11.264 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.039 * [progress]: [Phase 2 of 3] Improving. 0.039 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.039 * * [simplify]: iteration 0: 9 enodes 0.040 * * [simplify]: iteration 1: 17 enodes 0.043 * * [simplify]: iteration 2: 53 enodes 0.061 * * [simplify]: iteration 3: 152 enodes 0.159 * * [simplify]: iteration 4: 349 enodes 0.363 * * [simplify]: iteration 5: 581 enodes 0.490 * * [simplify]: iteration 6: 641 enodes 0.564 * * [simplify]: iteration complete: 641 enodes 0.564 * * [simplify]: Extracting #0: cost 1 inf + 0 0.564 * * [simplify]: Extracting #1: cost 31 inf + 0 0.564 * * [simplify]: Extracting #2: cost 21 inf + 24 0.565 * * [simplify]: Extracting #3: cost 1 inf + 124 0.565 * * [simplify]: Extracting #4: cost 0 inf + 129 0.566 * [simplify]: Simplified to: (* 2.0 (+ (+ b (+ d c)) a)) 0.575 * * [progress]: iteration 1 / 4 0.575 * * * [progress]: picking best candidate 0.581 * * * * [pick]: Picked # 0.581 * * * [progress]: localizing error 0.590 * * * [progress]: generating rewritten candidates 0.590 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.681 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.694 * * * [progress]: generating series expansions 0.694 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.695 * [backup-simplify]: Simplify (+ (+ b (+ d c)) a) into (+ a (+ b (+ c d))) 0.695 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (b d c a) around 0 0.695 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.695 * [taylor]: Taking taylor expansion of a in a 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.695 * [taylor]: Taking taylor expansion of b in a 0.695 * [backup-simplify]: Simplify b into b 0.695 * [taylor]: Taking taylor expansion of (+ c d) in a 0.695 * [taylor]: Taking taylor expansion of c in a 0.695 * [backup-simplify]: Simplify c into c 0.695 * [taylor]: Taking taylor expansion of d in a 0.695 * [backup-simplify]: Simplify d into d 0.695 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.695 * [taylor]: Taking taylor expansion of a in c 0.695 * [backup-simplify]: Simplify a into a 0.695 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.695 * [taylor]: Taking taylor expansion of b in c 0.695 * [backup-simplify]: Simplify b into b 0.695 * [taylor]: Taking taylor expansion of (+ c d) in c 0.695 * [taylor]: Taking taylor expansion of c in c 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of d in c 0.695 * [backup-simplify]: Simplify d into d 0.695 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.695 * [taylor]: Taking taylor expansion of a in d 0.695 * [backup-simplify]: Simplify a into a 0.695 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.695 * [taylor]: Taking taylor expansion of b in d 0.695 * [backup-simplify]: Simplify b into b 0.695 * [taylor]: Taking taylor expansion of (+ c d) in d 0.695 * [taylor]: Taking taylor expansion of c in d 0.695 * [backup-simplify]: Simplify c into c 0.695 * [taylor]: Taking taylor expansion of d in d 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.695 * [taylor]: Taking taylor expansion of a in b 0.695 * [backup-simplify]: Simplify a into a 0.695 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.695 * [taylor]: Taking taylor expansion of b in b 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of (+ c d) in b 0.695 * [taylor]: Taking taylor expansion of c in b 0.695 * [backup-simplify]: Simplify c into c 0.695 * [taylor]: Taking taylor expansion of d in b 0.695 * [backup-simplify]: Simplify d into d 0.695 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.695 * [taylor]: Taking taylor expansion of a in b 0.695 * [backup-simplify]: Simplify a into a 0.695 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.695 * [taylor]: Taking taylor expansion of b in b 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of (+ c d) in b 0.695 * [taylor]: Taking taylor expansion of c in b 0.695 * [backup-simplify]: Simplify c into c 0.695 * [taylor]: Taking taylor expansion of d in b 0.695 * [backup-simplify]: Simplify d into d 0.696 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.696 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.696 * [backup-simplify]: Simplify (+ a (+ c d)) into (+ a (+ c d)) 0.696 * [taylor]: Taking taylor expansion of (+ a (+ c d)) in d 0.696 * [taylor]: Taking taylor expansion of a in d 0.696 * [backup-simplify]: Simplify a into a 0.696 * [taylor]: Taking taylor expansion of (+ c d) in d 0.696 * [taylor]: Taking taylor expansion of c in d 0.696 * [backup-simplify]: Simplify c into c 0.696 * [taylor]: Taking taylor expansion of d in d 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify (+ c 0) into c 0.696 * [backup-simplify]: Simplify (+ a c) into (+ a c) 0.696 * [taylor]: Taking taylor expansion of (+ a c) in c 0.696 * [taylor]: Taking taylor expansion of a in c 0.696 * [backup-simplify]: Simplify a into a 0.696 * [taylor]: Taking taylor expansion of c in c 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify (+ a 0) into a 0.696 * [taylor]: Taking taylor expansion of a in a 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify 0 into 0 0.696 * [backup-simplify]: Simplify (+ 0 0) into 0 0.697 * [backup-simplify]: Simplify (+ 1 0) into 1 0.697 * [backup-simplify]: Simplify (+ 0 1) into 1 0.697 * [taylor]: Taking taylor expansion of 1 in d 0.697 * [backup-simplify]: Simplify 1 into 1 0.697 * [taylor]: Taking taylor expansion of 1 in c 0.697 * [backup-simplify]: Simplify 1 into 1 0.697 * [taylor]: Taking taylor expansion of 1 in a 0.697 * [backup-simplify]: Simplify 1 into 1 0.697 * [backup-simplify]: Simplify 1 into 1 0.698 * [backup-simplify]: Simplify (+ 0 1) into 1 0.698 * [backup-simplify]: Simplify (+ 0 1) into 1 