13.175 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.043 * * * [progress]: [2/2] Setting up program. 0.052 * [progress]: [Phase 2 of 3] Improving. 0.052 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.052 * [simplify]: Simplifying: (+ x (* y (+ z x))) 0.052 * * [simplify]: iteration 0: 6 enodes 0.057 * * [simplify]: iteration 1: 15 enodes 0.069 * * [simplify]: iteration 2: 29 enodes 0.083 * * [simplify]: iteration 3: 45 enodes 0.102 * * [simplify]: iteration 4: 54 enodes 0.121 * * [simplify]: iteration 5: 60 enodes 0.165 * * [simplify]: iteration 6: 71 enodes 0.183 * * [simplify]: iteration 7: 97 enodes 0.235 * * [simplify]: iteration 8: 111 enodes 0.254 * * [simplify]: iteration complete: 111 enodes 0.254 * * [simplify]: Extracting #0: cost 1 inf + 0 0.254 * * [simplify]: Extracting #1: cost 11 inf + 0 0.254 * * [simplify]: Extracting #2: cost 9 inf + 45 0.255 * * [simplify]: Extracting #3: cost 1 inf + 483 0.255 * * [simplify]: Extracting #4: cost 0 inf + 510 0.255 * [simplify]: Simplified to: (fma y (+ x z) x) 0.269 * * [progress]: iteration 1 / 4 0.269 * * * [progress]: picking best candidate 0.287 * * * * [pick]: Picked # 0.287 * * * [progress]: localizing error 0.339 * * * [progress]: generating rewritten candidates 0.339 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.342 * * * [progress]: generating series expansions 0.342 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.343 * [backup-simplify]: Simplify (fma y (+ x z) x) into (fma y (+ x z) x) 0.343 * [approximate]: Taking taylor expansion of (fma y (+ x z) x) in (y x z) around 0 0.343 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in z 0.343 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.343 * [taylor]: Taking taylor expansion of (* y (+ x z)) in z 0.343 * [taylor]: Taking taylor expansion of y in z 0.343 * [backup-simplify]: Simplify y into y 0.344 * [taylor]: Taking taylor expansion of (+ x z) in z 0.344 * [taylor]: Taking taylor expansion of x in z 0.344 * [backup-simplify]: Simplify x into x 0.344 * [taylor]: Taking taylor expansion of z in z 0.344 * [backup-simplify]: Simplify 0 into 0 0.344 * [backup-simplify]: Simplify 1 into 1 0.344 * [taylor]: Taking taylor expansion of x in z 0.344 * [backup-simplify]: Simplify x into x 0.344 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in x 0.344 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.344 * [taylor]: Taking taylor expansion of (* y (+ x z)) in x 0.344 * [taylor]: Taking taylor expansion of y in x 0.344 * [backup-simplify]: Simplify y into y 0.344 * [taylor]: Taking taylor expansion of (+ x z) in x 0.344 * [taylor]: Taking taylor expansion of x in x 0.344 * [backup-simplify]: Simplify 0 into 0 0.344 * [backup-simplify]: Simplify 1 into 1 0.344 * [taylor]: Taking taylor expansion of z in x 0.344 * [backup-simplify]: Simplify z into z 0.344 * [taylor]: Taking taylor expansion of x in x 0.344 * [backup-simplify]: Simplify 0 into 0 0.344 * [backup-simplify]: Simplify 1 into 1 0.344 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.345 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.345 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.345 * [taylor]: Taking taylor expansion of y in y 0.345 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify 1 into 1 0.345 * [taylor]: Taking taylor expansion of (+ x z) in y 0.345 * [taylor]: Taking taylor expansion of x in y 0.345 * [backup-simplify]: Simplify x into x 0.345 * [taylor]: Taking taylor expansion of z in y 0.345 * [backup-simplify]: Simplify z into z 0.345 * [taylor]: Taking taylor expansion of x in y 0.345 * [backup-simplify]: Simplify x into x 0.345 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.345 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.345 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.345 * [taylor]: Taking taylor expansion of y in y 0.345 * [backup-simplify]: Simplify 0 into 0 0.345 * [backup-simplify]: Simplify 1 into 1 0.345 * [taylor]: Taking taylor expansion of (+ x z) in y 0.345 * [taylor]: Taking taylor expansion of x in y 0.345 * [backup-simplify]: Simplify x into x 0.345 * [taylor]: Taking taylor expansion of z in y 0.346 * [backup-simplify]: Simplify z into z 0.346 * [taylor]: Taking taylor expansion of x in y 0.346 * [backup-simplify]: