1553937772.233 * [progress]: [Phase 1 of 3] Setting up. 1553937772.233 * * * [progress]: [1/2] Preparing points 1553937772.314 * * * [progress]: [2/2] Setting up program. 1553937772.320 * [progress]: [Phase 2 of 3] Improving. 1553937772.320 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1553937772.320 * [simplify]: Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 1553937772.320 * * [simplify]: iters left: 6 (11 enodes) 1553937772.326 * * [simplify]: iters left: 5 (48 enodes) 1553937772.343 * * [simplify]: iters left: 4 (113 enodes) 1553937772.399 * * [simplify]: iters left: 3 (299 enodes) 1553937772.590 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937772.590 * * [simplify]: Extracting #1: cost 46 inf + 0 1553937772.591 * * [simplify]: Extracting #2: cost 95 inf + 378 1553937772.594 * * [simplify]: Extracting #3: cost 51 inf + 4656 1553937772.602 * * [simplify]: Extracting #4: cost 5 inf + 9454 1553937772.608 * * [simplify]: Extracting #5: cost 0 inf + 10105 1553937772.612 * [simplify]: Simplified to (* d1 (+ (- d2 d3) (- d4 d1))) 1553937772.612 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) (- d4 d1)))) 1553937772.620 * * [progress]: iteration 1 / 4 1553937772.620 * * * [progress]: picking best candidate 1553937772.625 * * * * [pick]: Picked # 1553937772.625 * * * [progress]: localizing error 1553937772.644 * * * [progress]: generating rewritten candidates 1553937772.644 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1553937772.735 * * * [progress]: generating series expansions 1553937772.735 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1553937772.735 * [backup-simplify]: Simplify (* d1 (+ (- d2 d3) (- d4 d1))) into (* (- (+ d2 d4) (+ d3 d1)) d1) 1553937772.735 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d3 d4) around 0 1553937772.735 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 1553937772.735 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 1553937772.735 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 1553937772.735 * [taylor]: Taking taylor expansion of d2 in d4 1553937772.735 * [backup-simplify]: Simplify d2 into d2 1553937772.735 * [taylor]: Taking taylor expansion of d4 in d4 1553937772.735 * [backup-simplify]: Simplify 0 into 0 1553937772.735 * [backup-simplify]: Simplify 1 into 1 1553937772.735 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 1553937772.735 * [taylor]: Taking taylor expansion of d3 in d4 1553937772.735 * [backup-simplify]: Simplify d3 into d3 1553937772.735 * [taylor]: Taking taylor expansion of d1 in d4 1553937772.735 * [backup-simplify]: Simplify d1 into d1 1553937772.735 * [taylor]: Taking taylor expansion of d1 in d4 1553937772.735 * [backup-simplify]: Simplify d1 into d1 1553937772.735 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 1553937772.735 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 1553937772.735 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 1553937772.735 * [taylor]: Taking taylor expansion of d2 in d3 1553937772.736 * [backup-simplify]: Simplify d2 into d2 1553937772.736 * [taylor]: Taking taylor expansion of d4 in d3 1553937772.736 * [backup-simplify]: Simplify d4 into d4 1553937772.736 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 1553937772.736 * [taylor]: Taking taylor expansion of d3 in d3 1553937772.736 * [backup-simplify]: Simplify 0 into 0 1553937772.736 * [backup-simplify]: Simplify 1 into 1 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d3 1553937772.736 * [backup-simplify]: Simplify d1 into d1 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d3 1553937772.736 * [backup-simplify]: Simplify d1 into d1 1553937772.736 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 1553937772.736 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 1553937772.736 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1553937772.736 * [taylor]: Taking taylor expansion of d2 in d2 1553937772.736 * [backup-simplify]: Simplify 0 into 0 1553937772.736 * [backup-simplify]: Simplify 1 into 1 1553937772.736 * [taylor]: Taking taylor expansion of d4 in d2 1553937772.736 * [backup-simplify]: Simplify d4 into d4 1553937772.736 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 1553937772.736 * [taylor]: Taking taylor expansion of d3 in d2 1553937772.736 * [backup-simplify]: Simplify d3 into d3 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d2 1553937772.736 * [backup-simplify]: Simplify d1 into d1 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d2 1553937772.736 * [backup-simplify]: Simplify d1 into d1 1553937772.736 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1553937772.736 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1553937772.736 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1553937772.736 * [taylor]: Taking taylor expansion of d2 in d1 1553937772.736 * [backup-simplify]: Simplify d2 into d2 1553937772.736 * [taylor]: Taking taylor expansion of d4 in d1 1553937772.736 * [backup-simplify]: Simplify d4 into d4 1553937772.736 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553937772.736 * [taylor]: Taking taylor expansion of d3 in d1 1553937772.736 * [backup-simplify]: Simplify d3 into d3 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.736 * [backup-simplify]: Simplify 0 into 0 1553937772.736 * [backup-simplify]: Simplify 1 into 1 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.736 * [backup-simplify]: Simplify 0 into 0 1553937772.736 * [backup-simplify]: Simplify 1 into 1 1553937772.736 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1553937772.736 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1553937772.736 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1553937772.736 * [taylor]: Taking taylor expansion of d2 in d1 1553937772.736 * [backup-simplify]: Simplify d2 into d2 1553937772.736 * [taylor]: Taking taylor expansion of d4 in d1 1553937772.736 * [backup-simplify]: Simplify d4 into d4 1553937772.736 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553937772.736 * [taylor]: Taking taylor expansion of d3 in d1 1553937772.736 * [backup-simplify]: Simplify d3 into d3 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.736 * [backup-simplify]: Simplify 0 into 0 1553937772.736 * [backup-simplify]: Simplify 1 into 1 1553937772.736 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.736 * [backup-simplify]: Simplify 0 into 0 1553937772.736 * [backup-simplify]: Simplify 1 into 1 1553937772.736 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 1553937772.736 * [backup-simplify]: Simplify (+ d3 0) into d3 1553937772.736 * [backup-simplify]: Simplify (- d3) into (- d3) 1553937772.736 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 1553937772.737 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 1553937772.737 * [taylor]: Taking taylor expansion of 0 in d2 1553937772.737 * [backup-simplify]: Simplify 0 into 0 1553937772.737 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.737 * [backup-simplify]: Simplify 0 into 0 1553937772.737 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.737 * [backup-simplify]: Simplify 0 into 0 1553937772.737 * [backup-simplify]: Simplify 0 into 0 1553937772.737 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.738 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.738 * [backup-simplify]: Simplify (- 1) into -1 1553937772.738 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.738 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 1553937772.739 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 1553937772.739 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1553937772.739 * [taylor]: Taking taylor expansion of d2 in d2 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [backup-simplify]: Simplify 1 into 1 1553937772.739 * [taylor]: Taking taylor expansion of d4 in d2 1553937772.739 * [backup-simplify]: Simplify d4 into d4 1553937772.739 * [taylor]: Taking taylor expansion of d3 in d2 1553937772.739 * [backup-simplify]: Simplify d3 into d3 1553937772.739 * [backup-simplify]: Simplify (+ 0 d4) into d4 1553937772.739 * [backup-simplify]: Simplify (- d3) into (- d3) 1553937772.739 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 1553937772.739 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 1553937772.739 * [taylor]: Taking taylor expansion of d4 in d3 1553937772.739 * [backup-simplify]: Simplify d4 into d4 1553937772.739 * [taylor]: Taking taylor expansion of d3 in d3 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [backup-simplify]: Simplify 1 into 1 1553937772.739 * [backup-simplify]: Simplify (- 0) into 0 1553937772.739 * [backup-simplify]: Simplify (+ d4 0) into d4 1553937772.739 * [taylor]: Taking taylor expansion of d4 in d4 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [backup-simplify]: Simplify 1 into 1 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.739 * [backup-simplify]: Simplify 0 into 0 1553937772.740 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.740 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.740 * [backup-simplify]: Simplify (- 0) into 0 1553937772.740 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.741 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 1553937772.741 * [taylor]: Taking taylor expansion of (- 1) in d2 1553937772.741 * [taylor]: Taking taylor expansion of 1 in d2 1553937772.741 * [backup-simplify]: Simplify 1 into 1 1553937772.741 * [backup-simplify]: Simplify (- 1) into -1 1553937772.741 * [taylor]: Taking taylor expansion of -1 in d3 1553937772.741 * [backup-simplify]: Simplify -1 into -1 1553937772.741 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.741 * [backup-simplify]: Simplify -1 into -1 1553937772.741 * [backup-simplify]: Simplify -1 into -1 1553937772.742 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.742 * [backup-simplify]: Simplify (- 0) into 0 1553937772.742 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.742 * [taylor]: Taking taylor expansion of 1 in d3 1553937772.742 * [backup-simplify]: Simplify 1 into 1 1553937772.742 * [taylor]: Taking taylor expansion of 1 in d4 1553937772.742 * [backup-simplify]: Simplify 1 into 1 1553937772.742 * [backup-simplify]: Simplify 1 into 1 1553937772.742 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.742 * [backup-simplify]: Simplify 0 into 0 1553937772.742 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.742 * [backup-simplify]: Simplify 0 into 0 1553937772.742 * [backup-simplify]: Simplify 0 into 0 1553937772.742 * [backup-simplify]: Simplify (- 1) into -1 1553937772.743 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.743 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.743 * [backup-simplify]: Simplify -1 into -1 1553937772.743 * [backup-simplify]: Simplify -1 into -1 1553937772.743 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 1553937772.743 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d2) (/ 1 d3)) (- (/ 1 d4) (/ 1 d1)))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 1553937772.743 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 1553937772.743 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 1553937772.743 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 1553937772.743 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1553937772.743 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937772.743 * [taylor]: Taking taylor expansion of d4 in d4 1553937772.743 * [backup-simplify]: Simplify 0 into 0 1553937772.743 * [backup-simplify]: Simplify 1 into 1 1553937772.744 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.744 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553937772.744 * [taylor]: Taking taylor expansion of d2 in d4 1553937772.744 * [backup-simplify]: Simplify d2 into d2 1553937772.744 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.744 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553937772.744 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937772.744 * [taylor]: Taking taylor expansion of d1 in d4 1553937772.744 * [backup-simplify]: Simplify d1 into d1 1553937772.744 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.744 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553937772.744 * [taylor]: Taking taylor expansion of d3 in d4 1553937772.744 * [backup-simplify]: Simplify d3 into d3 1553937772.744 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.744 * [taylor]: Taking taylor expansion of d1 in d4 1553937772.744 * [backup-simplify]: Simplify d1 into d1 1553937772.744 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.744 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.745 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.745 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 1553937772.745 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 1553937772.745 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1553937772.745 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553937772.745 * [taylor]: Taking taylor expansion of d4 in d3 1553937772.745 * [backup-simplify]: Simplify d4 into d4 1553937772.745 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.745 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553937772.745 * [taylor]: Taking taylor expansion of d2 in d3 1553937772.745 * [backup-simplify]: Simplify d2 into d2 1553937772.745 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.745 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553937772.745 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937772.745 * [taylor]: Taking taylor expansion of d1 in d3 1553937772.745 * [backup-simplify]: Simplify d1 into d1 1553937772.745 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.745 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553937772.745 * [taylor]: Taking taylor expansion of d3 in d3 1553937772.745 * [backup-simplify]: Simplify 0 into 0 1553937772.745 * [backup-simplify]: Simplify 1 into 1 1553937772.745 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.745 * [taylor]: Taking taylor expansion of d1 in d3 1553937772.745 * [backup-simplify]: Simplify d1 into d1 1553937772.745 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.746 * [backup-simplify]: Simplify (- 1) into -1 1553937772.746 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.746 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937772.746 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 1553937772.746 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 1553937772.746 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553937772.746 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937772.746 * [taylor]: Taking taylor expansion of d4 in d2 1553937772.746 * [backup-simplify]: Simplify d4 into d4 1553937772.746 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.746 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937772.746 * [taylor]: Taking taylor expansion of d2 in d2 1553937772.746 * [backup-simplify]: Simplify 0 into 0 1553937772.746 * [backup-simplify]: Simplify 1 into 1 1553937772.746 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.746 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1553937772.746 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937772.747 * [taylor]: Taking taylor expansion of d1 in d2 1553937772.747 * [backup-simplify]: Simplify d1 into d1 1553937772.747 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.747 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937772.747 * [taylor]: Taking taylor expansion of d3 in d2 1553937772.747 * [backup-simplify]: Simplify d3 into d3 1553937772.747 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.747 * [taylor]: Taking taylor expansion of d1 in d2 1553937772.747 * [backup-simplify]: Simplify d1 into d1 1553937772.747 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.747 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.747 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.747 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553937772.747 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1553937772.747 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553937772.747 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937772.747 * [taylor]: Taking taylor expansion of d4 in d1 1553937772.747 * [backup-simplify]: Simplify d4 into d4 1553937772.747 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.747 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553937772.747 * [taylor]: Taking taylor expansion of d2 in d1 1553937772.747 * [backup-simplify]: Simplify d2 into d2 1553937772.747 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.747 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553937772.747 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937772.747 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.747 * [backup-simplify]: Simplify 0 into 0 1553937772.748 * [backup-simplify]: Simplify 1 into 1 1553937772.748 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.748 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553937772.748 * [taylor]: Taking taylor expansion of d3 in d1 1553937772.748 * [backup-simplify]: Simplify d3 into d3 1553937772.748 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.748 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.748 * [backup-simplify]: Simplify 0 into 0 1553937772.748 * [backup-simplify]: Simplify 1 into 1 1553937772.748 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.748 * [backup-simplify]: Simplify (- 1) into -1 1553937772.749 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.749 * [backup-simplify]: Simplify (/ -1 1) into -1 1553937772.749 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553937772.749 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1553937772.749 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553937772.749 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937772.749 * [taylor]: Taking taylor expansion of d4 in d1 1553937772.749 * [backup-simplify]: Simplify d4 into d4 1553937772.749 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.749 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553937772.749 * [taylor]: Taking taylor expansion of d2 in d1 1553937772.749 * [backup-simplify]: Simplify d2 into d2 1553937772.749 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.749 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553937772.749 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937772.749 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.749 * [backup-simplify]: Simplify 0 into 0 1553937772.749 * [backup-simplify]: Simplify 1 into 1 1553937772.749 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.750 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553937772.750 * [taylor]: Taking taylor expansion of d3 in d1 1553937772.750 * [backup-simplify]: Simplify d3 into d3 1553937772.750 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.750 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.750 * [backup-simplify]: Simplify 0 into 0 1553937772.750 * [backup-simplify]: Simplify 1 into 1 1553937772.750 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.750 * [backup-simplify]: Simplify (- 1) into -1 1553937772.750 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.751 * [backup-simplify]: Simplify (/ -1 1) into -1 1553937772.751 * [taylor]: Taking taylor expansion of -1 in d2 1553937772.751 * [backup-simplify]: Simplify -1 into -1 1553937772.751 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1553937772.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937772.751 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1553937772.751 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553937772.751 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553937772.752 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553937772.752 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1553937772.752 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553937772.752 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937772.752 * [taylor]: Taking taylor expansion of d4 in d2 1553937772.752 * [backup-simplify]: Simplify d4 into d4 1553937772.752 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.752 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937772.752 * [taylor]: Taking taylor expansion of d2 in d2 1553937772.752 * [backup-simplify]: Simplify 0 into 0 1553937772.752 * [backup-simplify]: Simplify 1 into 1 1553937772.752 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.752 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937772.752 * [taylor]: Taking taylor expansion of d3 in d2 1553937772.753 * [backup-simplify]: Simplify d3 into d3 1553937772.753 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.753 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.753 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.753 * [taylor]: Taking taylor expansion of 1 in d3 1553937772.753 * [backup-simplify]: Simplify 1 into 1 1553937772.753 * [taylor]: Taking taylor expansion of -1 in d3 1553937772.753 * [backup-simplify]: Simplify -1 into -1 1553937772.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553937772.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1553937772.754 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.754 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553937772.754 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.755 * [backup-simplify]: Simplify (- 0) into 0 1553937772.755 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.756 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 1553937772.756 * [taylor]: Taking taylor expansion of 0 in d2 1553937772.756 * [backup-simplify]: Simplify 0 into 0 1553937772.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937772.756 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937772.756 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553937772.757 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553937772.757 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 1553937772.757 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553937772.757 * [taylor]: Taking taylor expansion of d4 in d3 1553937772.757 * [backup-simplify]: Simplify d4 into d4 1553937772.757 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.757 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553937772.757 * [taylor]: Taking taylor expansion of d3 in d3 1553937772.757 * [backup-simplify]: Simplify 0 into 0 1553937772.757 * [backup-simplify]: Simplify 1 into 1 1553937772.757 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.757 * [backup-simplify]: Simplify (- 1) into -1 1553937772.757 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.757 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.758 * [backup-simplify]: Simplify -1 into -1 1553937772.758 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.758 * [backup-simplify]: Simplify 0 into 0 1553937772.758 * [taylor]: Taking taylor expansion of 1 in d4 1553937772.758 * [backup-simplify]: Simplify 1 into 1 1553937772.758 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.758 * [backup-simplify]: Simplify -1 into -1 1553937772.758 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553937772.758 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1553937772.758 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.759 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553937772.759 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.759 * [backup-simplify]: Simplify (- 0) into 0 1553937772.760 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.761 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.761 * [taylor]: Taking taylor expansion of 0 in d2 1553937772.761 * [backup-simplify]: Simplify 0 into 0 1553937772.761 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.761 * [backup-simplify]: Simplify 0 into 0 1553937772.761 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553937772.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.762 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553937772.762 * [backup-simplify]: Simplify (- 0) into 0 1553937772.762 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.763 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.763 * [backup-simplify]: Simplify 0 into 0 1553937772.763 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.763 * [backup-simplify]: Simplify 0 into 0 1553937772.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937772.763 * [backup-simplify]: Simplify (- 0) into 0 1553937772.763 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937772.763 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937772.763 * [taylor]: Taking taylor expansion of d4 in d4 1553937772.763 * [backup-simplify]: Simplify 0 into 0 1553937772.763 * [backup-simplify]: Simplify 1 into 1 1553937772.764 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.764 * [backup-simplify]: Simplify 1 into 1 1553937772.764 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.764 * [backup-simplify]: Simplify 0 into 0 1553937772.764 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.764 * [backup-simplify]: Simplify 0 into 0 1553937772.764 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.764 * [backup-simplify]: Simplify 0 into 0 1553937772.764 * [backup-simplify]: Simplify -1 into -1 1553937772.764 * [backup-simplify]: Simplify 1 into 1 1553937772.764 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553937772.764 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (- (/ 1 (- d4)) (/ 1 (- d1))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 1553937772.764 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d3 d4) around 0 1553937772.764 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 1553937772.764 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.765 * [backup-simplify]: Simplify -1 into -1 1553937772.765 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 1553937772.765 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 1553937772.765 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553937772.765 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937772.765 * [taylor]: Taking taylor expansion of d1 in d4 1553937772.765 * [backup-simplify]: Simplify d1 into d1 1553937772.765 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.765 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553937772.765 * [taylor]: Taking taylor expansion of d3 in d4 1553937772.765 * [backup-simplify]: Simplify d3 into d3 1553937772.765 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.765 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1553937772.765 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937772.765 * [taylor]: Taking taylor expansion of d4 in d4 1553937772.765 * [backup-simplify]: Simplify 0 into 0 1553937772.765 * [backup-simplify]: Simplify 1 into 1 1553937772.765 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.765 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553937772.765 * [taylor]: Taking taylor expansion of d2 in d4 1553937772.765 * [backup-simplify]: Simplify d2 into d2 1553937772.765 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.765 * [taylor]: Taking taylor expansion of d1 in d4 1553937772.765 * [backup-simplify]: Simplify d1 into d1 1553937772.766 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.766 * [backup-simplify]: Simplify (- 1) into -1 1553937772.766 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.766 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937772.766 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 1553937772.766 * [taylor]: Taking taylor expansion of -1 in d3 1553937772.766 * [backup-simplify]: Simplify -1 into -1 1553937772.766 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 1553937772.766 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 1553937772.766 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553937772.766 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937772.766 * [taylor]: Taking taylor expansion of d1 in d3 1553937772.766 * [backup-simplify]: Simplify d1 into d1 1553937772.766 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.766 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553937772.766 * [taylor]: Taking taylor expansion of d3 in d3 1553937772.767 * [backup-simplify]: Simplify 0 into 0 1553937772.767 * [backup-simplify]: Simplify 1 into 1 1553937772.767 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.767 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1553937772.767 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553937772.767 * [taylor]: Taking taylor expansion of d4 in d3 1553937772.767 * [backup-simplify]: Simplify d4 into d4 1553937772.767 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.767 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553937772.767 * [taylor]: Taking taylor expansion of d2 in d3 1553937772.767 * [backup-simplify]: Simplify d2 into d2 1553937772.767 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.767 * [taylor]: Taking taylor expansion of d1 in d3 1553937772.767 * [backup-simplify]: Simplify d1 into d1 1553937772.767 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.768 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.768 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.768 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 1553937772.768 * [taylor]: Taking taylor expansion of -1 in d2 1553937772.768 * [backup-simplify]: Simplify -1 into -1 1553937772.768 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 1553937772.768 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 1553937772.768 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1553937772.768 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937772.768 * [taylor]: Taking taylor expansion of d1 in d2 1553937772.768 * [backup-simplify]: Simplify d1 into d1 1553937772.768 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937772.768 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937772.768 * [taylor]: Taking taylor expansion of d3 in d2 1553937772.768 * [backup-simplify]: Simplify d3 into d3 1553937772.768 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.768 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553937772.768 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937772.768 * [taylor]: Taking taylor expansion of d4 in d2 1553937772.768 * [backup-simplify]: Simplify d4 into d4 1553937772.768 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.768 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937772.768 * [taylor]: Taking taylor expansion of d2 in d2 1553937772.768 * [backup-simplify]: Simplify 0 into 0 1553937772.768 * [backup-simplify]: Simplify 1 into 1 1553937772.768 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.768 * [taylor]: Taking taylor expansion of d1 in d2 1553937772.768 * [backup-simplify]: Simplify d1 into d1 1553937772.769 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.769 * [backup-simplify]: Simplify (- 1) into -1 1553937772.769 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.769 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937772.769 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1553937772.769 * [taylor]: Taking taylor expansion of -1 in d1 1553937772.769 * [backup-simplify]: Simplify -1 into -1 1553937772.769 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1553937772.