7.656 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying: (+ (+ (+ (+ (+ x y) y) x) z) x) 0.017 * [simplify]: Sending expressions to egg_math: (+ (+ (+ (+ (+ h0 h2) h2) h0) h1) h0) 0.019 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.020 * * [simplify]: iteration 1 : 64 enodes (cost 4 ) 0.022 * * [simplify]: iteration 2 : 208 enodes (cost 3 ) 0.025 * * [simplify]: iteration 3 : 354 enodes (cost 3 ) 0.028 * * [simplify]: iteration 4 : 386 enodes (cost 2 ) 0.031 * * [simplify]: iteration 5 : 398 enodes (cost 2 ) 0.035 * * [simplify]: iteration 6 : 472 enodes (cost 2 ) 0.039 * * [simplify]: iteration 7 : 677 enodes (cost 2 ) 0.044 * * [simplify]: iteration 8 : 818 enodes (cost 2 ) 0.049 * * [simplify]: iteration 9 : 1001 enodes (cost 2 ) 0.056 * * [simplify]: iteration 10 : 1299 enodes (cost 2 ) 0.066 * * [simplify]: iteration 11 : 1708 enodes (cost 2 ) 0.098 * * [simplify]: iteration 12 : 4517 enodes (cost 2 ) 0.334 * * [simplify]: iteration 13 : 5001 enodes (cost 2 ) 0.340 * * [progress]: iteration 1 / 4 0.340 * * * [progress]: picking best candidate 0.341 * * * * [pick]: Picked # 0.341 * * * [progress]: localizing error 0.347 * * * [progress]: generating rewritten candidates 0.347 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.348 * * * [progress]: generating series expansions 0.348 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.348 * [backup-simplify]: Simplify (fma 3 x (fma 2 y z)) into (fma 3 x (fma 2 y z)) 0.348 * [approximate]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in (x y z) around 0 0.348 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in z 0.348 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z)) 0.348 * [taylor]: Taking taylor expansion of (* 3 x) in z 0.348 * [taylor]: Taking taylor expansion of 3 in z 0.348 * [backup-simplify]: Simplify 3 into 3 0.348 * [taylor]: Taking taylor expansion of x in z 0.348 * [backup-simplify]: Simplify x into x 0.348 * [taylor]: Taking taylor expansion of (fma 2 y z) in z 0.348 * [taylor]: Rewrote expression to (+ (* 2 y) z) 0.348 * [taylor]: Taking taylor expansion of (* 2 y) in z 0.348 * [taylor]: Taking taylor expansion of 2 in z 0.348 * [backup-simplify]: Simplify 2 into 2 0.348 * [taylor]: Taking taylor expansion of y in z 0.348 * [backup-simplify]: Simplify y into y 0.348 * [taylor]: Taking taylor expansion of z in z 0.348 * [backup-simplify]: Simplify 0 into 0 0.348 * [backup-simplify]: Simplify 1 into 1 0.348 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in y 0.348 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z)) 0.349 * [taylor]: Taking taylor expansion of (* 3 x) in y 0.349 * [taylor]: Taking taylor expansion of 3 in y 0.349 * [backup-simplify]: Simplify 3 into 3 0.349 * [taylor]: Taking taylor expansion of x in y 0.349 * [backup-simplify]: Simplify x into x 0.349 * [taylor]: Taking taylor expansion of (fma 2 y z) in y 0.349 * [taylor]: Rewrote expression to (+ (* 2 y) z) 0.349 * [taylor]: Taking taylor expansion of (* 2 y) in y 0.349 * [taylor]: Taking taylor expansion of 2 in y 0.349 * [backup-simplify]: Simplify 2 into 2 0.349 * [taylor]: Taking taylor expansion of y in y 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify 1 into 1 0.349 * [taylor]: Taking taylor expansion of z in y 0.349 * [backup-simplify]: Simplify z into z 0.349 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in x 0.349 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z)) 0.349 * [taylor]: Taking taylor expansion of (* 3 x) in x 0.349 * [taylor]: Taking taylor expansion of 3 in x 0.349 * [backup-simplify]: Simplify 3 into 3 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify 1 into 1 0.349 * [taylor]: Taking taylor expansion of (fma 2 y z) in x 0.349 * [taylor]: Rewrote expression to (+ (* 2 y) z) 0.349 * [taylor]: Taking taylor expansion of (* 2 y) in x 0.349 * [taylor]: Taking taylor expansion of 2 in x 0.349 * [backup-simplify]: Simplify 2 into 2 0.349 * [taylor]: Taking taylor expansion of y in x 0.349 * [backup-simplify]: Simplify y into y 0.349 * [taylor]: Taking taylor expansion of z in x 0.349 * [backup-simplify]: Simplify z into z 0.349 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in x 0.349 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z)) 0.349 * [taylor]: Taking taylor expansion of (* 3 x) in x 0.349 * [taylor]: Taking taylor expansion of 3 in x 0.349 * [backup-simplify]: Simplify 3 into 3 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify 1 into 1 0.349 * [taylor]: Taking taylor expansion of (fma 2 y z) in x 0.349 * [taylor]: Rewrote expression to (+ (* 2 y) z) 0.349 * [taylor]: Taking taylor expansion of (* 2 y) in x 0.349 * [taylor]: Taking taylor expansion of 2 in x 0.349 * [backup-simplify]: Simplify 2 into 2 0.349 * [taylor]: Taking taylor expansion of y in x 0.349 * [backup-simplify]: Simplify y into y 0.349 * [taylor]: Taking taylor expansion of z in x 0.350 * [backup-simplify]: Simplify z into z 0.350 * [backup-simplify]: Simplify (* 3 0) into 0 0.350 * [backup-simplify]: Simplify (* 2 y) into (* 2 y) 0.350 * [backup-simplify]: Simplify (+ (* 2 y) z) into (+ z (* 2 y)) 0.350 * [backup-simplify]: Simplify (+ 0 (+ z (* 2 y))) into (+ z (* 2 y)) 0.350 * [taylor]: Taking taylor expansion of (+ z (* 2 y)) in y 0.350 * [taylor]: Taking taylor expansion of z in y 0.350 * [backup-simplify]: Simplify z into z 0.350 * [taylor]: Taking taylor expansion of (* 2 y) in y 0.350 * [taylor]: Taking taylor expansion of 2 in y 0.350 * [backup-simplify]: Simplify 2 into 2 0.350 * [taylor]: Taking taylor expansion of y in y 0.350 * [backup-simplify]: Simplify 0 into 0 0.350 * [backup-simplify]: Simplify 1 into 1 0.351 * [backup-simplify]: Simplify (* 2 0) into 0 0.351 * [backup-simplify]: Simplify (+ z 0) into z 0.351 * [taylor]: Taking taylor expansion of z in z 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [backup-simplify]: Simplify 1 into 1 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [backup-simplify]: Simplify (+ (* 3 1) (* 0 0)) into 3 0.351 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0 0.351 * [backup-simplify]: Simplify (+ 0 0) into 0 0.352 * [backup-simplify]: Simplify (+ 3 0) into 3 0.352 * [taylor]: Taking taylor expansion of 3 in y 0.352 * [backup-simplify]: Simplify 3 into 3 0.352 * [taylor]: Taking taylor expansion of 3 in z 0.352 * [backup-simplify]: Simplify 3 into 3 0.352 * [backup-simplify]: Simplify 3 into 3 0.352 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.352 * [backup-simplify]: Simplify (+ 0 2) into 2 0.352 * [taylor]: Taking taylor expansion of 2 in z 0.353 * [backup-simplify]: Simplify 2 into 2 0.353 * [backup-simplify]: Simplify 2 into 2 0.353 * [backup-simplify]: Simplify 1 into 1 0.353 * [backup-simplify]: Simplify (+ (* 1 (* z (* 1 1))) (+ (* 2 (* 1 (* y 1))) (* 3 (* 1 (* 1 x))))) into (+ (* 3 x) (+ z (* 2 y))) 0.353 * [backup-simplify]: Simplify (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) into (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) 0.353 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in (x y z) around 0 0.353 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in z 0.353 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z))) 0.353 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in z 0.353 * [taylor]: Taking taylor expansion of 3 in z 0.353 * [backup-simplify]: Simplify 3 into 3 0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.353 * [taylor]: Taking taylor expansion of x in z 0.353 * [backup-simplify]: Simplify x into x 0.353 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.353 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in z 0.353 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z)) 0.354 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in z 0.354 * [taylor]: Taking taylor expansion of 2 in z 0.354 * [backup-simplify]: Simplify 2 into 2 0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.354 * [taylor]: Taking taylor expansion of y in z 0.354 * [backup-simplify]: Simplify y into y 0.354 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.354 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.354 * [taylor]: Taking taylor expansion of z in z 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify 1 into 1 0.354 * [backup-simplify]: Simplify (/ 1 1) into 1 0.354 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in y 0.354 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z))) 0.354 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in y 0.354 * [taylor]: Taking taylor expansion of 3 in y 0.354 * [backup-simplify]: Simplify 3 into 3 0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.354 * [taylor]: Taking taylor expansion of x in y 0.354 * [backup-simplify]: Simplify x into x 0.354 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.354 