0.789 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.316 * * * [progress]: [2/2] Setting up program. 0.319 * [progress]: [Phase 2 of 3] Improving. 0.322 * [simplify]: Simplifying: (* (+ x y) z) 0.322 * [simplify]: Sending expressions to egg_math: (* (+ h2 h1) h0) 0.325 * * [simplify]: iteration 0 : 7 enodes (cost 2 ) 0.327 * * [simplify]: iteration 1 : 15 enodes (cost 2 ) 0.328 * * [simplify]: iteration 2 : 19 enodes (cost 2 ) 0.329 * * [simplify]: iteration 3 : 21 enodes (cost 2 ) 0.330 * * [simplify]: iteration 4 : 21 enodes (cost 2 ) 0.332 * * [progress]: iteration 1 / 4 0.332 * * * [progress]: picking best candidate 0.334 * * * * [pick]: Picked # 0.334 * * * [progress]: localizing error 0.340 * * * [progress]: generating rewritten candidates 0.341 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.391 * * * [progress]: generating series expansions 0.391 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.396 * [backup-simplify]: Simplify (* (+ x y) z) into (* z (+ x y)) 0.396 * [approximate]: Taking taylor expansion of (* z (+ x y)) in (x y z) around 0 0.397 * [taylor]: Taking taylor expansion of (* z (+ x y)) in z 0.397 * [taylor]: Taking taylor expansion of z in z 0.397 * [backup-simplify]: Simplify 0 into 0 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [taylor]: Taking taylor expansion of (+ x y) in z 0.397 * [taylor]: Taking taylor expansion of x in z 0.397 * [backup-simplify]: Simplify x into x 0.397 * [taylor]: Taking taylor expansion of y in z 0.397 * [backup-simplify]: Simplify y into y 0.398 * [taylor]: Taking taylor expansion of (* z (+ x y)) in y 0.398 * [taylor]: Taking taylor expansion of z in y 0.398 * [backup-simplify]: Simplify z into z 0.398 * [taylor]: Taking taylor expansion of (+ x y) in y 0.398 * [taylor]: Taking taylor expansion of x in y 0.398 * [backup-simplify]: Simplify x into x 0.398 * [taylor]: Taking taylor expansion of y in y 0.398 * [backup-simplify]: Simplify 0 into 0 0.398 * [backup-simplify]: Simplify 1 into 1 0.398 * [taylor]: Taking taylor expansion of (* z (+ x y)) in x 0.398 * [taylor]: Taking taylor expansion of z in x 0.398 * [backup-simplify]: Simplify z into z 0.398 * [taylor]: Taking taylor expansion of (+ x y) in x 0.398 * [taylor]: Taking taylor expansion of x in x 0.398 * [backup-simplify]: Simplify 0 into 0 0.398 * [backup-simplify]: Simplify 1 into 1 0.398 * [taylor]: Taking taylor expansion of y in x 0.398 * [backup-simplify]: Simplify y into y 0.398 * [taylor]: Taking taylor expansion of (* z (+ x y)) in x 0.398 * [taylor]: Taking taylor expansion of z in x 0.398 * [backup-simplify]: Simplify z into z 0.398 * [taylor]: Taking taylor expansion of (+ x y) in x 0.398 * [taylor]: Taking taylor expansion of x in x 0.398 * [backup-simplify]: Simplify 0 into 0 0.398 * [backup-simplify]: Simplify 1 into 1 0.398 * [taylor]: Taking taylor expansion of y in x 0.398 * [backup-simplify]: Simplify y into y 0.399 * [backup-simplify]: Simplify (+ 0 y) into y 0.399 * [backup-simplify]: Simplify (* z y) into (* z y) 0.399 * [taylor]: Taking taylor expansion of (* z y) in y 0.399 * [taylor]: Taking taylor expansion of z in y 0.399 * [backup-simplify]: Simplify z into z 0.399 * [taylor]: Taking taylor expansion of y in y 0.399 * [backup-simplify]: Simplify 0 into 0 0.399 * [backup-simplify]: Simplify 1 into 1 0.399 * [backup-simplify]: Simplify (* z 0) into 0 0.399 * [taylor]: Taking taylor expansion of 0 in z 0.399 * [backup-simplify]: Simplify 0 into 0 0.399 * [backup-simplify]: Simplify 0 into 0 0.400 * [backup-simplify]: Simplify (+ 1 0) into 1 0.400 * [backup-simplify]: Simplify (+ (* z 1) (* 0 y)) into z 0.400 * [taylor]: Taking taylor expansion of z in y 0.400 * [backup-simplify]: Simplify z into z 0.400 * [taylor]: Taking taylor expansion of z in z 0.400 * [backup-simplify]: Simplify 0 into 0 0.400 * [backup-simplify]: Simplify 1 into 1 0.400 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.401 * [taylor]: Taking taylor expansion of z in z 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 1 into 1 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify (+ 0 0) into 0 0.401 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 y))) into 0 0.401 * [taylor]: Taking taylor expansion of 0 in y 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [taylor]: Taking taylor expansion of 0 in z 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [taylor]: Taking taylor expansion of 0 in z 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (/ 1 z)) into (/ (+ (/ 1 y) (/ 1 x)) z) 0.402 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in (x y z) around 0 0.402 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in z 0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.402 * [taylor]: Taking taylor expansion of y in z 0.402 * [backup-simplify]: Simplify y into y 0.402 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.402 * [taylor]: Taking taylor expansion of x in z 0.402 * [backup-simplify]: Simplify x into x 0.402 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.402 * [taylor]: Taking taylor expansion of z in z 0.402 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify 1 into 1 0.402 * [backup-simplify]: Simplify (+ (/ 1 y) (/ 1 x)) into (+ (/ 1 y) (/ 1 x)) 0.402 * [backup-simplify]: Simplify (/ (+ (/ 1 y) (/ 1 x)) 1) into (+ (/ 1 y) (/ 1 x)) 0.402 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in