1553932324.391 * [progress]: [Phase 1 of 3] Setting up. 1553932324.391 * * * [progress]: [1/2] Preparing points 1553932324.458 * * * [progress]: [2/2] Setting up program. 1553932324.463 * [progress]: [Phase 2 of 3] Improving. 1553932324.463 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1553932324.464 * [simplify]: Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 1553932324.464 * * [simplify]: iters left: 6 (11 enodes) 1553932324.469 * * [simplify]: iters left: 5 (47 enodes) 1553932324.484 * * [simplify]: iters left: 4 (101 enodes) 1553932324.532 * * [simplify]: iters left: 3 (243 enodes) 1553932324.620 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932324.620 * * [simplify]: Extracting #1: cost 34 inf + 0 1553932324.620 * * [simplify]: Extracting #2: cost 96 inf + 1 1553932324.621 * * [simplify]: Extracting #3: cost 85 inf + 1605 1553932324.623 * * [simplify]: Extracting #4: cost 15 inf + 8976 1553932324.626 * * [simplify]: Extracting #5: cost 0 inf + 9982 1553932324.630 * * [simplify]: Extracting #6: cost 0 inf + 9942 1553932324.633 * [simplify]: Simplified to (* d1 (- (+ d2 d4) (+ d3 d1))) 1553932324.633 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (+ d2 d4) (+ d3 d1)))) 1553932324.643 * * [progress]: iteration 1 / 4 1553932324.643 * * * [progress]: picking best candidate 1553932324.652 * * * * [pick]: Picked # 1553932324.652 * * * [progress]: localizing error 1553932324.670 * * * [progress]: generating rewritten candidates 1553932324.670 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1553932324.774 * * * [progress]: generating series expansions 1553932324.774 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1553932324.774 * [backup-simplify]: Simplify (* d1 (- (+ d2 d4) (+ d3 d1))) into (* (- (+ d2 d4) (+ d3 d1)) d1) 1553932324.774 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d4 d3) around 0 1553932324.774 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 1553932324.774 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 1553932324.774 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 1553932324.774 * [taylor]: Taking taylor expansion of d2 in d3 1553932324.774 * [backup-simplify]: Simplify d2 into d2 1553932324.774 * [taylor]: Taking taylor expansion of d4 in d3 1553932324.774 * [backup-simplify]: Simplify d4 into d4 1553932324.774 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 1553932324.774 * [taylor]: Taking taylor expansion of d3 in d3 1553932324.774 * [backup-simplify]: Simplify 0 into 0 1553932324.774 * [backup-simplify]: Simplify 1 into 1 1553932324.774 * [taylor]: Taking taylor expansion of d1 in d3 1553932324.774 * [backup-simplify]: Simplify d1 into d1 1553932324.774 * [taylor]: Taking taylor expansion of d1 in d3 1553932324.774 * [backup-simplify]: Simplify d1 into d1 1553932324.774 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 1553932324.774 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 1553932324.774 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 1553932324.774 * [taylor]: Taking taylor expansion of d2 in d4 1553932324.774 * [backup-simplify]: Simplify d2 into d2 1553932324.774 * [taylor]: Taking taylor expansion of d4 in d4 1553932324.774 * [backup-simplify]: Simplify 0 into 0 1553932324.774 * [backup-simplify]: Simplify 1 into 1 1553932324.774 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 1553932324.774 * [taylor]: Taking taylor expansion of d3 in d4 1553932324.775 * [backup-simplify]: Simplify d3 into d3 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d4 1553932324.775 * [backup-simplify]: Simplify d1 into d1 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d4 1553932324.775 * [backup-simplify]: Simplify d1 into d1 1553932324.775 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 1553932324.775 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 1553932324.775 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1553932324.775 * [taylor]: Taking taylor expansion of d2 in d2 1553932324.775 * [backup-simplify]: Simplify 0 into 0 1553932324.775 * [backup-simplify]: Simplify 1 into 1 1553932324.775 * [taylor]: Taking taylor expansion of d4 in d2 1553932324.775 * [backup-simplify]: Simplify d4 into d4 1553932324.775 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 1553932324.775 * [taylor]: Taking taylor expansion of d3 in d2 1553932324.775 * [backup-simplify]: Simplify d3 into d3 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d2 1553932324.775 * [backup-simplify]: Simplify d1 into d1 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d2 1553932324.775 * [backup-simplify]: Simplify d1 into d1 1553932324.775 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1553932324.775 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1553932324.775 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1553932324.775 * [taylor]: Taking taylor expansion of d2 in d1 1553932324.775 * [backup-simplify]: Simplify d2 into d2 1553932324.775 * [taylor]: Taking taylor expansion of d4 in d1 1553932324.775 * [backup-simplify]: Simplify d4 into d4 1553932324.775 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553932324.775 * [taylor]: Taking taylor expansion of d3 in d1 1553932324.775 * [backup-simplify]: Simplify d3 into d3 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.775 * [backup-simplify]: Simplify 0 into 0 1553932324.775 * [backup-simplify]: Simplify 1 into 1 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.775 * [backup-simplify]: Simplify 0 into 0 1553932324.775 * [backup-simplify]: Simplify 1 into 1 1553932324.775 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1553932324.775 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1553932324.775 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1553932324.775 * [taylor]: Taking taylor expansion of d2 in d1 1553932324.775 * [backup-simplify]: Simplify d2 into d2 1553932324.775 * [taylor]: Taking taylor expansion of d4 in d1 1553932324.775 * [backup-simplify]: Simplify d4 into d4 1553932324.775 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553932324.775 * [taylor]: Taking taylor expansion of d3 in d1 1553932324.775 * [backup-simplify]: Simplify d3 into d3 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.775 * [backup-simplify]: Simplify 0 into 0 1553932324.775 * [backup-simplify]: Simplify 1 into 1 1553932324.775 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.775 * [backup-simplify]: Simplify 0 into 0 1553932324.775 * [backup-simplify]: Simplify 1 into 1 1553932324.775 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 1553932324.775 * [backup-simplify]: Simplify (+ d3 0) into d3 1553932324.775 * [backup-simplify]: Simplify (- d3) into (- d3) 1553932324.775 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 1553932324.775 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 1553932324.775 * [taylor]: Taking taylor expansion of 0 in d2 1553932324.775 * [backup-simplify]: Simplify 0 into 0 1553932324.776 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.776 * [backup-simplify]: Simplify 0 into 0 1553932324.776 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.776 * [backup-simplify]: Simplify 0 into 0 1553932324.776 * [backup-simplify]: Simplify 0 into 0 1553932324.776 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.776 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.777 * [backup-simplify]: Simplify (- 1) into -1 1553932324.777 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932324.777 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 1553932324.829 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 1553932324.829 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1553932324.829 * [taylor]: Taking taylor expansion of d2 in d2 1553932324.829 * [backup-simplify]: Simplify 0 into 0 1553932324.829 * [backup-simplify]: Simplify 1 into 1 1553932324.829 * [taylor]: Taking taylor expansion of d4 in d2 1553932324.829 * [backup-simplify]: Simplify d4 into d4 1553932324.829 * [taylor]: Taking taylor expansion of d3 in d2 1553932324.829 * [backup-simplify]: Simplify d3 into d3 1553932324.829 * [backup-simplify]: Simplify (+ 0 d4) into d4 1553932324.829 * [backup-simplify]: Simplify (- d3) into (- d3) 1553932324.830 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 1553932324.830 * [taylor]: Taking taylor expansion of (- d4 d3) in d4 1553932324.830 * [taylor]: Taking taylor expansion of d4 in d4 1553932324.830 * [backup-simplify]: Simplify 0 into 0 1553932324.830 * [backup-simplify]: Simplify 1 into 1 1553932324.830 * [taylor]: Taking taylor expansion of d3 in d4 1553932324.830 * [backup-simplify]: Simplify d3 into d3 1553932324.830 * [backup-simplify]: Simplify (- d3) into (- d3) 1553932324.830 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 1553932324.830 * [taylor]: Taking taylor expansion of (- d3) in d3 1553932324.830 * [taylor]: Taking taylor expansion of d3 in d3 1553932324.830 * [backup-simplify]: Simplify 0 into 0 1553932324.830 * [backup-simplify]: Simplify 1 into 1 1553932324.830 * [backup-simplify]: Simplify (- 0) into 0 1553932324.830 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.831 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.831 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.831 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [backup-simplify]: Simplify 0 into 0 1553932324.831 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.832 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.832 * [backup-simplify]: Simplify (- 0) into 0 1553932324.832 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.833 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 1553932324.833 * [taylor]: Taking taylor expansion of (- 1) in d2 1553932324.833 * [taylor]: Taking taylor expansion of 1 in d2 1553932324.833 * [backup-simplify]: Simplify 1 into 1 1553932324.834 * [backup-simplify]: Simplify (- 1) into -1 1553932324.834 * [taylor]: Taking taylor expansion of -1 in d4 1553932324.834 * [backup-simplify]: Simplify -1 into -1 1553932324.834 * [taylor]: Taking taylor expansion of -1 in d3 1553932324.834 * [backup-simplify]: Simplify -1 into -1 1553932324.834 * [backup-simplify]: Simplify -1 into -1 1553932324.834 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.834 * [backup-simplify]: Simplify (- 0) into 0 1553932324.835 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.835 * [taylor]: Taking taylor expansion of 1 in d4 1553932324.835 * [backup-simplify]: Simplify 1 into 1 1553932324.835 * [taylor]: Taking taylor expansion of 1 in d3 1553932324.835 * [backup-simplify]: Simplify 1 into 1 1553932324.835 * [backup-simplify]: Simplify 1 into 1 1553932324.835 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.835 * [backup-simplify]: Simplify 0 into 0 1553932324.835 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.835 * [backup-simplify]: Simplify 0 into 0 1553932324.835 * [backup-simplify]: Simplify 0 into 0 1553932324.835 * [backup-simplify]: Simplify (- 0) into 0 1553932324.836 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.836 * [taylor]: Taking taylor expansion of 1 in d3 1553932324.836 * [backup-simplify]: Simplify 1 into 1 1553932324.836 * [backup-simplify]: Simplify 1 into 1 1553932324.836 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d4 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 1553932324.837 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d3) (/ 1 d1)))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 1553932324.837 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d4 d3) around 0 1553932324.837 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 1553932324.837 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 1553932324.837 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1553932324.837 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553932324.837 * [taylor]: Taking taylor expansion of d4 in d3 1553932324.837 * [backup-simplify]: Simplify d4 into d4 1553932324.837 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.837 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553932324.837 * [taylor]: Taking taylor expansion of d2 in d3 1553932324.837 * [backup-simplify]: Simplify d2 into d2 1553932324.837 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.837 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553932324.837 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553932324.837 * [taylor]: Taking taylor expansion of d1 in d3 1553932324.837 * [backup-simplify]: Simplify d1 into d1 1553932324.837 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.837 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932324.837 * [taylor]: Taking taylor expansion of d3 in d3 1553932324.837 * [backup-simplify]: Simplify 0 into 0 1553932324.837 * [backup-simplify]: Simplify 1 into 1 1553932324.838 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.838 * [taylor]: Taking taylor expansion of d1 in d3 1553932324.838 * [backup-simplify]: Simplify d1 into d1 1553932324.838 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.839 * [backup-simplify]: Simplify (- 1) into -1 1553932324.839 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932324.839 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553932324.839 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 1553932324.839 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 1553932324.839 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1553932324.839 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932324.839 * [taylor]: Taking taylor expansion of d4 in d4 1553932324.840 * [backup-simplify]: Simplify 0 into 0 1553932324.840 * [backup-simplify]: Simplify 1 into 1 1553932324.840 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.840 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553932324.840 * [taylor]: Taking taylor expansion of d2 in d4 1553932324.840 * [backup-simplify]: Simplify d2 into d2 1553932324.840 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.840 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553932324.840 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553932324.840 * [taylor]: Taking taylor expansion of d1 in d4 1553932324.840 * [backup-simplify]: Simplify d1 into d1 1553932324.840 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.840 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932324.840 * [taylor]: Taking taylor expansion of d3 in d4 1553932324.840 * [backup-simplify]: Simplify d3 into d3 1553932324.840 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.840 * [taylor]: Taking taylor expansion of d1 in d4 1553932324.840 * [backup-simplify]: Simplify d1 into d1 1553932324.841 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.841 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.841 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.841 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 1553932324.841 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 1553932324.841 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553932324.842 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553932324.842 * [taylor]: Taking taylor expansion of d4 in d2 1553932324.842 * [backup-simplify]: Simplify d4 into d4 1553932324.842 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.842 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553932324.842 * [taylor]: Taking taylor expansion of d2 in d2 1553932324.842 * [backup-simplify]: Simplify 0 into 0 1553932324.842 * [backup-simplify]: Simplify 1 into 1 1553932324.842 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.842 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1553932324.842 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553932324.842 * [taylor]: Taking taylor expansion of d1 in d2 1553932324.842 * [backup-simplify]: Simplify d1 into d1 1553932324.842 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.842 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553932324.842 * [taylor]: Taking taylor expansion of d3 in d2 1553932324.842 * [backup-simplify]: Simplify d3 into d3 1553932324.842 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.842 * [taylor]: Taking taylor expansion of d1 in d2 1553932324.842 * [backup-simplify]: Simplify d1 into d1 1553932324.843 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.843 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.843 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.843 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553932324.843 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1553932324.843 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553932324.843 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553932324.843 * [taylor]: Taking taylor expansion of d4 in d1 1553932324.843 * [backup-simplify]: Simplify d4 into d4 1553932324.844 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.844 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553932324.844 * [taylor]: Taking taylor expansion of d2 in d1 1553932324.844 * [backup-simplify]: Simplify d2 into d2 1553932324.844 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.844 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553932324.844 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932324.844 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.844 * [backup-simplify]: Simplify 0 into 0 1553932324.844 * [backup-simplify]: Simplify 1 into 1 1553932324.844 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.844 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553932324.844 * [taylor]: Taking taylor expansion of d3 in d1 1553932324.844 * [backup-simplify]: Simplify d3 into d3 1553932324.844 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.844 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.844 * [backup-simplify]: Simplify 0 into 0 1553932324.844 * [backup-simplify]: Simplify 1 into 1 1553932324.845 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.845 * [backup-simplify]: Simplify (- 1) into -1 1553932324.846 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932324.846 * [backup-simplify]: Simplify (/ -1 1) into -1 1553932324.846 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553932324.846 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1553932324.846 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553932324.846 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553932324.846 * [taylor]: Taking taylor expansion of d4 in d1 1553932324.846 * [backup-simplify]: Simplify d4 into d4 1553932324.846 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.846 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553932324.846 * [taylor]: Taking taylor expansion of d2 in d1 1553932324.846 * [backup-simplify]: Simplify d2 into d2 1553932324.846 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.846 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553932324.846 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932324.846 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.846 * [backup-simplify]: Simplify 0 into 0 1553932324.847 * [backup-simplify]: Simplify 1 into 1 1553932324.847 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.847 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553932324.847 * [taylor]: Taking taylor expansion of d3 in d1 1553932324.847 * [backup-simplify]: Simplify d3 into d3 1553932324.847 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.847 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.847 * [backup-simplify]: Simplify 0 into 0 1553932324.847 * [backup-simplify]: Simplify 1 into 1 1553932324.848 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.848 * [backup-simplify]: Simplify (- 1) into -1 1553932324.848 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932324.849 * [backup-simplify]: Simplify (/ -1 1) into -1 1553932324.849 * [taylor]: Taking taylor expansion of -1 in d2 1553932324.849 * [backup-simplify]: Simplify -1 into -1 1553932324.849 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1553932324.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932324.850 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1553932324.850 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932324.850 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553932324.851 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553932324.851 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1553932324.851 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553932324.851 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553932324.851 * [taylor]: Taking taylor expansion of d4 in d2 1553932324.851 * [backup-simplify]: Simplify d4 into d4 1553932324.851 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.851 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553932324.851 * [taylor]: Taking taylor expansion of d2 in d2 1553932324.851 * [backup-simplify]: Simplify 0 into 0 1553932324.851 * [backup-simplify]: Simplify 1 into 1 1553932324.852 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.852 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553932324.852 * [taylor]: Taking taylor expansion of d3 in d2 1553932324.852 * [backup-simplify]: Simplify d3 into d3 1553932324.852 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.852 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.853 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.853 * [taylor]: Taking taylor expansion of 1 in d4 1553932324.853 * [backup-simplify]: Simplify 1 into 1 1553932324.853 * [taylor]: Taking taylor expansion of -1 in d4 1553932324.853 * [backup-simplify]: Simplify -1 into -1 1553932324.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553932324.