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1553937772.769 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553937772.769 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937772.769 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.769 * [backup-simplify]: Simplify 0 into 0 1553937772.769 * [backup-simplify]: Simplify 1 into 1 1553937772.769 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.770 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553937772.770 * [taylor]: Taking taylor expansion of d3 in d1 1553937772.770 * [backup-simplify]: Simplify d3 into d3 1553937772.770 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.770 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553937772.770 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937772.770 * [taylor]: Taking taylor expansion of d4 in d1 1553937772.770 * [backup-simplify]: Simplify d4 into d4 1553937772.770 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.770 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553937772.770 * [taylor]: Taking taylor expansion of d2 in d1 1553937772.770 * [backup-simplify]: Simplify d2 into d2 1553937772.770 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.770 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.770 * [backup-simplify]: Simplify 0 into 0 1553937772.770 * [backup-simplify]: Simplify 1 into 1 1553937772.770 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.770 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.771 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.771 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1553937772.771 * [taylor]: Taking taylor expansion of -1 in d1 1553937772.771 * [backup-simplify]: Simplify -1 into -1 1553937772.771 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1553937772.771 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1553937772.771 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553937772.771 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937772.771 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.771 * [backup-simplify]: Simplify 0 into 0 1553937772.771 * [backup-simplify]: Simplify 1 into 1 1553937772.771 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.771 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553937772.771 * [taylor]: Taking taylor expansion of d3 in d1 1553937772.771 * [backup-simplify]: Simplify d3 into d3 1553937772.771 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.771 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553937772.771 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937772.771 * [taylor]: Taking taylor expansion of d4 in d1 1553937772.771 * [backup-simplify]: Simplify d4 into d4 1553937772.771 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.771 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553937772.771 * [taylor]: Taking taylor expansion of d2 in d1 1553937772.771 * [backup-simplify]: Simplify d2 into d2 1553937772.771 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937772.771 * [taylor]: Taking taylor expansion of d1 in d1 1553937772.771 * [backup-simplify]: Simplify 0 into 0 1553937772.771 * [backup-simplify]: Simplify 1 into 1 1553937772.772 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.772 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.772 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.772 * [backup-simplify]: Simplify (* -1 1) into -1 1553937772.772 * [taylor]: Taking taylor expansion of -1 in d2 1553937772.772 * [backup-simplify]: Simplify -1 into -1 1553937772.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937772.773 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1553937772.773 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1553937772.773 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 1553937772.773 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1553937772.774 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1553937772.774 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553937772.774 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1553937772.774 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553937772.774 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937772.774 * [taylor]: Taking taylor expansion of d4 in d2 1553937772.774 * [backup-simplify]: Simplify d4 into d4 1553937772.774 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.774 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937772.774 * [taylor]: Taking taylor expansion of d2 in d2 1553937772.774 * [backup-simplify]: Simplify 0 into 0 1553937772.774 * [backup-simplify]: Simplify 1 into 1 1553937772.775 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.775 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937772.775 * [taylor]: Taking taylor expansion of d3 in d2 1553937772.775 * [backup-simplify]: Simplify d3 into d3 1553937772.775 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937772.775 * [backup-simplify]: Simplify (+ 0 1) into 1 1553937772.775 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937772.775 * [taylor]: Taking taylor expansion of 1 in d3 1553937772.775 * [backup-simplify]: Simplify 1 into 1 1553937772.775 * [taylor]: Taking taylor expansion of -1 in d3 1553937772.775 * [backup-simplify]: Simplify -1 into -1 1553937772.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553937772.776 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553937772.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1553937772.777 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.777 * [backup-simplify]: Simplify (- 0) into 0 1553937772.777 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.778 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 1553937772.779 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 1553937772.779 * [taylor]: Taking taylor expansion of 0 in d2 1553937772.779 * [backup-simplify]: Simplify 0 into 0 1553937772.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937772.779 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937772.779 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553937772.779 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553937772.779 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 1553937772.779 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553937772.779 * [taylor]: Taking taylor expansion of d4 in d3 1553937772.779 * [backup-simplify]: Simplify d4 into d4 1553937772.779 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937772.779 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553937772.779 * [taylor]: Taking taylor expansion of d3 in d3 1553937772.779 * [backup-simplify]: Simplify 0 into 0 1553937772.779 * [backup-simplify]: Simplify 1 into 1 1553937772.780 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.780 * [backup-simplify]: Simplify (- 1) into -1 1553937772.780 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937772.780 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.780 * [backup-simplify]: Simplify -1 into -1 1553937772.780 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.780 * [backup-simplify]: Simplify 0 into 0 1553937772.780 * [taylor]: Taking taylor expansion of 1 in d4 1553937772.780 * [backup-simplify]: Simplify 1 into 1 1553937772.780 * [taylor]: Taking taylor expansion of -1 in d4 1553937772.780 * [backup-simplify]: Simplify -1 into -1 1553937772.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553937772.782 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553937772.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1553937772.782 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.783 * [backup-simplify]: Simplify (- 0) into 0 1553937772.787 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.789 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.791 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 1553937772.791 * [taylor]: Taking taylor expansion of 0 in d2 1553937772.791 * [backup-simplify]: Simplify 0 into 0 1553937772.791 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.791 * [backup-simplify]: Simplify 0 into 0 1553937772.791 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553937772.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937772.792 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.792 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553937772.793 * [backup-simplify]: Simplify (- 0) into 0 1553937772.793 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937772.793 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.793 * [backup-simplify]: Simplify 0 into 0 1553937772.793 * [taylor]: Taking taylor expansion of 0 in d3 1553937772.793 * [backup-simplify]: Simplify 0 into 0 1553937772.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937772.794 * [backup-simplify]: Simplify (- 0) into 0 1553937772.795 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937772.795 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937772.795 * [taylor]: Taking taylor expansion of d4 in d4 1553937772.795 * [backup-simplify]: Simplify 0 into 0 1553937772.795 * [backup-simplify]: Simplify 1 into 1 1553937772.795 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937772.795 * [backup-simplify]: Simplify 1 into 1 1553937772.795 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.795 * [backup-simplify]: Simplify 0 into 0 1553937772.795 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.795 * [backup-simplify]: Simplify 0 into 0 1553937772.795 * [taylor]: Taking taylor expansion of 0 in d4 1553937772.795 * [backup-simplify]: Simplify 0 into 0 1553937772.795 * [backup-simplify]: Simplify -1 into -1 1553937772.795 * [backup-simplify]: Simplify 1 into 1 1553937772.796 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553937772.796 * * * [progress]: simplifying candidates 1553937772.796 * * * * [progress]: [ 1 / 36 ] simplifiying candidate # 1553937772.796 * * * * [progress]: [ 2 / 36 ] simplifiying candidate # 1553937772.796 * * * * [progress]: [ 3 / 36 ] simplifiying candidate # 1553937772.797 * [simplify]: Simplifying (* d1 (+ (- d2 d3) (- d4 d1))) 1553937772.797 * * [simplify]: iters left: 6 (8 enodes) 1553937772.800 * * [simplify]: iters left: 5 (40 enodes) 1553937772.815 * * [simplify]: iters left: 4 (95 enodes) 1553937772.848 * * [simplify]: iters left: 3 (218 enodes) 1553937772.936 * * [simplify]: iters left: 2 (448 enodes) 1553937773.144 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937773.144 * * [simplify]: Extracting #1: cost 41 inf + 0 1553937773.145 * * [simplify]: Extracting #2: cost 132 inf + 430 1553937773.151 * * [simplify]: Extracting #3: cost 81 inf + 7212 1553937773.162 * * [simplify]: Extracting #4: cost 6 inf + 13798 1553937773.173 * * [simplify]: Extracting #5: cost 0 inf + 14503 1553937773.188 * [simplify]: Simplified to (* d1 (- (- d4 d1) (- d3 d2))) 1553937773.188 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (pow (* d1 (- (- d4 d1) (- d3 d2))) 1)) 1553937773.188 * * * * [progress]: [ 4 / 36 ] simplifiying candidate # 1553937773.188 * * * * [progress]: [ 5 / 36 ] simplifiying candidate # 1553937773.188 * [simplify]: Simplifying (+ (log d1) (log (+ (- d2 d3) (- d4 d1)))) 1553937773.188 * * [simplify]: iters left: 6 (10 enodes) 1553937773.193 * * [simplify]: iters left: 5 (40 enodes) 1553937773.199 * * [simplify]: iters left: 4 (71 enodes) 1553937773.210 * * [simplify]: iters left: 3 (141 enodes) 1553937773.248 * * [simplify]: iters left: 2 (245 enodes) 1553937773.334 * * [simplify]: iters left: 1 (413 enodes) 1553937773.629 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937773.629 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937773.629 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937773.630 * * [simplify]: Extracting #3: cost 58 inf + 1 1553937773.631 * * [simplify]: Extracting #4: cost 60 inf + 2298 1553937773.636 * * [simplify]: Extracting #5: cost 3 inf + 6997 1553937773.641 * * [simplify]: Extracting #6: cost 0 inf + 7324 1553937773.646 * [simplify]: Simplified to (+ (log d1) (log (+ (- d4 (+ d3 d1)) d2))) 1553937773.647 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (exp (+ (log d1) (log (+ (- d4 (+ d3 d1)) d2))))) 1553937773.647 * * * * [progress]: [ 6 / 36 ] simplifiying candidate # 1553937773.647 * * * * [progress]: [ 7 / 36 ] simplifiying candidate # 1553937773.647 * * * * [progress]: [ 8 / 36 ] simplifiying candidate # 1553937773.647 * [simplify]: Simplifying (* (* (* d1 d1) d1) (* (* (+ (- d2 d3) (- d4 d1)) (+ (- d2 d3) (- d4 d1))) (+ (- d2 d3) (- d4 d1)))) 1553937773.647 * * [simplify]: iters left: 6 (12 enodes) 1553937773.654 * * [simplify]: iters left: 5 (64 enodes) 1553937773.684 * * [simplify]: iters left: 4 (264 enodes) 1553937773.867 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937773.867 * * [simplify]: Extracting #1: cost 45 inf + 0 1553937773.869 * * [simplify]: Extracting #2: cost 293 inf + 42 1553937773.874 * * [simplify]: Extracting #3: cost 470 inf + 9409 1553937773.904 * * [simplify]: Extracting #4: cost 132 inf + 76075 1553937773.936 * * [simplify]: Extracting #5: cost 2 inf + 111625 1553937773.970 * * [simplify]: Extracting #6: cost 0 inf + 111713 1553937773.998 * [simplify]: Simplified to (* (* d1 (+ (- d2 d3) (- d4 d1))) (* (* d1 (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d2 d3) (- d4 d1))))) 1553937773.998 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (cbrt (* (* d1 (+ (- d2 d3) (- d4 d1))) (* (* d1 (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d2 d3) (- d4 d1))))))) 1553937773.998 * * * * [progress]: [ 9 / 36 ] simplifiying candidate # 1553937773.998 * * * * [progress]: [ 10 / 36 ] simplifiying candidate # 1553937773.998 * * * * [progress]: [ 11 / 36 ] simplifiying candidate # 1553937773.998 * * * * [progress]: [ 12 / 36 ] simplifiying candidate # 1553937773.998 * * * * [progress]: [ 13 / 36 ] simplifiying candidate # 1553937773.998 * [simplify]: Simplifying (* (sqrt d1) (sqrt (+ (- d2 d3) (- d4 d1)))) 1553937773.998 * * [simplify]: iters left: 6 (10 enodes) 1553937774.001 * * [simplify]: iters left: 5 (40 enodes) 1553937774.008 * * [simplify]: iters left: 4 (71 enodes) 1553937774.032 * * [simplify]: iters left: 3 (141 enodes) 1553937774.086 * * [simplify]: iters left: 2 (245 enodes) 1553937774.183 * * [simplify]: iters left: 1 (413 enodes) 1553937774.391 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937774.391 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937774.391 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937774.392 * * [simplify]: Extracting #3: cost 58 inf + 1 1553937774.392 * * [simplify]: Extracting #4: cost 60 inf + 2148 1553937774.395 * * [simplify]: Extracting #5: cost 3 inf + 6757 1553937774.398 * * [simplify]: Extracting #6: cost 0 inf + 7084 1553937774.400 * [simplify]: Simplified to (* (sqrt (+ (- d4 (+ d3 d1)) d2)) (sqrt d1)) 1553937774.400 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (sqrt (+ (- d4 (+ d3 d1)) d2)) (sqrt d1)) (* (sqrt d1) (sqrt (+ (- d2 d3) (- d4 d1)))))) 1553937774.401 * [simplify]: Simplifying (* (sqrt d1) (sqrt (+ (- d2 d3) (- d4 d1)))) 1553937774.401 * * [simplify]: iters left: 6 (10 enodes) 1553937774.403 * * [simplify]: iters left: 5 (40 enodes) 1553937774.409 * * [simplify]: iters left: 4 (71 enodes) 1553937774.424 * * [simplify]: iters left: 3 (141 enodes) 1553937774.454 * * [simplify]: iters left: 2 (245 enodes) 1553937774.538 * * [simplify]: iters left: 1 (413 enodes) 1553937774.825 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937774.825 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937774.825 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937774.826 * * [simplify]: Extracting #3: cost 58 inf + 1 1553937774.827 * * [simplify]: Extracting #4: cost 60 inf + 2148 1553937774.832 * * [simplify]: Extracting #5: cost 3 inf + 6757 1553937774.837 * * [simplify]: Extracting #6: cost 0 inf + 7084 1553937774.843 * [simplify]: Simplified to (* (sqrt (+ (- d4 (+ d3 d1)) d2)) (sqrt d1)) 1553937774.843 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* (sqrt d1) (sqrt (+ (- d2 d3) (- d4 d1)))) (* (sqrt (+ (- d4 (+ d3 d1)) d2)) (sqrt d1)))) 1553937774.843 * * * * [progress]: [ 14 / 36 ] simplifiying candidate # 1553937774.843 * [simplify]: Simplifying (* d1 (- d4 d1)) 1553937774.844 * * [simplify]: iters left: 4 (4 enodes) 1553937774.845 * * [simplify]: iters left: 3 (15 enodes) 1553937774.850 * * [simplify]: iters left: 2 (24 enodes) 1553937774.858 * * [simplify]: iters left: 1 (36 enodes) 1553937774.867 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937774.867 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937774.868 * * [simplify]: Extracting #2: cost 12 inf + 2 1553937774.868 * * [simplify]: Extracting #3: cost 5 inf + 333 1553937774.868 * * [simplify]: Extracting #4: cost 0 inf + 660 1553937774.869 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937774.869 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) 1553937774.869 * * * * [progress]: [ 15 / 36 ] simplifiying candidate # 1553937774.869 * [simplify]: Simplifying (* (- d4 d1) d1) 1553937774.869 * * [simplify]: iters left: 4 (4 enodes) 1553937774.871 * * [simplify]: iters left: 3 (15 enodes) 1553937774.876 * * [simplify]: iters left: 2 (24 enodes) 1553937774.880 * * [simplify]: iters left: 1 (36 enodes) 1553937774.887 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937774.887 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937774.887 * * [simplify]: Extracting #2: cost 9 inf + 165 1553937774.887 * * [simplify]: Extracting #3: cost 2 inf + 536 1553937774.888 * * [simplify]: Extracting #4: cost 0 inf + 660 1553937774.888 * [simplify]: Simplified to (* (- d4 d1) d1) 1553937774.888 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (- d4 d1) d1))) 1553937774.888 * * * * [progress]: [ 16 / 36 ] simplifiying candidate # 1553937774.888 * [simplify]: Simplifying (cbrt (+ (- d2 d3) (- d4 d1))) 1553937774.888 * * [simplify]: iters left: 5 (8 enodes) 1553937774.890 * * [simplify]: iters left: 4 (33 enodes) 1553937774.895 * * [simplify]: iters left: 3 (64 enodes) 1553937774.906 * * [simplify]: iters left: 2 (133 enodes) 1553937774.954 * * [simplify]: iters left: 1 (231 enodes) 1553937775.021 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.022 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937775.022 * * [simplify]: Extracting #2: cost 40 inf + 0 1553937775.022 * * [simplify]: Extracting #3: cost 63 inf + 213 1553937775.023 * * [simplify]: Extracting #4: cost 22 inf + 3269 1553937775.025 * * [simplify]: Extracting #5: cost 0 inf + 5320 1553937775.027 * [simplify]: Simplified to (cbrt (- (- d4 d3) (- d1 d2))) 1553937775.027 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (* (cbrt (+ (- d2 d3) (- d4 d1))) (cbrt (+ (- d2 d3) (- d4 d1))))) (cbrt (- (- d4 d3) (- d1 d2))))) 1553937775.027 * * * * [progress]: [ 17 / 36 ] simplifiying candidate # 1553937775.027 * [simplify]: Simplifying (sqrt (+ (- d2 d3) (- d4 d1))) 1553937775.027 * * [simplify]: iters left: 5 (8 enodes) 1553937775.029 * * [simplify]: iters left: 4 (33 enodes) 1553937775.039 * * [simplify]: iters left: 3 (64 enodes) 1553937775.059 * * [simplify]: iters left: 2 (133 enodes) 1553937775.087 * * [simplify]: iters left: 1 (231 enodes) 1553937775.150 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.150 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937775.150 * * [simplify]: Extracting #2: cost 40 inf + 0 1553937775.150 * * [simplify]: Extracting #3: cost 63 inf + 213 1553937775.151 * * [simplify]: Extracting #4: cost 22 inf + 3229 1553937775.153 * * [simplify]: Extracting #5: cost 0 inf + 5240 1553937775.155 * [simplify]: Simplified to (sqrt (- (- d4 d3) (- d1 d2))) 1553937775.155 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (sqrt (+ (- d2 d3) (- d4 d1)))) (sqrt (- (- d4 d3) (- d1 d2))))) 1553937775.155 * * * * [progress]: [ 18 / 36 ] simplifiying candidate # 1553937775.155 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553937775.155 * * [simplify]: iters left: 4 (7 enodes) 1553937775.157 * * [simplify]: iters left: 3 (30 enodes) 1553937775.162 * * [simplify]: iters left: 2 (61 enodes) 1553937775.172 * * [simplify]: iters left: 1 (132 enodes) 1553937775.211 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.211 * * [simplify]: Extracting #1: cost 29 inf + 0 1553937775.211 * * [simplify]: Extracting #2: cost 49 inf + 171 1553937775.212 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553937775.214 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553937775.215 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553937775.215 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553937775.215 * * * * [progress]: [ 19 / 36 ] simplifiying candidate # 1553937775.216 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553937775.216 * * [simplify]: iters left: 4 (7 enodes) 1553937775.217 * * [simplify]: iters left: 3 (30 enodes) 1553937775.222 * * [simplify]: iters left: 2 (61 enodes) 1553937775.234 * * [simplify]: iters left: 1 (132 enodes) 1553937775.271 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.271 * * [simplify]: Extracting #1: cost 29 inf + 0 1553937775.271 * * [simplify]: Extracting #2: cost 49 inf + 171 1553937775.272 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553937775.273 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553937775.275 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553937775.275 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553937775.275 * * * * [progress]: [ 20 / 36 ] simplifiying candidate # 1553937775.275 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553937775.275 * * [simplify]: iters left: 4 (7 enodes) 1553937775.277 * * [simplify]: iters left: 3 (30 enodes) 1553937775.281 * * [simplify]: iters left: 2 (61 enodes) 1553937775.292 * * [simplify]: iters left: 1 (132 enodes) 1553937775.332 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.332 * * [simplify]: Extracting #1: cost 29 inf + 0 1553937775.332 * * [simplify]: Extracting #2: cost 49 inf + 171 1553937775.334 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553937775.337 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553937775.339 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553937775.339 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553937775.339 * * * * [progress]: [ 21 / 36 ] simplifiying candidate # 1553937775.340 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553937775.340 * * [simplify]: iters left: 4 (7 enodes) 1553937775.343 * * [simplify]: iters left: 3 (30 enodes) 1553937775.352 * * [simplify]: iters left: 2 (61 enodes) 1553937775.372 * * [simplify]: iters left: 1 (132 enodes) 1553937775.423 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.423 * * [simplify]: Extracting #1: cost 29 inf + 0 1553937775.425 * * [simplify]: Extracting #2: cost 49 inf + 171 1553937775.427 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553937775.429 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553937775.432 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553937775.432 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553937775.432 * * * * [progress]: [ 22 / 36 ] simplifiying candidate # 1553937775.433 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553937775.433 * * [simplify]: iters left: 4 (7 enodes) 1553937775.436 * * [simplify]: iters left: 3 (30 enodes) 1553937775.446 * * [simplify]: iters left: 2 (61 enodes) 1553937775.467 * * [simplify]: iters left: 1 (132 enodes) 1553937775.517 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.517 * * [simplify]: Extracting #1: cost 29 inf + 0 1553937775.518 * * [simplify]: Extracting #2: cost 49 inf + 171 1553937775.519 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553937775.522 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553937775.525 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553937775.525 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553937775.525 * * * * [progress]: [ 23 / 36 ] simplifiying candidate # 1553937775.526 * [simplify]: Simplifying (* (cbrt d1) (cbrt d1)) 1553937775.526 * * [simplify]: iters left: 3 (3 enodes) 1553937775.527 * * [simplify]: iters left: 2 (9 enodes) 1553937775.530 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.530 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937775.530 * * [simplify]: Extracting #2: cost 5 inf + 0 1553937775.530 * * [simplify]: Extracting #3: cost 4 inf + 1 1553937775.530 * * [simplify]: Extracting #4: cost 0 inf + 405 1553937775.530 * [simplify]: Simplified to (* (cbrt d1) (cbrt d1)) 1553937775.530 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (+ (- d2 d3) (- d4 d1))))) 1553937775.530 * * * * [progress]: [ 24 / 36 ] simplifiying candidate # 1553937775.531 * [simplify]: Simplifying (sqrt d1) 1553937775.531 * * [simplify]: iters left: 1 (2 enodes) 1553937775.532 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.532 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937775.532 * * [simplify]: Extracting #2: cost 2 inf + 1 1553937775.532 * * [simplify]: Extracting #3: cost 0 inf + 83 1553937775.532 * [simplify]: Simplified to (sqrt d1) 1553937775.532 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (sqrt d1) (* (sqrt d1) (+ (- d2 d3) (- d4 d1))))) 1553937775.532 * * * * [progress]: [ 25 / 36 ] simplifiying candidate # 1553937775.532 * * * * [progress]: [ 26 / 36 ] simplifiying candidate # 1553937775.532 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553937775.532 * * [simplify]: iters left: 6 (15 enodes) 1553937775.540 * * [simplify]: iters left: 5 (70 enodes) 1553937775.567 * * [simplify]: iters left: 4 (178 enodes) 1553937775.674 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937775.674 * * [simplify]: Extracting #1: cost 50 inf + 0 1553937775.674 * * [simplify]: Extracting #2: cost 190 inf + 43 1553937775.679 * * [simplify]: Extracting #3: cost 121 inf + 11459 1553937775.688 * * [simplify]: Extracting #4: cost 8 inf + 31932 1553937775.697 * * [simplify]: Extracting #5: cost 0 inf + 32756 1553937775.706 * * [simplify]: Extracting #6: cost 0 inf + 32741 1553937775.716 * [simplify]: Simplified to (* (fma (+ d1 d4) d1 (* d4 d4)) (fma (+ d2 d3) d3 (* d2 d2))) 1553937775.716 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (- (pow d2 3) (pow d3 3)) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (- (pow d4 3) (pow d1 3))))) (* (fma (+ d1 d4) d1 (* d4 d4)) (fma (+ d2 d3) d3 (* d2 d2))))) 1553937775.716 * * * * [progress]: [ 27 / 36 ] simplifiying candidate # 1553937775.716 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ d4 d1)) 1553937775.716 * * [simplify]: iters left: 6 (11 enodes) 1553937775.719 * * [simplify]: iters left: 5 (50 enodes) 1553937775.735 * * [simplify]: iters left: 4 (121 enodes) 1553937775.793 * * [simplify]: iters left: 3 (366 enodes) 1553937776.053 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937776.054 * * [simplify]: Extracting #1: cost 68 inf + 0 1553937776.056 * * [simplify]: Extracting #2: cost 211 inf + 294 1553937776.065 * * [simplify]: Extracting #3: cost 98 inf + 23263 1553937776.092 * * [simplify]: Extracting #4: cost 1 inf + 43615 1553937776.115 * * [simplify]: Extracting #5: cost 0 inf + 42774 1553937776.134 * * [simplify]: Extracting #6: cost 0 inf + 42704 1553937776.148 * [simplify]: Simplified to (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))) 1553937776.148 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (- (pow d2 3) (pow d3 3)) (+ d4 d1)) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (- (* d4 d4) (* d1 d1))))) (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))))) 1553937776.148 * * * * [progress]: [ 28 / 36 ] simplifiying candidate # 1553937776.148 * [simplify]: Simplifying (* (+ d2 d3) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553937776.148 * * [simplify]: iters left: 6 (11 enodes) 1553937776.151 * * [simplify]: iters left: 5 (50 enodes) 1553937776.163 * * [simplify]: iters left: 4 (123 enodes) 1553937776.200 * * [simplify]: iters left: 3 (361 enodes) 1553937776.406 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937776.406 * * [simplify]: Extracting #1: cost 71 inf + 0 1553937776.408 * * [simplify]: Extracting #2: cost 147 inf + 816 1553937776.415 * * [simplify]: Extracting #3: cost 70 inf + 13252 1553937776.431 * * [simplify]: Extracting #4: cost 7 inf + 26397 1553937776.446 * * [simplify]: Extracting #5: cost 0 inf + 27805 1553937776.456 * [simplify]: Simplified to (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))) 1553937776.456 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (- (* d2 d2) (* d3 d3)) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ d2 d3) (- (pow d4 3) (pow d1 3))))) (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))))) 1553937776.456 * * * * [progress]: [ 29 / 36 ] simplifiying candidate # 1553937776.457 * [simplify]: Simplifying (* (+ d2 d3) (+ d4 d1)) 1553937776.457 * * [simplify]: iters left: 4 (7 enodes) 1553937776.458 * * [simplify]: iters left: 3 (30 enodes) 1553937776.463 * * [simplify]: iters left: 2 (66 enodes) 1553937776.475 * * [simplify]: iters left: 1 (144 enodes) 1553937776.516 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937776.516 * * [simplify]: Extracting #1: cost 23 inf + 0 1553937776.516 * * [simplify]: Extracting #2: cost 39 inf + 88 1553937776.518 * * [simplify]: Extracting #3: cost 10 inf + 2797 1553937776.521 * * [simplify]: Extracting #4: cost 0 inf + 3931 1553937776.523 * [simplify]: Simplified to (* (+ d3 d2) (+ d4 d1)) 1553937776.524 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (- (* d2 d2) (* d3 d3)) (+ d4 d1)) (* (+ d2 d3) (- (* d4 d4) (* d1 d1))))) (* (+ d3 d2) (+ d4 d1)))) 1553937776.524 * * * * [progress]: [ 30 / 36 ] simplifiying candidate # 1553937776.524 * [simplify]: Simplifying (+ (* (- d2 d3) (- d2 d3)) (- (* (- d4 d1) (- d4 d1)) (* (- d2 d3) (- d4 d1)))) 1553937776.524 * * [simplify]: iters left: 6 (11 enodes) 1553937776.529 * * [simplify]: iters left: 5 (47 enodes) 1553937776.545 * * [simplify]: iters left: 4 (107 enodes) 1553937776.601 * * [simplify]: iters left: 3 (415 enodes) 1553937776.799 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937776.799 * * [simplify]: Extracting #1: cost 94 inf + 0 1553937776.807 * * [simplify]: Extracting #2: cost 396 inf + 2 1553937776.815 * * [simplify]: Extracting #3: cost 297 inf + 16981 1553937776.841 * * [simplify]: Extracting #4: cost 25 inf + 72058 1553937776.861 * * [simplify]: Extracting #5: cost 0 inf + 78012 1553937776.889 * [simplify]: Simplified to (fma (- (- d4 d1) (- d2 d3)) (- d4 d1) (* (- d2 d3) (- d2 d3))) 1553937776.889 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (pow (- d2 d3) 3) (pow (- d4 d1) 3))) (fma (- (- d4 d1) (- d2 d3)) (- d4 d1) (* (- d2 d3) (- d2 d3))))) 1553937776.889 * * * * [progress]: [ 31 / 36 ] simplifiying candidate # 1553937776.889 * [simplify]: Simplifying (- (- d2 d3) (- d4 d1)) 1553937776.889 * * [simplify]: iters left: 4 (7 enodes) 1553937776.891 * * [simplify]: iters left: 3 (31 enodes) 1553937776.896 * * [simplify]: iters left: 2 (65 enodes) 1553937776.908 * * [simplify]: iters left: 1 (126 enodes) 1553937776.949 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937776.949 * * [simplify]: Extracting #1: cost 31 inf + 0 1553937776.950 * * [simplify]: Extracting #2: cost 46 inf + 129 1553937776.951 * * [simplify]: Extracting #3: cost 14 inf + 2279 1553937776.954 * * [simplify]: Extracting #4: cost 0 inf + 3472 1553937776.956 * [simplify]: Simplified to (- (- d2 d3) (- d4 d1)) 1553937776.956 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (- d2 d3) (- d2 d3)) (* (- d4 d1) (- d4 d1)))) (- (- d2 d3) (- d4 d1)))) 1553937776.957 * * * * [progress]: [ 32 / 36 ] simplifiying candidate #real (real->posit16 (* d1 (+ (- d2 d3) (- d4 d1))))))> 1553937776.957 * * * * [progress]: [ 33 / 36 ] simplifiying candidate # 1553937776.957 * * * * [progress]: [ 34 / 36 ] simplifiying candidate # 1553937776.957 * [simplify]: Simplifying (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 1553937776.957 * * [simplify]: iters left: 6 (9 enodes) 1553937776.963 * * [simplify]: iters left: 5 (40 enodes) 1553937776.976 * * [simplify]: iters left: 4 (70 enodes) 1553937776.992 * * [simplify]: iters left: 3 (124 enodes) 1553937777.017 * * [simplify]: iters left: 2 (208 enodes) 1553937777.063 * * [simplify]: iters left: 1 (293 enodes) 1553937777.139 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937777.139 * * [simplify]: Extracting #1: cost 28 inf + 0 1553937777.140 * * [simplify]: Extracting #2: cost 52 inf + 126 1553937777.142 * * [simplify]: Extracting #3: cost 14 inf + 3401 1553937777.146 * * [simplify]: Extracting #4: cost 0 inf + 4307 1553937777.149 * * [simplify]: Extracting #5: cost 0 inf + 4197 1553937777.152 * [simplify]: Simplified to (* (- (- d2 d3) d1) d1) 1553937777.152 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- (- d2 d3) d1) d1)) 