Simplify x into x 0.346 * [backup-simplify]: Simplify (+ x z) into (+ x z) 0.346 * [backup-simplify]: Simplify (* 0 (+ x z)) into 0 0.346 * [backup-simplify]: Simplify (+ 0 x) into x 0.346 * [taylor]: Taking taylor expansion of x in x 0.346 * [backup-simplify]: Simplify 0 into 0 0.346 * [backup-simplify]: Simplify 1 into 1 0.346 * [taylor]: Taking taylor expansion of 0 in z 0.346 * [backup-simplify]: Simplify 0 into 0 0.346 * [backup-simplify]: Simplify 0 into 0 0.347 * [backup-simplify]: Simplify (+ 0 0) into 0 0.348 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ x z))) into (+ x z) 0.348 * [backup-simplify]: Simplify (+ (+ x z) 0) into (+ x z) 0.348 * [taylor]: Taking taylor expansion of (+ x z) in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [backup-simplify]: Simplify 0 into 0 0.348 * [backup-simplify]: Simplify 1 into 1 0.348 * [taylor]: Taking taylor expansion of z in x 0.348 * [backup-simplify]: Simplify z into z 0.349 * [backup-simplify]: Simplify (+ 0 z) into z 0.349 * [taylor]: Taking taylor expansion of z in z 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify 1 into 1 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [taylor]: Taking taylor expansion of 1 in z 0.349 * [backup-simplify]: Simplify 1 into 1 0.349 * [backup-simplify]: Simplify 1 into 1 0.349 * [backup-simplify]: Simplify 0 into 0 0.349 * [backup-simplify]: Simplify (+ 0 0) into 0 0.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ x z)))) into 0 0.351 * [backup-simplify]: Simplify (+ 0 0) into 0 0.351 * [taylor]: Taking taylor expansion of 0 in x 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [taylor]: Taking taylor expansion of 0 in z 0.351 * [backup-simplify]: Simplify 0 into 0 0.351 * [backup-simplify]: Simplify 0 into 0 0.352 * [backup-simplify]: Simplify (+ 1 0) into 1 0.352 * [taylor]: Taking taylor expansion of 1 in z 0.352 * [backup-simplify]: Simplify 1 into 1 0.352 * [backup-simplify]: Simplify 1 into 1 0.352 * [taylor]: Taking taylor expansion of 0 in z 0.352 * [backup-simplify]: Simplify 0 into 0 0.352 * [backup-simplify]: Simplify 0 into 0 0.352 * [backup-simplify]: Simplify 1 into 1 0.353 * [backup-simplify]: Simplify (+ (* 1 (* z (* 1 y))) (+ (* 1 (* 1 (* x y))) (* 1 (* 1 (* x 1))))) into (+ x (+ (* z y) (* x y))) 0.354 * [backup-simplify]: Simplify (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) into (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) 0.354 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) in (y x z) around 0 0.354 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) in z 0.354 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) (/ 1 x)) 0.354 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) in z 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 x) (/ 1 z)) in z 0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.354 * [taylor]: Taking taylor expansion of x in z 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 (/ 1 z) in z 0.354 * [taylor]: Taking taylor expansion of z in z 0.354 * [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 (/ 1 x) in z 0.355 * [taylor]: Taking taylor expansion of x in z 0.355 * [backup-simplify]: Simplify x into x 0.355 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.355 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) in x 0.356 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) (/ 1 x)) 0.356 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) in x 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 x) (/ 1 z)) in x 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 (/ 1 z) in x 0.356 * [taylor]: Taking taylor expansion of z in x 0.357 * [backup-simplify]: Simplify z into z 0.357 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.357 * [taylor]: Taking taylor expansion of x in x 0.357 * [backup-simplify]: Simplify 0 into 0 0.357 * [backup-simplify]: Simplify 1 into 1 0.357 * [backup-simplify]: Simplify (/ 1 1) into 1 0.357 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) in y 0.357 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) (/ 1 x)) 0.357 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) in y 0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.357 * [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 0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in