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1553932324.854 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.855 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932324.855 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.855 * [backup-simplify]: Simplify (- 0) into 0 1553932324.856 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.857 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 1553932324.857 * [taylor]: Taking taylor expansion of 0 in d2 1553932324.857 * [backup-simplify]: Simplify 0 into 0 1553932324.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932324.858 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553932324.858 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932324.858 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553932324.859 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 1553932324.859 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932324.859 * [taylor]: Taking taylor expansion of d4 in d4 1553932324.859 * [backup-simplify]: Simplify 0 into 0 1553932324.859 * [backup-simplify]: Simplify 1 into 1 1553932324.859 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.859 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932324.859 * [taylor]: Taking taylor expansion of d3 in d4 1553932324.859 * [backup-simplify]: Simplify d3 into d3 1553932324.859 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.860 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.860 * [taylor]: Taking taylor expansion of 1 in d3 1553932324.860 * [backup-simplify]: Simplify 1 into 1 1553932324.860 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.860 * [backup-simplify]: Simplify 0 into 0 1553932324.860 * [taylor]: Taking taylor expansion of 1 in d3 1553932324.860 * [backup-simplify]: Simplify 1 into 1 1553932324.860 * [taylor]: Taking taylor expansion of -1 in d3 1553932324.860 * [backup-simplify]: Simplify -1 into -1 1553932324.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553932324.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1553932324.861 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.862 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553932324.862 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.862 * [backup-simplify]: Simplify (- 0) into 0 1553932324.863 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.865 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.865 * [taylor]: Taking taylor expansion of 0 in d2 1553932324.865 * [backup-simplify]: Simplify 0 into 0 1553932324.865 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.865 * [backup-simplify]: Simplify 0 into 0 1553932324.865 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553932324.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.866 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.866 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932324.867 * [backup-simplify]: Simplify (- 0) into 0 1553932324.867 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.867 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.867 * [backup-simplify]: Simplify 0 into 0 1553932324.867 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.867 * [backup-simplify]: Simplify 0 into 0 1553932324.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932324.868 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932324.868 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1553932324.868 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1553932324.868 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932324.868 * [taylor]: Taking taylor expansion of d3 in d3 1553932324.868 * [backup-simplify]: Simplify 0 into 0 1553932324.868 * [backup-simplify]: Simplify 1 into 1 1553932324.869 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.869 * [backup-simplify]: Simplify (- 1) into -1 1553932324.869 * [backup-simplify]: Simplify -1 into -1 1553932324.869 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.869 * [backup-simplify]: Simplify 0 into 0 1553932324.869 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.869 * [backup-simplify]: Simplify 0 into 0 1553932324.869 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.869 * [backup-simplify]: Simplify 0 into 0 1553932324.869 * [backup-simplify]: Simplify 1 into 1 1553932324.869 * [backup-simplify]: Simplify 1 into 1 1553932324.870 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d4)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553932324.870 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (/ 1 (- d2)) (/ 1 (- d4))) (+ (/ 1 (- d3)) (/ 1 (- d1))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 1553932324.870 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d4 d3) around 0 1553932324.870 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 1553932324.870 * [taylor]: Taking taylor expansion of -1 in d3 1553932324.870 * [backup-simplify]: Simplify -1 into -1 1553932324.870 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 1553932324.870 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 1553932324.870 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553932324.870 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553932324.870 * [taylor]: Taking taylor expansion of d1 in d3 1553932324.870 * [backup-simplify]: Simplify d1 into d1 1553932324.871 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.871 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932324.871 * [taylor]: Taking taylor expansion of d3 in d3 1553932324.871 * [backup-simplify]: Simplify 0 into 0 1553932324.871 * [backup-simplify]: Simplify 1 into 1 1553932324.871 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.871 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1553932324.871 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553932324.871 * [taylor]: Taking taylor expansion of d4 in d3 1553932324.871 * [backup-simplify]: Simplify d4 into d4 1553932324.871 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.871 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553932324.871 * [taylor]: Taking taylor expansion of d2 in d3 1553932324.871 * [backup-simplify]: Simplify d2 into d2 1553932324.871 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.871 * [taylor]: Taking taylor expansion of d1 in d3 1553932324.871 * [backup-simplify]: Simplify d1 into d1 1553932324.872 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.872 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.872 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.872 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 1553932324.872 * [taylor]: Taking taylor expansion of -1 in d4 1553932324.872 * [backup-simplify]: Simplify -1 into -1 1553932324.872 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 1553932324.872 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 1553932324.872 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553932324.872 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553932324.872 * [taylor]: Taking taylor expansion of d1 in d4 1553932324.872 * [backup-simplify]: Simplify d1 into d1 1553932324.872 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.872 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932324.872 * [taylor]: Taking taylor expansion of d3 in d4 1553932324.872 * [backup-simplify]: Simplify d3 into d3 1553932324.872 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.872 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1553932324.873 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932324.873 * [taylor]: Taking taylor expansion of d4 in d4 1553932324.873 * [backup-simplify]: Simplify 0 into 0 1553932324.873 * [backup-simplify]: Simplify 1 into 1 1553932324.873 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.873 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553932324.873 * [taylor]: Taking taylor expansion of d2 in d4 1553932324.873 * [backup-simplify]: Simplify d2 into d2 1553932324.873 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.873 * [taylor]: Taking taylor expansion of d1 in d4 1553932324.873 * [backup-simplify]: Simplify d1 into d1 1553932324.873 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.874 * [backup-simplify]: Simplify (- 1) into -1 1553932324.874 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932324.874 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553932324.874 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 1553932324.874 * [taylor]: Taking taylor expansion of -1 in d2 1553932324.874 * [backup-simplify]: Simplify -1 into -1 1553932324.874 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 1553932324.874 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 1553932324.874 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1553932324.874 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553932324.874 * [taylor]: Taking taylor expansion of d1 in d2 1553932324.874 * [backup-simplify]: Simplify d1 into d1 1553932324.874 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932324.874 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553932324.875 * [taylor]: Taking taylor expansion of d3 in d2 1553932324.875 * [backup-simplify]: Simplify d3 into d3 1553932324.875 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.875 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553932324.875 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553932324.875 * [taylor]: Taking taylor expansion of d4 in d2 1553932324.875 * [backup-simplify]: Simplify d4 into d4 1553932324.875 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.875 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553932324.875 * [taylor]: Taking taylor expansion of d2 in d2 1553932324.875 * [backup-simplify]: Simplify 0 into 0 1553932324.875 * [backup-simplify]: Simplify 1 into 1 1553932324.875 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.875 * [taylor]: Taking taylor expansion of d1 in d2 1553932324.875 * [backup-simplify]: Simplify d1 into d1 1553932324.876 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.876 * [backup-simplify]: Simplify (- 1) into -1 1553932324.876 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932324.876 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553932324.876 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1553932324.876 * [taylor]: Taking taylor expansion of -1 in d1 1553932324.876 * [backup-simplify]: Simplify -1 into -1 1553932324.876 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1553932324.876 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1553932324.876 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553932324.876 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932324.876 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.876 * [backup-simplify]: Simplify 0 into 0 1553932324.877 * [backup-simplify]: Simplify 1 into 1 1553932324.877 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.877 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553932324.877 * [taylor]: Taking taylor expansion of d3 in d1 1553932324.877 * [backup-simplify]: Simplify d3 into d3 1553932324.877 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.877 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553932324.877 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553932324.877 * [taylor]: Taking taylor expansion of d4 in d1 1553932324.877 * [backup-simplify]: Simplify d4 into d4 1553932324.877 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.877 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553932324.877 * [taylor]: Taking taylor expansion of d2 in d1 1553932324.877 * [backup-simplify]: Simplify d2 into d2 1553932324.877 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.877 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.877 * [backup-simplify]: Simplify 0 into 0 1553932324.877 * [backup-simplify]: Simplify 1 into 1 1553932324.878 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.878 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.878 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.878 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1553932324.878 * [taylor]: Taking taylor expansion of -1 in d1 1553932324.878 * [backup-simplify]: Simplify -1 into -1 1553932324.878 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1553932324.878 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1553932324.878 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553932324.879 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932324.879 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.879 * [backup-simplify]: Simplify 0 into 0 1553932324.879 * [backup-simplify]: Simplify 1 into 1 1553932324.879 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.879 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553932324.879 * [taylor]: Taking taylor expansion of d3 in d1 1553932324.879 * [backup-simplify]: Simplify d3 into d3 1553932324.879 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.879 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553932324.879 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553932324.879 * [taylor]: Taking taylor expansion of d4 in d1 1553932324.879 * [backup-simplify]: Simplify d4 into d4 1553932324.879 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.879 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553932324.879 * [taylor]: Taking taylor expansion of d2 in d1 1553932324.879 * [backup-simplify]: Simplify d2 into d2 1553932324.879 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932324.879 * [taylor]: Taking taylor expansion of d1 in d1 1553932324.879 * [backup-simplify]: Simplify 0 into 0 1553932324.879 * [backup-simplify]: Simplify 1 into 1 1553932324.880 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.880 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.880 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.881 * [backup-simplify]: Simplify (* -1 1) into -1 1553932324.881 * [taylor]: Taking taylor expansion of -1 in d2 1553932324.881 * [backup-simplify]: Simplify -1 into -1 1553932324.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932324.882 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1553932324.882 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1553932324.882 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 1553932324.882 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1553932324.883 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1553932324.883 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553932324.883 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1553932324.883 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553932324.883 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553932324.883 * [taylor]: Taking taylor expansion of d4 in d2 1553932324.883 * [backup-simplify]: Simplify d4 into d4 1553932324.884 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932324.884 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553932324.884 * [taylor]: Taking taylor expansion of d2 in d2 1553932324.884 * [backup-simplify]: Simplify 0 into 0 1553932324.884 * [backup-simplify]: Simplify 1 into 1 1553932324.884 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.884 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553932324.884 * [taylor]: Taking taylor expansion of d3 in d2 1553932324.884 * [backup-simplify]: Simplify d3 into d3 1553932324.884 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.884 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932324.885 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.885 * [taylor]: Taking taylor expansion of 1 in d4 1553932324.885 * [backup-simplify]: Simplify 1 into 1 1553932324.885 * [taylor]: Taking taylor expansion of -1 in d4 1553932324.885 * [backup-simplify]: Simplify -1 into -1 1553932324.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932324.886 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553932324.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1553932324.887 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.887 * [backup-simplify]: Simplify (- 0) into 0 1553932324.887 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.889 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 1553932324.890 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 1553932324.890 * [taylor]: Taking taylor expansion of 0 in d2 1553932324.890 * [backup-simplify]: Simplify 0 into 0 1553932324.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932324.891 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553932324.891 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932324.891 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553932324.891 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 1553932324.891 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932324.891 * [taylor]: Taking taylor expansion of d4 in d4 1553932324.891 * [backup-simplify]: Simplify 0 into 0 1553932324.891 * [backup-simplify]: Simplify 1 into 1 1553932324.892 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.892 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932324.892 * [taylor]: Taking taylor expansion of d3 in d4 1553932324.892 * [backup-simplify]: Simplify d3 into d3 1553932324.892 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932324.892 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932324.892 * [taylor]: Taking taylor expansion of 1 in d3 1553932324.892 * [backup-simplify]: Simplify 1 into 1 1553932324.892 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.892 * [backup-simplify]: Simplify 0 into 0 1553932324.892 * [taylor]: Taking taylor expansion of 1 in d3 1553932324.892 * [backup-simplify]: Simplify 1 into 1 1553932324.892 * [taylor]: Taking taylor expansion of -1 in d3 1553932324.892 * [backup-simplify]: Simplify -1 into -1 1553932324.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553932324.894 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553932324.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1553932324.894 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.895 * [backup-simplify]: Simplify (- 0) into 0 1553932324.895 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.897 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.898 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 1553932324.898 * [taylor]: Taking taylor expansion of 0 in d2 1553932324.898 * [backup-simplify]: Simplify 0 into 0 1553932324.898 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.898 * [backup-simplify]: Simplify 0 into 0 1553932324.899 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553932324.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932324.900 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.900 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932324.900 * [backup-simplify]: Simplify (- 0) into 0 1553932324.901 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932324.901 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.901 * [backup-simplify]: Simplify 0 into 0 1553932324.901 * [taylor]: Taking taylor expansion of 0 in d4 1553932324.901 * [backup-simplify]: Simplify 0 into 0 1553932324.