1553937777.153 * * * * [progress]: [ 35 / 36 ] simplifiying candidate # 1553937777.153 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553937777.153 * * [simplify]: iters left: 6 (9 enodes) 1553937777.157 * * [simplify]: iters left: 5 (38 enodes) 1553937777.170 * * [simplify]: iters left: 4 (73 enodes) 1553937777.184 * * [simplify]: iters left: 3 (119 enodes) 1553937777.204 * * [simplify]: iters left: 2 (166 enodes) 1553937777.240 * * [simplify]: iters left: 1 (200 enodes) 1553937777.288 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937777.288 * * [simplify]: Extracting #1: cost 23 inf + 0 1553937777.288 * * [simplify]: Extracting #2: cost 42 inf + 129 1553937777.290 * * [simplify]: Extracting #3: cost 14 inf + 2364 1553937777.293 * * [simplify]: Extracting #4: cost 0 inf + 3475 1553937777.296 * [simplify]: Simplified to (* d1 (+ (- d2 d3) d4)) 1553937777.296 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) d4))) 1553937777.296 * * * * [progress]: [ 36 / 36 ] simplifiying candidate # 1553937777.296 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553937777.296 * * [simplify]: iters left: 6 (9 enodes) 1553937777.300 * * [simplify]: iters left: 5 (38 enodes) 1553937777.313 * * [simplify]: iters left: 4 (73 enodes) 1553937777.340 * * [simplify]: iters left: 3 (119 enodes) 1553937777.384 * * [simplify]: iters left: 2 (166 enodes) 1553937777.416 * * [simplify]: iters left: 1 (200 enodes) 1553937777.468 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937777.469 * * [simplify]: Extracting #1: cost 23 inf + 0 1553937777.469 * * [simplify]: Extracting #2: cost 42 inf + 129 1553937777.471 * * [simplify]: Extracting #3: cost 14 inf + 2364 1553937777.474 * * [simplify]: Extracting #4: cost 0 inf + 3475 1553937777.476 * [simplify]: Simplified to (* d1 (+ (- d2 d3) d4)) 1553937777.476 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) d4))) 1553937777.477 * * * [progress]: adding candidates to table 1553937777.866 * * [progress]: iteration 2 / 4 1553937777.866 * * * [progress]: picking best candidate 1553937777.868 * * * * [pick]: Picked # 1553937777.868 * * * [progress]: localizing error 1553937777.894 * * * [progress]: generating rewritten candidates 1553937777.894 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553937777.921 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1553937777.937 * * * [progress]: generating series expansions 1553937777.937 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553937777.937 * [backup-simplify]: Simplify (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 1553937777.937 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d2 d3 d1 d4) around 0 1553937777.937 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 1553937777.937 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 1553937777.937 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553937777.937 * [taylor]: Taking taylor expansion of d4 in d4 1553937777.937 * [backup-simplify]: Simplify 0 into 0 1553937777.937 * [backup-simplify]: Simplify 1 into 1 1553937777.937 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.937 * [backup-simplify]: Simplify d1 into d1 1553937777.937 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553937777.938 * [taylor]: Taking taylor expansion of d2 in d4 1553937777.938 * [backup-simplify]: Simplify d2 into d2 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 1553937777.938 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553937777.938 * [taylor]: Taking taylor expansion of d3 in d4 1553937777.938 * [backup-simplify]: Simplify d3 into d3 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 1553937777.938 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 1553937777.938 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937777.938 * [taylor]: Taking taylor expansion of d4 in d1 1553937777.938 * [backup-simplify]: Simplify d4 into d4 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.938 * [backup-simplify]: Simplify 0 into 0 1553937777.938 * [backup-simplify]: Simplify 1 into 1 1553937777.938 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553937777.938 * [taylor]: Taking taylor expansion of d2 in d1 1553937777.938 * [backup-simplify]: Simplify d2 into d2 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.938 * [backup-simplify]: Simplify 0 into 0 1553937777.938 * [backup-simplify]: Simplify 1 into 1 1553937777.938 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 1553937777.938 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.938 * [backup-simplify]: Simplify 0 into 0 1553937777.938 * [backup-simplify]: Simplify 1 into 1 1553937777.938 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553937777.938 * [taylor]: Taking taylor expansion of d3 in d1 1553937777.938 * [backup-simplify]: Simplify d3 into d3 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.938 * [backup-simplify]: Simplify 0 into 0 1553937777.938 * [backup-simplify]: Simplify 1 into 1 1553937777.938 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 1553937777.938 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 1553937777.938 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937777.938 * [taylor]: Taking taylor expansion of d4 in d3 1553937777.938 * [backup-simplify]: Simplify d4 into d4 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553937777.938 * [taylor]: Taking taylor expansion of d2 in d3 1553937777.938 * [backup-simplify]: Simplify d2 into d2 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553937777.938 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937777.938 * [taylor]: Taking taylor expansion of d3 in d3 1553937777.938 * [backup-simplify]: Simplify 0 into 0 1553937777.938 * [backup-simplify]: Simplify 1 into 1 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 1553937777.938 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1553937777.938 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553937777.938 * [taylor]: Taking taylor expansion of d4 in d2 1553937777.938 * [backup-simplify]: Simplify d4 into d4 1553937777.938 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.938 * [backup-simplify]: Simplify d1 into d1 1553937777.938 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553937777.938 * [taylor]: Taking taylor expansion of d2 in d2 1553937777.938 * [backup-simplify]: Simplify 0 into 0 1553937777.938 * [backup-simplify]: Simplify 1 into 1 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 1553937777.939 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553937777.939 * [taylor]: Taking taylor expansion of d3 in d2 1553937777.939 * [backup-simplify]: Simplify d3 into d3 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 1553937777.939 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1553937777.939 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553937777.939 * [taylor]: Taking taylor expansion of d4 in d2 1553937777.939 * [backup-simplify]: Simplify d4 into d4 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553937777.939 * [taylor]: Taking taylor expansion of d2 in d2 1553937777.939 * [backup-simplify]: Simplify 0 into 0 1553937777.939 * [backup-simplify]: Simplify 1 into 1 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 1553937777.939 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553937777.939 * [taylor]: Taking taylor expansion of d3 in d2 1553937777.939 * [backup-simplify]: Simplify d3 into d3 1553937777.939 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.939 * [backup-simplify]: Simplify d1 into d1 1553937777.939 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.939 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.939 * [backup-simplify]: Simplify (+ (* d4 d1) 0) into (* d4 d1) 1553937777.939 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.939 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937777.940 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 1553937777.940 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 1553937777.940 * [backup-simplify]: Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937777.940 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d3 1553937777.940 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937777.940 * [taylor]: Taking taylor expansion of d4 in d3 1553937777.940 * [backup-simplify]: Simplify d4 into d4 1553937777.940 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.940 * [backup-simplify]: Simplify d1 into d1 1553937777.940 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553937777.940 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937777.940 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.940 * [backup-simplify]: Simplify d1 into d1 1553937777.940 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937777.940 * [taylor]: Taking taylor expansion of d3 in d3 1553937777.940 * [backup-simplify]: Simplify 0 into 0 1553937777.940 * [backup-simplify]: Simplify 1 into 1 1553937777.940 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.940 * [backup-simplify]: Simplify d1 into d1 1553937777.940 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.940 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.940 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.940 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 1553937777.940 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 1553937777.940 * [backup-simplify]: Simplify (+ (* d4 d1) (- (pow d1 2))) into (- (* d4 d1) (pow d1 2)) 1553937777.940 * [taylor]: Taking taylor expansion of (- (* d4 d1) (pow d1 2)) in d1 1553937777.940 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937777.940 * [taylor]: Taking taylor expansion of d4 in d1 1553937777.940 * [backup-simplify]: Simplify d4 into d4 1553937777.940 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.940 * [backup-simplify]: Simplify 0 into 0 1553937777.940 * [backup-simplify]: Simplify 1 into 1 1553937777.940 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937777.940 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.940 * [backup-simplify]: Simplify 0 into 0 1553937777.940 * [backup-simplify]: Simplify 1 into 1 1553937777.940 * [backup-simplify]: Simplify (* d4 0) into 0 1553937777.941 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.941 * [taylor]: Taking taylor expansion of 0 in d4 1553937777.941 * [backup-simplify]: Simplify 0 into 0 1553937777.941 * [backup-simplify]: Simplify 0 into 0 1553937777.941 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937777.942 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.942 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553937777.942 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937777.942 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553937777.942 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.942 * [backup-simplify]: Simplify (- 0) into 0 1553937777.942 * [backup-simplify]: Simplify (+ d1 0) into d1 1553937777.942 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.942 * [backup-simplify]: Simplify d1 into d1 1553937777.942 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.942 * [backup-simplify]: Simplify 0 into 0 1553937777.942 * [backup-simplify]: Simplify 1 into 1 1553937777.942 * [taylor]: Taking taylor expansion of 0 in d4 1553937777.942 * [backup-simplify]: Simplify 0 into 0 1553937777.942 * [backup-simplify]: Simplify 0 into 0 1553937777.942 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937777.943 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937777.943 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.943 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553937777.943 * [backup-simplify]: Simplify (- d1) into (- d1) 1553937777.943 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553937777.943 * [taylor]: Taking taylor expansion of (- d1) in d1 1553937777.943 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.943 * [backup-simplify]: Simplify 0 into 0 1553937777.943 * [backup-simplify]: Simplify 1 into 1 1553937777.943 * [backup-simplify]: Simplify (- 0) into 0 1553937777.943 * [taylor]: Taking taylor expansion of 0 in d4 1553937777.943 * [backup-simplify]: Simplify 0 into 0 1553937777.943 * [backup-simplify]: Simplify 0 into 0 1553937777.944 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937777.944 * [backup-simplify]: Simplify (+ d4 0) into d4 1553937777.944 * [taylor]: Taking taylor expansion of d4 in d4 1553937777.944 * [backup-simplify]: Simplify 0 into 0 1553937777.944 * [backup-simplify]: Simplify 1 into 1 1553937777.944 * [backup-simplify]: Simplify 0 into 0 1553937777.944 * [backup-simplify]: Simplify 0 into 0 1553937777.944 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553937777.945 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937777.945 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.945 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553937777.946 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553937777.946 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.946 * [backup-simplify]: Simplify (- 0) into 0 1553937777.947 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.947 * [taylor]: Taking taylor expansion of 0 in d3 1553937777.947 * [backup-simplify]: Simplify 0 into 0 1553937777.947 * [taylor]: Taking taylor expansion of 0 in d1 1553937777.947 * [backup-simplify]: Simplify 0 into 0 1553937777.947 * [taylor]: Taking taylor expansion of 0 in d4 1553937777.947 * [backup-simplify]: Simplify 0 into 0 1553937777.947 * [backup-simplify]: Simplify 0 into 0 1553937777.947 * [backup-simplify]: Simplify 0 into 0 1553937777.947 * [backup-simplify]: Simplify (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (* (- (/ 1 d4) (/ 1 d1)) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 1553937777.948 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d2 d3 d1 d4) around 0 1553937777.948 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 1553937777.948 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 1553937777.948 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1553937777.948 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553937777.948 * [taylor]: Taking taylor expansion of d2 in d4 1553937777.948 * [backup-simplify]: Simplify d2 into d2 1553937777.948 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.948 * [backup-simplify]: Simplify d1 into d1 1553937777.948 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553937777.948 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553937777.948 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1553937777.948 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553937777.948 * [taylor]: Taking taylor expansion of d4 in d4 1553937777.948 * [backup-simplify]: Simplify 0 into 0 1553937777.948 * [backup-simplify]: Simplify 1 into 1 1553937777.948 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.948 * [backup-simplify]: Simplify d1 into d1 1553937777.948 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.949 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.949 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.949 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 1553937777.949 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 1553937777.949 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553937777.949 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.949 * [backup-simplify]: Simplify d1 into d1 1553937777.949 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.949 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.949 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1553937777.949 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553937777.949 * [taylor]: Taking taylor expansion of d3 in d4 1553937777.949 * [backup-simplify]: Simplify d3 into d3 1553937777.949 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.949 * [backup-simplify]: Simplify d1 into d1 1553937777.949 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937777.949 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553937777.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 1553937777.949 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1553937777.949 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1553937777.949 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553937777.949 * [taylor]: Taking taylor expansion of d2 in d1 1553937777.949 * [backup-simplify]: Simplify d2 into d2 1553937777.949 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.949 * [backup-simplify]: Simplify 0 into 0 1553937777.949 * [backup-simplify]: Simplify 1 into 1 1553937777.949 * [backup-simplify]: Simplify (* d2 0) into 0 1553937777.950 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1553937777.950 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937777.950 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553937777.950 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937777.950 * [taylor]: Taking taylor expansion of d4 in d1 1553937777.950 * [backup-simplify]: Simplify d4 into d4 1553937777.950 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.950 * [backup-simplify]: Simplify 0 into 0 1553937777.950 * [backup-simplify]: Simplify 1 into 1 1553937777.950 * [backup-simplify]: Simplify (* d4 0) into 0 1553937777.951 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937777.951 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937777.951 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 1553937777.951 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937777.951 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937777.951 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.951 * [backup-simplify]: Simplify 0 into 0 1553937777.951 * [backup-simplify]: Simplify 1 into 1 1553937777.951 * [backup-simplify]: Simplify (* 1 1) into 1 1553937777.952 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937777.952 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553937777.952 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553937777.952 * [taylor]: Taking taylor expansion of d3 in d1 1553937777.952 * [backup-simplify]: Simplify d3 into d3 1553937777.952 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.952 * [backup-simplify]: Simplify 0 into 0 1553937777.952 * [backup-simplify]: Simplify 1 into 1 1553937777.952 * [backup-simplify]: Simplify (* d3 0) into 0 1553937777.952 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553937777.952 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937777.952 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 1553937777.952 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 1553937777.952 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1553937777.953 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553937777.953 * [taylor]: Taking taylor expansion of d2 in d3 1553937777.953 * [backup-simplify]: Simplify d2 into d2 1553937777.953 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.953 * [backup-simplify]: Simplify d1 into d1 1553937777.953 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553937777.953 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553937777.953 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553937777.953 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937777.953 * [taylor]: Taking taylor expansion of d4 in d3 1553937777.953 * [backup-simplify]: Simplify d4 into d4 1553937777.953 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.953 * [backup-simplify]: Simplify d1 into d1 1553937777.953 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.953 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937777.953 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 1553937777.953 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553937777.953 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937777.953 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.953 * [backup-simplify]: Simplify d1 into d1 1553937777.953 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.953 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.953 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553937777.953 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937777.953 * [taylor]: Taking taylor expansion of d3 in d3 1553937777.953 * [backup-simplify]: Simplify 0 into 0 1553937777.953 * [backup-simplify]: Simplify 1 into 1 1553937777.953 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.954 * [backup-simplify]: Simplify d1 into d1 1553937777.954 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.954 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.954 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.954 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553937777.954 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553937777.954 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553937777.954 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553937777.954 * [taylor]: Taking taylor expansion of d2 in d2 1553937777.954 * [backup-simplify]: Simplify 0 into 0 1553937777.954 * [backup-simplify]: Simplify 1 into 1 1553937777.954 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.954 * [backup-simplify]: Simplify d1 into d1 1553937777.954 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.955 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.955 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.955 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553937777.955 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553937777.955 * [taylor]: Taking taylor expansion of d4 in d2 1553937777.955 * [backup-simplify]: Simplify d4 into d4 1553937777.955 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.955 * [backup-simplify]: Simplify d1 into d1 1553937777.955 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.955 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937777.955 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553937777.955 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553937777.955 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553937777.955 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.955 * [backup-simplify]: Simplify d1 into d1 1553937777.955 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.955 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.955 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553937777.955 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553937777.955 * [taylor]: Taking taylor expansion of d3 in d2 1553937777.955 * [backup-simplify]: Simplify d3 into d3 1553937777.956 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.956 * [backup-simplify]: Simplify d1 into d1 1553937777.956 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937777.956 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553937777.956 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553937777.956 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553937777.956 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553937777.956 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553937777.956 * [taylor]: Taking taylor expansion of d2 in d2 1553937777.956 * [backup-simplify]: Simplify 0 into 0 1553937777.956 * [backup-simplify]: Simplify 1 into 1 1553937777.956 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.956 * [backup-simplify]: Simplify d1 into d1 1553937777.956 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.956 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.956 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.956 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553937777.956 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553937777.957 * [taylor]: Taking taylor expansion of d4 in d2 1553937777.957 * [backup-simplify]: Simplify d4 into d4 1553937777.957 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.957 * [backup-simplify]: Simplify d1 into d1 1553937777.957 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.957 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937777.957 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553937777.957 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553937777.957 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553937777.957 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.957 * [backup-simplify]: Simplify d1 into d1 1553937777.957 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.957 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.957 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553937777.957 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553937777.957 * [taylor]: Taking taylor expansion of d3 in d2 1553937777.957 * [backup-simplify]: Simplify d3 into d3 1553937777.957 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.957 * [backup-simplify]: Simplify d1 into d1 1553937777.957 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937777.957 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553937777.957 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937777.958 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937777.958 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937777.958 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.958 * [backup-simplify]: Simplify d1 into d1 1553937777.958 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.959 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937777.959 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937777.959 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d4 d1))) into (/ 1 (* d4 d1)) 1553937777.959 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553937777.959 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937777.959 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937777.960 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553937777.960 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553937777.960 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937777.960 * [taylor]: Taking taylor expansion of d4 in d3 1553937777.960 * [backup-simplify]: Simplify d4 into d4 1553937777.960 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.960 * [backup-simplify]: Simplify d1 into d1 1553937777.960 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.960 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937777.960 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553937777.960 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553937777.960 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937777.960 * [taylor]: Taking taylor expansion of d3 in d3 1553937777.960 * [backup-simplify]: Simplify 0 into 0 1553937777.960 * [backup-simplify]: Simplify 1 into 1 1553937777.960 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.960 * [backup-simplify]: Simplify d1 into d1 1553937777.960 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.960 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.961 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.961 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553937777.961 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937777.961 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.961 * [backup-simplify]: Simplify d1 into d1 1553937777.961 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.961 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.961 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937777.961 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937777.961 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553937777.961 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553937777.961 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937777.961 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.961 * [backup-simplify]: Simplify 0 into 0 1553937777.961 * [backup-simplify]: Simplify 1 into 1 1553937777.962 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937777.962 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937777.962 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.962 * [backup-simplify]: Simplify 0 into 0 1553937777.962 * [backup-simplify]: Simplify 1 into 1 1553937777.962 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937777.963 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937777.964 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937777.964 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937777.964 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553937777.964 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.964 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937777.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553937777.965 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553937777.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 1553937777.965 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.966 * [backup-simplify]: Simplify (- 0) into 0 1553937777.966 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.966 * [taylor]: Taking taylor expansion of 0 in d3 1553937777.966 * [backup-simplify]: Simplify 0 into 0 1553937777.967 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937777.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937777.967 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553937777.967 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553937777.967 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553937777.968 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553937777.968 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553937777.968 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937777.968 * [taylor]: Taking taylor expansion of d4 in d1 1553937777.968 * [backup-simplify]: Simplify d4 into d4 1553937777.968 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.968 * [backup-simplify]: Simplify 0 into 0 1553937777.968 * [backup-simplify]: Simplify 1 into 1 1553937777.968 * [backup-simplify]: Simplify (* d4 0) into 0 1553937777.968 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937777.968 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937777.968 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937777.968 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937777.968 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.968 * [backup-simplify]: Simplify 0 into 0 1553937777.968 * [backup-simplify]: Simplify 1 into 1 1553937777.969 * [backup-simplify]: Simplify (* 1 1) into 1 1553937777.969 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937777.969 * [backup-simplify]: Simplify (- 1) into -1 1553937777.970 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937777.970 * [taylor]: Taking taylor expansion of -1 in d4 1553937777.970 * [backup-simplify]: Simplify -1 into -1 1553937777.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937777.970 * [taylor]: Taking taylor expansion of 0 in d1 1553937777.970 * [backup-simplify]: Simplify 0 into 0 1553937777.971 * [backup-simplify]: Simplify (- 1) into -1 1553937777.971 * [taylor]: Taking taylor expansion of -1 in d4 1553937777.971 * [backup-simplify]: Simplify -1 into -1 1553937777.971 * [taylor]: Taking taylor expansion of 1 in d4 1553937777.971 * [backup-simplify]: Simplify 1 into 1 1553937777.973 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553937777.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937777.973 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553937777.974 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 1553937777.974 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.974 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553937777.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 1553937777.975 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553937777.976 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 1553937777.976 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.976 * [backup-simplify]: Simplify (- 0) into 0 1553937777.977 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.977 * [taylor]: Taking taylor expansion of 0 in d3 1553937777.977 * [backup-simplify]: Simplify 0 into 0 1553937777.977 * [taylor]: Taking taylor expansion of 0 in d1 1553937777.977 * [backup-simplify]: Simplify 0 into 0 1553937777.977 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937777.977 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553937777.979 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937777.