13.849 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (* (+ a (+ b (+ c d))) 2.0)
0.033 * * [simplify]: iteration 0: 9 enodes
0.034 * * [simplify]: iteration 1: 17 enodes
0.037 * * [simplify]: iteration 2: 53 enodes
0.059 * * [simplify]: iteration 3: 152 enodes
0.121 * * [simplify]: iteration 4: 349 enodes
0.260 * * [simplify]: iteration 5: 581 enodes
0.386 * * [simplify]: iteration 6: 641 enodes
0.476 * * [simplify]: iteration complete: 641 enodes
0.476 * * [simplify]: Extracting #0: cost 1 inf + 0
0.476 * * [simplify]: Extracting #1: cost 31 inf + 0
0.476 * * [simplify]: Extracting #2: cost 21 inf + 24
0.477 * * [simplify]: Extracting #3: cost 1 inf + 124
0.477 * * [simplify]: Extracting #4: cost 0 inf + 129
0.477 * [simplify]: Simplified to:
  (* 2.0 (+ (+ b (+ d c)) a))
0.482 * * [progress]: iteration 1 / 4
0.482 * * * [progress]: picking best candidate
0.485 * * * * [pick]: Picked  #<alt (λ (a b c d) (* 2.0 (+ (+ b (+ d c)) a)))>
0.485 * * * [progress]: localizing error
0.495 * * * [progress]: generating rewritten candidates
0.495 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.601 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.630 * * * [progress]: generating series expansions
0.630 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.630 * [backup-simplify]: Simplify (+ (+ b (+ d c)) a) into (+ a (+ b (+ c d)))
0.630 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (b d c a) around 0
0.631 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.631 * [taylor]: Taking taylor expansion of a in a
0.631 * [backup-simplify]: Simplify 0 into 0
0.631 * [backup-simplify]: Simplify 1 into 1
0.631 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.631 * [taylor]: Taking taylor expansion of b in a
0.631 * [backup-simplify]: Simplify b into b
0.631 * [taylor]: Taking taylor expansion of (+ c d) in a
0.631 * [taylor]: Taking taylor expansion of c in a
0.631 * [backup-simplify]: Simplify c into c
0.631 * [taylor]: Taking taylor expansion of d in a
0.631 * [backup-simplify]: Simplify d into d
0.631 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
0.631 * [taylor]: Taking taylor expansion of a in c
0.631 * [backup-simplify]: Simplify a into a
0.631 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.631 * [taylor]: Taking taylor expansion of b in c
0.631 * [backup-simplify]: Simplify b into b
0.631 * [taylor]: Taking taylor expansion of (+ c d) in c
0.631 * [taylor]: Taking taylor expansion of c in c
0.631 * [backup-simplify]: Simplify 0 into 0
0.631 * [backup-simplify]: Simplify 1 into 1
0.631 * [taylor]: Taking taylor expansion of d in c
0.631 * [backup-simplify]: Simplify d into d
0.631 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
0.631 * [taylor]: Taking taylor expansion of a in d
0.631 * [backup-simplify]: Simplify a into a
0.631 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.631 * [taylor]: Taking taylor expansion of b in d
0.631 * [backup-simplify]: Simplify b into b
0.631 * [taylor]: Taking taylor expansion of (+ c d) in d
0.631 * [taylor]: Taking taylor expansion of c in d
0.631 * [backup-simplify]: Simplify c into c
0.631 * [taylor]: Taking taylor expansion of d in d
0.631 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 1 into 1
0.632 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
0.632 * [taylor]: Taking taylor expansion of a in b
0.632 * [backup-simplify]: Simplify a into a
0.632 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.632 * [taylor]: Taking taylor expansion of b in b
0.632 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 1 into 1
0.632 * [taylor]: Taking taylor expansion of (+ c d) in b
0.632 * [taylor]: Taking taylor expansion of c in b
0.632 * [backup-simplify]: Simplify c into c
0.632 * [taylor]: Taking taylor expansion of d in b
0.632 * [backup-simplify]: Simplify d into d
0.632 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
0.632 * [taylor]: Taking taylor expansion of a in b
0.632 * [backup-simplify]: Simplify a into a
0.632 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.632 * [taylor]: Taking taylor expansion of b in b
0.632 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 1 into 1
0.632 * [taylor]: Taking taylor expansion of (+ c d) in b
0.632 * [taylor]: Taking taylor expansion of c in b
0.632 * [backup-simplify]: Simplify c into c
0.632 * [taylor]: Taking taylor expansion of d in b
0.632 * [backup-simplify]: Simplify d into d
0.632 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.632 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d)
0.632 * [backup-simplify]: Simplify (+ a (+ c d)) into (+ a (+ c d))
0.632 * [taylor]: Taking taylor expansion of (+ a (+ c d)) in d
0.632 * [taylor]: Taking taylor expansion of a in d
0.633 * [backup-simplify]: Simplify a into a
0.633 * [taylor]: Taking taylor expansion of (+ c d) in d
0.633 * [taylor]: Taking taylor expansion of c in d
0.633 * [backup-simplify]: Simplify c into c
0.633 * [taylor]: Taking taylor expansion of d in d
0.633 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify 1 into 1
0.633 * [backup-simplify]: Simplify (+ c 0) into c
0.633 * [backup-simplify]: Simplify (+ a c) into (+ a c)
0.633 * [taylor]: Taking taylor expansion of (+ a c) in c
0.633 * [taylor]: Taking taylor expansion of a in c
0.633 * [backup-simplify]: Simplify a into a
0.633 * [taylor]: Taking taylor expansion of c in c
0.633 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify 1 into 1
0.633 * [backup-simplify]: Simplify (+ a 0) into a
0.633 * [taylor]: Taking taylor expansion of a in a
0.633 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify 1 into 1
0.633 * [backup-simplify]: Simplify 0 into 0
0.634 * [backup-simplify]: Simplify (+ 0 0) into 0
0.634 * [backup-simplify]: Simplify (+ 1 0) into 1
0.635 * [backup-simplify]: Simplify (+ 0 1) into 1
0.635 * [taylor]: Taking taylor expansion of 1 in d
0.635 * [backup-simplify]: Simplify 1 into 1
