26.391 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.046 * * * [progress]: [2/2] Setting up program. 0.050 * [progress]: [Phase 2 of 3] Improving. 0.050 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.050 * * [simplify]: iteration 0: 9 enodes 0.052 * * [simplify]: iteration 1: 17 enodes 0.054 * * [simplify]: iteration 2: 53 enodes 0.066 * * [simplify]: iteration 3: 152 enodes 0.139 * * [simplify]: iteration 4: 349 enodes 0.282 * * [simplify]: iteration 5: 581 enodes 0.411 * * [simplify]: iteration 6: 641 enodes 0.508 * * [simplify]: iteration complete: 641 enodes 0.508 * * [simplify]: Extracting #0: cost 1 inf + 0 0.509 * * [simplify]: Extracting #1: cost 31 inf + 0 0.509 * * [simplify]: Extracting #2: cost 21 inf + 297 0.510 * * [simplify]: Extracting #3: cost 1 inf + 1946 0.512 * * [simplify]: Extracting #4: cost 0 inf + 2040 0.513 * [simplify]: Simplified to: (* 2.0 (+ (+ b (+ d c)) a)) 0.514 * * [progress]: iteration 1 / 4 0.514 * * * [progress]: picking best candidate 0.518 * * * * [pick]: Picked # 0.518 * * * [progress]: localizing error 0.529 * * * [progress]: generating rewritten candidates 0.529 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.575 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.589 * * * [progress]: generating series expansions 0.589 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.590 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d))) 0.590 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 0.590 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.590 * [taylor]: Taking taylor expansion of a in d 0.590 * [backup-simplify]: Simplify a into a 0.590 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.590 * [taylor]: Taking taylor expansion of b in d 0.590 * [backup-simplify]: Simplify b into b 0.590 * [taylor]: Taking taylor expansion of (+ c d) in d 0.590 * [taylor]: Taking taylor expansion of c in d 0.590 * [backup-simplify]: Simplify c into c 0.590 * [taylor]: Taking taylor expansion of d in d 0.590 * [backup-simplify]: Simplify 0 into 0 0.590 * [backup-simplify]: Simplify 1 into 1 0.590 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.590 * [taylor]: Taking taylor expansion of a in c 0.591 * [backup-simplify]: Simplify a into a 0.591 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.591 * [taylor]: Taking taylor expansion of b in c 0.591 * [backup-simplify]: Simplify b into b 0.591 * [taylor]: Taking taylor expansion of (+ c d) in c 0.591 * [taylor]: Taking taylor expansion of c in c 0.591 * [backup-simplify]: Simplify 0 into 0 0.591 * [backup-simplify]: Simplify 1 into 1 0.591 * [taylor]: Taking taylor expansion of d in c 0.591 * [backup-simplify]: Simplify d into d 0.591 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.591 * [taylor]: Taking taylor expansion of a in b 0.591 * [backup-simplify]: Simplify a into a 0.591 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.591 * [taylor]: Taking taylor expansion of b in b 0.591 * [backup-simplify]: Simplify 0 into 0 0.591 * [backup-simplify]: Simplify 1 into 1 0.591 * [taylor]: Taking taylor expansion of (+ c d) in b 0.591 * [taylor]: Taking taylor expansion of c in b 0.591 * [backup-simplify]: Simplify c into c 0.591 * [taylor]: Taking taylor expansion of d in b 0.591 * [backup-simplify]: Simplify d into d 0.591 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.591 * [taylor]: Taking taylor expansion of a in a 0.591 * [backup-simplify]: Simplify 0 into 0 0.591 * [backup-simplify]: Simplify 1 into 1 0.591 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.591 * [taylor]: Taking taylor expansion of b in a 0.591 * [backup-simplify]: Simplify b into b 0.591 * [taylor]: Taking taylor expansion of (+ c d) in a 0.591 * [taylor]: Taking taylor expansion of c in a 0.591 * [backup-simplify]: Simplify c into c 0.591 * [taylor]: Taking taylor expansion of d in a 0.591 * [backup-simplify]: Simplify d into d 0.591 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.592 * [taylor]: Taking taylor expansion of a in a 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [backup-simplify]: Simplify 1 into 1 0.592 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.592 * [taylor]: Taking taylor expansion of b in a 0.592 * [backup-simplify]: Simplify b into b 0.592 * [taylor]: Taking taylor expansion of (+ c d) in a 0.592 * [taylor]: Taking taylor expansion of c in a 0.592 * [backup-simplify]: Simplify c into c 0.592 * [taylor]: Taking taylor expansion of d in a 0.592 * [backup-simplify]: Simplify d into d 0.592 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.592 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.592 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 0.592 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 0.592 * [taylor]: Taking taylor expansion of c in b 0.592 * [backup-simplify]: Simplify c into c 0.592 * [taylor]: Taking taylor expansion of (+ b d) in b 0.592 * [taylor]: Taking taylor expansion of b in b 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [backup-simplify]: Simplify 1 into 1 0.592 * [taylor]: Taking taylor expansion of d in b 0.592 * [backup-simplify]: Simplify d into d 0.592 * [backup-simplify]: Simplify (+ 0 d) into d 0.592 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.593 * [taylor]: Taking taylor expansion of (+ c d) in c 0.593 * [taylor]: Taking taylor expansion of c in c 0.593 * [backup-simplify]: Simplify 0 into 0 0.593 * [backup-simplify]: Simplify 1 into 1 0.593 * [taylor]: Taking taylor expansion of d in c 0.593 * [backup-simplify]: Simplify d into d 0.593 * [backup-simplify]: Simplify (+ 0 d) into d 0.593 * [taylor]: Taking taylor expansion of d in d 0.593 * [backup-simplify]: Simplify 0 into 0 0.593 * [backup-simplify]: Simplify 1 into 1 0.593 * [backup-simplify]: Simplify 0 into 0 0.594 * [backup-simplify]: Simplify (+ 0 0) into 0 0.594 * [backup-simplify]: Simplify (+ 0 0) into 0 0.595 * [backup-simplify]: Simplify (+ 1 0) into 1 0.595 * [taylor]: Taking taylor expansion of 1 in b 0.595 * [backup-simplify]: Simplify 1 into 1 0.595 * [taylor]: Taking taylor expansion of 1 in c 0.595 * [backup-simplify]: Simplify 1 into 1 0.595 * [taylor]: Taking taylor expansion of 1 in d 0.595 * [backup-simplify]: Simplify 1 into 1 0.595 * [backup-simplify]: Simplify 1 into 1 0.596 * [backup-simplify]: Simplify (+ 1 0) into 1 0.596 * [backup-simplify]: Simplify (+ 0 1) into 1 0.596 * [taylor]: Taking taylor expansion of 1 in c 0.596 * [backup-simplify]: Simplify 1 into 1 0.596 * [taylor]: Taking taylor expansion of 1 in d 0.596 * [backup-simplify]: Simplify 1 into 1 0.596 * [backup-simplify]: Simplify 1 into 1 0.597 * [backup-simplify]: Simplify (+ 1 0) into 1 0.597 * [taylor]: Taking taylor expansion of 1 in d 0.597 * [backup-simplify]: Simplify 1 into 1 0.597 * [backup-simplify]: Simplify 1 into 1 0.598 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 0.598 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.598 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0 0.598 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.598 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.598 * [taylor]: Taking taylor expansion of a in d 0.598 * [backup-simplify]: Simplify a into a 0.598 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.598 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.598 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.598 * [taylor]: Taking taylor expansion of b in d 0.598 * [backup-simplify]: Simplify b into b 0.598 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.598 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.599 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.599 * [taylor]: Taking taylor expansion of c in d 0.599 * [backup-simplify]: Simplify c into c 0.599 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.599 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.599 * [taylor]: Taking taylor expansion of d in d 0.599 * [backup-simplify]: Simplify 0 into 0 0.599 * [backup-simplify]: Simplify 1 into 1 0.599 * [backup-simplify]: Simplify (/ 1 1) into 1 0.599 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.599 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.599 * [taylor]: Taking taylor expansion of a in c 0.599 * [backup-simplify]: Simplify a into a 0.599 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.599 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.599 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.599 * [taylor]: Taking taylor expansion of b in c 0.600 * [backup-simplify]: Simplify b into b 0.600 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.600 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.600 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.600 * [taylor]: Taking taylor expansion of c in c 0.600 * [backup-simplify]: Simplify 0 into 0 0.600 * [backup-simplify]: Simplify 1 into 1 0.600 * [backup-simplify]: Simplify (/ 1 1) into 1 0.600 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.600 * [taylor]: Taking taylor expansion of d in c 0.600 * [backup-simplify]: Simplify d into d 0.600 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.600 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.600 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.600 * [taylor]: Taking taylor expansion of a in b 0.600 * [backup-simplify]: Simplify a into a 0.600 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.600 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.600 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.600 * [taylor]: Taking taylor expansion of b in b 0.600 * [backup-simplify]: Simplify 0 into 0 0.601 * [backup-simplify]: Simplify 1 into 1 0.601 * [backup-simplify]: Simplify (/ 1 1) into 1 0.601 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.601 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.601 * [taylor]: Taking taylor expansion of c in b 0.601 * [backup-simplify]: Simplify c into c 0.601 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.601 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.601 * [taylor]: Taking taylor expansion of d in b 0.601 * [backup-simplify]: Simplify d into d 0.601 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.601 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.601 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.601 * [taylor]: Taking taylor expansion of a in a 0.601 * [backup-simplify]: Simplify 0 into 0 0.601 * [backup-simplify]: Simplify 1 into 1 0.602 * [backup-simplify]: Simplify (/ 1 1) into 1 0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.602 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.602 * [taylor]: Taking taylor expansion of b in a 0.602 * [backup-simplify]: Simplify b into b 0.602 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.602 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.602 * [taylor]: Taking taylor expansion of c in a 0.602 * [backup-simplify]: Simplify c into c 0.602 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.602 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.602 * [taylor]: Taking taylor expansion of d in a 0.602 * [backup-simplify]: Simplify d into d 0.602 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.602 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.602 * [taylor]: Taking taylor expansion of a in a 0.602 * [backup-simplify]: Simplify 0 into 0 0.602 * [backup-simplify]: Simplify 1 into 1 0.603 * [backup-simplify]: Simplify (/ 1 1) into 1 0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.603 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.603 * [taylor]: Taking taylor expansion of b in a 0.603 * [backup-simplify]: Simplify b into b 0.603 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.603 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.603 * [taylor]: Taking taylor expansion of c in a 0.603 * [backup-simplify]: Simplify c into c 0.603 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.603 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.603 * [taylor]: Taking taylor expansion of d in a 0.603 * [backup-simplify]: Simplify d into d 0.603 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.604 * [backup-simplify]: Simplify (+ 1 0) into 1 0.604 * [taylor]: Taking taylor expansion of 1 in b 0.604 * [backup-simplify]: Simplify 1 into 1 0.