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937777.979 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937777.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553937777.979 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.980 * [backup-simplify]: Simplify (- 0) into 0 1553937777.980 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937777.980 * [taylor]: Taking taylor expansion of 0 in d1 1553937777.980 * [backup-simplify]: Simplify 0 into 0 1553937777.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937777.980 * [taylor]: Taking taylor expansion of 0 in d1 1553937777.980 * [backup-simplify]: Simplify 0 into 0 1553937777.981 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937777.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937777.982 * [backup-simplify]: Simplify (- 0) into 0 1553937777.982 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937777.982 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937777.982 * [taylor]: Taking taylor expansion of d4 in d4 1553937777.982 * [backup-simplify]: Simplify 0 into 0 1553937777.982 * [backup-simplify]: Simplify 1 into 1 1553937777.983 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937777.983 * [backup-simplify]: Simplify 1 into 1 1553937777.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937777.984 * [backup-simplify]: Simplify (- 0) into 0 1553937777.984 * [taylor]: Taking taylor expansion of 0 in d4 1553937777.984 * [backup-simplify]: Simplify 0 into 0 1553937777.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937777.985 * [taylor]: Taking taylor expansion of 0 in d4 1553937777.985 * [backup-simplify]: Simplify 0 into 0 1553937777.985 * [backup-simplify]: Simplify -1 into -1 1553937777.985 * [backup-simplify]: Simplify -1 into -1 1553937777.986 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 d4)) (* (/ 1 (/ 1 d1)) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937777.987 * [backup-simplify]: Simplify (+ (* (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (* (- (/ 1 (- d4)) (/ 1 (- d1))) (/ 1 (- d1)))) into (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937777.987 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in (d2 d3 d1 d4) around 0 1553937777.987 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 1553937777.987 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 1553937777.987 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1553937777.987 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553937777.987 * [taylor]: Taking taylor expansion of d4 in d4 1553937777.987 * [backup-simplify]: Simplify 0 into 0 1553937777.987 * [backup-simplify]: Simplify 1 into 1 1553937777.987 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.987 * [backup-simplify]: Simplify d1 into d1 1553937777.987 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.987 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.987 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.988 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1553937777.988 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553937777.988 * [taylor]: Taking taylor expansion of d2 in d4 1553937777.988 * [backup-simplify]: Simplify d2 into d2 1553937777.988 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.988 * [backup-simplify]: Simplify d1 into d1 1553937777.988 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553937777.988 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553937777.988 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 1553937777.988 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1553937777.988 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553937777.988 * [taylor]: Taking taylor expansion of d3 in d4 1553937777.988 * [backup-simplify]: Simplify d3 into d3 1553937777.988 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.988 * [backup-simplify]: Simplify d1 into d1 1553937777.988 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937777.988 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553937777.988 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 1553937777.988 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553937777.988 * [taylor]: Taking taylor expansion of d1 in d4 1553937777.988 * [backup-simplify]: Simplify d1 into d1 1553937777.988 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.988 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.988 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 1553937777.988 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 1553937777.989 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553937777.989 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937777.989 * [taylor]: Taking taylor expansion of d4 in d1 1553937777.989 * [backup-simplify]: Simplify d4 into d4 1553937777.989 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.989 * [backup-simplify]: Simplify 0 into 0 1553937777.989 * [backup-simplify]: Simplify 1 into 1 1553937777.989 * [backup-simplify]: Simplify (* d4 0) into 0 1553937777.989 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937777.989 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937777.989 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1553937777.989 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553937777.990 * [taylor]: Taking taylor expansion of d2 in d1 1553937777.990 * [backup-simplify]: Simplify d2 into d2 1553937777.990 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.990 * [backup-simplify]: Simplify 0 into 0 1553937777.990 * [backup-simplify]: Simplify 1 into 1 1553937777.990 * [backup-simplify]: Simplify (* d2 0) into 0 1553937777.990 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1553937777.990 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937777.990 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 1553937777.990 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553937777.990 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553937777.990 * [taylor]: Taking taylor expansion of d3 in d1 1553937777.990 * [backup-simplify]: Simplify d3 into d3 1553937777.990 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.990 * [backup-simplify]: Simplify 0 into 0 1553937777.990 * [backup-simplify]: Simplify 1 into 1 1553937777.990 * [backup-simplify]: Simplify (* d3 0) into 0 1553937777.991 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553937777.991 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937777.991 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937777.991 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937777.991 * [taylor]: Taking taylor expansion of d1 in d1 1553937777.991 * [backup-simplify]: Simplify 0 into 0 1553937777.991 * [backup-simplify]: Simplify 1 into 1 1553937777.991 * [backup-simplify]: Simplify (* 1 1) into 1 1553937777.992 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937777.992 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553937777.992 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3 1553937777.992 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553937777.992 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937777.992 * [taylor]: Taking taylor expansion of d4 in d3 1553937777.992 * [backup-simplify]: Simplify d4 into d4 1553937777.992 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.992 * [backup-simplify]: Simplify d1 into d1 1553937777.992 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.992 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937777.992 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1553937777.992 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553937777.992 * [taylor]: Taking taylor expansion of d2 in d3 1553937777.992 * [backup-simplify]: Simplify d2 into d2 1553937777.992 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.992 * [backup-simplify]: Simplify d1 into d1 1553937777.992 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553937777.992 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553937777.992 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553937777.992 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553937777.993 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937777.993 * [taylor]: Taking taylor expansion of d3 in d3 1553937777.993 * [backup-simplify]: Simplify 0 into 0 1553937777.993 * [backup-simplify]: Simplify 1 into 1 1553937777.993 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.993 * [backup-simplify]: Simplify d1 into d1 1553937777.993 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.997 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.998 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.998 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553937777.998 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937777.998 * [taylor]: Taking taylor expansion of d1 in d3 1553937777.998 * [backup-simplify]: Simplify d1 into d1 1553937777.998 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937777.998 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937777.998 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 1553937777.998 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 1553937777.998 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553937777.998 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553937777.998 * [taylor]: Taking taylor expansion of d4 in d2 1553937777.998 * [backup-simplify]: Simplify d4 into d4 1553937777.998 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.998 * [backup-simplify]: Simplify d1 into d1 1553937777.998 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937777.998 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937777.998 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553937777.998 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553937777.998 * [taylor]: Taking taylor expansion of d2 in d2 1553937777.998 * [backup-simplify]: Simplify 0 into 0 1553937777.998 * [backup-simplify]: Simplify 1 into 1 1553937777.998 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.998 * [backup-simplify]: Simplify d1 into d1 1553937777.998 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937777.999 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937777.999 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937777.999 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 1553937777.999 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553937777.999 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553937777.999 * [taylor]: Taking taylor expansion of d3 in d2 1553937777.999 * [backup-simplify]: Simplify d3 into d3 1553937777.999 * [taylor]: Taking taylor expansion of d1 in d2 1553937777.999 * [backup-simplify]: Simplify d1 into d1 1553937777.999 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937777.999 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553937777.999 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553937777.999 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553937778.000 * [taylor]: Taking taylor expansion of d1 in d2 1553937778.000 * [backup-simplify]: Simplify d1 into d1 1553937778.000 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937778.000 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937778.000 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 1553937778.000 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 1553937778.000 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553937778.000 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553937778.000 * [taylor]: Taking taylor expansion of d4 in d2 1553937778.000 * [backup-simplify]: Simplify d4 into d4 1553937778.000 * [taylor]: Taking taylor expansion of d1 in d2 1553937778.000 * [backup-simplify]: Simplify d1 into d1 1553937778.000 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937778.000 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937778.000 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553937778.000 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553937778.000 * [taylor]: Taking taylor expansion of d2 in d2 1553937778.000 * [backup-simplify]: Simplify 0 into 0 1553937778.000 * [backup-simplify]: Simplify 1 into 1 1553937778.000 * [taylor]: Taking taylor expansion of d1 in d2 1553937778.000 * [backup-simplify]: Simplify d1 into d1 1553937778.000 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937778.001 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937778.001 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.001 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 1553937778.001 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553937778.001 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553937778.001 * [taylor]: Taking taylor expansion of d3 in d2 1553937778.001 * [backup-simplify]: Simplify d3 into d3 1553937778.001 * [taylor]: Taking taylor expansion of d1 in d2 1553937778.001 * [backup-simplify]: Simplify d1 into d1 1553937778.001 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553937778.001 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553937778.001 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553937778.001 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553937778.001 * [taylor]: Taking taylor expansion of d1 in d2 1553937778.001 * [backup-simplify]: Simplify d1 into d1 1553937778.001 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937778.001 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937778.001 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 1553937778.001 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937778.001 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937778.001 * [taylor]: Taking taylor expansion of d1 in d3 1553937778.001 * [backup-simplify]: Simplify d1 into d1 1553937778.001 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.002 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937778.002 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937778.002 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) 0) into (/ 1 (* d4 d1)) 1553937778.002 * [backup-simplify]: Simplify (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553937778.002 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937778.002 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937778.002 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553937778.002 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553937778.003 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937778.003 * [taylor]: Taking taylor expansion of d4 in d3 1553937778.003 * [backup-simplify]: Simplify d4 into d4 1553937778.003 * [taylor]: Taking taylor expansion of d1 in d3 1553937778.003 * [backup-simplify]: Simplify d1 into d1 1553937778.003 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937778.003 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937778.003 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553937778.003 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553937778.003 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937778.003 * [taylor]: Taking taylor expansion of d3 in d3 1553937778.003 * [backup-simplify]: Simplify 0 into 0 1553937778.003 * [backup-simplify]: Simplify 1 into 1 1553937778.003 * [taylor]: Taking taylor expansion of d1 in d3 1553937778.003 * [backup-simplify]: Simplify d1 into d1 1553937778.003 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937778.003 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937778.003 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.003 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553937778.003 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937778.003 * [taylor]: Taking taylor expansion of d1 in d3 1553937778.003 * [backup-simplify]: Simplify d1 into d1 1553937778.003 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937778.003 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937778.003 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937778.003 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937778.003 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553937778.003 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553937778.003 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937778.003 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.003 * [backup-simplify]: Simplify 0 into 0 1553937778.003 * [backup-simplify]: Simplify 1 into 1 1553937778.004 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.004 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937778.004 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.004 * [backup-simplify]: Simplify 0 into 0 1553937778.004 * [backup-simplify]: Simplify 1 into 1 1553937778.004 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.004 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937778.004 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553937778.005 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937778.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.005 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.005 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553937778.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 1553937778.006 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937778.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553937778.006 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.006 * [backup-simplify]: Simplify (- 0) into 0 1553937778.006 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.006 * [taylor]: Taking taylor expansion of 0 in d3 1553937778.006 * [backup-simplify]: Simplify 0 into 0 1553937778.007 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937778.007 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937778.007 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553937778.007 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553937778.007 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553937778.007 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553937778.007 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553937778.007 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937778.007 * [taylor]: Taking taylor expansion of d4 in d1 1553937778.007 * [backup-simplify]: Simplify d4 into d4 1553937778.007 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.007 * [backup-simplify]: Simplify 0 into 0 1553937778.007 * [backup-simplify]: Simplify 1 into 1 1553937778.007 * [backup-simplify]: Simplify (* d4 0) into 0 1553937778.008 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937778.008 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937778.008 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937778.008 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937778.008 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.008 * [backup-simplify]: Simplify 0 into 0 1553937778.008 * [backup-simplify]: Simplify 1 into 1 1553937778.008 * [backup-simplify]: Simplify (* 1 1) into 1 1553937778.008 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.008 * [backup-simplify]: Simplify (- 1) into -1 1553937778.009 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937778.009 * [taylor]: Taking taylor expansion of -1 in d4 1553937778.009 * [backup-simplify]: Simplify -1 into -1 1553937778.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937778.009 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.009 * [backup-simplify]: Simplify 0 into 0 1553937778.009 * [backup-simplify]: Simplify (- 1) into -1 1553937778.009 * [taylor]: Taking taylor expansion of -1 in d4 1553937778.009 * [backup-simplify]: Simplify -1 into -1 1553937778.009 * [taylor]: Taking taylor expansion of 1 in d4 1553937778.009 * [backup-simplify]: Simplify 1 into 1 1553937778.010 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553937778.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 1553937778.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553937778.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.011 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.011 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553937778.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 1553937778.012 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553937778.012 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 1553937778.012 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.012 * [backup-simplify]: Simplify (- 0) into 0 1553937778.012 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.013 * [taylor]: Taking taylor expansion of 0 in d3 1553937778.013 * [backup-simplify]: Simplify 0 into 0 1553937778.013 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.013 * [backup-simplify]: Simplify 0 into 0 1553937778.013 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937778.013 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553937778.013 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937778.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.014 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937778.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553937778.014 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.014 * [backup-simplify]: Simplify (- 0) into 0 1553937778.014 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.014 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.014 * [backup-simplify]: Simplify 0 into 0 1553937778.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.015 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.015 * [backup-simplify]: Simplify 0 into 0 1553937778.015 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937778.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.016 * [backup-simplify]: Simplify (- 0) into 0 1553937778.016 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937778.016 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937778.016 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.016 * [backup-simplify]: Simplify 0 into 0 1553937778.016 * [backup-simplify]: Simplify 1 into 1 1553937778.016 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.016 * [backup-simplify]: Simplify 1 into 1 1553937778.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.017 * [backup-simplify]: Simplify (- 0) into 0 1553937778.017 * [taylor]: Taking taylor expansion of 0 in d4 1553937778.017 * [backup-simplify]: Simplify 0 into 0 1553937778.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.017 * [taylor]: Taking taylor expansion of 0 in d4 1553937778.017 * [backup-simplify]: Simplify 0 into 0 1553937778.017 * [backup-simplify]: Simplify -1 into -1 1553937778.017 * [backup-simplify]: Simplify -1 into -1 1553937778.018 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 (- d4))) (* (/ 1 (/ 1 (- d1))) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937778.018 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1553937778.018 * [backup-simplify]: Simplify (* (- d4 d1) d1) into (* (- d4 d1) d1) 1553937778.018 * [approximate]: Taking taylor expansion of (* (- d4 d1) d1) in (d4 d1) around 0 1553937778.018 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d1 1553937778.018 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 1553937778.018 * [taylor]: Taking taylor expansion of d4 in d1 1553937778.018 * [backup-simplify]: Simplify d4 into d4 1553937778.018 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.018 * [backup-simplify]: Simplify 0 into 0 1553937778.019 * [backup-simplify]: Simplify 1 into 1 1553937778.019 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.019 * [backup-simplify]: Simplify 0 into 0 1553937778.019 * [backup-simplify]: Simplify 1 into 1 1553937778.019 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553937778.019 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553937778.019 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.019 * [backup-simplify]: Simplify 0 into 0 1553937778.019 * [backup-simplify]: Simplify 1 into 1 1553937778.019 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.019 * [backup-simplify]: Simplify d1 into d1 1553937778.019 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.019 * [backup-simplify]: Simplify d1 into d1 1553937778.019 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553937778.019 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553937778.019 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.019 * [backup-simplify]: Simplify 0 into 0 1553937778.019 * [backup-simplify]: Simplify 1 into 1 1553937778.019 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.019 * [backup-simplify]: Simplify d1 into d1 1553937778.019 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.019 * [backup-simplify]: Simplify d1 into d1 1553937778.019 * [backup-simplify]: Simplify (- d1) into (- d1) 1553937778.019 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553937778.019 * [backup-simplify]: Simplify (* (- d1) d1) into (* -1 (pow d1 2)) 1553937778.019 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 1553937778.019 * [taylor]: Taking taylor expansion of -1 in d1 1553937778.019 * [backup-simplify]: Simplify -1 into -1 1553937778.019 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937778.019 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.019 * [backup-simplify]: Simplify 0 into 0 1553937778.019 * [backup-simplify]: Simplify 1 into 1 1553937778.019 * [backup-simplify]: Simplify (- 0) into 0 1553937778.020 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937778.020 * [backup-simplify]: Simplify (+ (* (- d1) 0) (* 1 d1)) into d1 1553937778.020 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.020 * [backup-simplify]: Simplify 0 into 0 1553937778.020 * [backup-simplify]: Simplify 1 into 1 1553937778.020 * [backup-simplify]: Simplify 0 into 0 1553937778.020 * [backup-simplify]: Simplify (- 0) into 0 1553937778.020 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.021 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (* 0 d1))) into 0 1553937778.021 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.021 * [backup-simplify]: Simplify 0 into 0 1553937778.021 * [backup-simplify]: Simplify 0 into 0 1553937778.021 * [backup-simplify]: Simplify 1 into 1 1553937778.021 * [backup-simplify]: Simplify (* 1 1) into 1 1553937778.021 * [backup-simplify]: Simplify (* -1 1) into -1 1553937778.021 * [backup-simplify]: Simplify -1 into -1 1553937778.021 * [backup-simplify]: Simplify (- 0) into 0 1553937778.022 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.022 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937778.022 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.022 * [backup-simplify]: Simplify 0 into 0 1553937778.022 * [backup-simplify]: Simplify 0 into 0 1553937778.022 * [backup-simplify]: Simplify 0 into 0 1553937778.023 * [backup-simplify]: Simplify 0 into 0 1553937778.023 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937778.023 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 1553937778.023 * [backup-simplify]: Simplify 0 into 0 1553937778.024 * [backup-simplify]: Simplify (- 0) into 0 1553937778.024 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.025 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553937778.025 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.025 * [backup-simplify]: Simplify 0 into 0 1553937778.025 * [backup-simplify]: Simplify 0 into 0 1553937778.025 * [backup-simplify]: Simplify 0 into 0 1553937778.025 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 1) 2)) (* 1 (* d1 d4))) into (- (* d4 d1) (pow d1 2)) 1553937778.025 * [backup-simplify]: Simplify (* (- (/ 1 d4) (/ 1 d1)) (/ 1 d1)) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553937778.025 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in (d4 d1) around 0 1553937778.025 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d1 1553937778.025 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 1553937778.025 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937778.025 * [taylor]: Taking taylor expansion of d4 in d1 1553937778.025 * [backup-simplify]: Simplify d4 into d4 1553937778.025 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937778.025 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937778.025 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.025 * [backup-simplify]: Simplify 0 into 0 1553937778.025 * [backup-simplify]: Simplify 1 into 1 1553937778.025 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.025 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.025 * [backup-simplify]: Simplify 0 into 0 1553937778.025 * [backup-simplify]: Simplify 1 into 1 1553937778.026 * [backup-simplify]: Simplify (- 1) into -1 1553937778.026 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937778.027 * [backup-simplify]: Simplify (/ -1 1) into -1 1553937778.027 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553937778.027 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553937778.027 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937778.027 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.027 * [backup-simplify]: Simplify 0 into 0 1553937778.027 * [backup-simplify]: Simplify 1 into 1 1553937778.027 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.027 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937778.027 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.027 * [backup-simplify]: Simplify d1 into d1 1553937778.027 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.027 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.027 * [backup-simplify]: Simplify d1 into d1 1553937778.027 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937778.027 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.027 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553937778.027 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553937778.027 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937778.027 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.027 * [backup-simplify]: Simplify 0 into 0 1553937778.027 * [backup-simplify]: Simplify 1 into 1 1553937778.028 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.028 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937778.028 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.028 * [backup-simplify]: Simplify d1 into d1 1553937778.028 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.028 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.028 * [backup-simplify]: Simplify d1 into d1 1553937778.028 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937778.028 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.028 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937778.028 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.028 * [backup-simplify]: Simplify 0 into 0 1553937778.028 * [backup-simplify]: Simplify 1 into 1 1553937778.028 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.029 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937778.029 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553937778.029 * [backup-simplify]: Simplify (- (/ (- (/ 1 d1)) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (pow d1 2))) 1553937778.029 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553937778.029 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937778.029 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937778.029 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.029 * [backup-simplify]: Simplify 0 into 0 1553937778.029 * [backup-simplify]: Simplify 1 into 1 1553937778.029 * [backup-simplify]: Simplify (* 1 1) into 1 1553937778.030 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.030 * [backup-simplify]: Simplify (- 1) into -1 1553937778.030 * [backup-simplify]: Simplify -1 into -1 1553937778.030 * [backup-simplify]: Simplify 1 into 1 1553937778.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.031 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937778.031 * [backup-simplify]: Simplify (- 0) into 0 1553937778.031 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.031 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 1553937778.031 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.031 * [backup-simplify]: Simplify 0 into 0 1553937778.032 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937778.