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932324.902 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932324.902 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1553932324.902 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1553932324.902 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932324.902 * [taylor]: Taking taylor expansion of d3 in d3 1553932324.902 * [backup-simplify]: Simplify 0 into 0 1553932324.902 * [backup-simplify]: Simplify 1 into 1 1553932324.902 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932324.903 * [backup-simplify]: Simplify (- 1) into -1 1553932324.903 * [backup-simplify]: Simplify -1 into -1 1553932324.903 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.903 * [backup-simplify]: Simplify 0 into 0 1553932324.903 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.903 * [backup-simplify]: Simplify 0 into 0 1553932324.903 * [taylor]: Taking taylor expansion of 0 in d3 1553932324.903 * [backup-simplify]: Simplify 0 into 0 1553932324.903 * [backup-simplify]: Simplify 1 into 1 1553932324.903 * [backup-simplify]: Simplify 1 into 1 1553932324.904 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553932324.904 * * * [progress]: simplifying candidates 1553932324.904 * * * * [progress]: [ 1 / 39 ] simplifiying candidate # 1553932324.904 * [simplify]: Simplifying (* d1 (- (+ d2 d4) (+ d3 d1))) 1553932324.904 * * [simplify]: iters left: 6 (8 enodes) 1553932324.908 * * [simplify]: iters left: 5 (33 enodes) 1553932324.918 * * [simplify]: iters left: 4 (74 enodes) 1553932324.946 * * [simplify]: iters left: 3 (179 enodes) 1553932325.015 * * [simplify]: iters left: 2 (354 enodes) 1553932325.120 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.121 * * [simplify]: Extracting #1: cost 24 inf + 0 1553932325.121 * * [simplify]: Extracting #2: cost 76 inf + 42 1553932325.122 * * [simplify]: Extracting #3: cost 77 inf + 1489 1553932325.123 * * [simplify]: Extracting #4: cost 26 inf + 5532 1553932325.127 * * [simplify]: Extracting #5: cost 1 inf + 7799 1553932325.133 * * [simplify]: Extracting #6: cost 0 inf + 7922 1553932325.138 * [simplify]: Simplified to (* d1 (+ (- d4 d1) (- d2 d3))) 1553932325.138 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (pow (* d1 (+ (- d4 d1) (- d2 d3))) 1)) 1553932325.138 * * * * [progress]: [ 2 / 39 ] simplifiying candidate # 1553932325.138 * * * * [progress]: [ 3 / 39 ] simplifiying candidate # 1553932325.141 * [simplify]: Simplifying (+ (log d1) (log (- (+ d2 d4) (+ d3 d1)))) 1553932325.141 * * [simplify]: iters left: 6 (10 enodes) 1553932325.145 * * [simplify]: iters left: 5 (39 enodes) 1553932325.156 * * [simplify]: iters left: 4 (68 enodes) 1553932325.179 * * [simplify]: iters left: 3 (126 enodes) 1553932325.221 * * [simplify]: iters left: 2 (202 enodes) 1553932325.280 * * [simplify]: iters left: 1 (267 enodes) 1553932325.338 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.338 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932325.339 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932325.339 * * [simplify]: Extracting #3: cost 60 inf + 1 1553932325.339 * * [simplify]: Extracting #4: cost 67 inf + 2487 1553932325.341 * * [simplify]: Extracting #5: cost 7 inf + 7569 1553932325.344 * * [simplify]: Extracting #6: cost 0 inf + 8310 1553932325.346 * [simplify]: Simplified to (+ (log d1) (log (- (- d4 (- d1 d2)) d3))) 1553932325.346 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (exp (+ (log d1) (log (- (- d4 (- d1 d2)) d3))))) 1553932325.347 * * * * [progress]: [ 4 / 39 ] simplifiying candidate # 1553932325.347 * * * * [progress]: [ 5 / 39 ] simplifiying candidate # 1553932325.347 * * * * [progress]: [ 6 / 39 ] simplifiying candidate # 1553932325.347 * [simplify]: Simplifying (* (* (* d1 d1) d1) (* (* (- (+ d2 d4) (+ d3 d1)) (- (+ d2 d4) (+ d3 d1))) (- (+ d2 d4) (+ d3 d1)))) 1553932325.347 * * [simplify]: iters left: 6 (12 enodes) 1553932325.350 * * [simplify]: iters left: 5 (51 enodes) 1553932325.358 * * [simplify]: iters left: 4 (145 enodes) 1553932325.431 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.431 * * [simplify]: Extracting #1: cost 32 inf + 0 1553932325.432 * * [simplify]: Extracting #2: cost 210 inf + 42 1553932325.434 * * [simplify]: Extracting #3: cost 255 inf + 12139 1553932325.446 * * [simplify]: Extracting #4: cost 26 inf + 62022 1553932325.464 * * [simplify]: Extracting #5: cost 0 inf + 68343 1553932325.480 * * [simplify]: Extracting #6: cost 0 inf + 68263 1553932325.505 * [simplify]: Simplified to (* (* d1 (- (- (+ d2 d4) d1) d3)) (* (* d1 (- (- (+ d2 d4) d1) d3)) (* d1 (- (- (+ d2 d4) d1) d3)))) 1553932325.505 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (cbrt (* (* d1 (- (- (+ d2 d4) d1) d3)) (* (* d1 (- (- (+ d2 d4) d1) d3)) (* d1 (- (- (+ d2 d4) d1) d3)))))) 1553932325.505 * * * * [progress]: [ 7 / 39 ] simplifiying candidate # 1553932325.505 * * * * [progress]: [ 8 / 39 ] simplifiying candidate # 1553932325.505 * * * * [progress]: [ 9 / 39 ] simplifiying candidate # 1553932325.505 * * * * [progress]: [ 10 / 39 ] simplifiying candidate # 1553932325.506 * * * * [progress]: [ 11 / 39 ] simplifiying candidate # 1553932325.506 * [simplify]: Simplifying (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))) 1553932325.506 * * [simplify]: iters left: 6 (10 enodes) 1553932325.509 * * [simplify]: iters left: 5 (39 enodes) 1553932325.516 * * [simplify]: iters left: 4 (68 enodes) 1553932325.536 * * [simplify]: iters left: 3 (126 enodes) 1553932325.561 * * [simplify]: iters left: 2 (202 enodes) 1553932325.593 * * [simplify]: iters left: 1 (267 enodes) 1553932325.658 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.658 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932325.658 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932325.658 * * [simplify]: Extracting #3: cost 60 inf + 1 1553932325.659 * * [simplify]: Extracting #4: cost 67 inf + 2307 1553932325.661 * * [simplify]: Extracting #5: cost 7 inf + 7329 1553932325.663 * * [simplify]: Extracting #6: cost 0 inf + 8070 1553932325.665 * [simplify]: Simplified to (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)) 1553932325.665 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)) (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))))) 1553932325.666 * [simplify]: Simplifying (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))) 1553932325.666 * * [simplify]: iters left: 6 (10 enodes) 1553932325.668 * * [simplify]: iters left: 5 (39 enodes) 1553932325.673 * * [simplify]: iters left: 4 (68 enodes) 1553932325.685 * * [simplify]: iters left: 3 (126 enodes) 1553932325.713 * * [simplify]: iters left: 2 (202 enodes) 1553932325.744 * * [simplify]: iters left: 1 (267 enodes) 1553932325.813 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.813 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932325.813 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932325.813 * * [simplify]: Extracting #3: cost 60 inf + 1 1553932325.814 * * [simplify]: Extracting #4: cost 67 inf + 2307 1553932325.815 * * [simplify]: Extracting #5: cost 7 inf + 7329 1553932325.819 * * [simplify]: Extracting #6: cost 0 inf + 8070 1553932325.821 * [simplify]: Simplified to (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)) 1553932325.821 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))) (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)))) 1553932325.822 * * * * [progress]: [ 12 / 39 ] simplifiying candidate # 1553932325.822 * [simplify]: Simplifying (* d1 (- (+ d3 d1))) 1553932325.822 * * [simplify]: iters left: 6 (5 enodes) 1553932325.823 * * [simplify]: iters left: 5 (22 enodes) 1553932325.826 * * [simplify]: iters left: 4 (46 enodes) 1553932325.833 * * [simplify]: iters left: 3 (67 enodes) 1553932325.845 * * [simplify]: iters left: 2 (70 enodes) 1553932325.857 * * [simplify]: iters left: 1 (72 enodes) 1553932325.864 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.865 * * [simplify]: Extracting #1: cost 11 inf + 0 1553932325.865 * * [simplify]: Extracting #2: cost 20 inf + 1 1553932325.865 * * [simplify]: Extracting #3: cost 15 inf + 248 1553932325.865 * * [simplify]: Extracting #4: cost 2 inf + 1190 1553932325.865 * * [simplify]: Extracting #5: cost 0 inf + 1314 1553932325.866 * [simplify]: Simplified to (* (- (- d1) d3) d1) 1553932325.866 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 (+ d2 d4)) (* (- (- d1) d3) d1))) 1553932325.866 * * * * [progress]: [ 13 / 39 ] simplifiying candidate # 1553932325.866 * [simplify]: Simplifying (* d1 (- d4 (+ d3 d1))) 1553932325.866 * * [simplify]: iters left: 6 (6 enodes) 1553932325.867 * * [simplify]: iters left: 5 (24 enodes) 1553932325.871 * * [simplify]: iters left: 4 (43 enodes) 1553932325.878 * * [simplify]: iters left: 3 (84 enodes) 1553932325.890 * * [simplify]: iters left: 2 (148 enodes) 1553932325.925 * * [simplify]: iters left: 1 (195 enodes) 1553932325.952 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.952 * * [simplify]: Extracting #1: cost 21 inf + 0 1553932325.952 * * [simplify]: Extracting #2: cost 45 inf + 1 1553932325.952 * * [simplify]: Extracting #3: cost 41 inf + 828 1553932325.953 * * [simplify]: Extracting #4: cost 8 inf + 3335 1553932325.954 * * [simplify]: Extracting #5: cost 0 inf + 4193 1553932325.955 * [simplify]: Simplified to (* (- (- d4 d1) d3) d1) 1553932325.955 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 d2) (* (- (- d4 d1) d3) d1))) 1553932325.955 * * * * [progress]: [ 14 / 39 ] simplifiying candidate # 1553932325.955 * [simplify]: Simplifying (* d1 (- (+ d3 d1))) 1553932325.955 * * [simplify]: iters left: 6 (5 enodes) 1553932325.957 * * [simplify]: iters left: 5 (22 enodes) 1553932325.960 * * [simplify]: iters left: 4 (46 enodes) 1553932325.970 * * [simplify]: iters left: 3 (67 enodes) 1553932325.980 * * [simplify]: iters left: 2 (70 enodes) 1553932325.988 * * [simplify]: iters left: 1 (72 enodes) 1553932325.996 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932325.996 * * [simplify]: Extracting #1: cost 11 inf + 0 1553932325.996 * * [simplify]: Extracting #2: cost 20 inf + 1 1553932325.996 * * [simplify]: Extracting #3: cost 15 inf + 248 1553932325.996 * * [simplify]: Extracting #4: cost 2 inf + 1190 1553932325.997 * * [simplify]: Extracting #5: cost 0 inf + 1314 1553932325.997 * [simplify]: Simplified to (* (- (- d1) d3) d1) 1553932325.997 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 (+ d2 d4)) (* (- (- d1) d3) d1))) 1553932325.997 * * * * [progress]: [ 15 / 39 ] simplifiying candidate # 1553932325.997 * [simplify]: Simplifying (* (- (+ d3 d1)) d1) 1553932325.997 * * [simplify]: iters left: 6 (5 enodes) 1553932325.998 * * [simplify]: iters left: 5 (22 enodes) 1553932326.001 * * [simplify]: iters left: 4 (39 enodes) 1553932326.007 * * [simplify]: iters left: 3 (58 enodes) 1553932326.018 * * [simplify]: iters left: 2 (69 enodes) 1553932326.033 * * [simplify]: iters left: 1 (71 enodes) 1553932326.048 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.048 * * [simplify]: Extracting #1: cost 11 inf + 0 1553932326.049 * * [simplify]: Extracting #2: cost 17 inf + 164 1553932326.049 * * [simplify]: Extracting #3: cost 14 inf + 328 1553932326.049 * * [simplify]: Extracting #4: cost 3 inf + 1028 1553932326.050 * * [simplify]: Extracting #5: cost 0 inf + 1314 1553932326.051 * [simplify]: Simplified to (* (+ d1 d3) (- d1)) 1553932326.051 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (+ d2 d4) d1) (* (+ d1 d3) (- d1)))) 1553932326.051 * * * * [progress]: [ 16 / 39 ] simplifiying candidate # 1553932326.051 * [simplify]: Simplifying (* (- d4 (+ d3 d1)) d1) 1553932326.051 * * [simplify]: iters left: 6 (6 enodes) 1553932326.054 * * [simplify]: iters left: 5 (24 enodes) 1553932326.061 * * [simplify]: iters left: 4 (43 enodes) 1553932326.072 * * [simplify]: iters left: 3 (84 enodes) 1553932326.085 * * [simplify]: iters left: 2 (148 enodes) 1553932326.106 * * [simplify]: iters left: 1 (195 enodes) 1553932326.152 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.152 * * [simplify]: Extracting #1: cost 21 inf + 0 1553932326.152 * * [simplify]: Extracting #2: cost 44 inf + 42 1553932326.152 * * [simplify]: Extracting #3: cost 46 inf + 498 1553932326.154 * * [simplify]: Extracting #4: cost 9 inf + 3250 1553932326.156 * * [simplify]: Extracting #5: cost 0 inf + 4193 1553932326.158 * [simplify]: Simplified to (* (- (- d4 d1) d3) d1) 1553932326.158 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (- (- d4 d1) d3) d1))) 1553932326.159 * * * * [progress]: [ 17 / 39 ] simplifiying candidate # 1553932326.159 * [simplify]: Simplifying (* (- (+ d3 d1)) d1) 1553932326.159 * * [simplify]: iters left: 6 (5 enodes) 1553932326.161 * * [simplify]: iters left: 5 (22 enodes) 1553932326.168 * * [simplify]: iters left: 4 (39 enodes) 1553932326.180 * * [simplify]: iters left: 3 (58 enodes) 1553932326.195 * * [simplify]: iters left: 2 (69 enodes) 1553932326.211 * * [simplify]: iters left: 1 (71 enodes) 1553932326.226 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.226 * * [simplify]: Extracting #1: cost 11 inf + 0 1553932326.226 * * [simplify]: Extracting #2: cost 17 inf + 164 1553932326.226 * * [simplify]: Extracting #3: cost 14 inf + 328 1553932326.227 * * [simplify]: Extracting #4: cost 3 inf + 1028 1553932326.227 * * [simplify]: Extracting #5: cost 0 inf + 1314 1553932326.228 * [simplify]: Simplified to (* (+ d1 d3) (- d1)) 1553932326.228 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (+ d2 d4) d1) (* (+ d1 d3) (- d1)))) 1553932326.228 * * * * [progress]: [ 18 / 39 ] simplifiying candidate # 1553932326.229 * [simplify]: Simplifying (cbrt (- (+ d2 d4) (+ d3 d1))) 1553932326.229 * * [simplify]: iters left: 5 (8 enodes) 1553932326.232 * * [simplify]: iters left: 4 (32 enodes) 1553932326.241 * * [simplify]: iters left: 3 (61 enodes) 1553932326.259 * * [simplify]: iters left: 2 (120 enodes) 1553932326.280 * * [simplify]: iters left: 1 (197 enodes) 1553932326.311 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.311 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932326.311 * * [simplify]: Extracting #2: cost 40 inf + 0 1553932326.311 * * [simplify]: Extracting #3: cost 55 inf + 337 1553932326.312 * * [simplify]: Extracting #4: cost 12 inf + 3481 1553932326.314 * * [simplify]: Extracting #5: cost 0 inf + 4631 1553932326.315 * [simplify]: Simplified to (cbrt (- d2 (+ (- d3 d4) d1))) 1553932326.315 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (* (cbrt (- (+ d2 d4) (+ d3 d1))) (cbrt (- (+ d2 d4) (+ d3 d1))))) (cbrt (- d2 (+ (- d3 d4) d1))))) 1553932326.315 * * * * [progress]: [ 19 / 39 ] simplifiying candidate # 1553932326.315 * [simplify]: Simplifying (sqrt (- (+ d2 d4) (+ d3 d1))) 1553932326.315 * * [simplify]: iters left: 5 (8 enodes) 1553932326.317 * * [simplify]: iters left: 4 (32 enodes) 1553932326.321 * * [simplify]: iters left: 3 (61 enodes) 1553932326.331 * * [simplify]: iters left: 2 (120 enodes) 1553932326.353 * * [simplify]: iters left: 1 (197 enodes) 1553932326.383 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.383 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932326.383 * * [simplify]: Extracting #2: cost 40 inf + 0 1553932326.383 * * [simplify]: Extracting #3: cost 55 inf + 337 1553932326.384 * * [simplify]: Extracting #4: cost 12 inf + 3441 1553932326.386 * * [simplify]: Extracting #5: cost 0 inf + 4551 1553932326.387 * [simplify]: Simplified to (sqrt (- d2 (+ (- d3 d4) d1))) 1553932326.387 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (sqrt (- (+ d2 d4) (+ d3 d1)))) (sqrt (- d2 (+ (- d3 d4) d1))))) 1553932326.387 * * * * [progress]: [ 20 / 39 ] simplifiying candidate # 1553932326.387 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 1553932326.388 * * [simplify]: iters left: 4 (7 enodes) 1553932326.389 * * [simplify]: iters left: 3 (29 enodes) 1553932326.393 * * [simplify]: iters left: 2 (58 enodes) 1553932326.412 * * [simplify]: iters left: 1 (117 enodes) 1553932326.455 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.455 * * [simplify]: Extracting #1: cost 29 inf + 0 1553932326.456 * * [simplify]: Extracting #2: cost 36 inf + 420 1553932326.458 * * [simplify]: Extracting #3: cost 3 inf + 2575 1553932326.460 * * [simplify]: Extracting #4: cost 0 inf + 2783 1553932326.461 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 1553932326.462 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 1553932326.462 * * * * [progress]: [ 21 / 39 ] simplifiying candidate # 1553932326.462 * [simplify]: Simplifying (- (sqrt (+ d2 d4)) (sqrt (+ d3 d1))) 1553932326.462 * * [simplify]: iters left: 5 (9 enodes) 1553932326.466 * * [simplify]: iters left: 4 (31 enodes) 1553932326.474 * * [simplify]: iters left: 3 (34 enodes) 1553932326.482 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.482 * * [simplify]: Extracting #1: cost 5 inf + 0 1553932326.482 * * [simplify]: Extracting #2: cost 10 inf + 0 1553932326.482 * * [simplify]: Extracting #3: cost 16 inf + 0 1553932326.482 * * [simplify]: Extracting #4: cost 12 inf + 4 1553932326.483 * * [simplify]: Extracting #5: cost 5 inf + 498 1553932326.483 * * [simplify]: Extracting #6: cost 0 inf + 1152 1553932326.483 * [simplify]: Simplified to (- (sqrt (+ d4 d2)) (sqrt (+ d1 d3))) 1553932326.484 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (+ (sqrt (+ d2 d4)) (sqrt (+ d3 d1)))) (- (sqrt (+ d4 d2)) (sqrt (+ d1 d3))))) 1553932326.484 * * * * [progress]: [ 22 / 39 ] simplifiying candidate # 1553932326.484 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 1553932326.484 * * [simplify]: iters left: 4 (7 enodes) 1553932326.487 * * [simplify]: iters left: 3 (29 enodes) 1553932326.496 * * [simplify]: iters left: 2 (58 enodes) 1553932326.516 * * [simplify]: iters left: 1 (117 enodes) 1553932326.561 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.561 * * [simplify]: Extracting #1: cost 29 inf + 0 1553932326.562 * * [simplify]: Extracting #2: cost 36 inf + 420 1553932326.564 * * [simplify]: Extracting #3: cost 3 inf + 2575 1553932326.566 * * [simplify]: Extracting #4: cost 0 inf + 2783 1553932326.567 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 1553932326.568 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 1553932326.568 * * * * [progress]: [ 23 / 39 ] simplifiying candidate # 1553932326.568 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 1553932326.568 * * [simplify]: iters left: 4 (7 enodes) 1553932326.571 * * [simplify]: iters left: 3 (29 enodes) 1553932326.580 * * [simplify]: iters left: 2 (58 enodes) 1553932326.600 * * [simplify]: iters left: 1 (117 enodes) 1553932326.628 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.628 * * [simplify]: Extracting #1: cost 29 inf + 0 1553932326.629 * * [simplify]: Extracting #2: cost 36 inf + 420 1553932326.630 * * [simplify]: Extracting #3: cost 3 inf + 2575 1553932326.632 * * [simplify]: Extracting #4: cost 0 inf + 2783 1553932326.633 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 1553932326.633 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 1553932326.633 * * * * [progress]: [ 24 / 39 ] simplifiying candidate # 1553932326.633 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 1553932326.633 * * [simplify]: iters left: 4 (7 enodes) 1553932326.635 * * [simplify]: iters left: 3 (29 enodes) 1553932326.639 * * [simplify]: iters left: 2 (58 enodes) 1553932326.657 * * [simplify]: iters left: 1 (117 enodes) 1553932326.692 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.693 * * [simplify]: Extracting #1: cost 29 inf + 0 1553932326.693 * * [simplify]: Extracting #2: cost 36 inf + 420 1553932326.694 * * [simplify]: Extracting #3: cost 3 inf + 2575 1553932326.695 * * [simplify]: Extracting #4: cost 0 inf + 2783 1553932326.696 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 1553932326.696 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 1553932326.696 * * * * [progress]: [ 25 / 39 ] simplifiying candidate # 1553932326.696 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 1553932326.696 * * [simplify]: iters left: 4 (7 enodes) 1553932326.697 * * [simplify]: iters left: 3 (29 enodes) 1553932326.702 * * [simplify]: iters left: 2 (58 enodes) 1553932326.712 * * [simplify]: iters left: 1 (117 enodes) 1553932326.747 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.747 * * [simplify]: Extracting #1: cost 29 inf + 0 1553932326.748 * * [simplify]: Extracting #2: cost 36 inf + 420 1553932326.749 * * [simplify]: Extracting #3: cost 3 inf + 2575 1553932326.751 * * [simplify]: Extracting #4: cost 0 inf + 2783 1553932326.753 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 1553932326.753 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 1553932326.753 * * * * [progress]: [ 26 / 39 ] simplifiying candidate # 1553932326.754 * [simplify]: Simplifying (* (cbrt d1) (cbrt d1)) 1553932326.754 * * [simplify]: iters left: 3 (3 enodes) 1553932326.755 * * [simplify]: iters left: 2 (9 enodes) 1553932326.757 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.757 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932326.758 * * [simplify]: Extracting #2: cost 5 inf + 0 1553932326.758 * * [simplify]: Extracting #3: cost 4 inf + 1 1553932326.758 * * [simplify]: Extracting #4: cost 0 inf + 405 1553932326.758 * [simplify]: Simplified to (* (cbrt d1) (cbrt d1)) 1553932326.758 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (- (+ d2 d4) (+ d3 d1))))) 1553932326.758 * * * * [progress]: [ 27 / 39 ] simplifiying candidate # 1553932326.758 * [simplify]: Simplifying (sqrt d1) 1553932326.758 * * [simplify]: iters left: 1 (2 enodes) 1553932326.759 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.759 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932326.759 * * [simplify]: Extracting #2: cost 2 inf + 1 1553932326.759 * * [simplify]: Extracting #3: cost 0 inf + 83 1553932326.759 * [simplify]: Simplified to (sqrt d1) 1553932326.759 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (sqrt d1) (* (sqrt d1) (- (+ d2 d4) (+ d3 d1))))) 1553932326.759 * * * * [progress]: [ 28 / 39 ] simplifiying candidate # 1553932326.759 * * * * [progress]: [ 29 / 39 ] simplifiying candidate # 1553932326.760 * [simplify]: Simplifying (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) 1553932326.760 * * [simplify]: iters left: 6 (15 enodes) 1553932326.767 * * [simplify]: iters left: 5 (68 enodes) 1553932326.790 * * [simplify]: iters left: 4 (158 enodes) 1553932326.834 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.834 * * [simplify]: Extracting #1: cost 30 inf + 0 1553932326.835 * * [simplify]: Extracting #2: cost 157 inf + 0 1553932326.836 * * [simplify]: Extracting #3: cost 187 inf + 983 1553932326.840 * * [simplify]: Extracting #4: cost 112 inf + 11004 1553932326.849 * * [simplify]: Extracting #5: cost 35 inf + 25409 1553932326.858 * * [simplify]: Extracting #6: cost 0 inf + 34134 1553932326.865 * [simplify]: Simplified to (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ (* d2 d2) (* (- d4 d2) d4))) 1553932326.865 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ (pow d2 3) (pow d4 3)) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (pow d3 3) (pow d1 3))))) (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ (* d2 d2) (* (- d4 d2) d4))))) 1553932326.865 * * * * [progress]: [ 30 / 39 ] simplifiying candidate # 1553932326.866 * [simplify]: Simplifying (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- d3 d1)) 1553932326.866 * * [simplify]: iters left: 6 (11 enodes) 1553932326.868 * * [simplify]: iters left: 5 (44 enodes) 1553932326.874 * * [simplify]: iters left: 4 (82 enodes) 1553932326.888 * * [simplify]: iters left: 3 (195 enodes) 1553932326.963 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932326.963 * * [simplify]: Extracting #1: cost 49 inf + 0 1553932326.964 * * [simplify]: Extracting #2: cost 139 inf + 0 1553932326.965 * * [simplify]: Extracting #3: cost 140 inf + 1426 1553932326.968 * * [simplify]: Extracting #4: cost 39 inf + 16821 1553932326.979 * * [simplify]: Extracting #5: cost 2 inf + 22696 1553932326.991 * * [simplify]: Extracting #6: cost 0 inf + 23224 1553932327.003 * [simplify]: Simplified to (* (- d3 d1) (+ (* d2 d2) (* (- d4 d2) d4))) 1553932327.003 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ (pow d2 3) (pow d4 3)) (- d3 d1)) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- (* d3 d3) (* d1 d1))))) (* (- d3 d1) (+ (* d2 d2) (* (- d4 d2) d4))))) 1553932327.003 * * * * [progress]: [ 31 / 39 ] simplifiying candidate # 1553932327.006 * [simplify]: Simplifying (* (- d2 d4) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) 1553932327.006 * * [simplify]: iters left: 6 (11 enodes) 1553932327.012 * * [simplify]: iters left: 5 (50 enodes) 1553932327.029 * * [simplify]: iters left: 4 (116 enodes) 1553932327.077 * * [simplify]: iters left: 3 (328 enodes) 1553932327.233 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.233 * * [simplify]: Extracting #1: cost 40 inf + 0 1553932327.234 * * [simplify]: Extracting #2: cost 172 inf + 0 1553932327.235 * * [simplify]: Extracting #3: cost 182 inf + 788 1553932327.241 * * [simplify]: Extracting #4: cost 85 inf + 15413 1553932327.250 * * [simplify]: Extracting #5: cost 1 inf + 34739 1553932327.258 * * [simplify]: Extracting #6: cost 0 inf + 34183 1553932327.274 * [simplify]: Simplified to (* (- d2 d4) (+ (* d1 (- d1 d3)) (* d3 d3))) 1553932327.274 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (- (* d2 d2) (* d4 d4)) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) (* (- d2 d4) (+ (pow d3 3) (pow d1 3))))) (* (- d2 d4) (+ (* d1 (- d1 d3)) (* d3 d3))))) 1553932327.274 * * * * [progress]: [ 32 / 39 ] simplifiying candidate # 1553932327.275 * [simplify]: Simplifying (* (- d2 d4) (- d3 d1)) 1553932327.275 * * [simplify]: iters left: 4 (7 enodes) 1553932327.278 * * [simplify]: iters left: 3 (26 enodes) 1553932327.285 * * [simplify]: iters left: 2 (44 enodes) 1553932327.300 * * [simplify]: iters left: 1 (96 enodes) 1553932327.339 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.339 * * [simplify]: Extracting #1: cost 30 inf + 0 1553932327.339 * * [simplify]: Extracting #2: cost 58 inf + 0 1553932327.340 * * [simplify]: Extracting #3: cost 52 inf + 171 1553932327.344 * * [simplify]: Extracting #4: cost 16 inf + 4150 1553932327.347 * * [simplify]: Extracting #5: cost 4 inf + 5866 1553932327.350 * * [simplify]: Extracting #6: cost 0 inf + 6640 1553932327.353 * [simplify]: Simplified to (* (- d2 d4) (- d3 d1)) 1553932327.354 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (- (* d2 d2) (* d4 d4)) (- d3 d1)) (* (- d2 d4) (- (* d3 d3) (* d1 d1))))) (* (- d2 d4) (- d3 d1)))) 1553932327.354 * * * * [progress]: [ 33 / 39 ] simplifiying candidate # 1553932327.354 * [simplify]: Simplifying (+ (* (+ d2 d4) (+ d2 d4)) (+ (* (+ d3 d1) (+ d3 d1)) (* (+ d2 d4) (+ d3 d1)))) 1553932327.354 * * [simplify]: iters left: 6 (11 enodes) 1553932327.360 * * [simplify]: iters left: 5 (60 enodes) 1553932327.387 * * [simplify]: iters left: 4 (195 enodes) 1553932327.455 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.456 * * [simplify]: Extracting #1: cost 41 inf + 0 1553932327.456 * * [simplify]: Extracting #2: cost 193 inf + 0 1553932327.458 * * [simplify]: Extracting #3: cost 163 inf + 7109 1553932327.464 * * [simplify]: Extracting #4: cost 32 inf + 30924 1553932327.473 * * [simplify]: Extracting #5: cost 0 inf + 36959 1553932327.481 * * [simplify]: Extracting #6: cost 0 inf + 36759 1553932327.493 * [simplify]: Simplified to (+ (* (+ d4 d2) (+ d4 d2)) (* (+ d1 d3) (+ (+ d4 d2) (+ d1 d3)))) 1553932327.493 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (pow (+ d2 d4) 3) (pow (+ d3 d1) 3))) (+ (* (+ d4 d2) (+ d4 d2)) (* (+ d1 d3) (+ (+ d4 d2) (+ d1 d3)))))) 1553932327.493 * * * * [progress]: [ 34 / 39 ] simplifiying candidate # 1553932327.494 * [simplify]: Simplifying (+ (+ d2 d4) (+ d3 d1)) 1553932327.494 * * [simplify]: iters left: 4 (7 enodes) 1553932327.497 * * [simplify]: iters left: 3 (28 enodes) 1553932327.506 * * [simplify]: iters left: 2 (51 enodes) 1553932327.522 * * [simplify]: iters left: 1 (89 enodes) 1553932327.549 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.549 * * [simplify]: Extracting #1: cost 17 inf + 0 1553932327.550 * * [simplify]: Extracting #2: cost 21 inf + 129 1553932327.550 * * [simplify]: Extracting #3: cost 2 inf + 1419 1553932327.552 * * [simplify]: Extracting #4: cost 0 inf + 1503 1553932327.553 * [simplify]: Simplified to (+ (+ d3 d1) (+ d4 d2)) 1553932327.553 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ d2 d4) (+ d2 d4)) (* (+ d3 d1) (+ d3 d1)))) (+ (+ d3 d1) (+ d4 d2)))) 1553932327.553 * * * * [progress]: [ 35 / 39 ] simplifiying candidate #real (real->posit16 (* d1 (- (+ d2 d4) (+ d3 d1))))))> 1553932327.553 * * * * [progress]: [ 36 / 39 ] simplifiying candidate # 1553932327.553 * * * * [progress]: [ 37 / 39 ] simplifiying candidate # 1553932327.554 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 1553932327.554 * * [simplify]: iters left: 6 (9 enodes) 1553932327.560 * * [simplify]: iters left: 5 (41 enodes) 1553932327.569 * * [simplify]: iters left: 4 (69 enodes) 1553932327.580 * * [simplify]: iters left: 3 (103 enodes) 1553932327.600 * * [simplify]: iters left: 2 (135 enodes) 1553932327.625 * * [simplify]: iters left: 1 (163 enodes) 1553932327.654 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.654 * * [simplify]: Extracting #1: cost 15 inf + 0 1553932327.654 * * [simplify]: Extracting #2: cost 38 inf + 42 1553932327.655 * * [simplify]: Extracting #3: cost 30 inf + 950 1553932327.656 * * [simplify]: Extracting #4: cost 6 inf + 2557 1553932327.657 * * [simplify]: Extracting #5: cost 0 inf + 3051 1553932327.658 * [simplify]: Simplified to (* (- d4 (- d1 d2)) d1) 1553932327.658 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- d4 (- d1 d2)) d1)) 1553932327.658 * * * * [progress]: [ 38 / 39 ] simplifiying candidate # 1553932327.658 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553932327.658 * * [simplify]: iters left: 6 (9 enodes) 1553932327.660 * * [simplify]: iters left: 5 (37 enodes) 1553932327.666 * * [simplify]: iters left: 4 (64 enodes) 1553932327.676 * * [simplify]: iters left: 3 (98 enodes) 1553932327.691 * * [simplify]: iters left: 2 (130 enodes) 1553932327.723 * * [simplify]: iters left: 1 (158 enodes) 1553932327.750 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.750 * * [simplify]: Extracting #1: cost 15 inf + 0 1553932327.750 * * [simplify]: Extracting #2: cost 40 inf + 1 1553932327.751 * * [simplify]: Extracting #3: cost 33 inf + 833 1553932327.752 * * [simplify]: Extracting #4: cost 2 inf + 3062 1553932327.753 * * [simplify]: Extracting #5: cost 0 inf + 3148 1553932327.754 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 1553932327.754 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (+ (- d2 d3) d4) d1)) 1553932327.754 * * * * [progress]: [ 39 / 39 ] simplifiying candidate # 1553932327.754 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553932327.754 * * [simplify]: iters left: 6 (9 enodes) 1553932327.756 * * [simplify]: iters left: 5 (37 enodes) 1553932327.762 * * [simplify]: iters left: 4 (64 enodes) 1553932327.782 * * [simplify]: iters left: 3 (98 enodes) 1553932327.808 * * [simplify]: iters left: 2 (130 enodes) 1553932327.826 * * [simplify]: iters left: 1 (158 enodes) 1553932327.860 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932327.860 * * [simplify]: Extracting #1: cost 15 inf + 0 1553932327.860 * * [simplify]: Extracting #2: cost 40 inf + 1 1553932327.860 * * [simplify]: Extracting #3: cost 33 inf + 833 1553932327.861 * * [simplify]: Extracting #4: cost 2 inf + 3062 1553932327.862 * * [simplify]: Extracting #5: cost 0 inf + 3148 1553932327.863 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 1553932327.863 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (+ (- d2 d3) d4) d1)) 1553932327.864 * * * [progress]: adding candidates to table 1553932328.246 * * [progress]: iteration 2 / 4 1553932328.246 * * * [progress]: picking best candidate 1553932328.249 * * * * [pick]: Picked # 1553932328.249 * * * [progress]: localizing error 1553932328.263 * * * [progress]: generating rewritten candidates 1553932328.263 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 1553932328.329 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 1553932328.347 * * * [progress]: generating series expansions 1553932328.347 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 1553932328.348 * [backup-simplify]: Simplify (* (- d4 (+ d3 d1)) d1) into (* (- d4 (+ d3 d1)) d1) 1553932328.348 * [approximate]: Taking taylor expansion of (* (- d4 (+ d3 d1)) d1) in (d4 d3 d1) around 0 1553932328.348 * [taylor]: Taking taylor expansion of (* (- d4 (+ d3 d1)) d1) in d1 1553932328.348 * [taylor]: Taking taylor expansion of (- d4 (+ d3 d1)) in d1 1553932328.348 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.348 * [backup-simplify]: Simplify d4 into d4 1553932328.348 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553932328.348 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.348 * [backup-simplify]: Simplify d3 into d3 1553932328.348 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.348 * [backup-simplify]: Simplify 0 into 0 1553932328.348 * [backup-simplify]: Simplify 1 into 1 1553932328.348 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.348 * [backup-simplify]: Simplify 0 into 0 1553932328.348 * [backup-simplify]: Simplify 1 into 1 1553932328.348 * [taylor]: Taking taylor expansion of (* (- d4 (+ d3 d1)) d1) in d3 1553932328.348 * [taylor]: Taking taylor expansion of (- d4 (+ d3 d1)) in d3 1553932328.348 * [taylor]: Taking taylor expansion of d4 in d3 1553932328.348 * [backup-simplify]: Simplify d4 into d4 1553932328.348 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 1553932328.348 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.348 * [backup-simplify]: Simplify 0 into 0 1553932328.348 * [backup-simplify]: Simplify 1 into 1 1553932328.348 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.348 * [backup-simplify]: Simplify d1 into d1 1553932328.348 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.348 * [backup-simplify]: Simplify d1 into d1 1553932328.348 * [taylor]: Taking taylor expansion of (* (- d4 (+ d3 d1)) d1) in d4 1553932328.348 * [taylor]: Taking taylor expansion of (- d4 (+ d3 d1)) in d4 1553932328.348 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.348 * [backup-simplify]: Simplify 0 into 0 1553932328.348 * [backup-simplify]: Simplify 1 into 1 1553932328.348 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 1553932328.349 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.349 * [backup-simplify]: Simplify d3 into d3 1553932328.349 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.349 * [backup-simplify]: Simplify d1 into d1 1553932328.349 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.349 * [backup-simplify]: Simplify d1 into d1 1553932328.349 * [taylor]: Taking taylor expansion of (* (- d4 (+ d3 d1)) d1) in d4 1553932328.349 * [taylor]: Taking taylor expansion of (- d4 (+ d3 d1)) in d4 1553932328.349 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.349 * [backup-simplify]: Simplify 0 into 0 1553932328.349 * [backup-simplify]: Simplify 1 into 1 1553932328.349 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 1553932328.349 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.349 * [backup-simplify]: Simplify d3 into d3 1553932328.349 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.349 * [backup-simplify]: Simplify d1 into d1 1553932328.349 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.349 * [backup-simplify]: Simplify d1 into d1 1553932328.349 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 1553932328.349 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 1553932328.349 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 1553932328.349 * [backup-simplify]: Simplify (* (- (+ d3 d1)) d1) into (* -1 (* d1 (+ d3 d1))) 1553932328.349 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d3 d1))) in d3 1553932328.349 * [taylor]: Taking taylor expansion of -1 in d3 1553932328.349 * [backup-simplify]: Simplify -1 into -1 1553932328.349 * [taylor]: Taking taylor expansion of (* d1 (+ d3 d1)) in d3 1553932328.349 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.349 * [backup-simplify]: Simplify d1 into d1 1553932328.349 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 1553932328.350 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.350 * [backup-simplify]: Simplify 0 into 0 1553932328.350 * [backup-simplify]: Simplify 1 into 1 1553932328.350 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.350 * [backup-simplify]: Simplify d1 into d1 1553932328.350 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553932328.350 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.350 * [backup-simplify]: Simplify (* -1 (pow d1 2)) into (* -1 (pow d1 2)) 1553932328.350 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 1553932328.350 * [taylor]: Taking taylor expansion of -1 in d1 1553932328.350 * [backup-simplify]: Simplify -1 into -1 1553932328.350 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.350 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.350 * [backup-simplify]: Simplify 0 into 0 1553932328.350 * [backup-simplify]: Simplify 1 into 1 1553932328.351 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.351 * [backup-simplify]: Simplify (- 0) into 0 1553932328.352 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.352 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (* 1 d1)) into d1 1553932328.352 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.352 * [backup-simplify]: Simplify d1 into d1 1553932328.352 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.352 * [backup-simplify]: Simplify 0 into 0 1553932328.352 * [backup-simplify]: Simplify 1 into 1 1553932328.352 * [backup-simplify]: Simplify 0 into 0 1553932328.352 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.352 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 d1)) into d1 1553932328.353 * [backup-simplify]: Simplify (+ (* -1 d1) (* 0 (pow d1 2))) into (- d1) 1553932328.353 * [taylor]: Taking taylor expansion of (- d1) in d1 1553932328.353 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.353 * [backup-simplify]: Simplify 0 into 0 1553932328.353 * [backup-simplify]: Simplify 1 into 1 1553932328.353 * [backup-simplify]: Simplify (- 0) into 0 1553932328.353 * [backup-simplify]: Simplify 0 into 0 1553932328.353 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.354 * [backup-simplify]: Simplify (- 0) into 0 1553932328.354 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.355 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (+ (* 1 0) (* 0 d1))) into 0 1553932328.355 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.355 * [backup-simplify]: Simplify 0 into 0 1553932328.355 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.355 * [backup-simplify]: Simplify 0 into 0 1553932328.355 * [backup-simplify]: Simplify 0 into 0 1553932328.355 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.355 * [backup-simplify]: Simplify 0 into 0 1553932328.355 * [backup-simplify]: Simplify 0 into 0 1553932328.355 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.356 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 d1))) into 0 1553932328.356 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 d1) (* 0 (pow d1 2)))) into 0 1553932328.356 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.356 * [backup-simplify]: Simplify 0 into 0 1553932328.356 * [backup-simplify]: Simplify 0 into 0 1553932328.356 * [backup-simplify]: Simplify 1 into 1 1553932328.357 * [backup-simplify]: Simplify (- 1) into -1 1553932328.357 * [backup-simplify]: Simplify -1 into -1 1553932328.357 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.358 * [backup-simplify]: Simplify (* -1 1) into -1 1553932328.358 * [backup-simplify]: Simplify -1 into -1 1553932328.358 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 (* 1 1)) 2)) (+ (* -1 (* d1 (* d3 1))) (* 1 (* d1 (* 1 d4))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932328.359 * [backup-simplify]: Simplify (* (- (/ 1 d4) (+ (/ 1 d3) (/ 1 d1))) (/ 1 d1)) into (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) 1553932328.359 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) in (d4 d3 d1) around 0 1553932328.359 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553932328.359 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d1 1553932328.359 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553932328.359 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.359 * [backup-simplify]: Simplify d4 into d4 1553932328.359 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.359 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553932328.359 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.359 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.359 * [backup-simplify]: Simplify 0 into 0 1553932328.359 * [backup-simplify]: Simplify 1 into 1 1553932328.359 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.360 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553932328.360 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.360 * [backup-simplify]: Simplify d3 into d3 1553932328.360 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.360 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.360 * [backup-simplify]: Simplify 0 into 0 1553932328.360 * [backup-simplify]: Simplify 1 into 1 1553932328.360 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.361 * [backup-simplify]: Simplify (- 1) into -1 1553932328.361 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932328.362 * [backup-simplify]: Simplify (/ -1 1) into -1 1553932328.362 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 1553932328.362 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d3 1553932328.362 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553932328.362 * [taylor]: Taking taylor expansion of d4 in d3 1553932328.362 * [backup-simplify]: Simplify d4 into d4 1553932328.362 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.362 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553932328.362 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553932328.362 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.362 * [backup-simplify]: Simplify d1 into d1 1553932328.362 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.362 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932328.362 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.362 * [backup-simplify]: Simplify 0 into 0 1553932328.362 * [backup-simplify]: Simplify 1 into 1 1553932328.362 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.362 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.362 * [backup-simplify]: Simplify d1 into d1 1553932328.363 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932328.363 * [backup-simplify]: Simplify (- 1) into -1 1553932328.364 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932328.364 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553932328.364 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 1553932328.364 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d4 1553932328.364 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932328.364 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.364 * [backup-simplify]: Simplify 0 into 0 1553932328.364 * [backup-simplify]: Simplify 1 into 1 1553932328.364 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.364 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553932328.364 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553932328.364 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.364 * [backup-simplify]: Simplify d1 into d1 1553932328.364 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.364 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932328.364 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.364 * [backup-simplify]: Simplify d3 into d3 1553932328.365 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.365 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.365 * [backup-simplify]: Simplify d1 into d1 1553932328.365 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.365 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.365 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 1553932328.365 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d4 1553932328.365 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932328.365 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.365 * [backup-simplify]: Simplify 0 into 0 1553932328.365 * [backup-simplify]: Simplify 1 into 1 1553932328.366 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.366 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553932328.366 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553932328.366 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.366 * [backup-simplify]: Simplify d1 into d1 1553932328.366 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.366 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932328.366 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.366 * [backup-simplify]: Simplify d3 into d3 1553932328.366 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.366 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.366 * [backup-simplify]: Simplify d1 into d1 1553932328.366 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.366 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.366 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553932328.366 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.366 * [backup-simplify]: Simplify d1 into d1 1553932328.367 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.367 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 1553932328.368 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 1553932328.368 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 1553932328.368 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d1) (/ 1 d3))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553932328.368 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553932328.368 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553932328.368 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553932328.368 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553932328.368 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.368 * [backup-simplify]: Simplify 0 into 0 1553932328.368 * [backup-simplify]: Simplify 1 into 1 1553932328.368 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.368 * [backup-simplify]: Simplify d1 into d1 1553932328.368 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.369 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.369 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.369 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553932328.369 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553932328.369 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.369 * [backup-simplify]: Simplify d1 into d1 1553932328.369 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.369 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.369 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553932328.369 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553932328.369 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553932328.369 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.369 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.369 * [backup-simplify]: Simplify 0 into 0 1553932328.369 * [backup-simplify]: Simplify 1 into 1 1553932328.370 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.370 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.370 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.370 * [backup-simplify]: Simplify 0 into 0 1553932328.370 * [backup-simplify]: Simplify 1 into 1 1553932328.370 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932328.371 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932328.372 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.372 * [backup-simplify]: Simplify (- 0) into 0 1553932328.373 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.373 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)))) into 0 1553932328.373 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.373 * [backup-simplify]: Simplify 0 into 0 1553932328.374 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553932328.