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in y 0.354 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z)) 0.354 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.354 * [taylor]: Taking taylor expansion of 2 in y 0.354 * [backup-simplify]: Simplify 2 into 2 0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.354 * [taylor]: Taking taylor expansion of y in y 0.354 * [backup-simplify]: Simplify 0 into 0 0.354 * [backup-simplify]: Simplify 1 into 1 0.355 * [backup-simplify]: Simplify (/ 1 1) into 1 0.355 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.355 * [taylor]: Taking taylor expansion of z in y 0.355 * [backup-simplify]: Simplify z into z 0.355 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.355 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in x 0.355 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z))) 0.355 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in x 0.355 * [taylor]: Taking taylor expansion of 3 in x 0.355 * [backup-simplify]: Simplify 3 into 3 0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.355 * [taylor]: Taking taylor expansion of x in x 0.355 * [backup-simplify]: Simplify 0 into 0 0.355 * [backup-simplify]: Simplify 1 into 1 0.355 * [backup-simplify]: Simplify (/ 1 1) into 1 0.355 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in x 0.355 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z)) 0.355 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x 0.355 * [taylor]: Taking taylor expansion of 2 in x 0.356 * [backup-simplify]: Simplify 2 into 2 0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.356 * [taylor]: Taking taylor expansion of y in x 0.356 * [backup-simplify]: Simplify y into y 0.356 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.356 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.356 * [taylor]: Taking taylor expansion of z in x 0.356 * [backup-simplify]: Simplify z into z 0.356 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.356 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in x 0.356 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z))) 0.356 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in x 0.356 * [taylor]: Taking taylor expansion of 3 in x 0.356 * [backup-simplify]: Simplify 3 into 3 0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.356 * [backup-simplify]: Simplify 0 into 0 0.356 * [backup-simplify]: Simplify 1 into 1 0.356 * [backup-simplify]: Simplify (/ 1 1) into 1 0.356 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in x 0.356 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z)) 0.356 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x 0.356 * [taylor]: Taking taylor expansion of 2 in x 0.356 * [backup-simplify]: Simplify 2 into 2 0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.356 * [taylor]: Taking taylor expansion of y in x 0.356 * [backup-simplify]: Simplify y into y 0.356 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.356 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.356 * [taylor]: Taking taylor expansion of z in x 0.356 * [backup-simplify]: Simplify z into z 0.356 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.357 * [backup-simplify]: Simplify (* 3 1) into 3 0.357 * [backup-simplify]: Simplify (+ 3 0) into 3 0.357 * [taylor]: Taking taylor expansion of 3 in y 0.357 * [backup-simplify]: Simplify 3 into 3 0.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.358 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 1)) into 0 0.358 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y) 0.358 * [backup-simplify]: Simplify (+ (/ 2 y) (/ 1 z)) into (+ (/ 1 z) (* 2 (/ 1 y))) 0.358 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 z) (* 2 (/ 1 y)))) into (+ (/ 1 z) (* 2 (/ 1 y))) 0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 2 (/ 1 y))) in y 0.358 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.358 * [taylor]: Taking taylor expansion of z in y 0.358 * [backup-simplify]: Simplify z into z 0.358 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.358 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.358 * [taylor]: Taking taylor expansion of 2 in y 0.358 * [backup-simplify]: Simplify 2 into 2 0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.358 * [taylor]: Taking taylor expansion of y in y 0.358 * [backup-simplify]: Simplify 0 into 0 0.358 * [backup-simplify]: Simplify 1 into 1 0.358 * [backup-simplify]: Simplify (/ 1 1) into 1 0.359 * [backup-simplify]: Simplify (* 2 1) into 2 0.359 * [backup-simplify]: Simplify (+ 0 2) into 2 0.359 * [taylor]: Taking taylor expansion of 2 in z 0.359 * [backup-simplify]: Simplify 2 into 2 0.359 * [taylor]: Taking taylor expansion of 3 in z 0.359 * [backup-simplify]: Simplify 3 into 3 0.