y 0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.402 * [taylor]: Taking taylor expansion of y in y 0.402 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify 1 into 1 0.403 * [backup-simplify]: Simplify (/ 1 1) into 1 0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.403 * [taylor]: Taking taylor expansion of x in y 0.403 * [backup-simplify]: Simplify x into x 0.403 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.403 * [taylor]: Taking taylor expansion of z in y 0.403 * [backup-simplify]: Simplify z into z 0.403 * [backup-simplify]: Simplify (+ 1 0) into 1 0.403 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.403 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.403 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.403 * [taylor]: Taking taylor expansion of y in x 0.403 * [backup-simplify]: Simplify y into y 0.404 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.404 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.404 * [taylor]: Taking taylor expansion of x in x 0.404 * [backup-simplify]: Simplify 0 into 0 0.404 * [backup-simplify]: Simplify 1 into 1 0.404 * [backup-simplify]: Simplify (/ 1 1) into 1 0.404 * [taylor]: Taking taylor expansion of z in x 0.404 * [backup-simplify]: Simplify z into z 0.404 * [backup-simplify]: Simplify (+ 0 1) into 1 0.404 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.404 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.404 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.404 * [taylor]: Taking taylor expansion of y in x 0.404 * [backup-simplify]: Simplify y into y 0.404 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.404 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.404 * [taylor]: Taking taylor expansion of x in x 0.404 * [backup-simplify]: Simplify 0 into 0 0.404 * [backup-simplify]: Simplify 1 into 1 0.405 * [backup-simplify]: Simplify (/ 1 1) into 1 0.405 * [taylor]: Taking taylor expansion of z in x 0.405 * [backup-simplify]: Simplify z into z 0.405 * [backup-simplify]: Simplify (+ 0 1) into 1 0.405 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.405 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.405 * [taylor]: Taking taylor expansion of z in y 0.405 * [backup-simplify]: Simplify z into z 0.405 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.406 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.406 * [backup-simplify]: Simplify (- (/ (/ 1 y) z) (+ (* (/ 1 z) (/ 0 z)))) into (/ 1 (* z y)) 0.406 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.406 * [taylor]: Taking taylor expansion of (* z y) in y 0.406 * [taylor]: Taking taylor expansion of z in y 0.406 * [backup-simplify]: Simplify z into z 0.406 * [taylor]: Taking taylor expansion of y in y 0.406 * [backup-simplify]: Simplify 0 into 0 0.406 * [backup-simplify]: Simplify 1 into 1 0.406 * [backup-simplify]: Simplify (* z 0) into 0 0.406 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.406 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.406 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.406 * [taylor]: Taking taylor expansion of z in z 0.406 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (/ 1 1) into 1 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.407 * [taylor]: Taking taylor expansion of z in z 0.407 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (/ 1 1) into 1 0.407 * [backup-simplify]: Simplify 1 into 1 0.407 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.408 * [backup-simplify]: Simplify (+ 0 0) into 0 0.408 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)))) into 0 0.408 * [taylor]: Taking taylor expansion of 0 in y 0.408 * [backup-simplify]: Simplify 0 into 0 0.409 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.409 * [taylor]: Taking taylor expansion of 0 in z 0.409 * [backup-simplify]: Simplify 0 into 0 0.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.409 * [taylor]: Taking taylor expansion of 0 in z 0.409 * [backup-simplify]: Simplify 0 into 0 0.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.409 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.410 * [backup-simplify]: Simplify 0 into 0 0.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.411 * [backup-simplify]: Simplify (+ 0 0) into 0 0.411 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.411 * [taylor]: Taking taylor expansion of 0 in y 0.411 * [backup-simplify]: Simplify 0 into 0 0.411 * [taylor]: Taking taylor expansion of 0 in z 0.411 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.412 * [taylor]: Taking taylor expansion of 0 in z 0.412 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.412 * [taylor]: Taking taylor expansion of 0 in z 0.412 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify 0 into 0 0.412 * [backup-simplify]: Simplify 0 into 0 0.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.413 * [backup-simplify]: Simplify 0 into 0 0.