0.698 * [taylor]: Taking taylor expansion of 1 in c 0.698 * [backup-simplify]: Simplify 1 into 1 0.698 * [taylor]: Taking taylor expansion of 1 in a 0.698 * [backup-simplify]: Simplify 1 into 1 0.698 * [backup-simplify]: Simplify 1 into 1 0.698 * [backup-simplify]: Simplify (+ 0 1) into 1 0.698 * [taylor]: Taking taylor expansion of 1 in a 0.698 * [backup-simplify]: Simplify 1 into 1 0.698 * [backup-simplify]: Simplify 1 into 1 0.699 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 b)))))) into (+ b (+ c d)) 0.699 * [backup-simplify]: Simplify (+ (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) (/ 1 a)) into (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) 0.699 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (b d c a) around 0 0.699 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.699 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.699 * [taylor]: Taking taylor expansion of b in a 0.699 * [backup-simplify]: Simplify b into b 0.699 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.699 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.699 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.699 * [taylor]: Taking taylor expansion of c in a 0.699 * [backup-simplify]: Simplify c into c 0.699 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.699 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.699 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.699 * [taylor]: Taking taylor expansion of d in a 0.699 * [backup-simplify]: Simplify d into d 0.699 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.699 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.699 * [taylor]: Taking taylor expansion of a in a 0.699 * [backup-simplify]: Simplify 0 into 0 0.699 * [backup-simplify]: Simplify 1 into 1 0.700 * [backup-simplify]: Simplify (/ 1 1) into 1 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c 0.700 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.700 * [taylor]: Taking taylor expansion of b in c 0.700 * [backup-simplify]: Simplify b into b 0.700 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c 0.700 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.700 * [taylor]: Taking taylor expansion of c in c 0.700 * [backup-simplify]: Simplify 0 into 0 0.700 * [backup-simplify]: Simplify 1 into 1 0.700 * [backup-simplify]: Simplify (/ 1 1) into 1 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c 0.700 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.700 * [taylor]: Taking taylor expansion of d in c 0.700 * [backup-simplify]: Simplify d into d 0.700 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.700 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.700 * [taylor]: Taking taylor expansion of a in c 0.700 * [backup-simplify]: Simplify a into a 0.700 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d 0.700 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.700 * [taylor]: Taking taylor expansion of b in d 0.700 * [backup-simplify]: Simplify b into b 0.700 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d 0.700 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.700 * [taylor]: Taking taylor expansion of c in d 0.700 * [backup-simplify]: Simplify c into c 0.700 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.700 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.700 * [taylor]: Taking taylor expansion of d in d 0.700 * [backup-simplify]: Simplify 0 into 0 0.700 * [backup-simplify]: Simplify 1 into 1 0.701 * [backup-simplify]: Simplify (/ 1 1) into 1 0.701 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.701 * [taylor]: Taking taylor expansion of a in d 0.701 * [backup-simplify]: Simplify a into a 0.701 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.701 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.701 * [taylor]: Taking taylor expansion of b in b 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify 1 into 1 0.701 * [backup-simplify]: Simplify (/ 1 1) into 1 0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.701 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.701 * [taylor]: Taking taylor expansion of c in b 0.701 * [backup-simplify]: Simplify c into c 0.701 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.701 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.701 * [taylor]: Taking taylor expansion of d in b 0.701 * [backup-simplify]: Simplify d into d 0.701 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.701 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.701 * [taylor]: Taking taylor expansion of a in b 0.701 * [backup-simplify]: Simplify a into a 0.701 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.701 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.701 * [taylor]: Taking taylor expansion of b in b 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify 1 into 1 0.702 * [backup-simplify]: Simplify (/ 1 1) into 1 0.702 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.702 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.702 * [taylor]: Taking taylor expansion of c in b 0.702 * [backup-simplify]: Simplify c into c 0.702 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.702 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.702 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.702 * [taylor]: Taking taylor expansion of d in b 0.702 * [backup-simplify]: Simplify d into d 0.702 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.702 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.702 * [taylor]: Taking taylor expansion of a in b 0.702 * [backup-simplify]: Simplify a into a 0.702 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.702 * [backup-simplify]: Simplify (+ 1 0) into 1 0.702 * [taylor]: Taking taylor expansion of 1 in d 0.702 * [backup-simplify]: Simplify 1 into 1 0.