.037 * * * * [pick]: Picked # 6.037 * * * [progress]: localizing error 6.049 * * * [progress]: generating rewritten candidates 6.049 * * * [progress]: generating series expansions 6.049 * * * [progress]: simplifying candidates 6.049 * [simplify]: Simplifying: 6.049 * * [simplify]: Extracting # 0 : cost 0 6.049 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 6.049 * * [simplify]: Extracting # 0 : cost 0 6.049 * * [simplify]: iteration done: 0 enodes (cost 0 ) 6.049 * [simplify]: Simplified to: 6.049 * * * [progress]: adding candidates to table 6.050 * [progress]: [Phase 3 of 3] Extracting. 6.052 * [simplify]: Simplifying: (+ 1.0 (* y (- x 1.0))) 6.052 * * [simplify]: Extracting # 0 : cost 0 6.052 * * [simplify]: Extracting # 1 : cost 0 6.052 * * [simplify]: Extracting # 2 : cost 0 6.052 * * [simplify]: Extracting # 3 : cost 0 6.052 * * [simplify]: Extracting # 4 : cost 0 6.052 * * [simplify]: Extracting # 5 : cost 0 6.052 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 6.053 * * [simplify]: Extracting # 0 : cost 0 6.053 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 6.053 * * [simplify]: Extracting # 0 : cost 0 6.053 * * [simplify]: iteration done: 8 enodes (cost 7 ) 6.053 * [simplify]: Simplified to: (+ 1.0 (* y (- x 1.0))) 7.735 * [regime-testing]: Baseline error score: 0.006125765720715089 7.738 * [regime-testing]: Oracle error score: 0.006125765720715089 7.739 * [regime-testing]: End program error score: 0.006125765720715089 7.824 * [regime-testing]: Target error score: 0.005875734466808351