0.233 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying: (* x (- 1.0 (* (- 1.0 y) z))) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: Extracting # 3 : cost 0 0.024 * * [simplify]: Extracting # 4 : cost 0 0.024 * * [simplify]: Extracting # 5 : cost 0 0.024 * * [simplify]: Extracting # 6 : cost 0 0.024 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: iteration 2 : 34 enodes (cost 9 ) 0.396 * * [simplify]: Extracting # 0 : cost 0 0.396 * * [simplify]: Extracting # 1 : cost 0 0.396 * * [simplify]: Extracting # 2 : cost 0 0.396 * * [simplify]: iteration 3 : 92 enodes (cost 9 ) 0.424 * * [simplify]: Extracting # 0 : cost 0 0.425 * * [simplify]: Extracting # 1 : cost 0 0.425 * * [simplify]: Extracting # 2 : cost 0 0.426 * * [simplify]: iteration 4 : 190 enodes (cost 8 ) 0.526 * * [simplify]: Extracting # 0 : cost 0 0.527 * * [simplify]: Extracting # 1 : cost 0 0.527 * * [simplify]: Extracting # 2 : cost 0 0.528 * * [simplify]: Extracting # 3 : cost 0 0.528 * * [simplify]: Extracting # 4 : cost 0 0.529 * * [simplify]: iteration 5 : 409 enodes (cost 8 ) 0.757 * * [simplify]: Extracting # 0 : cost 0 0.757 * * [simplify]: Extracting # 1 : cost 0 0.758 * * [simplify]: Extracting # 2 : cost 0 0.758 * * [simplify]: iteration 6 : 586 enodes (cost 8 ) 1.005 * * [simplify]: Extracting # 0 : cost 0 1.005 * * [simplify]: Extracting # 1 : cost 0 1.006 * * [simplify]: Extracting # 2 : cost 0 1.007 * * [simplify]: Extracting # 3 : cost 0 1.007 * * [simplify]: iteration 7 : 695 enodes (cost 8 ) 1.496 * * [simplify]: Extracting # 0 : cost 0 1.497 * * [simplify]: Extracting # 1 : cost 0 1.498 * * [simplify]: Extracting # 2 : cost 0 1.499 * * [simplify]: iteration 8 : 901 enodes (cost 8 ) 1.938 * * [simplify]: Extracting # 0 : cost 0 1.940 * * [simplify]: Extracting # 1 : cost 0 1.941 * * [simplify]: Extracting # 2 : cost 0 1.941 * * [simplify]: iteration 9 : 1051 enodes (cost 8 ) 2.499 * * [simplify]: Extracting # 0 : cost 0 2.500 * * [simplify]: Extracting # 1 : cost 0 2.501 * * [simplify]: Extracting # 2 : cost 0 2.502 * * [simplify]: iteration 10 : 1256 enodes (cost 8 ) 3.307 * * [simplify]: Extracting # 0 : cost 0 3.308 * * [simplify]: Extracting # 1 : cost 0 3.309 * * [simplify]: Extracting # 2 : cost 0 3.310 * * [simplify]: iteration 11 : 1500 enodes (cost 8 ) 5.288 * * [simplify]: Extracting # 0 : cost 0 5.290 * * [simplify]: Extracting # 1 : cost 0 5.291 * * [simplify]: Extracting # 2 : cost 0 5.292 * * [simplify]: iteration 12 : 2071 enodes (cost 8 ) 6.969 * * [simplify]: Extracting # 0 : cost 0 6.972 * * [simplify]: Extracting # 1 : cost 0 6.974 * * [simplify]: Extracting # 2 : cost 0 6.984 * * [simplify]: iteration 13 : 2349 enodes (cost 8 ) 9.192 * * [simplify]: Extracting # 0 : cost 0 9.195 * * [simplify]: Extracting # 1 : cost 0 9.198 * * [simplify]: iteration 14 : 2564 enodes (cost 8 ) 11.230 * * [simplify]: Extracting # 0 : cost 0 11.231 * * [simplify]: iteration 15 : 2572 enodes (cost 8 ) 13.257 * * [simplify]: Extracting # 0 : cost 0 13.258 * * [simplify]: iteration done: 2572 enodes (cost 8 ) 13.258 * [simplify]: Simplified to: (* (fma z (- y 1.0) 1.0) x) 13.269 * * [progress]: iteration 1 / 4 13.269 * * * [progress]: picking best candidate 13.272 * * * * [pick]: Picked # 13.273 * * * [progress]: localizing error 13.287 * * * [progress]: generating rewritten candidates 13.287 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 13.303 * * * [progress]: generating series expansions 13.303 * * * * [progress]: [ 1 / 1 ] generating series at (2) 13.303 * [backup-simplify]: Simplify (* (fma z (- y 1.0) 1.0) x) into (* x (fma z (- y 1.0) 1.0)) 13.303 * [approximate]: Taking taylor expansion of (* x (fma z (- y 1.0) 1.0)) in (z y x) around 0 13.303 * [taylor]: Taking taylor expansion of (* x (fma z (- y 1.0) 1.0)) in x 13.303 * [taylor]: Taking taylor expansion of x in x 13.303 * [backup-simplify]: Simplify 0 into 0 13.304 * [backup-simplify]: Simplify 1 into 1 13.304 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in x 13.304 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 13.304 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in x 13.304 * [taylor]: Taking taylor expansion of z in x 13.304 * [backup-simplify]: Simplify z into z 13.304 * [taylor]: Taking taylor expansion of (- y 1.0) in x 13.304 * [taylor]: Taking taylor expansion of y in x 13.304 * [backup-simplify]: Simplify y into y 13.304 * [taylor]: Taking taylor expansion of 1.0 in x 13.304 * [backup-simplify]: Simplify 1.0 into 1.0 13.304 * [taylor]: Taking taylor expansion of 1.0 in x 13.304 * [backup-simplify]: Simplify 1.0 into 1.0 13.304 * [taylor]: Taking taylor expansion of (* x (fma z (- y 1.0) 1.0)) in y 13.304 * [taylor]: Taking taylor expansion of x in y 13.304 * [backup-simplify]: Simplify x into x 13.304 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in y 13.304 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 13.304 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in y 13.304 * [taylor]: Taking taylor expansion of z in y 13.304 * [backup-simplify]: Simplify z into z 13.304 * [taylor]: Taking taylor expansion of (- y 1.0) in y 13.304 * [taylor]: Taking taylor expansion of y in y 13.305 * [backup-simplify]: Simplify 0 into 0 13.305 * [backup-simplify]: Simplify 1 into 1 13.305 * [taylor]: Taking taylor expansion of 1.0 in y 13.305 * [backup-simplify]: Simplify 1.0 into 1.0 13.305 * [taylor]: Taking taylor expansion of 1.0 in y 13.305 * [backup-simplify]: Simplify 1.0 into 1.0 13.305 * [taylor]: Taking taylor expansion of (* x (fma z (- y 1.0) 1.0)) in z 13.305 * [taylor]: Taking taylor expansion of x in z 13.305 * [backup-simplify]: Simplify x into x 13.305 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in z 13.305 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 13.305 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in z 13.305 * [taylor]: Taking taylor expansion of z in z 13.305 * [backup-simplify]: Simplify 0 into 0 13.305 * [backup-simplify]: Simplify 1 into 1 13.305 * [taylor]: Taking taylor expansion of (- y 1.0) in z 13.305 * [taylor]: Taking taylor expansion of y in z 13.305 * [backup-simplify]: Simplify y into y 13.305 * [taylor]: Taking taylor expansion of 1.0 in z 13.305 * [backup-simplify]: Simplify 1.0 into 1.0 