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.703 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 a) (/ 1 d)) 0.703 * [backup-simplify]: Simplify (+ (/ 1 c) (+ (/ 1 a) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.703 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) in d 0.703 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.703 * [taylor]: Taking taylor expansion of a in d 0.703 * [backup-simplify]: Simplify a into a 0.703 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.703 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.703 * [taylor]: Taking taylor expansion of d in d 0.703 * [backup-simplify]: Simplify 0 into 0 0.703 * [backup-simplify]: Simplify 1 into 1 0.704 * [backup-simplify]: Simplify (/ 1 1) into 1 0.704 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.704 * [taylor]: Taking taylor expansion of c in d 0.704 * [backup-simplify]: Simplify c into c 0.704 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.704 * [backup-simplify]: Simplify (+ 1 0) into 1 0.704 * [backup-simplify]: Simplify (+ 0 1) into 1 0.704 * [taylor]: Taking taylor expansion of 1 in c 0.704 * [backup-simplify]: Simplify 1 into 1 0.704 * [taylor]: Taking taylor expansion of 1 in c 0.704 * [backup-simplify]: Simplify 1 into 1 0.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.705 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.705 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.705 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.705 * [backup-simplify]: Simplify (+ 0 0) into 0 0.706 * [backup-simplify]: Simplify (+ 0 0) into 0 0.706 * [backup-simplify]: Simplify (+ 0 0) into 0 0.706 * [taylor]: Taking taylor expansion of 0 in d 0.706 * [backup-simplify]: Simplify 0 into 0 0.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.707 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 0.707 * [backup-simplify]: Simplify (+ (/ 1 a) (/ 1 c)) into (+ (/ 1 a) (/ 1 c)) 0.707 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 c)) in c 0.707 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.707 * [taylor]: Taking taylor expansion of a in c 0.707 * [backup-simplify]: Simplify a into a 0.707 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.707 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.707 * [taylor]: Taking taylor expansion of c in c 0.707 * [backup-simplify]: Simplify 0 into 0 0.707 * [backup-simplify]: Simplify 1 into 1 0.707 * [backup-simplify]: Simplify (/ 1 1) into 1 0.708 * [backup-simplify]: Simplify (+ 0 1) into 1 0.708 * [taylor]: Taking taylor expansion of 1 in a 0.708 * [backup-simplify]: Simplify 1 into 1 0.708 * [taylor]: Taking taylor expansion of 0 in c 0.708 * [backup-simplify]: Simplify 0 into 0 0.708 * [taylor]: Taking taylor expansion of 1 in a 0.708 * [backup-simplify]: Simplify 1 into 1 0.708 * [taylor]: Taking taylor expansion of 1 in a 0.708 * [backup-simplify]: Simplify 1 into 1 0.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.709 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.709 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.710 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0 0.710 * [backup-simplify]: Simplify (+ 0 0) into 0 0.710 * [backup-simplify]: Simplify (+ 0 0) into 0 0.711 * [backup-simplify]: Simplify (+ 0 0) into 0 0.711 * [taylor]: Taking taylor expansion of 0 in d 0.711 * [backup-simplify]: Simplify 0 into 0 0.711 * [taylor]: Taking taylor expansion of 0 in c 0.711 * [backup-simplify]: Simplify 0 into 0 0.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.712 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.712 * [backup-simplify]: Simplify (+ 0 0) into 0 0.713 * [backup-simplify]: Simplify (+ 0 0) into 0 0.713 * [taylor]: Taking taylor expansion of 0 in c 0.713 * [backup-simplify]: Simplify 0 into 0 0.713 * [taylor]: Taking taylor expansion of 0 in c 0.713 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.714 * [backup-simplify]: Simplify (+ (/ 1 a) 0) into (/ 1 a) 0.714 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.714 * [taylor]: Taking taylor expansion of a in a 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify 1 into 1 0.714 * [backup-simplify]: Simplify (/ 1 1) into 1 0.714 * [backup-simplify]: Simplify 1 into 1 0.714 * [taylor]: Taking taylor expansion of 0 in a 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [taylor]: Taking taylor expansion of 0 in a 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [taylor]: Taking taylor expansion of 0 in a 0.714 * [backup-simplify]: Simplify 0 into 0 0.715 * [backup-simplify]: Simplify 1 into 1 0.715 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 a)) (* 1 (* 1 1)))))) into (+ a (+ c d)) 0.716 * [backup-simplify]: Simplify (+ (+ (/ 1 (- b)) (+ (/ 1 (- d)) (/ 1 (- c)))) (/ 1 (- a))) into (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) 0.716 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (b d c a) around 0 0.716 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a 0.716 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.716 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.717 * [taylor]: Taking taylor expansion of b in a 0.717 * [backup-simplify]: Simplify b into b 0.717 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.717 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.717 * [taylor]: Taking taylor expansion of c in a 0.717 * [backup-simplify]: Simplify c into c 0.717 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.717 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.717 * [taylor]: Taking taylor expansion of d in a 0.717 * [backup-simplify]: Simplify d into d 0.717 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.717 