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.413 * [backup-simplify]: Simplify 0 into 0 0.414 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 x))))) (* 1 (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1)))) into (+ (* x z) (* z y)) 0.414 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (/ (+ (/ 1 y) (/ 1 x)) z) 0.414 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in (x y z) around 0 0.414 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in z 0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.414 * [taylor]: Taking taylor expansion of y in z 0.414 * [backup-simplify]: Simplify y into y 0.414 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.414 * [taylor]: Taking taylor expansion of x in z 0.414 * [backup-simplify]: Simplify x into x 0.414 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.414 * [taylor]: Taking taylor expansion of z in z 0.414 * [backup-simplify]: Simplify 0 into 0 0.414 * [backup-simplify]: Simplify 1 into 1 0.414 * [backup-simplify]: Simplify (+ (/ 1 y) (/ 1 x)) into (+ (/ 1 y) (/ 1 x)) 0.414 * [backup-simplify]: Simplify (/ (+ (/ 1 y) (/ 1 x)) 1) into (+ (/ 1 y) (/ 1 x)) 0.414 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in y 0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.414 * [taylor]: Taking taylor expansion of y in y 0.414 * [backup-simplify]: Simplify 0 into 0 0.414 * [backup-simplify]: Simplify 1 into 1 0.415 * [backup-simplify]: Simplify (/ 1 1) into 1 0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.415 * [taylor]: Taking taylor expansion of x in y 0.415 * [backup-simplify]: Simplify x into x 0.415 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.415 * [taylor]: Taking taylor expansion of z in y 0.415 * [backup-simplify]: Simplify z into z 0.415 * [backup-simplify]: Simplify (+ 1 0) into 1 0.415 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.415 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.415 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.415 * [taylor]: Taking taylor expansion of y in x 0.415 * [backup-simplify]: Simplify y into y 0.415 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.415 * [taylor]: Taking taylor expansion of x in x 0.415 * [backup-simplify]: Simplify 0 into 0 0.415 * [backup-simplify]: Simplify 1 into 1 0.416 * [backup-simplify]: Simplify (/ 1 1) into 1 0.416 * [taylor]: Taking taylor expansion of z in x 0.416 * [backup-simplify]: Simplify z into z 0.416 * [backup-simplify]: Simplify (+ 0 1) into 1 0.416 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.416 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) z) in x 0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [backup-simplify]: Simplify y into y 0.416 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 1 into 1 0.416 * [backup-simplify]: Simplify (/ 1 1) into 1 0.416 * [taylor]: Taking taylor expansion of z in x 0.416 * [backup-simplify]: Simplify z into z 0.417 * [backup-simplify]: Simplify (+ 0 1) into 1 0.417 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.417 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.417 * [taylor]: Taking taylor expansion of z in y 0.417 * [backup-simplify]: Simplify z into z 0.417 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.417 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.417 * [backup-simplify]: Simplify (- (/ (/ 1 y) z) (+ (* (/ 1 z) (/ 0 z)))) into (/ 1 (* z y)) 0.417 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.418 * [taylor]: Taking taylor expansion of (* z y) in y 0.418 * [taylor]: Taking taylor expansion of z in y 0.418 * [backup-simplify]: Simplify z into z 0.418 * [taylor]: Taking taylor expansion of y in y 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [backup-simplify]: Simplify (* z 0) into 0 0.418 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.418 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.418 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.418 * [taylor]: Taking taylor expansion of z in z 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [backup-simplify]: Simplify (/ 1 1) into 1 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.418 * [taylor]: Taking taylor expansion of z in z 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.419 * [backup-simplify]: Simplify (/ 1 1) into 1 0.419 * [backup-simplify]: Simplify 1 into 1 0.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.419 * [backup-simplify]: Simplify (+ 0 0) into 0 0.420 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)))) into 0 0.420 * [taylor]: Taking taylor expansion of 0 in y 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.420 * [taylor]: Taking taylor expansion of 0 in z 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.420 * [taylor]: Taking taylor expansion of 0 in z 0.420 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.422 * [backup-simplify]: Simplify (+ 0 0) into 0 0.422 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (/ 1 (* z y)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.422 * [taylor]: Taking taylor expansion of 0 in y 0.422 * [backup-simplify]: Simplify 0 into 0 0.422 * [taylor]: Taking taylor expansion of 0 in z 0.422 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.423 * [taylor]: Taking taylor expansion of 0 in z 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.423 * [taylor]: Taking taylor expansion of 0 in z 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- x)))))) (* 1 (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1)))) into (+ (* x z) (* z y)) 0.425 * * * [progress]: simplifying candidates 0.426 * [simplify]: Simplifying: (expm1 (* (+ x y) z)) (log1p (* (+ x y) z)) (* (+ x y) z) (+ (log (+ x y)) (log z)) (log (* (+ x y) z)) (exp (* (+ x y) z)) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* z z) z)) (* (cbrt (* (+ x y) z)) (cbrt (* (+ x y) z))) (cbrt (* (+ x y) z)) (* (* (* (+ x y) z) (* (+ x y) z)) (* (+ x y) z)) (sqrt (* (+ x y) z)) (sqrt (* (+ x y) z)) (* (sqrt (+ x y)) (sqrt z)) (* (sqrt (+ x y)) (sqrt z)) (* (+ x y) (* (cbrt z) (cbrt z))) (* (+ x y) (sqrt z)) (* (+ x y) 1) (* (cbrt (+ x y)) z) (* (sqrt (+ x y)) z) (* (+ x y) z) (* (+ x y) z) (* (+ (pow x 3) (pow y 3)) z) (* (- (* x x) (* y y)) z) 0 (+ (* x z) (* z y)) (+ (* x z) (* z y)) 0.427 * [simplify]: Sending expressions to egg_math: (expm1 (* (+ h2 h1) h0)) (log1p (* (+ h2 h1) h0)) (* (+ h2 h1) h0) (+ (log (+ h2 h1)) (log h0)) (log (* (+ h2 h1) h0)) (exp (* (+ h2 h1) h0)) (* (* (* (+ h2 h1) (+ h2 h1)) (+ h2 h1)) (* (* h0 h0) h0)) (* (cbrt (* (+ h2 h1) h0)) (cbrt (* (+ h2 h1) h0))) (cbrt (* (+ h2 h1) h0)) (* (* (* (+ h2 h1) h0) (* (+ h2 h1) h0)) (* (+ h2 h1) h0)) (sqrt (* (+ h2 h1) h0)) (sqrt (* (+ h2 h1) h0)) (* (sqrt (+ h2 h1)) (sqrt h0)) (* (sqrt (+ h2 h1)) (sqrt h0)) (* (+ h2 h1) (* (cbrt h0) (cbrt h0))) (* (+ h2 h1) (sqrt h0)) (* (+ h2 h1) 1) (* (cbrt (+ h2 h1)) h0) (* (sqrt (+ h2 h1)) h0) (* (+ h2 h1) h0) (* (+ h2 h1) h0) (* (+ (pow h2 3) (pow h1 3)) h0) (* (- (* h2 h2) (* h1 h1)) h0) 0 (+ (* h2 h0) (* h0 h1)) (+ (* h2 h0) (* h0 h1)) 0.429 * * [simplify]: iteration 0 : 110 enodes (cost 88 ) 0.432 * * [simplify]: iteration 1 : 433 enodes (cost 78 ) 0.442 * * [simplify]: iteration 2 : 1936 enodes (cost 78 ) 0.466 * * [simplify]: iteration 3 : 5003 enodes (cost 78 ) 0.467 * * * [progress]: adding candidates to table 0.516 * * [progress]: iteration 2 / 4 0.516 * * * [progress]: picking best candidate 0.518 * * * * [pick]: Picked # 0.518 * * * [progress]: localizing error 0.524 * * * [progress]: generating rewritten candidates 0.524 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.525 * * * [progress]: generating series expansions 0.525 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.525 * [backup-simplify]: Simplify (fma x z (* z y)) into (fma x z (* z y)) 0.525 * [approximate]: Taking taylor expansion of (fma x z (* z y)) in (x z y) around 0 0.525 * [taylor]: Taking taylor expansion of (fma x z (* z y)) in y 0.527 * [taylor]: Rewrote expression to (+ (* x z) (* z y)) 0.527 * [taylor]: Taking taylor expansion of (* x z) in y 0.527 * [taylor]: Taking taylor expansion of x in y 0.527 * [backup-simplify]: Simplify x into x 0.527 * [taylor]: Taking taylor expansion of z in y 0.527 * [backup-simplify]: Simplify z into z 0.527 * [taylor]: Taking taylor expansion of (* z y) in y 0.527 * [taylor]: Taking taylor expansion of z in y 0.527 * [backup-simplify]: Simplify z into z 0.527 * [taylor]: Taking taylor expansion of y in y 0.527 * [backup-simplify]: Simplify 0 into 0 0.527 * [backup-simplify]: Simplify 1 into 1 0.527 * [taylor]: Taking taylor expansion of (fma x z (* z y)) in z 0.527 * [taylor]: Rewrote expression to (+ (* x z) (* z y)) 0.527 * [taylor]: Taking taylor expansion of (* x z) in z 0.527 * [taylor]: Taking taylor expansion of x in z 0.527 * [backup-simplify]: Simplify x into x 0.527 * [taylor]: Taking taylor expansion of z in z 0.527 * [backup-simplify]: Simplify 0 into 0 0.527 * [backup-simplify]: Simplify 1 into 1 0.527 * [taylor]: Taking taylor expansion of (* z y) in z 0.527 * [taylor]: Taking taylor expansion of z in z 0.527 * [backup-simplify]: Simplify 0 into 0 0.527 * [backup-simplify]: Simplify 1 into 1 0.527 * [taylor]: Taking taylor expansion of y in z 0.527 * [backup-simplify]: Simplify y into y 0.527 * [taylor]: Taking taylor expansion of (fma x z (* z y)) in x 0.527 * [taylor]: Rewrote expression to (+ (* x z) (* z y)) 0.527 * [taylor]: Taking taylor expansion of (* x z) in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.527 * [backup-simplify]: Simplify 0 into 0 0.528 * [backup-simplify]: Simplify 1 into 1 0.528 * [taylor]: Taking taylor expansion of z in x 0.528 * [backup-simplify]: Simplify z into z 0.528 * [taylor]: Taking taylor expansion of (* z y) in x 0.528 * [taylor]: Taking taylor expansion of z in x 0.528 * [backup-simplify]: Simplify z into z 0.528 * [taylor]: Taking taylor expansion of y in x 0.528 * [backup-simplify]: Simplify y into y 0.528 * [taylor]: Taking taylor expansion of (fma x z (* z y)) in x 0.528 * [taylor]: Rewrote expression to (+ (* x z) (* z y)) 0.528 * [taylor]: Taking taylor expansion of (* x z) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [backup-simplify]: Simplify 0 into 0 0.528 * [backup-simplify]: Simplify 1 into 1 0.528 * [taylor]: Taking taylor expansion of z in x 0.528 * [backup-simplify]: Simplify z into z 0.528 * [taylor]: Taking taylor expansion of (* z y) in x 0.528 * [taylor]: Taking taylor expansion of z in x 0.528 * [backup-simplify]: Simplify z into z 0.528 * [taylor]: Taking taylor expansion of y in x 0.528 * [backup-simplify]: Simplify y into y 0.528 * [backup-simplify]: Simplify (* 0 z) into 0 0.528 * [backup-simplify]: Simplify (* z y) into (* z y) 0.528 * [backup-simplify]: Simplify (+ 0 (* z y)) into (* z y) 0.528 * [taylor]: Taking taylor expansion of (* z y) in z 0.528 * [taylor]: Taking taylor expansion of z in z 0.528 * [backup-simplify]: Simplify 0 into 0 0.528 * [backup-simplify]: Simplify 1 into 1 0.528 * [taylor]: Taking taylor expansion of y in z 0.528 * [backup-simplify]: Simplify y into y 0.528 * [backup-simplify]: Simplify (* 0 y) into 0 0.528 * [taylor]: Taking taylor expansion of 0 in y 0.528 * [backup-simplify]: Simplify 0 into 0 0.528 