0.635 * [taylor]: Taking taylor expansion of 1 in c
0.635 * [backup-simplify]: Simplify 1 into 1
0.635 * [taylor]: Taking taylor expansion of 1 in a
0.635 * [backup-simplify]: Simplify 1 into 1
0.635 * [backup-simplify]: Simplify 1 into 1
0.636 * [backup-simplify]: Simplify (+ 0 1) into 1
0.636 * [backup-simplify]: Simplify (+ 0 1) into 1
0.636 * [taylor]: Taking taylor expansion of 1 in c
0.636 * [backup-simplify]: Simplify 1 into 1
0.636 * [taylor]: Taking taylor expansion of 1 in a
0.636 * [backup-simplify]: Simplify 1 into 1
0.636 * [backup-simplify]: Simplify 1 into 1
0.637 * [backup-simplify]: Simplify (+ 0 1) into 1
0.637 * [taylor]: Taking taylor expansion of 1 in a
0.637 * [backup-simplify]: Simplify 1 into 1
0.637 * [backup-simplify]: Simplify 1 into 1
0.638 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 b)))))) into (+ b (+ c d))
0.638 * [backup-simplify]: Simplify (+ (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) (/ 1 a)) into (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))
0.638 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (b d c a) around 0
0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.638 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.638 * [taylor]: Taking taylor expansion of b in a
0.638 * [backup-simplify]: Simplify b into b
0.638 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.638 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.638 * [taylor]: Taking taylor expansion of c in a
0.638 * [backup-simplify]: Simplify c into c
0.638 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.638 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.638 * [taylor]: Taking taylor expansion of d in a
0.638 * [backup-simplify]: Simplify d into d
0.638 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.639 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.639 * [taylor]: Taking taylor expansion of a in a
0.639 * [backup-simplify]: Simplify 0 into 0
0.639 * [backup-simplify]: Simplify 1 into 1
0.639 * [backup-simplify]: Simplify (/ 1 1) into 1
0.639 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.639 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.639 * [taylor]: Taking taylor expansion of b in c
0.639 * [backup-simplify]: Simplify b into b
0.639 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.639 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.639 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.639 * [taylor]: Taking taylor expansion of c in c
0.639 * [backup-simplify]: Simplify 0 into 0
0.639 * [backup-simplify]: Simplify 1 into 1
0.640 * [backup-simplify]: Simplify (/ 1 1) into 1
0.640 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.640 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.640 * [taylor]: Taking taylor expansion of d in c
0.640 * [backup-simplify]: Simplify d into d
0.640 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.640 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.640 * [taylor]: Taking taylor expansion of a in c
0.640 * [backup-simplify]: Simplify a into a
0.640 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.640 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.640 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.640 * [taylor]: Taking taylor expansion of b in d
0.640 * [backup-simplify]: Simplify b into b
0.640 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.640 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.640 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.640 * [taylor]: Taking taylor expansion of c in d
0.640 * [backup-simplify]: Simplify c into c
0.640 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.640 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.640 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.640 * [taylor]: Taking taylor expansion of d in d
0.640 * [backup-simplify]: Simplify 0 into 0
0.640 * [backup-simplify]: Simplify 1 into 1
0.641 * [backup-simplify]: Simplify (/ 1 1) into 1
0.641 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.641 * [taylor]: Taking taylor expansion of a in d
0.641 * [backup-simplify]: Simplify a into a
0.641 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.641 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.641 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.641 * [taylor]: Taking taylor expansion of b in b
0.641 * [backup-simplify]: Simplify 0 into 0
0.641 * [backup-simplify]: Simplify 1 into 1
0.641 * [backup-simplify]: Simplify (/ 1 1) into 1
0.641 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.642 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.642 * [taylor]: Taking taylor expansion of c in b
0.642 * [backup-simplify]: Simplify c into c
0.642 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.642 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.642 * [taylor]: Taking taylor expansion of d in b
0.642 * [backup-simplify]: Simplify d into d
0.642 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.642 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.642 * [taylor]: Taking taylor expansion of a in b
0.642 * [backup-simplify]: Simplify a into a
0.642 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.642 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.642 * [taylor]: Taking taylor expansion of b in b
0.642 * [backup-simplify]: Simplify 0 into 0
0.642 * [backup-simplify]: Simplify 1 into 1
0.642 * [backup-simplify]: Simplify (/ 1 1) into 1
0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.643 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.643 * [taylor]: Taking taylor expansion of c in b
0.643 * [backup-simplify]: Simplify c into c
0.643 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.643 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.643 * [taylor]: Taking taylor expansion of d in b
0.643 * [backup-simplify]: Simplify d into d