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.032 * [backup-simplify]: Simplify (- 0) into 0 1553937778.032 * [backup-simplify]: Simplify 0 into 0 1553937778.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.033 * [backup-simplify]: Simplify 0 into 0 1553937778.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.034 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.034 * [backup-simplify]: Simplify (- 0) into 0 1553937778.034 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.034 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.034 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.034 * [backup-simplify]: Simplify 0 into 0 1553937778.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553937778.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.036 * [backup-simplify]: Simplify (- 0) into 0 1553937778.036 * [backup-simplify]: Simplify 0 into 0 1553937778.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.036 * [backup-simplify]: Simplify 0 into 0 1553937778.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.037 * [backup-simplify]: Simplify (- 0) into 0 1553937778.037 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.038 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.038 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.038 * [backup-simplify]: Simplify 0 into 0 1553937778.038 * [backup-simplify]: Simplify 0 into 0 1553937778.038 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553937778.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.039 * [backup-simplify]: Simplify (- 0) into 0 1553937778.039 * [backup-simplify]: Simplify 0 into 0 1553937778.039 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d4)))) (* -1 (pow (* (/ 1 (/ 1 d1)) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553937778.039 * [backup-simplify]: Simplify (* (- (/ 1 (- d4)) (/ 1 (- d1))) (/ 1 (- d1))) into (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) 1553937778.039 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in (d4 d1) around 0 1553937778.039 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d1 1553937778.039 * [taylor]: Taking taylor expansion of -1 in d1 1553937778.039 * [backup-simplify]: Simplify -1 into -1 1553937778.039 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d1 1553937778.039 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 1553937778.039 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937778.039 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.039 * [backup-simplify]: Simplify 0 into 0 1553937778.040 * [backup-simplify]: Simplify 1 into 1 1553937778.040 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.040 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937778.040 * [taylor]: Taking taylor expansion of d4 in d1 1553937778.040 * [backup-simplify]: Simplify d4 into d4 1553937778.040 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937778.040 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.040 * [backup-simplify]: Simplify 0 into 0 1553937778.040 * [backup-simplify]: Simplify 1 into 1 1553937778.040 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937778.040 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.040 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553937778.040 * [taylor]: Taking taylor expansion of -1 in d4 1553937778.040 * [backup-simplify]: Simplify -1 into -1 1553937778.040 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553937778.040 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553937778.040 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937778.040 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.041 * [backup-simplify]: Simplify d1 into d1 1553937778.041 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.041 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937778.041 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.041 * [backup-simplify]: Simplify 0 into 0 1553937778.041 * [backup-simplify]: Simplify 1 into 1 1553937778.041 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.041 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.041 * [backup-simplify]: Simplify d1 into d1 1553937778.041 * [backup-simplify]: Simplify (- 1) into -1 1553937778.041 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937778.041 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937778.041 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553937778.041 * [taylor]: Taking taylor expansion of -1 in d4 1553937778.041 * [backup-simplify]: Simplify -1 into -1 1553937778.041 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553937778.041 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553937778.042 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937778.042 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.042 * [backup-simplify]: Simplify d1 into d1 1553937778.042 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937778.042 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937778.042 * [taylor]: Taking taylor expansion of d4 in d4 1553937778.042 * [backup-simplify]: Simplify 0 into 0 1553937778.042 * [backup-simplify]: Simplify 1 into 1 1553937778.042 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.042 * [taylor]: Taking taylor expansion of d1 in d4 1553937778.042 * [backup-simplify]: Simplify d1 into d1 1553937778.042 * [backup-simplify]: Simplify (- 1) into -1 1553937778.042 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937778.042 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937778.043 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553937778.043 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937778.043 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.043 * [backup-simplify]: Simplify 0 into 0 1553937778.043 * [backup-simplify]: Simplify 1 into 1 1553937778.043 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.043 * [backup-simplify]: Simplify (- 0) into 0 1553937778.044 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937778.044 * [backup-simplify]: Simplify (- (/ (/ 1 d1) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (/ 1 (pow d1 2)) 1553937778.044 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))) into (- (/ 1 (pow d1 2))) 1553937778.044 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553937778.044 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937778.044 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937778.044 * [taylor]: Taking taylor expansion of d1 in d1 1553937778.044 * [backup-simplify]: Simplify 0 into 0 1553937778.044 * [backup-simplify]: Simplify 1 into 1 1553937778.044 * [backup-simplify]: Simplify (* 1 1) into 1 1553937778.044 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937778.045 * [backup-simplify]: Simplify (- 1) into -1 1553937778.045 * [backup-simplify]: Simplify -1 into -1 1553937778.045 * [backup-simplify]: Simplify 1 into 1 1553937778.045 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937778.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.045 * [backup-simplify]: Simplify (- 0) into 0 1553937778.046 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.046 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)))) into 0 1553937778.046 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))) into 0 1553937778.046 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.046 * [backup-simplify]: Simplify 0 into 0 1553937778.047 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937778.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.047 * [backup-simplify]: Simplify (- 0) into 0 1553937778.047 * [backup-simplify]: Simplify 0 into 0 1553937778.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937778.048 * [backup-simplify]: Simplify 0 into 0 1553937778.048 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.049 * [backup-simplify]: Simplify (- 0) into 0 1553937778.049 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.049 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.050 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))))) into 0 1553937778.050 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.050 * [backup-simplify]: Simplify 0 into 0 1553937778.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553937778.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.051 * [backup-simplify]: Simplify (- 0) into 0 1553937778.051 * [backup-simplify]: Simplify 0 into 0 1553937778.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.052 * [backup-simplify]: Simplify 0 into 0 1553937778.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.052 * [backup-simplify]: Simplify (- 0) into 0 1553937778.053 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937778.053 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937778.054 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))))) into 0 1553937778.054 * [taylor]: Taking taylor expansion of 0 in d1 1553937778.054 * [backup-simplify]: Simplify 0 into 0 1553937778.054 * [backup-simplify]: Simplify 0 into 0 1553937778.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553937778.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937778.055 * [backup-simplify]: Simplify (- 0) into 0 1553937778.055 * [backup-simplify]: Simplify 0 into 0 1553937778.055 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d4))))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553937778.055 * * * [progress]: simplifying candidates 1553937778.056 * * * * [progress]: [ 1 / 51 ] simplifiying candidate # 1553937778.056 * * * * [progress]: [ 2 / 51 ] simplifiying candidate # 1553937778.056 * * * * [progress]: [ 3 / 51 ] simplifiying candidate # 1553937778.056 * [simplify]: Simplifying (- d2 d3) 1553937778.056 * * [simplify]: iters left: 2 (3 enodes) 1553937778.057 * * [simplify]: iters left: 1 (11 enodes) 1553937778.058 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937778.058 * * [simplify]: Extracting #1: cost 5 inf + 0 1553937778.058 * * [simplify]: Extracting #2: cost 3 inf + 43 1553937778.058 * * [simplify]: Extracting #3: cost 0 inf + 168 1553937778.058 * [simplify]: Simplified to (- d2 d3) 1553937778.058 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (- d4 d1) d1))) 1553937778.058 * * * * [progress]: [ 4 / 51 ] simplifiying candidate # 1553937778.058 * [simplify]: Simplifying (* (exp (* (- d2 d3) d1)) (exp (* (- d4 d1) d1))) 1553937778.059 * * [simplify]: iters left: 6 (11 enodes) 1553937778.061 * * [simplify]: iters left: 5 (46 enodes) 1553937778.070 * * [simplify]: iters left: 4 (94 enodes) 1553937778.102 * * [simplify]: iters left: 3 (210 enodes) 1553937778.143 * * [simplify]: iters left: 2 (499 enodes) 1553937778.371 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937778.371 * * [simplify]: Extracting #1: cost 66 inf + 0 1553937778.372 * * [simplify]: Extracting #2: cost 297 inf + 72 1553937778.377 * * [simplify]: Extracting #3: cost 323 inf + 8538 1553937778.388 * * [simplify]: Extracting #4: cost 131 inf + 51586 1553937778.405 * * [simplify]: Extracting #5: cost 14 inf + 122190 1553937778.433 * * [simplify]: Extracting #6: cost 0 inf + 130492 1553937778.473 * * [simplify]: Extracting #7: cost 0 inf + 130054 1553937778.501 * [simplify]: Simplified to (exp (* d1 (- d2 (- d3 (- d4 d1))))) 1553937778.501 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (log (exp (* d1 (- d2 (- d3 (- d4 d1))))))) 1553937778.501 * * * * [progress]: [ 5 / 51 ] simplifiying candidate # 1553937778.502 * * * * [progress]: [ 6 / 51 ] simplifiying candidate # 1553937778.502 * * * * [progress]: [ 7 / 51 ] simplifiying candidate # 1553937778.502 * * * * [progress]: [ 8 / 51 ] simplifiying candidate # 1553937778.502 * * * * [progress]: [ 9 / 51 ] simplifiying candidate # 1553937778.502 * * * * [progress]: [ 10 / 51 ] simplifiying candidate # 1553937778.502 * * * * [progress]: [ 11 / 51 ] simplifiying candidate # 1553937778.502 * [simplify]: Simplifying (+ (* (* (- (pow d2 3) (pow d3 3)) d1) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (* (- (pow d4 3) (pow d1 3)) d1))) 1553937778.502 * * [simplify]: iters left: 6 (26 enodes) 1553937778.509 * * [simplify]: iters left: 5 (135 enodes) 1553937778.557 * * [simplify]: iters left: 4 (365 enodes) 1553937778.742 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937778.742 * * [simplify]: Extracting #1: cost 37 inf + 0 1553937778.743 * * [simplify]: Extracting #2: cost 246 inf + 43 1553937778.749 * * [simplify]: Extracting #3: cost 365 inf + 2601 1553937778.760 * * [simplify]: Extracting #4: cost 186 inf + 43250 1553937778.802 * * [simplify]: Extracting #5: cost 36 inf + 94868 1553937778.849 * * [simplify]: Extracting #6: cost 3 inf + 109356 1553937778.898 * * [simplify]: Extracting #7: cost 0 inf + 110283 1553937778.925 * [simplify]: Simplified to (* d1 (+ (* (fma (+ d3 d2) d3 (* d2 d2)) (- (* (* d4 d4) d4) (* (* d1 d1) d1))) (* (- (* (* d2 d2) d2) (* d3 (* d3 d3))) (fma d1 (+ d4 d1) (* d4 d4))))) 1553937778.925 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (fma (+ d3 d2) d3 (* d2 d2)) (- (* (* d4 d4) d4) (* (* d1 d1) d1))) (* (- (* (* d2 d2) d2) (* d3 (* d3 d3))) (fma d1 (+ d4 d1) (* d4 d4))))) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))))) 1553937778.925 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553937778.925 * * [simplify]: iters left: 6 (15 enodes) 1553937778.929 * * [simplify]: iters left: 5 (70 enodes) 1553937778.946 * * [simplify]: iters left: 4 (178 enodes) 1553937779.018 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937779.018 * * [simplify]: Extracting #1: cost 50 inf + 0 1553937779.019 * * [simplify]: Extracting #2: cost 190 inf + 43 1553937779.021 * * [simplify]: Extracting #3: cost 121 inf + 11459 1553937779.030 * * [simplify]: Extracting #4: cost 8 inf + 31932 1553937779.039 * * [simplify]: Extracting #5: cost 0 inf + 32756 1553937779.054 * * [simplify]: Extracting #6: cost 0 inf + 32741 1553937779.063 * [simplify]: Simplified to (* (fma (+ d1 d4) d1 (* d4 d4)) (fma (+ d2 d3) d3 (* d2 d2))) 1553937779.063 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (fma (+ d3 d2) d3 (* d2 d2)) (- (* (* d4 d4) d4) (* (* d1 d1) d1))) (* (- (* (* d2 d2) d2) (* d3 (* d3 d3))) (fma d1 (+ d4 d1) (* d4 d4))))) (* (fma (+ d1 d4) d1 (* d4 d4)) (fma (+ d2 d3) d3 (* d2 d2))))) 1553937779.063 * * * * [progress]: [ 12 / 51 ] simplifiying candidate # 1553937779.064 * [simplify]: Simplifying (+ (* (* (- (pow d2 3) (pow d3 3)) d1) (+ d4 d1)) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (* (- (* d4 d4) (* d1 d1)) d1))) 1553937779.064 * * [simplify]: iters left: 6 (22 enodes) 1553937779.072 * * [simplify]: iters left: 5 (110 enodes) 1553937779.107 * * [simplify]: iters left: 4 (268 enodes) 1553937779.213 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937779.213 * * [simplify]: Extracting #1: cost 30 inf + 0 1553937779.214 * * [simplify]: Extracting #2: cost 224 inf + 86 1553937779.217 * * [simplify]: Extracting #3: cost 266 inf + 6918 1553937779.231 * * [simplify]: Extracting #4: cost 81 inf + 44412 1553937779.247 * * [simplify]: Extracting #5: cost 24 inf + 61831 1553937779.265 * * [simplify]: Extracting #6: cost 2 inf + 70503 1553937779.290 * * [simplify]: Extracting #7: cost 0 inf + 71259 1553937779.321 * [simplify]: Simplified to (* d1 (+ (* (* (- d4 d1) (+ d4 d1)) (fma (+ d3 d2) d3 (* d2 d2))) (* (+ d4 d1) (- (* (* d2 d2) d2) (* (* d3 d3) d3))))) 1553937779.321 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (* (- d4 d1) (+ d4 d1)) (fma (+ d3 d2) d3 (* d2 d2))) (* (+ d4 d1) (- (* (* d2 d2) d2) (* (* d3 d3) d3))))) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ d4 d1)))) 1553937779.321 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ d4 d1)) 1553937779.321 * * [simplify]: iters left: 6 (11 enodes) 1553937779.327 * * [simplify]: iters left: 5 (50 enodes) 1553937779.345 * * [simplify]: iters left: 4 (121 enodes) 1553937779.398 * * [simplify]: iters left: 3 (366 enodes) 1553937779.564 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937779.564 * * [simplify]: Extracting #1: cost 68 inf + 0 1553937779.566 * * [simplify]: Extracting #2: cost 211 inf + 294 1553937779.577 * * [simplify]: Extracting #3: cost 98 inf + 23263 1553937779.606 * * [simplify]: Extracting #4: cost 1 inf + 43615 1553937779.621 * * [simplify]: Extracting #5: cost 0 inf + 42774 1553937779.634 * * [simplify]: Extracting #6: cost 0 inf + 42704 1553937779.653 * [simplify]: Simplified to (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))) 1553937779.654 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (* (- d4 d1) (+ d4 d1)) (fma (+ d3 d2) d3 (* d2 d2))) (* (+ d4 d1) (- (* (* d2 d2) d2) (* (* d3 d3) d3))))) (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))))) 1553937779.654 * * * * [progress]: [ 13 / 51 ] simplifiying candidate # 1553937779.654 * [simplify]: Simplifying (+ (* (* (- (* d2 d2) (* d3 d3)) d1) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ d2 d3) (* (- (pow d4 3) (pow d1 3)) d1))) 1553937779.654 * * [simplify]: iters left: 6 (22 enodes) 1553937779.668 * * [simplify]: iters left: 5 (110 enodes) 1553937779.716 * * [simplify]: iters left: 4 (296 enodes) 1553937779.882 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937779.882 * * [simplify]: Extracting #1: cost 38 inf + 0 1553937779.883 * * [simplify]: Extracting #2: cost 248 inf + 43 1553937779.886 * * [simplify]: Extracting #3: cost 280 inf + 11446 1553937779.908 * * [simplify]: Extracting #4: cost 72 inf + 54204 1553937779.941 * * [simplify]: Extracting #5: cost 21 inf + 68176 1553937779.976 * * [simplify]: Extracting #6: cost 3 inf + 75096 1553937780.011 * * [simplify]: Extracting #7: cost 0 inf + 76023 1553937780.048 * [simplify]: Simplified to (* (+ d2 d3) (+ (* d1 (- (* d4 (* d4 d4)) (* (* d1 d1) d1))) (* (* (fma d1 d1 (* d4 (+ d1 d4))) d1) (- d2 d3)))) 1553937780.048 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* (+ d2 d3) (+ (* d1 (- (* d4 (* d4 d4)) (* (* d1 d1) d1))) (* (* (fma d1 d1 (* d4 (+ d1 d4))) d1) (- d2 d3)))) (* (+ d2 d3) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))))) 1553937780.049 * [simplify]: Simplifying (* (+ d2 d3) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553937780.049 * * [simplify]: iters left: 6 (11 enodes) 1553937780.054 * * [simplify]: iters left: 5 (50 enodes) 1553937780.072 * * [simplify]: iters left: 4 (123 enodes) 1553937780.130 * * [simplify]: iters left: 3 (361 enodes) 1553937780.333 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937780.334 * * [simplify]: Extracting #1: cost 71 inf + 0 1553937780.335 * * [simplify]: Extracting #2: cost 147 inf + 816 1553937780.338 * * [simplify]: Extracting #3: cost 70 inf + 13252 1553937780.346 * * [simplify]: Extracting #4: cost 7 inf + 26397 1553937780.356 * * [simplify]: Extracting #5: cost 0 inf + 27805 1553937780.366 * [simplify]: Simplified to (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))) 1553937780.367 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* (+ d2 d3) (+ (* d1 (- (* d4 (* d4 d4)) (* (* d1 d1) d1))) (* (* (fma d1 d1 (* d4 (+ d1 d4))) d1) (- d2 d3)))) (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))))) 1553937780.367 * * * * [progress]: [ 14 / 51 ] simplifiying candidate # 1553937780.367 * [simplify]: Simplifying (+ (* (* (- (* d2 d2) (* d3 d3)) d1) (+ d4 d1)) (* (+ d2 d3) (* (- (* d4 d4) (* d1 d1)) d1))) 1553937780.367 * * [simplify]: iters left: 6 (17 enodes) 1553937780.376 * * [simplify]: iters left: 5 (79 enodes) 1553937780.405 * * [simplify]: iters left: 4 (188 enodes) 1553937780.479 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937780.480 * * [simplify]: Extracting #1: cost 32 inf + 0 1553937780.481 * * [simplify]: Extracting #2: cost 198 inf + 2 1553937780.485 * * [simplify]: Extracting #3: cost 169 inf + 7262 1553937780.499 * * [simplify]: Extracting #4: cost 19 inf + 32383 1553937780.856 * * [simplify]: Extracting #5: cost 0 inf + 35644 1553937780.874 * [simplify]: Simplified to (* (+ d2 d3) (+ (* (* (+ d1 d4) d1) (- d2 d3)) (* (+ d1 d4) (* (- d4 d1) d1)))) 1553937780.874 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* (+ d2 d3) (+ (* (* (+ d1 d4) d1) (- d2 d3)) (* (+ d1 d4) (* (- d4 d1) d1)))) (* (+ d2 d3) (+ d4 d1)))) 1553937780.875 * [simplify]: Simplifying (* (+ d2 d3) (+ d4 d1)) 1553937780.875 * * [simplify]: iters left: 4 (7 enodes) 1553937780.878 * * [simplify]: iters left: 3 (30 enodes) 1553937780.890 * * [simplify]: iters left: 2 (66 enodes) 1553937780.914 * * [simplify]: iters left: 1 (144 enodes) 1553937780.956 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937780.956 * * [simplify]: Extracting #1: cost 23 inf + 0 1553937780.957 * * [simplify]: Extracting #2: cost 39 inf + 88 1553937780.958 * * [simplify]: Extracting #3: cost 10 inf + 2797 1553937780.961 * * [simplify]: Extracting #4: cost 0 inf + 3931 1553937780.964 * [simplify]: Simplified to (* (+ d3 d2) (+ d4 d1)) 1553937780.964 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* (+ d2 d3) (+ (* (* (+ d1 d4) d1) (- d2 d3)) (* (+ d1 d4) (* (- d4 d1) d1)))) (* (+ d3 d2) (+ d4 d1)))) 1553937780.964 * * * * [progress]: [ 15 / 51 ] simplifiying candidate # 1553937780.964 * * * * [progress]: [ 16 / 51 ] simplifiying candidate # 1553937780.964 * * * * [progress]: [ 17 / 51 ] simplifiying candidate # 1553937780.964 * * * * [progress]: [ 18 / 51 ] simplifiying candidate # 1553937780.965 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553937780.965 * * [simplify]: iters left: 4 (7 enodes) 1553937780.968 * * [simplify]: iters left: 3 (30 enodes) 1553937780.977 * * [simplify]: iters left: 2 (61 enodes) 1553937781.001 * * [simplify]: iters left: 1 (132 enodes) 1553937781.026 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.027 * * [simplify]: Extracting #1: cost 29 inf + 0 1553937781.027 * * [simplify]: Extracting #2: cost 49 inf + 171 1553937781.028 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553937781.029 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553937781.030 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553937781.031 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d4 d1) (- d2 d3)))) 1553937781.031 * * * * [progress]: [ 19 / 51 ] simplifiying candidate #real (real->posit16 (+ (* (- d2 d3) d1) (* (- d4 d1) d1)))))> 1553937781.031 * * * * [progress]: [ 20 / 51 ] simplifiying candidate # 1553937781.031 * * * * [progress]: [ 21 / 51 ] simplifiying candidate # 1553937781.031 * * * * [progress]: [ 22 / 51 ] simplifiying candidate # 1553937781.031 * * * * [progress]: [ 23 / 51 ] simplifiying candidate # 1553937781.031 * [simplify]: Simplifying (* (- d4 d1) d1) 1553937781.031 * * [simplify]: iters left: 4 (4 enodes) 1553937781.032 * * [simplify]: iters left: 3 (15 enodes) 1553937781.034 * * [simplify]: iters left: 2 (24 enodes) 1553937781.038 * * [simplify]: iters left: 1 (36 enodes) 1553937781.042 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.042 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937781.042 * * [simplify]: Extracting #2: cost 9 inf + 165 1553937781.043 * * [simplify]: Extracting #3: cost 2 inf + 536 1553937781.043 * * [simplify]: Extracting #4: cost 0 inf + 660 1553937781.043 * [simplify]: Simplified to (* (- d4 d1) d1) 1553937781.043 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (pow (* (- d4 d1) d1) 1))) 1553937781.043 * * * * [progress]: [ 24 / 51 ] simplifiying candidate # 1553937781.043 * * * * [progress]: [ 25 / 51 ] simplifiying candidate # 1553937781.043 * [simplify]: Simplifying (+ (log (- d4 d1)) (log d1)) 1553937781.043 * * [simplify]: iters left: 5 (6 enodes) 1553937781.045 * * [simplify]: iters left: 4 (21 enodes) 1553937781.048 * * [simplify]: iters left: 3 (24 enodes) 1553937781.051 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.051 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937781.051 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937781.051 * * [simplify]: Extracting #3: cost 8 inf + 143 1553937781.051 * * [simplify]: Extracting #4: cost 7 inf + 185 1553937781.051 * * [simplify]: Extracting #5: cost 0 inf + 978 1553937781.051 * [simplify]: Simplified to (+ (log (- d4 d1)) (log d1)) 1553937781.051 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (exp (+ (log (- d4 d1)) (log d1))))) 1553937781.051 * * * * [progress]: [ 26 / 51 ] simplifiying candidate # 1553937781.051 * * * * [progress]: [ 27 / 51 ] simplifiying candidate # 1553937781.051 * * * * [progress]: [ 28 / 51 ] simplifiying candidate # 1553937781.052 * [simplify]: Simplifying (* (* (* (- d4 d1) (- d4 d1)) (- d4 d1)) (* (* d1 d1) d1)) 1553937781.052 * * [simplify]: iters left: 6 (8 enodes) 1553937781.054 * * [simplify]: iters left: 5 (33 enodes) 1553937781.063 * * [simplify]: iters left: 4 (77 enodes) 1553937781.101 * * [simplify]: iters left: 3 (279 enodes) 1553937781.300 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.300 * * [simplify]: Extracting #1: cost 41 inf + 0 1553937781.301 * * [simplify]: Extracting #2: cost 204 inf + 44 1553937781.304 * * [simplify]: Extracting #3: cost 179 inf + 18862 1553937781.315 * * [simplify]: Extracting #4: cost 11 inf + 54821 1553937781.328 * * [simplify]: Extracting #5: cost 0 inf + 54934 1553937781.353 * [simplify]: Simplified to (* (* (* (- d4 d1) d1) (* (- d4 d1) d1)) (* (- d4 d1) d1)) 1553937781.353 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (cbrt (* (* (* (- d4 d1) d1) (* (- d4 d1) d1)) (* (- d4 d1) d1))))) 1553937781.353 * * * * [progress]: [ 29 / 51 ] simplifiying candidate # 1553937781.353 * * * * [progress]: [ 30 / 51 ] simplifiying candidate # 1553937781.353 * * * * [progress]: [ 31 / 51 ] simplifiying candidate # 1553937781.353 * * * * [progress]: [ 32 / 51 ] simplifiying candidate # 1553937781.353 * * * * [progress]: [ 33 / 51 ] simplifiying candidate # 1553937781.354 * [simplify]: Simplifying (* (sqrt (- d4 d1)) (sqrt d1)) 1553937781.354 * * [simplify]: iters left: 5 (6 enodes) 1553937781.357 * * [simplify]: iters left: 4 (21 enodes) 1553937781.362 * * [simplify]: iters left: 3 (24 enodes) 1553937781.369 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.369 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937781.369 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937781.369 * * [simplify]: Extracting #3: cost 8 inf + 83 1553937781.369 * * [simplify]: Extracting #4: cost 7 inf + 125 1553937781.370 * * [simplify]: Extracting #5: cost 0 inf + 738 1553937781.370 * [simplify]: Simplified to (* (sqrt (- d4 d1)) (sqrt d1)) 1553937781.370 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (* (sqrt (- d4 d1)) (sqrt d1)) (* (sqrt (- d4 d1)) (sqrt d1))))) 1553937781.370 * [simplify]: Simplifying (* (sqrt (- d4 d1)) (sqrt d1)) 1553937781.370 * * [simplify]: iters left: 5 (6 enodes) 1553937781.373 * * [simplify]: iters left: 4 (21 enodes) 1553937781.379 * * [simplify]: iters left: 3 (24 enodes) 1553937781.385 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.385 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937781.385 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937781.385 * * [simplify]: Extracting #3: cost 8 inf + 83 1553937781.386 * * [simplify]: Extracting #4: cost 7 inf + 125 1553937781.386 * * [simplify]: Extracting #5: cost 0 inf + 738 1553937781.386 * [simplify]: Simplified to (* (sqrt (- d4 d1)) (sqrt d1)) 1553937781.386 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (* (sqrt (- d4 d1)) (sqrt d1)) (* (sqrt (- d4 d1)) (sqrt d1))))) 1553937781.386 * * * * [progress]: [ 34 / 51 ] simplifiying candidate # 1553937781.387 * [simplify]: Simplifying (cbrt d1) 1553937781.387 * * [simplify]: iters left: 1 (2 enodes) 1553937781.388 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.388 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937781.388 * * [simplify]: Extracting #2: cost 2 inf + 1 1553937781.388 * * [simplify]: Extracting #3: cost 0 inf + 163 1553937781.388 * [simplify]: Simplified to (cbrt d1) 1553937781.388 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (* (- d4 d1) (* (cbrt d1) (cbrt d1))) (cbrt d1)))) 1553937781.388 * * * * [progress]: [ 35 / 51 ] simplifiying candidate # 1553937781.388 * [simplify]: Simplifying (sqrt d1) 1553937781.388 * * [simplify]: iters left: 1 (2 enodes) 1553937781.389 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.389 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937781.389 * * [simplify]: Extracting #2: cost 2 inf + 1 1553937781.389 * * [simplify]: Extracting #3: cost 0 inf + 83 1553937781.389 * [simplify]: Simplified to (sqrt d1) 1553937781.389 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (* (- d4 d1) (sqrt d1)) (sqrt d1)))) 1553937781.389 * * * * [progress]: [ 36 / 51 ] simplifiying candidate # 1553937781.389 * * * * [progress]: [ 37 / 51 ] simplifiying candidate # 1553937781.390 * [simplify]: Simplifying (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553937781.390 * * [simplify]: iters left: 5 (5 enodes) 1553937781.392 * * [simplify]: iters left: 4 (17 enodes) 1553937781.396 * * [simplify]: iters left: 3 (20 enodes) 1553937781.401 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.401 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937781.401 * * [simplify]: Extracting #2: cost 5 inf + 0 1553937781.401 * * [simplify]: Extracting #3: cost 9 inf + 0 1553937781.401 * * [simplify]: Extracting #4: cost 7 inf + 43 1553937781.402 * * [simplify]: Extracting #5: cost 0 inf + 736 1553937781.402 * [simplify]: Simplified to (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553937781.402 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) (* (cbrt (- d4 d1)) d1)))) 1553937781.402 * * * * [progress]: [ 38 / 51 ] simplifiying candidate # 1553937781.402 * [simplify]: Simplifying (sqrt (- d4 d1)) 1553937781.402 * * [simplify]: iters left: 3 (4 enodes) 1553937781.404 * * [simplify]: iters left: 2 (14 enodes) 1553937781.408 * * [simplify]: iters left: 1 (17 enodes) 1553937781.412 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.412 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937781.412 * * [simplify]: Extracting #2: cost 7 inf + 0 1553937781.412 * * [simplify]: Extracting #3: cost 5 inf + 43 1553937781.412 * * [simplify]: Extracting #4: cost 0 inf + 332 1553937781.412 * [simplify]: Simplified to (sqrt (- d4 d1)) 1553937781.412 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (sqrt (- d4 d1)) (* (sqrt (- d4 d1)) d1)))) 1553937781.413 * * * * [progress]: [ 39 / 51 ] simplifiying candidate # 1553937781.413 * * * * [progress]: [ 40 / 51 ] simplifiying candidate # 1553937781.413 * [simplify]: Simplifying (+ (sqrt d4) (sqrt d1)) 1553937781.413 * * [simplify]: iters left: 3 (5 enodes) 1553937781.415 * * [simplify]: iters left: 2 (16 enodes) 1553937781.419 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.419 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937781.419 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937781.419 * * [simplify]: Extracting #3: cost 4 inf + 84 1553937781.419 * * [simplify]: Extracting #4: cost 0 inf + 410 1553937781.420 * [simplify]: Simplified to (+ (sqrt d4) (sqrt d1)) 1553937781.420 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (+ (sqrt d4) (sqrt d1)) (* (- (sqrt d4) (sqrt d1)) d1)))) 1553937781.420 * * * * [progress]: [ 41 / 51 ] simplifiying candidate # 1553937781.420 * * * * [progress]: [ 42 / 51 ] simplifiying candidate # 1553937781.420 * [simplify]: Simplifying (* (- (pow d4 3) (pow d1 3)) d1) 1553937781.420 * * [simplify]: iters left: 5 (7 enodes) 1553937781.425 * * [simplify]: iters left: 4 (37 enodes) 1553937781.442 * * [simplify]: iters left: 3 (88 enodes) 1553937781.479 * * [simplify]: iters left: 2 (209 enodes) 1553937781.576 * * [simplify]: iters left: 1 (461 enodes) 1553937781.765 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937781.765 * * [simplify]: Extracting #1: cost 47 inf + 0 1553937781.766 * * [simplify]: Extracting #2: cost 193 inf + 84 1553937781.769 * * [simplify]: Extracting #3: cost 237 inf + 3803 1553937781.775 * * [simplify]: Extracting #4: cost 172 inf + 30329 1553937781.791 * * [simplify]: Extracting #5: cost 46 inf + 98753 1553937781.806 * * [simplify]: Extracting #6: cost 0 inf + 125543 1553937781.817 * [simplify]: Simplified to (* d1 (- (* (* d4 d4) d4) (* d1 (* d1 d1)))) 1553937781.817 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (/ (* d1 (- (* (* d4 d4) d4) (* d1 (* d1 d1)))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))))) 1553937781.817 * * * * [progress]: [ 43 / 51 ] simplifiying candidate # 1553937781.817 * [simplify]: Simplifying (* (- (* d4 d4) (* d1 d1)) d1) 1553937781.817 * * [simplify]: iters left: 6 (6 enodes) 1553937781.819 * * [simplify]: iters left: 5 (25 enodes) 1553937781.822 * * [simplify]: iters left: 4 (48 enodes) 1553937781.831 * * [simplify]: iters left: 3 (103 enodes) 1553937781.853 * * [simplify]: iters left: 2 (239 enodes) 1553937781.919 * * [simplify]: iters left: 1 (485 enodes) 1553937782.175 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.176 * * [simplify]: Extracting #1: cost 37 inf + 0 1553937782.177 * * [simplify]: Extracting #2: cost 66 inf + 1502 1553937782.187 * * [simplify]: Extracting #3: cost 34 inf + 7217 1553937782.197 * * [simplify]: Extracting #4: cost 3 inf + 11594 1553937782.203 * * [simplify]: Extracting #5: cost 1 inf + 11732 1553937782.210 * * [simplify]: Extracting #6: cost 0 inf + 11929 1553937782.215 * [simplify]: Simplified to (* (- (* d4 d4) (* d1 d1)) d1) 1553937782.216 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (/ (* (- (* d4 d4) (* d1 d1)) d1) (+ d4 d1)))) 1553937782.216 * * * * [progress]: [ 44 / 51 ] simplifiying candidate #real (real->posit16 (* (- d4 d1) d1)))))> 1553937782.216 * * * * [progress]: [ 45 / 51 ] simplifiying candidate # 1553937782.216 * * * * [progress]: [ 46 / 51 ] simplifiying candidate # 1553937782.216 * [simplify]: Simplifying 0 1553937782.216 * * [simplify]: iters left: 0 (1 enodes) 1553937782.217 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.217 * * [simplify]: Extracting #1: cost 0 inf + 1 1553937782.217 * [simplify]: Simplified to 0 1553937782.217 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) 0) 1553937782.217 * * * * [progress]: [ 47 / 51 ] simplifiying candidate # 1553937782.217 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937782.217 * * [simplify]: iters left: 6 (9 enodes) 1553937782.220 * * [simplify]: iters left: 5 (40 enodes) 1553937782.227 * * [simplify]: iters left: 4 (70 enodes) 1553937782.247 * * [simplify]: iters left: 3 (124 enodes) 1553937782.296 * * [simplify]: iters left: 2 (208 enodes) 1553937782.385 * * [simplify]: iters left: 1 (293 enodes) 1553937782.468 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.468 * * [simplify]: Extracting #1: cost 28 inf + 0 1553937782.469 * * [simplify]: Extracting #2: cost 52 inf + 126 1553937782.471 * * [simplify]: Extracting #3: cost 14 inf + 3401 1553937782.474 * * [simplify]: Extracting #4: cost 0 inf + 4307 1553937782.478 * * [simplify]: Extracting #5: cost 0 inf + 4197 1553937782.482 * [simplify]: Simplified to (* (- (- d4 d3) d1) d1) 1553937782.482 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- (- d4 d3) d1) d1)) 1553937782.482 * * * * [progress]: [ 48 / 51 ] simplifiying candidate # 1553937782.482 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937782.482 * * [simplify]: iters left: 6 (9 enodes) 1553937782.488 * * [simplify]: iters left: 5 (40 enodes) 1553937782.504 * * [simplify]: iters left: 4 (70 enodes) 1553937782.516 * * [simplify]: iters left: 3 (124 enodes) 1553937782.540 * * [simplify]: iters left: 2 (208 enodes) 1553937782.599 * * [simplify]: iters left: 1 (293 enodes) 1553937782.709 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.709 * * [simplify]: Extracting #1: cost 28 inf + 0 1553937782.710 * * [simplify]: Extracting #2: cost 52 inf + 126 1553937782.712 * * [simplify]: Extracting #3: cost 14 inf + 3401 1553937782.716 * * [simplify]: Extracting #4: cost 0 inf + 4307 1553937782.719 * * [simplify]: Extracting #5: cost 0 inf + 4197 1553937782.723 * [simplify]: Simplified to (* (- (- d4 d3) d1) d1) 1553937782.723 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- (- d4 d3) d1) d1)) 1553937782.723 * * * * [progress]: [ 49 / 51 ] simplifiying candidate # 1553937782.723 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553937782.723 * * [simplify]: iters left: 4 (6 enodes) 1553937782.727 * * [simplify]: iters left: 3 (27 enodes) 1553937782.736 * * [simplify]: iters left: 2 (40 enodes) 1553937782.749 * * [simplify]: iters left: 1 (53 enodes) 1553937782.764 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.764 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937782.764 * * [simplify]: Extracting #2: cost 10 inf + 165 1553937782.764 * * [simplify]: Extracting #3: cost 2 inf + 537 1553937782.765 * * [simplify]: Extracting #4: cost 0 inf + 661 1553937782.765 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937782.765 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* d1 (- d4 d1)))) 1553937782.765 * * * * [progress]: [ 50 / 51 ] simplifiying candidate # 1553937782.766 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553937782.766 * * [simplify]: iters left: 4 (6 enodes) 1553937782.770 * * [simplify]: iters left: 3 (27 enodes) 1553937782.778 * * [simplify]: iters left: 2 (40 enodes) 1553937782.791 * * [simplify]: iters left: 1 (53 enodes) 1553937782.806 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.806 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937782.806 * * [simplify]: Extracting #2: cost 10 inf + 165 1553937782.806 * * [simplify]: Extracting #3: cost 2 inf + 537 1553937782.807 * * [simplify]: Extracting #4: cost 0 inf + 661 1553937782.807 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937782.807 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* d1 (- d4 d1)))) 1553937782.807 * * * * [progress]: [ 51 / 51 ] simplifiying candidate # 1553937782.808 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553937782.808 * * [simplify]: iters left: 4 (6 enodes) 1553937782.814 * * [simplify]: iters left: 3 (27 enodes) 1553937782.820 * * [simplify]: iters left: 2 (40 enodes) 1553937782.826 * * [simplify]: iters left: 1 (53 enodes) 1553937782.833 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937782.833 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937782.833 * * [simplify]: Extracting #2: cost 10 inf + 165 1553937782.834 * * [simplify]: Extracting #3: cost 2 inf + 537 1553937782.834 * * [simplify]: Extracting #4: cost 0 inf + 661 1553937782.834 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937782.834 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* d1 (- d4 d1)))) 1553937782.834 * * * [progress]: adding candidates to table 1553937783.318 * * [progress]: iteration 3 / 4 1553937783.318 * * * [progress]: picking best candidate 1553937783.323 * * * * [pick]: Picked # 1553937783.323 * * * [progress]: localizing error 1553937783.348 * * * [progress]: generating rewritten candidates 1553937783.348 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553937783.349 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 1553937783.387 * * * [progress]: generating series expansions 1553937783.387 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553937783.387 * [backup-simplify]: Simplify (fma (- d2 d3) d1 (* (- d4 d1) d1)) into (fma (- d2 d3) d1 (* (- d4 d1) d1)) 1553937783.387 * [approximate]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in (d2 d3 d1 d4) around 0 1553937783.387 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d4 1553937783.387 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553937783.387 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d4 1553937783.387 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 1553937783.387 * [taylor]: Taking taylor expansion of d2 in d4 1553937783.387 * [backup-simplify]: Simplify d2 into d2 1553937783.387 * [taylor]: Taking taylor expansion of d3 in d4 1553937783.387 * [backup-simplify]: Simplify d3 into d3 1553937783.387 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.387 * [backup-simplify]: Simplify d1 into d1 1553937783.387 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553937783.387 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553937783.387 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.387 * [backup-simplify]: Simplify 0 into 0 1553937783.387 * [backup-simplify]: Simplify 1 into 1 1553937783.387 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.387 * [backup-simplify]: Simplify d1 into d1 1553937783.388 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.388 * [backup-simplify]: Simplify d1 into d1 1553937783.388 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d1 1553937783.388 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553937783.388 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d1 1553937783.388 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 1553937783.388 * [taylor]: Taking taylor expansion of d2 in d1 1553937783.388 * [backup-simplify]: Simplify d2 into d2 1553937783.388 * [taylor]: Taking taylor expansion of d3 in d1 1553937783.388 * [backup-simplify]: Simplify d3 into d3 1553937783.388 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.388 * [backup-simplify]: Simplify 0 into 0 1553937783.388 * [backup-simplify]: Simplify 1 into 1 1553937783.388 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d1 1553937783.388 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 1553937783.388 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.388 * [backup-simplify]: Simplify d4 into d4 1553937783.388 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.388 * [backup-simplify]: Simplify 0 into 0 1553937783.388 * [backup-simplify]: Simplify 1 into 1 1553937783.388 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.388 * [backup-simplify]: Simplify 0 into 0 1553937783.388 * [backup-simplify]: Simplify 1 into 1 1553937783.388 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d3 1553937783.388 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553937783.388 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d3 1553937783.388 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 1553937783.388 * [taylor]: Taking taylor expansion of d2 in d3 1553937783.388 * [backup-simplify]: Simplify d2 into d2 1553937783.388 * [taylor]: Taking taylor expansion of d3 in d3 1553937783.388 * [backup-simplify]: Simplify 0 into 0 1553937783.388 * [backup-simplify]: Simplify 1 into 1 1553937783.388 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.388 * [backup-simplify]: Simplify d1 into d1 1553937783.388 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d3 1553937783.389 * [taylor]: Taking taylor expansion of (- d4 d1) in d3 1553937783.389 * [taylor]: Taking taylor expansion of d4 in d3 1553937783.389 * [backup-simplify]: Simplify d4 into d4 1553937783.389 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.389 * [backup-simplify]: Simplify d1 into d1 1553937783.389 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.389 * [backup-simplify]: Simplify d1 into d1 1553937783.389 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d2 1553937783.389 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553937783.389 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d2 1553937783.389 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 1553937783.389 * [taylor]: Taking taylor expansion of d2 in d2 1553937783.389 * [backup-simplify]: Simplify 0 into 0 1553937783.389 * [backup-simplify]: Simplify 1 into 1 1553937783.389 * [taylor]: Taking taylor expansion of d3 in d2 1553937783.389 * [backup-simplify]: Simplify d3 into d3 1553937783.389 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.389 * [backup-simplify]: Simplify d1 into d1 1553937783.389 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d2 1553937783.389 * [taylor]: Taking taylor expansion of (- d4 d1) in d2 1553937783.389 * [taylor]: Taking taylor expansion of d4 in d2 1553937783.389 * [backup-simplify]: Simplify d4 into d4 1553937783.389 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.389 * [backup-simplify]: Simplify d1 into d1 1553937783.389 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.389 * [backup-simplify]: Simplify d1 into d1 1553937783.389 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d2 1553937783.389 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553937783.389 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d2 1553937783.389 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 1553937783.389 * [taylor]: Taking taylor expansion of d2 in d2 1553937783.389 * [backup-simplify]: Simplify 0 into 0 1553937783.389 * [backup-simplify]: Simplify 1 into 1 1553937783.389 * [taylor]: Taking taylor expansion of d3 in d2 1553937783.390 * [backup-simplify]: Simplify d3 into d3 1553937783.390 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.390 * [backup-simplify]: Simplify d1 into d1 1553937783.390 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d2 1553937783.390 * [taylor]: Taking taylor expansion of (- d4 d1) in d2 1553937783.390 * [taylor]: Taking taylor expansion of d4 in d2 1553937783.390 * [backup-simplify]: Simplify d4 into d4 1553937783.390 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.390 * [backup-simplify]: Simplify d1 into d1 1553937783.390 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.390 * [backup-simplify]: Simplify d1 into d1 1553937783.390 * [backup-simplify]: Simplify (- d3) into (- d3) 1553937783.390 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 1553937783.390 * [backup-simplify]: Simplify (* (- d3) d1) into (* -1 (* d3 d1)) 1553937783.390 * [backup-simplify]: Simplify (- d1) into (- d1) 1553937783.390 * [backup-simplify]: Simplify (+ d4 (- d1)) into (- d4 d1) 1553937783.390 * [backup-simplify]: Simplify (* (- d4 d1) d1) into (* (- d4 d1) d1) 1553937783.390 * [backup-simplify]: Simplify (+ (* -1 (* d3 d1)) (* (- d4 d1) d1)) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937783.390 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d3 1553937783.391 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937783.391 * [taylor]: Taking taylor expansion of d4 in d3 1553937783.391 * [backup-simplify]: Simplify d4 into d4 1553937783.391 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.391 * [backup-simplify]: Simplify d1 into d1 1553937783.391 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553937783.391 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937783.391 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.391 * [backup-simplify]: Simplify d1 into d1 1553937783.391 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937783.391 * [taylor]: Taking taylor expansion of d3 in d3 1553937783.391 * [backup-simplify]: Simplify 0 into 0 1553937783.391 * [backup-simplify]: Simplify 1 into 1 1553937783.391 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.391 * [backup-simplify]: Simplify d1 into d1 1553937783.391 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937783.391 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937783.391 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937783.392 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 1553937783.392 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 1553937783.392 * [backup-simplify]: Simplify (+ (* d4 d1) (- (pow d1 2))) into (- (* d4 d1) (pow d1 2)) 1553937783.392 * [taylor]: Taking taylor expansion of (- (* d4 d1) (pow d1 2)) in d1 1553937783.392 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937783.392 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.392 * [backup-simplify]: Simplify d4 into d4 1553937783.392 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.392 * [backup-simplify]: Simplify 0 into 0 1553937783.392 * [backup-simplify]: Simplify 1 into 1 1553937783.392 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937783.392 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.392 * [backup-simplify]: Simplify 0 into 0 1553937783.392 * [backup-simplify]: Simplify 1 into 1 1553937783.392 * [backup-simplify]: Simplify (* d4 0) into 0 1553937783.393 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.393 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.393 * [backup-simplify]: Simplify 0 into 0 1553937783.393 * [backup-simplify]: Simplify 0 into 0 1553937783.394 * [backup-simplify]: Simplify (- 0) into 0 1553937783.394 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.394 * [backup-simplify]: Simplify (+ (* (- d3) 0) (* 1 d1)) into d1 1553937783.395 * [backup-simplify]: Simplify (- 0) into 0 1553937783.395 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.395 * [backup-simplify]: Simplify (+ (* (- d4 d1) 0) (* 0 d1)) into 0 1553937783.395 * [backup-simplify]: Simplify (+ d1 0) into d1 1553937783.395 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.395 * [backup-simplify]: Simplify d1 into d1 1553937783.395 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.395 * [backup-simplify]: Simplify 0 into 0 1553937783.395 * [backup-simplify]: Simplify 1 into 1 1553937783.395 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.395 * [backup-simplify]: Simplify 0 into 0 1553937783.395 * [backup-simplify]: Simplify 0 into 0 1553937783.395 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937783.396 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937783.396 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937783.396 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553937783.396 * [backup-simplify]: Simplify (- d1) into (- d1) 1553937783.396 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553937783.396 * [taylor]: Taking taylor expansion of (- d1) in d1 1553937783.396 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.396 * [backup-simplify]: Simplify 0 into 0 1553937783.396 * [backup-simplify]: Simplify 1 into 1 1553937783.397 * [backup-simplify]: Simplify (- 0) into 0 1553937783.397 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.397 * [backup-simplify]: Simplify 0 into 0 1553937783.397 * [backup-simplify]: Simplify 0 into 0 1553937783.397 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937783.397 * [backup-simplify]: Simplify (+ d4 0) into d4 1553937783.397 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.397 * [backup-simplify]: Simplify 0 into 0 1553937783.397 * [backup-simplify]: Simplify 1 into 1 1553937783.397 * [backup-simplify]: Simplify 0 into 0 1553937783.398 * [backup-simplify]: Simplify 0 into 0 1553937783.398 * [backup-simplify]: Simplify (- 0) into 0 1553937783.398 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.399 * [backup-simplify]: Simplify (+ (* (- d3) 0) (+ (* 1 0) (* 0 d1))) into 0 1553937783.399 * [backup-simplify]: Simplify (- 0) into 0 1553937783.400 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.400 * [backup-simplify]: Simplify (+ (* (- d4 d1) 0) (+ (* 0 0) (* 0 d1))) into 0 1553937783.400 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.400 * [taylor]: Taking taylor expansion of 0 in d3 1553937783.400 * [backup-simplify]: Simplify 0 into 0 1553937783.401 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.401 * [backup-simplify]: Simplify 0 into 0 1553937783.401 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.401 * [backup-simplify]: Simplify 0 into 0 1553937783.401 * [backup-simplify]: Simplify 0 into 0 1553937783.401 * [backup-simplify]: Simplify 0 into 0 1553937783.401 * [backup-simplify]: Simplify (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (* (- (/ 1 d4) (/ 1 d1)) (/ 1 d1))) into (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553937783.401 * [approximate]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in (d2 d3 d1 d4) around 0 1553937783.401 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d4 1553937783.401 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553937783.401 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d4 1553937783.401 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 1553937783.401 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553937783.401 * [taylor]: Taking taylor expansion of d2 in d4 1553937783.401 * [backup-simplify]: Simplify d2 into d2 1553937783.401 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937783.401 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553937783.401 * [taylor]: Taking taylor expansion of d3 in d4 1553937783.401 * [backup-simplify]: Simplify d3 into d3 1553937783.402 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.402 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.402 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.402 * [backup-simplify]: Simplify d1 into d1 1553937783.402 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.402 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553937783.402 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553937783.402 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.402 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.402 * [backup-simplify]: Simplify 0 into 0 1553937783.402 * [backup-simplify]: Simplify 1 into 1 1553937783.402 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.402 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.402 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.402 * [backup-simplify]: Simplify d1 into d1 1553937783.402 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.402 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.402 * [backup-simplify]: Simplify d1 into d1 1553937783.403 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.403 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.403 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d1 1553937783.403 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553937783.403 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d1 1553937783.403 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 1553937783.403 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553937783.403 * [taylor]: Taking taylor expansion of d2 in d1 1553937783.403 * [backup-simplify]: Simplify d2 into d2 1553937783.403 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937783.403 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553937783.403 * [taylor]: Taking taylor expansion of d3 in d1 1553937783.403 * [backup-simplify]: Simplify d3 into d3 1553937783.403 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.403 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.403 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.404 * [backup-simplify]: Simplify 0 into 0 1553937783.404 * [backup-simplify]: Simplify 1 into 1 1553937783.404 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.404 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d1 1553937783.404 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 1553937783.404 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937783.404 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.404 * [backup-simplify]: Simplify d4 into d4 1553937783.404 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.404 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.404 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.404 * [backup-simplify]: Simplify 0 into 0 1553937783.404 * [backup-simplify]: Simplify 1 into 1 1553937783.405 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.405 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.405 * [backup-simplify]: Simplify 0 into 0 1553937783.405 * [backup-simplify]: Simplify 1 into 1 1553937783.405 * [backup-simplify]: Simplify (- 1) into -1 1553937783.406 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.406 * [backup-simplify]: Simplify (/ -1 1) into -1 1553937783.406 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d3 1553937783.406 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553937783.406 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d3 1553937783.406 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 1553937783.406 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553937783.406 * [taylor]: Taking taylor expansion of d2 in d3 1553937783.406 * [backup-simplify]: Simplify d2 into d2 1553937783.406 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937783.406 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553937783.406 * [taylor]: Taking taylor expansion of d3 in d3 1553937783.406 * [backup-simplify]: Simplify 0 into 0 1553937783.406 * [backup-simplify]: Simplify 1 into 1 1553937783.407 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.407 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937783.407 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.407 * [backup-simplify]: Simplify d1 into d1 1553937783.407 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.407 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d3 1553937783.407 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d3 1553937783.407 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553937783.407 * [taylor]: Taking taylor expansion of d4 in d3 1553937783.407 * [backup-simplify]: Simplify d4 into d4 1553937783.407 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.407 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937783.407 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.407 * [backup-simplify]: Simplify d1 into d1 1553937783.407 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.407 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.407 * [backup-simplify]: Simplify d1 into d1 1553937783.407 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937783.407 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 1553937783.408 * [backup-simplify]: Simplify (/ (- (/ 1 d4) (/ 1 d1)) d1) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553937783.408 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d2 1553937783.408 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553937783.408 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d2 1553937783.408 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 1553937783.408 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937783.408 * [taylor]: Taking taylor expansion of d2 in d2 1553937783.408 * [backup-simplify]: Simplify 0 into 0 1553937783.408 * [backup-simplify]: Simplify 1 into 1 1553937783.408 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.408 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937783.408 * [taylor]: Taking taylor expansion of d3 in d2 1553937783.408 * [backup-simplify]: Simplify d3 into d3 1553937783.408 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.408 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937783.408 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.408 * [backup-simplify]: Simplify d1 into d1 1553937783.409 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.409 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d2 1553937783.409 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d2 1553937783.409 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937783.409 * [taylor]: Taking taylor expansion of d4 in d2 1553937783.409 * [backup-simplify]: Simplify d4 into d4 1553937783.409 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.409 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937783.409 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.409 * [backup-simplify]: Simplify d1 into d1 1553937783.409 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.409 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.409 * [backup-simplify]: Simplify d1 into d1 1553937783.409 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937783.409 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 1553937783.409 * [backup-simplify]: Simplify (/ (- (/ 1 d4) (/ 1 d1)) d1) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553937783.409 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d2 1553937783.410 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553937783.410 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d2 1553937783.410 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 1553937783.410 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937783.410 * [taylor]: Taking taylor expansion of d2 in d2 1553937783.410 * [backup-simplify]: Simplify 0 into 0 1553937783.410 * [backup-simplify]: Simplify 1 into 1 1553937783.410 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.410 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937783.410 * [taylor]: Taking taylor expansion of d3 in d2 1553937783.410 * [backup-simplify]: Simplify d3 into d3 1553937783.410 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.410 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937783.410 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.410 * [backup-simplify]: Simplify d1 into d1 1553937783.410 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.410 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d2 1553937783.410 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d2 1553937783.410 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937783.411 * [taylor]: Taking taylor expansion of d4 in d2 1553937783.411 * [backup-simplify]: Simplify d4 into d4 1553937783.411 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.411 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937783.411 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.411 * [backup-simplify]: Simplify d1 into d1 1553937783.411 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.411 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.411 * [backup-simplify]: Simplify d1 into d1 1553937783.411 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937783.411 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 1553937783.411 * [backup-simplify]: Simplify (/ (- (/ 1 d4) (/ 1 d1)) d1) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553937783.412 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.412 * [backup-simplify]: Simplify (* 1 (/ 1 d1)) into (/ 1 d1) 1553937783.412 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937783.412 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937783.412 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.412 * [backup-simplify]: Simplify d1 into d1 1553937783.412 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.413 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553937783.413 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1553937783.414 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d3 d1))) 1553937783.414 * [backup-simplify]: Simplify (+ (- (/ 1 (* d3 d1))) (/ (- (/ 1 d4) (/ 1 d1)) d1)) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937783.414 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553937783.414 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553937783.414 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937783.414 * [taylor]: Taking taylor expansion of d4 in d3 1553937783.414 * [backup-simplify]: Simplify d4 into d4 1553937783.414 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.414 * [backup-simplify]: Simplify d1 into d1 1553937783.414 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937783.414 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937783.414 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553937783.414 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553937783.414 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937783.414 * [taylor]: Taking taylor expansion of d3 in d3 1553937783.414 * [backup-simplify]: Simplify 0 into 0 1553937783.414 * [backup-simplify]: Simplify 1 into 1 1553937783.414 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.414 * [backup-simplify]: Simplify d1 into d1 1553937783.414 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937783.415 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937783.415 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.415 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553937783.415 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937783.415 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.415 * [backup-simplify]: Simplify d1 into d1 1553937783.415 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937783.415 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937783.415 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937783.415 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937783.415 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553937783.415 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553937783.415 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.415 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.415 * [backup-simplify]: Simplify 0 into 0 1553937783.415 * [backup-simplify]: Simplify 1 into 1 1553937783.416 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.416 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.416 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.416 * [backup-simplify]: Simplify 0 into 0 1553937783.416 * [backup-simplify]: Simplify 1 into 1 1553937783.416 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553937783.418 * [backup-simplify]: Simplify (- 0) into 0 1553937783.418 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0 1553937783.