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.374 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553932328.375 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553932328.375 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553932328.375 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553932328.375 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.375 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.375 * [backup-simplify]: Simplify 0 into 0 1553932328.375 * [backup-simplify]: Simplify 1 into 1 1553932328.375 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.375 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.376 * [backup-simplify]: Simplify (- 1) into -1 1553932328.376 * [backup-simplify]: Simplify -1 into -1 1553932328.376 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.376 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.376 * [backup-simplify]: Simplify 0 into 0 1553932328.377 * [backup-simplify]: Simplify (- 1) into -1 1553932328.377 * [backup-simplify]: Simplify -1 into -1 1553932328.377 * [backup-simplify]: Simplify 1 into 1 1553932328.378 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (* 1 (/ 1 (/ 1 d4))))) (+ (* -1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1))) (* -1 (pow (* (/ 1 (/ 1 d1)) (* 1 1)) 2)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932328.378 * [backup-simplify]: Simplify (* (- (/ 1 (- d4)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (/ 1 (- d1))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1)) 1553932328.378 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1)) in (d4 d3 d1) around 0 1553932328.378 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1)) in d1 1553932328.378 * [taylor]: Taking taylor expansion of -1 in d1 1553932328.378 * [backup-simplify]: Simplify -1 into -1 1553932328.378 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1) in d1 1553932328.378 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d1 1553932328.378 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553932328.378 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.378 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.378 * [backup-simplify]: Simplify 0 into 0 1553932328.378 * [backup-simplify]: Simplify 1 into 1 1553932328.379 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.379 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553932328.379 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.379 * [backup-simplify]: Simplify d3 into d3 1553932328.379 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.379 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553932328.379 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.379 * [backup-simplify]: Simplify d4 into d4 1553932328.380 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.380 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.380 * [backup-simplify]: Simplify 0 into 0 1553932328.380 * [backup-simplify]: Simplify 1 into 1 1553932328.380 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.381 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.381 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.381 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1)) in d3 1553932328.381 * [taylor]: Taking taylor expansion of -1 in d3 1553932328.381 * [backup-simplify]: Simplify -1 into -1 1553932328.381 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1) in d3 1553932328.381 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d3 1553932328.381 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553932328.381 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553932328.381 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.381 * [backup-simplify]: Simplify d1 into d1 1553932328.381 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.381 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932328.381 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.381 * [backup-simplify]: Simplify 0 into 0 1553932328.381 * [backup-simplify]: Simplify 1 into 1 1553932328.382 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.382 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553932328.382 * [taylor]: Taking taylor expansion of d4 in d3 1553932328.382 * [backup-simplify]: Simplify d4 into d4 1553932328.382 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.382 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.382 * [backup-simplify]: Simplify d1 into d1 1553932328.382 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932328.383 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.383 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.383 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1)) in d4 1553932328.383 * [taylor]: Taking taylor expansion of -1 in d4 1553932328.383 * [backup-simplify]: Simplify -1 into -1 1553932328.383 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1) in d4 1553932328.383 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d4 1553932328.383 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553932328.383 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553932328.383 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.383 * [backup-simplify]: Simplify d1 into d1 1553932328.383 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.383 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932328.383 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.383 * [backup-simplify]: Simplify d3 into d3 1553932328.383 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.384 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932328.384 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.384 * [backup-simplify]: Simplify 0 into 0 1553932328.384 * [backup-simplify]: Simplify 1 into 1 1553932328.384 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.384 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.384 * [backup-simplify]: Simplify d1 into d1 1553932328.384 * [backup-simplify]: Simplify (- 1) into -1 1553932328.385 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932328.385 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553932328.385 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1)) in d4 1553932328.385 * [taylor]: Taking taylor expansion of -1 in d4 1553932328.385 * [backup-simplify]: Simplify -1 into -1 1553932328.385 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1) in d4 1553932328.385 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d4 1553932328.385 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553932328.385 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553932328.385 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.385 * [backup-simplify]: Simplify d1 into d1 1553932328.385 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.385 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932328.385 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.385 * [backup-simplify]: Simplify d3 into d3 1553932328.385 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.385 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932328.386 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.386 * [backup-simplify]: Simplify 0 into 0 1553932328.386 * [backup-simplify]: Simplify 1 into 1 1553932328.386 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.386 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.386 * [backup-simplify]: Simplify d1 into d1 1553932328.386 * [backup-simplify]: Simplify (- 1) into -1 1553932328.387 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932328.387 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553932328.387 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553932328.387 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553932328.387 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.387 * [backup-simplify]: Simplify d1 into d1 1553932328.387 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.387 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 1553932328.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.389 * [backup-simplify]: Simplify (- 0) into 0 1553932328.389 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 1553932328.389 * [backup-simplify]: Simplify (- (/ (+ (/ 1 d1) (/ 1 d3)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553932328.389 * [backup-simplify]: Simplify (+ (* -1 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553932328.389 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553932328.389 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553932328.389 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553932328.389 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553932328.389 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.389 * [backup-simplify]: Simplify 0 into 0 1553932328.390 * [backup-simplify]: Simplify 1 into 1 1553932328.390 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.390 * [backup-simplify]: Simplify d1 into d1 1553932328.390 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.390 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.390 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.390 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553932328.390 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553932328.390 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.390 * [backup-simplify]: Simplify d1 into d1 1553932328.390 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.390 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.391 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553932328.391 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553932328.391 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553932328.391 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.391 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.391 * [backup-simplify]: Simplify 0 into 0 1553932328.391 * [backup-simplify]: Simplify 1 into 1 1553932328.391 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.391 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.391 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.391 * [backup-simplify]: Simplify 0 into 0 1553932328.391 * [backup-simplify]: Simplify 1 into 1 1553932328.392 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932328.393 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932328.393 * [backup-simplify]: Simplify (- 0) into 0 1553932328.394 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.394 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 1553932328.394 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1)))) into 0 1553932328.394 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.394 * [backup-simplify]: Simplify 0 into 0 1553932328.395 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553932328.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.395 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553932328.395 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553932328.395 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553932328.395 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553932328.395 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.395 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.395 * [backup-simplify]: Simplify 0 into 0 1553932328.395 * [backup-simplify]: Simplify 1 into 1 1553932328.395 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.396 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.396 * [backup-simplify]: Simplify (- 1) into -1 1553932328.396 * [backup-simplify]: Simplify -1 into -1 1553932328.396 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.396 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.396 * [backup-simplify]: Simplify 0 into 0 1553932328.396 * [backup-simplify]: Simplify (- 1) into -1 1553932328.396 * [backup-simplify]: Simplify -1 into -1 1553932328.396 * [backup-simplify]: Simplify 1 into 1 1553932328.397 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (/ 1 (/ 1 (- d4)))))) (+ (* -1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) (* 1 1)) 2)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932328.397 * * * * [progress]: [ 2 / 2 ] generating series at (2) 1553932328.397 * [backup-simplify]: Simplify (+ (* d2 d1) (* (- d4 (+ d3 d1)) d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 1553932328.397 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d2 d1 d4 d3) around 0 1553932328.397 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 1553932328.397 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 1553932328.397 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553932328.397 * [taylor]: Taking taylor expansion of d4 in d3 1553932328.397 * [backup-simplify]: Simplify d4 into d4 1553932328.397 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.397 * [backup-simplify]: Simplify d1 into d1 1553932328.397 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553932328.397 * [taylor]: Taking taylor expansion of d2 in d3 1553932328.397 * [backup-simplify]: Simplify d2 into d2 1553932328.397 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.397 * [backup-simplify]: Simplify d1 into d1 1553932328.397 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553932328.397 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553932328.397 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.397 * [backup-simplify]: Simplify d1 into d1 1553932328.397 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553932328.397 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.397 * [backup-simplify]: Simplify 0 into 0 1553932328.397 * [backup-simplify]: Simplify 1 into 1 1553932328.397 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.397 * [backup-simplify]: Simplify d1 into d1 1553932328.397 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 1553932328.397 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 1553932328.397 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553932328.397 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.397 * [backup-simplify]: Simplify 0 into 0 1553932328.397 * [backup-simplify]: Simplify 1 into 1 1553932328.397 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553932328.398 * [taylor]: Taking taylor expansion of d2 in d4 1553932328.398 * [backup-simplify]: Simplify d2 into d2 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 1553932328.398 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553932328.398 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.398 * [backup-simplify]: Simplify d3 into d3 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 1553932328.398 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 1553932328.398 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553932328.398 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.398 * [backup-simplify]: Simplify d4 into d4 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.398 * [backup-simplify]: Simplify 0 into 0 1553932328.398 * [backup-simplify]: Simplify 1 into 1 1553932328.398 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553932328.398 * [taylor]: Taking taylor expansion of d2 in d1 1553932328.398 * [backup-simplify]: Simplify d2 into d2 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.398 * [backup-simplify]: Simplify 0 into 0 1553932328.398 * [backup-simplify]: Simplify 1 into 1 1553932328.398 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 1553932328.398 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.398 * [backup-simplify]: Simplify 0 into 0 1553932328.398 * [backup-simplify]: Simplify 1 into 1 1553932328.398 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553932328.398 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.398 * [backup-simplify]: Simplify d3 into d3 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.398 * [backup-simplify]: Simplify 0 into 0 1553932328.398 * [backup-simplify]: Simplify 1 into 1 1553932328.398 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 1553932328.398 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1553932328.398 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553932328.398 * [taylor]: Taking taylor expansion of d4 in d2 1553932328.398 * [backup-simplify]: Simplify d4 into d4 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553932328.398 * [taylor]: Taking taylor expansion of d2 in d2 1553932328.398 * [backup-simplify]: Simplify 0 into 0 1553932328.398 * [backup-simplify]: Simplify 1 into 1 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 1553932328.398 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553932328.398 * [taylor]: Taking taylor expansion of d3 in d2 1553932328.398 * [backup-simplify]: Simplify d3 into d3 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 1553932328.398 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1553932328.398 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553932328.398 * [taylor]: Taking taylor expansion of d4 in d2 1553932328.398 * [backup-simplify]: Simplify d4 into d4 1553932328.398 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.398 * [backup-simplify]: Simplify d1 into d1 1553932328.398 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553932328.398 * [taylor]: Taking taylor expansion of d2 in d2 1553932328.398 * [backup-simplify]: Simplify 0 into 0 1553932328.398 * [backup-simplify]: Simplify 1 into 1 1553932328.399 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.399 * [backup-simplify]: Simplify d1 into d1 1553932328.399 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 1553932328.399 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553932328.399 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.399 * [backup-simplify]: Simplify d1 into d1 1553932328.399 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553932328.399 * [taylor]: Taking taylor expansion of d3 in d2 1553932328.399 * [backup-simplify]: Simplify d3 into d3 1553932328.399 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.399 * [backup-simplify]: Simplify d1 into d1 1553932328.399 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.399 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.399 * [backup-simplify]: Simplify (+ (* d4 d1) 0) into (* d4 d1) 1553932328.399 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.399 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.399 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 1553932328.399 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 1553932328.399 * [backup-simplify]: Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932328.399 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d1 1553932328.399 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553932328.399 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.399 * [backup-simplify]: Simplify d4 into d4 1553932328.399 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.399 * [backup-simplify]: Simplify 0 into 0 1553932328.399 * [backup-simplify]: Simplify 1 into 1 1553932328.399 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 1553932328.399 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.399 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.399 * [backup-simplify]: Simplify 0 into 0 1553932328.399 * [backup-simplify]: Simplify 1 into 1 1553932328.399 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553932328.399 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.399 * [backup-simplify]: Simplify d3 into d3 1553932328.399 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.399 * [backup-simplify]: Simplify 0 into 0 1553932328.399 * [backup-simplify]: Simplify 1 into 1 1553932328.400 * [backup-simplify]: Simplify (* d4 0) into 0 1553932328.400 * [backup-simplify]: Simplify (* d3 0) into 0 1553932328.400 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.400 * [backup-simplify]: Simplify (- 0) into 0 1553932328.400 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.400 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.400 * [backup-simplify]: Simplify 0 into 0 1553932328.400 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.400 * [backup-simplify]: Simplify 0 into 0 1553932328.400 * [backup-simplify]: Simplify 0 into 0 1553932328.400 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553932328.401 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.401 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553932328.401 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553932328.401 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553932328.401 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.401 * [backup-simplify]: Simplify (- 0) into 0 1553932328.401 * [backup-simplify]: Simplify (+ d1 0) into d1 1553932328.401 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.401 * [backup-simplify]: Simplify 0 into 0 1553932328.401 * [backup-simplify]: Simplify 1 into 1 1553932328.401 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.401 * [backup-simplify]: Simplify 0 into 0 1553932328.401 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.401 * [backup-simplify]: Simplify 0 into 0 1553932328.401 * [backup-simplify]: Simplify 0 into 0 1553932328.402 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553932328.402 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553932328.402 * [backup-simplify]: Simplify (+ 0 d3) into d3 1553932328.402 * [backup-simplify]: Simplify (- d3) into (- d3) 1553932328.402 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 1553932328.402 * [taylor]: Taking taylor expansion of (- d4 d3) in d4 1553932328.402 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.402 * [backup-simplify]: Simplify 0 into 0 1553932328.402 * [backup-simplify]: Simplify 1 into 1 1553932328.402 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.402 * [backup-simplify]: Simplify d3 into d3 1553932328.402 * [backup-simplify]: Simplify (- d3) into (- d3) 1553932328.402 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 1553932328.402 * [taylor]: Taking taylor expansion of (- d3) in d3 1553932328.402 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.402 * [backup-simplify]: Simplify 0 into 0 1553932328.402 * [backup-simplify]: Simplify 1 into 1 1553932328.403 * [backup-simplify]: Simplify (- 0) into 0 1553932328.403 * [backup-simplify]: Simplify 0 into 0 1553932328.403 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.403 * [backup-simplify]: Simplify 0 into 0 1553932328.403 * [backup-simplify]: Simplify 0 into 0 1553932328.403 * [backup-simplify]: Simplify 0 into 0 1553932328.403 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.403 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553932328.404 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.404 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.404 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.404 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.405 * [backup-simplify]: Simplify (- 0) into 0 1553932328.405 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.405 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.405 * [backup-simplify]: Simplify 0 into 0 1553932328.405 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.405 * [backup-simplify]: Simplify 0 into 0 1553932328.405 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.405 * [backup-simplify]: Simplify 0 into 0 1553932328.405 * [backup-simplify]: Simplify 0 into 0 1553932328.405 * [backup-simplify]: Simplify 0 into 0 1553932328.405 * [backup-simplify]: Simplify (+ (* (/ 1 d2) (/ 1 d1)) (* (- (/ 1 d4) (+ (/ 1 d3) (/ 1 d1))) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 1553932328.405 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d2 d1 d4 d3) around 0 1553932328.405 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 1553932328.405 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 1553932328.405 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1553932328.405 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553932328.405 * [taylor]: Taking taylor expansion of d2 in d3 1553932328.405 * [backup-simplify]: Simplify d2 into d2 1553932328.405 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.405 * [backup-simplify]: Simplify d1 into d1 1553932328.405 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553932328.406 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553932328.406 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553932328.406 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553932328.406 * [taylor]: Taking taylor expansion of d4 in d3 1553932328.406 * [backup-simplify]: Simplify d4 into d4 1553932328.406 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.406 * [backup-simplify]: Simplify d1 into d1 1553932328.406 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.406 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553932328.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 1553932328.406 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553932328.406 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553932328.406 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.406 * [backup-simplify]: Simplify d1 into d1 1553932328.406 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.406 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.406 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553932328.406 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553932328.406 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.406 * [backup-simplify]: Simplify 0 into 0 1553932328.406 * [backup-simplify]: Simplify 1 into 1 1553932328.406 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.406 * [backup-simplify]: Simplify d1 into d1 1553932328.406 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.406 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.406 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.406 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 1553932328.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 1553932328.406 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1553932328.406 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553932328.406 * [taylor]: Taking taylor expansion of d2 in d4 1553932328.406 * [backup-simplify]: Simplify d2 into d2 1553932328.406 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.406 * [backup-simplify]: Simplify d1 into d1 1553932328.406 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553932328.407 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553932328.407 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1553932328.407 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553932328.407 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.407 * [backup-simplify]: Simplify 0 into 0 1553932328.407 * [backup-simplify]: Simplify 1 into 1 1553932328.407 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.407 * [backup-simplify]: Simplify d1 into d1 1553932328.407 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.407 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.407 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.407 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 1553932328.407 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 1553932328.407 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553932328.407 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.407 * [backup-simplify]: Simplify d1 into d1 1553932328.407 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.407 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.407 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1553932328.407 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553932328.407 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.407 * [backup-simplify]: Simplify d3 into d3 1553932328.407 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.407 * [backup-simplify]: Simplify d1 into d1 1553932328.407 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.407 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553932328.407 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 1553932328.407 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1553932328.407 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1553932328.407 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553932328.407 * [taylor]: Taking taylor expansion of d2 in d1 1553932328.407 * [backup-simplify]: Simplify d2 into d2 1553932328.407 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.407 * [backup-simplify]: Simplify 0 into 0 1553932328.407 * [backup-simplify]: Simplify 1 into 1 1553932328.407 * [backup-simplify]: Simplify (* d2 0) into 0 1553932328.408 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1553932328.408 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932328.408 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553932328.408 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553932328.408 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.408 * [backup-simplify]: Simplify d4 into d4 1553932328.408 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.408 * [backup-simplify]: Simplify 0 into 0 1553932328.408 * [backup-simplify]: Simplify 1 into 1 1553932328.408 * [backup-simplify]: Simplify (* d4 0) into 0 1553932328.408 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553932328.408 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 1553932328.408 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553932328.408 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.408 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.408 * [backup-simplify]: Simplify 0 into 0 1553932328.408 * [backup-simplify]: Simplify 1 into 1 1553932328.409 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.409 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.409 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553932328.409 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553932328.409 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.409 * [backup-simplify]: Simplify d3 into d3 1553932328.409 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.409 * [backup-simplify]: Simplify 0 into 0 1553932328.409 * [backup-simplify]: Simplify 1 into 1 1553932328.409 * [backup-simplify]: Simplify (* d3 0) into 0 1553932328.409 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553932328.409 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.409 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553932328.409 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553932328.409 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553932328.409 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553932328.409 * [taylor]: Taking taylor expansion of d2 in d2 1553932328.409 * [backup-simplify]: Simplify 0 into 0 1553932328.409 * [backup-simplify]: Simplify 1 into 1 1553932328.410 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.410 * [backup-simplify]: Simplify d1 into d1 1553932328.410 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.410 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.410 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.410 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553932328.410 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553932328.410 * [taylor]: Taking taylor expansion of d4 in d2 1553932328.410 * [backup-simplify]: Simplify d4 into d4 1553932328.410 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.410 * [backup-simplify]: Simplify d1 into d1 1553932328.410 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.410 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553932328.410 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553932328.410 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553932328.410 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553932328.410 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.410 * [backup-simplify]: Simplify d1 into d1 1553932328.410 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.410 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.410 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553932328.410 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553932328.410 * [taylor]: Taking taylor expansion of d3 in d2 1553932328.410 * [backup-simplify]: Simplify d3 into d3 1553932328.410 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.410 * [backup-simplify]: Simplify d1 into d1 1553932328.410 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.411 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553932328.411 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553932328.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553932328.411 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553932328.411 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553932328.411 * [taylor]: Taking taylor expansion of d2 in d2 1553932328.411 * [backup-simplify]: Simplify 0 into 0 1553932328.411 * [backup-simplify]: Simplify 1 into 1 1553932328.411 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.411 * [backup-simplify]: Simplify d1 into d1 1553932328.411 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.411 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.411 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.411 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553932328.411 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553932328.411 * [taylor]: Taking taylor expansion of d4 in d2 1553932328.411 * [backup-simplify]: Simplify d4 into d4 1553932328.411 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.411 * [backup-simplify]: Simplify d1 into d1 1553932328.411 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.411 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553932328.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553932328.411 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553932328.411 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553932328.411 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.411 * [backup-simplify]: Simplify d1 into d1 1553932328.411 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.411 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.412 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553932328.412 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553932328.412 * [taylor]: Taking taylor expansion of d3 in d2 1553932328.412 * [backup-simplify]: Simplify d3 into d3 1553932328.412 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.412 * [backup-simplify]: Simplify d1 into d1 1553932328.412 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.412 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553932328.412 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553932328.412 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553932328.412 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.412 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.412 * [backup-simplify]: Simplify 0 into 0 1553932328.412 * [backup-simplify]: Simplify 1 into 1 1553932328.412 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.413 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553932328.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.413 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d4 d1))) into (/ 1 (* d4 d1)) 1553932328.413 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553932328.413 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553932328.413 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553932328.413 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 1553932328.413 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553932328.413 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553932328.413 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.413 * [backup-simplify]: Simplify d4 into d4 1553932328.413 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.413 * [backup-simplify]: Simplify 0 into 0 1553932328.413 * [backup-simplify]: Simplify 1 into 1 1553932328.413 * [backup-simplify]: Simplify (* d4 0) into 0 1553932328.414 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553932328.414 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.414 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 1553932328.414 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553932328.414 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553932328.414 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.414 * [backup-simplify]: Simplify d3 into d3 1553932328.414 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.414 * [backup-simplify]: Simplify 0 into 0 1553932328.414 * [backup-simplify]: Simplify 1 into 1 1553932328.414 * [backup-simplify]: Simplify (* d3 0) into 0 1553932328.414 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553932328.414 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.414 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553932328.414 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.414 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.414 * [backup-simplify]: Simplify 0 into 0 1553932328.414 * [backup-simplify]: Simplify 1 into 1 1553932328.414 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.415 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.415 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932328.415 * [backup-simplify]: Simplify (- 1) into -1 1553932328.415 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932328.415 * [taylor]: Taking taylor expansion of -1 in d4 1553932328.415 * [backup-simplify]: Simplify -1 into -1 1553932328.415 * [taylor]: Taking taylor expansion of 1 in d4 1553932328.416 * [backup-simplify]: Simplify 1 into 1 1553932328.416 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553932328.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553932328.416 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553932328.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553932328.417 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.417 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553932328.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553932328.417 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553932328.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 1553932328.417 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.417 * [backup-simplify]: Simplify (- 0) into 0 1553932328.418 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.418 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.418 * [backup-simplify]: Simplify 0 into 0 1553932328.418 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553932328.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.419 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 1553932328.419 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932328.419 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553932328.419 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 1553932328.419 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932328.419 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.419 * [backup-simplify]: Simplify 0 into 0 1553932328.419 * [backup-simplify]: Simplify 1 into 1 1553932328.419 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.419 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932328.419 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.419 * [backup-simplify]: Simplify d3 into d3 1553932328.419 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.419 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.419 * [taylor]: Taking taylor expansion of 1 in d3 1553932328.419 * [backup-simplify]: Simplify 1 into 1 1553932328.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.420 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.420 * [backup-simplify]: Simplify 0 into 0 1553932328.420 * [taylor]: Taking taylor expansion of -1 in d3 1553932328.420 * [backup-simplify]: Simplify -1 into -1 1553932328.420 * [taylor]: Taking taylor expansion of 1 in d3 1553932328.420 * [backup-simplify]: Simplify 1 into 1 1553932328.421 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553932328.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553932328.422 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.422 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 1553932328.423 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.423 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 1553932328.424 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.424 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 1553932328.424 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.425 * [backup-simplify]: Simplify (- 0) into 0 1553932328.425 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.425 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.425 * [backup-simplify]: Simplify 0 into 0 1553932328.426 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 1553932328.426 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553932328.427 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1553932328.427 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932328.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553932328.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932328.429 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.430 * [backup-simplify]: Simplify (- 0) into 0 1553932328.430 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.430 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.430 * [backup-simplify]: Simplify 0 into 0 1553932328.