0.643 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.643 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.643 * [taylor]: Taking taylor expansion of a in b
0.643 * [backup-simplify]: Simplify a into a
0.643 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.643 * [backup-simplify]: Simplify (+ 1 0) into 1
0.643 * [taylor]: Taking taylor expansion of 1 in d
0.643 * [backup-simplify]: Simplify 1 into 1
0.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.644 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 a) (/ 1 d))
0.645 * [backup-simplify]: Simplify (+ (/ 1 c) (+ (/ 1 a) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))
0.645 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))
0.645 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) in d
0.645 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.645 * [taylor]: Taking taylor expansion of a in d
0.645 * [backup-simplify]: Simplify a into a
0.645 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.645 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
0.645 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.645 * [taylor]: Taking taylor expansion of d in d
0.645 * [backup-simplify]: Simplify 0 into 0
0.645 * [backup-simplify]: Simplify 1 into 1
0.645 * [backup-simplify]: Simplify (/ 1 1) into 1
0.645 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.645 * [taylor]: Taking taylor expansion of c in d
0.646 * [backup-simplify]: Simplify c into c
0.646 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.646 * [backup-simplify]: Simplify (+ 1 0) into 1
0.647 * [backup-simplify]: Simplify (+ 0 1) into 1
0.647 * [taylor]: Taking taylor expansion of 1 in c
0.647 * [backup-simplify]: Simplify 1 into 1
0.647 * [taylor]: Taking taylor expansion of 1 in c
0.647 * [backup-simplify]: Simplify 1 into 1
0.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
0.648 * [backup-simplify]: Simplify (+ 0 0) into 0
0.649 * [backup-simplify]: Simplify (+ 0 0) into 0
0.649 * [backup-simplify]: Simplify (+ 0 0) into 0
0.649 * [taylor]: Taking taylor expansion of 0 in d
0.649 * [backup-simplify]: Simplify 0 into 0
0.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.650 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
0.650 * [backup-simplify]: Simplify (+ (/ 1 a) (/ 1 c)) into (+ (/ 1 a) (/ 1 c))
0.650 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 c)) in c
0.650 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.650 * [taylor]: Taking taylor expansion of a in c
0.650 * [backup-simplify]: Simplify a into a
0.650 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.650 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.650 * [taylor]: Taking taylor expansion of c in c
0.650 * [backup-simplify]: Simplify 0 into 0
0.650 * [backup-simplify]: Simplify 1 into 1
0.651 * [backup-simplify]: Simplify (/ 1 1) into 1
0.651 * [backup-simplify]: Simplify (+ 0 1) into 1
0.651 * [taylor]: Taking taylor expansion of 1 in a
0.651 * [backup-simplify]: Simplify 1 into 1
0.651 * [taylor]: Taking taylor expansion of 0 in c
0.651 * [backup-simplify]: Simplify 0 into 0
0.651 * [taylor]: Taking taylor expansion of 1 in a
0.651 * [backup-simplify]: Simplify 1 into 1
0.651 * [taylor]: Taking taylor expansion of 1 in a
0.651 * [backup-simplify]: Simplify 1 into 1
0.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
0.653 * [backup-simplify]: Simplify (+ 0 0) into 0
0.654 * [backup-simplify]: Simplify (+ 0 0) into 0
0.654 * [backup-simplify]: Simplify (+ 0 0) into 0
0.654 * [taylor]: Taking taylor expansion of 0 in d
0.654 * [backup-simplify]: Simplify 0 into 0
0.654 * [taylor]: Taking taylor expansion of 0 in c
0.654 * [backup-simplify]: Simplify 0 into 0
0.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
0.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.655 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.656 * [backup-simplify]: Simplify (+ 0 0) into 0
0.656 * [backup-simplify]: Simplify (+ 0 0) into 0
0.656 * [taylor]: Taking taylor expansion of 0 in c
0.656 * [backup-simplify]: Simplify 0 into 0
0.656 * [taylor]: Taking taylor expansion of 0 in c
0.656 * [backup-simplify]: Simplify 0 into 0
0.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.657 * [backup-simplify]: Simplify (+ (/ 1 a) 0) into (/ 1 a)
0.657 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.657 * [taylor]: Taking taylor expansion of a in a
0.657 * [backup-simplify]: Simplify 0 into 0
0.657 * [backup-simplify]: Simplify 1 into 1
0.657 * [backup-simplify]: Simplify (/ 1 1) into 1
0.657 * [backup-simplify]: Simplify 1 into 1
0.658 * [taylor]: Taking taylor expansion of 0 in a
0.658 * [backup-simplify]: Simplify 0 into 0
0.658 * [taylor]: Taking taylor expansion of 0 in a
0.658 * [backup-simplify]: Simplify 0 into 0
0.658 * [taylor]: Taking taylor expansion of 0 in a
0.658 * [backup-simplify]: Simplify 0 into 0
0.658 * [backup-simplify]: Simplify 1 into 1
0.658 * [backup-simplify]: Simplify 1 into 1
0.659 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 a)) (* 1 (* 1 1)))))) into (+ a (+ c d))
0.659 * [backup-simplify]: Simplify (+ (+ (/ 1 (- b)) (+ (/ 1 (- d)) (/ 1 (- c)))) (/ 1 (- a))) into (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))))
0.659 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (b d c a) around 0
0.659 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.660 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.660 * [taylor]: Taking taylor expansion of b in a
0.660 * [backup-simplify]: Simplify b into b
0.660 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.660 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.660 * [taylor]: Taking taylor expansion of c in a
0.660 * [backup-simplify]: Simplify c into c
0.660 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.660 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.660 * [taylor]: Taking taylor expansion of d in a
0.660 * [backup-simplify]: Simplify d into d