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553937783.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.419 * [backup-simplify]: Simplify (- 0) into 0 1553937783.420 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.420 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d4) (/ 1 d1)) d1) (/ 0 d1)))) into 0 1553937783.420 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.420 * [taylor]: Taking taylor expansion of 0 in d3 1553937783.420 * [backup-simplify]: Simplify 0 into 0 1553937783.421 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937783.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.422 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553937783.422 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553937783.422 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553937783.422 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553937783.422 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553937783.422 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937783.422 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.422 * [backup-simplify]: Simplify d4 into d4 1553937783.422 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.422 * [backup-simplify]: Simplify 0 into 0 1553937783.422 * [backup-simplify]: Simplify 1 into 1 1553937783.422 * [backup-simplify]: Simplify (* d4 0) into 0 1553937783.423 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937783.423 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.423 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937783.423 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937783.423 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.423 * [backup-simplify]: Simplify 0 into 0 1553937783.423 * [backup-simplify]: Simplify 1 into 1 1553937783.423 * [backup-simplify]: Simplify (* 1 1) into 1 1553937783.424 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.424 * [backup-simplify]: Simplify (- 1) into -1 1553937783.424 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.424 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.425 * [backup-simplify]: Simplify -1 into -1 1553937783.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.425 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.425 * [backup-simplify]: Simplify 0 into 0 1553937783.425 * [backup-simplify]: Simplify (- 1) into -1 1553937783.425 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.425 * [backup-simplify]: Simplify -1 into -1 1553937783.425 * [taylor]: Taking taylor expansion of 1 in d4 1553937783.425 * [backup-simplify]: Simplify 1 into 1 1553937783.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.427 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553937783.427 * [backup-simplify]: Simplify (- 0) into 0 1553937783.427 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 d3)) 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 1553937783.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553937783.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.429 * [backup-simplify]: Simplify (- 0) into 0 1553937783.429 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.429 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d4) (/ 1 d1)) d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.430 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.430 * [taylor]: Taking taylor expansion of 0 in d3 1553937783.430 * [backup-simplify]: Simplify 0 into 0 1553937783.430 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.430 * [backup-simplify]: Simplify 0 into 0 1553937783.430 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937783.430 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553937783.431 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937783.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.432 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937783.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553937783.432 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.433 * [backup-simplify]: Simplify (- 0) into 0 1553937783.433 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.433 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.433 * [backup-simplify]: Simplify 0 into 0 1553937783.433 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.433 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.433 * [backup-simplify]: Simplify 0 into 0 1553937783.434 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937783.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.435 * [backup-simplify]: Simplify (- 0) into 0 1553937783.435 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937783.435 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.435 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.435 * [backup-simplify]: Simplify 0 into 0 1553937783.435 * [backup-simplify]: Simplify 1 into 1 1553937783.436 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.436 * [backup-simplify]: Simplify 1 into 1 1553937783.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.437 * [backup-simplify]: Simplify (- 0) into 0 1553937783.437 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.437 * [backup-simplify]: Simplify 0 into 0 1553937783.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.438 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.438 * [backup-simplify]: Simplify 0 into 0 1553937783.438 * [backup-simplify]: Simplify -1 into -1 1553937783.438 * [backup-simplify]: Simplify -1 into -1 1553937783.439 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 d4)) (* (/ 1 (/ 1 d1)) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937783.439 * [backup-simplify]: Simplify (fma (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1)) (* (- (/ 1 (- d4)) (/ 1 (- d1))) (/ 1 (- d1)))) into (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553937783.439 * [approximate]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in (d2 d3 d1 d4) around 0 1553937783.439 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d4 1553937783.440 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553937783.440 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d4 1553937783.440 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 1553937783.440 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553937783.440 * [taylor]: Taking taylor expansion of d3 in d4 1553937783.440 * [backup-simplify]: Simplify d3 into d3 1553937783.440 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.440 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553937783.440 * [taylor]: Taking taylor expansion of d2 in d4 1553937783.440 * [backup-simplify]: Simplify d2 into d2 1553937783.440 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937783.440 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 1553937783.440 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.440 * [backup-simplify]: Simplify -1 into -1 1553937783.440 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.440 * [backup-simplify]: Simplify d1 into d1 1553937783.440 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.440 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553937783.440 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.440 * [backup-simplify]: Simplify -1 into -1 1553937783.440 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553937783.440 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553937783.440 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.440 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.440 * [backup-simplify]: Simplify d1 into d1 1553937783.440 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.440 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.440 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.440 * [backup-simplify]: Simplify 0 into 0 1553937783.440 * [backup-simplify]: Simplify 1 into 1 1553937783.441 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.441 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.441 * [backup-simplify]: Simplify d1 into d1 1553937783.441 * [backup-simplify]: Simplify (- 1) into -1 1553937783.442 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.442 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.442 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d1 1553937783.442 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553937783.442 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d1 1553937783.442 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 1553937783.442 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553937783.442 * [taylor]: Taking taylor expansion of d3 in d1 1553937783.442 * [backup-simplify]: Simplify d3 into d3 1553937783.442 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.442 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553937783.442 * [taylor]: Taking taylor expansion of d2 in d1 1553937783.442 * [backup-simplify]: Simplify d2 into d2 1553937783.442 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937783.442 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 1553937783.442 * [taylor]: Taking taylor expansion of -1 in d1 1553937783.442 * [backup-simplify]: Simplify -1 into -1 1553937783.442 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.442 * [backup-simplify]: Simplify 0 into 0 1553937783.442 * [backup-simplify]: Simplify 1 into 1 1553937783.443 * [backup-simplify]: Simplify (/ -1 1) into -1 1553937783.443 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d1 1553937783.443 * [taylor]: Taking taylor expansion of -1 in d1 1553937783.443 * [backup-simplify]: Simplify -1 into -1 1553937783.443 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d1 1553937783.443 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 1553937783.443 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.443 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.443 * [backup-simplify]: Simplify 0 into 0 1553937783.443 * [backup-simplify]: Simplify 1 into 1 1553937783.443 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.443 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937783.443 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.443 * [backup-simplify]: Simplify d4 into d4 1553937783.443 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.443 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.443 * [backup-simplify]: Simplify 0 into 0 1553937783.443 * [backup-simplify]: Simplify 1 into 1 1553937783.444 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.444 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.444 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d3 1553937783.444 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553937783.444 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d3 1553937783.444 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 1553937783.444 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553937783.444 * [taylor]: Taking taylor expansion of d3 in d3 1553937783.445 * [backup-simplify]: Simplify 0 into 0 1553937783.445 * [backup-simplify]: Simplify 1 into 1 1553937783.445 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.445 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553937783.445 * [taylor]: Taking taylor expansion of d2 in d3 1553937783.445 * [backup-simplify]: Simplify d2 into d2 1553937783.445 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553937783.445 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 1553937783.445 * [taylor]: Taking taylor expansion of -1 in d3 1553937783.445 * [backup-simplify]: Simplify -1 into -1 1553937783.445 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.445 * [backup-simplify]: Simplify d1 into d1 1553937783.445 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.445 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d3 1553937783.445 * [taylor]: Taking taylor expansion of -1 in d3 1553937783.445 * [backup-simplify]: Simplify -1 into -1 1553937783.445 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d3 1553937783.446 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d3 1553937783.446 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937783.446 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.446 * [backup-simplify]: Simplify d1 into d1 1553937783.446 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.446 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553937783.446 * [taylor]: Taking taylor expansion of d4 in d3 1553937783.446 * [backup-simplify]: Simplify d4 into d4 1553937783.446 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.446 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.446 * [backup-simplify]: Simplify d1 into d1 1553937783.446 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 1553937783.446 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 1553937783.446 * [backup-simplify]: Simplify (/ (- (/ 1 d1) (/ 1 d4)) d1) into (/ (- (/ 1 d1) (/ 1 d4)) d1) 1553937783.446 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d2 1553937783.447 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553937783.447 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d2 1553937783.447 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 1553937783.447 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937783.447 * [taylor]: Taking taylor expansion of d3 in d2 1553937783.447 * [backup-simplify]: Simplify d3 into d3 1553937783.447 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.447 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937783.447 * [taylor]: Taking taylor expansion of d2 in d2 1553937783.447 * [backup-simplify]: Simplify 0 into 0 1553937783.447 * [backup-simplify]: Simplify 1 into 1 1553937783.447 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.447 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 1553937783.447 * [taylor]: Taking taylor expansion of -1 in d2 1553937783.447 * [backup-simplify]: Simplify -1 into -1 1553937783.447 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.447 * [backup-simplify]: Simplify d1 into d1 1553937783.447 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.447 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d2 1553937783.447 * [taylor]: Taking taylor expansion of -1 in d2 1553937783.447 * [backup-simplify]: Simplify -1 into -1 1553937783.448 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d2 1553937783.448 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d2 1553937783.448 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937783.448 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.448 * [backup-simplify]: Simplify d1 into d1 1553937783.448 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.448 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937783.448 * [taylor]: Taking taylor expansion of d4 in d2 1553937783.448 * [backup-simplify]: Simplify d4 into d4 1553937783.448 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.448 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.448 * [backup-simplify]: Simplify d1 into d1 1553937783.448 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 1553937783.448 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 1553937783.448 * [backup-simplify]: Simplify (/ (- (/ 1 d1) (/ 1 d4)) d1) into (/ (- (/ 1 d1) (/ 1 d4)) d1) 1553937783.448 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d2 1553937783.448 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553937783.448 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d2 1553937783.448 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 1553937783.448 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553937783.448 * [taylor]: Taking taylor expansion of d3 in d2 1553937783.448 * [backup-simplify]: Simplify d3 into d3 1553937783.448 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553937783.449 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553937783.449 * [taylor]: Taking taylor expansion of d2 in d2 1553937783.449 * [backup-simplify]: Simplify 0 into 0 1553937783.449 * [backup-simplify]: Simplify 1 into 1 1553937783.449 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.449 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 1553937783.449 * [taylor]: Taking taylor expansion of -1 in d2 1553937783.449 * [backup-simplify]: Simplify -1 into -1 1553937783.449 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.449 * [backup-simplify]: Simplify d1 into d1 1553937783.449 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.449 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d2 1553937783.449 * [taylor]: Taking taylor expansion of -1 in d2 1553937783.449 * [backup-simplify]: Simplify -1 into -1 1553937783.449 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d2 1553937783.449 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d2 1553937783.449 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553937783.449 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.449 * [backup-simplify]: Simplify d1 into d1 1553937783.449 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.450 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553937783.450 * [taylor]: Taking taylor expansion of d4 in d2 1553937783.450 * [backup-simplify]: Simplify d4 into d4 1553937783.450 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.450 * [taylor]: Taking taylor expansion of d1 in d2 1553937783.450 * [backup-simplify]: Simplify d1 into d1 1553937783.450 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 1553937783.450 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 1553937783.450 * [backup-simplify]: Simplify (/ (- (/ 1 d1) (/ 1 d4)) d1) into (/ (- (/ 1 d1) (/ 1 d4)) d1) 1553937783.450 * [backup-simplify]: Simplify (- 1) into -1 1553937783.451 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.451 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553937783.451 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937783.451 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553937783.451 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.451 * [backup-simplify]: Simplify d1 into d1 1553937783.451 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.451 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)))) into 0 1553937783.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.452 * [backup-simplify]: Simplify (- 0) into 0 1553937783.453 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 1553937783.453 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 d3) (/ -1 d1))) into (- (/ 1 (* d3 d1))) 1553937783.453 * [backup-simplify]: Simplify (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) into (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) 1553937783.454 * [backup-simplify]: Simplify (+ (- (/ 1 (* d3 d1))) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553937783.454 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553937783.454 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553937783.454 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553937783.454 * [taylor]: Taking taylor expansion of d4 in d3 1553937783.454 * [backup-simplify]: Simplify d4 into d4 1553937783.454 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.454 * [backup-simplify]: Simplify d1 into d1 1553937783.454 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553937783.454 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553937783.454 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553937783.454 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553937783.454 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553937783.454 * [taylor]: Taking taylor expansion of d3 in d3 1553937783.454 * [backup-simplify]: Simplify 0 into 0 1553937783.454 * [backup-simplify]: Simplify 1 into 1 1553937783.454 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.454 * [backup-simplify]: Simplify d1 into d1 1553937783.454 * [backup-simplify]: Simplify (* 0 d1) into 0 1553937783.455 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553937783.455 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.455 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553937783.455 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553937783.455 * [taylor]: Taking taylor expansion of d1 in d3 1553937783.455 * [backup-simplify]: Simplify d1 into d1 1553937783.455 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553937783.455 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553937783.455 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937783.455 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937783.455 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553937783.455 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553937783.455 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.455 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.455 * [backup-simplify]: Simplify 0 into 0 1553937783.456 * [backup-simplify]: Simplify 1 into 1 1553937783.456 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.456 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.456 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.456 * [backup-simplify]: Simplify 0 into 0 1553937783.456 * [backup-simplify]: Simplify 1 into 1 1553937783.456 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.457 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553937783.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.458 * [backup-simplify]: Simplify (- 0) into 0 1553937783.459 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.459 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 d3) 0) (* 0 (/ -1 d1)))) into 0 1553937783.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553937783.460 * [backup-simplify]: Simplify (- 0) into 0 1553937783.460 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.460 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d1) (/ 1 d4)) d1) (/ 0 d1)))) into 0 1553937783.461 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ (- (/ 1 d1) (/ 1 d4)) d1))) into 0 1553937783.461 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.461 * [taylor]: Taking taylor expansion of 0 in d3 1553937783.461 * [backup-simplify]: Simplify 0 into 0 1553937783.462 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553937783.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.463 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553937783.463 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553937783.463 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553937783.463 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553937783.463 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553937783.463 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553937783.463 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.463 * [backup-simplify]: Simplify d4 into d4 1553937783.463 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.463 * [backup-simplify]: Simplify 0 into 0 1553937783.463 * [backup-simplify]: Simplify 1 into 1 1553937783.463 * [backup-simplify]: Simplify (* d4 0) into 0 1553937783.464 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553937783.464 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.464 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937783.464 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937783.464 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.464 * [backup-simplify]: Simplify 0 into 0 1553937783.464 * [backup-simplify]: Simplify 1 into 1 1553937783.464 * [backup-simplify]: Simplify (* 1 1) into 1 1553937783.465 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.465 * [backup-simplify]: Simplify (- 1) into -1 1553937783.465 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.465 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.465 * [backup-simplify]: Simplify -1 into -1 1553937783.466 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.466 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.466 * [backup-simplify]: Simplify 0 into 0 1553937783.466 * [backup-simplify]: Simplify (- 1) into -1 1553937783.466 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.466 * [backup-simplify]: Simplify -1 into -1 1553937783.466 * [taylor]: Taking taylor expansion of 1 in d4 1553937783.466 * [backup-simplify]: Simplify 1 into 1 1553937783.466 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553937783.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.468 * [backup-simplify]: Simplify (- 0) into 0 1553937783.468 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.469 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 d3) 0) (+ (* 0 0) (* 0 (/ -1 d1))))) into 0 1553937783.469 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553937783.470 * [backup-simplify]: Simplify (- 0) into 0 1553937783.470 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.471 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d1) (/ 1 d4)) d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.472 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 d1) (/ 1 d4)) d1)))) into 0 1553937783.472 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.472 * [taylor]: Taking taylor expansion of 0 in d3 1553937783.472 * [backup-simplify]: Simplify 0 into 0 1553937783.472 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.472 * [backup-simplify]: Simplify 0 into 0 1553937783.472 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553937783.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553937783.474 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937783.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.474 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553937783.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553937783.475 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.475 * [backup-simplify]: Simplify (- 0) into 0 1553937783.476 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.476 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.476 * [backup-simplify]: Simplify 0 into 0 1553937783.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.476 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.476 * [backup-simplify]: Simplify 0 into 0 1553937783.477 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937783.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.478 * [backup-simplify]: Simplify (- 0) into 0 1553937783.478 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553937783.478 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.478 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.478 * [backup-simplify]: Simplify 0 into 0 1553937783.478 * [backup-simplify]: Simplify 1 into 1 1553937783.478 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.478 * [backup-simplify]: Simplify 1 into 1 1553937783.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.480 * [backup-simplify]: Simplify (- 0) into 0 1553937783.480 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.480 * [backup-simplify]: Simplify 0 into 0 1553937783.