13.305 * [taylor]: Taking taylor expansion of 1.0 in z 13.305 * [backup-simplify]: Simplify 1.0 into 1.0 13.305 * [taylor]: Taking taylor expansion of (* x (fma z (- y 1.0) 1.0)) in z 13.305 * [taylor]: Taking taylor expansion of x in z 13.305 * [backup-simplify]: Simplify x into x 13.305 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in z 13.305 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 13.305 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in z 13.306 * [taylor]: Taking taylor expansion of z in z 13.306 * [backup-simplify]: Simplify 0 into 0 13.306 * [backup-simplify]: Simplify 1 into 1 13.306 * [taylor]: Taking taylor expansion of (- y 1.0) in z 13.306 * [taylor]: Taking taylor expansion of y in z 13.306 * [backup-simplify]: Simplify y into y 13.306 * [taylor]: Taking taylor expansion of 1.0 in z 13.306 * [backup-simplify]: Simplify 1.0 into 1.0 13.306 * [taylor]: Taking taylor expansion of 1.0 in z 13.306 * [backup-simplify]: Simplify 1.0 into 1.0 13.306 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.307 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 13.307 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 13.307 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 13.307 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x) 13.307 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 13.307 * [taylor]: Taking taylor expansion of 1.0 in y 13.308 * [backup-simplify]: Simplify 1.0 into 1.0 13.308 * [taylor]: Taking taylor expansion of x in y 13.308 * [backup-simplify]: Simplify x into x 13.308 * [backup-simplify]: Simplify (* 1.0 x) into (* 1.0 x) 13.308 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 13.308 * [taylor]: Taking taylor expansion of 1.0 in x 13.308 * [backup-simplify]: Simplify 1.0 into 1.0 13.308 * [taylor]: Taking taylor expansion of x in x 13.308 * [backup-simplify]: Simplify 0 into 0 13.308 * [backup-simplify]: Simplify 1 into 1 13.308 * [backup-simplify]: Simplify (* 1.0 0) into 0 13.308 * [backup-simplify]: Simplify 0 into 0 13.309 * [backup-simplify]: Simplify (- 0) into 0 13.309 * [backup-simplify]: Simplify (+ 0 0) into 0 13.310 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 13.310 * [backup-simplify]: Simplify (+ (- y 1.0) 0) into (- y 1.0) 13.310 * [backup-simplify]: Simplify (+ (* x (- y 1.0)) (* 0 1.0)) into (- (* x y) (* 1.0 x)) 13.310 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y 13.310 * [taylor]: Taking taylor expansion of (* x y) in y 13.310 * [taylor]: Taking taylor expansion of x in y 13.310 * [backup-simplify]: Simplify x into x 13.310 * [taylor]: Taking taylor expansion of y in y 13.310 * [backup-simplify]: Simplify 0 into 0 13.310 * [backup-simplify]: Simplify 1 into 1 13.310 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 13.311 * [taylor]: Taking taylor expansion of 1.0 in y 13.311 * [backup-simplify]: Simplify 1.0 into 1.0 13.311 * [taylor]: Taking taylor expansion of x in y 13.311 * [backup-simplify]: Simplify x into x 13.311 * [backup-simplify]: Simplify (* x 0) into 0 13.311 * [backup-simplify]: Simplify (* 1.0 x) into (* 1.0 x) 13.311 * [backup-simplify]: Simplify (- (* 1.0 x)) into (- (* 1.0 x)) 13.311 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 x))) into (- (* 1.0 x)) 13.311 * [taylor]: Taking taylor expansion of (- (* 1.0 x)) in x 13.311 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 13.311 * [taylor]: Taking taylor expansion of 1.0 in x 13.311 * [backup-simplify]: Simplify 1.0 into 1.0 13.311 * [taylor]: Taking taylor expansion of x in x 13.311 * [backup-simplify]: Simplify 0 into 0 13.311 * [backup-simplify]: Simplify 1 into 1 13.312 * [backup-simplify]: Simplify (* 1.0 0) into 0 13.312 * [backup-simplify]: Simplify (- 0) into 0 13.312 * [backup-simplify]: Simplify 0 into 0 13.312 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 x)) into 0 13.313 * [taylor]: Taking taylor expansion of 0 in x 13.313 * [backup-simplify]: Simplify 0 into 0 13.313 * [backup-simplify]: Simplify 0 into 0 13.314 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 13.314 * [backup-simplify]: Simplify 1.0 into 1.0 13.315 * [backup-simplify]: Simplify (- 0) into 0 13.315 * [backup-simplify]: Simplify (+ 0 0) into 0 13.316 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 13.316 * [backup-simplify]: Simplify (+ 0 0) into 0 13.317 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 (- y 1.0)) (* 0 1.0))) into 0 13.317 * [taylor]: Taking taylor expansion of 0 in y 13.317 * [backup-simplify]: Simplify 0 into 0 13.317 * [taylor]: Taking taylor expansion of 0 in x 13.317 * [backup-simplify]: Simplify 0 into 0 13.317 * [backup-simplify]: Simplify 0 into 0 13.317 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 13.318 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 x)) into 0 13.318 * [backup-simplify]: Simplify (- 0) into 0 13.318 * [backup-simplify]: Simplify (+ x 0) into x 13.318 * [taylor]: Taking taylor expansion of x in x 13.318 * [backup-simplify]: Simplify 0 into 0 13.318 * [backup-simplify]: Simplify 1 into 1 13.318 * [backup-simplify]: Simplify 0 into 0 13.319 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 x))) into 0 13.319 * [taylor]: Taking taylor expansion of 0 in x 13.319 * [backup-simplify]: Simplify 0 into 0 13.319 * [backup-simplify]: Simplify 0 into 0 13.321 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 13.321 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.322 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.322 * [backup-simplify]: Simplify 0 into 0 13.323 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 13.323 * [backup-simplify]: Simplify 0 into 0 13.323 * [backup-simplify]: Simplify (- 0) into 0 13.324 * [backup-simplify]: Simplify (+ 0 0) into 0 13.325 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- y 1.0))))) into 0 13.325 * [backup-simplify]: Simplify (+ 0 0) into 0 13.326 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 (- y 1.0)) (* 0 1.0)))) into 0 13.326 * [taylor]: Taking taylor expansion of 0 in y 13.326 * [backup-simplify]: Simplify 0 into 0 13.326 * [taylor]: Taking taylor expansion of 0 in x 13.326 * [backup-simplify]: Simplify 0 into 0 13.326 * [backup-simplify]: Simplify 0 into 0 13.326 * [taylor]: Taking taylor expansion of 0 in x 13.326 * [backup-simplify]: Simplify 0 into 0 13.326 * [backup-simplify]: Simplify 0 into 0 13.326 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 13.327 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 x))) into 0 13.327 * [backup-simplify]: Simplify (- 0) into 0 13.327 * [backup-simplify]: Simplify (+ 0 0) into 0 13.327 * [taylor]: Taking taylor expansion of 0 in x 13.327 * [backup-simplify]: Simplify 0 into 0 13.327 * [backup-simplify]: Simplify 0 into 0 13.328 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 13.328 * [taylor]: Taking taylor expansion of 0 in x 13.328 * [backup-simplify]: Simplify 0 into 0 13.328 * [backup-simplify]: Simplify 0 into 0 13.329 * [backup-simplify]: Simplify (+ (* (- 1.0) (* x (* 1 z))) (* 1.0 (* x (* 1 1)))) into (- (* 1.0 x) (* 1.0 (* x z))) 13.329 * [backup-simplify]: Simplify (* (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) (/ 1 x)) into (/ (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) x) 13.329 * [approximate]: Taking taylor expansion of (/ (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) x) in (z y x) around 0 13.329 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) x) in x 13.329 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) in x 13.329 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) 1.0)) 1.0) 13.329 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) 1.0)) in x 13.329 * [taylor]: Taking taylor expansion of (/ 1 z) in x 13.329 * [taylor]: Taking taylor expansion of z in x 13.329 * [backup-simplify]: Simplify z into z 13.329 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 13.329 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 13.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x 13.329 * [taylor]: Taking taylor expansion of y in x 13.329 * [backup-simplify]: Simplify y into y 13.329 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 13.329 * [taylor]: Taking taylor expansion of 1.0 in x 13.329 * [backup-simplify]: Simplify 1.0 into 1.0 13.329 * [taylor]: Taking taylor expansion of 1.0 in x 13.329 * [backup-simplify]: Simplify 1.0 into 1.0 13.329 * [taylor]: Taking taylor expansion of x in x 13.329 * [backup-simplify]: Simplify 0 into 0 13.329 * [backup-simplify]: Simplify 1 into 1 13.330 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.330 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 13.330 * [backup-simplify]: Simplify (* (/ 1 z) (- (/ 1 y) 1.0)) into (/ (- (/ 1 y) 1.0) z) 13.330 * [backup-simplify]: Simplify (+ (/ (- (/ 1 y) 1.0) z) 1.0) into (- (+ (/ 1 (* z y)) 1.0) (* 1.0 (/ 1 z))) 13.330 * [backup-simplify]: Simplify (/ (- (+ (/ 1 (* z y)) 1.0) (* 1.0 (/ 1 z))) 1) into (- (+ (/ 1 (* z y)) 1.0) (* 1.0 (/ 1 z))) 13.330 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) x) in y 13.330 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) in y 13.330 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) 1.0)) 1.0) 13.330 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) 1.0)) in y 13.330 * [taylor]: Taking taylor expansion of (/ 1 z) in y 13.330 * [taylor]: Taking taylor expansion of z in y 13.330 * [backup-simplify]: Simplify z into z 13.330 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 13.330 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 13.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y 13.331 * [taylor]: Taking taylor expansion of y in y 13.331 * [backup-simplify]: Simplify 0 into 0 13.331 * [backup-simplify]: Simplify 1 into 1 13.331 * [backup-simplify]: Simplify (/ 1 1) into 1 13.331 * [taylor]: Taking taylor expansion of 1.0 in y 13.331 * [backup-simplify]: Simplify 1.0 into 1.0 13.331 * [taylor]: Taking taylor expansion of 1.0 in y 13.331 * [backup-simplify]: Simplify 1.0 into 1.0 13.331 * [taylor]: Taking taylor expansion of x in y 13.331 * [backup-simplify]: Simplify x into x 13.331 * [backup-simplify]: Simplify (+ 1 0) into 1 13.331 * [backup-simplify]: Simplify (* (/ 1 z) 1) into (/ 1 z) 13.331 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 13.331 * [backup-simplify]: Simplify (/ (/ 1 z) x) into (/ 1 (* x z)) 13.331 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) x) in z 13.331 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) in z 13.331 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) 1.0)) 1.0) 13.332 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) 1.0)) in z 13.332 * [taylor]: Taking taylor expansion of (/ 1 z) in z 13.332 * [taylor]: Taking taylor expansion of z in z 13.332 * [backup-simplify]: Simplify 0 into 0 13.332 * [backup-simplify]: Simplify 1 into 1 13.332 * [backup-simplify]: Simplify (/ 1 1) into 1 13.332 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in z 13.332 * [taylor]: Taking taylor expansion of (/ 1 y) in z 13.332 * [taylor]: Taking taylor expansion of y in z 13.332 * [backup-simplify]: Simplify y into y 13.332 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 13.332 * [taylor]: Taking taylor expansion of 1.0 in z 13.332 * [backup-simplify]: Simplify 1.0 into 1.0 13.332 * [taylor]: Taking taylor expansion of 1.0 in z 13.332 * [backup-simplify]: Simplify 1.0 into 1.0 13.332 * [taylor]: Taking taylor expansion of x in z 13.332 * [backup-simplify]: Simplify x into x 13.332 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.333 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 13.333 * [backup-simplify]: Simplify (* 1 (- (/ 1 y) 1.0)) into (- (/ 1 y) 1.0) 13.333 * [backup-simplify]: Simplify (+ (- (/ 1 y) 1.0) 0) into (- (/ 1 y) 1.0) 13.333 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) x) into (/ (- (/ 1 y) 1.0) x) 13.333 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) x) in z 13.333 * [taylor]: Taking taylor expansion of (fma (/ 1 z) (- (/ 1 y) 1.0) 1.0) in z 13.333 * [taylor]: Rewrote expression to (+ (* (/ 1 z) (- (/ 1 y) 1.0)) 1.0) 13.333 * [taylor]: Taking taylor expansion of (* (/ 1 z) (- (/ 1 y) 1.0)) in z 13.333 * [taylor]: Taking taylor expansion of (/ 1 z) in z 13.333 * [taylor]: Taking taylor expansion of z in z 13.333 * [backup-simplify]: Simplify 0 into 0 13.333 * [backup-simplify]: Simplify 1 into 1 13.333 * [backup-simplify]: Simplify (/ 1 1) into 1 13.333 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in z 13.333 * [taylor]: Taking taylor expansion of (/ 1 y) in z 13.333 * [taylor]: Taking taylor expansion of y in z 13.333 * [backup-simplify]: Simplify y into y 13.333 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 13.333 * [taylor]: Taking taylor expansion of 1.0 in z 13.333 * [backup-simplify]: Simplify 1.0 into 1.0 13.333 * [taylor]: Taking taylor expansion of 1.0 in z 13.333 * [backup-simplify]: Simplify 1.0 into 1.0 13.333 * [taylor]: Taking taylor expansion of x in z 13.333 * [backup-simplify]: Simplify x into x 13.334 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.334 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0) 13.334 * [backup-simplify]: Simplify (* 1 (- (/ 1 y) 1.0)) into (- (/ 1 y) 1.0) 13.334 * [backup-simplify]: Simplify (+ (- (/ 1 y) 1.0) 0) into (- (/ 1 y) 1.0) 13.334 * [backup-simplify]: Simplify (/ (- (/ 1 y) 1.0) x) into (/ (- (/ 1 y) 1.0) x) 13.334 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 13.334 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 13.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y 13.334 * [taylor]: Taking taylor expansion of y in y 13.334 * [backup-simplify]: Simplify 0 into 0 13.334 * [backup-simplify]: Simplify 1 into 1 13.335 * [backup-simplify]: Simplify (/ 1 1) into 1 13.335 * [taylor]: Taking taylor expansion of 1.0 in y 13.335 * [backup-simplify]: Simplify 1.0 into 1.0 13.335 * [taylor]: Taking taylor expansion of x in y 13.335 * [backup-simplify]: Simplify x into x 13.335 * [backup-simplify]: Simplify (+ 1 0) into 1 13.335 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 13.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.335 * [taylor]: Taking taylor expansion of x in x 13.335 * [backup-simplify]: Simplify 0 into 0 13.335 * [backup-simplify]: Simplify 1 into 1 13.335 * [backup-simplify]: Simplify (/ 1 1) into 1 13.335 * [backup-simplify]: Simplify 1 into 1 13.335 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 13.336 * [backup-simplify]: Simplify (- 0) into 0 13.336 * [backup-simplify]: Simplify (+ 0 0) into 0 13.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.337 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 y) 1.0))) into 0 13.337 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 13.337 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ (- (/ 1 y) 1.0) x) (/ 0 x)))) into (* 1.0 (/ 1 x)) 13.337 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 13.337 * [taylor]: Taking taylor expansion of 1.0 in y 13.337 * [backup-simplify]: Simplify 1.0 into 1.0 13.337 * [taylor]: Taking taylor expansion of (/ 1 x) in y 13.337 * [taylor]: Taking taylor expansion of x in y 13.337 * [backup-simplify]: Simplify x into x 13.337 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 13.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.338 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.339 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 13.339 * [backup-simplify]: Simplify (- (/ (- 1.0) x) (+ (* (/ 1 x) (/ 0 x)))) into (- (* 1.0 (/ 1 x))) 13.339 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x 13.339 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 13.339 * [taylor]: Taking taylor expansion of 1.0 in x 13.339 * [backup-simplify]: Simplify 1.0 into 1.0 13.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.339 * [taylor]: Taking taylor expansion of x in x 13.339 * [backup-simplify]: Simplify 0 into 0 13.339 * [backup-simplify]: Simplify 1 into 1 13.339 * [backup-simplify]: Simplify (/ 1 1) into 1 13.340 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 13.340 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.340 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.341 * [backup-simplify]: Simplify 0 into 0 13.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 13.341 * [backup-simplify]: Simplify (- 0) into 0 13.341 * [backup-simplify]: Simplify (+ 0 0) into 0 13.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 y) 1.0)))) into 0 13.342 * [backup-simplify]: Simplify (+ 0 0) into 0 13.343 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ (- (/ 1 y) 1.0) x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0 13.343 * [taylor]: Taking taylor expansion of 0 in y 13.343 * [backup-simplify]: Simplify 0 into 0 13.343 * [backup-simplify]: Simplify (* 1.0 (/ 1 x)) into (/ 1.0 x) 13.343 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x 13.343 * [taylor]: Taking taylor expansion of 1.0 in x 13.343 * [backup-simplify]: Simplify 1.0 into 1.0 13.343 * [taylor]: Taking taylor expansion of x in x 13.343 * [backup-simplify]: Simplify 0 into 0 13.343 * [backup-simplify]: Simplify 1 into 1 13.343 * [backup-simplify]: Simplify (/ 1.0 1) into 1.0 13.343 * [backup-simplify]: Simplify 1.0 into 1.0 13.344 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) (* 1 1))) (+ (* (- 1.0) (* (/ 1 (/ 1 x)) (* 1 (/ 1 (/ 1 z))))) (* 1 (* (/ 1 (/ 1 x)) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))))) into (- (+ (* 1.0 x) (* x (* z y))) (* 1.0 (* x z))) 13.344 * [backup-simplify]: Simplify (* (fma (/ 1 (- z)) (- (/ 1 (- y)) 1.0) 1.0) (/ 1 (- x))) into (* -1 (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x)) 13.344 * [approximate]: Taking taylor expansion of (* -1 (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x)) in (z y x) around 0 13.344 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x)) in x 13.344 * [taylor]: Taking taylor expansion of -1 in x 13.344 * [backup-simplify]: Simplify -1 into -1 13.344 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x) in x 13.344 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) in x 13.344 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (+ (/ 1 y) 1.0))) 1.0) 13.344 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (+ (/ 1 y) 1.0))) in x 13.344 * [taylor]: Taking taylor expansion of (/ -1 z) in x 13.344 * [taylor]: Taking taylor expansion of -1 in x 13.344 * [backup-simplify]: Simplify -1 into -1 13.344 * [taylor]: Taking taylor expansion of z in x 13.344 * [backup-simplify]: Simplify z into z 13.344 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 13.345 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in x 13.345 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 13.