1553947062.254 * [progress]: [Phase 1 of 3] Setting up. 1553947062.255 * * * [progress]: [1/2] Preparing points 1553947062.308 * * * [progress]: [2/2] Setting up program. 1553947062.312 * [progress]: [Phase 2 of 3] Improving. 1553947062.312 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1553947062.312 * [simplify]: Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 1553947062.312 * * [simplify]: iters left: 6 (11 enodes) 1553947062.315 * * [simplify]: iters left: 5 (48 enodes) 1553947062.323 * * [simplify]: iters left: 4 (113 enodes) 1553947062.367 * * [simplify]: iters left: 3 (299 enodes) 1553947062.526 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947062.526 * * [simplify]: Extracting #1: cost 46 inf + 0 1553947062.527 * * [simplify]: Extracting #2: cost 95 inf + 378 1553947062.528 * * [simplify]: Extracting #3: cost 51 inf + 4656 1553947062.532 * * [simplify]: Extracting #4: cost 5 inf + 9454 1553947062.539 * * [simplify]: Extracting #5: cost 0 inf + 10105 1553947062.543 * [simplify]: Simplified to (* d1 (+ (- d2 d3) (- d4 d1))) 1553947062.543 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) (- d4 d1)))) 1553947062.550 * * [progress]: iteration 1 / 4 1553947062.550 * * * [progress]: picking best candidate 1553947062.555 * * * * [pick]: Picked # 1553947062.555 * * * [progress]: localizing error 1553947062.574 * * * [progress]: generating rewritten candidates 1553947062.574 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1553947062.584 * * * [progress]: generating series expansions 1553947062.584 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1553947062.584 * [backup-simplify]: Simplify (* d1 (+ (- d2 d3) (- d4 d1))) into (* (- (+ d2 d4) (+ d3 d1)) d1) 1553947062.584 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d3 d4) around 0 1553947062.584 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 1553947062.584 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 1553947062.584 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 1553947062.584 * [taylor]: Taking taylor expansion of d2 in d4 1553947062.584 * [backup-simplify]: Simplify d2 into d2 1553947062.584 * [taylor]: Taking taylor expansion of d4 in d4 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.585 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 1553947062.585 * [taylor]: Taking taylor expansion of d3 in d4 1553947062.585 * [backup-simplify]: Simplify d3 into d3 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d4 1553947062.585 * [backup-simplify]: Simplify d1 into d1 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d4 1553947062.585 * [backup-simplify]: Simplify d1 into d1 1553947062.585 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 1553947062.585 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 1553947062.585 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 1553947062.585 * [taylor]: Taking taylor expansion of d2 in d3 1553947062.585 * [backup-simplify]: Simplify d2 into d2 1553947062.585 * [taylor]: Taking taylor expansion of d4 in d3 1553947062.585 * [backup-simplify]: Simplify d4 into d4 1553947062.585 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 1553947062.585 * [taylor]: Taking taylor expansion of d3 in d3 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d3 1553947062.585 * [backup-simplify]: Simplify d1 into d1 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d3 1553947062.585 * [backup-simplify]: Simplify d1 into d1 1553947062.585 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 1553947062.585 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 1553947062.585 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1553947062.585 * [taylor]: Taking taylor expansion of d2 in d2 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.585 * [taylor]: Taking taylor expansion of d4 in d2 1553947062.585 * [backup-simplify]: Simplify d4 into d4 1553947062.585 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 1553947062.585 * [taylor]: Taking taylor expansion of d3 in d2 1553947062.585 * [backup-simplify]: Simplify d3 into d3 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d2 1553947062.585 * [backup-simplify]: Simplify d1 into d1 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d2 1553947062.585 * [backup-simplify]: Simplify d1 into d1 1553947062.585 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1553947062.585 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1553947062.585 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1553947062.585 * [taylor]: Taking taylor expansion of d2 in d1 1553947062.585 * [backup-simplify]: Simplify d2 into d2 1553947062.585 * [taylor]: Taking taylor expansion of d4 in d1 1553947062.585 * [backup-simplify]: Simplify d4 into d4 1553947062.585 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553947062.585 * [taylor]: Taking taylor expansion of d3 in d1 1553947062.585 * [backup-simplify]: Simplify d3 into d3 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.585 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1553947062.585 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1553947062.585 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1553947062.585 * [taylor]: Taking taylor expansion of d2 in d1 1553947062.585 * [backup-simplify]: Simplify d2 into d2 1553947062.585 * [taylor]: Taking taylor expansion of d4 in d1 1553947062.585 * [backup-simplify]: Simplify d4 into d4 1553947062.585 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1553947062.585 * [taylor]: Taking taylor expansion of d3 in d1 1553947062.585 * [backup-simplify]: Simplify d3 into d3 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.585 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.585 * [backup-simplify]: Simplify 0 into 0 1553947062.585 * [backup-simplify]: Simplify 1 into 1 1553947062.586 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 1553947062.586 * [backup-simplify]: Simplify (+ d3 0) into d3 1553947062.586 * [backup-simplify]: Simplify (- d3) into (- d3) 1553947062.586 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 1553947062.586 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 1553947062.586 * [taylor]: Taking taylor expansion of 0 in d2 1553947062.586 * [backup-simplify]: Simplify 0 into 0 1553947062.586 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.586 * [backup-simplify]: Simplify 0 into 0 1553947062.586 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.586 * [backup-simplify]: Simplify 0 into 0 1553947062.586 * [backup-simplify]: Simplify 0 into 0 1553947062.586 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.587 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.587 * [backup-simplify]: Simplify (- 1) into -1 1553947062.587 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.588 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 1553947062.588 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 1553947062.588 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1553947062.588 * [taylor]: Taking taylor expansion of d2 in d2 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [backup-simplify]: Simplify 1 into 1 1553947062.588 * [taylor]: Taking taylor expansion of d4 in d2 1553947062.588 * [backup-simplify]: Simplify d4 into d4 1553947062.588 * [taylor]: Taking taylor expansion of d3 in d2 1553947062.588 * [backup-simplify]: Simplify d3 into d3 1553947062.588 * [backup-simplify]: Simplify (+ 0 d4) into d4 1553947062.588 * [backup-simplify]: Simplify (- d3) into (- d3) 1553947062.588 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 1553947062.588 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 1553947062.588 * [taylor]: Taking taylor expansion of d4 in d3 1553947062.588 * [backup-simplify]: Simplify d4 into d4 1553947062.588 * [taylor]: Taking taylor expansion of d3 in d3 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [backup-simplify]: Simplify 1 into 1 1553947062.588 * [backup-simplify]: Simplify (- 0) into 0 1553947062.588 * [backup-simplify]: Simplify (+ d4 0) into d4 1553947062.588 * [taylor]: Taking taylor expansion of d4 in d4 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [backup-simplify]: Simplify 1 into 1 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.588 * [backup-simplify]: Simplify 0 into 0 1553947062.589 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.589 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.589 * [backup-simplify]: Simplify (- 0) into 0 1553947062.589 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.590 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 1553947062.590 * [taylor]: Taking taylor expansion of (- 1) in d2 1553947062.590 * [taylor]: Taking taylor expansion of 1 in d2 1553947062.590 * [backup-simplify]: Simplify 1 into 1 1553947062.590 * [backup-simplify]: Simplify (- 1) into -1 1553947062.590 * [taylor]: Taking taylor expansion of -1 in d3 1553947062.590 * [backup-simplify]: Simplify -1 into -1 1553947062.590 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.590 * [backup-simplify]: Simplify -1 into -1 1553947062.590 * [backup-simplify]: Simplify -1 into -1 1553947062.591 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.591 * [backup-simplify]: Simplify (- 0) into 0 1553947062.591 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.591 * [taylor]: Taking taylor expansion of 1 in d3 1553947062.591 * [backup-simplify]: Simplify 1 into 1 1553947062.591 * [taylor]: Taking taylor expansion of 1 in d4 1553947062.591 * [backup-simplify]: Simplify 1 into 1 1553947062.591 * [backup-simplify]: Simplify 1 into 1 1553947062.591 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.591 * [backup-simplify]: Simplify 0 into 0 1553947062.592 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.592 * [backup-simplify]: Simplify 0 into 0 1553947062.592 * [backup-simplify]: Simplify 0 into 0 1553947062.592 * [backup-simplify]: Simplify (- 1) into -1 1553947062.592 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.592 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.592 * [backup-simplify]: Simplify -1 into -1 1553947062.592 * [backup-simplify]: Simplify -1 into -1 1553947062.592 * [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))) 1553947062.593 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d2) (/ 1 d3)) (- (/ 1 d4) (/ 1 d1)))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 1553947062.593 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 1553947062.593 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 1553947062.593 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 1553947062.593 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1553947062.593 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947062.593 * [taylor]: Taking taylor expansion of d4 in d4 1553947062.593 * [backup-simplify]: Simplify 0 into 0 1553947062.593 * [backup-simplify]: Simplify 1 into 1 1553947062.593 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.593 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553947062.593 * [taylor]: Taking taylor expansion of d2 in d4 1553947062.593 * [backup-simplify]: Simplify d2 into d2 1553947062.593 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.593 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553947062.593 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947062.593 * [taylor]: Taking taylor expansion of d1 in d4 1553947062.593 * [backup-simplify]: Simplify d1 into d1 1553947062.593 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.593 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553947062.593 * [taylor]: Taking taylor expansion of d3 in d4 1553947062.593 * [backup-simplify]: Simplify d3 into d3 1553947062.593 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.593 * [taylor]: Taking taylor expansion of d1 in d4 1553947062.593 * [backup-simplify]: Simplify d1 into d1 1553947062.594 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.594 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.594 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.594 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 1553947062.594 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 1553947062.594 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1553947062.594 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553947062.594 * [taylor]: Taking taylor expansion of d4 in d3 1553947062.594 * [backup-simplify]: Simplify d4 into d4 1553947062.594 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.594 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553947062.594 * [taylor]: Taking taylor expansion of d2 in d3 1553947062.594 * [backup-simplify]: Simplify d2 into d2 1553947062.594 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.594 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553947062.594 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947062.594 * [taylor]: Taking taylor expansion of d1 in d3 1553947062.594 * [backup-simplify]: Simplify d1 into d1 1553947062.594 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.594 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553947062.594 * [taylor]: Taking taylor expansion of d3 in d3 1553947062.594 * [backup-simplify]: Simplify 0 into 0 1553947062.594 * [backup-simplify]: Simplify 1 into 1 1553947062.594 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.594 * [taylor]: Taking taylor expansion of d1 in d3 1553947062.594 * [backup-simplify]: Simplify d1 into d1 1553947062.595 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.595 * [backup-simplify]: Simplify (- 1) into -1 1553947062.595 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.595 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947062.595 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 1553947062.595 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 1553947062.595 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553947062.595 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947062.595 * [taylor]: Taking taylor expansion of d4 in d2 1553947062.595 * [backup-simplify]: Simplify d4 into d4 1553947062.595 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.595 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947062.595 * [taylor]: Taking taylor expansion of d2 in d2 1553947062.595 * [backup-simplify]: Simplify 0 into 0 1553947062.595 * [backup-simplify]: Simplify 1 into 1 1553947062.596 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.596 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1553947062.596 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947062.596 * [taylor]: Taking taylor expansion of d1 in d2 1553947062.596 * [backup-simplify]: Simplify d1 into d1 1553947062.596 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.596 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947062.596 * [taylor]: Taking taylor expansion of d3 in d2 1553947062.596 * [backup-simplify]: Simplify d3 into d3 1553947062.596 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.596 * [taylor]: Taking taylor expansion of d1 in d2 1553947062.596 * [backup-simplify]: Simplify d1 into d1 1553947062.596 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.596 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.596 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.597 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553947062.597 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1553947062.597 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553947062.597 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947062.597 * [taylor]: Taking taylor expansion of d4 in d1 1553947062.597 * [backup-simplify]: Simplify d4 into d4 1553947062.597 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.597 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553947062.597 * [taylor]: Taking taylor expansion of d2 in d1 1553947062.597 * [backup-simplify]: Simplify d2 into d2 1553947062.597 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.597 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553947062.597 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947062.597 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.597 * [backup-simplify]: Simplify 0 into 0 1553947062.597 * [backup-simplify]: Simplify 1 into 1 1553947062.597 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.597 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553947062.597 * [taylor]: Taking taylor expansion of d3 in d1 1553947062.597 * [backup-simplify]: Simplify d3 into d3 1553947062.597 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.597 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.597 * [backup-simplify]: Simplify 0 into 0 1553947062.597 * [backup-simplify]: Simplify 1 into 1 1553947062.597 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.598 * [backup-simplify]: Simplify (- 1) into -1 1553947062.598 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.598 * [backup-simplify]: Simplify (/ -1 1) into -1 1553947062.598 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1553947062.598 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1553947062.598 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553947062.598 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947062.598 * [taylor]: Taking taylor expansion of d4 in d1 1553947062.598 * [backup-simplify]: Simplify d4 into d4 1553947062.598 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.598 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553947062.598 * [taylor]: Taking taylor expansion of d2 in d1 1553947062.598 * [backup-simplify]: Simplify d2 into d2 1553947062.598 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.598 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553947062.598 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947062.598 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.598 * [backup-simplify]: Simplify 0 into 0 1553947062.598 * [backup-simplify]: Simplify 1 into 1 1553947062.599 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.599 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553947062.599 * [taylor]: Taking taylor expansion of d3 in d1 1553947062.599 * [backup-simplify]: Simplify d3 into d3 1553947062.599 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.599 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.599 * [backup-simplify]: Simplify 0 into 0 1553947062.599 * [backup-simplify]: Simplify 1 into 1 1553947062.599 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.599 * [backup-simplify]: Simplify (- 1) into -1 1553947062.600 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.600 * [backup-simplify]: Simplify (/ -1 1) into -1 1553947062.600 * [taylor]: Taking taylor expansion of -1 in d2 1553947062.600 * [backup-simplify]: Simplify -1 into -1 1553947062.600 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1553947062.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947062.601 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1553947062.601 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553947062.601 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553947062.601 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553947062.601 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1553947062.602 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553947062.602 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947062.602 * [taylor]: Taking taylor expansion of d4 in d2 1553947062.602 * [backup-simplify]: Simplify d4 into d4 1553947062.602 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.602 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947062.602 * [taylor]: Taking taylor expansion of d2 in d2 1553947062.602 * [backup-simplify]: Simplify 0 into 0 1553947062.602 * [backup-simplify]: Simplify 1 into 1 1553947062.602 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.602 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947062.602 * [taylor]: Taking taylor expansion of d3 in d2 1553947062.602 * [backup-simplify]: Simplify d3 into d3 1553947062.602 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.602 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.602 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.603 * [taylor]: Taking taylor expansion of 1 in d3 1553947062.603 * [backup-simplify]: Simplify 1 into 1 1553947062.603 * [taylor]: Taking taylor expansion of -1 in d3 1553947062.603 * [backup-simplify]: Simplify -1 into -1 1553947062.603 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553947062.603 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1553947062.603 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553947062.604 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.604 * [backup-simplify]: Simplify (- 0) into 0 1553947062.604 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.605 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 1553947062.606 * [taylor]: Taking taylor expansion of 0 in d2 1553947062.606 * [backup-simplify]: Simplify 0 into 0 1553947062.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947062.606 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947062.606 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553947062.607 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553947062.607 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 1553947062.607 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553947062.607 * [taylor]: Taking taylor expansion of d4 in d3 1553947062.607 * [backup-simplify]: Simplify d4 into d4 1553947062.607 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.607 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553947062.607 * [taylor]: Taking taylor expansion of d3 in d3 1553947062.607 * [backup-simplify]: Simplify 0 into 0 1553947062.607 * [backup-simplify]: Simplify 1 into 1 1553947062.607 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.607 * [backup-simplify]: Simplify (- 1) into -1 1553947062.608 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.608 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.608 * [backup-simplify]: Simplify -1 into -1 1553947062.608 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.608 * [backup-simplify]: Simplify 0 into 0 1553947062.608 * [taylor]: Taking taylor expansion of 1 in d4 1553947062.608 * [backup-simplify]: Simplify 1 into 1 1553947062.608 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.608 * [backup-simplify]: Simplify -1 into -1 1553947062.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553947062.609 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1553947062.609 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553947062.610 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.611 * [backup-simplify]: Simplify (- 0) into 0 1553947062.611 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.613 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.613 * [taylor]: Taking taylor expansion of 0 in d2 1553947062.613 * [backup-simplify]: Simplify 0 into 0 1553947062.613 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.613 * [backup-simplify]: Simplify 0 into 0 1553947062.613 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553947062.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.614 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.614 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553947062.615 * [backup-simplify]: Simplify (- 0) into 0 1553947062.615 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.615 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.615 * [backup-simplify]: Simplify 0 into 0 1553947062.615 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.615 * [backup-simplify]: Simplify 0 into 0 1553947062.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947062.616 * [backup-simplify]: Simplify (- 0) into 0 1553947062.616 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947062.617 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947062.617 * [taylor]: Taking taylor expansion of d4 in d4 1553947062.617 * [backup-simplify]: Simplify 0 into 0 1553947062.617 * [backup-simplify]: Simplify 1 into 1 1553947062.617 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.617 * [backup-simplify]: Simplify 1 into 1 1553947062.617 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.617 * [backup-simplify]: Simplify 0 into 0 1553947062.617 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.617 * [backup-simplify]: Simplify 0 into 0 1553947062.617 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.617 * [backup-simplify]: Simplify 0 into 0 1553947062.617 * [backup-simplify]: Simplify -1 into -1 1553947062.617 * [backup-simplify]: Simplify 1 into 1 1553947062.618 * [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)) 1553947062.618 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (- (/ 1 (- d4)) (/ 1 (- d1))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 1553947062.618 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d3 d4) around 0 1553947062.618 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 1553947062.618 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.618 * [backup-simplify]: Simplify -1 into -1 1553947062.619 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 1553947062.619 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 1553947062.619 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1553947062.619 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947062.619 * [taylor]: Taking taylor expansion of d1 in d4 1553947062.619 * [backup-simplify]: Simplify d1 into d1 1553947062.619 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.619 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553947062.619 * [taylor]: Taking taylor expansion of d3 in d4 1553947062.619 * [backup-simplify]: Simplify d3 into d3 1553947062.619 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.619 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1553947062.619 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947062.619 * [taylor]: Taking taylor expansion of d4 in d4 1553947062.619 * [backup-simplify]: Simplify 0 into 0 1553947062.619 * [backup-simplify]: Simplify 1 into 1 1553947062.619 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.619 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553947062.620 * [taylor]: Taking taylor expansion of d2 in d4 1553947062.620 * [backup-simplify]: Simplify d2 into d2 1553947062.620 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.620 * [taylor]: Taking taylor expansion of d1 in d4 1553947062.620 * [backup-simplify]: Simplify d1 into d1 1553947062.620 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.621 * [backup-simplify]: Simplify (- 1) into -1 1553947062.621 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.621 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947062.621 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 1553947062.621 * [taylor]: Taking taylor expansion of -1 in d3 1553947062.621 * [backup-simplify]: Simplify -1 into -1 1553947062.621 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 1553947062.621 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 1553947062.621 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1553947062.621 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947062.621 * [taylor]: Taking taylor expansion of d1 in d3 1553947062.622 * [backup-simplify]: Simplify d1 into d1 1553947062.622 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.622 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553947062.622 * [taylor]: Taking taylor expansion of d3 in d3 1553947062.622 * [backup-simplify]: Simplify 0 into 0 1553947062.622 * [backup-simplify]: Simplify 1 into 1 1553947062.622 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.622 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1553947062.622 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553947062.622 * [taylor]: Taking taylor expansion of d4 in d3 1553947062.622 * [backup-simplify]: Simplify d4 into d4 1553947062.622 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.622 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553947062.622 * [taylor]: Taking taylor expansion of d2 in d3 1553947062.622 * [backup-simplify]: Simplify d2 into d2 1553947062.622 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.622 * [taylor]: Taking taylor expansion of d1 in d3 1553947062.622 * [backup-simplify]: Simplify d1 into d1 1553947062.623 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.623 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.623 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.623 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 1553947062.623 * [taylor]: Taking taylor expansion of -1 in d2 1553947062.623 * [backup-simplify]: Simplify -1 into -1 1553947062.623 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 1553947062.623 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 1553947062.623 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1553947062.623 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947062.623 * [taylor]: Taking taylor expansion of d1 in d2 1553947062.623 * [backup-simplify]: Simplify d1 into d1 1553947062.624 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947062.624 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947062.624 * [taylor]: Taking taylor expansion of d3 in d2 1553947062.624 * [backup-simplify]: Simplify d3 into d3 1553947062.624 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.624 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553947062.624 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947062.624 * [taylor]: Taking taylor expansion of d4 in d2 1553947062.624 * [backup-simplify]: Simplify d4 into d4 1553947062.624 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.624 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947062.624 * [taylor]: Taking taylor expansion of d2 in d2 1553947062.624 * [backup-simplify]: Simplify 0 into 0 1553947062.624 * [backup-simplify]: Simplify 1 into 1 1553947062.624 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.624 * [taylor]: Taking taylor expansion of d1 in d2 1553947062.624 * [backup-simplify]: Simplify d1 into d1 1553947062.625 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.625 * [backup-simplify]: Simplify (- 1) into -1 1553947062.625 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.626 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947062.626 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1553947062.626 * [taylor]: Taking taylor expansion of -1 in d1 1553947062.626 * [backup-simplify]: Simplify -1 into -1 1553947062.626 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1553947062.626 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1553947062.626 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553947062.626 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947062.626 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.626 * [backup-simplify]: Simplify 0 into 0 1553947062.626 * [backup-simplify]: Simplify 1 into 1 1553947062.626 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.626 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553947062.626 * [taylor]: Taking taylor expansion of d3 in d1 1553947062.626 * [backup-simplify]: Simplify d3 into d3 1553947062.626 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.626 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553947062.626 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947062.626 * [taylor]: Taking taylor expansion of d4 in d1 1553947062.626 * [backup-simplify]: Simplify d4 into d4 1553947062.626 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.626 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553947062.626 * [taylor]: Taking taylor expansion of d2 in d1 1553947062.627 * [backup-simplify]: Simplify d2 into d2 1553947062.627 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.627 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.627 * [backup-simplify]: Simplify 0 into 0 1553947062.627 * [backup-simplify]: Simplify 1 into 1 1553947062.627 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.628 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.628 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.628 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1553947062.628 * [taylor]: Taking taylor expansion of -1 in d1 1553947062.628 * [backup-simplify]: Simplify -1 into -1 1553947062.628 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1553947062.628 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1553947062.628 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1553947062.628 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947062.628 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.628 * [backup-simplify]: Simplify 0 into 0 1553947062.628 * [backup-simplify]: Simplify 1 into 1 1553947062.629 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.629 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553947062.629 * [taylor]: Taking taylor expansion of d3 in d1 1553947062.629 * [backup-simplify]: Simplify d3 into d3 1553947062.629 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.629 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1553947062.629 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947062.629 * [taylor]: Taking taylor expansion of d4 in d1 1553947062.629 * [backup-simplify]: Simplify d4 into d4 1553947062.629 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.629 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553947062.629 * [taylor]: Taking taylor expansion of d2 in d1 1553947062.629 * [backup-simplify]: Simplify d2 into d2 1553947062.629 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947062.629 * [taylor]: Taking taylor expansion of d1 in d1 1553947062.629 * [backup-simplify]: Simplify 0 into 0 1553947062.629 * [backup-simplify]: Simplify 1 into 1 1553947062.630 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.630 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.631 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.631 * [backup-simplify]: Simplify (* -1 1) into -1 1553947062.631 * [taylor]: Taking taylor expansion of -1 in d2 1553947062.631 * [backup-simplify]: Simplify -1 into -1 1553947062.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947062.632 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1553947062.632 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1553947062.632 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 1553947062.633 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1553947062.633 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1553947062.634 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1553947062.634 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1553947062.634 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1553947062.634 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947062.634 * [taylor]: Taking taylor expansion of d4 in d2 1553947062.634 * [backup-simplify]: Simplify d4 into d4 1553947062.634 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.634 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947062.634 * [taylor]: Taking taylor expansion of d2 in d2 1553947062.634 * [backup-simplify]: Simplify 0 into 0 1553947062.634 * [backup-simplify]: Simplify 1 into 1 1553947062.635 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.635 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947062.635 * [taylor]: Taking taylor expansion of d3 in d2 1553947062.635 * [backup-simplify]: Simplify d3 into d3 1553947062.635 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947062.635 * [backup-simplify]: Simplify (+ 0 1) into 1 1553947062.636 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947062.636 * [taylor]: Taking taylor expansion of 1 in d3 1553947062.636 * [backup-simplify]: Simplify 1 into 1 1553947062.636 * [taylor]: Taking taylor expansion of -1 in d3 1553947062.636 * [backup-simplify]: Simplify -1 into -1 1553947062.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553947062.637 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553947062.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1553947062.638 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.638 * [backup-simplify]: Simplify (- 0) into 0 1553947062.638 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.640 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 1553947062.647 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 1553947062.647 * [taylor]: Taking taylor expansion of 0 in d2 1553947062.647 * [backup-simplify]: Simplify 0 into 0 1553947062.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947062.648 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947062.648 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553947062.648 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1553947062.648 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 1553947062.648 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553947062.648 * [taylor]: Taking taylor expansion of d4 in d3 1553947062.648 * [backup-simplify]: Simplify d4 into d4 1553947062.648 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947062.648 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553947062.648 * [taylor]: Taking taylor expansion of d3 in d3 1553947062.648 * [backup-simplify]: Simplify 0 into 0 1553947062.648 * [backup-simplify]: Simplify 1 into 1 1553947062.649 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.649 * [backup-simplify]: Simplify (- 1) into -1 1553947062.649 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947062.649 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.649 * [backup-simplify]: Simplify -1 into -1 1553947062.649 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.649 * [backup-simplify]: Simplify 0 into 0 1553947062.650 * [taylor]: Taking taylor expansion of 1 in d4 1553947062.650 * [backup-simplify]: Simplify 1 into 1 1553947062.650 * [taylor]: Taking taylor expansion of -1 in d4 1553947062.650 * [backup-simplify]: Simplify -1 into -1 1553947062.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553947062.651 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553947062.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1553947062.651 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.652 * [backup-simplify]: Simplify (- 0) into 0 1553947062.652 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.654 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 1553947062.654 * [taylor]: Taking taylor expansion of 0 in d2 1553947062.654 * [backup-simplify]: Simplify 0 into 0 1553947062.654 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.654 * [backup-simplify]: Simplify 0 into 0 1553947062.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553947062.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947062.655 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.655 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553947062.656 * [backup-simplify]: Simplify (- 0) into 0 1553947062.656 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947062.656 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.656 * [backup-simplify]: Simplify 0 into 0 1553947062.656 * [taylor]: Taking taylor expansion of 0 in d3 1553947062.656 * [backup-simplify]: Simplify 0 into 0 1553947062.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947062.657 * [backup-simplify]: Simplify (- 0) into 0 1553947062.657 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947062.657 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947062.657 * [taylor]: Taking taylor expansion of d4 in d4 1553947062.657 * [backup-simplify]: Simplify 0 into 0 1553947062.657 * [backup-simplify]: Simplify 1 into 1 1553947062.657 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947062.657 * [backup-simplify]: Simplify 1 into 1 1553947062.657 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.657 * [backup-simplify]: Simplify 0 into 0 1553947062.657 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.657 * [backup-simplify]: Simplify 0 into 0 1553947062.657 * [taylor]: Taking taylor expansion of 0 in d4 1553947062.657 * [backup-simplify]: Simplify 0 into 0 1553947062.657 * [backup-simplify]: Simplify -1 into -1 1553947062.657 * [backup-simplify]: Simplify 1 into 1 1553947062.658 * [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)) 1553947062.658 * * * [progress]: simplifying candidates 1553947062.658 * * * * [progress]: [ 1 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 2 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 3 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 4 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 5 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 6 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 7 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 8 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 9 / 26 ] simplifiying candidate # 1553947062.658 * * * * [progress]: [ 10 / 26 ] simplifiying candidate # 1553947062.658 * [simplify]: Simplifying (* d1 (- d4 d1)) 1553947062.658 * * [simplify]: iters left: 4 (4 enodes) 1553947062.659 * * [simplify]: iters left: 3 (15 enodes) 1553947062.661 * * [simplify]: iters left: 2 (24 enodes) 1553947062.665 * * [simplify]: iters left: 1 (36 enodes) 1553947062.670 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947062.670 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947062.670 * * [simplify]: Extracting #2: cost 12 inf + 2 1553947062.671 * * [simplify]: Extracting #3: cost 5 inf + 333 1553947062.671 * * [simplify]: Extracting #4: cost 0 inf + 660 1553947062.671 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947062.671 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) 1553947062.671 * * * * [progress]: [ 11 / 26 ] simplifiying candidate # 1553947062.671 * [simplify]: Simplifying (* (- d4 d1) d1) 1553947062.671 * * [simplify]: iters left: 4 (4 enodes) 1553947062.672 * * [simplify]: iters left: 3 (15 enodes) 1553947062.674 * * [simplify]: iters left: 2 (24 enodes) 1553947062.678 * * [simplify]: iters left: 1 (36 enodes) 1553947062.685 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947062.685 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947062.685 * * [simplify]: Extracting #2: cost 9 inf + 165 1553947062.685 * * [simplify]: Extracting #3: cost 2 inf + 536 1553947062.686 * * [simplify]: Extracting #4: cost 0 inf + 660 1553947062.686 * [simplify]: Simplified to (* (- d4 d1) d1) 1553947062.686 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (- d4 d1) d1))) 1553947062.686 * * * * [progress]: [ 12 / 26 ] simplifiying candidate # 1553947062.687 * [simplify]: Simplifying (cbrt (+ (- d2 d3) (- d4 d1))) 1553947062.687 * * [simplify]: iters left: 5 (8 enodes) 1553947062.690 * * [simplify]: iters left: 4 (33 enodes) 1553947062.701 * * [simplify]: iters left: 3 (64 enodes) 1553947062.723 * * [simplify]: iters left: 2 (133 enodes) 1553947062.759 * * [simplify]: iters left: 1 (231 enodes) 1553947062.819 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947062.819 * * [simplify]: Extracting #1: cost 3 inf + 0 1553947062.819 * * [simplify]: Extracting #2: cost 40 inf + 0 1553947062.820 * * [simplify]: Extracting #3: cost 63 inf + 213 1553947062.821 * * [simplify]: Extracting #4: cost 22 inf + 3269 1553947062.823 * * [simplify]: Extracting #5: cost 0 inf + 5320 1553947062.824 * [simplify]: Simplified to (cbrt (- (- d4 d3) (- d1 d2))) 1553947062.824 * [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))))) 1553947062.824 * * * * [progress]: [ 13 / 26 ] simplifiying candidate # 1553947062.825 * [simplify]: Simplifying (sqrt (+ (- d2 d3) (- d4 d1))) 1553947062.825 * * [simplify]: iters left: 5 (8 enodes) 1553947062.828 * * [simplify]: iters left: 4 (33 enodes) 1553947062.833 * * [simplify]: iters left: 3 (64 enodes) 1553947062.844 * * [simplify]: iters left: 2 (133 enodes) 1553947062.892 * * [simplify]: iters left: 1 (231 enodes) 1553947062.982 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947062.982 * * [simplify]: Extracting #1: cost 3 inf + 0 1553947062.982 * * [simplify]: Extracting #2: cost 40 inf + 0 1553947062.983 * * [simplify]: Extracting #3: cost 63 inf + 213 1553947062.984 * * [simplify]: Extracting #4: cost 22 inf + 3229 1553947062.988 * * [simplify]: Extracting #5: cost 0 inf + 5240 1553947062.991 * [simplify]: Simplified to (sqrt (- (- d4 d3) (- d1 d2))) 1553947062.991 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (sqrt (+ (- d2 d3) (- d4 d1)))) (sqrt (- (- d4 d3) (- d1 d2))))) 1553947062.991 * * * * [progress]: [ 14 / 26 ] simplifiying candidate # 1553947062.991 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553947062.991 * * [simplify]: iters left: 4 (7 enodes) 1553947062.995 * * [simplify]: iters left: 3 (30 enodes) 1553947063.004 * * [simplify]: iters left: 2 (61 enodes) 1553947063.025 * * [simplify]: iters left: 1 (132 enodes) 1553947063.078 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947063.078 * * [simplify]: Extracting #1: cost 29 inf + 0 1553947063.079 * * [simplify]: Extracting #2: cost 49 inf + 171 1553947063.080 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553947063.083 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553947063.085 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553947063.085 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553947063.085 * * * * [progress]: [ 15 / 26 ] simplifiying candidate # 1553947063.086 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553947063.086 * * [simplify]: iters left: 4 (7 enodes) 1553947063.087 * * [simplify]: iters left: 3 (30 enodes) 1553947063.092 * * [simplify]: iters left: 2 (61 enodes) 1553947063.103 * * [simplify]: iters left: 1 (132 enodes) 1553947063.142 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947063.142 * * [simplify]: Extracting #1: cost 29 inf + 0 1553947063.143 * * [simplify]: Extracting #2: cost 49 inf + 171 1553947063.143 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553947063.145 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553947063.146 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553947063.146 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d4 d1) (- d2 d3)))) 1553947063.146 * * * * [progress]: [ 16 / 26 ] simplifiying candidate # 1553947063.146 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553947063.146 * * [simplify]: iters left: 6 (15 enodes) 1553947063.151 * * [simplify]: iters left: 5 (70 enodes) 1553947063.164 * * [simplify]: iters left: 4 (178 enodes) 1553947063.261 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947063.261 * * [simplify]: Extracting #1: cost 50 inf + 0 1553947063.263 * * [simplify]: Extracting #2: cost 188 inf + 43 1553947063.268 * * [simplify]: Extracting #3: cost 107 inf + 12552 1553947063.283 * * [simplify]: Extracting #4: cost 4 inf + 32667 1553947063.301 * * [simplify]: Extracting #5: cost 0 inf + 32687 1553947063.318 * * [simplify]: Extracting #6: cost 0 inf + 32657 1553947063.334 * [simplify]: Simplified to (* (fma (+ d1 d4) d1 (* d4 d4)) (fma (+ d2 d3) d3 (* d2 d2))) 1553947063.335 * [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))))) 1553947063.335 * * * * [progress]: [ 17 / 26 ] simplifiying candidate # 1553947063.335 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ d4 d1)) 1553947063.335 * * [simplify]: iters left: 6 (11 enodes) 1553947063.341 * * [simplify]: iters left: 5 (50 enodes) 1553947063.359 * * [simplify]: iters left: 4 (121 enodes) 1553947063.411 * * [simplify]: iters left: 3 (366 enodes) 1553947063.614 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947063.615 * * [simplify]: Extracting #1: cost 68 inf + 0 1553947063.617 * * [simplify]: Extracting #2: cost 211 inf + 294 1553947063.630 * * [simplify]: Extracting #3: cost 98 inf + 23263 1553947063.655 * * [simplify]: Extracting #4: cost 1 inf + 43615 1553947063.680 * * [simplify]: Extracting #5: cost 0 inf + 42774 1553947063.703 * * [simplify]: Extracting #6: cost 0 inf + 42704 1553947063.716 * [simplify]: Simplified to (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))) 1553947063.716 * [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)))))) 1553947063.716 * * * * [progress]: [ 18 / 26 ] simplifiying candidate # 1553947063.716 * [simplify]: Simplifying (* (+ d2 d3) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553947063.716 * * [simplify]: iters left: 6 (11 enodes) 1553947063.719 * * [simplify]: iters left: 5 (50 enodes) 1553947063.729 * * [simplify]: iters left: 4 (123 enodes) 1553947063.768 * * [simplify]: iters left: 3 (361 enodes) 1553947063.936 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947063.936 * * [simplify]: Extracting #1: cost 71 inf + 0 1553947063.938 * * [simplify]: Extracting #2: cost 147 inf + 816 1553947063.944 * * [simplify]: Extracting #3: cost 70 inf + 13252 1553947063.962 * * [simplify]: Extracting #4: cost 7 inf + 26397 1553947063.981 * * [simplify]: Extracting #5: cost 0 inf + 27805 1553947063.999 * [simplify]: Simplified to (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))) 1553947063.999 * [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))))) 1553947064.000 * * * * [progress]: [ 19 / 26 ] simplifiying candidate # 1553947064.000 * [simplify]: Simplifying (* (+ d2 d3) (+ d4 d1)) 1553947064.000 * * [simplify]: iters left: 4 (7 enodes) 1553947064.003 * * [simplify]: iters left: 3 (30 enodes) 1553947064.014 * * [simplify]: iters left: 2 (66 enodes) 1553947064.039 * * [simplify]: iters left: 1 (144 enodes) 1553947064.081 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947064.081 * * [simplify]: Extracting #1: cost 23 inf + 0 1553947064.082 * * [simplify]: Extracting #2: cost 39 inf + 88 1553947064.083 * * [simplify]: Extracting #3: cost 10 inf + 2797 1553947064.086 * * [simplify]: Extracting #4: cost 0 inf + 3931 1553947064.090 * [simplify]: Simplified to (* (+ d3 d2) (+ d4 d1)) 1553947064.091 * [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)))) 1553947064.091 * * * * [progress]: [ 20 / 26 ] simplifiying candidate # 1553947064.091 * [simplify]: Simplifying (+ (* (- d2 d3) (- d2 d3)) (- (* (- d4 d1) (- d4 d1)) (* (- d2 d3) (- d4 d1)))) 1553947064.091 * * [simplify]: iters left: 6 (11 enodes) 1553947064.097 * * [simplify]: iters left: 5 (47 enodes) 1553947064.105 * * [simplify]: iters left: 4 (107 enodes) 1553947064.136 * * [simplify]: iters left: 3 (415 enodes) 1553947064.363 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947064.364 * * [simplify]: Extracting #1: cost 94 inf + 0 1553947064.366 * * [simplify]: Extracting #2: cost 396 inf + 2 1553947064.371 * * [simplify]: Extracting #3: cost 297 inf + 16981 1553947064.386 * * [simplify]: Extracting #4: cost 25 inf + 72058 1553947064.412 * * [simplify]: Extracting #5: cost 0 inf + 78012 1553947064.449 * [simplify]: Simplified to (fma (- (- d4 d1) (- d2 d3)) (- d4 d1) (* (- d2 d3) (- d2 d3))) 1553947064.449 * [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))))) 1553947064.449 * * * * [progress]: [ 21 / 26 ] simplifiying candidate # 1553947064.450 * [simplify]: Simplifying (- (- d2 d3) (- d4 d1)) 1553947064.450 * * [simplify]: iters left: 4 (7 enodes) 1553947064.453 * * [simplify]: iters left: 3 (31 enodes) 1553947064.463 * * [simplify]: iters left: 2 (65 enodes) 1553947064.484 * * [simplify]: iters left: 1 (126 enodes) 1553947064.514 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947064.514 * * [simplify]: Extracting #1: cost 31 inf + 0 1553947064.514 * * [simplify]: Extracting #2: cost 46 inf + 129 1553947064.516 * * [simplify]: Extracting #3: cost 14 inf + 2279 1553947064.518 * * [simplify]: Extracting #4: cost 0 inf + 3472 1553947064.520 * [simplify]: Simplified to (- (- d2 d3) (- d4 d1)) 1553947064.520 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (- d2 d3) (- d2 d3)) (* (- d4 d1) (- d4 d1)))) (- (- d2 d3) (- d4 d1)))) 1553947064.521 * * * * [progress]: [ 22 / 26 ] simplifiying candidate #real (real->posit16 (* d1 (+ (- d2 d3) (- d4 d1))))))> 1553947064.521 * * * * [progress]: [ 23 / 26 ] simplifiying candidate # 1553947064.521 * * * * [progress]: [ 24 / 26 ] simplifiying candidate # 1553947064.521 * [simplify]: Simplifying (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 1553947064.521 * * [simplify]: iters left: 6 (9 enodes) 1553947064.526 * * [simplify]: iters left: 5 (36 enodes) 1553947064.538 * * [simplify]: iters left: 4 (61 enodes) 1553947064.549 * * [simplify]: iters left: 3 (112 enodes) 1553947064.581 * * [simplify]: iters left: 2 (196 enodes) 1553947064.640 * * [simplify]: iters left: 1 (281 enodes) 1553947064.718 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947064.718 * * [simplify]: Extracting #1: cost 28 inf + 0 1553947064.718 * * [simplify]: Extracting #2: cost 53 inf + 45 1553947064.720 * * [simplify]: Extracting #3: cost 16 inf + 2965 1553947064.725 * * [simplify]: Extracting #4: cost 0 inf + 4197 1553947064.728 * [simplify]: Simplified to (* d1 (- (- d2 d1) d3)) 1553947064.729 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d2 d1) d3))) 1553947064.729 * * * * [progress]: [ 25 / 26 ] simplifiying candidate # 1553947064.729 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553947064.729 * * [simplify]: iters left: 6 (9 enodes) 1553947064.733 * * [simplify]: iters left: 5 (38 enodes) 1553947064.747 * * [simplify]: iters left: 4 (73 enodes) 1553947064.761 * * [simplify]: iters left: 3 (119 enodes) 1553947064.795 * * [simplify]: iters left: 2 (166 enodes) 1553947064.840 * * [simplify]: iters left: 1 (200 enodes) 1553947064.872 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947064.872 * * [simplify]: Extracting #1: cost 23 inf + 0 1553947064.872 * * [simplify]: Extracting #2: cost 42 inf + 129 1553947064.873 * * [simplify]: Extracting #3: cost 14 inf + 2364 1553947064.875 * * [simplify]: Extracting #4: cost 0 inf + 3475 1553947064.876 * [simplify]: Simplified to (* d1 (+ (- d2 d3) d4)) 1553947064.876 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) d4))) 1553947064.876 * * * * [progress]: [ 26 / 26 ] simplifiying candidate # 1553947064.876 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1553947064.876 * * [simplify]: iters left: 6 (9 enodes) 1553947064.879 * * [simplify]: iters left: 5 (38 enodes) 1553947064.885 * * [simplify]: iters left: 4 (73 enodes) 1553947064.899 * * [simplify]: iters left: 3 (119 enodes) 1553947064.935 * * [simplify]: iters left: 2 (166 enodes) 1553947064.959 * * [simplify]: iters left: 1 (200 enodes) 1553947065.015 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947065.015 * * [simplify]: Extracting #1: cost 23 inf + 0 1553947065.016 * * [simplify]: Extracting #2: cost 42 inf + 129 1553947065.017 * * [simplify]: Extracting #3: cost 14 inf + 2364 1553947065.020 * * [simplify]: Extracting #4: cost 0 inf + 3475 1553947065.023 * [simplify]: Simplified to (* d1 (+ (- d2 d3) d4)) 1553947065.023 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) d4))) 1553947065.023 * * * [progress]: adding candidates to table 1553947065.315 * * [progress]: iteration 2 / 4 1553947065.315 * * * [progress]: picking best candidate 1553947065.320 * * * * [pick]: Picked # 1553947065.320 * * * [progress]: localizing error 1553947065.336 * * * [progress]: generating rewritten candidates 1553947065.336 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553947065.348 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1553947065.354 * * * [progress]: generating series expansions 1553947065.355 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553947065.355 * [backup-simplify]: Simplify (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 1553947065.355 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d2 d3 d1 d4) around 0 1553947065.355 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 1553947065.355 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 1553947065.355 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553947065.355 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.355 * [backup-simplify]: Simplify 0 into 0 1553947065.355 * [backup-simplify]: Simplify 1 into 1 1553947065.355 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.355 * [backup-simplify]: Simplify d1 into d1 1553947065.355 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553947065.355 * [taylor]: Taking taylor expansion of d2 in d4 1553947065.355 * [backup-simplify]: Simplify d2 into d2 1553947065.355 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.355 * [backup-simplify]: Simplify d1 into d1 1553947065.355 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 1553947065.355 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553947065.355 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.355 * [backup-simplify]: Simplify d1 into d1 1553947065.355 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553947065.355 * [taylor]: Taking taylor expansion of d3 in d4 1553947065.355 * [backup-simplify]: Simplify d3 into d3 1553947065.355 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.355 * [backup-simplify]: Simplify d1 into d1 1553947065.355 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 1553947065.355 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 1553947065.355 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947065.355 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.356 * [backup-simplify]: Simplify d4 into d4 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.356 * [backup-simplify]: Simplify 0 into 0 1553947065.356 * [backup-simplify]: Simplify 1 into 1 1553947065.356 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553947065.356 * [taylor]: Taking taylor expansion of d2 in d1 1553947065.356 * [backup-simplify]: Simplify d2 into d2 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.356 * [backup-simplify]: Simplify 0 into 0 1553947065.356 * [backup-simplify]: Simplify 1 into 1 1553947065.356 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 1553947065.356 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.356 * [backup-simplify]: Simplify 0 into 0 1553947065.356 * [backup-simplify]: Simplify 1 into 1 1553947065.356 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553947065.356 * [taylor]: Taking taylor expansion of d3 in d1 1553947065.356 * [backup-simplify]: Simplify d3 into d3 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.356 * [backup-simplify]: Simplify 0 into 0 1553947065.356 * [backup-simplify]: Simplify 1 into 1 1553947065.356 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 1553947065.356 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 1553947065.356 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947065.356 * [taylor]: Taking taylor expansion of d4 in d3 1553947065.356 * [backup-simplify]: Simplify d4 into d4 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.356 * [backup-simplify]: Simplify d1 into d1 1553947065.356 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553947065.356 * [taylor]: Taking taylor expansion of d2 in d3 1553947065.356 * [backup-simplify]: Simplify d2 into d2 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.356 * [backup-simplify]: Simplify d1 into d1 1553947065.356 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553947065.356 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.356 * [backup-simplify]: Simplify d1 into d1 1553947065.356 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947065.356 * [taylor]: Taking taylor expansion of d3 in d3 1553947065.356 * [backup-simplify]: Simplify 0 into 0 1553947065.356 * [backup-simplify]: Simplify 1 into 1 1553947065.356 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.356 * [backup-simplify]: Simplify d1 into d1 1553947065.356 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 1553947065.356 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1553947065.356 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553947065.356 * [taylor]: Taking taylor expansion of d4 in d2 1553947065.356 * [backup-simplify]: Simplify d4 into d4 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d2 in d2 1553947065.357 * [backup-simplify]: Simplify 0 into 0 1553947065.357 * [backup-simplify]: Simplify 1 into 1 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 1553947065.357 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d3 in d2 1553947065.357 * [backup-simplify]: Simplify d3 into d3 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 1553947065.357 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1553947065.357 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d4 in d2 1553947065.357 * [backup-simplify]: Simplify d4 into d4 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d2 in d2 1553947065.357 * [backup-simplify]: Simplify 0 into 0 1553947065.357 * [backup-simplify]: Simplify 1 into 1 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 1553947065.357 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553947065.357 * [taylor]: Taking taylor expansion of d3 in d2 1553947065.357 * [backup-simplify]: Simplify d3 into d3 1553947065.357 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.357 * [backup-simplify]: Simplify d1 into d1 1553947065.357 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.358 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.358 * [backup-simplify]: Simplify (+ (* d4 d1) 0) into (* d4 d1) 1553947065.358 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.358 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.358 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 1553947065.358 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 1553947065.358 * [backup-simplify]: Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553947065.358 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d3 1553947065.358 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947065.358 * [taylor]: Taking taylor expansion of d4 in d3 1553947065.358 * [backup-simplify]: Simplify d4 into d4 1553947065.358 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.358 * [backup-simplify]: Simplify d1 into d1 1553947065.358 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553947065.358 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947065.358 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.358 * [backup-simplify]: Simplify d1 into d1 1553947065.358 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947065.359 * [taylor]: Taking taylor expansion of d3 in d3 1553947065.359 * [backup-simplify]: Simplify 0 into 0 1553947065.359 * [backup-simplify]: Simplify 1 into 1 1553947065.359 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.359 * [backup-simplify]: Simplify d1 into d1 1553947065.359 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.359 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.359 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.359 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 1553947065.359 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 1553947065.359 * [backup-simplify]: Simplify (+ (* d4 d1) (- (pow d1 2))) into (- (* d4 d1) (pow d1 2)) 1553947065.359 * [taylor]: Taking taylor expansion of (- (* d4 d1) (pow d1 2)) in d1 1553947065.359 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947065.359 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.359 * [backup-simplify]: Simplify d4 into d4 1553947065.359 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.359 * [backup-simplify]: Simplify 0 into 0 1553947065.359 * [backup-simplify]: Simplify 1 into 1 1553947065.359 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.359 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.359 * [backup-simplify]: Simplify 0 into 0 1553947065.359 * [backup-simplify]: Simplify 1 into 1 1553947065.359 * [backup-simplify]: Simplify (* d4 0) into 0 1553947065.360 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.360 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.360 * [backup-simplify]: Simplify 0 into 0 1553947065.360 * [backup-simplify]: Simplify 0 into 0 1553947065.360 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947065.361 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.361 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553947065.361 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947065.361 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553947065.361 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.362 * [backup-simplify]: Simplify (- 0) into 0 1553947065.362 * [backup-simplify]: Simplify (+ d1 0) into d1 1553947065.362 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.362 * [backup-simplify]: Simplify d1 into d1 1553947065.362 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.362 * [backup-simplify]: Simplify 0 into 0 1553947065.362 * [backup-simplify]: Simplify 1 into 1 1553947065.362 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.362 * [backup-simplify]: Simplify 0 into 0 1553947065.362 * [backup-simplify]: Simplify 0 into 0 1553947065.362 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947065.362 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947065.362 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.363 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553947065.363 * [backup-simplify]: Simplify (- d1) into (- d1) 1553947065.363 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553947065.363 * [taylor]: Taking taylor expansion of (- d1) in d1 1553947065.363 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.363 * [backup-simplify]: Simplify 0 into 0 1553947065.363 * [backup-simplify]: Simplify 1 into 1 1553947065.363 * [backup-simplify]: Simplify (- 0) into 0 1553947065.363 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.363 * [backup-simplify]: Simplify 0 into 0 1553947065.363 * [backup-simplify]: Simplify 0 into 0 1553947065.364 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947065.364 * [backup-simplify]: Simplify (+ d4 0) into d4 1553947065.364 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.364 * [backup-simplify]: Simplify 0 into 0 1553947065.364 * [backup-simplify]: Simplify 1 into 1 1553947065.364 * [backup-simplify]: Simplify 0 into 0 1553947065.364 * [backup-simplify]: Simplify 0 into 0 1553947065.364 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.365 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947065.366 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.366 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.367 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.367 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.367 * [backup-simplify]: Simplify (- 0) into 0 1553947065.368 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.368 * [taylor]: Taking taylor expansion of 0 in d3 1553947065.368 * [backup-simplify]: Simplify 0 into 0 1553947065.368 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.368 * [backup-simplify]: Simplify 0 into 0 1553947065.368 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.368 * [backup-simplify]: Simplify 0 into 0 1553947065.368 * [backup-simplify]: Simplify 0 into 0 1553947065.368 * [backup-simplify]: Simplify 0 into 0 1553947065.368 * [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)))) 1553947065.368 * [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 1553947065.368 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 1553947065.368 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 1553947065.368 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1553947065.368 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553947065.368 * [taylor]: Taking taylor expansion of d2 in d4 1553947065.368 * [backup-simplify]: Simplify d2 into d2 1553947065.368 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.368 * [backup-simplify]: Simplify d1 into d1 1553947065.368 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553947065.368 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553947065.369 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1553947065.369 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553947065.369 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.369 * [backup-simplify]: Simplify 0 into 0 1553947065.369 * [backup-simplify]: Simplify 1 into 1 1553947065.369 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.369 * [backup-simplify]: Simplify d1 into d1 1553947065.369 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.369 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.369 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 1553947065.369 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 1553947065.369 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553947065.369 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.369 * [backup-simplify]: Simplify d1 into d1 1553947065.369 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.369 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.369 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1553947065.369 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553947065.369 * [taylor]: Taking taylor expansion of d3 in d4 1553947065.369 * [backup-simplify]: Simplify d3 into d3 1553947065.370 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.370 * [backup-simplify]: Simplify d1 into d1 1553947065.370 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.370 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553947065.370 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 1553947065.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1553947065.370 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1553947065.370 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553947065.370 * [taylor]: Taking taylor expansion of d2 in d1 1553947065.370 * [backup-simplify]: Simplify d2 into d2 1553947065.370 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.370 * [backup-simplify]: Simplify 0 into 0 1553947065.370 * [backup-simplify]: Simplify 1 into 1 1553947065.370 * [backup-simplify]: Simplify (* d2 0) into 0 1553947065.370 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1553947065.370 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947065.370 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553947065.370 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947065.370 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.370 * [backup-simplify]: Simplify d4 into d4 1553947065.370 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.370 * [backup-simplify]: Simplify 0 into 0 1553947065.370 * [backup-simplify]: Simplify 1 into 1 1553947065.371 * [backup-simplify]: Simplify (* d4 0) into 0 1553947065.371 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947065.371 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947065.371 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 1553947065.371 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947065.371 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.371 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.371 * [backup-simplify]: Simplify 0 into 0 1553947065.371 * [backup-simplify]: Simplify 1 into 1 1553947065.371 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.372 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.372 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553947065.372 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553947065.372 * [taylor]: Taking taylor expansion of d3 in d1 1553947065.372 * [backup-simplify]: Simplify d3 into d3 1553947065.372 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.372 * [backup-simplify]: Simplify 0 into 0 1553947065.372 * [backup-simplify]: Simplify 1 into 1 1553947065.372 * [backup-simplify]: Simplify (* d3 0) into 0 1553947065.372 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553947065.372 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947065.372 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 1553947065.372 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 1553947065.372 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1553947065.372 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553947065.372 * [taylor]: Taking taylor expansion of d2 in d3 1553947065.372 * [backup-simplify]: Simplify d2 into d2 1553947065.373 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.373 * [backup-simplify]: Simplify d1 into d1 1553947065.373 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553947065.373 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553947065.373 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553947065.373 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947065.373 * [taylor]: Taking taylor expansion of d4 in d3 1553947065.373 * [backup-simplify]: Simplify d4 into d4 1553947065.373 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.373 * [backup-simplify]: Simplify d1 into d1 1553947065.373 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.373 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 1553947065.373 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553947065.373 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947065.373 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.373 * [backup-simplify]: Simplify d1 into d1 1553947065.373 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.373 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.373 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553947065.373 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947065.373 * [taylor]: Taking taylor expansion of d3 in d3 1553947065.373 * [backup-simplify]: Simplify 0 into 0 1553947065.373 * [backup-simplify]: Simplify 1 into 1 1553947065.373 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.373 * [backup-simplify]: Simplify d1 into d1 1553947065.373 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.374 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.374 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.374 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553947065.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553947065.374 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553947065.374 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553947065.374 * [taylor]: Taking taylor expansion of d2 in d2 1553947065.374 * [backup-simplify]: Simplify 0 into 0 1553947065.374 * [backup-simplify]: Simplify 1 into 1 1553947065.374 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.374 * [backup-simplify]: Simplify d1 into d1 1553947065.374 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.374 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.374 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.374 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553947065.374 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553947065.375 * [taylor]: Taking taylor expansion of d4 in d2 1553947065.375 * [backup-simplify]: Simplify d4 into d4 1553947065.375 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.375 * [backup-simplify]: Simplify d1 into d1 1553947065.375 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.375 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.375 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553947065.375 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553947065.375 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553947065.375 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.375 * [backup-simplify]: Simplify d1 into d1 1553947065.375 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.375 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.375 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553947065.375 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553947065.375 * [taylor]: Taking taylor expansion of d3 in d2 1553947065.375 * [backup-simplify]: Simplify d3 into d3 1553947065.375 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.375 * [backup-simplify]: Simplify d1 into d1 1553947065.375 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.375 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553947065.375 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 1553947065.375 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1553947065.375 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553947065.375 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553947065.375 * [taylor]: Taking taylor expansion of d2 in d2 1553947065.375 * [backup-simplify]: Simplify 0 into 0 1553947065.375 * [backup-simplify]: Simplify 1 into 1 1553947065.375 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.375 * [backup-simplify]: Simplify d1 into d1 1553947065.375 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.376 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.376 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.376 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553947065.376 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553947065.376 * [taylor]: Taking taylor expansion of d4 in d2 1553947065.376 * [backup-simplify]: Simplify d4 into d4 1553947065.376 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.376 * [backup-simplify]: Simplify d1 into d1 1553947065.376 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.376 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 1553947065.376 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553947065.376 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553947065.376 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.376 * [backup-simplify]: Simplify d1 into d1 1553947065.376 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.376 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.376 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553947065.376 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553947065.376 * [taylor]: Taking taylor expansion of d3 in d2 1553947065.376 * [backup-simplify]: Simplify d3 into d3 1553947065.376 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.376 * [backup-simplify]: Simplify d1 into d1 1553947065.377 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.377 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553947065.377 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947065.377 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947065.377 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947065.377 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.377 * [backup-simplify]: Simplify d1 into d1 1553947065.377 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.378 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947065.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.378 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d4 d1))) into (/ 1 (* d4 d1)) 1553947065.378 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553947065.384 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553947065.384 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553947065.384 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553947065.384 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553947065.384 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947065.384 * [taylor]: Taking taylor expansion of d4 in d3 1553947065.384 * [backup-simplify]: Simplify d4 into d4 1553947065.384 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.384 * [backup-simplify]: Simplify d1 into d1 1553947065.384 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.384 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.384 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553947065.384 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553947065.384 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947065.384 * [taylor]: Taking taylor expansion of d3 in d3 1553947065.385 * [backup-simplify]: Simplify 0 into 0 1553947065.385 * [backup-simplify]: Simplify 1 into 1 1553947065.385 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.385 * [backup-simplify]: Simplify d1 into d1 1553947065.385 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.385 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.385 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.385 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553947065.386 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947065.386 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.386 * [backup-simplify]: Simplify d1 into d1 1553947065.386 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.386 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.386 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947065.386 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947065.386 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553947065.386 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553947065.386 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.386 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.386 * [backup-simplify]: Simplify 0 into 0 1553947065.386 * [backup-simplify]: Simplify 1 into 1 1553947065.387 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.387 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.387 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.387 * [backup-simplify]: Simplify 0 into 0 1553947065.387 * [backup-simplify]: Simplify 1 into 1 1553947065.387 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.388 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947065.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.389 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947065.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553947065.389 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.389 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947065.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553947065.390 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553947065.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 1553947065.390 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.390 * [backup-simplify]: Simplify (- 0) into 0 1553947065.391 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.391 * [taylor]: Taking taylor expansion of 0 in d3 1553947065.391 * [backup-simplify]: Simplify 0 into 0 1553947065.392 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947065.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.392 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553947065.392 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553947065.392 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553947065.393 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553947065.393 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553947065.393 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947065.393 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.393 * [backup-simplify]: Simplify d4 into d4 1553947065.393 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.393 * [backup-simplify]: Simplify 0 into 0 1553947065.393 * [backup-simplify]: Simplify 1 into 1 1553947065.393 * [backup-simplify]: Simplify (* d4 0) into 0 1553947065.393 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947065.393 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947065.394 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947065.394 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.394 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.394 * [backup-simplify]: Simplify 0 into 0 1553947065.394 * [backup-simplify]: Simplify 1 into 1 1553947065.394 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.394 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.395 * [backup-simplify]: Simplify (- 1) into -1 1553947065.395 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947065.395 * [taylor]: Taking taylor expansion of -1 in d4 1553947065.395 * [backup-simplify]: Simplify -1 into -1 1553947065.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.395 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.395 * [backup-simplify]: Simplify 0 into 0 1553947065.396 * [backup-simplify]: Simplify (- 1) into -1 1553947065.396 * [taylor]: Taking taylor expansion of -1 in d4 1553947065.396 * [backup-simplify]: Simplify -1 into -1 1553947065.396 * [taylor]: Taking taylor expansion of 1 in d4 1553947065.396 * [backup-simplify]: Simplify 1 into 1 1553947065.398 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553947065.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.398 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 1553947065.399 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.399 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 1553947065.400 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 1553947065.401 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.401 * [backup-simplify]: Simplify (- 0) into 0 1553947065.401 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.401 * [taylor]: Taking taylor expansion of 0 in d3 1553947065.401 * [backup-simplify]: Simplify 0 into 0 1553947065.401 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.401 * [backup-simplify]: Simplify 0 into 0 1553947065.402 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947065.402 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553947065.403 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947065.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.403 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947065.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553947065.404 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.404 * [backup-simplify]: Simplify (- 0) into 0 1553947065.404 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.404 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.404 * [backup-simplify]: Simplify 0 into 0 1553947065.405 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.405 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.405 * [backup-simplify]: Simplify 0 into 0 1553947065.405 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947065.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.406 * [backup-simplify]: Simplify (- 0) into 0 1553947065.407 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947065.407 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947065.407 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.407 * [backup-simplify]: Simplify 0 into 0 1553947065.407 * [backup-simplify]: Simplify 1 into 1 1553947065.407 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.407 * [backup-simplify]: Simplify 1 into 1 1553947065.