0.167 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.139 * * * [progress]: [2/2] Setting up program. 0.144 * [progress]: [Phase 2 of 3] Improving. 0.144 * [simplify]: Simplifying: (* (* 0.5 (cos re)) (+ (exp (- im)) (exp im))) 0.145 * * [simplify]: Extracting # 0 : cost 0 0.145 * * [simplify]: Extracting # 1 : cost 0 0.145 * * [simplify]: Extracting # 2 : cost 0 0.145 * * [simplify]: Extracting # 3 : cost 0 0.145 * * [simplify]: Extracting # 4 : cost 0 0.145 * * [simplify]: Extracting # 5 : cost 0 0.145 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.148 * * [simplify]: Extracting # 0 : cost 0 0.148 * * [simplify]: Extracting # 1 : cost 0 0.148 * * [simplify]: Extracting # 2 : cost 0 0.148 * * [simplify]: iteration 1 : 23 enodes (cost 11 ) 0.158 * * [simplify]: Extracting # 0 : cost 0 0.158 * * [simplify]: Extracting # 1 : cost 0 0.159 * * [simplify]: Extracting # 2 : cost 0 0.159 * * [simplify]: iteration 2 : 57 enodes (cost 11 ) 0.240 * * [simplify]: Extracting # 0 : cost 0 0.240 * * [simplify]: Extracting # 1 : cost 0 0.240 * * [simplify]: Extracting # 2 : cost 0 0.240 * * [simplify]: iteration 3 : 89 enodes (cost 11 ) 0.281 * * [simplify]: Extracting # 0 : cost 0 0.282 * * [simplify]: Extracting # 1 : cost 0 0.282 * * [simplify]: Extracting # 2 : cost 0 0.282 * * [simplify]: iteration 4 : 119 enodes (cost 11 ) 0.322 * * [simplify]: Extracting # 0 : cost 0 0.322 * * [simplify]: Extracting # 1 : cost 0 0.327 * * [simplify]: Extracting # 2 : cost 0 0.328 * * [simplify]: iteration 5 : 153 enodes (cost 11 ) 0.393 * * [simplify]: Extracting # 0 : cost 0 0.393 * * [simplify]: Extracting # 1 : cost 0 0.393 * * [simplify]: Extracting # 2 : cost 0 0.393 * * [simplify]: iteration 6 : 217 enodes (cost 11 ) 0.485 * * [simplify]: Extracting # 0 : cost 0 0.486 * * [simplify]: Extracting # 1 : cost 0 0.486 * * [simplify]: Extracting # 2 : cost 0 0.486 * * [simplify]: iteration 7 : 346 enodes (cost 11 ) 0.716 * * [simplify]: Extracting # 0 : cost 0 0.716 * * [simplify]: Extracting # 1 : cost 0 0.717 * * [simplify]: iteration 8 : 382 enodes (cost 11 ) 0.894 * * [simplify]: Extracting # 0 : cost 0 0.894 * * [simplify]: Extracting # 1 : cost 0 0.894 * * [simplify]: Extracting # 2 : cost 0 0.895 * * [simplify]: iteration 9 : 418 enodes (cost 11 ) 1.158 * * [simplify]: Extracting # 0 : cost 0 1.158 * * [simplify]: Extracting # 1 : cost 0 1.159 * * [simplify]: Extracting # 2 : cost 0 1.159 * * [simplify]: iteration 10 : 474 enodes (cost 11 ) 1.469 * * [simplify]: Extracting # 0 : cost 0 1.469 * * [simplify]: Extracting # 1 : cost 0 1.469 * * [simplify]: iteration done: 474 enodes (cost 11 ) 1.470 * [simplify]: Simplified to: (* (* 0.5 (cos re)) (+ (exp (- im)) (exp im))) 1.470 * * [progress]: iteration 1 / 4 1.470 * * * [progress]: picking best candidate 1.472 * * * * [pick]: Picked # 1.472 * * * [progress]: localizing error 1.494 * * * [progress]: generating rewritten candidates 1.494 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 1.515 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 1.617 * * * [progress]: generating series expansions 1.617 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 1.618 * [backup-simplify]: Simplify (+ (exp (- im)) (exp im)) into (+ (exp im) (exp (- im))) 1.618 * [approximate]: Taking taylor expansion of (+ (exp im) (exp (- im))) in (im) around 0 1.618 * [taylor]: Taking taylor expansion of (+ (exp im) (exp (- im))) in im 1.618 * [taylor]: Taking taylor expansion of (exp im) in im 1.618 * [taylor]: Taking taylor expansion of im in im 1.618 * [backup-simplify]: Simplify 0 into 0 1.618 * [backup-simplify]: Simplify 1 into 1 1.618 * [backup-simplify]: Simplify (exp 0) into 1 1.618 * [taylor]: Taking taylor expansion of (exp (- im)) in im 1.618 * [taylor]: Taking taylor expansion of (- im) in im 1.618 * [taylor]: Taking taylor expansion of im in im 1.618 * [backup-simplify]: Simplify 0 into 0 1.618 * [backup-simplify]: Simplify 1 into 1 1.619 * [backup-simplify]: Simplify (- 0) into 0 1.619 * [backup-simplify]: Simplify (- 1) into -1 1.619 * [backup-simplify]: Simplify (exp 0) into 1 1.619 * [taylor]: Taking taylor expansion of (+ (exp im) (exp (- im))) in im 1.619 * [taylor]: Taking taylor expansion of (exp im) in im 1.619 * [taylor]: Taking taylor expansion of im in im 1.619 * [backup-simplify]: Simplify 0 into 0 1.619 * [backup-simplify]: Simplify 1 into 1 1.619 * [backup-simplify]: Simplify (exp 0) into 1 1.619 * [taylor]: Taking taylor expansion of (exp (- im)) in im 1.619 * [taylor]: Taking taylor expansion of (- im) in im 1.619 * [taylor]: Taking taylor expansion of im in im 1.619 * [backup-simplify]: Simplify 0 into 0 1.619 * [backup-simplify]: Simplify 1 into 1 1.619 * [backup-simplify]: Simplify (- 0) into 0 1.620 * [backup-simplify]: Simplify (- 1) into -1 1.620 * [backup-simplify]: Simplify (exp 0) into 1 1.620 * [backup-simplify]: Simplify (+ 1 1) into 2 1.620 * [backup-simplify]: Simplify 2 into 2 1.621 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1.621 * [backup-simplify]: Simplify (- 1) into -1 1.623 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1.623 * [backup-simplify]: Simplify (+ 1 -1) into 0 1.623 * [backup-simplify]: Simplify 0 into 0 1.625 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1.625 * [backup-simplify]: Simplify (- 1) into -1 1.626 * [backup-simplify]: Simplify (- 0) into 0 1.627 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1.628 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 1.628 * [backup-simplify]: Simplify 1 into 1 1.630 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 1.631 * [backup-simplify]: Simplify (- 1) into -1 1.631 * [backup-simplify]: Simplify (- 1) into -1 1.631 * [backup-simplify]: Simplify (- 0) into 0 1.632 * [backup-simplify]: Simplify (- 0) into 0 1.634 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 1.635 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 1.635 * [backup-simplify]: Simplify 0 into 0 1.639 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 1.639 * [backup-simplify]: Simplify (- 1) into -1 1.640 * [backup-simplify]: Simplify (- 1) into -1 1.640 * [backup-simplify]: Simplify (- 0) into 0 1.640 * [backup-simplify]: Simplify (- 1) into -1 1.641 * [backup-simplify]: Simplify (- 0) into 0 1.641 * [backup-simplify]: Simplify (- 0) into 0 1.642 * [backup-simplify]: Simplify (- 0) into 0 1.646 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 1.646 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 1.646 * [backup-simplify]: Simplify 1/12 into 1/12