0.660 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.660 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.660 * [taylor]: Taking taylor expansion of a in a
0.660 * [backup-simplify]: Simplify 0 into 0
0.660 * [backup-simplify]: Simplify 1 into 1
0.660 * [backup-simplify]: Simplify (/ 1 1) into 1
0.661 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.661 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.661 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.661 * [taylor]: Taking taylor expansion of b in c
0.661 * [backup-simplify]: Simplify b into b
0.661 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.661 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.661 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.661 * [taylor]: Taking taylor expansion of c in c
0.661 * [backup-simplify]: Simplify 0 into 0
0.661 * [backup-simplify]: Simplify 1 into 1
0.661 * [backup-simplify]: Simplify (/ 1 1) into 1
0.661 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.661 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.661 * [taylor]: Taking taylor expansion of d in c
0.661 * [backup-simplify]: Simplify d into d
0.661 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.661 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.661 * [taylor]: Taking taylor expansion of a in c
0.661 * [backup-simplify]: Simplify a into a
0.662 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.662 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.662 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.662 * [taylor]: Taking taylor expansion of b in d
0.662 * [backup-simplify]: Simplify b into b
0.662 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.662 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.662 * [taylor]: Taking taylor expansion of c in d
0.662 * [backup-simplify]: Simplify c into c
0.662 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.662 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.662 * [taylor]: Taking taylor expansion of d in d
0.662 * [backup-simplify]: Simplify 0 into 0
0.662 * [backup-simplify]: Simplify 1 into 1
0.662 * [backup-simplify]: Simplify (/ 1 1) into 1
0.662 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.662 * [taylor]: Taking taylor expansion of a in d
0.662 * [backup-simplify]: Simplify a into a
0.662 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.662 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.662 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.662 * [taylor]: Taking taylor expansion of b in b
0.662 * [backup-simplify]: Simplify 0 into 0
0.662 * [backup-simplify]: Simplify 1 into 1
0.663 * [backup-simplify]: Simplify (/ 1 1) into 1
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.663 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.663 * [taylor]: Taking taylor expansion of c in b
0.663 * [backup-simplify]: Simplify c into c
0.663 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.663 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.663 * [taylor]: Taking taylor expansion of d in b
0.663 * [backup-simplify]: Simplify d into d
0.663 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.663 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.663 * [taylor]: Taking taylor expansion of a in b
0.663 * [backup-simplify]: Simplify a into a
0.663 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.663 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.663 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.663 * [taylor]: Taking taylor expansion of b in b
0.663 * [backup-simplify]: Simplify 0 into 0
0.663 * [backup-simplify]: Simplify 1 into 1
0.663 * [backup-simplify]: Simplify (/ 1 1) into 1
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.663 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.663 * [taylor]: Taking taylor expansion of c in b
0.663 * [backup-simplify]: Simplify c into c
0.663 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.663 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.663 * [taylor]: Taking taylor expansion of d in b
0.663 * [backup-simplify]: Simplify d into d
0.663 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.664 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.664 * [taylor]: Taking taylor expansion of a in b
0.664 * [backup-simplify]: Simplify a into a
0.664 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.664 * [backup-simplify]: Simplify (+ 1 0) into 1
0.664 * [backup-simplify]: Simplify (- 1) into -1
0.664 * [taylor]: Taking taylor expansion of -1 in d
0.664 * [backup-simplify]: Simplify -1 into -1
0.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.665 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 a) (/ 1 d))
0.665 * [backup-simplify]: Simplify (+ (/ 1 c) (+ (/ 1 a) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))
0.665 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))
0.665 * [backup-simplify]: Simplify (- (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 a) (+ (/ 1 c) (/ 1 d))))
0.665 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (/ 1 d)))) in d
0.665 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 d))) in d
0.665 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.665 * [taylor]: Taking taylor expansion of a in d
0.665 * [backup-simplify]: Simplify a into a
0.665 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.665 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.665 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.665 * [taylor]: Taking taylor expansion of c in d
0.665 * [backup-simplify]: Simplify c into c
0.665 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.665 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.665 * [taylor]: Taking taylor expansion of d in d
0.665 * [backup-simplify]: Simplify 0 into 0
0.665 * [backup-simplify]: Simplify 1 into 1
0.666 * [backup-simplify]: Simplify (/ 1 1) into 1