y 0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.358 * [taylor]: Taking taylor expansion of x in y 0.358 * [backup-simplify]: Simplify x into x 0.358 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 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 (/ 1 x) in y 0.358 * [taylor]: Taking taylor expansion of x in y 0.359 * [backup-simplify]: Simplify x into x 0.359 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.359 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 x) (/ 1 z)) (/ 1 x)) in y 0.359 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) (/ 1 x)) 0.359 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 x) (/ 1 z))) in y 0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.359 * [taylor]: Taking taylor expansion of y in y 0.359 * [backup-simplify]: Simplify 0 into 0 0.359 * [backup-simplify]: Simplify 1 into 1 0.359 * [backup-simplify]: Simplify (/ 1 1) into 1 0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in y 0.359 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [backup-simplify]: Simplify x into x 0.360 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.360 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.360 * [taylor]: Taking taylor expansion of z in y 0.360 * [backup-simplify]: Simplify z into z 0.360 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.360 * [taylor]: Taking taylor expansion of x in y 0.360 * [backup-simplify]: Simplify x into x 0.360 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.360 * [backup-simplify]: Simplify (+ (/ 1 x) (/ 1 z)) into (+ (/ 1 x) (/ 1 z)) 0.361 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) (/ 1 z))) into (+ (/ 1 x) (/ 1 z)) 0.361 * [backup-simplify]: Simplify (+ (+ (/ 1 x) (/ 1 z)) 0) into (+ (/ 1 x) (/ 1 z)) 0.361 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.361 * [taylor]: Taking taylor expansion of x in x 0.361 * [backup-simplify]: Simplify 0 into 0 0.361 * [backup-simplify]: Simplify 1 into 1 0.362 * [backup-simplify]: Simplify (/ 1 1) into 1 0.362 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.362 * [taylor]: Taking taylor expansion of z in x 0.362 * [backup-simplify]: Simplify z into z 0.362 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.362 * [backup-simplify]: Simplify (+ 1 0) into 1 0.362 * [taylor]: Taking taylor expansion of 1 in z 0.362 * [backup-simplify]: Simplify 1 into 1 0.363 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 0.363 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.364 * [backup-simplify]: Simplify (+ 0 0) into 0 0.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.365 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (+ (/ 1 x) (/ 1 z)))) into 0 0.365 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x) 0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x 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 1 in z 0.366 * [backup-simplify]: Simplify 1 into 1 0.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.367 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.367 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.367 * [taylor]: Taking taylor expansion of z in z 0.367 * [backup-simplify]: Simplify 0 into 0 0.367 * [backup-simplify]: Simplify 1 into 1 0.368 * [backup-simplify]: Simplify (/ 1 1) into 1 0.368 * [backup-simplify]: Simplify 1 into 1 0.368 * [backup-simplify]: Simplify 1 into 1 0.369 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 0.369 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.370 * [backup-simplify]: Simplify (+ 0 0) into 0 0.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (+ (/ 1 x) (/ 1 z))))) into 0 0.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 0.373 * [backup-simplify]: Simplify (+ 0 0) into 0 0.373 * [taylor]: Taking taylor expansion of 0 in x 0.373 * [backup-simplify]: Simplify 0 into 0 0.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.374 * [taylor]: Taking taylor expansion of 0 in z 0.374 * [backup-simplify]: Simplify 0 into 0 0.