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.717 * [taylor]: Taking taylor expansion of a in a 0.717 * [backup-simplify]: Simplify 0 into 0 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (/ 1 1) into 1 0.717 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c 0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c 0.717 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.718 * [taylor]: Taking taylor expansion of b in c 0.718 * [backup-simplify]: Simplify b into b 0.718 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.718 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c 0.718 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.718 * [taylor]: Taking taylor expansion of c in c 0.718 * [backup-simplify]: Simplify 0 into 0 0.718 * [backup-simplify]: Simplify 1 into 1 0.718 * [backup-simplify]: Simplify (/ 1 1) into 1 0.718 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c 0.718 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.718 * [taylor]: Taking taylor expansion of d in c 0.718 * [backup-simplify]: Simplify d into d 0.718 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.718 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.718 * [taylor]: Taking taylor expansion of a in c 0.718 * [backup-simplify]: Simplify a into a 0.718 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.718 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d 0.718 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d 0.719 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.719 * [taylor]: Taking taylor expansion of b in d 0.719 * [backup-simplify]: Simplify b into b 0.719 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d 0.719 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.719 * [taylor]: Taking taylor expansion of c in d 0.719 * [backup-simplify]: Simplify c into c 0.719 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.719 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.719 * [taylor]: Taking taylor expansion of d in d 0.719 * [backup-simplify]: Simplify 0 into 0 0.719 * [backup-simplify]: Simplify 1 into 1 0.719 * [backup-simplify]: Simplify (/ 1 1) into 1 0.719 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.719 * [taylor]: Taking taylor expansion of a in d 0.719 * [backup-simplify]: Simplify a into a 0.719 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.719 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b 0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.719 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.719 * [taylor]: Taking taylor expansion of b in b 0.720 * [backup-simplify]: Simplify 0 into 0 0.720 * [backup-simplify]: Simplify 1 into 1 0.720 * [backup-simplify]: Simplify (/ 1 1) into 1 0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.720 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.720 * [taylor]: Taking taylor expansion of c in b 0.720 * [backup-simplify]: Simplify c into c 0.720 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.720 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.720 * [taylor]: Taking taylor expansion of d in b 0.720 * [backup-simplify]: Simplify d into d 0.720 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.720 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.720 * [taylor]: Taking taylor expansion of a in b 0.720 * [backup-simplify]: Simplify a into a 0.720 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.720 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b 0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.720 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.720 * [taylor]: Taking taylor expansion of b in b 0.720 * [backup-simplify]: Simplify 0 into 0 0.721 * [backup-simplify]: Simplify 1 into 1 0.721 * [backup-simplify]: Simplify (/ 1 1) into 1 0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.721 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.721 * [taylor]: Taking taylor expansion of c in b 0.721 * [backup-simplify]: Simplify c into c 0.721 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.721 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.721 * [taylor]: Taking taylor expansion of d in b 0.721 * [backup-simplify]: Simplify d into d 0.721 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.721 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.721 * [taylor]: Taking taylor expansion of a in b 0.721 * [backup-simplify]: Simplify a into a 0.721 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.722 * [backup-simplify]: Simplify (+ 1 0) into 1 0.722 * [backup-simplify]: Simplify (- 1) into -1 0.722 * [taylor]: Taking taylor expansion of -1 in d 0.722 * [backup-simplify]: Simplify -1 into -1 0.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.723 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 a) (/ 1 d)) 0.723 * [backup-simplify]: Simplify (+ (/ 1 c) (+ (/ 1 a) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.724 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.724 * [backup-simplify]: Simplify (- (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 a) (+ (/ 1 c) (/ 1 d)))) 0.724 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (/ 1 d)))) in d 0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 d))) in d 0.724 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.724 * [taylor]: Taking taylor expansion of a in d 0.724 * [backup-simplify]: Simplify a into a 0.724 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.724 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.724 * [taylor]: Taking taylor expansion of c in d 0.724 * [backup-simplify]: Simplify c into c 0.724 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.724 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.724 * [taylor]: Taking taylor expansion of d in d 0.724 * [backup-simplify]: Simplify 0 into 0 0.724 * [backup-simplify]: Simplify 1 into 1 0.725 * [backup-simplify]: Simplify (/ 1 1) into 1 0.725 * [backup-simplify]: Simplify (+ 0 1) into 1 0.726 * [backup-simplify]: Simplify (+ 0 1) into 1 0.726 * [backup-simplify]: Simplify (- 1) into -1 0.727 * [taylor]: Taking taylor expansion of -1 in c 0.727 * [backup-simplify]: Simplify -1 into -1 0.727 * [taylor]: Taking taylor expansion of -1 in c 0.727 * [backup-simplify]: Simplify -1 into -1 0.