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.408 * [backup-simplify]: Simplify (- 0) into 0 1553947065.408 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.408 * [backup-simplify]: Simplify 0 into 0 1553947065.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.409 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.409 * [backup-simplify]: Simplify 0 into 0 1553947065.409 * [backup-simplify]: Simplify -1 into -1 1553947065.409 * [backup-simplify]: Simplify -1 into -1 1553947065.410 * [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))) 1553947065.411 * [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)))) 1553947065.411 * [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 1553947065.411 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 1553947065.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 1553947065.411 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1553947065.411 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1553947065.411 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.411 * [backup-simplify]: Simplify 0 into 0 1553947065.411 * [backup-simplify]: Simplify 1 into 1 1553947065.411 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.411 * [backup-simplify]: Simplify d1 into d1 1553947065.411 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.412 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.412 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.412 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1553947065.412 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1553947065.412 * [taylor]: Taking taylor expansion of d2 in d4 1553947065.412 * [backup-simplify]: Simplify d2 into d2 1553947065.412 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.412 * [backup-simplify]: Simplify d1 into d1 1553947065.412 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553947065.412 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553947065.412 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 1553947065.412 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1553947065.412 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1553947065.412 * [taylor]: Taking taylor expansion of d3 in d4 1553947065.412 * [backup-simplify]: Simplify d3 into d3 1553947065.412 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.412 * [backup-simplify]: Simplify d1 into d1 1553947065.412 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.412 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553947065.412 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 1553947065.412 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 1553947065.412 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.412 * [backup-simplify]: Simplify d1 into d1 1553947065.412 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.412 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.412 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 1553947065.413 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 1553947065.413 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553947065.413 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947065.413 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.413 * [backup-simplify]: Simplify d4 into d4 1553947065.413 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.413 * [backup-simplify]: Simplify 0 into 0 1553947065.413 * [backup-simplify]: Simplify 1 into 1 1553947065.413 * [backup-simplify]: Simplify (* d4 0) into 0 1553947065.413 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947065.413 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947065.413 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1553947065.413 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1553947065.413 * [taylor]: Taking taylor expansion of d2 in d1 1553947065.413 * [backup-simplify]: Simplify d2 into d2 1553947065.413 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.413 * [backup-simplify]: Simplify 0 into 0 1553947065.413 * [backup-simplify]: Simplify 1 into 1 1553947065.414 * [backup-simplify]: Simplify (* d2 0) into 0 1553947065.414 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1553947065.414 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947065.414 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 1553947065.414 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1553947065.414 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1553947065.414 * [taylor]: Taking taylor expansion of d3 in d1 1553947065.414 * [backup-simplify]: Simplify d3 into d3 1553947065.414 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.414 * [backup-simplify]: Simplify 0 into 0 1553947065.414 * [backup-simplify]: Simplify 1 into 1 1553947065.414 * [backup-simplify]: Simplify (* d3 0) into 0 1553947065.415 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1553947065.415 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947065.415 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947065.415 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.415 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.415 * [backup-simplify]: Simplify 0 into 0 1553947065.415 * [backup-simplify]: Simplify 1 into 1 1553947065.415 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.416 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.416 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553947065.416 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3 1553947065.416 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553947065.416 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947065.416 * [taylor]: Taking taylor expansion of d4 in d3 1553947065.416 * [backup-simplify]: Simplify d4 into d4 1553947065.416 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.417 * [backup-simplify]: Simplify d1 into d1 1553947065.417 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.417 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.417 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1553947065.417 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1553947065.417 * [taylor]: Taking taylor expansion of d2 in d3 1553947065.417 * [backup-simplify]: Simplify d2 into d2 1553947065.417 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.417 * [backup-simplify]: Simplify d1 into d1 1553947065.417 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1553947065.417 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1553947065.417 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553947065.417 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553947065.417 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947065.417 * [taylor]: Taking taylor expansion of d3 in d3 1553947065.417 * [backup-simplify]: Simplify 0 into 0 1553947065.417 * [backup-simplify]: Simplify 1 into 1 1553947065.417 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.417 * [backup-simplify]: Simplify d1 into d1 1553947065.417 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.418 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.418 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.418 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553947065.418 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947065.418 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.418 * [backup-simplify]: Simplify d1 into d1 1553947065.418 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.418 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.418 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 1553947065.418 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 1553947065.418 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553947065.418 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553947065.418 * [taylor]: Taking taylor expansion of d4 in d2 1553947065.418 * [backup-simplify]: Simplify d4 into d4 1553947065.418 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.418 * [backup-simplify]: Simplify d1 into d1 1553947065.418 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.418 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.418 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553947065.418 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553947065.418 * [taylor]: Taking taylor expansion of d2 in d2 1553947065.418 * [backup-simplify]: Simplify 0 into 0 1553947065.419 * [backup-simplify]: Simplify 1 into 1 1553947065.419 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.419 * [backup-simplify]: Simplify d1 into d1 1553947065.419 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.419 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.419 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.419 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 1553947065.419 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553947065.419 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553947065.419 * [taylor]: Taking taylor expansion of d3 in d2 1553947065.419 * [backup-simplify]: Simplify d3 into d3 1553947065.419 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.419 * [backup-simplify]: Simplify d1 into d1 1553947065.419 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.419 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553947065.419 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553947065.419 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553947065.419 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.419 * [backup-simplify]: Simplify d1 into d1 1553947065.420 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.420 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.420 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 1553947065.420 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 1553947065.420 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1553947065.420 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1553947065.420 * [taylor]: Taking taylor expansion of d4 in d2 1553947065.420 * [backup-simplify]: Simplify d4 into d4 1553947065.420 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.420 * [backup-simplify]: Simplify d1 into d1 1553947065.420 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.420 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.420 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1553947065.420 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1553947065.420 * [taylor]: Taking taylor expansion of d2 in d2 1553947065.420 * [backup-simplify]: Simplify 0 into 0 1553947065.420 * [backup-simplify]: Simplify 1 into 1 1553947065.420 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.420 * [backup-simplify]: Simplify d1 into d1 1553947065.420 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.421 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.421 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.421 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 1553947065.421 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1553947065.421 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1553947065.421 * [taylor]: Taking taylor expansion of d3 in d2 1553947065.421 * [backup-simplify]: Simplify d3 into d3 1553947065.421 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.421 * [backup-simplify]: Simplify d1 into d1 1553947065.421 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1553947065.421 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1553947065.421 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 1553947065.421 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 1553947065.421 * [taylor]: Taking taylor expansion of d1 in d2 1553947065.421 * [backup-simplify]: Simplify d1 into d1 1553947065.421 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.421 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.421 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 1553947065.421 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947065.421 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947065.422 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.422 * [backup-simplify]: Simplify d1 into d1 1553947065.422 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.422 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947065.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.423 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) 0) into (/ 1 (* d4 d1)) 1553947065.423 * [backup-simplify]: Simplify (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 1553947065.423 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553947065.423 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553947065.423 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553947065.423 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553947065.423 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947065.423 * [taylor]: Taking taylor expansion of d4 in d3 1553947065.423 * [backup-simplify]: Simplify d4 into d4 1553947065.423 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.423 * [backup-simplify]: Simplify d1 into d1 1553947065.424 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947065.424 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947065.424 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553947065.424 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553947065.424 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947065.424 * [taylor]: Taking taylor expansion of d3 in d3 1553947065.424 * [backup-simplify]: Simplify 0 into 0 1553947065.424 * [backup-simplify]: Simplify 1 into 1 1553947065.424 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.424 * [backup-simplify]: Simplify d1 into d1 1553947065.424 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947065.424 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947065.424 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.425 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553947065.425 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947065.425 * [taylor]: Taking taylor expansion of d1 in d3 1553947065.425 * [backup-simplify]: Simplify d1 into d1 1553947065.425 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947065.425 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947065.425 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947065.425 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947065.425 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553947065.425 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553947065.425 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.425 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.425 * [backup-simplify]: Simplify 0 into 0 1553947065.425 * [backup-simplify]: Simplify 1 into 1 1553947065.426 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.426 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.426 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.426 * [backup-simplify]: Simplify 0 into 0 1553947065.426 * [backup-simplify]: Simplify 1 into 1 1553947065.426 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.426 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947065.426 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553947065.428 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947065.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.428 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.428 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 1553947065.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 1553947065.428 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947065.429 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553947065.429 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.429 * [backup-simplify]: Simplify (- 0) into 0 1553947065.430 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.430 * [taylor]: Taking taylor expansion of 0 in d3 1553947065.430 * [backup-simplify]: Simplify 0 into 0 1553947065.431 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947065.431 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.431 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553947065.431 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553947065.431 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553947065.431 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553947065.431 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553947065.431 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947065.431 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.431 * [backup-simplify]: Simplify d4 into d4 1553947065.431 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.431 * [backup-simplify]: Simplify 0 into 0 1553947065.431 * [backup-simplify]: Simplify 1 into 1 1553947065.431 * [backup-simplify]: Simplify (* d4 0) into 0 1553947065.432 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947065.432 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947065.432 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947065.432 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.432 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.432 * [backup-simplify]: Simplify 0 into 0 1553947065.432 * [backup-simplify]: Simplify 1 into 1 1553947065.432 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.433 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.433 * [backup-simplify]: Simplify (- 1) into -1 1553947065.433 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947065.434 * [taylor]: Taking taylor expansion of -1 in d4 1553947065.434 * [backup-simplify]: Simplify -1 into -1 1553947065.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.434 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.434 * [backup-simplify]: Simplify 0 into 0 1553947065.434 * [backup-simplify]: Simplify (- 1) into -1 1553947065.434 * [taylor]: Taking taylor expansion of -1 in d4 1553947065.434 * [backup-simplify]: Simplify -1 into -1 1553947065.434 * [taylor]: Taking taylor expansion of 1 in d4 1553947065.434 * [backup-simplify]: Simplify 1 into 1 1553947065.435 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.435 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 1553947065.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553947065.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.437 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.437 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 1553947065.438 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 1553947065.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 1553947065.439 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.439 * [backup-simplify]: Simplify (- 0) into 0 1553947065.439 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.439 * [taylor]: Taking taylor expansion of 0 in d3 1553947065.439 * [backup-simplify]: Simplify 0 into 0 1553947065.440 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.440 * [backup-simplify]: Simplify 0 into 0 1553947065.440 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947065.440 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553947065.441 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947065.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.441 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947065.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553947065.442 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.442 * [backup-simplify]: Simplify (- 0) into 0 1553947065.442 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.443 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.443 * [backup-simplify]: Simplify 0 into 0 1553947065.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.443 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.443 * [backup-simplify]: Simplify 0 into 0 1553947065.443 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947065.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.445 * [backup-simplify]: Simplify (- 0) into 0 1553947065.445 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947065.445 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947065.445 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.445 * [backup-simplify]: Simplify 0 into 0 1553947065.445 * [backup-simplify]: Simplify 1 into 1 1553947065.445 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.445 * [backup-simplify]: Simplify 1 into 1 1553947065.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.447 * [backup-simplify]: Simplify (- 0) into 0 1553947065.447 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.447 * [backup-simplify]: Simplify 0 into 0 1553947065.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.447 * [taylor]: Taking taylor expansion of 0 in d4 1553947065.447 * [backup-simplify]: Simplify 0 into 0 1553947065.448 * [backup-simplify]: Simplify -1 into -1 1553947065.448 * [backup-simplify]: Simplify -1 into -1 1553947065.449 * [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))) 1553947065.449 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1553947065.449 * [backup-simplify]: Simplify (* (- d4 d1) d1) into (* (- d4 d1) d1) 1553947065.449 * [approximate]: Taking taylor expansion of (* (- d4 d1) d1) in (d4 d1) around 0 1553947065.449 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d1 1553947065.449 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 1553947065.449 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.449 * [backup-simplify]: Simplify d4 into d4 1553947065.449 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.449 * [backup-simplify]: Simplify 0 into 0 1553947065.449 * [backup-simplify]: Simplify 1 into 1 1553947065.449 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.449 * [backup-simplify]: Simplify 0 into 0 1553947065.449 * [backup-simplify]: Simplify 1 into 1 1553947065.449 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553947065.450 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553947065.450 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.450 * [backup-simplify]: Simplify 0 into 0 1553947065.450 * [backup-simplify]: Simplify 1 into 1 1553947065.450 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.450 * [backup-simplify]: Simplify d1 into d1 1553947065.450 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.450 * [backup-simplify]: Simplify d1 into d1 1553947065.450 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553947065.450 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553947065.450 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.450 * [backup-simplify]: Simplify 0 into 0 1553947065.450 * [backup-simplify]: Simplify 1 into 1 1553947065.450 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.450 * [backup-simplify]: Simplify d1 into d1 1553947065.450 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.450 * [backup-simplify]: Simplify d1 into d1 1553947065.450 * [backup-simplify]: Simplify (- d1) into (- d1) 1553947065.450 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553947065.450 * [backup-simplify]: Simplify (* (- d1) d1) into (* -1 (pow d1 2)) 1553947065.450 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 1553947065.450 * [taylor]: Taking taylor expansion of -1 in d1 1553947065.450 * [backup-simplify]: Simplify -1 into -1 1553947065.450 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.450 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.450 * [backup-simplify]: Simplify 0 into 0 1553947065.450 * [backup-simplify]: Simplify 1 into 1 1553947065.451 * [backup-simplify]: Simplify (- 0) into 0 1553947065.451 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947065.451 * [backup-simplify]: Simplify (+ (* (- d1) 0) (* 1 d1)) into d1 1553947065.451 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.451 * [backup-simplify]: Simplify 0 into 0 1553947065.451 * [backup-simplify]: Simplify 1 into 1 1553947065.451 * [backup-simplify]: Simplify 0 into 0 1553947065.452 * [backup-simplify]: Simplify (- 0) into 0 1553947065.452 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.453 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (* 0 d1))) into 0 1553947065.453 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.453 * [backup-simplify]: Simplify 0 into 0 1553947065.453 * [backup-simplify]: Simplify 0 into 0 1553947065.453 * [backup-simplify]: Simplify 1 into 1 1553947065.453 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.454 * [backup-simplify]: Simplify (* -1 1) into -1 1553947065.454 * [backup-simplify]: Simplify -1 into -1 1553947065.454 * [backup-simplify]: Simplify (- 0) into 0 1553947065.454 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.455 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947065.455 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.455 * [backup-simplify]: Simplify 0 into 0 1553947065.455 * [backup-simplify]: Simplify 0 into 0 1553947065.455 * [backup-simplify]: Simplify 0 into 0 1553947065.455 * [backup-simplify]: Simplify 0 into 0 1553947065.456 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947065.457 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 1553947065.457 * [backup-simplify]: Simplify 0 into 0 1553947065.457 * [backup-simplify]: Simplify (- 0) into 0 1553947065.457 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.459 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553947065.459 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.459 * [backup-simplify]: Simplify 0 into 0 1553947065.459 * [backup-simplify]: Simplify 0 into 0 1553947065.459 * [backup-simplify]: Simplify 0 into 0 1553947065.459 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 1) 2)) (* 1 (* d1 d4))) into (- (* d4 d1) (pow d1 2)) 1553947065.459 * [backup-simplify]: Simplify (* (- (/ 1 d4) (/ 1 d1)) (/ 1 d1)) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553947065.459 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in (d4 d1) around 0 1553947065.459 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d1 1553947065.459 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 1553947065.459 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947065.459 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.459 * [backup-simplify]: Simplify d4 into d4 1553947065.459 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947065.460 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.460 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.460 * [backup-simplify]: Simplify 0 into 0 1553947065.460 * [backup-simplify]: Simplify 1 into 1 1553947065.460 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.460 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.460 * [backup-simplify]: Simplify 0 into 0 1553947065.460 * [backup-simplify]: Simplify 1 into 1 1553947065.460 * [backup-simplify]: Simplify (- 1) into -1 1553947065.461 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947065.461 * [backup-simplify]: Simplify (/ -1 1) into -1 1553947065.461 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553947065.461 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553947065.461 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947065.461 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.461 * [backup-simplify]: Simplify 0 into 0 1553947065.461 * [backup-simplify]: Simplify 1 into 1 1553947065.462 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.462 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947065.462 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.462 * [backup-simplify]: Simplify d1 into d1 1553947065.462 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.462 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.462 * [backup-simplify]: Simplify d1 into d1 1553947065.462 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947065.463 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.463 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553947065.463 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553947065.463 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947065.463 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.463 * [backup-simplify]: Simplify 0 into 0 1553947065.463 * [backup-simplify]: Simplify 1 into 1 1553947065.463 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.463 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947065.463 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.463 * [backup-simplify]: Simplify d1 into d1 1553947065.463 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.463 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.463 * [backup-simplify]: Simplify d1 into d1 1553947065.464 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947065.464 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.464 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.464 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.464 * [backup-simplify]: Simplify 0 into 0 1553947065.464 * [backup-simplify]: Simplify 1 into 1 1553947065.464 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.465 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947065.465 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553947065.465 * [backup-simplify]: Simplify (- (/ (- (/ 1 d1)) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (pow d1 2))) 1553947065.466 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553947065.466 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947065.466 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.466 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.466 * [backup-simplify]: Simplify 0 into 0 1553947065.466 * [backup-simplify]: Simplify 1 into 1 1553947065.466 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.466 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.467 * [backup-simplify]: Simplify (- 1) into -1 1553947065.467 * [backup-simplify]: Simplify -1 into -1 1553947065.467 * [backup-simplify]: Simplify 1 into 1 1553947065.