9.198 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.075 * * * [progress]: [2/2] Setting up program. 0.078 * [progress]: [Phase 2 of 3] Improving. 0.078 * [simplify]: Simplifying: (- (+ x (cos y)) (* z (sin y))) 0.078 * * [simplify]: Extracting # 0 : cost 0 0.078 * * [simplify]: Extracting # 1 : cost 0 0.078 * * [simplify]: Extracting # 2 : cost 0 0.078 * * [simplify]: Extracting # 3 : cost 0 0.078 * * [simplify]: Extracting # 4 : cost 0 0.078 * * [simplify]: Extracting # 5 : cost 0 0.078 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 0.079 * * [simplify]: Extracting # 1 : cost 0 0.079 * * [simplify]: Extracting # 2 : cost 0 0.079 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.081 * * [simplify]: Extracting # 0 : cost 0 0.081 * * [simplify]: Extracting # 1 : cost 0 0.081 * * [simplify]: Extracting # 2 : cost 0 0.082 * * [simplify]: iteration 2 : 28 enodes (cost 9 ) 0.087 * * [simplify]: Extracting # 0 : cost 0 0.087 * * [simplify]: Extracting # 1 : cost 0 0.087 * * [simplify]: Extracting # 2 : cost 0 0.087 * * [simplify]: iteration 3 : 36 enodes (cost 9 ) 0.098 * * [simplify]: Extracting # 0 : cost 0 0.098 * * [simplify]: Extracting # 1 : cost 0 0.098 * * [simplify]: Extracting # 2 : cost 0 0.098 * * [simplify]: iteration 4 : 42 enodes (cost 9 ) 0.112 * * [simplify]: Extracting # 0 : cost 0 0.112 * * [simplify]: Extracting # 1 : cost 0 0.112 * * [simplify]: Extracting # 2 : cost 0 0.112 * * [simplify]: iteration 5 : 51 enodes (cost 9 ) 0.130 * * [simplify]: Extracting # 0 : cost 0 0.130 * * [simplify]: Extracting # 1 : cost 0 0.130 * * [simplify]: Extracting # 2 : cost 0 0.130 * * [simplify]: iteration 6 : 61 enodes (cost 9 ) 0.177 * * [simplify]: Extracting # 0 : cost 0 0.177 * * [simplify]: Extracting # 1 : cost 0 0.177 * * [simplify]: Extracting # 2 : cost 0 0.177 * * [simplify]: iteration 7 : 71 enodes (cost 9 ) 0.203 * * [simplify]: Extracting # 0 : cost 0 0.203 * * [simplify]: Extracting # 1 : cost 0 0.204 * * [simplify]: Extracting # 2 : cost 0 0.204 * * [simplify]: iteration 8 : 85 enodes (cost 9 ) 0.230 * * [simplify]: Extracting # 0 : cost 0 0.231 * * [simplify]: Extracting # 1 : cost 0 0.231 * * [simplify]: Extracting # 2 : cost 0 0.231 * * [simplify]: iteration 9 : 101 enodes (cost 9 ) 0.262 * * [simplify]: Extracting # 0 : cost 0 0.263 * * [simplify]: Extracting # 1 : cost 0 0.263 * * [simplify]: Extracting # 2 : cost 0 0.263 * * [simplify]: iteration 10 : 114 enodes (cost 9 ) 0.307 * * [simplify]: Extracting # 0 : cost 0 0.307 * * [simplify]: Extracting # 1 : cost 0 0.307 * * [simplify]: iteration 11 : 117 enodes (cost 9 ) 0.345 * * [simplify]: Extracting # 0 : cost 0 0.345 * * [simplify]: iteration done: 117 enodes (cost 9 ) 0.345 * [simplify]: Simplified to: (- (+ x (cos y)) (* z (sin y))) 0.346 * * [progress]: iteration 1 / 4 0.346 * * * [progress]: picking best candidate 0.350 * * * * [pick]: Picked # 0.350 * * * [progress]: localizing error 0.373 * * * [progress]: generating rewritten candidates 0.373 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.387 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.433 * * * [progress]: generating series expansions 0.433 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.433 * [backup-simplify]: Simplify (* z (sin y)) into (* (sin y) z) 0.433 * [approximate]: Taking taylor expansion of (* (sin y) z) in (z y) around 0 0.433 * [taylor]: Taking taylor expansion of (* (sin y) z) in y 0.434 * [taylor]: Taking taylor expansion of (sin y) in y 0.434 * [taylor]: Taking taylor expansion of y in y 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [taylor]: Taking taylor expansion of z in y 0.434 * [backup-simplify]: Simplify z into z 0.434 * [taylor]: Taking taylor expansion of (* (sin y) z) in z 0.434 * [taylor]: Taking taylor expansion of (sin y) in z 0.434 * [taylor]: Taking taylor expansion of y in z 0.434 * [backup-simplify]: Simplify y into y 0.434 * [backup-simplify]: Simplify (sin y) into (sin y) 0.434 * [backup-simplify]: Simplify (cos y) into (cos y) 0.434 * [taylor]: Taking taylor expansion of z in z 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [taylor]: Taking taylor expansion of (* (sin y) z) in z 0.434 * [taylor]: Taking taylor expansion of (sin y) in z 0.434 * [taylor]: Taking taylor expansion of y in z 0.434 * [backup-simplify]: Simplify y into y 0.434 * [backup-simplify]: Simplify (sin y) into (sin y) 0.434 * [backup-simplify]: Simplify (cos y) into (cos y) 0.434 * [taylor]: Taking taylor expansion of z in z 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (* (sin y) 1) into (sin y) 0.435 * [backup-simplify]: Simplify (* (cos y) 0) into 0 0.435 * [backup-simplify]: Simplify (+ (sin y) 0) into (sin y) 0.435 * [backup-simplify]: Simplify (* (sin y) 0) into 0 0.435 * [taylor]: Taking taylor expansion of 0 in y 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify (+ 0) into 0 0.437 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 1)) into 0 0.437 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.438 * [backup-simplify]: Simplify (+ (* (cos y) 0) (* 0 0)) into 0 0.438 * [backup-simplify]: Simplify (+ 0 0) into 0 0.438 * [backup-simplify]: Simplify (+ (* (sin y) 1) (* 0 0)) into (sin y) 0.438 * [taylor]: Taking taylor expansion of (sin y) in y 0.438 * [taylor]: Taking taylor expansion of y in y 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify 1 into 1 0.438 * [backup-simplify]: Simplify 0 into 0 0.438 * [backup-simplify]: Simplify 0 into 0 0.439 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.439 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0 0.440 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.441 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0 0.441 * [backup-simplify]: Simplify (+ 0 0) into 0 0.441 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 1) (* 0 0))) into 0 0.441 * [taylor]: Taking taylor expansion of 0 in y 0.441 * [backup-simplify]: Simplify 0 into 0 0.441 * [backup-simplify]: Simplify 0 into 0 0.442 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 0.442 * [backup-simplify]: Simplify 1 into 1 0.442 * [backup-simplify]: Simplify 0 into 0 0.443 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.443 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.444 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.444 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.445 * [backup-simplify]: Simplify (+ 0 0) into 0 0.445 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.445 * [taylor]: Taking taylor expansion of 0 in y 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0 0.449 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.450 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0 0.450 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0 0.450 * [backup-simplify]: Simplify (+ 0 0) into 0 0.451 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.451 * [taylor]: Taking taylor expansion of 0 in y 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify (* 1 (* y z)) into (* z y) 0.451 * [backup-simplify]: Simplify (* (/ 1 z) (sin (/ 1 y))) into (/ (sin (/ 1 y)) z) 0.451 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in (z y) around 0 0.451 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y 0.451 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.451 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.451 * [taylor]: Taking taylor expansion of y in y 0.451 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 1 into 1 0.452 * [backup-simplify]: Simplify (/ 1 1) into 1 0.452 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.452 * [taylor]: Taking taylor expansion of z in y 0.452 * [backup-simplify]: Simplify z into z 0.452 * [backup-simplify]: Simplify (/ (sin (/ 1 y)) z) into (/ (sin (/ 1 y)) z) 0.452 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z 0.452 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z 0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.452 * [taylor]: Taking taylor expansion of y in z 0.452 * [backup-simplify]: Simplify y into y 0.452 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.452 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.452 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.452 * [taylor]: Taking taylor expansion of z in z 0.452 * [backup-simplify]: Simplify 0 into 0 0.452 * [backup-simplify]: Simplify 1 into 1 0.452 * [backup-simplify]: Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.452 * [backup-simplify]: Simplify (* (cos (/ 1 y)) 0) into 0 0.452 * [backup-simplify]: Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y)) 0.453 * [backup-simplify]: Simplify (/ (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.453 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z 0.453 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z 0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.453 * [taylor]: Taking taylor expansion of y in z 0.453 * [backup-simplify]: Simplify y into y 0.453 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.453 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.453 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.453 * [taylor]: Taking taylor expansion of z in z 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify 1 into 1 0.453 * [backup-simplify]: Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.453 * [backup-simplify]: Simplify (* (cos (/ 1 y)) 0) into 0 0.453 * [backup-simplify]: Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y)) 0.453 * [backup-simplify]: Simplify (/ (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.453 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.453 * [taylor]: Taking taylor expansion of y in y 0.453 * [backup-simplify]: Simplify 0 into 0 0.453 * [backup-simplify]: Simplify 1 into 1 0.454 * [backup-simplify]: Simplify (/ 1 1) into 1 0.454 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.454 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.454 * [backup-simplify]: Simplify (+ 0) into 0 0.454 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0 0.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.455 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.455 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0 0.455 * [backup-simplify]: Simplify (+ 0 0) into 0 0.456 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ 1 y)) (/ 0 1)))) into 0 0.456 * [taylor]: Taking taylor expansion of 0 in y 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.457 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0 0.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.458 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.458 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0 0.458 * [backup-simplify]: Simplify (+ 0 0) into 0 0.459 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.459 * [taylor]: Taking taylor expansion of 0 in y 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify 0 into 0 0.460 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.460 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.462 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.462 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.462 * [backup-simplify]: Simplify (+ 0 0) into 0 0.463 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.463 * [taylor]: Taking taylor expansion of 0 in y 0.463 * [backup-simplify]: Simplify 0 into 0 0.463 * [backup-simplify]: Simplify 0 into 0 0.464 * [backup-simplify]: Simplify (* (sin (/ 1 (/ 1 y))) (* 1 (/ 1 (/ 1 z)))) into (* (sin y) z) 0.464 * [backup-simplify]: Simplify (* (/ 1 (- z)) (sin (/ 1 (- y)))) into (* -1 (/ (sin (/ -1 y)) z)) 0.464 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in (z y) around 0 0.464 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in y 0.464 * [taylor]: Taking taylor expansion of -1 in y 0.464 * [backup-simplify]: Simplify -1 into -1 0.464 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y 0.464 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.464 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.464 * [taylor]: Taking taylor expansion of -1 in y 0.464 * [backup-simplify]: Simplify -1 into -1 0.464 * [taylor]: Taking taylor expansion of y in y 0.464 * [backup-simplify]: Simplify 0 into 0 0.464 * [backup-simplify]: Simplify 1 into 1 0.464 * [backup-simplify]: Simplify (/ -1 1) into -1 0.464 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.464 * [taylor]: Taking taylor expansion of z in y 0.464 * [backup-simplify]: Simplify z into z 0.464 * [backup-simplify]: Simplify (/ (sin (/ -1 y)) z) into (/ (sin (/ -1 y)) z) 0.464 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z 0.464 * [taylor]: Taking taylor expansion of -1 in z 0.464 * [backup-simplify]: Simplify -1 into -1 0.464 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z 0.464 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z 0.464 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.464 * [taylor]: Taking taylor expansion of -1 in z 0.464 * [backup-simplify]: Simplify -1 into -1 0.464 * [taylor]: Taking taylor expansion of y in z 0.464 * [backup-simplify]: Simplify y into y 0.465 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.465 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.465 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.465 * [taylor]: Taking taylor expansion of z in z 0.465 * [backup-simplify]: Simplify 0 into 0 0.465 * [backup-simplify]: Simplify 1 into 1 0.465 * [backup-simplify]: Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.465 * [backup-simplify]: Simplify (* (cos (/ -1 y)) 0) into 0 0.465 * [backup-simplify]: Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y)) 0.465 * [backup-simplify]: Simplify (/ (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.465 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z 0.465 * [taylor]: Taking taylor expansion of -1 in z 0.465 * [backup-simplify]: Simplify -1 into -1 0.465 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z 0.465 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z 0.465 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.465 * [taylor]: Taking taylor expansion of -1 in z 0.465 * [backup-simplify]: Simplify -1 into -1 0.465 * [taylor]: Taking taylor expansion of y in z 0.465 * [backup-simplify]: Simplify y into y 0.465 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.465 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.465 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.465 * [taylor]: Taking taylor expansion of z in z 0.465 * [backup-simplify]: Simplify 0 into 0 0.465 * [backup-simplify]: Simplify 1 into 1 0.465 * [backup-simplify]: Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.465 * [backup-simplify]: Simplify (* (cos (/ -1 y)) 0) into 0 0.465 * [backup-simplify]: Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y)) 0.466 * [backup-simplify]: Simplify (/ (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.466 * [backup-simplify]: Simplify (* -1 (sin (/ -1 y))) into (* -1 (sin (/ -1 y))) 0.466 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y 0.466 * [taylor]: Taking taylor expansion of -1 in y 0.466 * [backup-simplify]: Simplify -1 into -1 0.466 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.466 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.466 * [taylor]: Taking taylor expansion of -1 in y 0.466 * [backup-simplify]: Simplify -1 into -1 0.466 * [taylor]: Taking taylor expansion of y in y 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 1 into 1 0.466 * [backup-simplify]: Simplify (/ -1 1) into -1 0.466 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.466 * [backup-simplify]: Simplify (* -1 (sin (/ -1 y))) into (* -1 (sin (/ -1 y))) 0.466 * [backup-simplify]: Simplify (* -1 (sin (/ -1 y))) into (* -1 (sin (/ -1 y))) 0.467 * [backup-simplify]: Simplify (+ 0) into 0 0.467 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0 0.467 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.468 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.468 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0 0.468 * [backup-simplify]: Simplify (+ 0 0) into 0 0.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ -1 y)) (/ 0 1)))) into 0 0.469 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sin (/ -1 y)))) into 0 0.469 * [taylor]: Taking taylor expansion of 0 in y 0.469 * [backup-simplify]: Simplify 0 into 0 0.469 * [backup-simplify]: Simplify 0 into 0 0.470 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sin (/ -1 y)))) into 0 0.470 * [backup-simplify]: Simplify 0 into 0 0.471 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.471 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0 0.471 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.472 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.472 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0 0.472 * [backup-simplify]: Simplify (+ 0 0) into 0 0.473 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ -1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.474 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0 0.474 * [taylor]: Taking taylor expansion of 0 in y 0.474 * [backup-simplify]: Simplify 0 into 0 0.474 * [backup-simplify]: Simplify 0 into 0 0.474 * [backup-simplify]: Simplify 0 into 0 0.475 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0 0.475 * [backup-simplify]: Simplify 0 into 0 0.475 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.476 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.476 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.477 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.477 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.478 * [backup-simplify]: Simplify (+ 0 0) into 0 