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.728 * [backup-simplify]: Simplify (+ 0 0) into 0 0.729 * [backup-simplify]: Simplify (+ 0 0) into 0 0.729 * [backup-simplify]: Simplify (+ 0 0) into 0 0.730 * [backup-simplify]: Simplify (- 0) into 0 0.730 * [taylor]: Taking taylor expansion of 0 in d 0.730 * [backup-simplify]: Simplify 0 into 0 0.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.731 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 0.731 * [backup-simplify]: Simplify (+ (/ 1 a) (/ 1 c)) into (+ (/ 1 a) (/ 1 c)) 0.731 * [backup-simplify]: Simplify (- (+ (/ 1 a) (/ 1 c))) into (- (+ (/ 1 a) (/ 1 c))) 0.731 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (/ 1 c))) in c 0.731 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 c)) in c 0.731 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.731 * [taylor]: Taking taylor expansion of a in c 0.731 * [backup-simplify]: Simplify a into a 0.731 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.731 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.731 * [taylor]: Taking taylor expansion of c in c 0.731 * [backup-simplify]: Simplify 0 into 0 0.731 * [backup-simplify]: Simplify 1 into 1 0.732 * [backup-simplify]: Simplify (/ 1 1) into 1 0.732 * [backup-simplify]: Simplify (+ 0 1) into 1 0.732 * [backup-simplify]: Simplify (- 1) into -1 0.732 * [taylor]: Taking taylor expansion of -1 in a 0.732 * [backup-simplify]: Simplify -1 into -1 0.733 * [taylor]: Taking taylor expansion of 0 in c 0.733 * [backup-simplify]: Simplify 0 into 0 0.733 * [taylor]: Taking taylor expansion of -1 in a 0.733 * [backup-simplify]: Simplify -1 into -1 0.733 * [taylor]: Taking taylor expansion of -1 in a 0.733 * [backup-simplify]: Simplify -1 into -1 0.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.734 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.734 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0 0.738 * [backup-simplify]: Simplify (+ 0 0) into 0 0.738 * [backup-simplify]: Simplify (+ 0 0) into 0 0.739 * [backup-simplify]: Simplify (+ 0 0) into 0 0.739 * [backup-simplify]: Simplify (- 0) into 0 0.739 * [taylor]: Taking taylor expansion of 0 in d 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [taylor]: Taking taylor expansion of 0 in c 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.741 * [backup-simplify]: Simplify (+ 0 0) into 0 0.741 * [backup-simplify]: Simplify (+ 0 0) into 0 0.741 * [backup-simplify]: Simplify (- 0) into 0 0.741 * [taylor]: Taking taylor expansion of 0 in c 0.741 * [backup-simplify]: Simplify 0 into 0 0.742 * [taylor]: Taking taylor expansion of 0 in c 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.743 * [backup-simplify]: Simplify (+ (/ 1 a) 0) into (/ 1 a) 0.743 * [backup-simplify]: Simplify (- (/ 1 a)) into (- (/ 1 a)) 0.743 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 0.743 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.743 * [taylor]: Taking taylor expansion of a in a 0.743 * [backup-simplify]: Simplify 0 into 0 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [backup-simplify]: Simplify (/ 1 1) into 1 0.743 * [backup-simplify]: Simplify (- 1) into -1 0.743 * [backup-simplify]: Simplify -1 into -1 0.744 * [taylor]: Taking taylor expansion of 0 in a 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [taylor]: Taking taylor expansion of 0 in a 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [taylor]: Taking taylor expansion of 0 in a 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify -1 into -1 0.744 * [backup-simplify]: Simplify -1 into -1 0.745 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- a))) (* 1 (* 1 1)))))) into (+ a (+ c d)) 0.745 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.745 * [backup-simplify]: Simplify (+ b (+ d c)) into (+ b (+ c d)) 0.745 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b d c) around 0 0.745 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.745 * [taylor]: Taking taylor expansion of b in c 0.745 * [backup-simplify]: Simplify b into b 0.745 * [taylor]: Taking taylor expansion of (+ c d) in c 0.745 * [taylor]: Taking taylor expansion of c in c 0.745 * [backup-simplify]: Simplify 0 into 0 0.745 * [backup-simplify]: Simplify 1 into 1 0.745 * [taylor]: Taking taylor expansion of d in c 0.745 * [backup-simplify]: Simplify d into d 0.745 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.746 * [taylor]: Taking taylor expansion of b in d 0.746 * [backup-simplify]: Simplify b into b 0.746 * [taylor]: Taking taylor expansion of (+ c d) in d 0.746 * [taylor]: Taking taylor expansion of c in d 0.746 * [backup-simplify]: Simplify c into c 0.746 * [taylor]: Taking taylor expansion of d in d 0.746 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify 1 into 1 0.746 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.746 * [taylor]: Taking taylor expansion of b in b 0.746 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify 1 into 1 0.746 * [taylor]: Taking taylor expansion of (+ c d) in b 0.746 * [taylor]: Taking taylor expansion of c in b 0.746 * [backup-simplify]: Simplify c into c 0.746 * [taylor]: Taking taylor expansion of d in b 0.746 * [backup-simplify]: Simplify d into d 0.746 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.746 * [taylor]: Taking taylor expansion of b in b 0.746 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify 1 into 1 0.746 * [taylor]: Taking taylor expansion of (+ c d) in b 0.746 * [taylor]: Taking taylor expansion of c in b 0.746 * [backup-simplify]: Simplify c into c 0.746 * [taylor]: Taking taylor expansion of d in b 0.746 * [backup-simplify]: Simplify d into d 0.746 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.746 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.746 * [taylor]: Taking taylor expansion of (+ c d) in d 0.746 * [taylor]: Taking taylor expansion of c in d 0.746 * [backup-simplify]: Simplify c into c 0.746 * [taylor]: Taking taylor expansion of d in d 0.747 * [backup-simplify]: Simplify 0 into 0 0.747 * [backup-simplify]: Simplify 1 into 1 0.747 * [backup-simplify]: Simplify (+ c 0) into c 0.747 * [taylor]: Taking taylor expansion of c in c 0.747 * [backup-simplify]: Simplify 0 into 0 0.747 * [backup-simplify]: Simplify 1 into 1 0.747 * [backup-simplify]: Simplify 0 into 0 0.747 * [backup-simplify]: Simplify (+ 0 0) into 0 0.748 * [backup-simplify]: Simplify (+ 1 0) into 1 0.748 * [taylor]: Taking taylor expansion of 1 in d 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [taylor]: Taking taylor expansion of 1 in c 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [backup-simplify]: Simplify (+ 0 1) into 1 0.748 * [taylor]: Taking taylor expansion of 1 in c 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [backup-simplify]: Simplify 1 into 1 0.749 * [backup-simplify]: Simplify (+ (* 1 (* c (* 1 1))) (+ (* 1 (* 1 (* d 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.749 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.749 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in (b d c) around 0 0.749 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 0.749 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.749 * [taylor]: Taking taylor expansion of b in c 0.749 * [backup-simplify]: Simplify b into b 0.749 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.749 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.749 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.749 * [taylor]: Taking taylor expansion of d in c 0.750 * [backup-simplify]: Simplify d into d 0.750 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.750 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.750 * [taylor]: Taking taylor expansion of c in c 0.750 * [backup-simplify]: Simplify 0 into 0 0.750 * [backup-simplify]: Simplify 1 into 1 0.750 * [backup-simplify]: Simplify (/ 1 1) into 1 0.750 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 0.750 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.750 * [taylor]: Taking taylor expansion of b in d 0.750 * [backup-simplify]: Simplify b into b 0.750 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.750 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.750 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.750 * [taylor]: Taking taylor expansion of d in d 0.750 * [backup-simplify]: Simplify 0 into 0 0.750 * [backup-simplify]: Simplify 1 into 1 0.751 * [backup-simplify]: Simplify (/ 1 1) into 1 0.751 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.751 * [taylor]: Taking taylor expansion of c in d 0.751 * [backup-simplify]: Simplify c into c 0.751 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.751 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.751 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.751 * [taylor]: Taking taylor expansion of b in b 0.751 * [backup-simplify]: Simplify 0 into 0 0.751 * [backup-simplify]: Simplify 1 into 1 0.751 * [backup-simplify]: Simplify (/ 1 1) into 1 0.752 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.752 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.752 * [taylor]: Taking taylor expansion of d in b 0.752 * [backup-simplify]: Simplify d into d 0.752 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.752 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.752 * [taylor]: Taking taylor expansion of c in b 0.752 * [backup-simplify]: Simplify c into c 0.752 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.752 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.752 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.752 * [taylor]: Taking taylor expansion of b in b 0.752 * [backup-simplify]: Simplify 0 into 0 0.752 * [backup-simplify]: Simplify 1 into 1 0.752 * [backup-simplify]: Simplify (/ 1 1) into 1 0.752 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.752 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.752 * [taylor]: Taking taylor expansion of d in b 0.752 * [backup-simplify]: Simplify d into d 0.753 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.753 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.753 * [taylor]: Taking taylor expansion of c in b 0.753 * [backup-simplify]: Simplify c into c 0.753 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.753 * [backup-simplify]: Simplify (+ 1 0) into 1 0.753 * [taylor]: Taking taylor expansion of 1 in d 0.753 * [backup-simplify]: Simplify 1 into 1 0.