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932328.431 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.431 * [backup-simplify]: Simplify 0 into 0 1553932328.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.432 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932328.432 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1553932328.432 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1553932328.432 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932328.432 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.432 * [backup-simplify]: Simplify 0 into 0 1553932328.432 * [backup-simplify]: Simplify 1 into 1 1553932328.432 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.433 * [backup-simplify]: Simplify (- 1) into -1 1553932328.433 * [backup-simplify]: Simplify -1 into -1 1553932328.433 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.433 * [backup-simplify]: Simplify 0 into 0 1553932328.433 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.433 * [backup-simplify]: Simplify 0 into 0 1553932328.433 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.433 * [backup-simplify]: Simplify 0 into 0 1553932328.433 * [backup-simplify]: Simplify 1 into 1 1553932328.433 * [backup-simplify]: Simplify -1 into -1 1553932328.434 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* 1 (* (/ 1 (/ 1 d1)) 1))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 d4)) (* (/ 1 (/ 1 d1)) 1)))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* (/ 1 (/ 1 d1)) 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932328.434 * [backup-simplify]: Simplify (+ (* (/ 1 (- d2)) (/ 1 (- d1))) (* (- (/ 1 (- d4)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 1553932328.434 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d2 d1 d4 d3) around 0 1553932328.434 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 1553932328.434 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 1553932328.434 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1553932328.434 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553932328.434 * [taylor]: Taking taylor expansion of d2 in d3 1553932328.434 * [backup-simplify]: Simplify d2 into d2 1553932328.434 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.435 * [backup-simplify]: Simplify d1 into d1 1553932328.435 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553932328.435 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553932328.435 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553932328.435 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553932328.435 * [taylor]: Taking taylor expansion of d4 in d3 1553932328.435 * [backup-simplify]: Simplify d4 into d4 1553932328.435 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.435 * [backup-simplify]: Simplify d1 into d1 1553932328.435 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.435 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553932328.435 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 1553932328.435 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553932328.435 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553932328.435 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.435 * [backup-simplify]: Simplify d1 into d1 1553932328.435 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.435 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.435 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553932328.435 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553932328.435 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.435 * [backup-simplify]: Simplify 0 into 0 1553932328.435 * [backup-simplify]: Simplify 1 into 1 1553932328.435 * [taylor]: Taking taylor expansion of d1 in d3 1553932328.435 * [backup-simplify]: Simplify d1 into d1 1553932328.435 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.440 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.440 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.440 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 1553932328.440 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 1553932328.440 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1553932328.440 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553932328.440 * [taylor]: Taking taylor expansion of d2 in d4 1553932328.440 * [backup-simplify]: Simplify d2 into d2 1553932328.440 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.440 * [backup-simplify]: Simplify d1 into d1 1553932328.440 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553932328.440 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553932328.440 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1553932328.440 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553932328.440 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.440 * [backup-simplify]: Simplify 0 into 0 1553932328.440 * [backup-simplify]: Simplify 1 into 1 1553932328.440 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.440 * [backup-simplify]: Simplify d1 into d1 1553932328.440 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.441 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.441 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.442 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 1553932328.442 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 1553932328.442 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553932328.442 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.442 * [backup-simplify]: Simplify d1 into d1 1553932328.442 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.442 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.442 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1553932328.442 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553932328.442 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.442 * [backup-simplify]: Simplify d3 into d3 1553932328.442 * [taylor]: Taking taylor expansion of d1 in d4 1553932328.442 * [backup-simplify]: Simplify d1 into d1 1553932328.442 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.442 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553932328.442 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 1553932328.442 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1553932328.442 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1553932328.442 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553932328.442 * [taylor]: Taking taylor expansion of d2 in d1 1553932328.442 * [backup-simplify]: Simplify d2 into d2 1553932328.442 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.442 * [backup-simplify]: Simplify 0 into 0 1553932328.442 * [backup-simplify]: Simplify 1 into 1 1553932328.442 * [backup-simplify]: Simplify (* d2 0) into 0 1553932328.443 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1553932328.443 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553932328.443 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553932328.443 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553932328.443 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.443 * [backup-simplify]: Simplify d4 into d4 1553932328.443 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.443 * [backup-simplify]: Simplify 0 into 0 1553932328.443 * [backup-simplify]: Simplify 1 into 1 1553932328.443 * [backup-simplify]: Simplify (* d4 0) into 0 1553932328.444 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553932328.444 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.444 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 1553932328.444 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553932328.444 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.444 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.444 * [backup-simplify]: Simplify 0 into 0 1553932328.444 * [backup-simplify]: Simplify 1 into 1 1553932328.444 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.445 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.445 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553932328.445 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553932328.445 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.445 * [backup-simplify]: Simplify d3 into d3 1553932328.445 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.445 * [backup-simplify]: Simplify 0 into 0 1553932328.445 * [backup-simplify]: Simplify 1 into 1 1553932328.445 * [backup-simplify]: Simplify (* d3 0) into 0 1553932328.445 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553932328.445 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.445 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553932328.445 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553932328.445 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553932328.445 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553932328.445 * [taylor]: Taking taylor expansion of d2 in d2 1553932328.445 * [backup-simplify]: Simplify 0 into 0 1553932328.446 * [backup-simplify]: Simplify 1 into 1 1553932328.446 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.446 * [backup-simplify]: Simplify d1 into d1 1553932328.446 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.446 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.446 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.446 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553932328.446 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553932328.446 * [taylor]: Taking taylor expansion of d4 in d2 1553932328.446 * [backup-simplify]: Simplify d4 into d4 1553932328.446 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.446 * [backup-simplify]: Simplify d1 into d1 1553932328.446 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.446 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553932328.446 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553932328.446 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553932328.447 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553932328.447 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.447 * [backup-simplify]: Simplify d1 into d1 1553932328.447 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.447 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.447 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553932328.447 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553932328.447 * [taylor]: Taking taylor expansion of d3 in d2 1553932328.447 * [backup-simplify]: Simplify d3 into d3 1553932328.447 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.447 * [backup-simplify]: Simplify d1 into d1 1553932328.447 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.447 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553932328.447 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553932328.447 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553932328.447 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553932328.447 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553932328.447 * [taylor]: Taking taylor expansion of d2 in d2 1553932328.447 * [backup-simplify]: Simplify 0 into 0 1553932328.447 * [backup-simplify]: Simplify 1 into 1 1553932328.447 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.447 * [backup-simplify]: Simplify d1 into d1 1553932328.447 * [backup-simplify]: Simplify (* 0 d1) into 0 1553932328.448 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553932328.448 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553932328.448 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553932328.448 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553932328.448 * [taylor]: Taking taylor expansion of d4 in d2 1553932328.448 * [backup-simplify]: Simplify d4 into d4 1553932328.448 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.448 * [backup-simplify]: Simplify d1 into d1 1553932328.448 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553932328.448 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553932328.448 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553932328.448 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553932328.448 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553932328.448 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.448 * [backup-simplify]: Simplify d1 into d1 1553932328.448 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553932328.448 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553932328.448 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553932328.448 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553932328.448 * [taylor]: Taking taylor expansion of d3 in d2 1553932328.449 * [backup-simplify]: Simplify d3 into d3 1553932328.449 * [taylor]: Taking taylor expansion of d1 in d2 1553932328.449 * [backup-simplify]: Simplify d1 into d1 1553932328.449 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553932328.449 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553932328.449 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553932328.449 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553932328.449 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553932328.449 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.449 * [backup-simplify]: Simplify 0 into 0 1553932328.449 * [backup-simplify]: Simplify 1 into 1 1553932328.450 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.450 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553932328.451 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553932328.451 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d4 d1))) into (/ 1 (* d4 d1)) 1553932328.451 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553932328.451 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553932328.451 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553932328.451 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 1553932328.451 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553932328.451 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553932328.451 * [taylor]: Taking taylor expansion of d4 in d1 1553932328.452 * [backup-simplify]: Simplify d4 into d4 1553932328.452 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.452 * [backup-simplify]: Simplify 0 into 0 1553932328.452 * [backup-simplify]: Simplify 1 into 1 1553932328.452 * [backup-simplify]: Simplify (* d4 0) into 0 1553932328.452 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553932328.452 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553932328.452 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 1553932328.452 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553932328.452 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553932328.452 * [taylor]: Taking taylor expansion of d3 in d1 1553932328.452 * [backup-simplify]: Simplify d3 into d3 1553932328.452 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.452 * [backup-simplify]: Simplify 0 into 0 1553932328.452 * [backup-simplify]: Simplify 1 into 1 1553932328.452 * [backup-simplify]: Simplify (* d3 0) into 0 1553932328.453 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553932328.453 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.453 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553932328.453 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553932328.453 * [taylor]: Taking taylor expansion of d1 in d1 1553932328.453 * [backup-simplify]: Simplify 0 into 0 1553932328.453 * [backup-simplify]: Simplify 1 into 1 1553932328.453 * [backup-simplify]: Simplify (* 1 1) into 1 1553932328.454 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.454 * [backup-simplify]: Simplify (+ 0 1) into 1 1553932328.455 * [backup-simplify]: Simplify (- 1) into -1 1553932328.455 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553932328.455 * [taylor]: Taking taylor expansion of -1 in d4 1553932328.455 * [backup-simplify]: Simplify -1 into -1 1553932328.455 * [taylor]: Taking taylor expansion of 1 in d4 1553932328.455 * [backup-simplify]: Simplify 1 into 1 1553932328.456 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553932328.456 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553932328.457 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553932328.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553932328.457 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.457 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553932328.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553932328.458 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553932328.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 1553932328.458 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.459 * [backup-simplify]: Simplify (- 0) into 0 1553932328.459 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.459 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.459 * [backup-simplify]: Simplify 0 into 0 1553932328.460 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553932328.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.461 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 1553932328.461 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932328.461 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553932328.461 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 1553932328.461 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553932328.461 * [taylor]: Taking taylor expansion of d4 in d4 1553932328.461 * [backup-simplify]: Simplify 0 into 0 1553932328.461 * [backup-simplify]: Simplify 1 into 1 1553932328.461 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.462 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553932328.462 * [taylor]: Taking taylor expansion of d3 in d4 1553932328.462 * [backup-simplify]: Simplify d3 into d3 1553932328.462 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553932328.462 * [backup-simplify]: Simplify (+ 1 0) into 1 1553932328.462 * [taylor]: Taking taylor expansion of 1 in d3 1553932328.462 * [backup-simplify]: Simplify 1 into 1 1553932328.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.463 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.463 * [backup-simplify]: Simplify 0 into 0 1553932328.463 * [taylor]: Taking taylor expansion of -1 in d3 1553932328.463 * [backup-simplify]: Simplify -1 into -1 1553932328.463 * [taylor]: Taking taylor expansion of 1 in d3 1553932328.463 * [backup-simplify]: Simplify 1 into 1 1553932328.465 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553932328.465 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553932328.465 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.466 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 1553932328.466 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.466 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 1553932328.467 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553932328.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 1553932328.468 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.468 * [backup-simplify]: Simplify (- 0) into 0 1553932328.468 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.468 * [taylor]: Taking taylor expansion of 0 in d1 1553932328.468 * [backup-simplify]: Simplify 0 into 0 1553932328.469 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 1553932328.469 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553932328.470 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1553932328.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553932328.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553932328.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932328.472 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.473 * [backup-simplify]: Simplify (- 0) into 0 1553932328.473 * [backup-simplify]: Simplify (+ 0 0) into 0 1553932328.473 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.473 * [backup-simplify]: Simplify 0 into 0 1553932328.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553932328.474 * [taylor]: Taking taylor expansion of 0 in d4 1553932328.474 * [backup-simplify]: Simplify 0 into 0 1553932328.