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.360 * [backup-simplify]: Simplify (+ (* 3 0) (+ (* 0 0) (* 0 1))) into 0 0.360 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.360 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0 0.361 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.361 * [backup-simplify]: Simplify (+ 0 0) into 0 0.361 * [backup-simplify]: Simplify (+ 0 0) into 0 0.361 * [taylor]: Taking taylor expansion of 0 in y 0.361 * [backup-simplify]: Simplify 0 into 0 0.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.362 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 0.362 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.362 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.362 * [taylor]: Taking taylor expansion of z in z 0.362 * [backup-simplify]: Simplify 0 into 0 0.362 * [backup-simplify]: Simplify 1 into 1 0.362 * [backup-simplify]: Simplify (/ 1 1) into 1 0.362 * [backup-simplify]: Simplify 1 into 1 0.362 * [taylor]: Taking taylor expansion of 0 in z 0.362 * [backup-simplify]: Simplify 0 into 0 0.362 * [backup-simplify]: Simplify 2 into 2 0.362 * [backup-simplify]: Simplify 3 into 3 0.363 * [backup-simplify]: Simplify (+ (* 3 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 2 (* 1 (* (/ 1 (/ 1 y)) 1))) (* 1 (* (/ 1 (/ 1 z)) (* 1 1))))) into (+ (* 3 x) (+ z (* 2 y))) 0.363 * [backup-simplify]: Simplify (fma 3 (/ 1 (- x)) (fma 2 (/ 1 (- y)) (/ 1 (- z)))) into (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) 0.363 * [approximate]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in (x y z) around 0 0.363 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in z 0.363 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z))) 0.363 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in z 0.363 * [taylor]: Taking taylor expansion of 3 in z 0.363 * [backup-simplify]: Simplify 3 into 3 0.363 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.363 * [taylor]: Taking taylor expansion of -1 in z 0.363 * [backup-simplify]: Simplify -1 into -1 0.363 * [taylor]: Taking taylor expansion of x in z 0.363 * [backup-simplify]: Simplify x into x 0.363 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.363 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in z 0.363 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z)) 0.363 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in z 0.363 * [taylor]: Taking taylor expansion of 2 in z 0.363 * [backup-simplify]: Simplify 2 into 2 0.363 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.363 * [taylor]: Taking taylor expansion of -1 in z 0.363 * [backup-simplify]: Simplify -1 into -1 0.363 * [taylor]: Taking taylor expansion of y in z 0.363 * [backup-simplify]: Simplify y into y 0.363 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.363 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.363 * [taylor]: Taking taylor expansion of -1 in z 0.363 * [backup-simplify]: Simplify -1 into -1 0.363 * [taylor]: Taking taylor expansion of z in z 0.363 * [backup-simplify]: Simplify 0 into 0 0.364 * [backup-simplify]: Simplify 1 into 1 0.364 * [backup-simplify]: Simplify (/ -1 1) into -1 0.364 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in y 0.364 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z))) 0.364 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in y 0.364 * [taylor]: Taking taylor expansion of 3 in y 0.364 * [backup-simplify]: Simplify 3 into 3 0.364 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.364 * [taylor]: Taking taylor expansion of -1 in y 0.364 * [backup-simplify]: Simplify -1 into -1 0.364 * [taylor]: Taking taylor expansion of x in y 0.364 * [backup-simplify]: Simplify x into x 0.364 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.364 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in y 0.364 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z)) 0.364 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in y 0.364 * [taylor]: Taking taylor expansion of 2 in y 0.364 * [backup-simplify]: Simplify 2 into 2 0.364 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.364 * [taylor]: Taking taylor expansion of -1 in y 0.364 * [backup-simplify]: Simplify -1 into -1 0.364 * [taylor]: Taking taylor expansion of y in y 0.364 * [backup-simplify]: Simplify 0 into 0 0.364 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify (/ -1 1) into -1 0.365 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.365 * [taylor]: Taking taylor expansion of -1 in y 0.365 * [backup-simplify]: Simplify -1 into -1 0.365 * [taylor]: Taking taylor expansion of z in y 0.365 * [backup-simplify]: Simplify z into z 0.365 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.365 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in x 0.365 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z))) 0.365 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in x 0.365 * [taylor]: Taking taylor expansion of 3 in x 0.365 * [backup-simplify]: Simplify 3 into 3 0.365 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.365 * [taylor]: Taking taylor expansion of -1 in x 0.365 * [backup-simplify]: Simplify -1 into -1 0.365 * [taylor]: Taking taylor expansion of x in x 0.365 * [backup-simplify]: Simplify 0 into 0 0.365 * [backup-simplify]: Simplify 1 into 1 0.365 * [backup-simplify]: Simplify (/ -1 1) into -1 0.365 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in x 0.365 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z)) 0.365 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in x 0.365 * [taylor]: Taking taylor expansion of 2 in x 0.365 * [backup-simplify]: Simplify 2 into 2 0.365 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.365 * [taylor]: Taking taylor expansion of -1 in x 0.365 * [backup-simplify]: Simplify -1 into -1 0.365 * [taylor]: Taking taylor expansion of y in x 0.365 * [backup-simplify]: Simplify y into y 0.366 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.366 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.366 * [taylor]: Taking taylor expansion of -1 in x 0.366 * [backup-simplify]: Simplify -1 into -1 0.366 * [taylor]: Taking taylor expansion of z in x 0.366 * [backup-simplify]: Simplify z into z 0.366 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.366 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in x 0.366 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z))) 0.366 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in x 0.366 * [taylor]: Taking taylor expansion of 3 in x 0.366 * [backup-simplify]: Simplify 3 into 3 0.366 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.366 * [taylor]: Taking taylor expansion of -1 in x 0.366 * [backup-simplify]: Simplify -1 into -1 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [backup-simplify]: Simplify 0 into 0 0.366 * [backup-simplify]: Simplify 1 into 1 0.366 * [backup-simplify]: Simplify (/ -1 1) into -1 0.366 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in x 0.366 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z)) 0.366 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in x 0.366 * [taylor]: Taking taylor expansion of 2 in x 0.366 * [backup-simplify]: Simplify 2 into 2 0.366 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.366 * [taylor]: Taking taylor expansion of -1 in x 0.366 * [backup-simplify]: Simplify -1 into -1 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [backup-simplify]: Simplify y into y 0.366 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.366 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.366 * [taylor]: Taking taylor expansion of -1 in x 0.366 * [backup-simplify]: Simplify -1 into -1 0.366 * [taylor]: Taking taylor expansion of z in x 0.366 * [backup-simplify]: Simplify z into z 0.366 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.367 * [backup-simplify]: Simplify (* 3 -1) into -3 0.367 * [backup-simplify]: Simplify (+ -3 0) into -3 0.367 * [taylor]: Taking taylor expansion of -3 in y 0.367 * [backup-simplify]: Simplify -3 into -3 0.368 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.368 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 -1)) into 0 0.368 * [backup-simplify]: Simplify (* 2 (/ -1 y)) into (/ -2 y) 0.368 * [backup-simplify]: Simplify (+ (/ -2 y) (/ -1 z)) into (- (+ (/ 1 z) (* 2 (/ 1 y)))) 0.368 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 z) (* 2 (/ 1 y))))) into (- (+ (* 2 (/ 1 y)) (/ 1 z))) 0.368 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 y)) (/ 1 z))) in y 0.368 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) (/ 1 z)) in y 0.368 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y 0.368 * [taylor]: Taking taylor expansion of 2 in y 0.368 * [backup-simplify]: Simplify 2 into 2 0.