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.754 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.754 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.754 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.754 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.754 * [taylor]: Taking taylor expansion of d in d 0.754 * [backup-simplify]: Simplify 0 into 0 0.754 * [backup-simplify]: Simplify 1 into 1 0.755 * [backup-simplify]: Simplify (/ 1 1) into 1 0.755 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.755 * [taylor]: Taking taylor expansion of c in d 0.755 * [backup-simplify]: Simplify c into c 0.755 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.755 * [backup-simplify]: Simplify (+ 1 0) into 1 0.755 * [taylor]: Taking taylor expansion of 1 in c 0.756 * [backup-simplify]: Simplify 1 into 1 0.756 * [taylor]: Taking taylor expansion of 1 in c 0.756 * [backup-simplify]: Simplify 1 into 1 0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.757 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.757 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.757 * [backup-simplify]: Simplify (+ 0 0) into 0 0.758 * [backup-simplify]: Simplify (+ 0 0) into 0 0.758 * [taylor]: Taking taylor expansion of 0 in d 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.759 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 0.759 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.759 * [taylor]: Taking taylor expansion of c in c 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [backup-simplify]: Simplify (/ 1 1) into 1 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [taylor]: Taking taylor expansion of 0 in c 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d)) 1))) (* 1 (* (/ 1 (/ 1 c)) (* 1 1))))) into (+ b (+ c d)) 0.760 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- d)) (/ 1 (- c)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 0.760 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (b d c) around 0 0.760 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 0.760 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 0.760 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.760 * [taylor]: Taking taylor expansion of b in c 0.760 * [backup-simplify]: Simplify b into b 0.760 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.761 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.761 * [taylor]: Taking taylor expansion of d in c 0.761 * [backup-simplify]: Simplify d into d 0.761 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.761 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.761 * [taylor]: Taking taylor expansion of c in c 0.761 * [backup-simplify]: Simplify 0 into 0 0.761 * [backup-simplify]: Simplify 1 into 1 0.761 * [backup-simplify]: Simplify (/ 1 1) into 1 0.761 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 0.761 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.761 * [taylor]: Taking taylor expansion of b in d 0.761 * [backup-simplify]: Simplify b into b 0.761 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.762 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.762 * [taylor]: Taking taylor expansion of d in d 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.762 * [backup-simplify]: Simplify (/ 1 1) into 1 0.762 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.762 * [taylor]: Taking taylor expansion of c in d 0.762 * [backup-simplify]: Simplify c into c 0.762 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.762 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.762 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.762 * [taylor]: Taking taylor expansion of b in b 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.763 * [backup-simplify]: Simplify (/ 1 1) into 1 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.763 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.763 * [taylor]: Taking taylor expansion of d in b 0.763 * [backup-simplify]: Simplify d into d 0.763 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.763 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.763 * [taylor]: Taking taylor expansion of c in b 0.763 * [backup-simplify]: Simplify c into c 0.763 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.763 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.763 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.763 * [taylor]: Taking taylor expansion of b in b 0.763 * [backup-simplify]: Simplify 0 into 0 0.763 * [backup-simplify]: Simplify 1 into 1 0.764 * [backup-simplify]: Simplify (/ 1 1) into 1 0.764 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.764 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.764 * [taylor]: Taking taylor expansion of d in b 0.764 * [backup-simplify]: Simplify d into d 0.764 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.764 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.764 * [taylor]: Taking taylor expansion of c in b 0.764 * [backup-simplify]: Simplify c into c 0.764 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.764 * [backup-simplify]: Simplify (+ 1 0) into 1 0.765 * [backup-simplify]: Simplify (- 1) into -1 0.765 * [taylor]: Taking taylor expansion of -1 in d 0.765 * [backup-simplify]: Simplify -1 into -1 0.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.766 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.766 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.766 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 0.766 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in d 0.766 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.766 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.766 * [taylor]: Taking taylor expansion of d in d 0.766 * [backup-simplify]: Simplify 0 into 0 0.766 * [backup-simplify]: Simplify 1 into 1 0.767 * [backup-simplify]: Simplify (/ 1 1) into 1 0.767 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.767 * [taylor]: Taking taylor expansion of c in d 0.767 * [backup-simplify]: Simplify c into c 0.767 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.767 * [backup-simplify]: Simplify (+ 1 0) into 1 0.768 * [backup-simplify]: Simplify (- 1) into -1 0.768 * [taylor]: Taking taylor expansion of -1 in c 0.768 * [backup-simplify]: Simplify -1 into -1 0.768 * [taylor]: Taking taylor expansion of -1 in c 0.768 * [backup-simplify]: Simplify -1 into -1 0.