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553932328.475 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553932328.475 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1553932328.475 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1553932328.475 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553932328.475 * [taylor]: Taking taylor expansion of d3 in d3 1553932328.475 * [backup-simplify]: Simplify 0 into 0 1553932328.475 * [backup-simplify]: Simplify 1 into 1 1553932328.476 * [backup-simplify]: Simplify (/ 1 1) into 1 1553932328.476 * [backup-simplify]: Simplify (- 1) into -1 1553932328.476 * [backup-simplify]: Simplify -1 into -1 1553932328.476 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.476 * [backup-simplify]: Simplify 0 into 0 1553932328.476 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.476 * [backup-simplify]: Simplify 0 into 0 1553932328.476 * [taylor]: Taking taylor expansion of 0 in d3 1553932328.476 * [backup-simplify]: Simplify 0 into 0 1553932328.476 * [backup-simplify]: Simplify 1 into 1 1553932328.476 * [backup-simplify]: Simplify -1 into -1 1553932328.477 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) 1))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (* (/ 1 (/ 1 (- d1))) 1)))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* (/ 1 (/ 1 (- d1))) 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932328.477 * * * [progress]: simplifying candidates 1553932328.477 * * * * [progress]: [ 1 / 43 ] simplifiying candidate # 1553932328.478 * [simplify]: Simplifying (* (- d4 (+ d3 d1)) d1) 1553932328.478 * * [simplify]: iters left: 6 (6 enodes) 1553932328.480 * * [simplify]: iters left: 5 (24 enodes) 1553932328.487 * * [simplify]: iters left: 4 (43 enodes) 1553932328.502 * * [simplify]: iters left: 3 (84 enodes) 1553932328.529 * * [simplify]: iters left: 2 (148 enodes) 1553932328.552 * * [simplify]: iters left: 1 (195 enodes) 1553932328.606 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932328.607 * * [simplify]: Extracting #1: cost 21 inf + 0 1553932328.607 * * [simplify]: Extracting #2: cost 44 inf + 42 1553932328.608 * * [simplify]: Extracting #3: cost 46 inf + 498 1553932328.609 * * [simplify]: Extracting #4: cost 9 inf + 3250 1553932328.612 * * [simplify]: Extracting #5: cost 0 inf + 4193 1553932328.614 * [simplify]: Simplified to (* (- (- d4 d1) d3) d1) 1553932328.615 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (pow (* (- (- d4 d1) d3) d1) 1))) 1553932328.615 * * * * [progress]: [ 2 / 43 ] simplifiying candidate # 1553932328.615 * * * * [progress]: [ 3 / 43 ] simplifiying candidate # 1553932328.615 * [simplify]: Simplifying (+ (log (- d4 (+ d3 d1))) (log d1)) 1553932328.615 * * [simplify]: iters left: 6 (8 enodes) 1553932328.619 * * [simplify]: iters left: 5 (30 enodes) 1553932328.624 * * [simplify]: iters left: 4 (43 enodes) 1553932328.630 * * [simplify]: iters left: 3 (60 enodes) 1553932328.638 * * [simplify]: iters left: 2 (75 enodes) 1553932328.647 * * [simplify]: iters left: 1 (92 enodes) 1553932328.667 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932328.667 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932328.667 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932328.667 * * [simplify]: Extracting #3: cost 21 inf + 143 1553932328.667 * * [simplify]: Extracting #4: cost 29 inf + 228 1553932328.668 * * [simplify]: Extracting #5: cost 9 inf + 1496 1553932328.669 * * [simplify]: Extracting #6: cost 0 inf + 2548 1553932328.672 * [simplify]: Simplified to (+ (log (- (- d4 d1) d3)) (log d1)) 1553932328.672 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (exp (+ (log (- (- d4 d1) d3)) (log d1))))) 1553932328.673 * * * * [progress]: [ 4 / 43 ] simplifiying candidate # 1553932328.673 * * * * [progress]: [ 5 / 43 ] simplifiying candidate # 1553932328.673 * * * * [progress]: [ 6 / 43 ] simplifiying candidate # 1553932328.673 * [simplify]: Simplifying (* (* (* (- d4 (+ d3 d1)) (- d4 (+ d3 d1))) (- d4 (+ d3 d1))) (* (* d1 d1) d1)) 1553932328.673 * * [simplify]: iters left: 6 (10 enodes) 1553932328.677 * * [simplify]: iters left: 5 (42 enodes) 1553932328.690 * * [simplify]: iters left: 4 (96 enodes) 1553932328.719 * * [simplify]: iters left: 3 (360 enodes) 1553932329.103 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.103 * * [simplify]: Extracting #1: cost 44 inf + 0 1553932329.103 * * [simplify]: Extracting #2: cost 337 inf + 214 1553932329.107 * * [simplify]: Extracting #3: cost 511 inf + 11806 1553932329.136 * * [simplify]: Extracting #4: cost 106 inf + 103406 1553932329.186 * * [simplify]: Extracting #5: cost 0 inf + 128946 1553932329.219 * * [simplify]: Extracting #6: cost 0 inf + 128826 1553932329.265 * [simplify]: Simplified to (* (* (* (- d4 (+ d3 d1)) d1) (* (- d4 (+ d3 d1)) d1)) (* (- d4 (+ d3 d1)) d1)) 1553932329.265 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (cbrt (* (* (* (- d4 (+ d3 d1)) d1) (* (- d4 (+ d3 d1)) d1)) (* (- d4 (+ d3 d1)) d1))))) 1553932329.265 * * * * [progress]: [ 7 / 43 ] simplifiying candidate # 1553932329.265 * * * * [progress]: [ 8 / 43 ] simplifiying candidate # 1553932329.265 * * * * [progress]: [ 9 / 43 ] simplifiying candidate # 1553932329.265 * * * * [progress]: [ 10 / 43 ] simplifiying candidate # 1553932329.265 * * * * [progress]: [ 11 / 43 ] simplifiying candidate # 1553932329.265 * [simplify]: Simplifying (* (sqrt (- d4 (+ d3 d1))) (sqrt d1)) 1553932329.265 * * [simplify]: iters left: 6 (8 enodes) 1553932329.267 * * [simplify]: iters left: 5 (30 enodes) 1553932329.271 * * [simplify]: iters left: 4 (43 enodes) 1553932329.277 * * [simplify]: iters left: 3 (60 enodes) 1553932329.285 * * [simplify]: iters left: 2 (75 enodes) 1553932329.306 * * [simplify]: iters left: 1 (92 enodes) 1553932329.330 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.330 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932329.330 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932329.330 * * [simplify]: Extracting #3: cost 21 inf + 83 1553932329.330 * * [simplify]: Extracting #4: cost 29 inf + 168 1553932329.331 * * [simplify]: Extracting #5: cost 9 inf + 1406 1553932329.332 * * [simplify]: Extracting #6: cost 0 inf + 2308 1553932329.334 * [simplify]: Simplified to (* (sqrt (- (- d4 d1) d3)) (sqrt d1)) 1553932329.334 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (* (sqrt (- (- d4 d1) d3)) (sqrt d1)) (* (sqrt (- d4 (+ d3 d1))) (sqrt d1))))) 1553932329.334 * [simplify]: Simplifying (* (sqrt (- d4 (+ d3 d1))) (sqrt d1)) 1553932329.334 * * [simplify]: iters left: 6 (8 enodes) 1553932329.338 * * [simplify]: iters left: 5 (30 enodes) 1553932329.346 * * [simplify]: iters left: 4 (43 enodes) 1553932329.359 * * [simplify]: iters left: 3 (60 enodes) 1553932329.376 * * [simplify]: iters left: 2 (75 enodes) 1553932329.395 * * [simplify]: iters left: 1 (92 enodes) 1553932329.411 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.411 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932329.411 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932329.412 * * [simplify]: Extracting #3: cost 21 inf + 83 1553932329.412 * * [simplify]: Extracting #4: cost 29 inf + 168 1553932329.412 * * [simplify]: Extracting #5: cost 9 inf + 1406 1553932329.413 * * [simplify]: Extracting #6: cost 0 inf + 2308 1553932329.413 * [simplify]: Simplified to (* (sqrt (- (- d4 d1) d3)) (sqrt d1)) 1553932329.413 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (* (sqrt (- d4 (+ d3 d1))) (sqrt d1)) (* (sqrt (- (- d4 d1) d3)) (sqrt d1))))) 1553932329.413 * * * * [progress]: [ 12 / 43 ] simplifiying candidate # 1553932329.414 * [simplify]: Simplifying (cbrt d1) 1553932329.414 * * [simplify]: iters left: 1 (2 enodes) 1553932329.414 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.414 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932329.414 * * [simplify]: Extracting #2: cost 2 inf + 1 1553932329.414 * * [simplify]: Extracting #3: cost 0 inf + 163 1553932329.414 * [simplify]: Simplified to (cbrt d1) 1553932329.414 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (* (- d4 (+ d3 d1)) (* (cbrt d1) (cbrt d1))) (cbrt d1)))) 1553932329.414 * * * * [progress]: [ 13 / 43 ] simplifiying candidate # 1553932329.414 * [simplify]: Simplifying (sqrt d1) 1553932329.414 * * [simplify]: iters left: 1 (2 enodes) 1553932329.415 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.415 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932329.415 * * [simplify]: Extracting #2: cost 2 inf + 1 1553932329.415 * * [simplify]: Extracting #3: cost 0 inf + 83 1553932329.415 * [simplify]: Simplified to (sqrt d1) 1553932329.415 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (* (- d4 (+ d3 d1)) (sqrt d1)) (sqrt d1)))) 1553932329.415 * * * * [progress]: [ 14 / 43 ] simplifiying candidate # 1553932329.415 * * * * [progress]: [ 15 / 43 ] simplifiying candidate # 1553932329.415 * [simplify]: Simplifying (* (cbrt (- d4 (+ d3 d1))) (cbrt (- d4 (+ d3 d1)))) 1553932329.415 * * [simplify]: iters left: 6 (7 enodes) 1553932329.417 * * [simplify]: iters left: 5 (26 enodes) 1553932329.422 * * [simplify]: iters left: 4 (39 enodes) 1553932329.428 * * [simplify]: iters left: 3 (56 enodes) 1553932329.435 * * [simplify]: iters left: 2 (71 enodes) 1553932329.452 * * [simplify]: iters left: 1 (88 enodes) 1553932329.467 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.468 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932329.468 * * [simplify]: Extracting #2: cost 5 inf + 0 1553932329.468 * * [simplify]: Extracting #3: cost 22 inf + 0 1553932329.468 * * [simplify]: Extracting #4: cost 28 inf + 168 1553932329.468 * * [simplify]: Extracting #5: cost 11 inf + 1201 1553932329.469 * * [simplify]: Extracting #6: cost 0 inf + 2306 1553932329.469 * [simplify]: Simplified to (* (cbrt (- (- d4 d1) d3)) (cbrt (- (- d4 d1) d3))) 1553932329.469 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (* (cbrt (- (- d4 d1) d3)) (cbrt (- (- d4 d1) d3))) (* (cbrt (- d4 (+ d3 d1))) d1)))) 1553932329.470 * * * * [progress]: [ 16 / 43 ] simplifiying candidate # 1553932329.470 * [simplify]: Simplifying (sqrt (- d4 (+ d3 d1))) 1553932329.470 * * [simplify]: iters left: 5 (6 enodes) 1553932329.471 * * [simplify]: iters left: 4 (23 enodes) 1553932329.474 * * [simplify]: iters left: 3 (36 enodes) 1553932329.480 * * [simplify]: iters left: 2 (53 enodes) 1553932329.487 * * [simplify]: iters left: 1 (68 enodes) 1553932329.499 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.499 * * [simplify]: Extracting #1: cost 3 inf + 0 1553932329.499 * * [simplify]: Extracting #2: cost 19 inf + 0 1553932329.499 * * [simplify]: Extracting #3: cost 22 inf + 291 1553932329.500 * * [simplify]: Extracting #4: cost 3 inf + 1488 1553932329.500 * * [simplify]: Extracting #5: cost 0 inf + 1735 1553932329.501 * [simplify]: Simplified to (sqrt (- (- d4 d1) d3)) 1553932329.501 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (sqrt (- (- d4 d1) d3)) (* (sqrt (- d4 (+ d3 d1))) d1)))) 1553932329.501 * * * * [progress]: [ 17 / 43 ] simplifiying candidate # 1553932329.501 * * * * [progress]: [ 18 / 43 ] simplifiying candidate # 1553932329.501 * [simplify]: Simplifying (+ (sqrt d4) (sqrt (+ d3 d1))) 1553932329.501 * * [simplify]: iters left: 5 (7 enodes) 1553932329.503 * * [simplify]: iters left: 4 (23 enodes) 1553932329.506 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.506 * * [simplify]: Extracting #1: cost 4 inf + 0 1553932329.506 * * [simplify]: Extracting #2: cost 8 inf + 0 1553932329.506 * * [simplify]: Extracting #3: cost 10 inf + 1 1553932329.506 * * [simplify]: Extracting #4: cost 6 inf + 85 1553932329.506 * * [simplify]: Extracting #5: cost 1 inf + 496 1553932329.506 * * [simplify]: Extracting #6: cost 0 inf + 659 1553932329.506 * [simplify]: Simplified to (+ (sqrt d4) (sqrt (+ d1 d3))) 1553932329.506 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (+ (sqrt d4) (sqrt (+ d1 d3))) (* (- (sqrt d4) (sqrt (+ d3 d1))) d1)))) 1553932329.506 * * * * [progress]: [ 19 / 43 ] simplifiying candidate # 1553932329.506 * * * * [progress]: [ 20 / 43 ] simplifiying candidate # 1553932329.506 * * * * [progress]: [ 21 / 43 ] simplifiying candidate # 1553932329.507 * [simplify]: Simplifying (* (- (pow d4 3) (pow (+ d3 d1) 3)) d1) 1553932329.507 * * [simplify]: iters left: 6 (9 enodes) 1553932329.511 * * [simplify]: iters left: 5 (44 enodes) 1553932329.520 * * [simplify]: iters left: 4 (108 enodes) 1553932329.558 * * [simplify]: iters left: 3 (352 enodes) 1553932329.685 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.685 * * [simplify]: Extracting #1: cost 15 inf + 0 1553932329.686 * * [simplify]: Extracting #2: cost 107 inf + 1 1553932329.687 * * [simplify]: Extracting #3: cost 256 inf + 126 1553932329.691 * * [simplify]: Extracting #4: cost 222 inf + 7695 1553932329.704 * * [simplify]: Extracting #5: cost 48 inf + 42603 1553932329.723 * * [simplify]: Extracting #6: cost 1 inf + 61364 1553932329.741 * * [simplify]: Extracting #7: cost 0 inf + 61617 1553932329.760 * [simplify]: Simplified to (* (- (* (* d4 d4) d4) (* (+ d3 d1) (* (+ d3 d1) (+ d3 d1)))) d1) 1553932329.760 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (/ (* (- (* (* d4 d4) d4) (* (+ d3 d1) (* (+ d3 d1) (+ d3 d1)))) d1) (+ (* d4 d4) (+ (* (+ d3 d1) (+ d3 d1)) (* d4 (+ d3 d1))))))) 1553932329.761 * * * * [progress]: [ 22 / 43 ] simplifiying candidate # 1553932329.761 * [simplify]: Simplifying (* (- (* d4 d4) (* (+ d3 d1) (+ d3 d1))) d1) 1553932329.761 * * [simplify]: iters left: 6 (8 enodes) 1553932329.766 * * [simplify]: iters left: 5 (37 enodes) 1553932329.780 * * [simplify]: iters left: 4 (100 enodes) 1553932329.823 * * [simplify]: iters left: 3 (297 enodes) 1553932329.951 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932329.951 * * [simplify]: Extracting #1: cost 63 inf + 0 1553932329.952 * * [simplify]: Extracting #2: cost 198 inf + 1 1553932329.954 * * [simplify]: Extracting #3: cost 273 inf + 5633 1553932329.961 * * [simplify]: Extracting #4: cost 20 inf + 40772 1553932329.972 * * [simplify]: Extracting #5: cost 0 inf + 44027 1553932329.992 * [simplify]: Simplified to (* d1 (- (* d4 d4) (* (+ d1 d3) (+ d1 d3)))) 1553932329.993 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (/ (* d1 (- (* d4 d4) (* (+ d1 d3) (+ d1 d3)))) (+ d4 (+ d3 d1))))) 1553932329.993 * * * * [progress]: [ 23 / 43 ] simplifiying candidate #real (real->posit16 (* (- d4 (+ d3 d1)) d1)))))> 1553932329.993 * * * * [progress]: [ 24 / 43 ] simplifiying candidate # 1553932329.993 * * * * [progress]: [ 25 / 43 ] simplifiying candidate # 1553932329.993 * [simplify]: Simplifying (* (exp (* d2 d1)) (exp (* (- d4 (+ d3 d1)) d1))) 1553932329.993 * * [simplify]: iters left: 6 (11 enodes) 1553932329.998 * * [simplify]: iters left: 5 (47 enodes) 1553932330.013 * * [simplify]: iters left: 4 (92 enodes) 1553932330.045 * * [simplify]: iters left: 3 (217 enodes) 1553932330.129 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932330.129 * * [simplify]: Extracting #1: cost 24 inf + 0 1553932330.129 * * [simplify]: Extracting #2: cost 114 inf + 1 1553932330.130 * * [simplify]: Extracting #3: cost 159 inf + 960 1553932330.134 * * [simplify]: Extracting #4: cost 74 inf + 10729 1553932330.141 * * [simplify]: Extracting #5: cost 22 inf + 25028 1553932330.152 * * [simplify]: Extracting #6: cost 0 inf + 35490 1553932330.163 * * [simplify]: Extracting #7: cost 0 inf + 35289 1553932330.174 * [simplify]: Simplified to (exp (* (- (- d4 d1) (- d3 d2)) d1)) 1553932330.174 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (log (exp (* (- (- d4 d1) (- d3 d2)) d1)))) 1553932330.174 * * * * [progress]: [ 26 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 27 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 28 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 29 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 30 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 31 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 32 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 33 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 34 / 43 ] simplifiying candidate # 1553932330.174 * * * * [progress]: [ 35 / 43 ] simplifiying candidate # 1553932330.175 * [simplify]: Simplifying (+ d2 (- d4 (+ d3 d1))) 1553932330.175 * * [simplify]: iters left: 6 (7 enodes) 1553932330.178 * * [simplify]: iters left: 5 (29 enodes) 1553932330.186 * * [simplify]: iters left: 4 (58 enodes) 1553932330.204 * * [simplify]: iters left: 3 (113 enodes) 1553932330.228 * * [simplify]: iters left: 2 (205 enodes) 1553932330.283 * * [simplify]: iters left: 1 (299 enodes) 1553932330.388 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932330.388 * * [simplify]: Extracting #1: cost 44 inf + 0 1553932330.389 * * [simplify]: Extracting #2: cost 57 inf + 709 1553932330.391 * * [simplify]: Extracting #3: cost 18 inf + 3560 1553932330.395 * * [simplify]: Extracting #4: cost 1 inf + 5000 1553932330.398 * * [simplify]: Extracting #5: cost 0 inf + 5082 1553932330.402 * [simplify]: Simplified to (- (+ (- d2 d1) d4) d3) 1553932330.402 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d1) d4) d3))) 1553932330.402 * * * * [progress]: [ 36 / 43 ] simplifiying candidate #real (real->posit16 (+ (* d2 d1) (* (- d4 (+ d3 d1)) d1)))))> 1553932330.402 * * * * [progress]: [ 37 / 43 ] simplifiying candidate # 1553932330.402 * * * * [progress]: [ 38 / 43 ] simplifiying candidate # 1553932330.403 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932330.403 * * [simplify]: iters left: 6 (9 enodes) 1553932330.408 * * [simplify]: iters left: 5 (39 enodes) 1553932330.419 * * [simplify]: iters left: 4 (62 enodes) 1553932330.431 * * [simplify]: iters left: 3 (112 enodes) 1553932330.450 * * [simplify]: iters left: 2 (170 enodes) 1553932330.494 * * [simplify]: iters left: 1 (232 enodes) 1553932330.529 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932330.529 * * [simplify]: Extracting #1: cost 20 inf + 0 1553932330.529 * * [simplify]: Extracting #2: cost 49 inf + 1 1553932330.530 * * [simplify]: Extracting #3: cost 39 inf + 951 1553932330.531 * * [simplify]: Extracting #4: cost 2 inf + 3909 1553932330.532 * * [simplify]: Extracting #5: cost 0 inf + 4115 1553932330.534 * [simplify]: Simplified to (* d1 (- (- d4 d3) d1)) 1553932330.534 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* d1 (- (- d4 d3) d1)))) 1553932330.534 * * * * [progress]: [ 39 / 43 ] simplifiying candidate # 1553932330.534 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932330.535 * * [simplify]: iters left: 6 (9 enodes) 1553932330.540 * * [simplify]: iters left: 5 (39 enodes) 1553932330.552 * * [simplify]: iters left: 4 (62 enodes) 1553932330.577 * * [simplify]: iters left: 3 (112 enodes) 1553932330.614 * * [simplify]: iters left: 2 (170 enodes) 1553932330.656 * * [simplify]: iters left: 1 (232 enodes) 1553932330.714 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932330.714 * * [simplify]: Extracting #1: cost 20 inf + 0 1553932330.714 * * [simplify]: Extracting #2: cost 49 inf + 1 1553932330.715 * * [simplify]: Extracting #3: cost 39 inf + 951 1553932330.717 * * [simplify]: Extracting #4: cost 2 inf + 3909 1553932330.720 * * [simplify]: Extracting #5: cost 0 inf + 4115 1553932330.722 * [simplify]: Simplified to (* d1 (- (- d4 d3) d1)) 1553932330.722 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* d1 (- (- d4 d3) d1)))) 1553932330.722 * * * * [progress]: [ 40 / 43 ] simplifiying candidate # 1553932330.723 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932330.723 * * [simplify]: iters left: 6 (9 enodes) 1553932330.728 * * [simplify]: iters left: 5 (39 enodes) 1553932330.740 * * [simplify]: iters left: 4 (62 enodes) 1553932330.761 * * [simplify]: iters left: 3 (112 enodes) 1553932330.786 * * [simplify]: iters left: 2 (170 enodes) 1553932330.829 * * [simplify]: iters left: 1 (232 enodes) 1553932330.875 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932330.876 * * [simplify]: Extracting #1: cost 20 inf + 0 1553932330.876 * * [simplify]: Extracting #2: cost 49 inf + 1 1553932330.877 * * [simplify]: Extracting #3: cost 39 inf + 951 1553932330.879 * * [simplify]: Extracting #4: cost 2 inf + 3909 1553932330.882 * * [simplify]: Extracting #5: cost 0 inf + 4115 1553932330.887 * [simplify]: Simplified to (* d1 (- (- d4 d3) d1)) 1553932330.888 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* d1 (- (- d4 d3) d1)))) 1553932330.888 * * * * [progress]: [ 41 / 43 ] simplifiying candidate # 1553932330.888 * [simplify]: Simplifying 0 1553932330.888 * * [simplify]: iters left: 0 (1 enodes) 1553932330.889 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932330.889 * * [simplify]: Extracting #1: cost 0 inf + 1 1553932330.889 * [simplify]: Simplified to 0 1553932330.889 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) 0) 1553932330.889 * * * * [progress]: [ 42 / 43 ] simplifiying candidate # 1553932330.890 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932330.890 * * [simplify]: iters left: 6 (9 enodes) 1553932330.895 * * [simplify]: iters left: 5 (39 enodes) 1553932330.908 * * [simplify]: iters left: 4 (62 enodes) 1553932330.929 * * [simplify]: iters left: 3 (112 enodes) 1553932330.956 * * [simplify]: iters left: 2 (170 enodes) 1553932330.997 * * [simplify]: iters left: 1 (232 enodes) 1553932331.044 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932331.044 * * [simplify]: Extracting #1: cost 20 inf + 0 1553932331.044 * * [simplify]: Extracting #2: cost 49 inf + 1 1553932331.045 * * [simplify]: Extracting #3: cost 39 inf + 951 1553932331.047 * * [simplify]: Extracting #4: cost 2 inf + 3909 1553932331.050 * * [simplify]: Extracting #5: cost 0 inf + 4115 1553932331.052 * [simplify]: Simplified to (* d1 (- (- d4 d3) d1)) 1553932331.052 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d3) d1))) 1553932331.052 * * * * [progress]: [ 43 / 43 ] simplifiying candidate # 1553932331.052 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553932331.053 * * [simplify]: iters left: 6 (9 enodes) 1553932331.055 * * [simplify]: iters left: 5 (39 enodes) 1553932331.062 * * [simplify]: iters left: 4 (62 enodes) 1553932331.073 * * [simplify]: iters left: 3 (112 enodes) 1553932331.093 * * [simplify]: iters left: 2 (170 enodes) 1553932331.127 * * [simplify]: iters left: 1 (232 enodes) 1553932331.164 * * [simplify]: Extracting #0: cost 1 inf + 0 1553932331.164 * * [simplify]: Extracting #1: cost 20 inf + 0 1553932331.164 * * [simplify]: Extracting #2: cost 49 inf + 1 1553932331.164 * * [simplify]: Extracting #3: cost 39 inf + 951 1553932331.166 * * [simplify]: Extracting #4: cost 2 inf + 3909 1553932331.168 * * [simplify]: Extracting #5: cost 0 inf + 4115 1553932331.171 * [simplify]: Simplified to (* d1 (- (- d4 d3) d1)) 1553932331.171 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d3) d1))) 1553932331.171 * * * [progress]: adding candidates to table 1553932331.605 * [progress]: [Phase 3 of 3] Extracting. 1553932331.605 * * [regime]: Finding splitpoints for: (# #) 1553932331.605 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 1553932331.605 * * * * [regimes]: Trying to branch on d4 from (# #) 1553932331.632 * * * * [regimes]: Trying to branch on d3 from (# #) 1553932331.676 * * * * [regimes]: Trying to branch on d2 from (# #) 1553932331.704 * * * * [regimes]: Trying to branch on d1 from (# #) 1553932331.732 * * * [regime]: Found split indices: #