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.605 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.605 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.605 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.605 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.605 * [taylor]: Taking taylor expansion of b in b 0.605 * [backup-simplify]: Simplify 0 into 0 0.605 * [backup-simplify]: Simplify 1 into 1 0.606 * [backup-simplify]: Simplify (/ 1 1) into 1 0.606 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.606 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.606 * [taylor]: Taking taylor expansion of d in b 0.606 * [backup-simplify]: Simplify d into d 0.606 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.606 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.606 * [taylor]: Taking taylor expansion of c in b 0.606 * [backup-simplify]: Simplify c into c 0.606 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.606 * [backup-simplify]: Simplify (+ 1 0) into 1 0.606 * [taylor]: Taking taylor expansion of 1 in c 0.606 * [backup-simplify]: Simplify 1 into 1 0.607 * [taylor]: Taking taylor expansion of 1 in c 0.607 * [backup-simplify]: Simplify 1 into 1 0.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.608 * [backup-simplify]: Simplify (+ 0 0) into 0 0.609 * [backup-simplify]: Simplify (+ 0 0) into 0 0.609 * [backup-simplify]: Simplify (+ 0 0) into 0 0.609 * [taylor]: Taking taylor expansion of 0 in b 0.609 * [backup-simplify]: Simplify 0 into 0 0.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.610 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.610 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.610 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.610 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.610 * [taylor]: Taking taylor expansion of d in c 0.610 * [backup-simplify]: Simplify d into d 0.610 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.610 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.610 * [taylor]: Taking taylor expansion of c in c 0.610 * [backup-simplify]: Simplify 0 into 0 0.610 * [backup-simplify]: Simplify 1 into 1 0.611 * [backup-simplify]: Simplify (/ 1 1) into 1 0.611 * [backup-simplify]: Simplify (+ 0 1) into 1 0.611 * [taylor]: Taking taylor expansion of 1 in d 0.611 * [backup-simplify]: Simplify 1 into 1 0.611 * [taylor]: Taking taylor expansion of 0 in c 0.611 * [backup-simplify]: Simplify 0 into 0 0.611 * [taylor]: Taking taylor expansion of 1 in d 0.611 * [backup-simplify]: Simplify 1 into 1 0.611 * [taylor]: Taking taylor expansion of 1 in d 0.612 * [backup-simplify]: Simplify 1 into 1 0.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.613 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.613 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.613 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.613 * [backup-simplify]: Simplify (+ 0 0) into 0 0.614 * [backup-simplify]: Simplify (+ 0 0) into 0 0.614 * [backup-simplify]: Simplify (+ 0 0) into 0 0.614 * [taylor]: Taking taylor expansion of 0 in b 0.614 * [backup-simplify]: Simplify 0 into 0 0.614 * [taylor]: Taking taylor expansion of 0 in c 0.614 * [backup-simplify]: Simplify 0 into 0 0.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.616 * [backup-simplify]: Simplify (+ 0 0) into 0 0.616 * [backup-simplify]: Simplify (+ 0 0) into 0 0.616 * [taylor]: Taking taylor expansion of 0 in c 0.616 * [backup-simplify]: Simplify 0 into 0 0.616 * [taylor]: Taking taylor expansion of 0 in c 0.616 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.617 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.617 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.617 * [taylor]: Taking taylor expansion of d in d 0.617 * [backup-simplify]: Simplify 0 into 0 0.618 * [backup-simplify]: Simplify 1 into 1 0.618 * [backup-simplify]: Simplify (/ 1 1) into 1 0.618 * [backup-simplify]: Simplify 1 into 1 0.618 * [taylor]: Taking taylor expansion of 0 in d 0.618 * [backup-simplify]: Simplify 0 into 0 0.618 * [taylor]: Taking taylor expansion of 0 in d 0.618 * [backup-simplify]: Simplify 0 into 0 0.618 * [taylor]: Taking taylor expansion of 0 in d 0.618 * [backup-simplify]: Simplify 0 into 0 0.618 * [backup-simplify]: Simplify 1 into 1 0.618 * [backup-simplify]: Simplify 1 into 1 0.620 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.620 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) 0.620 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0 0.620 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.620 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.620 * [taylor]: Taking taylor expansion of a in d 0.620 * [backup-simplify]: Simplify a into a 0.620 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.620 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.620 * [taylor]: Taking taylor expansion of b in d 0.620 * [backup-simplify]: Simplify b into b 0.620 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.620 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.620 * [taylor]: Taking taylor expansion of c in d 0.620 * [backup-simplify]: Simplify c into c 0.620 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.621 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.621 * [taylor]: Taking taylor expansion of d in d 0.621 * [backup-simplify]: Simplify 0 into 0 0.621 * [backup-simplify]: Simplify 1 into 1 0.621 * [backup-simplify]: Simplify (/ 1 1) into 1 0.621 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c 0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.621 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.621 * [taylor]: Taking taylor expansion of a in c 0.621 * [backup-simplify]: Simplify a into a 0.621 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.621 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.621 * [taylor]: Taking taylor expansion of b in c 0.621 * [backup-simplify]: Simplify b into b 0.621 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.621 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.621 * [taylor]: Taking taylor expansion of c in c 0.621 * [backup-simplify]: Simplify 0 into 0 0.621 * [backup-simplify]: Simplify 1 into 1 0.622 * [backup-simplify]: Simplify (/ 1 1) into 1 0.622 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.622 * [taylor]: Taking taylor expansion of d in c 0.622 * [backup-simplify]: Simplify d into d 0.622 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.622 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b 0.622 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.622 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.622 * [taylor]: Taking taylor expansion of a in b 0.622 * [backup-simplify]: Simplify a into a 0.622 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.622 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.622 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.622 * [taylor]: Taking taylor expansion of b in b 0.622 * [backup-simplify]: Simplify 0 into 0 0.622 * [backup-simplify]: Simplify 1 into 1 0.623 * [backup-simplify]: Simplify (/ 1 1) into 1 0.623 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.623 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.623 * [taylor]: Taking taylor expansion of c in b 0.623 * [backup-simplify]: Simplify c into c 0.623 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.623 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.623 * [taylor]: Taking taylor expansion of d in b 0.623 * [backup-simplify]: Simplify d into d 0.623 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.623 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.623 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.623 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.623 * [taylor]: Taking taylor expansion of a in a 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.624 * [backup-simplify]: Simplify (/ 1 1) into 1 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.624 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.624 * [taylor]: Taking taylor expansion of b in a 0.624 * [backup-simplify]: Simplify b into b 0.624 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.624 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.624 * [taylor]: Taking taylor expansion of c in a 0.624 * [backup-simplify]: Simplify c into c 0.624 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.624 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.624 * [taylor]: Taking taylor expansion of d in a 0.624 * [backup-simplify]: Simplify d into d 0.624 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.624 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.624 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.624 * [taylor]: Taking taylor expansion of a in a 0.624 * [backup-simplify]: Simplify 0 into 0 0.624 * [backup-simplify]: Simplify 1 into 1 0.624 * [backup-simplify]: Simplify (/ 1 1) into 1 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.624 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.624 * [taylor]: Taking taylor expansion of b in a 0.624 * [backup-simplify]: Simplify b into b 0.624 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.624 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.624 * [taylor]: Taking taylor expansion of c in a 0.624 * [backup-simplify]: Simplify c into c 0.625 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.625 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.625 * [taylor]: Taking taylor expansion of d in a 0.625 * [backup-simplify]: Simplify d into d 0.625 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.625 * [backup-simplify]: Simplify (+ 1 0) into 1 0.625 * [backup-simplify]: Simplify (- 1) into -1 0.625 * [taylor]: Taking taylor expansion of -1 in b 0.625 * [backup-simplify]: Simplify -1 into -1 0.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.626 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.626 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.626 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.626 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.626 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.626 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.626 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.626 * [taylor]: Taking taylor expansion of b in b 0.626 * [backup-simplify]: Simplify 0 into 0 0.626 * [backup-simplify]: Simplify 1 into 1 0.626 * [backup-simplify]: Simplify (/ 1 1) into 1 0.626 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.627 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.627 * [taylor]: Taking taylor expansion of c in b 0.627 * [backup-simplify]: Simplify c into c 0.627 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.627 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.627 * [taylor]: Taking taylor expansion of d in b 0.627 * [backup-simplify]: Simplify d into d 0.627 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.627 * [backup-simplify]: Simplify (+ 1 0) into 1 0.627 * [backup-simplify]: Simplify (- 1) into -1 0.627 * [taylor]: Taking taylor expansion of -1 in c 0.627 * [backup-simplify]: Simplify -1 into -1 0.627 * [taylor]: Taking taylor expansion of -1 in c 0.627 * [backup-simplify]: Simplify -1 into -1 0.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.629 * [backup-simplify]: Simplify (+ 0 0) into 0 0.629 * [backup-simplify]: Simplify (+ 0 0) into 0 0.629 * [backup-simplify]: Simplify (+ 0 0) into 0 0.629 * [backup-simplify]: Simplify (- 0) into 0 0.629 * [taylor]: Taking taylor expansion of 0 in b 0.629 * [backup-simplify]: Simplify 0 into 0 0.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.630 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.630 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.630 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.630 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.630 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.630 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.630 * [taylor]: Taking taylor expansion of c in c 0.630 * [backup-simplify]: Simplify 0 into 0 0.630 * [backup-simplify]: Simplify 1 into 1 0.630 * [backup-simplify]: Simplify (/ 1 1) into 1 0.630 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.630 * [taylor]: Taking taylor expansion of d in c 0.630 * [backup-simplify]: Simplify d into d 0.631 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.631 * [backup-simplify]: Simplify (+ 1 0) into 1 0.631 * [backup-simplify]: Simplify (- 1) into -1 0.631 * [taylor]: Taking taylor expansion of -1 in d 0.631 * [backup-simplify]: Simplify -1 into -1 0.631 * [taylor]: Taking taylor expansion of 0 in c 0.631 * [backup-simplify]: Simplify 0 into 0 0.631 * [taylor]: Taking taylor expansion of -1 in d 0.631 * [backup-simplify]: Simplify -1 into -1 0.631 * [taylor]: Taking taylor expansion of -1 in d 0.631 * [backup-simplify]: Simplify -1 into -1 0.