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.529 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.529 * [backup-simplify]: Simplify (+ z 0) into z 0.529 * [taylor]: Taking taylor expansion of z in z 0.529 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify 1 into 1 0.529 * [taylor]: Taking taylor expansion of 0 in y 0.529 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.529 * [taylor]: Taking taylor expansion of y in y 0.529 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify 1 into 1 0.529 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify 0 into 0 0.530 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0 0.530 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.530 * [backup-simplify]: Simplify (+ 0 0) into 0 0.530 * [taylor]: Taking taylor expansion of 0 in z 0.530 * [backup-simplify]: Simplify 0 into 0 0.530 * [taylor]: Taking taylor expansion of 0 in y 0.530 * [backup-simplify]: Simplify 0 into 0 0.530 * [backup-simplify]: Simplify 0 into 0 0.530 * [taylor]: Taking taylor expansion of 1 in y 0.530 * [backup-simplify]: Simplify 1 into 1 0.530 * [backup-simplify]: Simplify 1 into 1 0.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.531 * [taylor]: Taking taylor expansion of 0 in y 0.531 * [backup-simplify]: Simplify 0 into 0 0.531 * [backup-simplify]: Simplify 0 into 0 0.531 * [backup-simplify]: Simplify 0 into 0 0.531 * [backup-simplify]: Simplify 1 into 1 0.531 * [backup-simplify]: Simplify 0 into 0 0.532 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0 0.532 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 0.532 * [backup-simplify]: Simplify (+ 0 0) into 0 0.532 * [taylor]: Taking taylor expansion of 0 in z 0.532 * [backup-simplify]: Simplify 0 into 0 0.532 * [taylor]: Taking taylor expansion of 0 in y 0.532 * [backup-simplify]: Simplify 0 into 0 0.532 * [backup-simplify]: Simplify 0 into 0 0.532 * [taylor]: Taking taylor expansion of 0 in y 0.532 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify 0 into 0 0.533 * [taylor]: Taking taylor expansion of 0 in y 0.533 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.533 * [taylor]: Taking taylor expansion of 0 in y 0.533 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify (+ (* 1 (* y (* z 1))) (* 1 (* 1 (* z x)))) into (+ (* x z) (* z y)) 0.534 * [backup-simplify]: Simplify (fma (/ 1 x) (/ 1 z) (* (/ 1 z) (/ 1 y))) into (fma (/ 1 x) (/ 1 z) (/ 1 (* z y))) 0.534 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (/ 1 (* z y))) in (x z y) around 0 0.534 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (/ 1 (* z y))) in y 0.534 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (/ 1 (* z y))) 0.534 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in y 0.534 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.534 * [taylor]: Taking taylor expansion of x in y 0.534 * [backup-simplify]: Simplify x into x 0.534 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.534 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.534 * [taylor]: Taking taylor expansion of z in y 0.534 * [backup-simplify]: Simplify z into z 0.534 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.534 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.534 * [taylor]: Taking taylor expansion of (* z y) in y 0.534 * [taylor]: Taking taylor expansion of z in y 0.534 * [backup-simplify]: Simplify z into z 0.534 * [taylor]: Taking taylor expansion of y in y 0.534 * [backup-simplify]: Simplify 0 into 0 0.534 * [backup-simplify]: Simplify 1 into 1 0.534 * [backup-simplify]: Simplify (* z 0) into 0 0.534 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.534 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.534 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (/ 1 (* z y))) in z 0.535 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (/ 1 (* z y))) 0.535 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in z 0.535 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.535 * [taylor]: Taking taylor expansion of x in z 0.535 * [backup-simplify]: Simplify x into x 0.535 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.535 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.535 * [taylor]: Taking taylor expansion of z in z 0.535 * [backup-simplify]: Simplify 0 into 0 0.535 * [backup-simplify]: Simplify 1 into 1 0.535 * [backup-simplify]: Simplify (/ 1 1) into 1 0.535 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.535 * [taylor]: Taking taylor expansion of (* z y) in z 0.535 * [taylor]: Taking taylor expansion of z in z 0.535 * [backup-simplify]: Simplify 0 into 0 0.535 * [backup-simplify]: Simplify 1 into 1 0.535 * [taylor]: Taking taylor expansion of y in z 0.535 * [backup-simplify]: Simplify y into y 0.535 * [backup-simplify]: Simplify (* 0 y) into 0 0.535 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.535 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.535 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (/ 1 (* z y))) in x 0.535 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (/ 1 (* z y))) 0.535 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in x 0.