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.468 * [backup-simplify]: Simplify (- 0) into 0 1553947065.469 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.469 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 1553947065.469 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.469 * [backup-simplify]: Simplify 0 into 0 1553947065.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947065.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.471 * [backup-simplify]: Simplify (- 0) into 0 1553947065.471 * [backup-simplify]: Simplify 0 into 0 1553947065.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.472 * [backup-simplify]: Simplify 0 into 0 1553947065.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.473 * [backup-simplify]: Simplify (- 0) into 0 1553947065.474 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.474 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.474 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.474 * [backup-simplify]: Simplify 0 into 0 1553947065.475 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553947065.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.477 * [backup-simplify]: Simplify (- 0) into 0 1553947065.477 * [backup-simplify]: Simplify 0 into 0 1553947065.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.478 * [backup-simplify]: Simplify 0 into 0 1553947065.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.479 * [backup-simplify]: Simplify (- 0) into 0 1553947065.479 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.480 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.480 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.480 * [backup-simplify]: Simplify 0 into 0 1553947065.480 * [backup-simplify]: Simplify 0 into 0 1553947065.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553947065.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.482 * [backup-simplify]: Simplify (- 0) into 0 1553947065.482 * [backup-simplify]: Simplify 0 into 0 1553947065.483 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d4)))) (* -1 (pow (* (/ 1 (/ 1 d1)) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553947065.483 * [backup-simplify]: Simplify (* (- (/ 1 (- d4)) (/ 1 (- d1))) (/ 1 (- d1))) into (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) 1553947065.483 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in (d4 d1) around 0 1553947065.483 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d1 1553947065.483 * [taylor]: Taking taylor expansion of -1 in d1 1553947065.483 * [backup-simplify]: Simplify -1 into -1 1553947065.483 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d1 1553947065.483 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 1553947065.483 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.483 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.483 * [backup-simplify]: Simplify 0 into 0 1553947065.483 * [backup-simplify]: Simplify 1 into 1 1553947065.484 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.484 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947065.484 * [taylor]: Taking taylor expansion of d4 in d1 1553947065.484 * [backup-simplify]: Simplify d4 into d4 1553947065.484 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947065.484 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.484 * [backup-simplify]: Simplify 0 into 0 1553947065.484 * [backup-simplify]: Simplify 1 into 1 1553947065.484 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947065.485 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.485 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553947065.485 * [taylor]: Taking taylor expansion of -1 in d4 1553947065.485 * [backup-simplify]: Simplify -1 into -1 1553947065.485 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553947065.485 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553947065.485 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947065.485 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.485 * [backup-simplify]: Simplify d1 into d1 1553947065.485 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.485 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947065.485 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.485 * [backup-simplify]: Simplify 0 into 0 1553947065.485 * [backup-simplify]: Simplify 1 into 1 1553947065.485 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.485 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.486 * [backup-simplify]: Simplify d1 into d1 1553947065.486 * [backup-simplify]: Simplify (- 1) into -1 1553947065.486 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947065.486 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947065.486 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553947065.486 * [taylor]: Taking taylor expansion of -1 in d4 1553947065.486 * [backup-simplify]: Simplify -1 into -1 1553947065.486 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553947065.487 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553947065.487 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947065.487 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.487 * [backup-simplify]: Simplify d1 into d1 1553947065.487 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947065.487 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947065.487 * [taylor]: Taking taylor expansion of d4 in d4 1553947065.487 * [backup-simplify]: Simplify 0 into 0 1553947065.487 * [backup-simplify]: Simplify 1 into 1 1553947065.487 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.487 * [taylor]: Taking taylor expansion of d1 in d4 1553947065.487 * [backup-simplify]: Simplify d1 into d1 1553947065.488 * [backup-simplify]: Simplify (- 1) into -1 1553947065.488 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947065.488 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947065.488 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553947065.488 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947065.488 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.488 * [backup-simplify]: Simplify 0 into 0 1553947065.488 * [backup-simplify]: Simplify 1 into 1 1553947065.489 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.490 * [backup-simplify]: Simplify (- 0) into 0 1553947065.490 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947065.490 * [backup-simplify]: Simplify (- (/ (/ 1 d1) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (/ 1 (pow d1 2)) 1553947065.490 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))) into (- (/ 1 (pow d1 2))) 1553947065.490 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553947065.490 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947065.490 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947065.490 * [taylor]: Taking taylor expansion of d1 in d1 1553947065.490 * [backup-simplify]: Simplify 0 into 0 1553947065.490 * [backup-simplify]: Simplify 1 into 1 1553947065.491 * [backup-simplify]: Simplify (* 1 1) into 1 1553947065.491 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947065.492 * [backup-simplify]: Simplify (- 1) into -1 1553947065.492 * [backup-simplify]: Simplify -1 into -1 1553947065.492 * [backup-simplify]: Simplify 1 into 1 1553947065.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947065.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.493 * [backup-simplify]: Simplify (- 0) into 0 1553947065.493 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.494 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)))) into 0 1553947065.494 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))) into 0 1553947065.494 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.494 * [backup-simplify]: Simplify 0 into 0 1553947065.495 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947065.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.496 * [backup-simplify]: Simplify (- 0) into 0 1553947065.496 * [backup-simplify]: Simplify 0 into 0 1553947065.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947065.497 * [backup-simplify]: Simplify 0 into 0 1553947065.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.498 * [backup-simplify]: Simplify (- 0) into 0 1553947065.498 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.499 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.500 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))))) into 0 1553947065.500 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.500 * [backup-simplify]: Simplify 0 into 0 1553947065.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553947065.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.502 * [backup-simplify]: Simplify (- 0) into 0 1553947065.502 * [backup-simplify]: Simplify 0 into 0 1553947065.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.503 * [backup-simplify]: Simplify 0 into 0 1553947065.503 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.504 * [backup-simplify]: Simplify (- 0) into 0 1553947065.504 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947065.505 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947065.506 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))))) into 0 1553947065.506 * [taylor]: Taking taylor expansion of 0 in d1 1553947065.506 * [backup-simplify]: Simplify 0 into 0 1553947065.506 * [backup-simplify]: Simplify 0 into 0 1553947065.507 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553947065.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947065.508 * [backup-simplify]: Simplify (- 0) into 0 1553947065.508 * [backup-simplify]: Simplify 0 into 0 1553947065.509 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d4))))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553947065.509 * * * [progress]: simplifying candidates 1553947065.509 * * * * [progress]: [ 1 / 42 ] simplifiying candidate # 1553947065.509 * * * * [progress]: [ 2 / 42 ] simplifiying candidate # 1553947065.509 * * * * [progress]: [ 3 / 42 ] simplifiying candidate # 1553947065.509 * [simplify]: Simplifying (- d2 d3) 1553947065.509 * * [simplify]: iters left: 2 (3 enodes) 1553947065.511 * * [simplify]: iters left: 1 (11 enodes) 1553947065.514 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947065.514 * * [simplify]: Extracting #1: cost 5 inf + 0 1553947065.514 * * [simplify]: Extracting #2: cost 3 inf + 43 1553947065.514 * * [simplify]: Extracting #3: cost 0 inf + 168 1553947065.514 * [simplify]: Simplified to (- d2 d3) 1553947065.514 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (- d4 d1) d1))) 1553947065.514 * * * * [progress]: [ 4 / 42 ] simplifiying candidate # 1553947065.515 * [simplify]: Simplifying (* (exp (* (- d2 d3) d1)) (exp (* (- d4 d1) d1))) 1553947065.515 * * [simplify]: iters left: 6 (11 enodes) 1553947065.520 * * [simplify]: iters left: 5 (46 enodes) 1553947065.534 * * [simplify]: iters left: 4 (88 enodes) 1553947065.566 * * [simplify]: iters left: 3 (176 enodes) 1553947065.626 * * [simplify]: iters left: 2 (369 enodes) 1553947065.728 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947065.728 * * [simplify]: Extracting #1: cost 24 inf + 0 1553947065.728 * * [simplify]: Extracting #2: cost 125 inf + 353 1553947065.731 * * [simplify]: Extracting #3: cost 159 inf + 4583 1553947065.735 * * [simplify]: Extracting #4: cost 44 inf + 18676 1553947065.740 * * [simplify]: Extracting #5: cost 0 inf + 22381 1553947065.746 * * [simplify]: Extracting #6: cost 0 inf + 22215 1553947065.756 * * [simplify]: Extracting #7: cost 0 inf + 22200 1553947065.767 * [simplify]: Simplified to (exp (* d1 (+ (- d2 d1) (- d4 d3)))) 1553947065.767 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (log (exp (* d1 (+ (- d2 d1) (- d4 d3)))))) 1553947065.767 * * * * [progress]: [ 5 / 42 ] simplifiying candidate # 1553947065.767 * * * * [progress]: [ 6 / 42 ] simplifiying candidate # 1553947065.768 * * * * [progress]: [ 7 / 42 ] simplifiying candidate # 1553947065.768 * * * * [progress]: [ 8 / 42 ] simplifiying candidate # 1553947065.768 * * * * [progress]: [ 9 / 42 ] simplifiying candidate # 1553947065.768 * * * * [progress]: [ 10 / 42 ] simplifiying candidate # 1553947065.768 * * * * [progress]: [ 11 / 42 ] simplifiying candidate # 1553947065.768 * [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))) 1553947065.768 * * [simplify]: iters left: 6 (26 enodes) 1553947065.777 * * [simplify]: iters left: 5 (124 enodes) 1553947065.802 * * [simplify]: iters left: 4 (299 enodes) 1553947065.935 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947065.935 * * [simplify]: Extracting #1: cost 39 inf + 0 1553947065.935 * * [simplify]: Extracting #2: cost 231 inf + 2 1553947065.937 * * [simplify]: Extracting #3: cost 301 inf + 3221 1553947065.947 * * [simplify]: Extracting #4: cost 105 inf + 46597 1553947065.982 * * [simplify]: Extracting #5: cost 11 inf + 80771 1553947066.012 * * [simplify]: Extracting #6: cost 0 inf + 86376 1553947066.042 * [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))))) 1553947066.042 * [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)))))) 1553947066.042 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553947066.042 * * [simplify]: iters left: 6 (15 enodes) 1553947066.046 * * [simplify]: iters left: 5 (70 enodes) 1553947066.059 * * [simplify]: iters left: 4 (178 enodes) 1553947066.112 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947066.112 * * [simplify]: Extracting #1: cost 50 inf + 0 1553947066.113 * * [simplify]: Extracting #2: cost 188 inf + 43 1553947066.115 * * [simplify]: Extracting #3: cost 107 inf + 12552 1553947066.123 * * [simplify]: Extracting #4: cost 4 inf + 32667 1553947066.131 * * [simplify]: Extracting #5: cost 0 inf + 32687 1553947066.148 * * [simplify]: Extracting #6: cost 0 inf + 32657 1553947066.168 * [simplify]: Simplified to (* (fma (+ d1 d4) d1 (* d4 d4)) (fma (+ d2 d3) d3 (* d2 d2))) 1553947066.168 * [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))))) 1553947066.168 * * * * [progress]: [ 12 / 42 ] simplifiying candidate # 1553947066.169 * [simplify]: Simplifying (+ (* (* (- (pow d2 3) (pow d3 3)) d1) (+ d4 d1)) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (* (- (* d4 d4) (* d1 d1)) d1))) 1553947066.169 * * [simplify]: iters left: 6 (22 enodes) 1553947066.180 * * [simplify]: iters left: 5 (103 enodes) 1553947066.218 * * [simplify]: iters left: 4 (231 enodes) 1553947066.312 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947066.313 * * [simplify]: Extracting #1: cost 31 inf + 0 1553947066.313 * * [simplify]: Extracting #2: cost 206 inf + 44 1553947066.315 * * [simplify]: Extracting #3: cost 243 inf + 4065 1553947066.323 * * [simplify]: Extracting #4: cost 54 inf + 38278 1553947066.349 * * [simplify]: Extracting #5: cost 4 inf + 55087 1553947066.375 * * [simplify]: Extracting #6: cost 0 inf + 57088 1553947066.406 * [simplify]: Simplified to (* d1 (+ (* (* (fma (+ d3 d2) d3 (* d2 d2)) (- d4 d1)) (+ d4 d1)) (* (+ d4 d1) (- (* (* d2 d2) d2) (* (* d3 d3) d3))))) 1553947066.406 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (* (fma (+ d3 d2) d3 (* d2 d2)) (- d4 d1)) (+ d4 d1)) (* (+ d4 d1) (- (* (* d2 d2) d2) (* (* d3 d3) d3))))) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ d4 d1)))) 1553947066.406 * [simplify]: Simplifying (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (+ d4 d1)) 1553947066.407 * * [simplify]: iters left: 6 (11 enodes) 1553947066.412 * * [simplify]: iters left: 5 (50 enodes) 1553947066.431 * * [simplify]: iters left: 4 (121 enodes) 1553947066.488 * * [simplify]: iters left: 3 (366 enodes) 1553947066.706 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947066.706 * * [simplify]: Extracting #1: cost 68 inf + 0 1553947066.707 * * [simplify]: Extracting #2: cost 211 inf + 294 1553947066.716 * * [simplify]: Extracting #3: cost 98 inf + 23263 1553947066.741 * * [simplify]: Extracting #4: cost 1 inf + 43615 1553947066.765 * * [simplify]: Extracting #5: cost 0 inf + 42774 1553947066.791 * * [simplify]: Extracting #6: cost 0 inf + 42704 1553947066.804 * [simplify]: Simplified to (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))) 1553947066.804 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (* (fma (+ d3 d2) d3 (* d2 d2)) (- d4 d1)) (+ d4 d1)) (* (+ d4 d1) (- (* (* d2 d2) d2) (* (* d3 d3) d3))))) (* (+ d4 d1) (fma d3 d3 (* d2 (+ d2 d3)))))) 1553947066.804 * * * * [progress]: [ 13 / 42 ] simplifiying candidate # 1553947066.805 * [simplify]: Simplifying (+ (* (* (- (* d2 d2) (* d3 d3)) d1) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ d2 d3) (* (- (pow d4 3) (pow d1 3)) d1))) 1553947066.805 * * [simplify]: iters left: 6 (22 enodes) 1553947066.811 * * [simplify]: iters left: 5 (103 enodes) 1553947066.836 * * [simplify]: iters left: 4 (259 enodes) 1553947066.954 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947066.955 * * [simplify]: Extracting #1: cost 39 inf + 0 1553947066.955 * * [simplify]: Extracting #2: cost 235 inf + 43 1553947066.957 * * [simplify]: Extracting #3: cost 249 inf + 7902 1553947066.967 * * [simplify]: Extracting #4: cost 47 inf + 47147 1553947066.982 * * [simplify]: Extracting #5: cost 2 inf + 60945 1553947067.002 * * [simplify]: Extracting #6: cost 0 inf + 62223 1553947067.032 * [simplify]: Simplified to (* d1 (+ (* (* (fma d1 (+ d1 d4) (* d4 d4)) (- d2 d3)) (+ d2 d3)) (* (+ d2 d3) (- (* d4 (* d4 d4)) (* (* d1 d1) d1))))) 1553947067.032 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (* (fma d1 (+ d1 d4) (* d4 d4)) (- d2 d3)) (+ d2 d3)) (* (+ d2 d3) (- (* d4 (* d4 d4)) (* (* d1 d1) d1))))) (* (+ d2 d3) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))))) 1553947067.033 * [simplify]: Simplifying (* (+ d2 d3) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) 1553947067.033 * * [simplify]: iters left: 6 (11 enodes) 1553947067.039 * * [simplify]: iters left: 5 (50 enodes) 1553947067.060 * * [simplify]: iters left: 4 (123 enodes) 1553947067.093 * * [simplify]: iters left: 3 (361 enodes) 1553947067.302 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.302 * * [simplify]: Extracting #1: cost 71 inf + 0 1553947067.306 * * [simplify]: Extracting #2: cost 147 inf + 816 1553947067.309 * * [simplify]: Extracting #3: cost 70 inf + 13252 1553947067.317 * * [simplify]: Extracting #4: cost 7 inf + 26397 1553947067.336 * * [simplify]: Extracting #5: cost 0 inf + 27805 1553947067.355 * [simplify]: Simplified to (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))) 1553947067.355 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (+ (* (* (fma d1 (+ d1 d4) (* d4 d4)) (- d2 d3)) (+ d2 d3)) (* (+ d2 d3) (- (* d4 (* d4 d4)) (* (* d1 d1) d1))))) (* (+ d3 d2) (fma (+ d4 d1) d1 (* d4 d4))))) 1553947067.355 * * * * [progress]: [ 14 / 42 ] simplifiying candidate # 1553947067.356 * [simplify]: Simplifying (+ (* (* (- (* d2 d2) (* d3 d3)) d1) (+ d4 d1)) (* (+ d2 d3) (* (- (* d4 d4) (* d1 d1)) d1))) 1553947067.356 * * [simplify]: iters left: 6 (17 enodes) 1553947067.365 * * [simplify]: iters left: 5 (79 enodes) 1553947067.393 * * [simplify]: iters left: 4 (188 enodes) 1553947067.485 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.485 * * [simplify]: Extracting #1: cost 32 inf + 0 1553947067.485 * * [simplify]: Extracting #2: cost 198 inf + 2 1553947067.487 * * [simplify]: Extracting #3: cost 169 inf + 7262 1553947067.494 * * [simplify]: Extracting #4: cost 19 inf + 32383 1553947067.505 * * [simplify]: Extracting #5: cost 0 inf + 35644 1553947067.518 * [simplify]: Simplified to (* (+ d2 d3) (+ (* (* (+ d1 d4) d1) (- d2 d3)) (* (+ d1 d4) (* (- d4 d1) d1)))) 1553947067.518 * [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)))) 1553947067.518 * [simplify]: Simplifying (* (+ d2 d3) (+ d4 d1)) 1553947067.518 * * [simplify]: iters left: 4 (7 enodes) 1553947067.520 * * [simplify]: iters left: 3 (30 enodes) 1553947067.533 * * [simplify]: iters left: 2 (66 enodes) 1553947067.559 * * [simplify]: iters left: 1 (144 enodes) 1553947067.601 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.601 * * [simplify]: Extracting #1: cost 23 inf + 0 1553947067.601 * * [simplify]: Extracting #2: cost 39 inf + 88 1553947067.603 * * [simplify]: Extracting #3: cost 10 inf + 2797 1553947067.605 * * [simplify]: Extracting #4: cost 0 inf + 3931 1553947067.608 * [simplify]: Simplified to (* (+ d3 d2) (+ d4 d1)) 1553947067.608 * [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)))) 1553947067.608 * * * * [progress]: [ 15 / 42 ] simplifiying candidate # 1553947067.608 * * * * [progress]: [ 16 / 42 ] simplifiying candidate # 1553947067.609 * * * * [progress]: [ 17 / 42 ] simplifiying candidate # 1553947067.609 * * * * [progress]: [ 18 / 42 ] simplifiying candidate # 1553947067.609 * [simplify]: Simplifying (+ (- d2 d3) (- d4 d1)) 1553947067.609 * * [simplify]: iters left: 4 (7 enodes) 1553947067.612 * * [simplify]: iters left: 3 (30 enodes) 1553947067.621 * * [simplify]: iters left: 2 (61 enodes) 1553947067.642 * * [simplify]: iters left: 1 (132 enodes) 1553947067.697 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.698 * * [simplify]: Extracting #1: cost 29 inf + 0 1553947067.698 * * [simplify]: Extracting #2: cost 49 inf + 171 1553947067.700 * * [simplify]: Extracting #3: cost 11 inf + 2937 1553947067.703 * * [simplify]: Extracting #4: cost 0 inf + 3803 1553947067.705 * [simplify]: Simplified to (+ (- d4 d1) (- d2 d3)) 1553947067.705 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d4 d1) (- d2 d3)))) 1553947067.705 * * * * [progress]: [ 19 / 42 ] simplifiying candidate #real (real->posit16 (+ (* (- d2 d3) d1) (* (- d4 d1) d1)))))> 1553947067.706 * * * * [progress]: [ 20 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 21 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 22 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 23 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 24 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 25 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 26 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 27 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 28 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 29 / 42 ] simplifiying candidate # 1553947067.706 * * * * [progress]: [ 30 / 42 ] simplifiying candidate # 1553947067.706 * [simplify]: Simplifying (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553947067.707 * * [simplify]: iters left: 5 (5 enodes) 1553947067.709 * * [simplify]: iters left: 4 (17 enodes) 1553947067.714 * * [simplify]: iters left: 3 (20 enodes) 1553947067.719 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.719 * * [simplify]: Extracting #1: cost 3 inf + 0 1553947067.719 * * [simplify]: Extracting #2: cost 5 inf + 0 1553947067.719 * * [simplify]: Extracting #3: cost 9 inf + 0 1553947067.719 * * [simplify]: Extracting #4: cost 7 inf + 43 1553947067.720 * * [simplify]: Extracting #5: cost 0 inf + 736 1553947067.720 * [simplify]: Simplified to (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553947067.720 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) (* (cbrt (- d4 d1)) d1)))) 1553947067.720 * * * * [progress]: [ 31 / 42 ] simplifiying candidate # 1553947067.720 * [simplify]: Simplifying (sqrt (- d4 d1)) 1553947067.720 * * [simplify]: iters left: 3 (4 enodes) 1553947067.722 * * [simplify]: iters left: 2 (14 enodes) 1553947067.726 * * [simplify]: iters left: 1 (17 enodes) 1553947067.731 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.731 * * [simplify]: Extracting #1: cost 3 inf + 0 1553947067.731 * * [simplify]: Extracting #2: cost 7 inf + 0 1553947067.731 * * [simplify]: Extracting #3: cost 5 inf + 43 1553947067.731 * * [simplify]: Extracting #4: cost 0 inf + 332 1553947067.731 * [simplify]: Simplified to (sqrt (- d4 d1)) 1553947067.732 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* (sqrt (- d4 d1)) (* (sqrt (- d4 d1)) d1)))) 1553947067.732 * * * * [progress]: [ 32 / 42 ] simplifiying candidate # 1553947067.732 * * * * [progress]: [ 33 / 42 ] simplifiying candidate # 1553947067.732 * [simplify]: Simplifying (* (- (pow d4 3) (pow d1 3)) d1) 1553947067.732 * * [simplify]: iters left: 5 (7 enodes) 1553947067.736 * * [simplify]: iters left: 4 (30 enodes) 1553947067.746 * * [simplify]: iters left: 3 (51 enodes) 1553947067.755 * * [simplify]: iters left: 2 (87 enodes) 1553947067.769 * * [simplify]: iters left: 1 (117 enodes) 1553947067.797 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947067.798 * * [simplify]: Extracting #1: cost 17 inf + 0 1553947067.798 * * [simplify]: Extracting #2: cost 29 inf + 43 1553947067.798 * * [simplify]: Extracting #3: cost 14 inf + 1024 1553947067.800 * * [simplify]: Extracting #4: cost 2 inf + 2469 1553947067.801 * * [simplify]: Extracting #5: cost 0 inf + 2762 1553947067.803 * [simplify]: Simplified to (* d1 (- (* (* d4 d4) d4) (* d1 (* d1 d1)))) 1553947067.803 * [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)))))) 1553947067.804 * * * * [progress]: [ 34 / 42 ] simplifiying candidate # 1553947067.804 * [simplify]: Simplifying (* (- (* d4 d4) (* d1 d1)) d1) 1553947067.804 * * [simplify]: iters left: 6 (6 enodes) 1553947067.808 * * [simplify]: iters left: 5 (25 enodes) 1553947067.816 * * [simplify]: iters left: 4 (48 enodes) 1553947067.829 * * [simplify]: iters left: 3 (103 enodes) 1553947067.851 * * [simplify]: iters left: 2 (239 enodes) 1553947067.952 * * [simplify]: iters left: 1 (480 enodes) 1553947068.141 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.142 * * [simplify]: Extracting #1: cost 37 inf + 0 1553947068.144 * * [simplify]: Extracting #2: cost 63 inf + 1691 1553947068.150 * * [simplify]: Extracting #3: cost 28 inf + 7360 1553947068.160 * * [simplify]: Extracting #4: cost 0 inf + 11511 1553947068.175 * * [simplify]: Extracting #5: cost 0 inf + 11386 1553947068.185 * * [simplify]: Extracting #6: cost 0 inf + 11371 1553947068.197 * [simplify]: Simplified to (* (- (* d4 d4) (* d1 d1)) d1) 1553947068.197 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (/ (* (- (* d4 d4) (* d1 d1)) d1) (+ d4 d1)))) 1553947068.197 * * * * [progress]: [ 35 / 42 ] simplifiying candidate #real (real->posit16 (* (- d4 d1) d1)))))> 1553947068.197 * * * * [progress]: [ 36 / 42 ] simplifiying candidate # 1553947068.197 * * * * [progress]: [ 37 / 42 ] simplifiying candidate # 1553947068.198 * [simplify]: Simplifying 0 1553947068.198 * * [simplify]: iters left: 0 (1 enodes) 1553947068.199 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.199 * * [simplify]: Extracting #1: cost 0 inf + 1 1553947068.199 * [simplify]: Simplified to 0 1553947068.199 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) 0) 1553947068.199 * * * * [progress]: [ 38 / 42 ] simplifiying candidate # 1553947068.199 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553947068.199 * * [simplify]: iters left: 6 (9 enodes) 1553947068.204 * * [simplify]: iters left: 5 (36 enodes) 1553947068.216 * * [simplify]: iters left: 4 (61 enodes) 1553947068.236 * * [simplify]: iters left: 3 (112 enodes) 1553947068.279 * * [simplify]: iters left: 2 (196 enodes) 1553947068.365 * * [simplify]: iters left: 1 (281 enodes) 1553947068.453 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.453 * * [simplify]: Extracting #1: cost 28 inf + 0 1553947068.454 * * [simplify]: Extracting #2: cost 53 inf + 45 1553947068.454 * * [simplify]: Extracting #3: cost 16 inf + 2965 1553947068.456 * * [simplify]: Extracting #4: cost 0 inf + 4197 1553947068.458 * [simplify]: Simplified to (* d1 (- (- d4 d1) d3)) 1553947068.458 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d1) d3))) 