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.632 * [backup-simplify]: Simplify (+ 0 0) into 0 0.633 * [backup-simplify]: Simplify (+ 0 0) into 0 0.633 * [backup-simplify]: Simplify (+ 0 0) into 0 0.633 * [backup-simplify]: Simplify (- 0) into 0 0.633 * [taylor]: Taking taylor expansion of 0 in b 0.633 * [backup-simplify]: Simplify 0 into 0 0.633 * [taylor]: Taking taylor expansion of 0 in c 0.633 * [backup-simplify]: Simplify 0 into 0 0.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.634 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.634 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.634 * [backup-simplify]: Simplify (+ 0 0) into 0 0.634 * [backup-simplify]: Simplify (+ 0 0) into 0 0.635 * [backup-simplify]: Simplify (- 0) into 0 0.635 * [taylor]: Taking taylor expansion of 0 in c 0.635 * [backup-simplify]: Simplify 0 into 0 0.635 * [taylor]: Taking taylor expansion of 0 in c 0.635 * [backup-simplify]: Simplify 0 into 0 0.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.635 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.635 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.635 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.635 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.635 * [taylor]: Taking taylor expansion of d in d 0.635 * [backup-simplify]: Simplify 0 into 0 0.635 * [backup-simplify]: Simplify 1 into 1 0.636 * [backup-simplify]: Simplify (/ 1 1) into 1 0.636 * [backup-simplify]: Simplify (- 1) into -1 0.636 * [backup-simplify]: Simplify -1 into -1 0.636 * [taylor]: Taking taylor expansion of 0 in d 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [taylor]: Taking taylor expansion of 0 in d 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [taylor]: Taking taylor expansion of 0 in d 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [backup-simplify]: Simplify -1 into -1 0.636 * [backup-simplify]: Simplify -1 into -1 0.638 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.638 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.638 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.638 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0 0.638 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.638 * [taylor]: Taking taylor expansion of b in d 0.638 * [backup-simplify]: Simplify b into b 0.638 * [taylor]: Taking taylor expansion of (+ c d) in d 0.638 * [taylor]: Taking taylor expansion of c in d 0.638 * [backup-simplify]: Simplify c into c 0.638 * [taylor]: Taking taylor expansion of d in d 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.638 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.638 * [taylor]: Taking taylor expansion of b in c 0.638 * [backup-simplify]: Simplify b into b 0.638 * [taylor]: Taking taylor expansion of (+ c d) in c 0.638 * [taylor]: Taking taylor expansion of c in c 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.638 * [taylor]: Taking taylor expansion of d in c 0.638 * [backup-simplify]: Simplify d into d 0.638 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.638 * [taylor]: Taking taylor expansion of b in b 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.639 * [taylor]: Taking taylor expansion of (+ c d) in b 0.639 * [taylor]: Taking taylor expansion of c in b 0.639 * [backup-simplify]: Simplify c into c 0.639 * [taylor]: Taking taylor expansion of d in b 0.639 * [backup-simplify]: Simplify d into d 0.639 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.639 * [taylor]: Taking taylor expansion of b in b 0.639 * [backup-simplify]: Simplify 0 into 0 0.639 * [backup-simplify]: Simplify 1 into 1 0.639 * [taylor]: Taking taylor expansion of (+ c d) in b 0.639 * [taylor]: Taking taylor expansion of c in b 0.639 * [backup-simplify]: Simplify c into c 0.639 * [taylor]: Taking taylor expansion of d in b 0.639 * [backup-simplify]: Simplify d into d 0.639 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.639 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.639 * [taylor]: Taking taylor expansion of (+ c d) 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 0.639 * [taylor]: Taking taylor expansion of d in c 0.639 * [backup-simplify]: Simplify d into d 0.639 * [backup-simplify]: Simplify (+ 0 d) into d 0.639 * [taylor]: Taking taylor expansion of d in d 0.639 * [backup-simplify]: Simplify 0 into 0 0.639 * [backup-simplify]: Simplify 1 into 1 0.639 * [backup-simplify]: Simplify 0 into 0 0.640 * [backup-simplify]: Simplify (+ 0 0) into 0 0.640 * [backup-simplify]: Simplify (+ 1 0) into 1 0.640 * [taylor]: Taking taylor expansion of 1 in c 0.640 * [backup-simplify]: Simplify 1 into 1 0.640 * [taylor]: Taking taylor expansion of 1 in d 0.640 * [backup-simplify]: Simplify 1 into 1 0.640 * [backup-simplify]: Simplify 1 into 1 0.641 * [backup-simplify]: Simplify (+ 1 0) into 1 0.641 * [taylor]: Taking taylor expansion of 1 in d 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [backup-simplify]: Simplify 1 into 1 0.641 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.642 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 0.642 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0 0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.642 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.642 * [taylor]: Taking taylor expansion of b in d 0.642 * [backup-simplify]: Simplify b into b 0.642 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.642 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.642 * [taylor]: Taking taylor expansion of c in d 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) in d 0.642 * [taylor]: Taking taylor expansion of d in d 0.642 * [backup-simplify]: Simplify 0 into 0 0.642 * [backup-simplify]: Simplify 1 into 1 0.643 * [backup-simplify]: Simplify (/ 1 1) into 1 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.643 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.643 * [taylor]: Taking taylor expansion of b in c 0.643 * [backup-simplify]: Simplify b into b 0.643 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.643 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.643 * [taylor]: Taking taylor expansion of c in c 0.643 * [backup-simplify]: Simplify 0 into 0 0.643 * [backup-simplify]: Simplify 1 into 1 0.643 * [backup-simplify]: Simplify (/ 1 1) into 1 0.643 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.643 * [taylor]: Taking taylor expansion of d in c 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 b) (+ (/ 1 c) (/ 1 d))) in b 0.643 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.643 * [taylor]: Taking taylor expansion of b in b 0.643 * [backup-simplify]: Simplify 0 into 0 0.643 * [backup-simplify]: Simplify 1 into 1 0.644 * [backup-simplify]: Simplify (/ 1 1) into 1 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.644 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.644 * [taylor]: Taking taylor expansion of c in b 0.644 * [backup-simplify]: Simplify c into c 0.644 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.644 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.644 * [taylor]: Taking taylor expansion of d in b 0.644 * [backup-simplify]: Simplify d into d 0.644 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.644 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.644 * [taylor]: Taking taylor expansion of b in b 0.644 * [backup-simplify]: Simplify 0 into 0 0.644 * [backup-simplify]: Simplify 1 into 1 0.647 * [backup-simplify]: Simplify (/ 1 1) into 1 0.647 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.647 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.647 * [taylor]: Taking taylor expansion of c in b 0.647 * [backup-simplify]: Simplify c into c 0.647 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.647 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.647 * [taylor]: Taking taylor expansion of d in b 0.647 * [backup-simplify]: Simplify d into d 0.647 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.648 * [backup-simplify]: Simplify (+ 1 0) into 1 0.648 * [taylor]: Taking taylor expansion of 1 in c 0.648 * [backup-simplify]: Simplify 1 into 1 0.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.649 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.649 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.649 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.649 * [taylor]: Taking taylor expansion of c in c 0.649 * [backup-simplify]: Simplify 0 into 0 0.650 * [backup-simplify]: Simplify 1 into 1 0.650 * [backup-simplify]: Simplify (/ 1 1) into 1 0.650 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.650 * [taylor]: Taking taylor expansion of d in c 0.650 * [backup-simplify]: Simplify d into d 0.650 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.650 * [backup-simplify]: Simplify (+ 1 0) into 1 0.650 * [taylor]: Taking taylor expansion of 1 in d 0.651 * [backup-simplify]: Simplify 1 into 1 0.651 * [taylor]: Taking taylor expansion of 1 in d 0.651 * [backup-simplify]: Simplify 1 into 1 0.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.652 * [backup-simplify]: Simplify (+ 0 0) into 0 0.652 * [backup-simplify]: Simplify (+ 0 0) into 0 0.652 * [taylor]: Taking taylor expansion of 0 in c 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.653 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.653 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.653 * [taylor]: Taking taylor expansion of d in d 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify 1 into 1 0.654 * [backup-simplify]: Simplify (/ 1 1) into 1 0.654 * [backup-simplify]: Simplify 1 into 1 0.654 * [taylor]: Taking taylor expansion of 0 in d 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [backup-simplify]: Simplify 1 into 1 0.654 * [backup-simplify]: Simplify 1 into 1 0.655 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 d)) (* 1 1))))) into (+ b (+ c d)) 0.655 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.655 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0 0.655 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.655 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.655 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.655 * [taylor]: Taking taylor expansion of b in d 0.655 * [backup-simplify]: Simplify b into b 0.655 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.655 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.655 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.655 * [taylor]: Taking taylor expansion of c in d 0.655 * [backup-simplify]: Simplify c into c 0.655 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.655 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.655 * [taylor]: Taking taylor expansion of d in d 0.655 * [backup-simplify]: Simplify 0 into 0 0.655 * [backup-simplify]: Simplify 1 into 1 0.656 * [backup-simplify]: Simplify (/ 1 1) into 1 0.656 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.656 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.656 * [taylor]: Taking taylor expansion of b in c 0.656 * [backup-simplify]: Simplify b into b 0.656 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.656 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.656 * [taylor]: Taking taylor expansion of c in c 0.656 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify 1 into 1 0.657 * [backup-simplify]: Simplify (/ 1 1) into 1 0.657 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.657 * [taylor]: Taking taylor expansion of d in c 0.657 * [backup-simplify]: Simplify d into d 0.657 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.657 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.657 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.657 * [taylor]: Taking taylor expansion of b in b 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 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.657 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.657 * [taylor]: Taking taylor expansion of c in b 0.657 * [backup-simplify]: Simplify c into c 0.657 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.657 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.657 * [taylor]: Taking taylor expansion of d in b 0.657 * [backup-simplify]: Simplify d into d 0.657 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.658 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.658 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.658 * [taylor]: Taking taylor expansion of b in b 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.658 * [backup-simplify]: Simplify (/ 1 1) into 1 0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.658 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.658 * [taylor]: Taking taylor expansion of c in b 0.658 * [backup-simplify]: Simplify c into c 0.658 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.658 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.658 * [taylor]: Taking taylor expansion of d in b 0.658 * [backup-simplify]: Simplify d into d 0.658 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.659 * [backup-simplify]: Simplify (+ 1 0) into 1 0.659 * [backup-simplify]: Simplify (- 1) into -1 0.659 * [taylor]: Taking taylor expansion of -1 in c 0.659 * [backup-simplify]: Simplify -1 into -1 0.