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.481 * [taylor]: Taking taylor expansion of 0 in d4 1553937783.481 * [backup-simplify]: Simplify 0 into 0 1553937783.481 * [backup-simplify]: Simplify -1 into -1 1553937783.481 * [backup-simplify]: Simplify -1 into -1 1553937783.482 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 (- d4))) (* (/ 1 (/ 1 (- d1))) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937783.482 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 1553937783.482 * [backup-simplify]: Simplify (* (- d4 d1) d1) into (* (- d4 d1) d1) 1553937783.482 * [approximate]: Taking taylor expansion of (* (- d4 d1) d1) in (d4 d1) around 0 1553937783.482 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d1 1553937783.482 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 1553937783.482 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.482 * [backup-simplify]: Simplify d4 into d4 1553937783.482 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.482 * [backup-simplify]: Simplify 0 into 0 1553937783.482 * [backup-simplify]: Simplify 1 into 1 1553937783.482 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.482 * [backup-simplify]: Simplify 0 into 0 1553937783.482 * [backup-simplify]: Simplify 1 into 1 1553937783.482 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553937783.482 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553937783.482 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.482 * [backup-simplify]: Simplify 0 into 0 1553937783.482 * [backup-simplify]: Simplify 1 into 1 1553937783.482 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.482 * [backup-simplify]: Simplify d1 into d1 1553937783.482 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.482 * [backup-simplify]: Simplify d1 into d1 1553937783.482 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553937783.482 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553937783.482 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.482 * [backup-simplify]: Simplify 0 into 0 1553937783.482 * [backup-simplify]: Simplify 1 into 1 1553937783.482 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.482 * [backup-simplify]: Simplify d1 into d1 1553937783.482 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.482 * [backup-simplify]: Simplify d1 into d1 1553937783.482 * [backup-simplify]: Simplify (- d1) into (- d1) 1553937783.482 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553937783.482 * [backup-simplify]: Simplify (* (- d1) d1) into (* -1 (pow d1 2)) 1553937783.482 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 1553937783.482 * [taylor]: Taking taylor expansion of -1 in d1 1553937783.482 * [backup-simplify]: Simplify -1 into -1 1553937783.482 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937783.483 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.483 * [backup-simplify]: Simplify 0 into 0 1553937783.483 * [backup-simplify]: Simplify 1 into 1 1553937783.483 * [backup-simplify]: Simplify (- 0) into 0 1553937783.483 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.483 * [backup-simplify]: Simplify (+ (* (- d1) 0) (* 1 d1)) into d1 1553937783.483 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.483 * [backup-simplify]: Simplify 0 into 0 1553937783.483 * [backup-simplify]: Simplify 1 into 1 1553937783.483 * [backup-simplify]: Simplify 0 into 0 1553937783.483 * [backup-simplify]: Simplify (- 0) into 0 1553937783.484 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.484 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (* 0 d1))) into 0 1553937783.484 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.484 * [backup-simplify]: Simplify 0 into 0 1553937783.484 * [backup-simplify]: Simplify 0 into 0 1553937783.484 * [backup-simplify]: Simplify 1 into 1 1553937783.484 * [backup-simplify]: Simplify (* 1 1) into 1 1553937783.485 * [backup-simplify]: Simplify (* -1 1) into -1 1553937783.485 * [backup-simplify]: Simplify -1 into -1 1553937783.485 * [backup-simplify]: Simplify (- 0) into 0 1553937783.485 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.486 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553937783.486 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.486 * [backup-simplify]: Simplify 0 into 0 1553937783.486 * [backup-simplify]: Simplify 0 into 0 1553937783.486 * [backup-simplify]: Simplify 0 into 0 1553937783.486 * [backup-simplify]: Simplify 0 into 0 1553937783.486 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937783.487 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 1553937783.487 * [backup-simplify]: Simplify 0 into 0 1553937783.487 * [backup-simplify]: Simplify (- 0) into 0 1553937783.487 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.488 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553937783.488 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.488 * [backup-simplify]: Simplify 0 into 0 1553937783.488 * [backup-simplify]: Simplify 0 into 0 1553937783.488 * [backup-simplify]: Simplify 0 into 0 1553937783.488 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 1) 2)) (* 1 (* d1 d4))) into (- (* d4 d1) (pow d1 2)) 1553937783.488 * [backup-simplify]: Simplify (* (- (/ 1 d4) (/ 1 d1)) (/ 1 d1)) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553937783.488 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in (d4 d1) around 0 1553937783.488 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d1 1553937783.488 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 1553937783.488 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937783.488 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.488 * [backup-simplify]: Simplify d4 into d4 1553937783.488 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.488 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.488 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.488 * [backup-simplify]: Simplify 0 into 0 1553937783.488 * [backup-simplify]: Simplify 1 into 1 1553937783.489 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.489 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.489 * [backup-simplify]: Simplify 0 into 0 1553937783.489 * [backup-simplify]: Simplify 1 into 1 1553937783.489 * [backup-simplify]: Simplify (- 1) into -1 1553937783.489 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.489 * [backup-simplify]: Simplify (/ -1 1) into -1 1553937783.489 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553937783.489 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553937783.489 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.489 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.489 * [backup-simplify]: Simplify 0 into 0 1553937783.489 * [backup-simplify]: Simplify 1 into 1 1553937783.490 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.490 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.490 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.490 * [backup-simplify]: Simplify d1 into d1 1553937783.490 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.490 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.490 * [backup-simplify]: Simplify d1 into d1 1553937783.490 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.490 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.490 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553937783.490 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553937783.490 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.490 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.490 * [backup-simplify]: Simplify 0 into 0 1553937783.490 * [backup-simplify]: Simplify 1 into 1 1553937783.490 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.490 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.490 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.490 * [backup-simplify]: Simplify d1 into d1 1553937783.491 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.491 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.491 * [backup-simplify]: Simplify d1 into d1 1553937783.491 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.491 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.491 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.491 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.491 * [backup-simplify]: Simplify 0 into 0 1553937783.491 * [backup-simplify]: Simplify 1 into 1 1553937783.491 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.492 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553937783.492 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553937783.492 * [backup-simplify]: Simplify (- (/ (- (/ 1 d1)) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (pow d1 2))) 1553937783.492 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553937783.492 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937783.492 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937783.492 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.492 * [backup-simplify]: Simplify 0 into 0 1553937783.492 * [backup-simplify]: Simplify 1 into 1 1553937783.492 * [backup-simplify]: Simplify (* 1 1) into 1 1553937783.492 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.493 * [backup-simplify]: Simplify (- 1) into -1 1553937783.493 * [backup-simplify]: Simplify -1 into -1 1553937783.493 * [backup-simplify]: Simplify 1 into 1 1553937783.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.493 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.494 * [backup-simplify]: Simplify (- 0) into 0 1553937783.494 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.494 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 1553937783.494 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.494 * [backup-simplify]: Simplify 0 into 0 1553937783.494 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937783.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.495 * [backup-simplify]: Simplify (- 0) into 0 1553937783.495 * [backup-simplify]: Simplify 0 into 0 1553937783.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.496 * [backup-simplify]: Simplify 0 into 0 1553937783.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.497 * [backup-simplify]: Simplify (- 0) into 0 1553937783.497 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.497 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.497 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.497 * [backup-simplify]: Simplify 0 into 0 1553937783.498 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553937783.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.499 * [backup-simplify]: Simplify (- 0) into 0 1553937783.499 * [backup-simplify]: Simplify 0 into 0 1553937783.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.499 * [backup-simplify]: Simplify 0 into 0 1553937783.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.500 * [backup-simplify]: Simplify (- 0) into 0 1553937783.500 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.501 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.501 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.501 * [backup-simplify]: Simplify 0 into 0 1553937783.501 * [backup-simplify]: Simplify 0 into 0 1553937783.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553937783.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.502 * [backup-simplify]: Simplify (- 0) into 0 1553937783.502 * [backup-simplify]: Simplify 0 into 0 1553937783.502 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d4)))) (* -1 (pow (* (/ 1 (/ 1 d1)) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553937783.503 * [backup-simplify]: Simplify (* (- (/ 1 (- d4)) (/ 1 (- d1))) (/ 1 (- d1))) into (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) 1553937783.503 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in (d4 d1) around 0 1553937783.503 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d1 1553937783.503 * [taylor]: Taking taylor expansion of -1 in d1 1553937783.503 * [backup-simplify]: Simplify -1 into -1 1553937783.503 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d1 1553937783.503 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 1553937783.503 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.503 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.503 * [backup-simplify]: Simplify 0 into 0 1553937783.503 * [backup-simplify]: Simplify 1 into 1 1553937783.503 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.503 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553937783.503 * [taylor]: Taking taylor expansion of d4 in d1 1553937783.503 * [backup-simplify]: Simplify d4 into d4 1553937783.503 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553937783.503 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.503 * [backup-simplify]: Simplify 0 into 0 1553937783.503 * [backup-simplify]: Simplify 1 into 1 1553937783.503 * [backup-simplify]: Simplify (+ 1 0) into 1 1553937783.504 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.504 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553937783.504 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.504 * [backup-simplify]: Simplify -1 into -1 1553937783.504 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553937783.504 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553937783.504 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.504 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.504 * [backup-simplify]: Simplify d1 into d1 1553937783.504 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.504 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.504 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.504 * [backup-simplify]: Simplify 0 into 0 1553937783.504 * [backup-simplify]: Simplify 1 into 1 1553937783.504 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.504 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.504 * [backup-simplify]: Simplify d1 into d1 1553937783.504 * [backup-simplify]: Simplify (- 1) into -1 1553937783.505 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.505 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.505 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553937783.505 * [taylor]: Taking taylor expansion of -1 in d4 1553937783.505 * [backup-simplify]: Simplify -1 into -1 1553937783.505 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553937783.505 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553937783.505 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553937783.505 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.505 * [backup-simplify]: Simplify d1 into d1 1553937783.505 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553937783.505 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553937783.505 * [taylor]: Taking taylor expansion of d4 in d4 1553937783.505 * [backup-simplify]: Simplify 0 into 0 1553937783.505 * [backup-simplify]: Simplify 1 into 1 1553937783.505 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.505 * [taylor]: Taking taylor expansion of d1 in d4 1553937783.505 * [backup-simplify]: Simplify d1 into d1 1553937783.506 * [backup-simplify]: Simplify (- 1) into -1 1553937783.506 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553937783.506 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553937783.506 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553937783.506 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553937783.506 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.506 * [backup-simplify]: Simplify 0 into 0 1553937783.506 * [backup-simplify]: Simplify 1 into 1 1553937783.506 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.507 * [backup-simplify]: Simplify (- 0) into 0 1553937783.507 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553937783.507 * [backup-simplify]: Simplify (- (/ (/ 1 d1) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (/ 1 (pow d1 2)) 1553937783.507 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))) into (- (/ 1 (pow d1 2))) 1553937783.507 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553937783.507 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553937783.507 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553937783.507 * [taylor]: Taking taylor expansion of d1 in d1 1553937783.507 * [backup-simplify]: Simplify 0 into 0 1553937783.507 * [backup-simplify]: Simplify 1 into 1 1553937783.508 * [backup-simplify]: Simplify (* 1 1) into 1 1553937783.508 * [backup-simplify]: Simplify (/ 1 1) into 1 1553937783.508 * [backup-simplify]: Simplify (- 1) into -1 1553937783.508 * [backup-simplify]: Simplify -1 into -1 1553937783.508 * [backup-simplify]: Simplify 1 into 1 1553937783.508 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553937783.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.509 * [backup-simplify]: Simplify (- 0) into 0 1553937783.509 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.509 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)))) into 0 1553937783.510 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))) into 0 1553937783.510 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.510 * [backup-simplify]: Simplify 0 into 0 1553937783.510 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553937783.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.511 * [backup-simplify]: Simplify (- 0) into 0 1553937783.511 * [backup-simplify]: Simplify 0 into 0 1553937783.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553937783.511 * [backup-simplify]: Simplify 0 into 0 1553937783.511 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.512 * [backup-simplify]: Simplify (- 0) into 0 1553937783.512 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.512 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.513 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))))) into 0 1553937783.513 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.513 * [backup-simplify]: Simplify 0 into 0 1553937783.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553937783.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.518 * [backup-simplify]: Simplify (- 0) into 0 1553937783.518 * [backup-simplify]: Simplify 0 into 0 1553937783.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.520 * [backup-simplify]: Simplify 0 into 0 1553937783.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.521 * [backup-simplify]: Simplify (- 0) into 0 1553937783.522 * [backup-simplify]: Simplify (+ 0 0) into 0 1553937783.522 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553937783.523 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))))) into 0 1553937783.523 * [taylor]: Taking taylor expansion of 0 in d1 1553937783.523 * [backup-simplify]: Simplify 0 into 0 1553937783.523 * [backup-simplify]: Simplify 0 into 0 1553937783.524 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553937783.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553937783.526 * [backup-simplify]: Simplify (- 0) into 0 1553937783.526 * [backup-simplify]: Simplify 0 into 0 1553937783.526 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d4))))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553937783.526 * * * [progress]: simplifying candidates 1553937783.526 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 1553937783.526 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 1553937783.526 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 1553937783.526 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 11 / 42 ] simplifiying candidate #real (real->posit16 (fma (- d2 d3) d1 (* (- d4 d1) d1)))))> 1553937783.527 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 1553937783.527 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 1553937783.527 * [simplify]: Simplifying (* (- d4 d1) d1) 1553937783.527 * * [simplify]: iters left: 4 (4 enodes) 1553937783.529 * * [simplify]: iters left: 3 (15 enodes) 1553937783.534 * * [simplify]: iters left: 2 (24 enodes) 1553937783.539 * * [simplify]: iters left: 1 (36 enodes) 1553937783.544 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.544 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937783.544 * * [simplify]: Extracting #2: cost 9 inf + 165 1553937783.544 * * [simplify]: Extracting #3: cost 2 inf + 536 1553937783.544 * * [simplify]: Extracting #4: cost 0 inf + 660 1553937783.544 * [simplify]: Simplified to (* (- d4 d1) d1) 1553937783.544 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (pow (* (- d4 d1) d1) 1))) 1553937783.545 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 1553937783.545 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 1553937783.545 * [simplify]: Simplifying (+ (log (- d4 d1)) (log d1)) 1553937783.545 * * [simplify]: iters left: 5 (6 enodes) 1553937783.546 * * [simplify]: iters left: 4 (21 enodes) 1553937783.549 * * [simplify]: iters left: 3 (24 enodes) 1553937783.552 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.552 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937783.552 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937783.552 * * [simplify]: Extracting #3: cost 8 inf + 143 1553937783.552 * * [simplify]: Extracting #4: cost 7 inf + 185 1553937783.552 * * [simplify]: Extracting #5: cost 0 inf + 978 1553937783.552 * [simplify]: Simplified to (+ (log (- d4 d1)) (log d1)) 1553937783.552 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (exp (+ (log (- d4 d1)) (log d1))))) 1553937783.552 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 1553937783.552 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 1553937783.552 * * * * [progress]: [ 19 / 42 ] simplifiying candidate # 1553937783.553 * [simplify]: Simplifying (* (* (* (- d4 d1) (- d4 d1)) (- d4 d1)) (* (* d1 d1) d1)) 1553937783.553 * * [simplify]: iters left: 6 (8 enodes) 1553937783.555 * * [simplify]: iters left: 5 (33 enodes) 1553937783.560 * * [simplify]: iters left: 4 (77 enodes) 1553937783.596 * * [simplify]: iters left: 3 (279 enodes) 1553937783.795 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.795 * * [simplify]: Extracting #1: cost 41 inf + 0 1553937783.796 * * [simplify]: Extracting #2: cost 204 inf + 44 1553937783.799 * * [simplify]: Extracting #3: cost 179 inf + 18862 1553937783.820 * * [simplify]: Extracting #4: cost 11 inf + 54821 1553937783.844 * * [simplify]: Extracting #5: cost 0 inf + 54934 1553937783.867 * [simplify]: Simplified to (* (* (* (- d4 d1) d1) (* (- d4 d1) d1)) (* (- d4 d1) d1)) 1553937783.868 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (cbrt (* (* (* (- d4 d1) d1) (* (- d4 d1) d1)) (* (- d4 d1) d1))))) 1553937783.869 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 1553937783.869 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 1553937783.869 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 1553937783.869 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 1553937783.869 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 1553937783.869 * [simplify]: Simplifying (* (sqrt (- d4 d1)) (sqrt d1)) 1553937783.869 * * [simplify]: iters left: 5 (6 enodes) 1553937783.872 * * [simplify]: iters left: 4 (21 enodes) 1553937783.878 * * [simplify]: iters left: 3 (24 enodes) 1553937783.884 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.884 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937783.884 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937783.884 * * [simplify]: Extracting #3: cost 8 inf + 83 1553937783.885 * * [simplify]: Extracting #4: cost 7 inf + 125 1553937783.885 * * [simplify]: Extracting #5: cost 0 inf + 738 1553937783.885 * [simplify]: Simplified to (* (sqrt (- d4 d1)) (sqrt d1)) 1553937783.885 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (* (sqrt (- d4 d1)) (sqrt d1)) (* (sqrt (- d4 d1)) (sqrt d1))))) 1553937783.885 * [simplify]: Simplifying (* (sqrt (- d4 d1)) (sqrt d1)) 1553937783.886 * * [simplify]: iters left: 5 (6 enodes) 1553937783.888 * * [simplify]: iters left: 4 (21 enodes) 1553937783.894 * * [simplify]: iters left: 3 (24 enodes) 1553937783.900 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.900 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937783.900 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937783.900 * * [simplify]: Extracting #3: cost 8 inf + 83 1553937783.900 * * [simplify]: Extracting #4: cost 7 inf + 125 1553937783.901 * * [simplify]: Extracting #5: cost 0 inf + 738 1553937783.901 * [simplify]: Simplified to (* (sqrt (- d4 d1)) (sqrt d1)) 1553937783.901 * [simplify]: Simplified (2 3 2) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (* (sqrt (- d4 d1)) (sqrt d1)) (* (sqrt (- d4 d1)) (sqrt d1))))) 1553937783.901 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 1553937783.902 * [simplify]: Simplifying (cbrt d1) 1553937783.902 * * [simplify]: iters left: 1 (2 enodes) 1553937783.903 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.903 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937783.903 * * [simplify]: Extracting #2: cost 2 inf + 1 1553937783.903 * * [simplify]: Extracting #3: cost 0 inf + 163 1553937783.903 * [simplify]: Simplified to (cbrt d1) 1553937783.903 * [simplify]: Simplified (2 3 2) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (* (- d4 d1) (* (cbrt d1) (cbrt d1))) (cbrt d1)))) 1553937783.903 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 1553937783.903 * [simplify]: Simplifying (sqrt d1) 1553937783.903 * * [simplify]: iters left: 1 (2 enodes) 1553937783.904 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.904 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937783.904 * * [simplify]: Extracting #2: cost 2 inf + 1 1553937783.904 * * [simplify]: Extracting #3: cost 0 inf + 83 1553937783.904 * [simplify]: Simplified to (sqrt d1) 1553937783.904 * [simplify]: Simplified (2 3 2) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (* (- d4 d1) (sqrt d1)) (sqrt d1)))) 1553937783.904 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 1553937783.904 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 1553937783.905 * [simplify]: Simplifying (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553937783.905 * * [simplify]: iters left: 5 (5 enodes) 1553937783.907 * * [simplify]: iters left: 4 (17 enodes) 1553937783.911 * * [simplify]: iters left: 3 (20 enodes) 1553937783.917 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.917 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937783.917 * * [simplify]: Extracting #2: cost 5 inf + 0 1553937783.917 * * [simplify]: Extracting #3: cost 9 inf + 0 1553937783.917 * * [simplify]: Extracting #4: cost 7 inf + 43 1553937783.917 * * [simplify]: Extracting #5: cost 0 inf + 736 1553937783.917 * [simplify]: Simplified to (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553937783.917 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) (* (cbrt (- d4 d1)) d1)))) 1553937783.918 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 1553937783.918 * [simplify]: Simplifying (sqrt (- d4 d1)) 1553937783.918 * * [simplify]: iters left: 3 (4 enodes) 1553937783.920 * * [simplify]: iters left: 2 (14 enodes) 1553937783.923 * * [simplify]: iters left: 1 (17 enodes) 1553937783.928 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.928 * * [simplify]: Extracting #1: cost 3 inf + 0 1553937783.928 * * [simplify]: Extracting #2: cost 7 inf + 0 1553937783.928 * * [simplify]: Extracting #3: cost 5 inf + 43 1553937783.928 * * [simplify]: Extracting #4: cost 0 inf + 332 1553937783.929 * [simplify]: Simplified to (sqrt (- d4 d1)) 1553937783.929 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (sqrt (- d4 d1)) (* (sqrt (- d4 d1)) d1)))) 1553937783.929 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 1553937783.929 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 1553937783.929 * [simplify]: Simplifying (+ (sqrt d4) (sqrt d1)) 1553937783.929 * * [simplify]: iters left: 3 (5 enodes) 1553937783.930 * * [simplify]: iters left: 2 (16 enodes) 1553937783.932 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937783.932 * * [simplify]: Extracting #1: cost 4 inf + 0 1553937783.932 * * [simplify]: Extracting #2: cost 8 inf + 0 1553937783.932 * * [simplify]: Extracting #3: cost 4 inf + 84 1553937783.932 * * [simplify]: Extracting #4: cost 0 inf + 410 1553937783.932 * [simplify]: Simplified to (+ (sqrt d4) (sqrt d1)) 1553937783.932 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (+ (sqrt d4) (sqrt d1)) (* (- (sqrt d4) (sqrt d1)) d1)))) 1553937783.932 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 1553937783.932 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 1553937783.932 * [simplify]: Simplifying (* (- (pow d4 3) (pow d1 3)) d1) 1553937783.932 * * [simplify]: iters left: 5 (7 enodes) 1553937783.935 * * [simplify]: iters left: 4 (37 enodes) 1553937783.945 * * [simplify]: iters left: 3 (88 enodes) 1553937783.968 * * [simplify]: iters left: 2 (209 enodes) 1553937784.031 * * [simplify]: iters left: 1 (461 enodes) 1553937784.254 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937784.254 * * [simplify]: Extracting #1: cost 47 inf + 0 1553937784.255 * * [simplify]: Extracting #2: cost 193 inf + 84 1553937784.256 * * [simplify]: Extracting #3: cost 237 inf + 3803 1553937784.259 * * [simplify]: Extracting #4: cost 172 inf + 30329 1553937784.267 * * [simplify]: Extracting #5: cost 46 inf + 98753 1553937784.278 * * [simplify]: Extracting #6: cost 0 inf + 125543 1553937784.288 * [simplify]: Simplified to (* d1 (- (* (* d4 d4) d4) (* d1 (* d1 d1)))) 1553937784.288 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (/ (* d1 (- (* (* d4 d4) d4) (* d1 (* d1 d1)))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))))) 1553937784.289 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 1553937784.289 * [simplify]: Simplifying (* (- (* d4 d4) (* d1 d1)) d1) 1553937784.289 * * [simplify]: iters left: 6 (6 enodes) 1553937784.290 * * [simplify]: iters left: 5 (25 enodes) 1553937784.294 * * [simplify]: iters left: 4 (48 enodes) 1553937784.303 * * [simplify]: iters left: 3 (103 enodes) 1553937784.328 * * [simplify]: iters left: 2 (239 enodes) 1553937784.418 * * [simplify]: iters left: 1 (485 enodes) 1553937784.662 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937784.663 * * [simplify]: Extracting #1: cost 37 inf + 0 1553937784.664 * * [simplify]: Extracting #2: cost 66 inf + 1502 1553937784.671 * * [simplify]: Extracting #3: cost 34 inf + 7217 1553937784.682 * * [simplify]: Extracting #4: cost 3 inf + 11594 1553937784.693 * * [simplify]: Extracting #5: cost 1 inf + 11732 1553937784.705 * * [simplify]: Extracting #6: cost 0 inf + 11929 1553937784.716 * [simplify]: Simplified to (* (- (* d4 d4) (* d1 d1)) d1) 1553937784.716 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (/ (* (- (* d4 d4) (* d1 d1)) d1) (+ d4 d1)))) 1553937784.716 * * * * [progress]: [ 35 / 42 ] simplifiying candidate #real (real->posit16 (* (- d4 d1) d1)))))> 1553937784.717 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 1553937784.717 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 1553937784.717 * [simplify]: Simplifying 0 1553937784.717 * * [simplify]: iters left: 0 (1 enodes) 1553937784.718 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937784.718 * * [simplify]: Extracting #1: cost 0 inf + 1 1553937784.718 * [simplify]: Simplified to 0 1553937784.718 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) 0) 1553937784.718 * * * * [progress]: [ 38 / 42 ] simplifiying candidate # 1553937784.718 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937784.718 * * [simplify]: iters left: 6 (9 enodes) 1553937784.721 * * [simplify]: iters left: 5 (40 enodes) 1553937784.728 * * [simplify]: iters left: 4 (70 enodes) 1553937784.743 * * [simplify]: iters left: 3 (124 enodes) 1553937784.778 * * [simplify]: iters left: 2 (208 enodes) 1553937784.844 * * [simplify]: iters left: 1 (293 enodes) 1553937784.958 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937784.958 * * [simplify]: Extracting #1: cost 28 inf + 0 1553937784.959 * * [simplify]: Extracting #2: cost 52 inf + 126 1553937784.961 * * [simplify]: Extracting #3: cost 14 inf + 3401 1553937784.964 * * [simplify]: Extracting #4: cost 0 inf + 4307 1553937784.966 * * [simplify]: Extracting #5: cost 0 inf + 4197 1553937784.968 * [simplify]: Simplified to (* (- (- d4 d3) d1) d1) 1553937784.968 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- (- d4 d3) d1) d1)) 1553937784.968 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 1553937784.968 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553937784.969 * * [simplify]: iters left: 6 (9 enodes) 1553937784.972 * * [simplify]: iters left: 5 (40 enodes) 1553937784.979 * * [simplify]: iters left: 4 (70 enodes) 1553937784.991 * * [simplify]: iters left: 3 (124 enodes) 1553937785.015 * * [simplify]: iters left: 2 (208 enodes) 1553937785.104 * * [simplify]: iters left: 1 (293 enodes) 1553937785.218 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937785.218 * * [simplify]: Extracting #1: cost 28 inf + 0 1553937785.218 * * [simplify]: Extracting #2: cost 52 inf + 126 1553937785.221 * * [simplify]: Extracting #3: cost 14 inf + 3401 1553937785.224 * * [simplify]: Extracting #4: cost 0 inf + 4307 1553937785.228 * * [simplify]: Extracting #5: cost 0 inf + 4197 1553937785.231 * [simplify]: Simplified to (* (- (- d4 d3) d1) d1) 1553937785.231 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- (- d4 d3) d1) d1)) 1553937785.231 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 1553937785.232 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553937785.232 * * [simplify]: iters left: 4 (6 enodes) 1553937785.236 * * [simplify]: iters left: 3 (27 enodes) 1553937785.245 * * [simplify]: iters left: 2 (40 enodes) 1553937785.255 * * [simplify]: iters left: 1 (53 enodes) 1553937785.262 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937785.262 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937785.262 * * [simplify]: Extracting #2: cost 10 inf + 165 1553937785.262 * * [simplify]: Extracting #3: cost 2 inf + 537 1553937785.262 * * [simplify]: Extracting #4: cost 0 inf + 661 1553937785.263 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937785.263 * [simplify]: Simplified (2 3) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* d1 (- d4 d1)))) 1553937785.263 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 1553937785.263 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553937785.263 * * [simplify]: iters left: 4 (6 enodes) 1553937785.265 * * [simplify]: iters left: 3 (27 enodes) 1553937785.269 * * [simplify]: iters left: 2 (40 enodes) 1553937785.275 * * [simplify]: iters left: 1 (53 enodes) 1553937785.283 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937785.283 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937785.283 * * [simplify]: Extracting #2: cost 10 inf + 165 1553937785.283 * * [simplify]: Extracting #3: cost 2 inf + 537 1553937785.283 * * [simplify]: Extracting #4: cost 0 inf + 661 1553937785.283 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937785.283 * [simplify]: Simplified (2 3) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* d1 (- d4 d1)))) 1553937785.283 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 1553937785.284 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553937785.284 * * [simplify]: iters left: 4 (6 enodes) 1553937785.286 * * [simplify]: iters left: 3 (27 enodes) 1553937785.290 * * [simplify]: iters left: 2 (40 enodes) 1553937785.296 * * [simplify]: iters left: 1 (53 enodes) 1553937785.303 * * [simplify]: Extracting #0: cost 1 inf + 0 1553937785.303 * * [simplify]: Extracting #1: cost 9 inf + 0 1553937785.304 * * [simplify]: Extracting #2: cost 10 inf + 165 1553937785.304 * * [simplify]: Extracting #3: cost 2 inf + 537 1553937785.304 * * [simplify]: Extracting #4: cost 0 inf + 661 1553937785.304 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553937785.304 * [simplify]: Simplified (2 3) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* d1 (- d4 d1)))) 1553937785.304 * * * [progress]: adding candidates to table 1553937785.750 * [progress]: [Phase 3 of 3] Extracting. 1553937785.750 * * [regime]: Finding splitpoints for: (# #) 1553937785.750 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 1553937785.750 * * * * [regimes]: Trying to branch on d4 from (# #) 1553937785.796 * * * * [regimes]: Trying to branch on d3 from (# #) 1553937785.825 * * * * [regimes]: Trying to branch on d2 from (# #) 1553937785.850 * * * * [regimes]: Trying to branch on d1 from (# #) 1553937785.900 * * * [regime]: Found split indices: #