0.666 * [backup-simplify]: Simplify (+ 0 1) into 1
0.666 * [backup-simplify]: Simplify (+ 0 1) into 1
0.666 * [backup-simplify]: Simplify (- 1) into -1
0.666 * [taylor]: Taking taylor expansion of -1 in c
0.666 * [backup-simplify]: Simplify -1 into -1
0.667 * [taylor]: Taking taylor expansion of -1 in c
0.667 * [backup-simplify]: Simplify -1 into -1
0.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
0.668 * [backup-simplify]: Simplify (+ 0 0) into 0
0.668 * [backup-simplify]: Simplify (+ 0 0) into 0
0.668 * [backup-simplify]: Simplify (+ 0 0) into 0
0.668 * [backup-simplify]: Simplify (- 0) into 0
0.668 * [taylor]: Taking taylor expansion of 0 in d
0.668 * [backup-simplify]: Simplify 0 into 0
0.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.669 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c)
0.669 * [backup-simplify]: Simplify (+ (/ 1 a) (/ 1 c)) into (+ (/ 1 a) (/ 1 c))
0.669 * [backup-simplify]: Simplify (- (+ (/ 1 a) (/ 1 c))) into (- (+ (/ 1 a) (/ 1 c)))
0.669 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (/ 1 c))) in c
0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 c)) in c
0.669 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.669 * [taylor]: Taking taylor expansion of a in c
0.669 * [backup-simplify]: Simplify a into a
0.669 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.669 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.669 * [taylor]: Taking taylor expansion of c in c
0.669 * [backup-simplify]: Simplify 0 into 0
0.669 * [backup-simplify]: Simplify 1 into 1
0.669 * [backup-simplify]: Simplify (/ 1 1) into 1
0.670 * [backup-simplify]: Simplify (+ 0 1) into 1
0.670 * [backup-simplify]: Simplify (- 1) into -1
0.670 * [taylor]: Taking taylor expansion of -1 in a
0.670 * [backup-simplify]: Simplify -1 into -1
0.670 * [taylor]: Taking taylor expansion of 0 in c
0.670 * [backup-simplify]: Simplify 0 into 0
0.670 * [taylor]: Taking taylor expansion of -1 in a
0.670 * [backup-simplify]: Simplify -1 into -1
0.670 * [taylor]: Taking taylor expansion of -1 in a
0.670 * [backup-simplify]: Simplify -1 into -1
0.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
0.671 * [backup-simplify]: Simplify (+ 0 0) into 0
0.671 * [backup-simplify]: Simplify (+ 0 0) into 0
0.672 * [backup-simplify]: Simplify (+ 0 0) into 0
0.672 * [backup-simplify]: Simplify (- 0) into 0
0.672 * [taylor]: Taking taylor expansion of 0 in d
0.672 * [backup-simplify]: Simplify 0 into 0
0.672 * [taylor]: Taking taylor expansion of 0 in c
0.672 * [backup-simplify]: Simplify 0 into 0
0.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
0.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.673 * [backup-simplify]: Simplify (+ 0 0) into 0
0.673 * [backup-simplify]: Simplify (+ 0 0) into 0
0.673 * [backup-simplify]: Simplify (- 0) into 0
0.673 * [taylor]: Taking taylor expansion of 0 in c
0.673 * [backup-simplify]: Simplify 0 into 0
0.673 * [taylor]: Taking taylor expansion of 0 in c
0.673 * [backup-simplify]: Simplify 0 into 0
0.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.674 * [backup-simplify]: Simplify (+ (/ 1 a) 0) into (/ 1 a)
0.674 * [backup-simplify]: Simplify (- (/ 1 a)) into (- (/ 1 a))
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a
0.674 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.674 * [taylor]: Taking taylor expansion of a in a
0.674 * [backup-simplify]: Simplify 0 into 0
0.674 * [backup-simplify]: Simplify 1 into 1
0.675 * [backup-simplify]: Simplify (/ 1 1) into 1
0.675 * [backup-simplify]: Simplify (- 1) into -1
0.675 * [backup-simplify]: Simplify -1 into -1
0.675 * [taylor]: Taking taylor expansion of 0 in a
0.675 * [backup-simplify]: Simplify 0 into 0
0.675 * [taylor]: Taking taylor expansion of 0 in a
0.675 * [backup-simplify]: Simplify 0 into 0
0.675 * [taylor]: Taking taylor expansion of 0 in a
0.675 * [backup-simplify]: Simplify 0 into 0
0.675 * [backup-simplify]: Simplify -1 into -1
0.675 * [backup-simplify]: Simplify -1 into -1
0.676 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- a))) (* 1 (* 1 1)))))) into (+ a (+ c d))
0.676 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.676 * [backup-simplify]: Simplify (+ b (+ d c)) into (+ b (+ c d))
0.676 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b d c) around 0
0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.676 * [taylor]: Taking taylor expansion of b in c
0.676 * [backup-simplify]: Simplify b into b
0.676 * [taylor]: Taking taylor expansion of (+ c d) in c
0.676 * [taylor]: Taking taylor expansion of c in c
0.676 * [backup-simplify]: Simplify 0 into 0
0.676 * [backup-simplify]: Simplify 1 into 1
0.676 * [taylor]: Taking taylor expansion of d in c
0.676 * [backup-simplify]: Simplify d into d
0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.676 * [taylor]: Taking taylor expansion of b in d
0.676 * [backup-simplify]: Simplify b into b
0.676 * [taylor]: Taking taylor expansion of (+ c d) in d
0.676 * [taylor]: Taking taylor expansion of c in d
0.676 * [backup-simplify]: Simplify c into c
0.676 * [taylor]: Taking taylor expansion of d in d
0.676 * [backup-simplify]: Simplify 0 into 0
0.676 * [backup-simplify]: Simplify 1 into 1
0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.676 * [taylor]: Taking taylor expansion of b in b
0.676 * [backup-simplify]: Simplify 0 into 0
0.676 * [backup-simplify]: Simplify 1 into 1
0.676 * [taylor]: Taking taylor expansion of (+ c d) in b
0.676 * [taylor]: Taking taylor expansion of c in b
0.676 * [backup-simplify]: Simplify c into c
0.676 * [taylor]: Taking taylor expansion of d in b
0.676 * [backup-simplify]: Simplify d into d
0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.676 * [taylor]: Taking taylor expansion of b in b
0.676 * [backup-simplify]: Simplify 0 into 0
0.676 * [backup-simplify]: Simplify 1 into 1
0.676 * [taylor]: Taking taylor expansion of (+ c d) in b
0.676 * [taylor]: Taking taylor expansion of c in b