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.368 * [taylor]: Taking taylor expansion of y in y 0.368 * [backup-simplify]: Simplify 0 into 0 0.368 * [backup-simplify]: Simplify 1 into 1 0.369 * [backup-simplify]: Simplify (/ 1 1) into 1 0.369 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.369 * [taylor]: Taking taylor expansion of z in y 0.369 * [backup-simplify]: Simplify z into z 0.369 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.369 * [backup-simplify]: Simplify (* 2 1) into 2 0.369 * [backup-simplify]: Simplify (+ 2 0) into 2 0.369 * [backup-simplify]: Simplify (- 2) into -2 0.369 * [taylor]: Taking taylor expansion of -2 in z 0.369 * [backup-simplify]: Simplify -2 into -2 0.369 * [taylor]: Taking taylor expansion of -3 in z 0.369 * [backup-simplify]: Simplify -3 into -3 0.370 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.370 * [backup-simplify]: Simplify (+ (* 3 0) (+ (* 0 0) (* 0 -1))) into 0 0.371 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.371 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ -1 y))) into 0 0.371 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0 0.371 * [backup-simplify]: Simplify (+ 0 0) into 0 0.371 * [backup-simplify]: Simplify (+ 0 0) into 0 0.371 * [taylor]: Taking taylor expansion of 0 in y 0.371 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.372 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 0.372 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.372 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.372 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.372 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.372 * [taylor]: Taking taylor expansion of z in z 0.372 * [backup-simplify]: Simplify 0 into 0 0.372 * [backup-simplify]: Simplify 1 into 1 0.373 * [backup-simplify]: Simplify (/ 1 1) into 1 0.373 * [backup-simplify]: Simplify (- 1) into -1 0.373 * [backup-simplify]: Simplify -1 into -1 0.373 * [taylor]: Taking taylor expansion of 0 in z 0.373 * [backup-simplify]: Simplify 0 into 0 0.373 * [backup-simplify]: Simplify -2 into -2 0.373 * [backup-simplify]: Simplify -3 into -3 0.373 * [backup-simplify]: Simplify (+ (* -3 (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -2 (* 1 (* (/ 1 (/ 1 (- y))) 1))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (+ (* 3 x) (+ z (* 2 y))) 0.373 * * * [progress]: simplifying candidates 0.374 * [simplify]: Simplifying: (expm1 (fma 3 x (fma 2 y z))) (log1p (fma 3 x (fma 2 y z))) (* 3 x) (log (fma 3 x (fma 2 y z))) (exp (fma 3 x (fma 2 y z))) (* (cbrt (fma 3 x (fma 2 y z))) (cbrt (fma 3 x (fma 2 y z)))) (cbrt (fma 3 x (fma 2 y z))) (* (* (fma 3 x (fma 2 y z)) (fma 3 x (fma 2 y z))) (fma 3 x (fma 2 y z))) (sqrt (fma 3 x (fma 2 y z))) (sqrt (fma 3 x (fma 2 y z))) (+ (* 3 x) (+ z (* 2 y))) (+ (* 3 x) (+ z (* 2 y))) (+ (* 3 x) (+ z (* 2 y))) 0.374 * [simplify]: Sending expressions to egg_math: (expm1 (fma 3 h2 (fma 2 h1 h0))) (log1p (fma 3 h2 (fma 2 h1 h0))) (* 3 h2) (log (fma 3 h2 (fma 2 h1 h0))) (exp (fma 3 h2 (fma 2 h1 h0))) (* (cbrt (fma 3 h2 (fma 2 h1 h0))) (cbrt (fma 3 h2 (fma 2 h1 h0)))) (cbrt (fma 3 h2 (fma 2 h1 h0))) (* (* (fma 3 h2 (fma 2 h1 h0)) (fma 3 h2 (fma 2 h1 h0))) (fma 3 h2 (fma 2 h1 h0))) (sqrt (fma 3 h2 (fma 2 h1 h0))) (sqrt (fma 3 h2 (fma 2 h1 h0))) (+ (* 3 h2) (+ h0 (* 2 h1))) (+ (* 3 h2) (+ h0 (* 2 h1))) (+ (* 3 h2) (+ h0 (* 2 h1))) 0.376 * * [simplify]: iteration 0 : 29 enodes (cost 43 ) 0.377 * * [simplify]: iteration 1 : 82 enodes (cost 38 ) 0.380 * * [simplify]: iteration 2 : 425 enodes (cost 38 ) 0.389 * * [simplify]: iteration 3 : 2859 enodes (cost 38 ) 0.442 * * [simplify]: iteration 4 : 5001 enodes (cost 38 ) 0.442 * * * [progress]: adding candidates to table 0.474 * [progress]: [Phase 3 of 3] Extracting. 0.476 * [simplify]: Simplifying: (fma 3 x (fma 2 y z)) 0.476 * [simplify]: Sending expressions to egg_math: (fma 3 h2 (fma 2 h1 h0)) 0.476 * * [simplify]: iteration 0 : 7 enodes (cost 2 ) 0.476 * * [simplify]: iteration 1 : 7 enodes (cost 2 ) 0.992 * [regime-testing]: End program error score: 0.0012501562695336917