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.660 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.660 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.660 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.660 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.660 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.660 * [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) 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 * [backup-simplify]: Simplify (+ 1 0) into 1 0.662 * [backup-simplify]: Simplify (- 1) into -1 0.662 * [taylor]: Taking taylor expansion of -1 in d 0.662 * [backup-simplify]: Simplify -1 into -1 0.662 * [taylor]: Taking taylor expansion of -1 in d 0.662 * [backup-simplify]: Simplify -1 into -1 0.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (- 0) into 0 0.664 * [taylor]: Taking taylor expansion of 0 in c 0.664 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.665 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.665 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.665 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 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 0.665 * [backup-simplify]: Simplify (/ 1 1) into 1 0.665 * [backup-simplify]: Simplify (- 1) into -1 0.665 * [backup-simplify]: Simplify -1 into -1 0.665 * [taylor]: Taking taylor expansion of 0 in d 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify -1 into -1 0.665 * [backup-simplify]: Simplify -1 into -1 0.666 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ b (+ c d)) 0.666 * * * [progress]: simplifying candidates 0.666 * [simplify]: Simplifying: (expm1 (+ a (+ b (+ c d)))) (log1p (+ a (+ b (+ c d)))) (* (exp a) (* (exp b) (* (exp c) (exp d)))) (* (exp a) (* (exp b) (exp (+ c d)))) (* (exp a) (exp (+ b (+ c d)))) (log (+ a (+ b (+ c d)))) (exp (+ a (+ b (+ c d)))) (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d)))) (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (+ (pow a 3) (pow (+ b (+ c d)) 3)) (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d))))) (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a b) (expm1 (+ b (+ c d))) (log1p (+ b (+ c d))) (* (exp b) (* (exp c) (exp d))) (* (exp b) (exp (+ c d))) (log (+ b (+ c d))) (exp (+ b (+ c d))) (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d)))) (cbrt (+ b (+ c d))) (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d))) (sqrt (+ b (+ c d))) (sqrt (+ b (+ c d))) (+ (pow b 3) (pow (+ c d) 3)) (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d)))) (- (* b b) (* (+ c d) (+ c d))) (- b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b c) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.667 * * [simplify]: iteration 0: 59 enodes 0.677 * * [simplify]: iteration 1: 176 enodes 0.733 * * [simplify]: iteration 2: 654 enodes 1.310 * * [simplify]: iteration 3: 3807 enodes 2.354 * * [simplify]: iteration complete: 5000 enodes 2.354 * * [simplify]: Extracting #0: cost 29 inf + 0 2.356 * * [simplify]: Extracting #1: cost 319 inf + 0 2.376 * * [simplify]: Extracting #2: cost 892 inf + 11975 2.436 * * [simplify]: Extracting #3: cost 216 inf + 133911 2.490 * * [simplify]: Extracting #4: cost 3 inf + 176331 2.593 * * [simplify]: Extracting #5: cost 0 inf + 177385 2.666 * [simplify]: Simplified to: (expm1 (+ (+ b (+ d c)) a)) (log1p (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) 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)) (fma a (* a a) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c)))) (fma (+ b (+ d c)) (- (+ b (+ d c)) a) (* a a)) (- (* a a) (* (+ b (+ d c)) (+ b (+ d c)))) (- (- a (+ b d)) c) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ b a) (expm1 (+ b (+ d c))) (log1p (+ b (+ d c))) (exp (+ b (+ d c))) (exp (+ b (+ 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))) (fma (+ d c) (* (+ d c) (+ d c)) (* (* b b) b)) (fma (+ d c) (- (+ d c) b) (* b b)) (- (* b b) (* (+ d c) (+ d c))) (- b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b c) (+ (+ a c) b) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) 2.669 * * * [progress]: adding candidates to table 2.995 * * [progress]: iteration 2 / 4 2.995 * * * [progress]: picking best candidate 3.038 * * * * [pick]: Picked # 3.038 * * * [progress]: localizing error 3.050 * * * [progress]: generating rewritten candidates 3.050 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.100 * * * [progress]: generating series expansions 3.100 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.100 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d))) 3.100 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 3.100 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 3.100 * [taylor]: Taking taylor expansion of a in d 3.100 * [backup-simplify]: Simplify a into a 3.100 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 3.100 * [taylor]: Taking taylor expansion of b in d 3.100 * [backup-simplify]: Simplify b into b 3.100 * [taylor]: Taking taylor expansion of (+ c d) in d 3.100 * [taylor]: Taking taylor expansion of c in d 3.100 * [backup-simplify]: Simplify c into c 3.100 * [taylor]: Taking taylor expansion of d in d 3.100 * [backup-simplify]: Simplify 0 into 0 3.100 * [backup-simplify]: Simplify 1 into 1 3.100 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 3.100 * [taylor]: Taking taylor expansion of a in c 3.100 * [backup-simplify]: Simplify a into a 3.100 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 3.100 * [taylor]: Taking taylor expansion of b in c 3.100 * [backup-simplify]: Simplify b into b 3.101 * [taylor]: Taking taylor expansion of (+ c d) in c 3.101 * [taylor]: Taking taylor expansion of c in c 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify 1 into 1 3.101 * [taylor]: Taking taylor expansion of d in c 3.101 * [backup-simplify]: Simplify d into d 3.101 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 3.101 * [taylor]: Taking taylor expansion of a in b 3.101 * [backup-simplify]: Simplify a into a 3.101 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 3.101 * [taylor]: Taking taylor expansion of b in b 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify 1 into 1 3.101 * [taylor]: Taking taylor expansion of (+ c d) in b 3.101 * [taylor]: Taking taylor expansion of c in b 3.101 * [backup-simplify]: Simplify c into c 3.101 * [taylor]: Taking taylor expansion of d in b 3.101 * [backup-simplify]: Simplify d into d 3.101 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.101 * [taylor]: Taking taylor expansion of a in a 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify 1 into 1 3.101 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.101 * [taylor]: Taking taylor expansion of b in a 3.101 * [backup-simplify]: Simplify b into b 3.101 * [taylor]: Taking taylor expansion of (+ c d) in a 3.101 * [taylor]: Taking taylor expansion of c in a 3.101 * [backup-simplify]: Simplify c into c 3.101 * [taylor]: Taking taylor expansion of d in a 3.101 * [backup-simplify]: Simplify d into d 3.101 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.101 * [taylor]: Taking taylor expansion of a in a 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify 1 into 1 3.101 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.101 * [taylor]: Taking taylor expansion of b in a 3.101 * [backup-simplify]: Simplify b into b 3.101 * [taylor]: Taking taylor expansion of (+ c d) in a 3.101 * [taylor]: Taking taylor expansion of c in a 3.101 * [backup-simplify]: Simplify c into c 3.101 * [taylor]: Taking taylor expansion of d in a 3.101 * [backup-simplify]: Simplify d into d 3.101 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.101 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 3.101 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 3.101 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 3.101 * [taylor]: Taking taylor expansion of c in b 3.101 * [backup-simplify]: Simplify c into c 3.101 * [taylor]: Taking taylor expansion of (+ b d) in b 3.101 * [taylor]: Taking taylor expansion of b in b 3.101 * [backup-simplify]: Simplify 0 into 0 3.101 * [backup-simplify]: Simplify 1 into 1 3.101 * [taylor]: Taking taylor expansion of d in b 3.101 * [backup-simplify]: Simplify d into d 3.101 * [backup-simplify]: Simplify (+ 0 d) into d 3.102 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.102 * [taylor]: Taking taylor expansion of (+ c d) in c 3.102 * [taylor]: Taking taylor expansion of c in c 3.102 * [backup-simplify]: Simplify 0 into 0 3.102 * [backup-simplify]: Simplify 1 into 1 3.102 * [taylor]: Taking taylor expansion of d in c 3.102 * [backup-simplify]: Simplify d into d 3.102 * [backup-simplify]: Simplify (+ 0 d) into d 3.102 * [taylor]: Taking taylor expansion of d in d 3.102 * [backup-simplify]: Simplify 0 into 0 3.102 * [backup-simplify]: Simplify 1 into 1 3.102 * [backup-simplify]: Simplify 0 into 0 3.102 * [backup-simplify]: Simplify (+ 0 0) into 0 3.103 * [backup-simplify]: Simplify (+ 0 0) into 0 3.103 * [backup-simplify]: Simplify (+ 1 0) into 1 3.103 * [taylor]: Taking taylor expansion of 1 in b 3.103 * [backup-simplify]: Simplify 1 into 1 3.103 * [taylor]: Taking taylor expansion of 1 in c 3.103 * [backup-simplify]: Simplify 1 into 1 3.103 * [taylor]: Taking taylor expansion of 1 in d 3.103 * [backup-simplify]: Simplify 1 into 1 3.103 * [backup-simplify]: Simplify 1 into 1 3.103 * [backup-simplify]: Simplify (+ 1 0) into 1 3.104 * [backup-simplify]: Simplify (+ 0 1) into 1 3.104 * [taylor]: Taking taylor expansion of 1 in c 3.104 * [backup-simplify]: Simplify 1 into 1 3.104 * [taylor]: Taking taylor expansion of 1 in d 3.104 * [backup-simplify]: Simplify 1 into 1 3.104 * [backup-simplify]: Simplify 1 into 1 3.104 * [backup-simplify]: Simplify (+ 1 0) into 1 3.104 * [taylor]: Taking taylor expansion of 1 in d 3.104 * [backup-simplify]: Simplify 1 into 1 3.104 * [backup-simplify]: Simplify 1 into 1 3.104 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 3.105 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.105 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0 3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.105 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.105 * [taylor]: Taking taylor expansion of a in d 3.105 * [backup-simplify]: Simplify a into a 3.105 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.105 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.105 * [taylor]: Taking taylor expansion of b in d 3.105 * [backup-simplify]: Simplify b into b 3.105 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.105 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.105 * [taylor]: Taking taylor expansion of d in d 3.105 * [backup-simplify]: Simplify 0 into 0 3.105 * [backup-simplify]: Simplify 1 into 1 3.105 * [backup-simplify]: Simplify (/ 1 1) into 1 3.105 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.105 * [taylor]: Taking taylor expansion of c in d 3.105 * [backup-simplify]: Simplify c into c 3.105 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.105 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.105 * [taylor]: Taking taylor expansion of a in c 3.105 * [backup-simplify]: Simplify a into a 3.105 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.105 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.105 * [taylor]: Taking taylor expansion of b in c 3.105 * [backup-simplify]: Simplify b into b 3.105 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.105 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.105 * [taylor]: Taking taylor expansion of d in c 3.105 * [backup-simplify]: Simplify d into d 3.105 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.106 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.106 * [taylor]: Taking taylor expansion of c in c 3.106 * [backup-simplify]: Simplify 0 into 0 3.106 * [backup-simplify]: Simplify 1 into 1 3.106 * [backup-simplify]: Simplify (/ 1 1) into 1 3.106 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.106 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.106 * [taylor]: Taking taylor expansion of a in b 3.106 * [backup-simplify]: Simplify a into a 3.106 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.106 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.106 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.106 * [taylor]: Taking taylor expansion of b in b 3.106 * [backup-simplify]: Simplify 0 into 0 3.106 * [backup-simplify]: Simplify 1 into 1 3.106 * [backup-simplify]: Simplify (/ 1 1) into 1 3.106 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.106 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.106 * [taylor]: Taking taylor expansion of d in b 3.106 * [backup-simplify]: Simplify d into d 3.106 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.106 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.106 * [taylor]: Taking taylor expansion of c in b 3.106 * [backup-simplify]: Simplify c into c 3.106 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.106 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.106 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.106 * [taylor]: Taking taylor expansion of a in a 3.106 * [backup-simplify]: Simplify 0 into 0 3.106 * [backup-simplify]: Simplify 1 into 1 3.107 * [backup-simplify]: Simplify (/ 1 1) into 1 3.107 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.107 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.107 * [taylor]: Taking taylor expansion of b in a 3.107 * [backup-simplify]: Simplify b into b 3.107 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.107 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.107 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.107 * [taylor]: Taking taylor expansion of d in a 3.107 * [backup-simplify]: Simplify d into d 3.107 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.107 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.107 * [taylor]: Taking taylor expansion of c in a 3.107 * [backup-simplify]: Simplify c into c 3.107 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.107 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.107 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.107 * [taylor]: Taking taylor expansion of a in a 3.107 * [backup-simplify]: Simplify 0 into 0 3.107 * [backup-simplify]: Simplify 1 into 1 3.107 * [backup-simplify]: Simplify (/ 1 1) into 1 3.107 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.107 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.107 * [taylor]: Taking taylor expansion of b in a 3.107 * [backup-simplify]: Simplify b into b 3.107 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.107 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.107 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.107 * [taylor]: Taking taylor expansion of d in a 3.107 * [backup-simplify]: Simplify d into d 3.107 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.108 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.108 * [taylor]: Taking taylor expansion of c in a 3.108 * [backup-simplify]: Simplify c into c 3.108 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.108 * [backup-simplify]: Simplify (+ 1 0) into 1 3.108 * [taylor]: Taking taylor expansion of 1 in b 3.108 * [backup-simplify]: Simplify 1 into 1 3.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.109 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.109 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.109 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.109 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 3.109 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.109 * [taylor]: Taking taylor expansion of b in b 3.109 * [backup-simplify]: Simplify 0 into 0 3.109 * [backup-simplify]: Simplify 1 into 1 3.110 * [backup-simplify]: Simplify (/ 1 1) into 1 3.110 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 3.110 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.110 * [taylor]: Taking taylor expansion of c in b 3.110 * [backup-simplify]: Simplify c into c 3.110 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.110 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.110 * [taylor]: Taking taylor expansion of d in b 3.110 * [backup-simplify]: Simplify d into d 3.110 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.114 * [backup-simplify]: Simplify (+ 1 0) into 1 3.114 * [taylor]: Taking taylor expansion of 1 in c 3.114 * [backup-simplify]: Simplify 1 into 1 3.114 * [taylor]: Taking taylor expansion of 1 in c 3.114 * [backup-simplify]: Simplify 1 into 1 3.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.116 * [backup-simplify]: Simplify (+ 0 0) into 0 3.116 * [backup-simplify]: Simplify (+ 0 0) into 0 3.116 * [backup-simplify]: Simplify (+ 0 0) into 0 3.116 * [taylor]: Taking taylor expansion of 0 in b 3.116 * [backup-simplify]: Simplify 0 into 0 3.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.117 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 3.118 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 3.118 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 3.118 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.118 * [taylor]: Taking taylor expansion of c in c 3.118 * [backup-simplify]: Simplify 0 into 0 3.118 * [backup-simplify]: Simplify 1 into 1 3.118 * [backup-simplify]: Simplify (/ 1 1) into 1 3.118 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.118 * [taylor]: Taking taylor expansion of d in c 3.118 * [backup-simplify]: Simplify d into d 3.118 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.119 * [backup-simplify]: Simplify (+ 1 0) into 1 3.119 * [taylor]: Taking taylor expansion of 1 in d 3.119 * [backup-simplify]: Simplify 1 into 1 3.119 * [taylor]: Taking taylor expansion of 0 in c 3.119 * [backup-simplify]: Simplify 0 into 0 3.119 * [taylor]: Taking taylor expansion of 1 in d 3.119 * [backup-simplify]: Simplify 1 into 1 3.119 * [taylor]: Taking taylor expansion of 1 in d 3.119 * [backup-simplify]: Simplify 1 into 1 3.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.121 * [backup-simplify]: Simplify (+ 0 0) into 0 3.122 * [backup-simplify]: Simplify (+ 0 0) into 0 3.122 * [backup-simplify]: Simplify (+ 0 0) into 0 3.122 * [taylor]: Taking taylor expansion of 0 in b 3.122 * [backup-simplify]: Simplify 0 into 0 3.122 * [taylor]: Taking taylor expansion of 0 in c 3.122 * [backup-simplify]: Simplify 0 into 0 3.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.124 * [backup-simplify]: Simplify (+ 0 0) into 0 3.124 * [backup-simplify]: Simplify (+ 0 0) into 0 3.124 * [taylor]: Taking taylor expansion of 0 in c 3.124 * [backup-simplify]: Simplify 0 into 0 3.124 * [taylor]: Taking taylor expansion of 0 in c 3.124 * [backup-simplify]: Simplify 0 into 0 3.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.125 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 3.125 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.125 * [taylor]: Taking taylor expansion of d in d 3.125 * [backup-simplify]: Simplify 0 into 0 3.125 * [backup-simplify]: Simplify 1 into 1 3.126 * [backup-simplify]: Simplify (/ 1 1) into 1 3.126 * [backup-simplify]: Simplify 1 into 1 3.126 * [taylor]: Taking taylor expansion of 0 in d 3.126 * [backup-simplify]: Simplify 0 into 0 3.126 * [taylor]: Taking taylor expansion of 0 in d 3.126 * [backup-simplify]: Simplify 0 into 0 3.126 * [taylor]: Taking taylor expansion of 0 in d 3.126 * [backup-simplify]: Simplify 0 into 0 3.126 * [backup-simplify]: Simplify 1 into 1 3.126 * [backup-simplify]: Simplify 1 into 1 3.127 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.128 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 3.128 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0 3.128 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 3.128 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.128 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.128 * [taylor]: Taking taylor expansion of a in d 3.128 * [backup-simplify]: Simplify a into a 3.128 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.128 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.128 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.128 * [taylor]: Taking taylor expansion of b in d 3.128 * [backup-simplify]: Simplify b into b 3.128 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.128 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.128 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.128 * [taylor]: Taking taylor expansion of d in d 3.128 * [backup-simplify]: Simplify 0 into 0 3.128 * [backup-simplify]: Simplify 1 into 1 3.129 * [backup-simplify]: Simplify (/ 1 1) into 1 3.129 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.129 * [taylor]: Taking taylor expansion of c in d 3.129 * [backup-simplify]: Simplify c into c 3.129 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.129 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 3.129 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.129 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.129 * [taylor]: Taking taylor expansion of a in c 3.129 * [backup-simplify]: Simplify a into a 3.129 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.129 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.129 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.129 * [taylor]: Taking taylor expansion of b in c 3.129 * [backup-simplify]: Simplify b into b 3.129 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.129 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.129 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.129 * [taylor]: Taking taylor expansion of d in c 3.129 * [backup-simplify]: Simplify d into d 3.129 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.129 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.129 * [taylor]: Taking taylor expansion of c in c 3.129 * [backup-simplify]: Simplify 0 into 0 3.129 * [backup-simplify]: Simplify 1 into 1 3.130 * [backup-simplify]: Simplify (/ 1 1) into 1 3.130 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 3.130 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.130 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.130 * [taylor]: Taking taylor expansion of a in b 3.130 * [backup-simplify]: Simplify a into a 3.130 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.130 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.130 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.130 * [taylor]: Taking taylor expansion of b in b 3.130 * [backup-simplify]: Simplify 0 into 0 3.130 * [backup-simplify]: Simplify 1 into 1 3.131 * [backup-simplify]: Simplify (/ 1 1) into 1 3.131 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.131 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.131 * [taylor]: Taking taylor expansion of d in b 3.131 * [backup-simplify]: Simplify d into d 3.131 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.131 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.131 * [taylor]: Taking taylor expansion of c in b 3.131 * [backup-simplify]: Simplify c into c 3.131 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.131 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.131 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.131 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.131 * [taylor]: Taking taylor expansion of a in a 3.131 * [backup-simplify]: Simplify 0 into 0 3.131 * [backup-simplify]: Simplify 1 into 1 3.131 * [backup-simplify]: Simplify (/ 1 1) into 1 3.132 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.132 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.132 * [taylor]: Taking taylor expansion of b in a 3.132 * [backup-simplify]: Simplify b into b 3.132 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.132 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.132 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.132 * [taylor]: Taking taylor expansion of d in a 3.132 * [backup-simplify]: Simplify d into d 3.132 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.132 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.132 * [taylor]: Taking taylor expansion of c in a 3.132 * [backup-simplify]: Simplify c into c 3.132 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.132 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.132 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.132 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.132 * [taylor]: Taking taylor expansion of a in a 3.132 * [backup-simplify]: Simplify 0 into 0 3.132 * [backup-simplify]: Simplify 1 into 1 3.133 * [backup-simplify]: Simplify (/ 1 1) into 1 3.133 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.133 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.133 * [taylor]: Taking taylor expansion of b in a 3.133 * [backup-simplify]: Simplify b into b 3.133 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.133 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.133 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.133 * [taylor]: Taking taylor expansion of d in a 3.133 * [backup-simplify]: Simplify d into d 3.133 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.133 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.133 * [taylor]: Taking taylor expansion of c in a 3.133 * [backup-simplify]: Simplify c into c 3.133 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.134 * [backup-simplify]: Simplify (+ 1 0) into 1 3.134 * [backup-simplify]: Simplify (- 1) into -1 3.134 * [taylor]: Taking taylor expansion of -1 in b 3.134 * [backup-simplify]: Simplify -1 into -1 3.