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x 13.345 * [taylor]: Taking taylor expansion of y in x 13.345 * [backup-simplify]: Simplify y into y 13.345 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 13.345 * [taylor]: Taking taylor expansion of 1.0 in x 13.345 * [backup-simplify]: Simplify 1.0 into 1.0 13.345 * [taylor]: Taking taylor expansion of 1.0 in x 13.345 * [backup-simplify]: Simplify 1.0 into 1.0 13.345 * [taylor]: Taking taylor expansion of x in x 13.345 * [backup-simplify]: Simplify 0 into 0 13.345 * [backup-simplify]: Simplify 1 into 1 13.345 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 13.345 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 13.345 * [backup-simplify]: Simplify (* (/ -1 z) (- (+ (/ 1 y) 1.0))) into (/ (+ (/ 1 y) 1.0) z) 13.345 * [backup-simplify]: Simplify (+ (/ (+ (/ 1 y) 1.0) z) 1.0) into (+ (/ 1 (* z y)) (+ (* 1.0 (/ 1 z)) 1.0)) 13.345 * [backup-simplify]: Simplify (/ (+ (/ 1 (* z y)) (+ (* 1.0 (/ 1 z)) 1.0)) 1) into (+ (/ 1 (* z y)) (+ (* 1.0 (/ 1 z)) 1.0)) 13.345 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x)) in y 13.345 * [taylor]: Taking taylor expansion of -1 in y 13.345 * [backup-simplify]: Simplify -1 into -1 13.345 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x) in y 13.345 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) in y 13.345 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (+ (/ 1 y) 1.0))) 1.0) 13.345 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (+ (/ 1 y) 1.0))) in y 13.345 * [taylor]: Taking taylor expansion of (/ -1 z) in y 13.345 * [taylor]: Taking taylor expansion of -1 in y 13.345 * [backup-simplify]: Simplify -1 into -1 13.345 * [taylor]: Taking taylor expansion of z in y 13.345 * [backup-simplify]: Simplify z into z 13.346 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 13.346 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 13.346 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 13.346 * [taylor]: Taking taylor expansion of (/ 1 y) in y 13.346 * [taylor]: Taking taylor expansion of y in y 13.346 * [backup-simplify]: Simplify 0 into 0 13.346 * [backup-simplify]: Simplify 1 into 1 13.346 * [backup-simplify]: Simplify (/ 1 1) into 1 13.346 * [taylor]: Taking taylor expansion of 1.0 in y 13.346 * [backup-simplify]: Simplify 1.0 into 1.0 13.346 * [taylor]: Taking taylor expansion of 1.0 in y 13.346 * [backup-simplify]: Simplify 1.0 into 1.0 13.346 * [taylor]: Taking taylor expansion of x in y 13.346 * [backup-simplify]: Simplify x into x 13.346 * [backup-simplify]: Simplify (+ 1 0) into 1 13.346 * [backup-simplify]: Simplify (- 1) into -1 13.347 * [backup-simplify]: Simplify (* (/ -1 z) -1) into (/ 1 z) 13.347 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 13.347 * [backup-simplify]: Simplify (/ (/ 1 z) x) into (/ 1 (* x z)) 13.347 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x)) in z 13.347 * [taylor]: Taking taylor expansion of -1 in z 13.347 * [backup-simplify]: Simplify -1 into -1 13.347 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x) in z 13.347 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) in z 13.347 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (+ (/ 1 y) 1.0))) 1.0) 13.347 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (+ (/ 1 y) 1.0))) in z 13.347 * [taylor]: Taking taylor expansion of (/ -1 z) in z 13.347 * [taylor]: Taking taylor expansion of -1 in z 13.347 * [backup-simplify]: Simplify -1 into -1 13.347 * [taylor]: Taking taylor expansion of z in z 13.347 * [backup-simplify]: Simplify 0 into 0 13.347 * [backup-simplify]: Simplify 1 into 1 13.347 * [backup-simplify]: Simplify (/ -1 1) into -1 13.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in z 13.347 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 13.347 * [taylor]: Taking taylor expansion of (/ 1 y) in z 13.347 * [taylor]: Taking taylor expansion of y in z 13.347 * [backup-simplify]: Simplify y into y 13.347 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 13.347 * [taylor]: Taking taylor expansion of 1.0 in z 13.347 * [backup-simplify]: Simplify 1.0 into 1.0 13.347 * [taylor]: Taking taylor expansion of 1.0 in z 13.347 * [backup-simplify]: Simplify 1.0 into 1.0 13.347 * [taylor]: Taking taylor expansion of x in z 13.348 * [backup-simplify]: Simplify x into x 13.348 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 13.348 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 13.348 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 y) 1.0))) into (+ (/ 1 y) 1.0) 13.348 * [backup-simplify]: Simplify (+ (+ (/ 1 y) 1.0) 0) into (+ (/ 1 y) 1.0) 13.348 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) x) into (/ (+ (/ 1 y) 1.0) x) 13.348 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x)) in z 13.348 * [taylor]: Taking taylor expansion of -1 in z 13.348 * [backup-simplify]: Simplify -1 into -1 13.348 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) x) in z 13.348 * [taylor]: Taking taylor expansion of (fma (/ -1 z) (- (+ (/ 1 y) 1.0)) 1.0) in z 13.348 * [taylor]: Rewrote expression to (+ (* (/ -1 z) (- (+ (/ 1 y) 1.0))) 1.0) 13.348 * [taylor]: Taking taylor expansion of (* (/ -1 z) (- (+ (/ 1 y) 1.0))) in z 13.348 * [taylor]: Taking taylor expansion of (/ -1 z) in z 13.348 * [taylor]: Taking taylor expansion of -1 in z 13.348 * [backup-simplify]: Simplify -1 into -1 13.348 * [taylor]: Taking taylor expansion of z in z 13.348 * [backup-simplify]: Simplify 0 into 0 13.348 * [backup-simplify]: Simplify 1 into 1 13.348 * [backup-simplify]: Simplify (/ -1 1) into -1 13.349 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in z 13.349 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 13.349 * [taylor]: Taking taylor expansion of (/ 1 y) in z 13.349 * [taylor]: Taking taylor expansion of y in z 13.349 * [backup-simplify]: Simplify y into y 13.349 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 13.349 * [taylor]: Taking taylor expansion of 1.0 in z 13.349 * [backup-simplify]: Simplify 1.0 into 1.0 13.349 * [taylor]: Taking taylor expansion of 1.0 in z 13.349 * [backup-simplify]: Simplify 1.0 into 1.0 13.349 * [taylor]: Taking taylor expansion of x in z 13.349 * [backup-simplify]: Simplify x into x 13.349 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 13.349 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 13.349 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 y) 1.0))) into (+ (/ 1 y) 1.0) 13.349 * [backup-simplify]: Simplify (+ (+ (/ 1 y) 1.0) 0) into (+ (/ 1 y) 1.0) 13.349 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) x) into (/ (+ (/ 1 y) 1.0) x) 13.349 * [backup-simplify]: Simplify (* -1 (/ (+ (/ 1 y) 1.0) x)) into (* -1 (/ (+ (/ 1 y) 1.0) x)) 13.349 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y 13.349 * [taylor]: Taking taylor expansion of -1 in y 13.349 * [backup-simplify]: Simplify -1 into -1 13.349 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 13.349 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 13.