0.676 * [backup-simplify]: Simplify c into c
0.677 * [taylor]: Taking taylor expansion of d in b
0.677 * [backup-simplify]: Simplify d into d
0.677 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.677 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d)
0.677 * [taylor]: Taking taylor expansion of (+ c d) in d
0.677 * [taylor]: Taking taylor expansion of c in d
0.677 * [backup-simplify]: Simplify c into c
0.677 * [taylor]: Taking taylor expansion of d in d
0.677 * [backup-simplify]: Simplify 0 into 0
0.677 * [backup-simplify]: Simplify 1 into 1
0.677 * [backup-simplify]: Simplify (+ c 0) into c
0.677 * [taylor]: Taking taylor expansion of c in c
0.677 * [backup-simplify]: Simplify 0 into 0
0.677 * [backup-simplify]: Simplify 1 into 1
0.677 * [backup-simplify]: Simplify 0 into 0
0.677 * [backup-simplify]: Simplify (+ 0 0) into 0
0.677 * [backup-simplify]: Simplify (+ 1 0) into 1
0.677 * [taylor]: Taking taylor expansion of 1 in d
0.677 * [backup-simplify]: Simplify 1 into 1
0.677 * [taylor]: Taking taylor expansion of 1 in c
0.677 * [backup-simplify]: Simplify 1 into 1
0.677 * [backup-simplify]: Simplify 1 into 1
0.678 * [backup-simplify]: Simplify (+ 0 1) into 1
0.678 * [taylor]: Taking taylor expansion of 1 in c
0.678 * [backup-simplify]: Simplify 1 into 1
0.678 * [backup-simplify]: Simplify 1 into 1
0.678 * [backup-simplify]: Simplify 1 into 1
0.678 * [backup-simplify]: Simplify (+ (* 1 (* c (* 1 1))) (+ (* 1 (* 1 (* d 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d))
0.678 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.678 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in (b d c) around 0
0.678 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
0.678 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.678 * [taylor]: Taking taylor expansion of b in c
0.678 * [backup-simplify]: Simplify b into b
0.678 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.678 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.679 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.679 * [taylor]: Taking taylor expansion of d in c
0.679 * [backup-simplify]: Simplify d into d
0.679 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.679 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.679 * [taylor]: Taking taylor expansion of c in c
0.679 * [backup-simplify]: Simplify 0 into 0
0.679 * [backup-simplify]: Simplify 1 into 1
0.679 * [backup-simplify]: Simplify (/ 1 1) into 1
0.679 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
0.679 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.679 * [taylor]: Taking taylor expansion of b in d
0.679 * [backup-simplify]: Simplify b into b
0.679 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.679 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
0.679 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.679 * [taylor]: Taking taylor expansion of d in d
0.679 * [backup-simplify]: Simplify 0 into 0
0.679 * [backup-simplify]: Simplify 1 into 1
0.679 * [backup-simplify]: Simplify (/ 1 1) into 1
0.679 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.679 * [taylor]: Taking taylor expansion of c in d
0.679 * [backup-simplify]: Simplify c into c
0.679 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.679 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
0.679 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.680 * [taylor]: Taking taylor expansion of b in b
0.680 * [backup-simplify]: Simplify 0 into 0
0.680 * [backup-simplify]: Simplify 1 into 1
0.680 * [backup-simplify]: Simplify (/ 1 1) into 1
0.680 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
0.680 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.680 * [taylor]: Taking taylor expansion of d in b
0.680 * [backup-simplify]: Simplify d into d
0.680 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.680 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.680 * [taylor]: Taking taylor expansion of c in b
0.680 * [backup-simplify]: Simplify c into c
0.680 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.680 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
0.680 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.680 * [taylor]: Taking taylor expansion of b in b
0.680 * [backup-simplify]: Simplify 0 into 0
0.680 * [backup-simplify]: Simplify 1 into 1
0.680 * [backup-simplify]: Simplify (/ 1 1) into 1
0.680 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
0.680 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.680 * [taylor]: Taking taylor expansion of d in b
0.680 * [backup-simplify]: Simplify d into d
0.680 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.680 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.680 * [taylor]: Taking taylor expansion of c in b
0.681 * [backup-simplify]: Simplify c into c
0.681 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.681 * [backup-simplify]: Simplify (+ 1 0) into 1
0.681 * [taylor]: Taking taylor expansion of 1 in d
0.681 * [backup-simplify]: Simplify 1 into 1
0.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.681 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
0.682 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
0.682 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
0.682 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.682 * [taylor]: Taking taylor expansion of d in d
0.682 * [backup-simplify]: Simplify 0 into 0
0.682 * [backup-simplify]: Simplify 1 into 1
0.682 * [backup-simplify]: Simplify (/ 1 1) into 1
0.682 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.682 * [taylor]: Taking taylor expansion of c in d
0.682 * [backup-simplify]: Simplify c into c
0.682 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.683 * [backup-simplify]: Simplify (+ 1 0) into 1
0.683 * [taylor]: Taking taylor expansion of 1 in c
0.683 * [backup-simplify]: Simplify 1 into 1
0.683 * [taylor]: Taking taylor expansion of 1 in c