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.536 * [backup-simplify]: Simplify 0 into 0 0.536 * [backup-simplify]: Simplify 1 into 1 0.536 * [backup-simplify]: Simplify (/ 1 1) into 1 0.536 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.536 * [taylor]: Taking taylor expansion of z in x 0.536 * [backup-simplify]: Simplify z into z 0.536 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.536 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.536 * [taylor]: Taking taylor expansion of (* z y) in x 0.536 * [taylor]: Taking taylor expansion of z in x 0.536 * [backup-simplify]: Simplify z into z 0.536 * [taylor]: Taking taylor expansion of y in x 0.536 * [backup-simplify]: Simplify y into y 0.536 * [backup-simplify]: Simplify (* z y) into (* z y) 0.536 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.536 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (/ 1 (* z y))) in x 0.536 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (/ 1 (* z y))) 0.536 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in x 0.536 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.536 * [backup-simplify]: Simplify 0 into 0 0.536 * [backup-simplify]: Simplify 1 into 1 0.536 * [backup-simplify]: Simplify (/ 1 1) into 1 0.536 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.537 * [taylor]: Taking taylor expansion of z in x 0.537 * [backup-simplify]: Simplify z into z 0.537 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.537 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.537 * [taylor]: Taking taylor expansion of (* z y) in x 0.537 * [taylor]: Taking taylor expansion of z in x 0.537 * [backup-simplify]: Simplify z into z 0.537 * [taylor]: Taking taylor expansion of y in x 0.537 * [backup-simplify]: Simplify y into y 0.537 * [backup-simplify]: Simplify (* z y) into (* z y) 0.537 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.537 * [backup-simplify]: Simplify (* 1 (/ 1 z)) into (/ 1 z) 0.537 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.537 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.537 * [taylor]: Taking taylor expansion of z in z 0.537 * [backup-simplify]: Simplify 0 into 0 0.537 * [backup-simplify]: Simplify 1 into 1 0.537 * [backup-simplify]: Simplify (/ 1 1) into 1 0.537 * [taylor]: Taking taylor expansion of 1 in y 0.537 * [backup-simplify]: Simplify 1 into 1 0.537 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.538 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 z))) into 0 0.538 * [backup-simplify]: Simplify (+ 0 (/ 1 (* z y))) into (/ 1 (* z y)) 0.538 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.538 * [taylor]: Taking taylor expansion of (* z y) in z 0.538 * [taylor]: Taking taylor expansion of z in z 0.538 * [backup-simplify]: Simplify 0 into 0 0.538 * [backup-simplify]: Simplify 1 into 1 0.538 * [taylor]: Taking taylor expansion of y in z 0.538 * [backup-simplify]: Simplify y into y 0.538 * [backup-simplify]: Simplify (* 0 y) into 0 0.538 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.539 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.539 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.539 * [taylor]: Taking taylor expansion of y in y 0.539 * [backup-simplify]: Simplify 0 into 0 0.539 * [backup-simplify]: Simplify 1 into 1 0.539 * [backup-simplify]: Simplify (/ 1 1) into 1 0.539 * [backup-simplify]: Simplify 1 into 1 0.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.539 * [taylor]: Taking taylor expansion of 0 in y 0.539 * [backup-simplify]: Simplify 0 into 0 0.539 * [backup-simplify]: Simplify 1 into 1 0.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.540 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.541 * [backup-simplify]: Simplify (+ 0 0) into 0 0.541 * [taylor]: Taking taylor expansion of 0 in z 0.541 * [backup-simplify]: Simplify 0 into 0 0.541 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.541 * [taylor]: Taking taylor expansion of 0 in y 0.541 * [backup-simplify]: Simplify 0 into 0 0.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.542 * [taylor]: Taking taylor expansion of 0 in y 0.542 * [backup-simplify]: Simplify 0 into 0 0.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.542 * [backup-simplify]: Simplify 0 into 0 0.543 * [backup-simplify]: Simplify 0 into 0 0.543 * [backup-simplify]: Simplify 0 into 0 0.543 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.544 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0 0.544 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.545 * [backup-simplify]: Simplify (+ 0 0) into 0 0.545 * [taylor]: Taking taylor expansion of 0 in z 0.545 * [backup-simplify]: Simplify 0 into 0 0.545 * [taylor]: Taking taylor expansion of 0 in y 0.545 * [backup-simplify]: Simplify 0 into 0 0.545 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.545 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.545 * [taylor]: Taking taylor expansion of 0 in y 0.545 * [backup-simplify]: Simplify 0 into 0 0.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.546 * [taylor]: Taking taylor expansion of 0 in y 0.546 * [backup-simplify]: Simplify 0 into 0 0.546 * [backup-simplify]: Simplify 0 into 0 0.546 * [backup-simplify]: Simplify 0 into 0 0.