1553947068.458 * * * * [progress]: [ 39 / 42 ] simplifiying candidate # 1553947068.458 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553947068.458 * * [simplify]: iters left: 6 (9 enodes) 1553947068.461 * * [simplify]: iters left: 5 (36 enodes) 1553947068.473 * * [simplify]: iters left: 4 (61 enodes) 1553947068.494 * * [simplify]: iters left: 3 (112 enodes) 1553947068.519 * * [simplify]: iters left: 2 (196 enodes) 1553947068.570 * * [simplify]: iters left: 1 (281 enodes) 1553947068.667 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.667 * * [simplify]: Extracting #1: cost 28 inf + 0 1553947068.668 * * [simplify]: Extracting #2: cost 53 inf + 45 1553947068.669 * * [simplify]: Extracting #3: cost 16 inf + 2965 1553947068.670 * * [simplify]: Extracting #4: cost 0 inf + 4197 1553947068.673 * [simplify]: Simplified to (* d1 (- (- d4 d1) d3)) 1553947068.673 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d1) d3))) 1553947068.673 * * * * [progress]: [ 40 / 42 ] simplifiying candidate # 1553947068.673 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553947068.674 * * [simplify]: iters left: 4 (6 enodes) 1553947068.675 * * [simplify]: iters left: 3 (23 enodes) 1553947068.679 * * [simplify]: iters left: 2 (32 enodes) 1553947068.684 * * [simplify]: iters left: 1 (43 enodes) 1553947068.691 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.691 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947068.692 * * [simplify]: Extracting #2: cost 10 inf + 165 1553947068.692 * * [simplify]: Extracting #3: cost 1 inf + 579 1553947068.692 * * [simplify]: Extracting #4: cost 0 inf + 661 1553947068.693 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947068.693 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* d1 (- d4 d1)))) 1553947068.693 * * * * [progress]: [ 41 / 42 ] simplifiying candidate # 1553947068.693 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553947068.693 * * [simplify]: iters left: 4 (6 enodes) 1553947068.697 * * [simplify]: iters left: 3 (23 enodes) 1553947068.704 * * [simplify]: iters left: 2 (32 enodes) 1553947068.712 * * [simplify]: iters left: 1 (43 enodes) 1553947068.718 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.718 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947068.718 * * [simplify]: Extracting #2: cost 10 inf + 165 1553947068.718 * * [simplify]: Extracting #3: cost 1 inf + 579 1553947068.719 * * [simplify]: Extracting #4: cost 0 inf + 661 1553947068.719 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947068.719 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* d1 (- d4 d1)))) 1553947068.719 * * * * [progress]: [ 42 / 42 ] simplifiying candidate # 1553947068.719 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553947068.719 * * [simplify]: iters left: 4 (6 enodes) 1553947068.721 * * [simplify]: iters left: 3 (23 enodes) 1553947068.725 * * [simplify]: iters left: 2 (32 enodes) 1553947068.730 * * [simplify]: iters left: 1 (43 enodes) 1553947068.737 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947068.737 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947068.737 * * [simplify]: Extracting #2: cost 10 inf + 165 1553947068.737 * * [simplify]: Extracting #3: cost 1 inf + 579 1553947068.737 * * [simplify]: Extracting #4: cost 0 inf + 661 1553947068.737 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947068.738 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (- d2 d3) d1) (* d1 (- d4 d1)))) 1553947068.738 * * * [progress]: adding candidates to table 1553947069.208 * * [progress]: iteration 3 / 4 1553947069.208 * * * [progress]: picking best candidate 1553947069.211 * * * * [pick]: Picked # 1553947069.211 * * * [progress]: localizing error 1553947069.215 * * * [progress]: generating rewritten candidates 1553947069.215 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553947069.215 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 1553947069.221 * * * [progress]: generating series expansions 1553947069.221 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553947069.221 * [backup-simplify]: Simplify (fma (- d2 d3) d1 (* (- d4 d1) d1)) into (fma (- d2 d3) d1 (* (- d4 d1) d1)) 1553947069.221 * [approximate]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in (d2 d3 d1 d4) around 0 1553947069.221 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d4 1553947069.221 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553947069.221 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d4 1553947069.221 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 1553947069.221 * [taylor]: Taking taylor expansion of d2 in d4 1553947069.221 * [backup-simplify]: Simplify d2 into d2 1553947069.221 * [taylor]: Taking taylor expansion of d3 in d4 1553947069.221 * [backup-simplify]: Simplify d3 into d3 1553947069.221 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.221 * [backup-simplify]: Simplify d1 into d1 1553947069.221 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553947069.222 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553947069.222 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.222 * [backup-simplify]: Simplify 0 into 0 1553947069.222 * [backup-simplify]: Simplify 1 into 1 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d1 1553947069.222 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553947069.222 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d1 1553947069.222 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 1553947069.222 * [taylor]: Taking taylor expansion of d2 in d1 1553947069.222 * [backup-simplify]: Simplify d2 into d2 1553947069.222 * [taylor]: Taking taylor expansion of d3 in d1 1553947069.222 * [backup-simplify]: Simplify d3 into d3 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.222 * [backup-simplify]: Simplify 0 into 0 1553947069.222 * [backup-simplify]: Simplify 1 into 1 1553947069.222 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d1 1553947069.222 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 1553947069.222 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.222 * [backup-simplify]: Simplify d4 into d4 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.222 * [backup-simplify]: Simplify 0 into 0 1553947069.222 * [backup-simplify]: Simplify 1 into 1 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.222 * [backup-simplify]: Simplify 0 into 0 1553947069.222 * [backup-simplify]: Simplify 1 into 1 1553947069.222 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d3 1553947069.222 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553947069.222 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d3 1553947069.222 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 1553947069.222 * [taylor]: Taking taylor expansion of d2 in d3 1553947069.222 * [backup-simplify]: Simplify d2 into d2 1553947069.222 * [taylor]: Taking taylor expansion of d3 in d3 1553947069.222 * [backup-simplify]: Simplify 0 into 0 1553947069.222 * [backup-simplify]: Simplify 1 into 1 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d3 1553947069.222 * [taylor]: Taking taylor expansion of (- d4 d1) in d3 1553947069.222 * [taylor]: Taking taylor expansion of d4 in d3 1553947069.222 * [backup-simplify]: Simplify d4 into d4 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d2 1553947069.222 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553947069.222 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d2 1553947069.222 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 1553947069.222 * [taylor]: Taking taylor expansion of d2 in d2 1553947069.222 * [backup-simplify]: Simplify 0 into 0 1553947069.222 * [backup-simplify]: Simplify 1 into 1 1553947069.222 * [taylor]: Taking taylor expansion of d3 in d2 1553947069.222 * [backup-simplify]: Simplify d3 into d3 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d2 1553947069.222 * [taylor]: Taking taylor expansion of (- d4 d1) in d2 1553947069.222 * [taylor]: Taking taylor expansion of d4 in d2 1553947069.222 * [backup-simplify]: Simplify d4 into d4 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.222 * [backup-simplify]: Simplify d1 into d1 1553947069.222 * [taylor]: Taking taylor expansion of (fma (- d2 d3) d1 (* (- d4 d1) d1)) in d2 1553947069.223 * [taylor]: Rewrote expression to (+ (* (- d2 d3) d1) (* (- d4 d1) d1)) 1553947069.223 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d2 1553947069.223 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 1553947069.223 * [taylor]: Taking taylor expansion of d2 in d2 1553947069.223 * [backup-simplify]: Simplify 0 into 0 1553947069.223 * [backup-simplify]: Simplify 1 into 1 1553947069.223 * [taylor]: Taking taylor expansion of d3 in d2 1553947069.223 * [backup-simplify]: Simplify d3 into d3 1553947069.223 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.223 * [backup-simplify]: Simplify d1 into d1 1553947069.223 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d2 1553947069.223 * [taylor]: Taking taylor expansion of (- d4 d1) in d2 1553947069.223 * [taylor]: Taking taylor expansion of d4 in d2 1553947069.223 * [backup-simplify]: Simplify d4 into d4 1553947069.223 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.223 * [backup-simplify]: Simplify d1 into d1 1553947069.223 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.223 * [backup-simplify]: Simplify d1 into d1 1553947069.223 * [backup-simplify]: Simplify (- d3) into (- d3) 1553947069.223 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 1553947069.223 * [backup-simplify]: Simplify (* (- d3) d1) into (* -1 (* d3 d1)) 1553947069.223 * [backup-simplify]: Simplify (- d1) into (- d1) 1553947069.223 * [backup-simplify]: Simplify (+ d4 (- d1)) into (- d4 d1) 1553947069.223 * [backup-simplify]: Simplify (* (- d4 d1) d1) into (* (- d4 d1) d1) 1553947069.223 * [backup-simplify]: Simplify (+ (* -1 (* d3 d1)) (* (- d4 d1) d1)) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553947069.223 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d3 1553947069.223 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947069.223 * [taylor]: Taking taylor expansion of d4 in d3 1553947069.223 * [backup-simplify]: Simplify d4 into d4 1553947069.223 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.223 * [backup-simplify]: Simplify d1 into d1 1553947069.223 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 1553947069.223 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947069.223 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.223 * [backup-simplify]: Simplify d1 into d1 1553947069.223 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947069.223 * [taylor]: Taking taylor expansion of d3 in d3 1553947069.223 * [backup-simplify]: Simplify 0 into 0 1553947069.223 * [backup-simplify]: Simplify 1 into 1 1553947069.223 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.223 * [backup-simplify]: Simplify d1 into d1 1553947069.223 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947069.223 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947069.223 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947069.224 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 1553947069.224 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 1553947069.224 * [backup-simplify]: Simplify (+ (* d4 d1) (- (pow d1 2))) into (- (* d4 d1) (pow d1 2)) 1553947069.224 * [taylor]: Taking taylor expansion of (- (* d4 d1) (pow d1 2)) in d1 1553947069.224 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947069.224 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.224 * [backup-simplify]: Simplify d4 into d4 1553947069.224 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.224 * [backup-simplify]: Simplify 0 into 0 1553947069.224 * [backup-simplify]: Simplify 1 into 1 1553947069.224 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947069.224 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.224 * [backup-simplify]: Simplify 0 into 0 1553947069.224 * [backup-simplify]: Simplify 1 into 1 1553947069.224 * [backup-simplify]: Simplify (* d4 0) into 0 1553947069.224 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.224 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.224 * [backup-simplify]: Simplify 0 into 0 1553947069.224 * [backup-simplify]: Simplify 0 into 0 1553947069.225 * [backup-simplify]: Simplify (- 0) into 0 1553947069.225 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.225 * [backup-simplify]: Simplify (+ (* (- d3) 0) (* 1 d1)) into d1 1553947069.225 * [backup-simplify]: Simplify (- 0) into 0 1553947069.226 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.226 * [backup-simplify]: Simplify (+ (* (- d4 d1) 0) (* 0 d1)) into 0 1553947069.226 * [backup-simplify]: Simplify (+ d1 0) into d1 1553947069.226 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.226 * [backup-simplify]: Simplify d1 into d1 1553947069.226 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.226 * [backup-simplify]: Simplify 0 into 0 1553947069.226 * [backup-simplify]: Simplify 1 into 1 1553947069.226 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.226 * [backup-simplify]: Simplify 0 into 0 1553947069.226 * [backup-simplify]: Simplify 0 into 0 1553947069.226 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947069.226 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947069.226 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947069.226 * [backup-simplify]: Simplify (+ 0 d1) into d1 1553947069.226 * [backup-simplify]: Simplify (- d1) into (- d1) 1553947069.226 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553947069.226 * [taylor]: Taking taylor expansion of (- d1) in d1 1553947069.226 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.226 * [backup-simplify]: Simplify 0 into 0 1553947069.226 * [backup-simplify]: Simplify 1 into 1 1553947069.227 * [backup-simplify]: Simplify (- 0) into 0 1553947069.227 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.227 * [backup-simplify]: Simplify 0 into 0 1553947069.227 * [backup-simplify]: Simplify 0 into 0 1553947069.227 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947069.227 * [backup-simplify]: Simplify (+ d4 0) into d4 1553947069.227 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.227 * [backup-simplify]: Simplify 0 into 0 1553947069.227 * [backup-simplify]: Simplify 1 into 1 1553947069.227 * [backup-simplify]: Simplify 0 into 0 1553947069.227 * [backup-simplify]: Simplify 0 into 0 1553947069.227 * [backup-simplify]: Simplify (- 0) into 0 1553947069.228 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.228 * [backup-simplify]: Simplify (+ (* (- d3) 0) (+ (* 1 0) (* 0 d1))) into 0 1553947069.228 * [backup-simplify]: Simplify (- 0) into 0 1553947069.228 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.229 * [backup-simplify]: Simplify (+ (* (- d4 d1) 0) (+ (* 0 0) (* 0 d1))) into 0 1553947069.229 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.229 * [taylor]: Taking taylor expansion of 0 in d3 1553947069.229 * [backup-simplify]: Simplify 0 into 0 1553947069.229 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.229 * [backup-simplify]: Simplify 0 into 0 1553947069.229 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.229 * [backup-simplify]: Simplify 0 into 0 1553947069.229 * [backup-simplify]: Simplify 0 into 0 1553947069.229 * [backup-simplify]: Simplify 0 into 0 1553947069.230 * [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)) 1553947069.230 * [approximate]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in (d2 d3 d1 d4) around 0 1553947069.230 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d4 1553947069.230 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553947069.230 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d4 1553947069.230 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 1553947069.230 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553947069.230 * [taylor]: Taking taylor expansion of d2 in d4 1553947069.230 * [backup-simplify]: Simplify d2 into d2 1553947069.230 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947069.230 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553947069.230 * [taylor]: Taking taylor expansion of d3 in d4 1553947069.230 * [backup-simplify]: Simplify d3 into d3 1553947069.230 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.230 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.230 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.230 * [backup-simplify]: Simplify d1 into d1 1553947069.230 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.230 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553947069.230 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553947069.230 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.230 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.231 * [backup-simplify]: Simplify 0 into 0 1553947069.231 * [backup-simplify]: Simplify 1 into 1 1553947069.231 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.231 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.231 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.231 * [backup-simplify]: Simplify d1 into d1 1553947069.231 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.231 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.231 * [backup-simplify]: Simplify d1 into d1 1553947069.232 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.232 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.232 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d1 1553947069.232 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553947069.232 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d1 1553947069.232 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 1553947069.232 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553947069.232 * [taylor]: Taking taylor expansion of d2 in d1 1553947069.232 * [backup-simplify]: Simplify d2 into d2 1553947069.232 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947069.232 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553947069.232 * [taylor]: Taking taylor expansion of d3 in d1 1553947069.232 * [backup-simplify]: Simplify d3 into d3 1553947069.232 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.232 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.232 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.232 * [backup-simplify]: Simplify 0 into 0 1553947069.232 * [backup-simplify]: Simplify 1 into 1 1553947069.232 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.233 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d1 1553947069.233 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 1553947069.233 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947069.233 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.233 * [backup-simplify]: Simplify d4 into d4 1553947069.233 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.233 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.233 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.233 * [backup-simplify]: Simplify 0 into 0 1553947069.233 * [backup-simplify]: Simplify 1 into 1 1553947069.233 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.233 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.233 * [backup-simplify]: Simplify 0 into 0 1553947069.233 * [backup-simplify]: Simplify 1 into 1 1553947069.234 * [backup-simplify]: Simplify (- 1) into -1 1553947069.234 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.234 * [backup-simplify]: Simplify (/ -1 1) into -1 1553947069.234 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d3 1553947069.235 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553947069.235 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d3 1553947069.235 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 1553947069.235 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553947069.235 * [taylor]: Taking taylor expansion of d2 in d3 1553947069.235 * [backup-simplify]: Simplify d2 into d2 1553947069.235 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947069.235 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553947069.235 * [taylor]: Taking taylor expansion of d3 in d3 1553947069.235 * [backup-simplify]: Simplify 0 into 0 1553947069.235 * [backup-simplify]: Simplify 1 into 1 1553947069.235 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.235 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947069.235 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.235 * [backup-simplify]: Simplify d1 into d1 1553947069.235 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.235 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d3 1553947069.236 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d3 1553947069.236 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553947069.236 * [taylor]: Taking taylor expansion of d4 in d3 1553947069.236 * [backup-simplify]: Simplify d4 into d4 1553947069.236 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.236 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947069.236 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.236 * [backup-simplify]: Simplify d1 into d1 1553947069.236 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.236 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.236 * [backup-simplify]: Simplify d1 into d1 1553947069.236 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947069.236 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 1553947069.236 * [backup-simplify]: Simplify (/ (- (/ 1 d4) (/ 1 d1)) d1) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553947069.236 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d2 1553947069.236 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553947069.237 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d2 1553947069.237 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 1553947069.237 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947069.237 * [taylor]: Taking taylor expansion of d2 in d2 1553947069.237 * [backup-simplify]: Simplify 0 into 0 1553947069.237 * [backup-simplify]: Simplify 1 into 1 1553947069.237 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.237 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947069.237 * [taylor]: Taking taylor expansion of d3 in d2 1553947069.237 * [backup-simplify]: Simplify d3 into d3 1553947069.237 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.237 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947069.237 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.237 * [backup-simplify]: Simplify d1 into d1 1553947069.237 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.237 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d2 1553947069.237 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d2 1553947069.237 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947069.237 * [taylor]: Taking taylor expansion of d4 in d2 1553947069.237 * [backup-simplify]: Simplify d4 into d4 1553947069.238 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.238 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947069.238 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.238 * [backup-simplify]: Simplify d1 into d1 1553947069.238 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.238 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.238 * [backup-simplify]: Simplify d1 into d1 1553947069.238 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947069.238 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 1553947069.238 * [backup-simplify]: Simplify (/ (- (/ 1 d4) (/ 1 d1)) d1) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553947069.238 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d2) (/ 1 d3)) (/ 1 d1) (/ (- (/ 1 d4) (/ 1 d1)) d1)) in d2 1553947069.238 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ (- (/ 1 d4) (/ 1 d1)) d1)) 1553947069.238 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) in d2 1553947069.238 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 1553947069.238 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947069.238 * [taylor]: Taking taylor expansion of d2 in d2 1553947069.238 * [backup-simplify]: Simplify 0 into 0 1553947069.238 * [backup-simplify]: Simplify 1 into 1 1553947069.239 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.239 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947069.239 * [taylor]: Taking taylor expansion of d3 in d2 1553947069.239 * [backup-simplify]: Simplify d3 into d3 1553947069.239 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.239 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947069.239 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.239 * [backup-simplify]: Simplify d1 into d1 1553947069.239 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.239 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d2 1553947069.239 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d2 1553947069.239 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947069.239 * [taylor]: Taking taylor expansion of d4 in d2 1553947069.239 * [backup-simplify]: Simplify d4 into d4 1553947069.239 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.239 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947069.239 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.239 * [backup-simplify]: Simplify d1 into d1 1553947069.239 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.239 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.239 * [backup-simplify]: Simplify d1 into d1 1553947069.239 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947069.240 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 1553947069.240 * [backup-simplify]: Simplify (/ (- (/ 1 d4) (/ 1 d1)) d1) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553947069.240 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.240 * [backup-simplify]: Simplify (* 1 (/ 1 d1)) into (/ 1 d1) 1553947069.240 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947069.240 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947069.240 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.240 * [backup-simplify]: Simplify d1 into d1 1553947069.240 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.241 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1553947069.241 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1553947069.242 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 d3)) (/ 1 d1))) into (- (/ 1 (* d3 d1))) 1553947069.242 * [backup-simplify]: Simplify (+ (- (/ 1 (* d3 d1))) (/ (- (/ 1 d4) (/ 1 d1)) d1)) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553947069.242 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553947069.242 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553947069.242 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947069.242 * [taylor]: Taking taylor expansion of d4 in d3 1553947069.242 * [backup-simplify]: Simplify d4 into d4 1553947069.242 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.242 * [backup-simplify]: Simplify d1 into d1 1553947069.243 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947069.243 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947069.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553947069.243 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553947069.243 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947069.243 * [taylor]: Taking taylor expansion of d3 in d3 1553947069.243 * [backup-simplify]: Simplify 0 into 0 1553947069.243 * [backup-simplify]: Simplify 1 into 1 1553947069.243 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.243 * [backup-simplify]: Simplify d1 into d1 1553947069.243 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947069.243 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947069.243 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.243 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553947069.243 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947069.243 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.243 * [backup-simplify]: Simplify d1 into d1 1553947069.243 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947069.244 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947069.244 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947069.244 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947069.244 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553947069.244 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553947069.244 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.244 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.244 * [backup-simplify]: Simplify 0 into 0 1553947069.244 * [backup-simplify]: Simplify 1 into 1 1553947069.244 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.244 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.244 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.244 * [backup-simplify]: Simplify 0 into 0 1553947069.244 * [backup-simplify]: Simplify 1 into 1 1553947069.245 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.246 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553947069.246 * [backup-simplify]: Simplify (- 0) into 0 1553947069.247 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 d3)) 0) (* 0 (/ 1 d1)))) into 0 1553947069.