0.479 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ -1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.480 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 y)))))) into 0 0.480 * [taylor]: Taking taylor expansion of 0 in y 0.480 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify (* (* -1 (sin (/ -1 (/ 1 (- y))))) (* 1 (/ 1 (/ 1 (- z))))) into (* (sin y) z) 0.480 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.480 * [backup-simplify]: Simplify (- (+ x (cos y)) (* z (sin y))) into (- (+ x (cos y)) (* (sin y) z)) 0.480 * [approximate]: Taking taylor expansion of (- (+ x (cos y)) (* (sin y) z)) in (x y z) around 0 0.480 * [taylor]: Taking taylor expansion of (- (+ x (cos y)) (* (sin y) z)) in z 0.480 * [taylor]: Taking taylor expansion of (+ x (cos y)) in z 0.480 * [taylor]: Taking taylor expansion of x in z 0.480 * [backup-simplify]: Simplify x into x 0.480 * [taylor]: Taking taylor expansion of (cos y) in z 0.480 * [taylor]: Taking taylor expansion of y in z 0.480 * [backup-simplify]: Simplify y into y 0.480 * [backup-simplify]: Simplify (cos y) into (cos y) 0.480 * [backup-simplify]: Simplify (sin y) into (sin y) 0.480 * [taylor]: Taking taylor expansion of (* (sin y) z) in z 0.480 * [taylor]: Taking taylor expansion of (sin y) in z 0.480 * [taylor]: Taking taylor expansion of y in z 0.480 * [backup-simplify]: Simplify y into y 0.480 * [backup-simplify]: Simplify (sin y) into (sin y) 0.480 * [backup-simplify]: Simplify (cos y) into (cos y) 0.480 * [taylor]: Taking taylor expansion of z in z 0.480 * [backup-simplify]: Simplify 0 into 0 0.480 * [backup-simplify]: Simplify 1 into 1 0.480 * [taylor]: Taking taylor expansion of (- (+ x (cos y)) (* (sin y) z)) in y 0.480 * [taylor]: Taking taylor expansion of (+ x (cos y)) in y 0.480 * [taylor]: Taking taylor expansion of x in y 0.480 * [backup-simplify]: Simplify x into x 0.480 * [taylor]: Taking taylor expansion of (cos y) in y 0.480 * [taylor]: Taking taylor expansion of y in y 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of (* (sin y) z) in y 0.481 * [taylor]: Taking taylor expansion of (sin y) in y 0.481 * [taylor]: Taking taylor expansion of y in y 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of z in y 0.481 * [backup-simplify]: Simplify z into z 0.481 * [taylor]: Taking taylor expansion of (- (+ x (cos y)) (* (sin y) z)) in x 0.481 * [taylor]: Taking taylor expansion of (+ x (cos y)) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of (cos y) in x 0.481 * [taylor]: Taking taylor expansion of y in x 0.481 * [backup-simplify]: Simplify y into y 0.481 * [backup-simplify]: Simplify (cos y) into (cos y) 0.481 * [backup-simplify]: Simplify (sin y) into (sin y) 0.481 * [taylor]: Taking taylor expansion of (* (sin y) z) in x 0.481 * [taylor]: Taking taylor expansion of (sin y) in x 0.481 * [taylor]: Taking taylor expansion of y in x 0.481 * [backup-simplify]: Simplify y into y 0.481 * [backup-simplify]: Simplify (sin y) into (sin y) 0.481 * [backup-simplify]: Simplify (cos y) into (cos y) 0.481 * [taylor]: Taking taylor expansion of z in x 0.481 * [backup-simplify]: Simplify z into z 0.481 * [taylor]: Taking taylor expansion of (- (+ x (cos y)) (* (sin y) z)) in x 0.481 * [taylor]: Taking taylor expansion of (+ x (cos y)) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify 1 into 1 0.481 * [taylor]: Taking taylor expansion of (cos y) in x 0.481 * [taylor]: Taking taylor expansion of y in x 0.481 * [backup-simplify]: Simplify y into y 0.481 * [backup-simplify]: Simplify (cos y) into (cos y) 0.481 * [backup-simplify]: Simplify (sin y) into (sin y) 0.481 * [taylor]: Taking taylor expansion of (* (sin y) z) in x 0.481 * [taylor]: Taking taylor expansion of (sin y) in x 0.481 * [taylor]: Taking taylor expansion of y in x 0.481 * [backup-simplify]: Simplify y into y 0.481 * [backup-simplify]: Simplify (sin y) into (sin y) 0.481 * [backup-simplify]: Simplify (cos y) into (cos y) 0.481 * [taylor]: Taking taylor expansion of z in x 0.481 * [backup-simplify]: Simplify z into z 0.482 * [backup-simplify]: Simplify (* (cos y) 1) into (cos y) 0.482 * [backup-simplify]: Simplify (* (sin y) 0) into 0 0.482 * [backup-simplify]: Simplify (- 0) into 0 0.482 * [backup-simplify]: Simplify (+ (cos y) 0) into (cos y) 0.482 * [backup-simplify]: Simplify (+ 0 (cos y)) into (cos y) 0.482 * [backup-simplify]: Simplify (* (sin y) 1) into (sin y) 0.482 * [backup-simplify]: Simplify (* (cos y) 0) into 0 0.482 * [backup-simplify]: Simplify (+ (sin y) 0) into (sin y) 0.482 * [backup-simplify]: Simplify (* (sin y) z) into (* (sin y) z) 0.482 * [backup-simplify]: Simplify (- (* (sin y) z)) into (- (* (sin y) z)) 0.483 * [backup-simplify]: Simplify (+ (cos y) (- (* (sin y) z))) into (- (cos y) (* (sin y) z)) 0.483 * [taylor]: Taking taylor expansion of (- (cos y) (* (sin y) z)) in y 0.483 * [taylor]: Taking taylor expansion of (cos y) in y 0.483 * [taylor]: Taking taylor expansion of y in y 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [taylor]: Taking taylor expansion of (* (sin y) z) in y 0.483 * [taylor]: Taking taylor expansion of (sin y) in y 0.483 * [taylor]: Taking taylor expansion of y in y 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [taylor]: Taking taylor expansion of z in y 0.483 * [backup-simplify]: Simplify z into z 0.483 * [backup-simplify]: Simplify (* 0 z) into 0 0.483 * [backup-simplify]: Simplify (- 0) into 0 0.483 * [backup-simplify]: Simplify (+ 1 0) into 1 0.483 * [taylor]: Taking taylor expansion of 1 in z 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [backup-simplify]: Simplify 1 into 1 0.484 * [backup-simplify]: Simplify (+ 0) into 0 0.484 * [backup-simplify]: Simplify (+ (* (cos y) 0) (* 0 1)) into 0 0.485 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.485 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 0)) into 0 0.485 * [backup-simplify]: Simplify (- 0) into 0 0.485 * [backup-simplify]: Simplify (+ 0 0) into 0 0.486 * [backup-simplify]: Simplify (+ 1 0) into 1 0.486 * [backup-simplify]: Simplify (+ 0) into 0 0.486 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 1)) into 0 0.487 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.487 * [backup-simplify]: Simplify (+ (* (cos y) 0) (* 0 0)) into 0 0.487 * [backup-simplify]: Simplify (+ 0 0) into 0 0.487 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 z)) into 0 0.488 * [backup-simplify]: Simplify (- 0) into 0 0.488 * [backup-simplify]: Simplify (+ 1 0) into 1 0.488 * [taylor]: Taking taylor expansion of 1 in y 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [taylor]: Taking taylor expansion of 1 in z 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify (+ 0) into 0 0.489 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 0.489 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.489 * [backup-simplify]: Simplify (- z) into (- z) 0.489 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 0.489 * [taylor]: Taking taylor expansion of (- z) in z 0.489 * [taylor]: Taking taylor expansion of z in z 0.489 * [backup-simplify]: Simplify 0 into 0 0.489 * [backup-simplify]: Simplify 1 into 1 0.489 * [backup-simplify]: Simplify (- 0) into 0 0.489 * [backup-simplify]: Simplify 0 into 0 0.489 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.491 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0 0.491 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.492 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0 0.492 * [backup-simplify]: Simplify (- 0) into 0 0.492 * [backup-simplify]: Simplify (+ 0 0) into 0 0.492 * [backup-simplify]: Simplify (+ 0 0) into 0 0.493 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.493 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0 0.494 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.494 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0 0.494 * [backup-simplify]: Simplify (+ 0 0) into 0 0.495 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 z))) into 0 0.498 * [backup-simplify]: Simplify (- 0) into 0 0.498 * [backup-simplify]: Simplify (+ 0 0) into 0 0.499 * [taylor]: Taking taylor expansion of 0 in y 0.499 * [backup-simplify]: Simplify 0 into 0 0.499 * [taylor]: Taking taylor expansion of 0 in z 0.499 * [backup-simplify]: Simplify 0 into 0 0.499 * [backup-simplify]: Simplify 0 into 0 0.499 * [taylor]: Taking taylor expansion of 0 in z 0.499 * [backup-simplify]: Simplify 0 into 0 0.499 * [backup-simplify]: Simplify 0 into 0 0.499 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2 0.500 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0 0.501 * [backup-simplify]: Simplify (- 0) into 0 0.501 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 0.501 * [taylor]: Taking taylor expansion of -1/2 in z 0.501 * [backup-simplify]: Simplify -1/2 into -1/2 0.501 * [backup-simplify]: Simplify -1/2 into -1/2