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.547 * [backup-simplify]: Simplify 0 into 0 0.547 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 x))))) (* 1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (+ (* x z) (* z y)) 0.547 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (/ 1 (- z)) (* (/ 1 (- z)) (/ 1 (- y)))) into (fma (/ -1 x) (/ -1 z) (/ 1 (* z y))) 0.547 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (/ 1 (* z y))) in (x z y) around 0 0.547 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (/ 1 (* z y))) in y 0.547 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (/ 1 (* z y))) 0.547 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in y 0.547 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.547 * [taylor]: Taking taylor expansion of -1 in y 0.547 * [backup-simplify]: Simplify -1 into -1 0.547 * [taylor]: Taking taylor expansion of x in y 0.547 * [backup-simplify]: Simplify x into x 0.547 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.547 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.547 * [taylor]: Taking taylor expansion of -1 in y 0.547 * [backup-simplify]: Simplify -1 into -1 0.547 * [taylor]: Taking taylor expansion of z in y 0.547 * [backup-simplify]: Simplify z into z 0.547 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.547 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.547 * [taylor]: Taking taylor expansion of (* z y) in y 0.547 * [taylor]: Taking taylor expansion of z in y 0.547 * [backup-simplify]: Simplify z into z 0.547 * [taylor]: Taking taylor expansion of y in y 0.547 * [backup-simplify]: Simplify 0 into 0 0.547 * [backup-simplify]: Simplify 1 into 1 0.547 * [backup-simplify]: Simplify (* z 0) into 0 0.548 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.548 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.548 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (/ 1 (* z y))) in z 0.548 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (/ 1 (* z y))) 0.548 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in z 0.548 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.548 * [taylor]: Taking taylor expansion of -1 in z 0.548 * [backup-simplify]: Simplify -1 into -1 0.548 * [taylor]: Taking taylor expansion of x in z 0.548 * [backup-simplify]: Simplify x into x 0.548 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.548 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.548 * [taylor]: Taking taylor expansion of -1 in z 0.548 * [backup-simplify]: Simplify -1 into -1 0.548 * [taylor]: Taking taylor expansion of z in z 0.548 * [backup-simplify]: Simplify 0 into 0 0.548 * [backup-simplify]: Simplify 1 into 1 0.548 * [backup-simplify]: Simplify (/ -1 1) into -1 0.548 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.548 * [taylor]: Taking taylor expansion of (* z y) in z 0.548 * [taylor]: Taking taylor expansion of z in z 0.548 * [backup-simplify]: Simplify 0 into 0 0.548 * [backup-simplify]: Simplify 1 into 1 0.549 * [taylor]: Taking taylor expansion of y in z 0.549 * [backup-simplify]: Simplify y into y 0.549 * [backup-simplify]: Simplify (* 0 y) into 0 0.549 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.549 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (/ 1 (* z y))) in x 0.549 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (/ 1 (* z y))) 0.549 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in x 0.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.549 * [taylor]: Taking taylor expansion of -1 in x 0.549 * [backup-simplify]: Simplify -1 into -1 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [backup-simplify]: Simplify 0 into 0 0.549 * [backup-simplify]: Simplify 1 into 1 0.549 * [backup-simplify]: Simplify (/ -1 1) into -1 0.549 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.549 * [taylor]: Taking taylor expansion of -1 in x 0.549 * [backup-simplify]: Simplify -1 into -1 0.549 * [taylor]: Taking taylor expansion of z in x 0.549 * [backup-simplify]: Simplify z into z 0.549 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.549 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.549 * [taylor]: Taking taylor expansion of (* z y) in x 0.549 * [taylor]: Taking taylor expansion of z in x 0.549 * [backup-simplify]: Simplify z into z 0.550 * [taylor]: Taking taylor expansion of y in x 0.550 * [backup-simplify]: Simplify y into y 0.550 * [backup-simplify]: Simplify (* z y) into (* z y) 0.550 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.550 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (/ 1 (* z y))) in x 0.550 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (/ 1 (* z y))) 0.550 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in x 0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.550 * [taylor]: Taking taylor expansion of -1 in x 0.550 * [backup-simplify]: Simplify -1 into -1 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [backup-simplify]: Simplify 0 into 0 0.550 * [backup-simplify]: Simplify 1 into 1 0.550 * [backup-simplify]: Simplify (/ -1 1) into -1 0.550 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.550 * [taylor]: Taking taylor expansion of -1 in x 0.550 * [backup-simplify]: Simplify -1 into -1 0.550 * [taylor]: Taking taylor expansion of z in x 0.550 * [backup-simplify]: Simplify z into z 0.550 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.550 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.550 * [taylor]: Taking taylor expansion of (* z y) in x 0.550 * [taylor]: Taking taylor expansion of z in x 0.550 * [backup-simplify]: Simplify z into z 0.550 * [taylor]: Taking taylor expansion of y in x 0.550 * [backup-simplify]: Simplify y into y 0.550 * [backup-simplify]: Simplify (* z y) into (* z y) 0.550 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.550 * [backup-simplify]: Simplify (* -1 (/ -1 z)) into (/ 1 z) 0.551 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.551 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.551 * [taylor]: Taking taylor expansion of z in z 0.551 * [backup-simplify]: Simplify 0 into 0 0.551 * [backup-simplify]: Simplify 1 into 1 0.551 * [backup-simplify]: Simplify (/ 1 1) into 1 0.551 * [taylor]: Taking taylor expansion of 1 in y 0.551 * [backup-simplify]: Simplify 1 into 1 0.551 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0 0.551 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.552 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 z))) into 0 0.552 * [backup-simplify]: Simplify (+ 0 (/ 1 (* z y))) into (/ 1 (* z y)) 0.552 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.552 * [taylor]: Taking taylor expansion of (* z y) in z 0.552 * [taylor]: Taking taylor expansion of z in z 0.552 * [backup-simplify]: Simplify 0 into 0 0.552 * [backup-simplify]: Simplify 1 into 1 0.552 * [taylor]: Taking taylor expansion of y in z 0.552 * [backup-simplify]: Simplify y into y 0.552 * [backup-simplify]: Simplify (* 0 y) into 0 0.552 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.552 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.552 * [taylor]: Taking taylor expansion of y in y 0.552 * [backup-simplify]: Simplify 0 into 0 0.552 * [backup-simplify]: Simplify 1 into 1 0.552 * [backup-simplify]: Simplify (/ 1 1) into 1 0.553 * [backup-simplify]: Simplify 1 into 1 0.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.553 * [taylor]: Taking taylor expansion of 0 in y 0.553 * [backup-simplify]: Simplify 0 into 0 0.553 * [backup-simplify]: Simplify 1 into 1 0.553 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.554 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.554 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0 0.554 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.555 * [backup-simplify]: Simplify (+ 0 0) into 0 0.555 * [taylor]: Taking taylor expansion of 0 in z 0.555 * [backup-simplify]: Simplify 0 into 0 0.555 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.555 * [taylor]: Taking taylor expansion of 0 in y 0.555 * [backup-simplify]: Simplify 0 into 0 0.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.556 * [taylor]: Taking taylor expansion of 0 in y 0.556 * [backup-simplify]: Simplify 0 into 0 0.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.556 * [backup-simplify]: Simplify 0 into 0 0.556 * [backup-simplify]: Simplify 0 into 0 0.556 * [backup-simplify]: Simplify 0 into 0 0.556 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.557 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.558 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 z))))) into 0 0.558 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0 0.558 * [backup-simplify]: Simplify (+ 0 0) into 0 0.558 * [taylor]: Taking taylor expansion of 0 in z 0.558 * [backup-simplify]: Simplify 0 into 0 0.558 * [taylor]: Taking taylor expansion of 0 in y 0.558 * [backup-simplify]: Simplify 0 into 0 0.559 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.559 * [taylor]: Taking taylor expansion of 0 in y 0.559 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.560 * [taylor]: Taking taylor expansion of 0 in y 0.560 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.560 * [backup-simplify]: Simplify 0 into 0 0.560 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- x)))))) (* 1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (+ (* x z) (* z y)) 0.561 * * * [progress]: simplifying candidates 0.561 * [simplify]: Simplifying: (expm1 (fma x z (* z y))) (log1p (fma x z (* z y))) (* x z) (log (fma x z (* z y))) (exp (fma x z (* z y))) (* (cbrt (fma x z (* z y))) (cbrt (fma x z (* z y)))) (cbrt (fma x z (* z y))) (* (* (fma x z (* z y)) (fma x z (* z y))) (fma x z (* z y))) (sqrt (fma x z (* z y))) (sqrt (fma x z (* z y))) (+ (* x z) (* z y)) (+ (* x z) (* z y)) (+ (* x z) (* z y)) 0.561 * [simplify]: Sending expressions to egg_math: (expm1 (fma h2 h1 (* h1 h0))) (log1p (fma h2 h1 (* h1 h0))) (* h2 h1) (log (fma h2 h1 (* h1 h0))) (exp (fma h2 h1 (* h1 h0))) (* (cbrt (fma h2 h1 (* h1 h0))) (cbrt (fma h2 h1 (* h1 h0)))) (cbrt (fma h2 h1 (* h1 h0))) (* (* (fma h2 h1 (* h1 h0)) (fma h2 h1 (* h1 h0))) (fma h2 h1 (* h1 h0))) (sqrt (fma h2 h1 (* h1 h0))) (sqrt (fma h2 h1 (* h1 h0))) (+ (* h2 h1) (* h1 h0)) (+ (* h2 h1) (* h1 h0)) (+ (* h2 h1) (* h1 h0)) 0.563 * * [simplify]: iteration 0 : 20 enodes (cost 43 ) 0.564 * * [simplify]: iteration 1 : 54 enodes (cost 38 ) 0.566 * * [simplify]: iteration 2 : 207 enodes (cost 38 ) 0.570 * * [simplify]: iteration 3 : 766 enodes (cost 38 ) 0.591 * * [simplify]: iteration 4 : 3820 enodes (cost 38 ) 0.661 * * [simplify]: iteration 5 : 5001 enodes (cost 38 ) 0.662 * * * [progress]: adding candidates to table 0.688 * [progress]: [Phase 3 of 3] Extracting. 0.689 * * [regime]: Finding splitpoints for: (# #) 0.690 * * * [regime-changes]: Trying 5 branch expressions: ((+ x y) (* (+ x y) z) z y x) 0.690 * * * * [regimes]: Trying to branch on (+ x y) from (# #) 0.703 * * * * [regimes]: Trying to branch on (* (+ x y) z) from (# #) 0.719 * * * * [regimes]: Trying to branch on z from (# #) 0.731 * * * * [regimes]: Trying to branch on y from (# #) 0.742 * * * * [regimes]: Trying to branch on x from (# #) 0.756 * * * [regime]: Found split indices: #