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553947069.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.248 * [backup-simplify]: Simplify (- 0) into 0 1553947069.248 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.248 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d4) (/ 1 d1)) d1) (/ 0 d1)))) into 0 1553947069.249 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.249 * [taylor]: Taking taylor expansion of 0 in d3 1553947069.249 * [backup-simplify]: Simplify 0 into 0 1553947069.250 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947069.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.250 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553947069.250 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553947069.251 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553947069.251 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553947069.251 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553947069.251 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947069.251 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.251 * [backup-simplify]: Simplify d4 into d4 1553947069.251 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.251 * [backup-simplify]: Simplify 0 into 0 1553947069.251 * [backup-simplify]: Simplify 1 into 1 1553947069.251 * [backup-simplify]: Simplify (* d4 0) into 0 1553947069.251 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947069.251 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.251 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947069.251 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947069.251 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.251 * [backup-simplify]: Simplify 0 into 0 1553947069.251 * [backup-simplify]: Simplify 1 into 1 1553947069.252 * [backup-simplify]: Simplify (* 1 1) into 1 1553947069.252 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.252 * [backup-simplify]: Simplify (- 1) into -1 1553947069.253 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.253 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.253 * [backup-simplify]: Simplify -1 into -1 1553947069.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.253 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.253 * [backup-simplify]: Simplify 0 into 0 1553947069.253 * [backup-simplify]: Simplify (- 1) into -1 1553947069.254 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.254 * [backup-simplify]: Simplify -1 into -1 1553947069.254 * [taylor]: Taking taylor expansion of 1 in d4 1553947069.254 * [backup-simplify]: Simplify 1 into 1 1553947069.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553947069.255 * [backup-simplify]: Simplify (- 0) into 0 1553947069.256 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.256 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 d3)) 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 1553947069.257 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553947069.257 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.257 * [backup-simplify]: Simplify (- 0) into 0 1553947069.258 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.258 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d4) (/ 1 d1)) d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.258 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.258 * [taylor]: Taking taylor expansion of 0 in d3 1553947069.258 * [backup-simplify]: Simplify 0 into 0 1553947069.258 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.258 * [backup-simplify]: Simplify 0 into 0 1553947069.259 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947069.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553947069.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947069.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.260 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947069.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553947069.261 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.261 * [backup-simplify]: Simplify (- 0) into 0 1553947069.261 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.261 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.261 * [backup-simplify]: Simplify 0 into 0 1553947069.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.262 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.262 * [backup-simplify]: Simplify 0 into 0 1553947069.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947069.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.263 * [backup-simplify]: Simplify (- 0) into 0 1553947069.264 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947069.264 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.264 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.264 * [backup-simplify]: Simplify 0 into 0 1553947069.264 * [backup-simplify]: Simplify 1 into 1 1553947069.264 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.264 * [backup-simplify]: Simplify 1 into 1 1553947069.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.265 * [backup-simplify]: Simplify (- 0) into 0 1553947069.265 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.265 * [backup-simplify]: Simplify 0 into 0 1553947069.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.266 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.266 * [backup-simplify]: Simplify 0 into 0 1553947069.266 * [backup-simplify]: Simplify -1 into -1 1553947069.266 * [backup-simplify]: Simplify -1 into -1 1553947069.268 * [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))) 1553947069.268 * [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))) 1553947069.268 * [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 1553947069.268 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d4 1553947069.268 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553947069.268 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d4 1553947069.268 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 1553947069.268 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1553947069.268 * [taylor]: Taking taylor expansion of d3 in d4 1553947069.268 * [backup-simplify]: Simplify d3 into d3 1553947069.268 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.268 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1553947069.268 * [taylor]: Taking taylor expansion of d2 in d4 1553947069.268 * [backup-simplify]: Simplify d2 into d2 1553947069.269 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947069.269 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 1553947069.269 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.269 * [backup-simplify]: Simplify -1 into -1 1553947069.269 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.269 * [backup-simplify]: Simplify d1 into d1 1553947069.269 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.269 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553947069.269 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.269 * [backup-simplify]: Simplify -1 into -1 1553947069.269 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553947069.269 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553947069.269 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.269 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.269 * [backup-simplify]: Simplify d1 into d1 1553947069.269 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.269 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.269 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.269 * [backup-simplify]: Simplify 0 into 0 1553947069.269 * [backup-simplify]: Simplify 1 into 1 1553947069.269 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.269 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.270 * [backup-simplify]: Simplify d1 into d1 1553947069.270 * [backup-simplify]: Simplify (- 1) into -1 1553947069.270 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.270 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.270 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d1 1553947069.270 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553947069.271 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d1 1553947069.271 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 1553947069.271 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1553947069.271 * [taylor]: Taking taylor expansion of d3 in d1 1553947069.271 * [backup-simplify]: Simplify d3 into d3 1553947069.271 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.271 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1553947069.271 * [taylor]: Taking taylor expansion of d2 in d1 1553947069.271 * [backup-simplify]: Simplify d2 into d2 1553947069.271 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947069.271 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 1553947069.271 * [taylor]: Taking taylor expansion of -1 in d1 1553947069.271 * [backup-simplify]: Simplify -1 into -1 1553947069.271 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.271 * [backup-simplify]: Simplify 0 into 0 1553947069.271 * [backup-simplify]: Simplify 1 into 1 1553947069.271 * [backup-simplify]: Simplify (/ -1 1) into -1 1553947069.271 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d1 1553947069.271 * [taylor]: Taking taylor expansion of -1 in d1 1553947069.272 * [backup-simplify]: Simplify -1 into -1 1553947069.272 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d1 1553947069.272 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 1553947069.272 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.272 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.272 * [backup-simplify]: Simplify 0 into 0 1553947069.272 * [backup-simplify]: Simplify 1 into 1 1553947069.272 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.272 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947069.272 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.272 * [backup-simplify]: Simplify d4 into d4 1553947069.272 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.272 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.272 * [backup-simplify]: Simplify 0 into 0 1553947069.272 * [backup-simplify]: Simplify 1 into 1 1553947069.273 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.273 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.273 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d3 1553947069.273 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553947069.273 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d3 1553947069.273 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 1553947069.273 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1553947069.273 * [taylor]: Taking taylor expansion of d3 in d3 1553947069.273 * [backup-simplify]: Simplify 0 into 0 1553947069.273 * [backup-simplify]: Simplify 1 into 1 1553947069.274 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.274 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1553947069.274 * [taylor]: Taking taylor expansion of d2 in d3 1553947069.274 * [backup-simplify]: Simplify d2 into d2 1553947069.274 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1553947069.274 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 1553947069.274 * [taylor]: Taking taylor expansion of -1 in d3 1553947069.274 * [backup-simplify]: Simplify -1 into -1 1553947069.274 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.274 * [backup-simplify]: Simplify d1 into d1 1553947069.274 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.274 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d3 1553947069.274 * [taylor]: Taking taylor expansion of -1 in d3 1553947069.274 * [backup-simplify]: Simplify -1 into -1 1553947069.274 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d3 1553947069.274 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d3 1553947069.274 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947069.274 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.274 * [backup-simplify]: Simplify d1 into d1 1553947069.274 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.274 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1553947069.274 * [taylor]: Taking taylor expansion of d4 in d3 1553947069.274 * [backup-simplify]: Simplify d4 into d4 1553947069.274 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.274 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.274 * [backup-simplify]: Simplify d1 into d1 1553947069.275 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 1553947069.275 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 1553947069.275 * [backup-simplify]: Simplify (/ (- (/ 1 d1) (/ 1 d4)) d1) into (/ (- (/ 1 d1) (/ 1 d4)) d1) 1553947069.275 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d2 1553947069.275 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553947069.275 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d2 1553947069.275 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 1553947069.275 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947069.275 * [taylor]: Taking taylor expansion of d3 in d2 1553947069.275 * [backup-simplify]: Simplify d3 into d3 1553947069.275 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.275 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947069.275 * [taylor]: Taking taylor expansion of d2 in d2 1553947069.275 * [backup-simplify]: Simplify 0 into 0 1553947069.275 * [backup-simplify]: Simplify 1 into 1 1553947069.276 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.276 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 1553947069.276 * [taylor]: Taking taylor expansion of -1 in d2 1553947069.276 * [backup-simplify]: Simplify -1 into -1 1553947069.276 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.276 * [backup-simplify]: Simplify d1 into d1 1553947069.276 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.276 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d2 1553947069.276 * [taylor]: Taking taylor expansion of -1 in d2 1553947069.276 * [backup-simplify]: Simplify -1 into -1 1553947069.276 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d2 1553947069.276 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d2 1553947069.276 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947069.276 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.276 * [backup-simplify]: Simplify d1 into d1 1553947069.276 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.276 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947069.276 * [taylor]: Taking taylor expansion of d4 in d2 1553947069.276 * [backup-simplify]: Simplify d4 into d4 1553947069.276 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.276 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.276 * [backup-simplify]: Simplify d1 into d1 1553947069.276 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 1553947069.276 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 1553947069.276 * [backup-simplify]: Simplify (/ (- (/ 1 d1) (/ 1 d4)) d1) into (/ (- (/ 1 d1) (/ 1 d4)) d1) 1553947069.277 * [taylor]: Taking taylor expansion of (fma (- (/ 1 d3) (/ 1 d2)) (/ -1 d1) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) in d2 1553947069.277 * [taylor]: Rewrote expression to (+ (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) 1553947069.277 * [taylor]: Taking taylor expansion of (* (- (/ 1 d3) (/ 1 d2)) (/ -1 d1)) in d2 1553947069.277 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 1553947069.277 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1553947069.277 * [taylor]: Taking taylor expansion of d3 in d2 1553947069.277 * [backup-simplify]: Simplify d3 into d3 1553947069.277 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1553947069.277 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1553947069.277 * [taylor]: Taking taylor expansion of d2 in d2 1553947069.277 * [backup-simplify]: Simplify 0 into 0 1553947069.277 * [backup-simplify]: Simplify 1 into 1 1553947069.277 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.277 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 1553947069.277 * [taylor]: Taking taylor expansion of -1 in d2 1553947069.277 * [backup-simplify]: Simplify -1 into -1 1553947069.277 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.277 * [backup-simplify]: Simplify d1 into d1 1553947069.277 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.277 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d2 1553947069.277 * [taylor]: Taking taylor expansion of -1 in d2 1553947069.277 * [backup-simplify]: Simplify -1 into -1 1553947069.278 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d2 1553947069.278 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d2 1553947069.278 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1553947069.278 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.278 * [backup-simplify]: Simplify d1 into d1 1553947069.278 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.278 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1553947069.278 * [taylor]: Taking taylor expansion of d4 in d2 1553947069.278 * [backup-simplify]: Simplify d4 into d4 1553947069.278 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.278 * [taylor]: Taking taylor expansion of d1 in d2 1553947069.278 * [backup-simplify]: Simplify d1 into d1 1553947069.278 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 1553947069.278 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 1553947069.278 * [backup-simplify]: Simplify (/ (- (/ 1 d1) (/ 1 d4)) d1) into (/ (- (/ 1 d1) (/ 1 d4)) d1) 1553947069.279 * [backup-simplify]: Simplify (- 1) into -1 1553947069.279 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.279 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553947069.279 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947069.279 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1553947069.279 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.279 * [backup-simplify]: Simplify d1 into d1 1553947069.279 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.279 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)))) into 0 1553947069.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.280 * [backup-simplify]: Simplify (- 0) into 0 1553947069.281 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 1553947069.281 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 d3) (/ -1 d1))) into (- (/ 1 (* d3 d1))) 1553947069.281 * [backup-simplify]: Simplify (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) into (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) 1553947069.282 * [backup-simplify]: Simplify (+ (- (/ 1 (* d3 d1))) (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 1553947069.282 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 1553947069.282 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1553947069.282 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1553947069.282 * [taylor]: Taking taylor expansion of d4 in d3 1553947069.282 * [backup-simplify]: Simplify d4 into d4 1553947069.282 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.282 * [backup-simplify]: Simplify d1 into d1 1553947069.282 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1553947069.282 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1553947069.282 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 1553947069.282 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1553947069.282 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1553947069.282 * [taylor]: Taking taylor expansion of d3 in d3 1553947069.282 * [backup-simplify]: Simplify 0 into 0 1553947069.282 * [backup-simplify]: Simplify 1 into 1 1553947069.282 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.282 * [backup-simplify]: Simplify d1 into d1 1553947069.282 * [backup-simplify]: Simplify (* 0 d1) into 0 1553947069.282 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1553947069.283 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.283 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 1553947069.283 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 1553947069.283 * [taylor]: Taking taylor expansion of d1 in d3 1553947069.283 * [backup-simplify]: Simplify d1 into d1 1553947069.283 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 1553947069.283 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 1553947069.283 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947069.283 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947069.283 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553947069.283 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 1553947069.283 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.283 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.283 * [backup-simplify]: Simplify 0 into 0 1553947069.283 * [backup-simplify]: Simplify 1 into 1 1553947069.283 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.284 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.284 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.284 * [backup-simplify]: Simplify 0 into 0 1553947069.284 * [backup-simplify]: Simplify 1 into 1 1553947069.284 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.284 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1553947069.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.285 * [backup-simplify]: Simplify (- 0) into 0 1553947069.286 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.286 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 d3) 0) (* 0 (/ -1 d1)))) into 0 1553947069.286 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1553947069.287 * [backup-simplify]: Simplify (- 0) into 0 1553947069.287 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.287 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d1) (/ 1 d4)) d1) (/ 0 d1)))) into 0 1553947069.288 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ (- (/ 1 d1) (/ 1 d4)) d1))) into 0 1553947069.288 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.288 * [taylor]: Taking taylor expansion of 0 in d3 1553947069.288 * [backup-simplify]: Simplify 0 into 0 1553947069.289 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 1553947069.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.289 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 1553947069.290 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 1553947069.290 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 1553947069.290 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 1553947069.290 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1553947069.290 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1553947069.290 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.290 * [backup-simplify]: Simplify d4 into d4 1553947069.290 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.290 * [backup-simplify]: Simplify 0 into 0 1553947069.290 * [backup-simplify]: Simplify 1 into 1 1553947069.290 * [backup-simplify]: Simplify (* d4 0) into 0 1553947069.290 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1553947069.290 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.290 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947069.290 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947069.290 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.291 * [backup-simplify]: Simplify 0 into 0 1553947069.291 * [backup-simplify]: Simplify 1 into 1 1553947069.291 * [backup-simplify]: Simplify (* 1 1) into 1 1553947069.291 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.292 * [backup-simplify]: Simplify (- 1) into -1 1553947069.292 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.292 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.292 * [backup-simplify]: Simplify -1 into -1 1553947069.292 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.292 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.292 * [backup-simplify]: Simplify 0 into 0 1553947069.293 * [backup-simplify]: Simplify (- 1) into -1 1553947069.293 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.293 * [backup-simplify]: Simplify -1 into -1 1553947069.293 * [taylor]: Taking taylor expansion of 1 in d4 1553947069.293 * [backup-simplify]: Simplify 1 into 1 1553947069.293 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.293 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1553947069.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.294 * [backup-simplify]: Simplify (- 0) into 0 1553947069.295 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.296 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 d3) 0) (+ (* 0 0) (* 0 (/ -1 d1))))) into 0 1553947069.296 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.296 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1553947069.296 * [backup-simplify]: Simplify (- 0) into 0 1553947069.297 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.297 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ (- (/ 1 d1) (/ 1 d4)) d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.298 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 d1) (/ 1 d4)) d1)))) into 0 1553947069.298 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.298 * [taylor]: Taking taylor expansion of 0 in d3 1553947069.298 * [backup-simplify]: Simplify 0 into 0 1553947069.298 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.298 * [backup-simplify]: Simplify 0 into 0 1553947069.299 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 1553947069.299 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 1553947069.300 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947069.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.300 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 1553947069.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 1553947069.301 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.301 * [backup-simplify]: Simplify (- 0) into 0 1553947069.302 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.302 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.302 * [backup-simplify]: Simplify 0 into 0 1553947069.302 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.302 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.302 * [backup-simplify]: Simplify 0 into 0 1553947069.303 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947069.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.304 * [backup-simplify]: Simplify (- 0) into 0 1553947069.304 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1553947069.304 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.304 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.304 * [backup-simplify]: Simplify 0 into 0 1553947069.304 * [backup-simplify]: Simplify 1 into 1 1553947069.304 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.304 * [backup-simplify]: Simplify 1 into 1 1553947069.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.305 * [backup-simplify]: Simplify (- 0) into 0 1553947069.305 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.305 * [backup-simplify]: Simplify 0 into 0 1553947069.