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.135 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.135 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.135 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.136 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.136 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.136 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.136 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.136 * [taylor]: Taking taylor expansion of b in b 3.136 * [backup-simplify]: Simplify 0 into 0 3.136 * [backup-simplify]: Simplify 1 into 1 3.136 * [backup-simplify]: Simplify (/ 1 1) into 1 3.136 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.136 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.136 * [taylor]: Taking taylor expansion of d in b 3.136 * [backup-simplify]: Simplify d into d 3.136 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.136 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.136 * [taylor]: Taking taylor expansion of c in b 3.136 * [backup-simplify]: Simplify c into c 3.137 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.137 * [backup-simplify]: Simplify (+ 1 0) into 1 3.137 * [backup-simplify]: Simplify (- 1) into -1 3.137 * [taylor]: Taking taylor expansion of -1 in c 3.137 * [backup-simplify]: Simplify -1 into -1 3.137 * [taylor]: Taking taylor expansion of -1 in c 3.137 * [backup-simplify]: Simplify -1 into -1 3.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.139 * [backup-simplify]: Simplify (+ 0 0) into 0 3.140 * [backup-simplify]: Simplify (+ 0 0) into 0 3.140 * [backup-simplify]: Simplify (+ 0 0) into 0 3.140 * [backup-simplify]: Simplify (- 0) into 0 3.140 * [taylor]: Taking taylor expansion of 0 in b 3.140 * [backup-simplify]: Simplify 0 into 0 3.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.141 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.141 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 3.142 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 3.142 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 3.142 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.142 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.142 * [taylor]: Taking taylor expansion of d in c 3.142 * [backup-simplify]: Simplify d into d 3.142 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.142 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.142 * [taylor]: Taking taylor expansion of c in c 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 1 into 1 3.142 * [backup-simplify]: Simplify (/ 1 1) into 1 3.143 * [backup-simplify]: Simplify (+ 0 1) into 1 3.143 * [backup-simplify]: Simplify (- 1) into -1 3.143 * [taylor]: Taking taylor expansion of -1 in d 3.143 * [backup-simplify]: Simplify -1 into -1 3.143 * [taylor]: Taking taylor expansion of 0 in c 3.143 * [backup-simplify]: Simplify 0 into 0 3.143 * [taylor]: Taking taylor expansion of -1 in d 3.143 * [backup-simplify]: Simplify -1 into -1 3.143 * [taylor]: Taking taylor expansion of -1 in d 3.143 * [backup-simplify]: Simplify -1 into -1 3.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.145 * [backup-simplify]: Simplify (+ 0 0) into 0 3.145 * [backup-simplify]: Simplify (+ 0 0) into 0 3.145 * [backup-simplify]: Simplify (+ 0 0) into 0 3.145 * [backup-simplify]: Simplify (- 0) into 0 3.145 * [taylor]: Taking taylor expansion of 0 in b 3.145 * [backup-simplify]: Simplify 0 into 0 3.145 * [taylor]: Taking taylor expansion of 0 in c 3.145 * [backup-simplify]: Simplify 0 into 0 3.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.146 * [backup-simplify]: Simplify (+ 0 0) into 0 3.147 * [backup-simplify]: Simplify (+ 0 0) into 0 3.147 * [backup-simplify]: Simplify (- 0) into 0 3.147 * [taylor]: Taking taylor expansion of 0 in c 3.147 * [backup-simplify]: Simplify 0 into 0 3.147 * [taylor]: Taking taylor expansion of 0 in c 3.147 * [backup-simplify]: Simplify 0 into 0 3.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.147 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 3.147 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 3.147 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 3.148 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.148 * [taylor]: Taking taylor expansion of d in d 3.148 * [backup-simplify]: Simplify 0 into 0 3.148 * [backup-simplify]: Simplify 1 into 1 3.148 * [backup-simplify]: Simplify (/ 1 1) into 1 3.148 * [backup-simplify]: Simplify (- 1) into -1 3.148 * [backup-simplify]: Simplify -1 into -1 3.148 * [taylor]: Taking taylor expansion of 0 in d 3.148 * [backup-simplify]: Simplify 0 into 0 3.148 * [taylor]: Taking taylor expansion of 0 in d 3.148 * [backup-simplify]: Simplify 0 into 0 3.148 * [taylor]: Taking taylor expansion of 0 in d 3.148 * [backup-simplify]: Simplify 0 into 0 3.148 * [backup-simplify]: Simplify -1 into -1 3.148 * [backup-simplify]: Simplify -1 into -1 3.149 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.149 * * * [progress]: simplifying candidates 3.149 * [simplify]: Simplifying: (expm1 (+ a (+ (+ b c) d))) (log1p (+ a (+ (+ b c) d))) (* (exp a) (* (* (exp b) (exp c)) (exp d))) (* (exp a) (* (exp (+ b c)) (exp d))) (* (exp a) (exp (+ (+ b c) d))) (log (+ a (+ (+ b c) d))) (exp (+ a (+ (+ b c) d))) (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d))) (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (+ (pow a 3) (pow (+ (+ b c) d) 3)) (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ b c)) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) 3.150 * * [simplify]: iteration 0: 42 enodes 3.158 * * [simplify]: iteration 1: 117 enodes 3.184 * * [simplify]: iteration 2: 586 enodes 3.695 * * [simplify]: iteration complete: 5000 enodes 3.695 * * [simplify]: Extracting #0: cost 15 inf + 0 3.697 * * [simplify]: Extracting #1: cost 405 inf + 0 3.709 * * [simplify]: Extracting #2: cost 1868 inf + 8694 3.781 * * [simplify]: Extracting #3: cost 759 inf + 239845 3.915 * * [simplify]: Extracting #4: cost 47 inf + 398342 4.030 * * [simplify]: Extracting #5: cost 4 inf + 404659 4.145 * * [simplify]: Extracting #6: cost 0 inf + 405917 4.259 * [simplify]: Simplified to: (expm1 (+ (+ a d) (+ b c))) (log1p (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (log (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))) (cbrt (+ (+ a d) (+ b c))) (* (+ (+ a d) (+ b c)) (* (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)))) (sqrt (+ (+ a d) (+ b c))) (sqrt (+ (+ a d) (+ b c))) (fma (* (+ (+ b c) d) (+ (+ b c) d)) (+ (+ b c) d) (* (* a a) a)) (fma (- (+ (+ b c) d) a) (+ (+ b c) d) (* a a)) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- (- a (+ b c)) d) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ c (+ b a)) (+ c (+ b a)) (+ (+ b c) d) (+ (+ b c) d) 4.260 * * * [progress]: adding candidates to table 4.387 * * [progress]: iteration 3 / 4 4.387 * * * [progress]: picking best candidate 4.418 * * * * [pick]: Picked # 4.419 * * * [progress]: localizing error 4.453 * * * [progress]: generating rewritten candidates 4.453 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 4.623 * * * [progress]: generating series expansions 4.623 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 4.623 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d))) 4.623 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0 4.623 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 4.623 * [taylor]: Taking taylor expansion of a in c 4.623 * [backup-simplify]: Simplify a into a 4.623 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 4.623 * [taylor]: Taking taylor expansion of b in c 4.623 * [backup-simplify]: Simplify b into b 4.623 * [taylor]: Taking taylor expansion of (+ c d) in c 4.623 * [taylor]: Taking taylor expansion of c in c 4.623 * [backup-simplify]: Simplify 0 into 0 4.623 * [backup-simplify]: Simplify 1 into 1 4.623 * [taylor]: Taking taylor expansion of d in c 4.623 * [backup-simplify]: Simplify d into d 4.623 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 4.623 * [taylor]: Taking taylor expansion of a in b 4.623 * [backup-simplify]: Simplify a into a 4.623 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 4.624 * [taylor]: Taking taylor expansion of b in b 4.624 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify 1 into 1 4.624 * [taylor]: Taking taylor expansion of (+ c d) in b 4.624 * [taylor]: Taking taylor expansion of c in b 4.624 * [backup-simplify]: Simplify c into c 4.624 * [taylor]: Taking taylor expansion of d in b 4.624 * [backup-simplify]: Simplify d into d 4.624 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 4.624 * [taylor]: Taking taylor expansion of a in d 4.624 * [backup-simplify]: Simplify a into a 4.624 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 4.624 * [taylor]: Taking taylor expansion of b in d 4.624 * [backup-simplify]: Simplify b into b 4.624 * [taylor]: Taking taylor expansion of (+ c d) in d 4.624 * [taylor]: Taking taylor expansion of c in d 4.624 * [backup-simplify]: Simplify c into c 4.624 * [taylor]: Taking taylor expansion of d in d 4.624 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify 1 into 1 4.624 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.624 * [taylor]: Taking taylor expansion of a in a 4.624 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify 1 into 1 4.624 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.624 * [taylor]: Taking taylor expansion of b in a 4.624 * [backup-simplify]: Simplify b into b 4.624 * [taylor]: Taking taylor expansion of (+ c d) in a 4.624 * [taylor]: Taking taylor expansion of c in a 4.624 * [backup-simplify]: Simplify c into c 4.624 * [taylor]: Taking taylor expansion of d in a 4.624 * [backup-simplify]: Simplify d into d 4.624 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.624 * [taylor]: Taking taylor expansion of a in a 4.624 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify 1 into 1 4.624 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.624 * [taylor]: Taking taylor expansion of b in a 4.624 * [backup-simplify]: Simplify b into b 4.624 * [taylor]: Taking taylor expansion of (+ c d) in a 4.624 * [taylor]: Taking taylor expansion of c in a 4.624 * [backup-simplify]: Simplify c into c 4.624 * [taylor]: Taking taylor expansion of d in a 4.624 * [backup-simplify]: Simplify d into d 4.624 * [backup-simplify]: Simplify (+ c d) into (+ c d) 4.624 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 4.624 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 4.624 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d 4.624 * [taylor]: Taking taylor expansion of c in d 4.624 * [backup-simplify]: Simplify c into c 4.624 * [taylor]: Taking taylor expansion of (+ b d) in d 4.624 * [taylor]: Taking taylor expansion of b in d 4.624 * [backup-simplify]: Simplify b into b 4.624 * [taylor]: Taking taylor expansion of d in d 4.624 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify 1 into 1 4.625 * [backup-simplify]: Simplify (+ b 0) into b 4.625 * [backup-simplify]: Simplify (+ c b) into (+ b c) 4.625 * [taylor]: Taking taylor expansion of (+ b c) in b 4.625 * [taylor]: Taking taylor expansion of b in b 4.625 * [backup-simplify]: Simplify 0 into 0 4.625 * [backup-simplify]: Simplify 1 into 1 4.625 * [taylor]: Taking taylor expansion of c in b 4.625 * [backup-simplify]: Simplify c into c 4.625 * [backup-simplify]: Simplify (+ 0 c) into c 4.625 * [taylor]: Taking taylor expansion of c in c 4.625 * [backup-simplify]: Simplify 0 into 0 4.625 * [backup-simplify]: Simplify 1 into 1 4.625 * [backup-simplify]: Simplify 0 into 0 4.625 * [backup-simplify]: Simplify (+ 0 0) into 0 4.626 * [backup-simplify]: Simplify (+ 0 0) into 0 4.626 * [backup-simplify]: Simplify (+ 1 0) into 1 4.626 * [taylor]: Taking