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.769 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.769 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.769 * [backup-simplify]: Simplify (+ 0 0) into 0 0.770 * [backup-simplify]: Simplify (+ 0 0) into 0 0.770 * [backup-simplify]: Simplify (- 0) into 0 0.770 * [taylor]: Taking taylor expansion of 0 in d 0.770 * [backup-simplify]: Simplify 0 into 0 0.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.771 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 0.771 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 0.771 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 0.771 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.771 * [taylor]: Taking taylor expansion of c in c 0.771 * [backup-simplify]: Simplify 0 into 0 0.771 * [backup-simplify]: Simplify 1 into 1 0.772 * [backup-simplify]: Simplify (/ 1 1) into 1 0.772 * [backup-simplify]: Simplify (- 1) into -1 0.772 * [backup-simplify]: Simplify -1 into -1 0.772 * [taylor]: Taking taylor expansion of 0 in c 0.772 * [backup-simplify]: Simplify 0 into 0 0.772 * [backup-simplify]: Simplify -1 into -1 0.772 * [backup-simplify]: Simplify -1 into -1 0.773 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d))) 1))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 1))))) into (+ b (+ c d)) 0.773 * * * [progress]: simplifying candidates 0.775 * [simplify]: Simplifying: (expm1 (+ (+ b (+ d c)) a)) (log1p (+ (+ b (+ d c)) a)) (* (* (exp b) (* (exp d) (exp c))) (exp a)) (* (* (exp b) (exp (+ d c))) (exp a)) (* (exp (+ b (+ d c))) (exp a)) (log (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (* (cbrt (+ (+ b (+ d c)) a)) (cbrt (+ (+ b (+ d c)) a))) (cbrt (+ (+ b (+ d c)) a)) (* (* (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a)) (+ (+ b (+ d c)) a)) (sqrt (+ (+ b (+ d c)) a)) (sqrt (+ (+ b (+ d c)) a)) (+ (pow (+ b (+ d c)) 3) (pow a 3)) (+ (* (+ b (+ d c)) (+ b (+ d c))) (- (* a a) (* (+ b (+ d c)) a))) (- (* (+ b (+ d c)) (+ b (+ d c))) (* a a)) (- (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ d c) a) (expm1 (+ b (+ d c))) (log1p (+ b (+ d c))) (* (exp b) (* (exp d) (exp c))) (* (exp b) (exp (+ d c))) (log (+ b (+ d c))) (exp (+ b (+ d c))) (* (cbrt (+ b (+ d c))) (cbrt (+ b (+ d c)))) (cbrt (+ b (+ d c))) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c))) (sqrt (+ b (+ d c))) (sqrt (+ b (+ d c))) (+ (pow b 3) (pow (+ d c) 3)) (+ (* b b) (- (* (+ d c) (+ d c)) (* b (+ d c)))) (- (* b b) (* (+ d c) (+ d c))) (- b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b d) (+ b (+ c d)) (+ a (+ c d)) (+ a (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.776 * * [simplify]: iteration 0: 61 enodes 0.797 * * [simplify]: iteration 1: 176 enodes 0.843 * * [simplify]: iteration 2: 710 enodes 1.616 * * [simplify]: iteration 3: 4844 enodes 2.601 * * [simplify]: iteration complete: 5000 enodes 2.601 * * [simplify]: Extracting #0: cost 28 inf + 0 2.603 * * [simplify]: Extracting #1: cost 414 inf + 0 2.610 * * [simplify]: Extracting #2: cost 1148 inf + 983 2.619 * * [simplify]: Extracting #3: cost 280 inf + 11756 2.631 * * [simplify]: Extracting #4: cost 9 inf + 15275 2.636 * * [simplify]: Extracting #5: cost 0 inf + 15348 2.641 * [simplify]: Simplified to: (expm1 (+ a (+ (+ d c) b))) (log1p (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (log (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (* (cbrt (+ a (+ (+ d c) b))) (cbrt (+ a (+ (+ d c) b)))) (cbrt (+ a (+ (+ d c) b))) (pow (+ a (+ (+ d c) b)) 3) (sqrt (+ a (+ (+ d c) b))) (sqrt (+ a (+ (+ d c) b))) (+ (pow (+ (+ d c) b) 3) (pow a 3)) (fma a a (* (+ (+ d c) b) (+ b (- (+ d c) a)))) (fma a (- a) (* (+ (+ d c) b) (+ (+ d c) b))) (+ b (- (+ d c) a)) (+ a (+ (+ d c) b)) (+ a (+ (+ d c) b)) (+ a (+ (+ d c) b)) (+ (+ d a) c) (expm1 (+ (+ d c) b)) (log1p (+ (+ d c) b)) (exp (+ (+ d c) b)) (exp (+ (+ d c) b)) (log (+ (+ d c) b)) (exp (+ (+ d c) b)) (* (cbrt (+ (+ d c) b)) (cbrt (+ (+ d c) b))) (cbrt (+ (+ d c) b)) (pow (+ (+ d c) b) 3) (sqrt (+ (+ d c) b)) (sqrt (+ (+ d c) b)) (+ (pow b 3) (pow (+ d c) 3)) (fma (- (+ d c) b) (+ d c) (* b b)) (fma (- (- d) c) (+ d c) (* b b)) (- (- b c) d) (+ (+ d c) b) (+ (+ d c) b) (+ d b) (+ (+ d c) b) (+ (+ d a) c) (+ (+ d a) c) (+ (+ d c) b) (+ (+ d c) b) (+ (+ d c) b) 2.641 * * * [progress]: adding candidates to table 2.834 * * [progress]: iteration 2 / 4 2.834 * * * [progress]: picking best candidate 2.840 * * * * [pick]: Picked # 2.840 * * * [progress]: localizing error 2.859 * * * [progress]: generating rewritten candidates 2.859 * * * [progress]: generating series expansions 2.859 * * * [progress]: simplifying candidates 2.859 * [simplify]: Simplifying: 2.859 * * [simplify]: iteration 0: 0 enodes 2.859 * * [simplify]: iteration complete: 0 enodes 2.859 * * [simplify]: Extracting #0: cost 0 inf + 0 2.859 * [simplify]: Simplified to: 2.859 * * * [progress]: adding candidates to table 2.860 * [progress]: [Phase 3 of 3] Extracting. 2.866 * [simplify]: Simplifying: (* 2.0 (+ b (+ (+ d a) c))) 2.866 * * [simplify]: iteration 0: 9 enodes 2.867 * * [simplify]: iteration 1: 13 enodes 2.868 * * [simplify]: iteration complete: 13 enodes 2.868 * * [simplify]: Extracting #0: cost 1 inf + 0 2.868 * * [simplify]: Extracting #1: cost 3 inf + 0 2.868 * * [simplify]: Extracting #2: cost 4 inf + 1 2.868 * * [simplify]: Extracting #3: cost 5 inf + 2 2.868 * * [simplify]: Extracting #4: cost 6 inf + 3 2.868 * * [simplify]: Extracting #5: cost 0 inf + 29 2.868 * [simplify]: Simplified to: (* (+ b (+ c (+ a d))) 2.0) 4.456 * [regime-testing]: Baseline error score: 0 4.461 * [regime-testing]: Oracle error score: 0 4.461 * [regime-testing]: End program error score: 0 4.589 * [regime-testing]: Target error score: 3.835251518281787