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.376 * [backup-simplify]: Simplify (+ 0 0) into 0 0.376 * [taylor]: Taking taylor expansion of 0 in z 0.376 * [backup-simplify]: Simplify 0 into 0 0.376 * [backup-simplify]: Simplify 1 into 1 0.378 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) (* 1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 y))))))) into (+ x (+ (* z y) (* x y))) 0.378 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (+ (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- x))) into (fma (/ -1 y) (- (+ (/ 1 x) (/ 1 z))) (/ -1 x)) 0.379 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) (/ 1 z))) (/ -1 x)) in (y x z) around 0 0.379 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) (/ 1 z))) (/ -1 x)) in z 0.379 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) (/ -1 x)) 0.379 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) in z 0.379 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.379 * [taylor]: Taking taylor expansion of -1 in z 0.379 * [backup-simplify]: Simplify -1 into -1 0.379 * [taylor]: Taking taylor expansion of y in z 0.379 * [backup-simplify]: Simplify y into y 0.379 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.379 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 z))) in z 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in z 0.379 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.379 * [taylor]: Taking taylor expansion of x in z 0.379 * [backup-simplify]: Simplify x into x 0.379 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.379 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.380 * [taylor]: Taking taylor expansion of z in z 0.380 * [backup-simplify]: Simplify 0 into 0 0.380 * [backup-simplify]: Simplify 1 into 1 0.380 * [backup-simplify]: Simplify (/ 1 1) into 1 0.380 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.380 * [taylor]: Taking taylor expansion of -1 in z 0.380 * [backup-simplify]: Simplify -1 into -1 0.380 * [taylor]: Taking taylor expansion of x in z 0.380 * [backup-simplify]: Simplify x into x 0.380 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.380 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) (/ 1 z))) (/ -1 x)) in x 0.381 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) (/ -1 x)) 0.381 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) in x 0.381 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.381 * [taylor]: Taking taylor expansion of -1 in x 0.381 * [backup-simplify]: Simplify -1 into -1 0.381 * [taylor]: Taking taylor expansion of y in x 0.381 * [backup-simplify]: Simplify y into y 0.381 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.381 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 z))) in x 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in x 0.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.381 * [backup-simplify]: Simplify 0 into 0 0.381 * [backup-simplify]: Simplify 1 into 1 0.382 * [backup-simplify]: Simplify (/ 1 1) into 1 0.382 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.382 * [taylor]: Taking taylor expansion of z in x 0.382 * [backup-simplify]: Simplify z into z 0.382 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.382 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.382 * [taylor]: Taking taylor expansion of -1 in x 0.382 * [backup-simplify]: Simplify -1 into -1 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [backup-simplify]: Simplify 0 into 0 0.382 * [backup-simplify]: Simplify 1 into 1 0.383 * [backup-simplify]: Simplify (/ -1 1) into -1 0.383 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) (/ 1 z))) (/ -1 x)) in y 0.383 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) (/ -1 x)) 0.383 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) in y 0.383 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.383 * [taylor]: Taking taylor expansion of -1 in y 0.383 * [backup-simplify]: Simplify -1 into -1 0.383 * [taylor]: Taking taylor expansion of y in y 0.383 * [backup-simplify]: Simplify 0 into 0 0.383 * [backup-simplify]: Simplify 1 into 1 0.384 * [backup-simplify]: Simplify (/ -1 1) into -1 0.384 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 z))) in y 0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in y 0.384 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.384 * [taylor]: Taking taylor expansion of x in y 0.384 * [backup-simplify]: Simplify x into x 0.384 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.384 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.384 * [taylor]: Taking taylor expansion of z in y 0.384 * [backup-simplify]: Simplify z into z 0.384 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.385 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.385 * [taylor]: Taking taylor expansion of -1 in y 0.385 * [backup-simplify]: Simplify -1 into -1 0.385 * [taylor]: Taking taylor expansion of x in y 0.385 * [backup-simplify]: Simplify x into x 0.385 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.385 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) (/ 1 z))) (/ -1 x)) in y 0.385 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) (/ -1 x)) 0.385 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) (/ 1 z)))) in y 0.385 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.385 * [taylor]: Taking taylor expansion of -1 in y 0.385 * [backup-simplify]: Simplify -1 into -1 0.385 * [taylor]: Taking taylor expansion of y in y 0.385 * [backup-simplify]: Simplify 0 into 0 0.385 * [backup-simplify]: Simplify 1 into 1 0.386 * [backup-simplify]: Simplify (/ -1 1) into -1 0.386 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 z))) in y 0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in y 0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.386 * [taylor]: Taking taylor expansion of x in y 0.386 * [backup-simplify]: Simplify x into x 0.386 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.386 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.386 * [taylor]: Taking taylor expansion of z in y 0.386 * [backup-simplify]: Simplify z into z 0.386 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.386 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.387 * [taylor]: Taking taylor expansion of -1 in y 0.387 * [backup-simplify]: Simplify -1 into -1 0.387 * [taylor]: Taking taylor expansion of x in y 0.387 * [backup-simplify]: Simplify x into x 0.387 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.387 * [backup-simplify]: Simplify (+ (/ 1 x) (/ 1 z)) into (+ (/ 1 x) (/ 1 z)) 0.387 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ 1 z))) into (- (+ (/ 1 x) (/ 1 z))) 0.388 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) (/ 1 z)))) into (+ (/ 1 x) (/ 1 z)) 0.388 * [backup-simplify]: Simplify (+ (+ (/ 1 x) (/ 1 z)) 0) into (+ (/ 1 x) (/ 1 z)) 0.388 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 z)) in x 0.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.388 * [taylor]: Taking taylor expansion of x in x 0.388 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify 1 into 1 0.389 * [backup-simplify]: Simplify (/ 1 1) into 1 0.389 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.389 * [taylor]: Taking taylor expansion of z in x 0.389 * [backup-simplify]: Simplify z into z 0.389 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.390 * [backup-simplify]: Simplify (+ 1 0) into 1 0.390 * [taylor]: Taking taylor expansion of 1 in z 0.390 * [backup-simplify]: Simplify 1 into 1 0.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 0.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.391 * [backup-simplify]: Simplify (+ 0 0) into 0 0.391 * [backup-simplify]: Simplify (- 0) into 0 0.392 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.393 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ 1 z))) into (- (+ (/ 1 x) (/ 1 z))) 0.394 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) (/ 1 z))))) into 0 0.394 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x)) 0.394 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [backup-simplify]: Simplify 0 into 0 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify (/ 1 1) into 1 0.395 * [backup-simplify]: Simplify (- 1) into -1 0.395 * [taylor]: Taking taylor expansion of -1 in z 0.395 * [backup-simplify]: Simplify -1 into -1 0.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.396 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z) 0.396 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.396 * [taylor]: Taking taylor expansion of z in z 0.396 * [backup-simplify]: Simplify 0 into 0 0.396 * [backup-simplify]: Simplify 1 into 1 0.396 * [backup-simplify]: Simplify (/ 1 1) into 1 0.396 * [backup-simplify]: Simplify 1 into 1 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 0.