taylor expansion of 1 in d 4.626 * [backup-simplify]: Simplify 1 into 1 4.626 * [taylor]: Taking taylor expansion of 1 in b 4.626 * [backup-simplify]: Simplify 1 into 1 4.626 * [taylor]: Taking taylor expansion of 1 in c 4.626 * [backup-simplify]: Simplify 1 into 1 4.626 * [backup-simplify]: Simplify 1 into 1 4.628 * [backup-simplify]: Simplify (+ 0 1) into 1 4.628 * [backup-simplify]: Simplify (+ 0 1) into 1 4.628 * [taylor]: Taking taylor expansion of 1 in b 4.628 * [backup-simplify]: Simplify 1 into 1 4.628 * [taylor]: Taking taylor expansion of 1 in c 4.628 * [backup-simplify]: Simplify 1 into 1 4.628 * [backup-simplify]: Simplify 1 into 1 4.628 * [backup-simplify]: Simplify (+ 1 0) into 1 4.628 * [taylor]: Taking taylor expansion of 1 in c 4.628 * [backup-simplify]: Simplify 1 into 1 4.629 * [backup-simplify]: Simplify 1 into 1 4.629 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d)) 4.629 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.629 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0 4.629 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.629 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.629 * [taylor]: Taking taylor expansion of a in c 4.629 * [backup-simplify]: Simplify a into a 4.629 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.629 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.629 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.629 * [taylor]: Taking taylor expansion of b in c 4.629 * [backup-simplify]: Simplify b into b 4.629 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.629 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.629 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.629 * [taylor]: Taking taylor expansion of d in c 4.629 * [backup-simplify]: Simplify d into d 4.630 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.630 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.630 * [taylor]: Taking taylor expansion of c in c 4.630 * [backup-simplify]: Simplify 0 into 0 4.630 * [backup-simplify]: Simplify 1 into 1 4.630 * [backup-simplify]: Simplify (/ 1 1) into 1 4.630 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.630 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.630 * [taylor]: Taking taylor expansion of a in b 4.630 * [backup-simplify]: Simplify a into a 4.630 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.630 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.630 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.630 * [taylor]: Taking taylor expansion of b in b 4.630 * [backup-simplify]: Simplify 0 into 0 4.630 * [backup-simplify]: Simplify 1 into 1 4.630 * [backup-simplify]: Simplify (/ 1 1) into 1 4.630 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.630 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.630 * [taylor]: Taking taylor expansion of d in b 4.630 * [backup-simplify]: Simplify d into d 4.630 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.630 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.630 * [taylor]: Taking taylor expansion of c in b 4.630 * [backup-simplify]: Simplify c into c 4.630 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.630 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.631 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.631 * [taylor]: Taking taylor expansion of a in d 4.631 * [backup-simplify]: Simplify a into a 4.631 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.631 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.631 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.631 * [taylor]: Taking taylor expansion of b in d 4.631 * [backup-simplify]: Simplify b into b 4.631 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.631 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.631 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.631 * [taylor]: Taking taylor expansion of d in d 4.631 * [backup-simplify]: Simplify 0 into 0 4.631 * [backup-simplify]: Simplify 1 into 1 4.631 * [backup-simplify]: Simplify (/ 1 1) into 1 4.631 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.631 * [taylor]: Taking taylor expansion of c in d 4.631 * [backup-simplify]: Simplify c into c 4.631 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.631 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.631 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.631 * [taylor]: Taking taylor expansion of a in a 4.631 * [backup-simplify]: Simplify 0 into 0 4.631 * [backup-simplify]: Simplify 1 into 1 4.631 * [backup-simplify]: Simplify (/ 1 1) into 1 4.631 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.631 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.631 * [taylor]: Taking taylor expansion of b in a 4.632 * [backup-simplify]: Simplify b into b 4.632 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.632 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.632 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.632 * [taylor]: Taking taylor expansion of d in a 4.632 * [backup-simplify]: Simplify d into d 4.632 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.632 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.632 * [taylor]: Taking taylor expansion of c in a 4.632 * [backup-simplify]: Simplify c into c 4.632 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.632 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.632 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.632 * [taylor]: Taking taylor expansion of a in a 4.632 * [backup-simplify]: Simplify 0 into 0 4.632 * [backup-simplify]: Simplify 1 into 1 4.632 * [backup-simplify]: Simplify (/ 1 1) into 1 4.632 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.632 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.632 * [taylor]: Taking taylor expansion of b in a 4.632 * [backup-simplify]: Simplify b into b 4.632 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.632 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.632 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.632 * [taylor]: Taking taylor expansion of d in a 4.632 * [backup-simplify]: Simplify d into d 4.632 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.632 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.632 * [taylor]: Taking taylor expansion of c in a 4.632 * [backup-simplify]: Simplify c into c 4.632 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.633 * [backup-simplify]: Simplify (+ 1 0) into 1 4.633 * [taylor]: Taking taylor expansion of 1 in d 4.633 * [backup-simplify]: Simplify 1 into 1 4.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.633 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.633 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.633 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.633 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 4.634 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.634 * [taylor]: Taking taylor expansion of b in d 4.634 * [backup-simplify]: Simplify b into b 4.634 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.634 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 4.634 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.634 * [taylor]: Taking taylor expansion of c in d 4.634 * [backup-simplify]: Simplify c into c 4.634 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.634 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.634 * [taylor]: Taking taylor expansion of d in d 4.634 * [backup-simplify]: Simplify 0 into 0 4.634 * [backup-simplify]: Simplify 1 into 1 4.634 * [backup-simplify]: Simplify (/ 1 1) into 1 4.634 * [backup-simplify]: Simplify (+ 0 1) into 1 4.635 * [backup-simplify]: Simplify (+ 0 1) into 1 4.635 * [taylor]: Taking taylor expansion of 1 in b 4.635 * [backup-simplify]: Simplify 1 into 1 4.635 * [taylor]: Taking taylor expansion of 1 in b 4.635 * [backup-simplify]: Simplify 1 into 1 4.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.636 * [backup-simplify]: Simplify (+ 0 0) into 0 4.636 * [backup-simplify]: Simplify (+ 0 0) into 0 4.636 * [backup-simplify]: Simplify (+ 0 0) into 0 4.636 * [taylor]: Taking taylor expansion of 0 in d 4.636 * [backup-simplify]: Simplify 0 into 0 4.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.637 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 4.637 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.637 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.638 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.638 * [taylor]: Taking taylor expansion of b in b 4.638 * [backup-simplify]: Simplify 0 into 0 4.638 * [backup-simplify]: Simplify 1 into 1 4.638 * [backup-simplify]: Simplify (/ 1 1) into 1 4.638 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.638 * [taylor]: Taking taylor expansion of c in b 4.638 * [backup-simplify]: Simplify c into c 4.638 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.638 * [backup-simplify]: Simplify (+ 1 0) into 1 4.638 * [taylor]: Taking taylor expansion of 1 in c 4.638 * [backup-simplify]: Simplify 1 into 1 4.638 * [taylor]: Taking taylor expansion of 0 in b 4.638 * [backup-simplify]: Simplify 0 into 0 4.638 * [taylor]: Taking taylor expansion of 1 in c 4.638 * [backup-simplify]: Simplify 1 into 1 4.638 * [taylor]: Taking taylor expansion of 1 in c 4.638 * [backup-simplify]: Simplify 1 into 1 4.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.640 * [backup-simplify]: Simplify (+ 0 0) into 0 4.640 * [backup-simplify]: Simplify (+ 0 0) into 0 4.640 * [backup-simplify]: Simplify (+ 0 0) into 0 4.640 * [taylor]: Taking taylor expansion of 0 in d 4.640 * [backup-simplify]: Simplify 0 into 0 4.640 * [taylor]: Taking taylor expansion of 0 in b 4.640 * [backup-simplify]: Simplify 0 into 0 4.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.641 * [backup-simplify]: Simplify (+ 0 0) into 0 4.641 * [backup-simplify]: Simplify (+ 0 0) into 0 4.641 * [taylor]: Taking taylor expansion of 0 in b 4.641 * [backup-simplify]: Simplify 0 into 0 4.641 * [taylor]: Taking taylor expansion of 0 in b 4.641 * [backup-simplify]: Simplify 0 into 0 4.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.642 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.642 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.642 * [taylor]: Taking taylor expansion of c in c 4.642 * [backup-simplify]: Simplify 0 into 0 4.642 * [backup-simplify]: Simplify 1 into 1 4.642 * [backup-simplify]: Simplify (/ 1 1) into 1 4.642 * [backup-simplify]: Simplify 1 into 1 4.642 * [taylor]: Taking taylor expansion of 0 in c 4.642 * [backup-simplify]: Simplify 0 into 0 4.642 * [taylor]: Taking taylor expansion of 0 in c 4.642 * [backup-simplify]: Simplify 0 into 0 4.642 * [taylor]: Taking taylor expansion of 0 in c 4.642 * [backup-simplify]: Simplify 0 into 0 4.642 * [backup-simplify]: Simplify 1 into 1 4.642 * [backup-simplify]: Simplify 1 into 1 4.643 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 c)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 4.644 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 4.644 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0 4.644 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.644 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.644 * [taylor]: Taking taylor expansion of a in c 4.644 * [backup-simplify]: Simplify a into a 4.644 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.644 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.644 * [taylor]: Taking taylor expansion of b in c 4.644 * [backup-simplify]: Simplify b into b 4.644 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.644 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.644 * [taylor]: Taking taylor expansion of d in c 4.644 * [backup-simplify]: Simplify d into d 4.644 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.644 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.644 * [taylor]: Taking taylor expansion of c in c 4.644 * [backup-simplify]: Simplify 0 into 0 4.644 * [backup-simplify]: Simplify 1 into 1 4.644 * [backup-simplify]: Simplify (/ 1 1) into 1 4.644 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.644 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.644 * [taylor]: Taking taylor expansion of a in b 4.644 * [backup-simplify]: Simplify a into a 4.644 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.644 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.644 * [taylor]: Taking taylor expansion of b in b 4.644 * [backup-simplify]: Simplify 0 into 0 4.644 * [backup-simplify]: Simplify 1 into 1 4.645 * [backup-simplify]: Simplify (/ 1 1) into 1 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.645 