0.683 * [backup-simplify]: Simplify 1 into 1
0.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.684 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.684 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.684 * [backup-simplify]: Simplify (+ 0 0) into 0
0.685 * [backup-simplify]: Simplify (+ 0 0) into 0
0.685 * [taylor]: Taking taylor expansion of 0 in d
0.685 * [backup-simplify]: Simplify 0 into 0
0.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.686 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
0.686 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.686 * [taylor]: Taking taylor expansion of c in c
0.686 * [backup-simplify]: Simplify 0 into 0
0.686 * [backup-simplify]: Simplify 1 into 1
0.686 * [backup-simplify]: Simplify (/ 1 1) into 1
0.687 * [backup-simplify]: Simplify 1 into 1
0.687 * [taylor]: Taking taylor expansion of 0 in c
0.687 * [backup-simplify]: Simplify 0 into 0
0.687 * [backup-simplify]: Simplify 1 into 1
0.687 * [backup-simplify]: Simplify 1 into 1
0.687 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d)) 1))) (* 1 (* (/ 1 (/ 1 c)) (* 1 1))))) into (+ b (+ c d))
0.688 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- d)) (/ 1 (- c)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
0.688 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (b d c) around 0
0.688 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
0.688 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.688 * [taylor]: Taking taylor expansion of b in c
0.688 * [backup-simplify]: Simplify b into b
0.688 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.688 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.688 * [taylor]: Taking taylor expansion of d in c
0.688 * [backup-simplify]: Simplify d into d
0.688 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.688 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.688 * [taylor]: Taking taylor expansion of c in c
0.688 * [backup-simplify]: Simplify 0 into 0
0.688 * [backup-simplify]: Simplify 1 into 1
0.689 * [backup-simplify]: Simplify (/ 1 1) into 1
0.689 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
0.689 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.689 * [taylor]: Taking taylor expansion of b in d
0.689 * [backup-simplify]: Simplify b into b
0.689 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
0.689 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.689 * [taylor]: Taking taylor expansion of d in d
0.689 * [backup-simplify]: Simplify 0 into 0
0.689 * [backup-simplify]: Simplify 1 into 1
0.689 * [backup-simplify]: Simplify (/ 1 1) into 1
0.689 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.689 * [taylor]: Taking taylor expansion of c in d
0.689 * [backup-simplify]: Simplify c into c
0.689 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.690 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
0.690 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
0.690 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.690 * [taylor]: Taking taylor expansion of b in b
0.690 * [backup-simplify]: Simplify 0 into 0
0.690 * [backup-simplify]: Simplify 1 into 1
0.690 * [backup-simplify]: Simplify (/ 1 1) into 1
0.690 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
0.690 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.690 * [taylor]: Taking taylor expansion of d in b
0.690 * [backup-simplify]: Simplify d into d
0.690 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.690 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.690 * [taylor]: Taking taylor expansion of c in b
0.690 * [backup-simplify]: Simplify c into c
0.690 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.690 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
0.690 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
0.690 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.690 * [taylor]: Taking taylor expansion of b in b
0.690 * [backup-simplify]: Simplify 0 into 0
0.690 * [backup-simplify]: Simplify 1 into 1
0.691 * [backup-simplify]: Simplify (/ 1 1) into 1
0.691 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
0.691 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.691 * [taylor]: Taking taylor expansion of d in b
0.691 * [backup-simplify]: Simplify d into d
0.691 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.691 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.691 * [taylor]: Taking taylor expansion of c in b
0.691 * [backup-simplify]: Simplify c into c
0.691 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.692 * [backup-simplify]: Simplify (+ 1 0) into 1
0.692 * [backup-simplify]: Simplify (- 1) into -1
0.692 * [taylor]: Taking taylor expansion of -1 in d
0.692 * [backup-simplify]: Simplify -1 into -1
0.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.693 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
0.693 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
0.693 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c)))
0.694 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in d
0.694 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
0.694 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.694 * [taylor]: Taking taylor expansion of d in d
0.694 * [backup-simplify]: Simplify 0 into 0
0.694 * [backup-simplify]: Simplify 1 into 1
0.694 * [backup-simplify]: Simplify (/ 1 1) into 1
0.694 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.694 * [taylor]: Taking taylor expansion of c in d
0.694 * [backup-simplify]: Simplify c into c
0.694 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.695 * [backup-simplify]: Simplify (+ 1 0) into 1
0.695 * [backup-simplify]: Simplify (- 1) into -1
0.695 * [taylor]: Taking taylor expansion of -1 in c
0.695 * [backup-simplify]: Simplify -1 into -1
0.695 * [taylor]: Taking taylor expansion of -1 in c
0.695 * [backup-simplify]: Simplify -1 into -1