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y 13.349 * [taylor]: Taking taylor expansion of y in y 13.349 * [backup-simplify]: Simplify 0 into 0 13.349 * [backup-simplify]: Simplify 1 into 1 13.350 * [backup-simplify]: Simplify (/ 1 1) into 1 13.350 * [taylor]: Taking taylor expansion of 1.0 in y 13.350 * [backup-simplify]: Simplify 1.0 into 1.0 13.350 * [taylor]: Taking taylor expansion of x in y 13.350 * [backup-simplify]: Simplify x into x 13.350 * [backup-simplify]: Simplify (+ 1 0) into 1 13.350 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 13.350 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x) 13.350 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.350 * [taylor]: Taking taylor expansion of -1 in x 13.350 * [backup-simplify]: Simplify -1 into -1 13.350 * [taylor]: Taking taylor expansion of x in x 13.350 * [backup-simplify]: Simplify 0 into 0 13.350 * [backup-simplify]: Simplify 1 into 1 13.351 * [backup-simplify]: Simplify (/ -1 1) into -1 13.351 * [backup-simplify]: Simplify -1 into -1 13.351 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 13.351 * [backup-simplify]: Simplify (+ 0 0) into 0 13.351 * [backup-simplify]: Simplify (- 0) into 0 13.352 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 13.352 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 13.352 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 y) 1.0)))) into 0 13.352 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 13.352 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ (+ (/ 1 y) 1.0) x) (/ 0 x)))) into (* 1.0 (/ 1 x)) 13.353 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ (+ (/ 1 y) 1.0) x))) into (- (* 1.0 (/ 1 x))) 13.353 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in y 13.353 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 13.353 * [taylor]: Taking taylor expansion of 1.0 in y 13.353 * [backup-simplify]: Simplify 1.0 into 1.0 13.353 * [taylor]: Taking taylor expansion of (/ 1 x) in y 13.353 * [taylor]: Taking taylor expansion of x in y 13.353 * [backup-simplify]: Simplify x into x 13.353 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 13.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.353 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 13.354 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ 1 x) (/ 0 x)))) into (* 1.0 (/ 1 x)) 13.354 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))) into (- (* 1.0 (/ 1 x))) 13.354 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x 13.354 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 13.354 * [taylor]: Taking taylor expansion of 1.0 in x 13.354 * [backup-simplify]: Simplify 1.0 into 1.0 13.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.354 * [taylor]: Taking taylor expansion of x in x 13.354 * [backup-simplify]: Simplify 0 into 0 13.354 * [backup-simplify]: Simplify 1 into 1 13.354 * [backup-simplify]: Simplify (/ 1 1) into 1 13.354 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 13.355 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.355 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.355 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 13.355 * [backup-simplify]: Simplify 0 into 0 13.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 13.356 * [backup-simplify]: Simplify (+ 0 0) into 0 13.356 * [backup-simplify]: Simplify (- 0) into 0 13.356 * [backup-simplify]: Simplify (- 0) into 0 13.357 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.357 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 13.358 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 y) 1.0))))) into 0 13.358 * [backup-simplify]: Simplify (+ 0 0) into 0 13.359 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ (+ (/ 1 y) 1.0) x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0 13.359 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ (+ (/ 1 y) 1.0) x)))) into 0 13.360 * [taylor]: Taking taylor expansion of 0 in y 13.360 * [backup-simplify]: Simplify 0 into 0 13.360 * [backup-simplify]: Simplify (* 1.0 (/ 1 x)) into (/ 1.0 x) 13.360 * [backup-simplify]: Simplify (- (/ 1.0 x)) into (- (* 1.0 (/ 1 x))) 13.360 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x 13.360 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 13.360 * [taylor]: Taking taylor expansion of 1.0 in x 13.360 * [backup-simplify]: Simplify 1.0 into 1.0 13.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.360 * [taylor]: Taking taylor expansion of x in x 13.360 * [backup-simplify]: Simplify 0 into 0 13.360 * [backup-simplify]: Simplify 1 into 1 13.360 * [backup-simplify]: Simplify (/ 1 1) into 1 13.361 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 13.361 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.362 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 13.363 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) (* 1 1))) (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- x))) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))))) into (- (+ (* 1.0 x) (* x (* z y))) (* 1.0 (* x z))) 13.363 * * * [progress]: simplifying candidates 13.364 * [simplify]: Simplifying: (expm1 (* (fma z (- y 1.0) 1.0) x)) (log1p (* (fma z (- y 1.0) 1.0) x)) (* (fma z (- y 1.0) 1.0) x) (+ (log (fma z (- y 1.0) 1.0)) (log x)) (log (* (fma z (- y 1.0) 1.0) x)) (exp (* (fma z (- y 1.0) 1.0) x)) (* (* (* (fma z (- y 1.0) 1.0) (fma z (- y 1.0) 1.0)) (fma z (- y 1.0) 1.0)) (* (* x x) x)) (* (cbrt (* (fma z (- y 1.0) 1.0) x)) (cbrt (* (fma z (- y 1.0) 1.0) x))) (cbrt (* (fma z (- y 1.0) 1.0) x)) (* (* (* (fma z (- y 1.0) 1.0) x) (* (fma z (- y 1.0) 1.0) x)) (* (fma z (- y 1.0) 1.0) x)) (sqrt (* (fma z (- y 1.0) 1.0) x)) (sqrt (* (fma z (- y 1.0) 1.0) x)) (* (sqrt (fma z (- y 1.0) 1.0)) (sqrt x)) (* (sqrt (fma z (- y 1.0) 1.0)) (sqrt x)) (* (fma z (- y 1.0) 1.0) (* (cbrt x) (cbrt x))) (* (fma z (- y 1.0) 1.0) (sqrt x)) (* (fma z (- y 1.0) 1.0) 1) (* (cbrt (fma z (- y 1.0) 1.0)) x) (* (sqrt (fma z (- y 1.0) 1.0)) x) (* (fma z (- y 1.0) 1.0) x) (- (* 1.0 x) (* 1.0 (* x z))) (- (+ (* 1.0 x) (* x (* z y))) (* 1.0 (* x z))) (- (+ (* 1.0 x) (* x (* z y))) (* 1.0 (* x z))) 13.365 * * [simplify]: Extracting # 0 : cost 0 13.365 * * [simplify]: Extracting # 1 : cost 0 13.365 * * [simplify]: Extracting # 2 : cost 0 13.366 * * [simplify]: Extracting # 3 : cost 0 13.366 * * [simplify]: Extracting # 4 : cost 0 13.366 * * [simplify]: Extracting # 5 : cost 0 13.366 * * [simplify]: Extracting # 6 : cost 0 13.366 * * [simplify]: Extracting # 7 : cost 0 13.366 * * [simplify]: iteration 0 : 44 enodes (cost 266 ) 13.383 * * [simplify]: Extracting # 0 : cost 0 13.384 * * [simplify]: Extracting # 1 : cost 0 13.384 * * [simplify]: Extracting # 2 : cost 0 13.384 * * [simplify]: iteration 1 : 94 enodes (cost 259 ) 13.442 * * [simplify]: Extracting # 0 : cost 0 13.443 * * [simplify]: Extracting # 1 : cost 0 13.444 * * [simplify]: Extracting # 2 : cost 0 13.444 * * [simplify]: Extracting # 3 : cost 0 13.445 * * [simplify]: Extracting # 4 : cost 0 13.446 * * [simplify]: Extracting # 5 : cost 0 13.446 * * [simplify]: Extracting # 6 : cost 0 13.447 * * [simplify]: iteration 2 : 300 enodes (cost 219 ) 13.751 * * [simplify]: Extracting # 0 : cost 0 13.753 * * [simplify]: Extracting # 1 : cost 0 13.754 * * [simplify]: Extracting # 2 : cost 0 13.755 * * [simplify]: Extracting # 3 : cost 0 13.756 * * [simplify]: Extracting # 4 : cost 0 13.757 * * [simplify]: iteration 3 : 1108 enodes (cost 215 ) 15.624 * * [simplify]: Extracting # 0 : cost 0 15.635 * * [simplify]: Extracting # 1 : cost 0 15.646 * * [simplify]: Extracting # 2 : cost 0 15.658 * * [simplify]: Extracting # 3 : cost 0 15.664 * * [simplify]: Extracting # 4 : cost 0 15.669 * * [simplify]: iteration done: 5000 enodes (cost 215 ) 15.669 * [simplify]: Simplified to: (expm1 (* (fma z (- y 1.0) 1.0) x)) (log1p (* (fma z (- y 1.0) 1.0) x)) (* (fma z (- y 1.0) 1.0) x) (log (* (fma z (- y 1.0) 1.0) x)) (log (* (fma z (- y 1.0) 1.0) x)) (exp (* (fma z (- y 1.0) 1.0) x)) (pow (* (fma z (- y 1.0) 1.0) x) 3) (* (cbrt (* (fma z (- y 1.0) 1.0) x)) (cbrt (* (fma z (- y 1.0) 1.0) x))) (cbrt (* (fma z (- y 1.0) 1.0) x)) (pow (* (fma z (- y 1.0) 1.0) x) 3) (sqrt (* (fma z (- y 1.0) 1.0) x)) (sqrt (* (fma z (- y 1.0) 1.0) x)) (* (sqrt (fma z (- y 1.0) 1.0)) (sqrt x)) (* (sqrt (fma z (- y 1.0) 1.0)) (sqrt x)) (* (fma z (- y 1.0) 1.0) (* (cbrt x) (cbrt x))) (* (fma z (- y 1.0) 1.0) (sqrt x)) (fma z (- y 1.0) 1.0) (* (cbrt (fma z (- y 1.0) 1.0)) x) (* (sqrt (fma z (- y 1.0) 1.0)) x) (* (fma z (- y 1.0) 1.0) x) (* 1.0 (- x (* x z))) (* (fma z (- y 1.0) 1.0) x) (* (fma z (- y 1.0) 1.0) x) 15.669 * * * [progress]: adding candidates to table 15.742 * * [progress]: iteration 2 / 4 15.742 * * * [progress]: picking best candidate 15.760 * * * * [pick]: Picked # 15.760 * * * [progress]: localizing error 15.772 * * * [progress]: generating rewritten candidates 15.773 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 15.774 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 15.775 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 15.775 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 15.820 * * * [progress]: generating series expansions 15.821 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 15.821 * [backup-simplify]: Simplify (cbrt (fma z (- y 1.0) 1.0)) into (pow (fma z (- y 1.0) 1.0) 1/3) 15.821 * [approximate]: Taking taylor expansion of (pow (fma z (- y 1.0) 1.0) 1/3) in (z y) around 0 15.821 * [taylor]: Taking taylor expansion of (pow (fma z (- y 1.0) 1.0) 1/3) in y 15.821 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma z (- y 1.0) 1.0)))) in y 15.821 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma z (- y 1.0) 1.0))) in y 15.821 * [taylor]: Taking taylor expansion of 1/3 in y 15.821 * [backup-simplify]: Simplify 1/3 into 1/3 15.821 * [taylor]: Taking taylor expansion of (log (fma z (- y 1.0) 1.0)) in y 15.821 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in y 15.821 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 15.821 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in y 15.821 * [taylor]: Taking taylor expansion of z in y 15.821 * [backup-simplify]: Simplify z into z 15.821 * [taylor]: Taking taylor expansion of (- y 1.0) in y 15.821 * [taylor]: Taking taylor expansion of y in y 15.821 * [backup-simplify]: Simplify 0 into 0 15.821 * [backup-simplify]: Simplify 1 into 1 15.821 * [taylor]: Taking taylor expansion of 1.0 in y 15.821 * [backup-simplify]: Simplify 1.0 into 1.0 15.821 * [taylor]: Taking taylor expansion of 1.0 in y 15.821 * [backup-simplify]: Simplify 1.0 into 1.0 15.822 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 15.822 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 15.823 * [backup-simplify]: Simplify (* z (- 1.0)) into (* -1.0 z) 15.823 * [backup-simplify]: Simplify (+ (* -1.0 z) 1.0) into (- 1.0 (* 1.0 z)) 15.823 * [backup-simplify]: Simplify (log (- 1.0 (* 1.0 z))) into (log (- 1.0 (* 1.0 z))) 15.823 * [backup-simplify]: Simplify (* 1/3 (log (- 1.0 (* 1.0 z)))) into (* 1/3 (log (- 1.0 (* 1.0 z)))) 15.823 * [backup-simplify]: Simplify (exp (* 1/3 (log (- 1.0 (* 1.0 z))))) into (pow (- 1.0 (* 1.0 z)) 1/3) 15.823 * [taylor]: Taking taylor expansion of (pow (fma z (- y 1.0) 1.0) 1/3) in z 15.823 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma z (- y 1.0) 1.0)))) in z 15.823 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma z (- y 1.0) 1.0))) in z 15.823 * [taylor]: Taking taylor expansion of 1/3 in z 15.823 * [backup-simplify]: Simplify 1/3 into 1/3 15.823 * [taylor]: Taking taylor expansion of (log (fma z (- y 1.0) 1.0)) in z 15.823 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in z 15.823 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 15.823 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in z 15.823 * [taylor]: Taking taylor expansion of z in z 15.824 * [backup-simplify]: Simplify 0 into 0 15.824 * [backup-simplify]: Simplify 1 into 1 15.824 * [taylor]: Taking taylor expansion of (- y 