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.645 * [taylor]: Taking taylor expansion of d in b 4.645 * [backup-simplify]: Simplify d into d 4.645 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.645 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.645 * [taylor]: Taking taylor expansion of c in b 4.645 * [backup-simplify]: Simplify c into c 4.645 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.645 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.645 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.645 * [taylor]: Taking taylor expansion of a in d 4.645 * [backup-simplify]: Simplify a into a 4.645 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.645 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.645 * [taylor]: Taking taylor expansion of b in d 4.645 * [backup-simplify]: Simplify b into b 4.645 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.645 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.645 * [taylor]: Taking taylor expansion of d in d 4.645 * [backup-simplify]: Simplify 0 into 0 4.645 * [backup-simplify]: Simplify 1 into 1 4.645 * [backup-simplify]: Simplify (/ 1 1) into 1 4.645 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.645 * [taylor]: Taking taylor expansion of c in d 4.646 * [backup-simplify]: Simplify c into c 4.646 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.646 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.646 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.646 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.646 * [taylor]: Taking taylor expansion of a in a 4.646 * [backup-simplify]: Simplify 0 into 0 4.646 * [backup-simplify]: Simplify 1 into 1 4.646 * [backup-simplify]: Simplify (/ 1 1) into 1 4.646 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.646 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.646 * [taylor]: Taking taylor expansion of b in a 4.646 * [backup-simplify]: Simplify b into b 4.646 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.646 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.646 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.646 * [taylor]: Taking taylor expansion of d in a 4.646 * [backup-simplify]: Simplify d into d 4.646 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.646 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.646 * [taylor]: Taking taylor expansion of c in a 4.646 * [backup-simplify]: Simplify c into c 4.646 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.646 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.646 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.646 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.646 * [taylor]: Taking taylor expansion of a in a 4.646 * [backup-simplify]: Simplify 0 into 0 4.646 * [backup-simplify]: Simplify 1 into 1 4.647 * [backup-simplify]: Simplify (/ 1 1) into 1 4.647 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.647 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.647 * [taylor]: Taking taylor expansion of b in a 4.647 * [backup-simplify]: Simplify b into b 4.647 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.647 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.647 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.647 * [taylor]: Taking taylor expansion of d in a 4.647 * [backup-simplify]: Simplify d into d 4.647 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.647 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.647 * [taylor]: Taking taylor expansion of c in a 4.647 * [backup-simplify]: Simplify c into c 4.647 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.647 * [backup-simplify]: Simplify (+ 1 0) into 1 4.647 * [backup-simplify]: Simplify (- 1) into -1 4.647 * [taylor]: Taking taylor expansion of -1 in d 4.647 * [backup-simplify]: Simplify -1 into -1 4.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.648 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.648 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.648 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.648 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.648 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.648 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.648 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.648 * [taylor]: Taking taylor expansion of b in d 4.648 * [backup-simplify]: Simplify b into b 4.648 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.648 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.648 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.648 * [taylor]: Taking taylor expansion of d in d 4.649 * [backup-simplify]: Simplify 0 into 0 4.649 * [backup-simplify]: Simplify 1 into 1 4.649 * [backup-simplify]: Simplify (/ 1 1) into 1 4.649 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.649 * [taylor]: Taking taylor expansion of c in d 4.649 * [backup-simplify]: Simplify c into c 4.649 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.649 * [backup-simplify]: Simplify (+ 1 0) into 1 4.649 * [backup-simplify]: Simplify (+ 0 1) into 1 4.650 * [backup-simplify]: Simplify (- 1) into -1 4.650 * [taylor]: Taking taylor expansion of -1 in b 4.650 * [backup-simplify]: Simplify -1 into -1 4.650 * [taylor]: Taking taylor expansion of -1 in b 4.650 * [backup-simplify]: Simplify -1 into -1 4.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.651 * [backup-simplify]: Simplify (+ 0 0) into 0 4.651 * [backup-simplify]: Simplify (+ 0 0) into 0 4.651 * [backup-simplify]: Simplify (+ 0 0) into 0 4.651 * [backup-simplify]: Simplify (- 0) into 0 4.651 * [taylor]: Taking taylor expansion of 0 in d 4.651 * [backup-simplify]: Simplify 0 into 0 4.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.652 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.652 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.652 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c))) 4.652 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b 4.652 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.652 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.652 * [taylor]: Taking taylor expansion of b in b 4.652 * [backup-simplify]: Simplify 0 into 0 4.652 * [backup-simplify]: Simplify 1 into 1 4.653 * [backup-simplify]: Simplify (/ 1 1) into 1 4.653 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.653 * [taylor]: Taking taylor expansion of c in b 4.653 * [backup-simplify]: Simplify c into c 4.653 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.653 * [backup-simplify]: Simplify (+ 1 0) into 1 4.653 * [backup-simplify]: Simplify (- 1) into -1 4.653 * [taylor]: Taking taylor expansion of -1 in c 4.653 * [backup-simplify]: Simplify -1 into -1 4.653 * [taylor]: Taking taylor expansion of 0 in b 4.653 * [backup-simplify]: Simplify 0 into 0 4.653 * [taylor]: Taking taylor expansion of -1 in c 4.653 * [backup-simplify]: Simplify -1 into -1 4.654 * [taylor]: Taking taylor expansion of -1 in c 4.654 * [backup-simplify]: Simplify -1 into -1 4.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.655 * [backup-simplify]: Simplify (+ 0 0) into 0 4.655 * [backup-simplify]: Simplify (+ 0 0) into 0 4.655 * [backup-simplify]: Simplify (+ 0 0) into 0 4.655 * [backup-simplify]: Simplify (- 0) into 0 4.655 * [taylor]: Taking taylor expansion of 0 in d 4.655 * [backup-simplify]: Simplify 0 into 0 4.655 * [taylor]: Taking taylor expansion of 0 in b 4.655 * [backup-simplify]: Simplify 0 into 0 4.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.656 * [backup-simplify]: Simplify (+ 0 0) into 0 4.657 * [backup-simplify]: Simplify (+ 0 0) into 0 4.657 * [backup-simplify]: Simplify (- 0) into 0 4.657 * [taylor]: Taking taylor expansion of 0 in b 4.657 * [backup-simplify]: Simplify 0 into 0 4.657 * [taylor]: Taking taylor expansion of 0 in b 4.657 * [backup-simplify]: Simplify 0 into 0 4.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.658 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.658 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 4.658 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 4.658 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.658 * [taylor]: Taking taylor expansion of c in c 4.658 * [backup-simplify]: Simplify 0 into 0 4.658 * [backup-simplify]: Simplify 1 into 1 4.658 * [backup-simplify]: Simplify (/ 1 1) into 1 4.658 * [backup-simplify]: Simplify (- 1) into -1 4.658 * [backup-simplify]: Simplify -1 into -1 4.658 * [taylor]: Taking taylor expansion of 0 in c 4.658 * [backup-simplify]: Simplify 0 into 0 4.658 * [taylor]: Taking taylor expansion of 0 in c 4.658 * [backup-simplify]: Simplify 0 into 0 4.658 * [taylor]: Taking taylor expansion of 0 in c 4.658 * [backup-simplify]: Simplify 0 into 0 4.658 * [backup-simplify]: Simplify -1 into -1 4.658 * [backup-simplify]: Simplify -1 into -1 4.659 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 4.659 * * * [progress]: simplifying candidates 4.660 * [simplify]: Simplifying: (expm1 (log (exp (+ (+ a d) (+ b c))))) (log1p (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ a d))) (log (exp (+ b c))) (log (* (cbrt (exp (+ (+ a d) (+ b c)))) (cbrt (exp (+ (+ a d) (+ b c)))))) (log (cbrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log 1) (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c)))) (log (exp (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))))) (log (exp (sqrt (+ (+ a d) (+ b c))))) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (log (exp (+ (+ a d) (+ b c))))) (exp (log (exp (+ (+ a d) (+ b c))))) (* (cbrt (log (exp (+ (+ a d) (+ b c))))) (cbrt (log (exp (+ (+ a d) (+ b c)))))) (cbrt (log (exp (+ (+ a d) (+ b c))))) (* (* (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (+ a (+ b d)) (+ b (+ c d)) (+ b (+ c d)) 4.660 * * [simplify]: iteration 0: 43 enodes 4.667 * * [simplify]: iteration 1: 72 enodes 4.676 * * [simplify]: iteration 2: 175 enodes 4.817 * * [simplify]: iteration 3: 1632 enodes 5.491 * * [simplify]: iteration complete: 5001 enodes 5.491 * * [simplify]: Extracting #0: cost 18 inf + 0 5.492 * * [simplify]: Extracting #1: cost 314 inf + 2 5.500 * * [simplify]: Extracting #2: cost 1242 inf + 8973 5.551 * * [simplify]: Extracting #3: cost 1407 inf + 153929 5.647 * * [simplify]: Extracting #4: cost 61 inf + 379397 5.759 * * [simplify]: Extracting #5: cost 10 inf + 392000 5.846 * * [simplify]: Extracting #6: cost 3 inf + 395415 5.982 * * [simplify]: Extracting #7: cost 0 inf + 397260 6.092 * [simplify]: Simplified to: (expm1 (+ (+ (+ b d) a) c)) (log1p (+ (+ (+ b d) a) c)) (+ d a) (+ b c) (log (* (cbrt (exp (+ (+ (+ b d) a) c))) (cbrt (exp (+ (+ (+ b d) a) c))))) (log (cbrt (exp (+ (+ (+ b d) a) c)))) (log (sqrt (exp (+ (+ (+ b d) a) c)))) (log (sqrt (exp (+ (+ (+ b d) a) c)))) 0 (+ (+ (+ b d) a) c) (+ (+ (+ b d) a) c) (* (cbrt (+ (+ (+ b d) a) c)) (cbrt (+ (+ (+ b d) a) c))) (sqrt (+ (+ (+ b d) a) c)) 1 1 1 1 1 (log (+ (+ (+ b d) a) c)) (exp (+ (+ (+ b d) a) c)) (* (cbrt (+ (+ (+ b d) a) c)) (cbrt (+ (+ (+ b d) a) c))) (cbrt (+ (+ (+ b d) a) c)) (* (* (+ (+ (+ b d) a) c) (+ (+ (+ b d) a) c)) (+ (+ (+ b d) a) c)) (sqrt (+ (+ (+ b d) a) c)) (sqrt (+ (+ (+ b d) a) c)) (+ (+ b d) a) (+ b (+ d c)) (+ b (+ d c)) 6.094 * * * [progress]: adding candidates to table 6.231 * * [progress]: iteration 4 / 4 6.231 * * * [progress]: picking best candidate 6.235 * * * * [pick]: Picked # 6.235 * * * [progress]: localizing error 6.250 * * * [progress]: generating rewritten candidates 6.250 * * * [progress]: generating series expansions 6.250 * * * [progress]: simplifying candidates 6.250 * [simplify]: Simplifying: 6.250 * * [simplify]: iteration 0: 0 enodes 6.250 * * [simplify]: iteration complete: 0 enodes 6.250 * * [simplify]: Extracting #0: cost 0 inf + 0 6.250 * [simplify]: Simplified to: 6.251 * * * [progress]: adding candidates to table 6.251 * [progress]: [Phase 3 of 3] Extracting. 6.259 * [simplify]: Simplifying: (* (+ (+ a d) (+ b c)) 2.0) 6.260 * * [simplify]: iteration 0: 9 enodes 6.260 * * [simplify]: iteration 1: 13 enodes 6.261 * * [simplify]: iteration complete: 13 enodes 6.261 * * [simplify]: Extracting #0: cost 1 inf + 0 6.261 * * [simplify]: Extracting #1: cost 3 inf + 0 6.261 * * [simplify]: Extracting #2: cost 4 inf + 1 6.261 * * [simplify]: Extracting #3: cost 8 inf + 1 6.261 * * [simplify]: Extracting #4: cost 3 inf + 47 6.261 * * [simplify]: Extracting #5: cost 0 inf + 378 6.261 * [simplify]: Simplified to: (* 2.0 (+ (+ b c) (+ d a))) 7.784 * [regime-testing]: Baseline error score: 0 7.803 * [regime-testing]: Oracle error score: 0 7.803 * [regime-testing]: End program error score: 0 7.916 * [regime-testing]: Target error score: 3.832557053876349