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.306 * [taylor]: Taking taylor expansion of 0 in d4 1553947069.306 * [backup-simplify]: Simplify 0 into 0 1553947069.306 * [backup-simplify]: Simplify -1 into -1 1553947069.306 * [backup-simplify]: Simplify -1 into -1 1553947069.308 * [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))) 1553947069.308 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 1553947069.308 * [backup-simplify]: Simplify (* (- d4 d1) d1) into (* (- d4 d1) d1) 1553947069.308 * [approximate]: Taking taylor expansion of (* (- d4 d1) d1) in (d4 d1) around 0 1553947069.308 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d1 1553947069.308 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 1553947069.308 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.308 * [backup-simplify]: Simplify d4 into d4 1553947069.308 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.308 * [backup-simplify]: Simplify 0 into 0 1553947069.308 * [backup-simplify]: Simplify 1 into 1 1553947069.308 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.308 * [backup-simplify]: Simplify 0 into 0 1553947069.308 * [backup-simplify]: Simplify 1 into 1 1553947069.308 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553947069.308 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553947069.308 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.308 * [backup-simplify]: Simplify 0 into 0 1553947069.308 * [backup-simplify]: Simplify 1 into 1 1553947069.308 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.308 * [backup-simplify]: Simplify d1 into d1 1553947069.308 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.308 * [backup-simplify]: Simplify d1 into d1 1553947069.308 * [taylor]: Taking taylor expansion of (* (- d4 d1) d1) in d4 1553947069.308 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 1553947069.308 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.308 * [backup-simplify]: Simplify 0 into 0 1553947069.308 * [backup-simplify]: Simplify 1 into 1 1553947069.308 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.308 * [backup-simplify]: Simplify d1 into d1 1553947069.308 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.309 * [backup-simplify]: Simplify d1 into d1 1553947069.309 * [backup-simplify]: Simplify (- d1) into (- d1) 1553947069.309 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 1553947069.309 * [backup-simplify]: Simplify (* (- d1) d1) into (* -1 (pow d1 2)) 1553947069.309 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 1553947069.309 * [taylor]: Taking taylor expansion of -1 in d1 1553947069.309 * [backup-simplify]: Simplify -1 into -1 1553947069.309 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947069.309 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.309 * [backup-simplify]: Simplify 0 into 0 1553947069.309 * [backup-simplify]: Simplify 1 into 1 1553947069.309 * [backup-simplify]: Simplify (- 0) into 0 1553947069.310 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.310 * [backup-simplify]: Simplify (+ (* (- d1) 0) (* 1 d1)) into d1 1553947069.310 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.310 * [backup-simplify]: Simplify 0 into 0 1553947069.310 * [backup-simplify]: Simplify 1 into 1 1553947069.310 * [backup-simplify]: Simplify 0 into 0 1553947069.311 * [backup-simplify]: Simplify (- 0) into 0 1553947069.311 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.311 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (* 0 d1))) into 0 1553947069.312 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.312 * [backup-simplify]: Simplify 0 into 0 1553947069.312 * [backup-simplify]: Simplify 0 into 0 1553947069.312 * [backup-simplify]: Simplify 1 into 1 1553947069.312 * [backup-simplify]: Simplify (* 1 1) into 1 1553947069.312 * [backup-simplify]: Simplify (* -1 1) into -1 1553947069.312 * [backup-simplify]: Simplify -1 into -1 1553947069.313 * [backup-simplify]: Simplify (- 0) into 0 1553947069.313 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.314 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 1553947069.314 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.314 * [backup-simplify]: Simplify 0 into 0 1553947069.314 * [backup-simplify]: Simplify 0 into 0 1553947069.314 * [backup-simplify]: Simplify 0 into 0 1553947069.314 * [backup-simplify]: Simplify 0 into 0 1553947069.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947069.315 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 1553947069.315 * [backup-simplify]: Simplify 0 into 0 1553947069.316 * [backup-simplify]: Simplify (- 0) into 0 1553947069.316 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.317 * [backup-simplify]: Simplify (+ (* (- d1) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 1553947069.317 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.317 * [backup-simplify]: Simplify 0 into 0 1553947069.317 * [backup-simplify]: Simplify 0 into 0 1553947069.317 * [backup-simplify]: Simplify 0 into 0 1553947069.318 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 1) 2)) (* 1 (* d1 d4))) into (- (* d4 d1) (pow d1 2)) 1553947069.318 * [backup-simplify]: Simplify (* (- (/ 1 d4) (/ 1 d1)) (/ 1 d1)) into (/ (- (/ 1 d4) (/ 1 d1)) d1) 1553947069.318 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in (d4 d1) around 0 1553947069.318 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d1 1553947069.318 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 1553947069.318 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947069.318 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.318 * [backup-simplify]: Simplify d4 into d4 1553947069.318 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.318 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.318 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.318 * [backup-simplify]: Simplify 0 into 0 1553947069.318 * [backup-simplify]: Simplify 1 into 1 1553947069.319 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.319 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.319 * [backup-simplify]: Simplify 0 into 0 1553947069.319 * [backup-simplify]: Simplify 1 into 1 1553947069.319 * [backup-simplify]: Simplify (- 1) into -1 1553947069.319 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.320 * [backup-simplify]: Simplify (/ -1 1) into -1 1553947069.320 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553947069.320 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553947069.320 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.320 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.320 * [backup-simplify]: Simplify 0 into 0 1553947069.320 * [backup-simplify]: Simplify 1 into 1 1553947069.320 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.320 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.320 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.320 * [backup-simplify]: Simplify d1 into d1 1553947069.320 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.320 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.320 * [backup-simplify]: Simplify d1 into d1 1553947069.321 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.321 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.321 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d4) (/ 1 d1)) d1) in d4 1553947069.321 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4 1553947069.321 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.321 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.321 * [backup-simplify]: Simplify 0 into 0 1553947069.321 * [backup-simplify]: Simplify 1 into 1 1553947069.321 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.322 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.322 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.322 * [backup-simplify]: Simplify d1 into d1 1553947069.322 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.322 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.322 * [backup-simplify]: Simplify d1 into d1 1553947069.322 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.322 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.322 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.322 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.322 * [backup-simplify]: Simplify 0 into 0 1553947069.322 * [backup-simplify]: Simplify 1 into 1 1553947069.323 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.323 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 1553947069.324 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 1553947069.324 * [backup-simplify]: Simplify (- (/ (- (/ 1 d1)) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (pow d1 2))) 1553947069.324 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553947069.324 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947069.324 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947069.324 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.324 * [backup-simplify]: Simplify 0 into 0 1553947069.324 * [backup-simplify]: Simplify 1 into 1 1553947069.324 * [backup-simplify]: Simplify (* 1 1) into 1 1553947069.325 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.325 * [backup-simplify]: Simplify (- 1) into -1 1553947069.325 * [backup-simplify]: Simplify -1 into -1 1553947069.325 * [backup-simplify]: Simplify 1 into 1 1553947069.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.326 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.326 * [backup-simplify]: Simplify (- 0) into 0 1553947069.327 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.327 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 1553947069.327 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.327 * [backup-simplify]: Simplify 0 into 0 1553947069.328 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947069.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.329 * [backup-simplify]: Simplify (- 0) into 0 1553947069.329 * [backup-simplify]: Simplify 0 into 0 1553947069.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.330 * [backup-simplify]: Simplify 0 into 0 1553947069.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.331 * [backup-simplify]: Simplify (- 0) into 0 1553947069.331 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.332 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.332 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.332 * [backup-simplify]: Simplify 0 into 0 1553947069.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553947069.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.334 * [backup-simplify]: Simplify (- 0) into 0 1553947069.334 * [backup-simplify]: Simplify 0 into 0 1553947069.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.335 * [backup-simplify]: Simplify 0 into 0 1553947069.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.336 * [backup-simplify]: Simplify (- 0) into 0 1553947069.337 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.337 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (pow d1 2))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.337 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.337 * [backup-simplify]: Simplify 0 into 0 1553947069.337 * [backup-simplify]: Simplify 0 into 0 1553947069.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553947069.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.340 * [backup-simplify]: Simplify (- 0) into 0 1553947069.340 * [backup-simplify]: Simplify 0 into 0 1553947069.340 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d4)))) (* -1 (pow (* (/ 1 (/ 1 d1)) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553947069.340 * [backup-simplify]: Simplify (* (- (/ 1 (- d4)) (/ 1 (- d1))) (/ 1 (- d1))) into (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) 1553947069.340 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in (d4 d1) around 0 1553947069.340 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d1 1553947069.340 * [taylor]: Taking taylor expansion of -1 in d1 1553947069.340 * [backup-simplify]: Simplify -1 into -1 1553947069.340 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d1 1553947069.340 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 1553947069.340 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.340 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.340 * [backup-simplify]: Simplify 0 into 0 1553947069.340 * [backup-simplify]: Simplify 1 into 1 1553947069.341 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.341 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1553947069.341 * [taylor]: Taking taylor expansion of d4 in d1 1553947069.341 * [backup-simplify]: Simplify d4 into d4 1553947069.341 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1553947069.341 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.341 * [backup-simplify]: Simplify 0 into 0 1553947069.341 * [backup-simplify]: Simplify 1 into 1 1553947069.341 * [backup-simplify]: Simplify (+ 1 0) into 1 1553947069.342 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.342 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553947069.342 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.342 * [backup-simplify]: Simplify -1 into -1 1553947069.342 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553947069.342 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553947069.342 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.342 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.342 * [backup-simplify]: Simplify d1 into d1 1553947069.342 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.342 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.342 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.342 * [backup-simplify]: Simplify 0 into 0 1553947069.342 * [backup-simplify]: Simplify 1 into 1 1553947069.343 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.343 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.343 * [backup-simplify]: Simplify d1 into d1 1553947069.343 * [backup-simplify]: Simplify (- 1) into -1 1553947069.343 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.343 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.343 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d1) (/ 1 d4)) d1)) in d4 1553947069.343 * [taylor]: Taking taylor expansion of -1 in d4 1553947069.344 * [backup-simplify]: Simplify -1 into -1 1553947069.344 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d1) (/ 1 d4)) d1) in d4 1553947069.344 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4 1553947069.344 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1553947069.344 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.344 * [backup-simplify]: Simplify d1 into d1 1553947069.344 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1553947069.344 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1553947069.344 * [taylor]: Taking taylor expansion of d4 in d4 1553947069.344 * [backup-simplify]: Simplify 0 into 0 1553947069.344 * [backup-simplify]: Simplify 1 into 1 1553947069.344 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.344 * [taylor]: Taking taylor expansion of d1 in d4 1553947069.344 * [backup-simplify]: Simplify d1 into d1 1553947069.345 * [backup-simplify]: Simplify (- 1) into -1 1553947069.345 * [backup-simplify]: Simplify (+ 0 -1) into -1 1553947069.345 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1553947069.345 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 1553947069.345 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1553947069.345 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.345 * [backup-simplify]: Simplify 0 into 0 1553947069.345 * [backup-simplify]: Simplify 1 into 1 1553947069.346 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.347 * [backup-simplify]: Simplify (- 0) into 0 1553947069.347 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 1553947069.347 * [backup-simplify]: Simplify (- (/ (/ 1 d1) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (/ 1 (pow d1 2)) 1553947069.347 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))) into (- (/ 1 (pow d1 2))) 1553947069.347 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 1553947069.347 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 1553947069.347 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 1553947069.347 * [taylor]: Taking taylor expansion of d1 in d1 1553947069.347 * [backup-simplify]: Simplify 0 into 0 1553947069.347 * [backup-simplify]: Simplify 1 into 1 1553947069.348 * [backup-simplify]: Simplify (* 1 1) into 1 1553947069.348 * [backup-simplify]: Simplify (/ 1 1) into 1 1553947069.348 * [backup-simplify]: Simplify (- 1) into -1 1553947069.348 * [backup-simplify]: Simplify -1 into -1 1553947069.348 * [backup-simplify]: Simplify 1 into 1 1553947069.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 1553947069.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.350 * [backup-simplify]: Simplify (- 0) into 0 1553947069.350 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.350 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)))) into 0 1553947069.351 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))) into 0 1553947069.351 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.351 * [backup-simplify]: Simplify 0 into 0 1553947069.352 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1553947069.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.353 * [backup-simplify]: Simplify (- 0) into 0 1553947069.353 * [backup-simplify]: Simplify 0 into 0 1553947069.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1553947069.354 * [backup-simplify]: Simplify 0 into 0 1553947069.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.355 * [backup-simplify]: Simplify (- 0) into 0 1553947069.355 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.356 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.356 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1))))) into 0 1553947069.356 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.356 * [backup-simplify]: Simplify 0 into 0 1553947069.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1553947069.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.359 * [backup-simplify]: Simplify (- 0) into 0 1553947069.359 * [backup-simplify]: Simplify 0 into 0 1553947069.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.360 * [backup-simplify]: Simplify 0 into 0 1553947069.360 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.365 * [backup-simplify]: Simplify (- 0) into 0 1553947069.365 * [backup-simplify]: Simplify (+ 0 0) into 0 1553947069.365 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (/ 1 (pow d1 2)) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 1553947069.367 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow d1 2))) (* 0 (/ -1 d1)))))) into 0 1553947069.367 * [taylor]: Taking taylor expansion of 0 in d1 1553947069.367 * [backup-simplify]: Simplify 0 into 0 1553947069.367 * [backup-simplify]: Simplify 0 into 0 1553947069.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1553947069.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1553947069.369 * [backup-simplify]: Simplify (- 0) into 0 1553947069.369 * [backup-simplify]: Simplify 0 into 0 1553947069.370 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d4))))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) 1) 2))) into (- (* d4 d1) (pow d1 2)) 1553947069.370 * * * [progress]: simplifying candidates 1553947069.370 * * * * [progress]: [ 1 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 2 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 3 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 4 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 5 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 6 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 7 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 8 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 9 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 10 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 11 / 33 ] simplifiying candidate #real (real->posit16 (fma (- d2 d3) d1 (* (- d4 d1) d1)))))> 1553947069.370 * * * * [progress]: [ 12 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 13 / 33 ] simplifiying candidate # 1553947069.370 * * * * [progress]: [ 14 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 15 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 16 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 17 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 18 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 19 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 20 / 33 ] simplifiying candidate # 1553947069.371 * * * * [progress]: [ 21 / 33 ] simplifiying candidate # 1553947069.371 * [simplify]: Simplifying (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553947069.371 * * [simplify]: iters left: 5 (5 enodes) 1553947069.373 * * [simplify]: iters left: 4 (17 enodes) 1553947069.379 * * [simplify]: iters left: 3 (20 enodes) 1553947069.384 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947069.384 * * [simplify]: Extracting #1: cost 3 inf + 0 1553947069.384 * * [simplify]: Extracting #2: cost 5 inf + 0 1553947069.384 * * [simplify]: Extracting #3: cost 9 inf + 0 1553947069.385 * * [simplify]: Extracting #4: cost 7 inf + 43 1553947069.385 * * [simplify]: Extracting #5: cost 0 inf + 736 1553947069.385 * [simplify]: Simplified to (* (cbrt (- d4 d1)) (cbrt (- d4 d1))) 1553947069.385 * [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)))) 1553947069.385 * * * * [progress]: [ 22 / 33 ] simplifiying candidate # 1553947069.385 * [simplify]: Simplifying (sqrt (- d4 d1)) 1553947069.386 * * [simplify]: iters left: 3 (4 enodes) 1553947069.387 * * [simplify]: iters left: 2 (14 enodes) 1553947069.390 * * [simplify]: iters left: 1 (17 enodes) 1553947069.392 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947069.392 * * [simplify]: Extracting #1: cost 3 inf + 0 1553947069.392 * * [simplify]: Extracting #2: cost 7 inf + 0 1553947069.392 * * [simplify]: Extracting #3: cost 5 inf + 43 1553947069.392 * * [simplify]: Extracting #4: cost 0 inf + 332 1553947069.392 * [simplify]: Simplified to (sqrt (- d4 d1)) 1553947069.392 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* (sqrt (- d4 d1)) (* (sqrt (- d4 d1)) d1)))) 1553947069.392 * * * * [progress]: [ 23 / 33 ] simplifiying candidate # 1553947069.393 * * * * [progress]: [ 24 / 33 ] simplifiying candidate # 1553947069.393 * [simplify]: Simplifying (* (- (pow d4 3) (pow d1 3)) d1) 1553947069.393 * * [simplify]: iters left: 5 (7 enodes) 1553947069.395 * * [simplify]: iters left: 4 (30 enodes) 1553947069.400 * * [simplify]: iters left: 3 (51 enodes) 1553947069.409 * * [simplify]: iters left: 2 (87 enodes) 1553947069.428 * * [simplify]: iters left: 1 (117 enodes) 1553947069.450 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947069.450 * * [simplify]: Extracting #1: cost 17 inf + 0 1553947069.450 * * [simplify]: Extracting #2: cost 29 inf + 43 1553947069.450 * * [simplify]: Extracting #3: cost 14 inf + 1024 1553947069.451 * * [simplify]: Extracting #4: cost 2 inf + 2469 1553947069.452 * * [simplify]: Extracting #5: cost 0 inf + 2762 1553947069.453 * [simplify]: Simplified to (* d1 (- (* (* d4 d4) d4) (* d1 (* d1 d1)))) 1553947069.453 * [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)))))) 1553947069.453 * * * * [progress]: [ 25 / 33 ] simplifiying candidate # 1553947069.453 * [simplify]: Simplifying (* (- (* d4 d4) (* d1 d1)) d1) 1553947069.453 * * [simplify]: iters left: 6 (6 enodes) 1553947069.455 * * [simplify]: iters left: 5 (25 enodes) 1553947069.458 * * [simplify]: iters left: 4 (48 enodes) 1553947069.469 * * [simplify]: iters left: 3 (103 enodes) 1553947069.514 * * [simplify]: iters left: 2 (239 enodes) 1553947069.605 * * [simplify]: iters left: 1 (480 enodes) 1553947069.817 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947069.817 * * [simplify]: Extracting #1: cost 37 inf + 0 1553947069.819 * * [simplify]: Extracting #2: cost 63 inf + 1691 1553947069.825 * * [simplify]: Extracting #3: cost 28 inf + 7360 1553947069.836 * * [simplify]: Extracting #4: cost 0 inf + 11511 1553947069.847 * * [simplify]: Extracting #5: cost 0 inf + 11386 1553947069.858 * * [simplify]: Extracting #6: cost 0 inf + 11371 1553947069.869 * [simplify]: Simplified to (* (- (* d4 d4) (* d1 d1)) d1) 1553947069.869 * [simplify]: Simplified (2 3 1) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (/ (* (- (* d4 d4) (* d1 d1)) d1) (+ d4 d1)))) 1553947069.869 * * * * [progress]: [ 26 / 33 ] simplifiying candidate #real (real->posit16 (* (- d4 d1) d1)))))> 1553947069.869 * * * * [progress]: [ 27 / 33 ] simplifiying candidate # 1553947069.869 * * * * [progress]: [ 28 / 33 ] simplifiying candidate # 1553947069.870 * [simplify]: Simplifying 0 1553947069.870 * * [simplify]: iters left: 0 (1 enodes) 1553947069.871 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947069.871 * * [simplify]: Extracting #1: cost 0 inf + 1 1553947069.871 * [simplify]: Simplified to 0 1553947069.871 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) 0) 1553947069.871 * * * * [progress]: [ 29 / 33 ] simplifiying candidate # 1553947069.871 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553947069.871 * * [simplify]: iters left: 6 (9 enodes) 1553947069.876 * * [simplify]: iters left: 5 (36 enodes) 1553947069.889 * * [simplify]: iters left: 4 (61 enodes) 1553947069.906 * * [simplify]: iters left: 3 (112 enodes) 1553947069.932 * * [simplify]: iters left: 2 (196 enodes) 1553947069.994 * * [simplify]: iters left: 1 (281 enodes) 1553947070.067 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947070.067 * * [simplify]: Extracting #1: cost 28 inf + 0 1553947070.068 * * [simplify]: Extracting #2: cost 53 inf + 45 1553947070.068 * * [simplify]: Extracting #3: cost 16 inf + 2965 1553947070.070 * * [simplify]: Extracting #4: cost 0 inf + 4197 1553947070.072 * [simplify]: Simplified to (* d1 (- (- d4 d1) d3)) 1553947070.072 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d1) d3))) 1553947070.072 * * * * [progress]: [ 30 / 33 ] simplifiying candidate # 1553947070.072 * [simplify]: Simplifying (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 1553947070.072 * * [simplify]: iters left: 6 (9 enodes) 1553947070.074 * * [simplify]: iters left: 5 (36 enodes) 1553947070.080 * * [simplify]: iters left: 4 (61 enodes) 1553947070.091 * * [simplify]: iters left: 3 (112 enodes) 1553947070.115 * * [simplify]: iters left: 2 (196 enodes) 1553947070.173 * * [simplify]: iters left: 1 (281 enodes) 1553947070.245 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947070.245 * * [simplify]: Extracting #1: cost 28 inf + 0 1553947070.245 * * [simplify]: Extracting #2: cost 53 inf + 45 1553947070.246 * * [simplify]: Extracting #3: cost 16 inf + 2965 1553947070.247 * * [simplify]: Extracting #4: cost 0 inf + 4197 1553947070.249 * [simplify]: Simplified to (* d1 (- (- d4 d1) d3)) 1553947070.249 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d4 d1) d3))) 1553947070.249 * * * * [progress]: [ 31 / 33 ] simplifiying candidate # 1553947070.249 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553947070.249 * * [simplify]: iters left: 4 (6 enodes) 1553947070.251 * * [simplify]: iters left: 3 (23 enodes) 1553947070.255 * * [simplify]: iters left: 2 (32 enodes) 1553947070.260 * * [simplify]: iters left: 1 (43 enodes) 1553947070.266 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947070.266 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947070.266 * * [simplify]: Extracting #2: cost 10 inf + 165 1553947070.267 * * [simplify]: Extracting #3: cost 1 inf + 579 1553947070.267 * * [simplify]: Extracting #4: cost 0 inf + 661 1553947070.267 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947070.267 * [simplify]: Simplified (2 3) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* d1 (- d4 d1)))) 1553947070.267 * * * * [progress]: [ 32 / 33 ] simplifiying candidate # 1553947070.267 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553947070.267 * * [simplify]: iters left: 4 (6 enodes) 1553947070.269 * * [simplify]: iters left: 3 (23 enodes) 1553947070.276 * * [simplify]: iters left: 2 (32 enodes) 1553947070.289 * * [simplify]: iters left: 1 (43 enodes) 1553947070.301 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947070.301 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947070.301 * * [simplify]: Extracting #2: cost 10 inf + 165 1553947070.301 * * [simplify]: Extracting #3: cost 1 inf + 579 1553947070.301 * * [simplify]: Extracting #4: cost 0 inf + 661 1553947070.302 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947070.302 * [simplify]: Simplified (2 3) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* d1 (- d4 d1)))) 1553947070.302 * * * * [progress]: [ 33 / 33 ] simplifiying candidate # 1553947070.302 * [simplify]: Simplifying (- (* d4 d1) (pow d1 2)) 1553947070.302 * * [simplify]: iters left: 4 (6 enodes) 1553947070.304 * * [simplify]: iters left: 3 (23 enodes) 1553947070.307 * * [simplify]: iters left: 2 (32 enodes) 1553947070.312 * * [simplify]: iters left: 1 (43 enodes) 1553947070.319 * * [simplify]: Extracting #0: cost 1 inf + 0 1553947070.319 * * [simplify]: Extracting #1: cost 9 inf + 0 1553947070.319 * * [simplify]: Extracting #2: cost 10 inf + 165 1553947070.319 * * [simplify]: Extracting #3: cost 1 inf + 579 1553947070.320 * * [simplify]: Extracting #4: cost 0 inf + 661 1553947070.320 * [simplify]: Simplified to (* d1 (- d4 d1)) 1553947070.320 * [simplify]: Simplified (2 3) to (λ (d1 d2 d3 d4) (fma (- d2 d3) d1 (* d1 (- d4 d1)))) 1553947070.320 * * * [progress]: adding candidates to table 1553947070.681 * [progress]: [Phase 3 of 3] Extracting. 1553947070.681 * * [regime]: Finding splitpoints for: (# #) 1553947070.682 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 1553947070.682 * * * * [regimes]: Trying to branch on d4 from (# #) 1553947070.725 * * * * [regimes]: Trying to branch on d3 from (# #) 1553947070.768 * * * * [regimes]: Trying to branch on d2 from (# #) 1553947070.805 * * * * [regimes]: Trying to branch on d1 from (# #) 1553947070.832 * * * [regime]: Found split indices: #