1.0) in z 15.824 * [taylor]: Taking taylor expansion of y in z 15.824 * [backup-simplify]: Simplify y into y 15.824 * [taylor]: Taking taylor expansion of 1.0 in z 15.824 * [backup-simplify]: Simplify 1.0 into 1.0 15.824 * [taylor]: Taking taylor expansion of 1.0 in z 15.824 * [backup-simplify]: Simplify 1.0 into 1.0 15.824 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 15.824 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 15.824 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 15.825 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 15.825 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 15.826 * [backup-simplify]: Simplify (* 1/3 (log 1.0)) into (* 1/3 (log 1.0)) 15.828 * [backup-simplify]: Simplify (exp (* 1/3 (log 1.0))) into (pow 1.0 1/3) 15.828 * [taylor]: Taking taylor expansion of (pow (fma z (- y 1.0) 1.0) 1/3) in z 15.828 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma z (- y 1.0) 1.0)))) in z 15.828 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma z (- y 1.0) 1.0))) in z 15.828 * [taylor]: Taking taylor expansion of 1/3 in z 15.828 * [backup-simplify]: Simplify 1/3 into 1/3 15.828 * [taylor]: Taking taylor expansion of (log (fma z (- y 1.0) 1.0)) in z 15.828 * [taylor]: Taking taylor expansion of (fma z (- y 1.0) 1.0) in z 15.828 * [taylor]: Rewrote expression to (+ (* z (- y 1.0)) 1.0) 15.828 * [taylor]: Taking taylor expansion of (* z (- y 1.0)) in z 15.828 * [taylor]: Taking taylor expansion of z in z 15.828 * [backup-simplify]: Simplify 0 into 0 15.828 * [backup-simplify]: Simplify 1 into 1 15.828 * [taylor]: Taking taylor expansion of (- y 1.0) in z 15.828 * [taylor]: Taking taylor expansion of y in z 15.828 * [backup-simplify]: Simplify y into y 15.828 * [taylor]: Taking taylor expansion of 1.0 in z 15.828 * [backup-simplify]: Simplify 1.0 into 1.0 15.828 * [taylor]: Taking taylor expansion of 1.0 in z 15.828 * [backup-simplify]: Simplify 1.0 into 1.0 15.829 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 15.829 * [backup-simplify]: Simplify (+ y (- 1.0)) into (- y 1.0) 15.829 * [backup-simplify]: Simplify (* 0 (- y 1.0)) into 0 15.830 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 15.830 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 15.831 * [backup-simplify]: Simplify (* 1/3 (log 1.0)) into (* 1/3 (log 1.0)) 15.832 * [backup-simplify]: Simplify (exp (* 1/3 (log 1.0))) into (pow 1.0 1/3) 15.833 * [taylor]: Taking taylor expansion of (pow 1.0 1/3) in y 15.833 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log 1.0))) in y 15.833 * [taylor]: Taking taylor expansion of (* 1/3 (log 1.0)) in y 15.833 * [taylor]: Taking taylor expansion of 1/3 in y 15.833 * [backup-simplify]: Simplify 1/3 into 1/3 15.833 * [taylor]: Taking taylor expansion of (log 1.0) in y 15.833 * [taylor]: Taking taylor expansion of 1.0 in y 15.833 * [backup-simplify]: Simplify 1.0 into 1.0 15.833 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 15.834 * [backup-simplify]: Simplify (* 1/3 (log 1.0)) into (* 1/3 (log 1.0)) 15.836 * [backup-simplify]: Simplify (exp (* 1/3 (log 1.0))) into (pow 1.0 1/3) 15.836 * [backup-simplify]: Simplify (pow 1.0 1/3) into (pow 1.0 1/3) 15.837 * [backup-simplify]: Simplify (- 0) into 0 15.837 * [backup-simplify]: Simplify (+ 0 0) into 0 15.838 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- y 1.0))) into (- y 1.0) 15.838 * [backup-simplify]: Simplify (+ (- y 1.0) 0) into (- y 1.0) 15.838 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- y 1.0)) 1)) (pow 1.0 1)))) 1) into (- (* 1.0 y) 1.0) 15.839 * [backup-simplify]: Simplify (+ (* 1/3 (- (* 1.0 y) 1.0)) (* 0 (log 1.0))) into (- (* 0.3333333333333333 y) 0.3333333333333333) 15.841 * [backup-simplify]: Simplify (* (exp (* 1/3 (log 1.0))) (+ (* (/ (pow (- (* 0.3333333333333333 y) 0.3333333333333333) 1) 1)))) into (* (- (* 0.3333333333333333 y) 0.3333333333333333) (pow 1.0 1/3)) 15.841 * [taylor]: Taking taylor expansion of (* (- (* 0.3333333333333333 y) 0.3333333333333333) (pow 1.0 1/3)) in y 15.841 * [taylor]: Taking taylor expansion of (- (* 0.3333333333333333 y) 0.3333333333333333) in y 15.841 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 y) in y 15.841 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y 15.841 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333 15.841 * [taylor]: Taking taylor expansion of y in y 15.841 * [backup-simplify]: Simplify 0 into 0 15.841 * [backup-simplify]: Simplify 1 into 1 15.841 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y 15.841 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333 15.841 * [taylor]: Taking taylor expansion of (pow 1.0 1/3) in y 15.841 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log 1.0))) in y 15.841 * [taylor]: Taking taylor expansion of (* 1/3 (log 1.0)) in y 15.841 * [taylor]: Taking taylor expansion of 1/3 in y 15.841 * [backup-simplify]: Simplify 1/3 into 1/3 15.841 * [taylor]: Taking taylor expansion of (log 1.0) in y 15.842 * [taylor]: Taking taylor expansion of 1.0 in y 15.842 * [backup-simplify]: Simplify 1.0 into 1.0 15.842 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 15.843 * [backup-simplify]: Simplify (* 1/3 (log 1.0)) into (* 1/3 (log 1.0)) 15.844 * [backup-simplify]: Simplify (exp (* 1/3 (log 1.0))) into (pow 1.0 1/3) 15.845 * [backup-simplify]: Simplify (* 0.3333333333333333 0) into 0 15.845 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333) 15.846 * [backup-simplify]: Simplify (+ 0 (- 0.3333333333333333)) into (- 0.3333333333333333) 15.848 * [backup-simplify]: Simplify (* (- 0.3333333333333333) (pow 1.0 1/3)) into (* -0.3333333333333333 (pow 1.0 1/3)) 15.849 * [backup-simplify]: Simplify (* -0.3333333333333333 (pow 1.0 1/3)) into (* -0.3333333333333333 (pow 1.0 1/3)) 15.851 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1.0 1)))) 1) into 0 15.852 * [backup-simplify]: Simplify (+ (* 1/3 0) (* 0 (log 1.0))) into 0 15.854 * [backup-simplify]: Simplify (* (exp (* 1/3 (log 1.0))) (+ (* (/ (pow 0 1) 1)))) into 0 15.854 * [backup-simplify]: Simplify 0 into 0 15.854 * [backup-simplify]: Simplify (- 0) into 0 15.855 * [backup-simplify]: Simplify (+ 0 0) into 0 15.856 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y 1.0)))) into 0 15.856 * [backup-simplify]: Simplify (+ 0 0) into 0