0.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.697 * [backup-simplify]: Simplify (+ 0 0) into 0
0.697 * [backup-simplify]: Simplify (+ 0 0) into 0
0.698 * [backup-simplify]: Simplify (- 0) into 0
0.698 * [taylor]: Taking taylor expansion of 0 in d
0.698 * [backup-simplify]: Simplify 0 into 0
0.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.699 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
0.699 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c))
0.699 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c
0.699 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.699 * [taylor]: Taking taylor expansion of c in c
0.699 * [backup-simplify]: Simplify 0 into 0
0.699 * [backup-simplify]: Simplify 1 into 1
0.699 * [backup-simplify]: Simplify (/ 1 1) into 1
0.699 * [backup-simplify]: Simplify (- 1) into -1
0.699 * [backup-simplify]: Simplify -1 into -1
0.700 * [taylor]: Taking taylor expansion of 0 in c
0.700 * [backup-simplify]: Simplify 0 into 0
0.700 * [backup-simplify]: Simplify -1 into -1
0.700 * [backup-simplify]: Simplify -1 into -1
0.700 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d))) 1))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 1))))) into (+ b (+ c d))
0.700 * * * [progress]: simplifying candidates
0.701 * [simplify]: Simplifying:
  (expm1 (+ (+ b (+ d c)) a))
  (log1p (+ (+ b (+ d c)) a))
  (* (* (exp b) (* (exp d) (exp c))) (exp a))
  (* (* (exp b) (exp (+ d c))) (exp a))
  (* (exp (+ b (+ d c))) (exp a))
  (log (+ (+ b (+ d c)) a))
  (exp (+ (+ b (+ d c)) a))
  (* (cbrt (+ (+ b (+ d c)) a)) (cbrt (+ (+ b (+ d c)) a)))
  (cbrt (+ (+ b (+ d c)) a))
  (* (* (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a)) (+ (+ b (+ d c)) a))
  (sqrt (+ (+ b (+ d c)) a))
  (sqrt (+ (+ b (+ d c)) a))
  (+ (pow (+ b (+ d c)) 3) (pow a 3))
  (+ (* (+ b (+ d c)) (+ b (+ d c))) (- (* a a) (* (+ b (+ d c)) a)))
  (- (* (+ b (+ d c)) (+ b (+ d c))) (* a a))
  (- (+ b (+ d c)) a)
  (+ (+ b (+ d c)) a)
  (+ (+ b (+ d c)) a)
  (+ (+ b (+ d c)) a)
  (+ (+ d c) a)
  (expm1 (+ b (+ d c)))
  (log1p (+ b (+ d c)))
  (* (exp b) (* (exp d) (exp c)))
  (* (exp b) (exp (+ d c)))
  (log (+ b (+ d c)))
  (exp (+ b (+ d c)))
  (* (cbrt (+ b (+ d c))) (cbrt (+ b (+ d c))))
  (cbrt (+ b (+ d c)))
  (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c)))
  (sqrt (+ b (+ d c)))
  (sqrt (+ b (+ d c)))
  (+ (pow b 3) (pow (+ d c) 3))
  (+ (* b b) (- (* (+ d c) (+ d c)) (* b (+ d c))))
  (- (* b b) (* (+ d c) (+ d c)))
  (- b (+ d c))
  (+ b (+ d c))
  (+ b (+ d c))
  (+ b d)
  (+ b (+ c d))
  (+ a (+ c d))
  (+ a (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
0.702 * * [simplify]: iteration 0: 61 enodes
0.727 * * [simplify]: iteration 1: 176 enodes
0.798 * * [simplify]: iteration 2: 710 enodes
1.987 * * [simplify]: iteration 3: 4844 enodes
3.026 * * [simplify]: iteration complete: 5000 enodes
3.026 * * [simplify]: Extracting #0: cost 28 inf + 0
3.027 * * [simplify]: Extracting #1: cost 414 inf + 0
3.031 * * [simplify]: Extracting #2: cost 1148 inf + 983
3.037 * * [simplify]: Extracting #3: cost 280 inf + 11756
3.042 * * [simplify]: Extracting #4: cost 9 inf + 15275
3.047 * * [simplify]: Extracting #5: cost 0 inf + 15348
3.058 * [simplify]: Simplified to:
  (expm1 (+ a (+ (+ d c) b)))
  (log1p (+ a (+ (+ d c) b)))
  (exp (+ a (+ (+ d c) b)))
  (exp (+ a (+ (+ d c) b)))
  (exp (+ a (+ (+ d c) b)))
  (log (+ a (+ (+ d c) b)))
  (exp (+ a (+ (+ d c) b)))
  (* (cbrt (+ a (+ (+ d c) b))) (cbrt (+ a (+ (+ d c) b))))
  (cbrt (+ a (+ (+ d c) b)))
  (pow (+ a (+ (+ d c) b)) 3)
  (sqrt (+ a (+ (+ d c) b)))
  (sqrt (+ a (+ (+ d c) b)))
  (+ (pow (+ (+ d c) b) 3) (pow a 3))
  (fma a a (* (+ (+ d c) b) (+ b (- (+ d c) a))))
  (fma a (- a) (* (+ (+ d c) b) (+ (+ d c) b)))
  (+ b (- (+ d c) a))
  (+ a (+ (+ d c) b))
  (+ a (+ (+ d c) b))
  (+ a (+ (+ d c) b))
  (+ (+ d a) c)
  (expm1 (+ (+ d c) b))
  (log1p (+ (+ d c) b))
  (exp (+ (+ d c) b))
  (exp (+ (+ d c) b))
  (log (+ (+ d c) b))
  (exp (+ (+ d c) b))
  (* (cbrt (+ (+ d c) b)) (cbrt (+ (+ d c) b)))
  (cbrt (+ (+ d c) b))
  (pow (+ (+ d c) b) 3)
  (sqrt (+ (+ d c) b))
  (sqrt (+ (+ d c) b))
  (+ (pow b 3) (pow (+ d c) 3))
  (fma (- (+ d c) b) (+ d c) (* b b))
  (fma (- (- d) c) (+ d c) (* b b))
  (- (- b c) d)
  (+ (+ d c) b)
  (+ (+ d c) b)
  (+ d b)
  (+ (+ d c) b)
  (+ (+ d a) c)
  (+ (+ d a) c)
  (+ (+ d c) b)
  (+ (+ d c) b)
  (+ (+ d c) b)
3.059 * * * [progress]: adding candidates to table
3.341 * * [progress]: iteration 2 / 4
3.341 * * * [progress]: picking best candidate
3.347 * * * * [pick]: Picked  #<alt (λ (a b c d) (* 2.0 (+ b (+ (+ d a) c))))>
3.348 * * * [progress]: localizing error
3.367 * * * [progress]: generating rewritten candidates
3.367 * * * [progress]: generating series expansions
3.368 * * * [progress]: simplifying candidates
3.368 * [simplify]: Simplifying:
  
3.368 * * [simplify]: iteration 0: 0 enodes
3.368 * * [simplify]: iteration complete: 0 enodes
3.368 * * [simplify]: Extracting #0: cost 0 inf + 0
3.368 * [simplify]: Simplified to:
  
3.368 * * * [progress]: adding candidates to table
3.368 * [progress]: [Phase 3 of 3] Extracting.
3.372 * [simplify]: Simplifying:
  (* 2.0 (+ b (+ (+ d a) c)))
3.373 * * [simplify]: iteration 0: 9 enodes
3.373 * * [simplify]: iteration 1: 13 enodes
3.373 * * [simplify]: iteration complete: 13 enodes
3.373 * * [simplify]: Extracting #0: cost 1 inf + 0
3.373 * * [simplify]: Extracting #1: cost 3 inf + 0
3.373 * * [simplify]: Extracting #2: cost 4 inf + 1
3.373 * * [simplify]: Extracting #3: cost 5 inf + 2
3.374 * * [simplify]: Extracting #4: cost 6 inf + 3
3.374 * * [simplify]: Extracting #5: cost 0 inf + 29
3.374 * [simplify]: Simplified to:
  (* (+ b (+ c (+ a d))) 2.0)
4.887 * [regime-testing]: Baseline error score: 0
4.889 * [regime-testing]: Oracle error score: 0
4.890 * [regime-testing]: End program error score: 0
5.021 * [regime-testing]: Target error score: 3.832071131309912