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.398 * [backup-simplify]: Simplify (+ 0 0) into 0 0.398 * [backup-simplify]: Simplify (- 0) into 0 0.399 * [backup-simplify]: Simplify (- 0) into 0 0.400 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.400 * [backup-simplify]: Simplify (- (+ (/ 1 x) (/ 1 z))) into (- (+ (/ 1 x) (/ 1 z))) 0.402 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) (/ 1 z)))))) into 0 0.402 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0 0.402 * [backup-simplify]: Simplify (+ 0 0) into 0 0.402 * [taylor]: Taking taylor expansion of 0 in x 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.404 * [backup-simplify]: Simplify (- 0) into 0 0.404 * [taylor]: Taking taylor expansion of 0 in z 0.404 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.405 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.406 * [backup-simplify]: Simplify (+ 0 0) into 0 0.406 * [taylor]: Taking taylor expansion of 0 in z 0.406 * [backup-simplify]: Simplify 0 into 0 0.406 * [backup-simplify]: Simplify -1 into -1 0.408 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- x))) 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- y)))))))) into (+ x (+ (* z y) (* x y))) 0.408 * * * [progress]: simplifying candidates 0.408 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #real (real->posit16 (fma y (+ x z) x))))> 0.408 * * * * [progress]: [ 2 / 14 ] simplifiying candidate # 0.408 * * * * [progress]: [ 3 / 14 ] simplifiying candidate # 0.408 * * * * [progress]: [ 4 / 14 ] simplifiying candidate # 0.408 * * * * [progress]: [ 5 / 14 ] simplifiying candidate # 0.408 * * * * [progress]: [ 6 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 7 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 8 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 9 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 10 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 11 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 12 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 13 / 14 ] simplifiying candidate # 0.409 * * * * [progress]: [ 14 / 14 ] simplifiying candidate # 0.409 * [simplify]: Simplifying: (real->posit16 (fma y (+ x z) x)) (expm1 (fma y (+ x z) x)) (log1p (fma y (+ x z) x)) (* y (+ x z)) (log (fma y (+ x z) x)) (exp (fma y (+ x z) x)) (* (cbrt (fma y (+ x z) x)) (cbrt (fma y (+ x z) x))) (cbrt (fma y (+ x z) x)) (* (* (fma y (+ x z) x) (fma y (+ x z) x)) (fma y (+ x z) x)) (sqrt (fma y (+ x z) x)) (sqrt (fma y (+ x z) x)) (+ x (+ (* z y) (* x y))) (+ x (+ (* z y) (* x y))) (+ x (+ (* z y) (* x y))) 0.410 * * [simplify]: iteration 0: 20 enodes 0.431 * * [simplify]: iteration 1: 35 enodes 0.458 * * [simplify]: iteration 2: 92 enodes 0.634 * * [simplify]: iteration 3: 464 enodes 2.374 * * [simplify]: iteration 4: 3317 enodes 6.747 * * [simplify]: iteration complete: 5000 enodes 6.748 * * [simplify]: Extracting #0: cost 11 inf + 0 6.748 * * [simplify]: Extracting #1: cost 78 inf + 0 6.751 * * [simplify]: Extracting #2: cost 634 inf + 104 6.779 * * [simplify]: Extracting #3: cost 492 inf + 31293 6.870 * * [simplify]: Extracting #4: cost 35 inf + 139470 6.949 * * [simplify]: Extracting #5: cost 0 inf + 148135 7.050 * [simplify]: Simplified to: (real->posit16 (fma y (+ x z) x)) (expm1 (fma y (+ x z) x)) (log1p (fma y (+ x z) x)) (* (+ x z) y) (log (fma y (+ x z) x)) (exp (fma y (+ x z) x)) (* (cbrt (fma y (+ x z) x)) (cbrt (fma y (+ x z) x))) (cbrt (fma y (+ x z) x)) (* (* (fma y (+ x z) x) (fma y (+ x z) x)) (fma y (+ x z) x)) (sqrt (fma y (+ x z) x)) (sqrt (fma y (+ x z) x)) (fma y (+ x z) x) (fma y (+ x z) x) (fma y (+ x z) x) 7.050 * * * [progress]: adding candidates to table 7.180 * [progress]: [Phase 3 of 3] Extracting. 7.189 * [simplify]: Simplifying: (fma y (+ x z) x) 7.189 * * [simplify]: iteration 0: 5 enodes 7.190 * * [simplify]: iteration 1: 6 enodes 7.191 * * [simplify]: iteration complete: 6 enodes 7.191 * * [simplify]: Extracting #0: cost 1 inf + 0 7.191 * * [simplify]: Extracting #1: cost 4 inf + 0 7.191 * * [simplify]: Extracting #2: cost 3 inf + 2 7.191 * * [simplify]: Extracting #3: cost 0 inf + 143 7.191 * [simplify]: Simplified to: (fma y (+ x z) x) 9.454 * [regime-testing]: Baseline error score: 0.006750843855481936 9.501 * [regime-testing]: Oracle error score: 0.006750843855481936 9.501 * [regime-testing]: End program error score: 0.006750843855481936