1538655131.875 * [misc]progress:  [Phase 1 of 3] Setting up.
1538655131.875 * * * [misc]progress:  [1/2] Preparing points
1538655131.875 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538655131.916 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538655131.916 * * * * [exit]points:  Sampled 256 points with exact outputs
1538655131.917 * * * [misc]progress:  [2/2] Setting up program.
1538655131.942 * [misc]progress:  [Phase 2 of 3] Improving.
1538655131.942 * [enter]simplify:  Simplifying (* (+ a (+ b (+ c d))) 2)
1538655131.943 * * [misc]simplify:  iters left: 6 (9 enodes)
1538655131.948 * * [misc]simplify:  iters left: 5 (17 enodes)
1538655131.958 * * [misc]simplify:  iters left: 4 (51 enodes)
1538655131.976 * * [misc]simplify:  iters left: 3 (129 enodes)
1538655132.076 * * [misc]simplify:  iters left: 2 (294 enodes)
1538655132.180 * * [misc]simplify:  iters left: 1 (406 enodes)
1538655132.294 * [exit]simplify:  Simplified to (* 2 (+ (+ a c) (+ b d)))
1538655132.314 * * [misc]progress:  iteration 1 / 4
1538655132.314 * * * [misc]progress:  picking best candidate
1538655132.329 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (* 2 (+ (+ a c) (+ b d))))>
1538655132.329 * * * [misc]progress:  localizing error
1538655132.358 * * * [misc]progress:  generating rewritten candidates
1538655132.358 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2 2)
1538655132.408 * * * [misc]progress:  generating series expansions
1538655132.408 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2 2)
1538655132.409 * [misc]backup-simplify:  Simplify (+ (+ a c) (+ b d)) into (+ a (+ b (+ c d)))
1538655132.409 * [misc]approximate:  Taking taylor expansion of (+ a (+ b (+ c d))) in (a c b d) around 0
1538655132.409 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in d
1538655132.409 * [misc]taylor:  Taking taylor expansion of a in d
1538655132.409 * [misc]backup-simplify:  Simplify a into a
1538655132.409 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in d
1538655132.409 * [misc]taylor:  Taking taylor expansion of b in d
1538655132.409 * [misc]backup-simplify:  Simplify b into b
1538655132.409 * [misc]taylor:  Taking taylor expansion of (+ c d) in d
1538655132.409 * [misc]taylor:  Taking taylor expansion of c in d
1538655132.409 * [misc]backup-simplify:  Simplify c into c
1538655132.409 * [misc]taylor:  Taking taylor expansion of d in d
1538655132.409 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.409 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.409 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in b
1538655132.409 * [misc]taylor:  Taking taylor expansion of a in b
1538655132.409 * [misc]backup-simplify:  Simplify a into a
1538655132.409 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in b
1538655132.410 * [misc]taylor:  Taking taylor expansion of b in b
1538655132.410 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.410 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ c d) in b
1538655132.410 * [misc]taylor:  Taking taylor expansion of c in b
1538655132.410 * [misc]backup-simplify:  Simplify c into c
1538655132.410 * [misc]taylor:  Taking taylor expansion of d in b
1538655132.410 * [misc]backup-simplify:  Simplify d into d
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in c
1538655132.410 * [misc]taylor:  Taking taylor expansion of a in c
1538655132.410 * [misc]backup-simplify:  Simplify a into a
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in c
1538655132.410 * [misc]taylor:  Taking taylor expansion of b in c
1538655132.410 * [misc]backup-simplify:  Simplify b into b
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ c d) in c
1538655132.410 * [misc]taylor:  Taking taylor expansion of c in c
1538655132.410 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.410 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.410 * [misc]taylor:  Taking taylor expansion of d in c
1538655132.410 * [misc]backup-simplify:  Simplify d into d
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655132.410 * [misc]taylor:  Taking taylor expansion of a in a
1538655132.410 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.410 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655132.410 * [misc]taylor:  Taking taylor expansion of b in a
1538655132.410 * [misc]backup-simplify:  Simplify b into b
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655132.410 * [misc]taylor:  Taking taylor expansion of c in a
1538655132.410 * [misc]backup-simplify:  Simplify c into c
1538655132.410 * [misc]taylor:  Taking taylor expansion of d in a
1538655132.410 * [misc]backup-simplify:  Simplify d into d
1538655132.410 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655132.410 * [misc]taylor:  Taking taylor expansion of a in a
1538655132.411 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.411 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.411 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655132.411 * [misc]taylor:  Taking taylor expansion of b in a
1538655132.411 * [misc]backup-simplify:  Simplify b into b
1538655132.411 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655132.411 * [misc]taylor:  Taking taylor expansion of c in a
1538655132.411 * [misc]backup-simplify:  Simplify c into c
1538655132.411 * [misc]taylor:  Taking taylor expansion of d in a
1538655132.411 * [misc]backup-simplify:  Simplify d into d
1538655132.411 * [misc]backup-simplify:  Simplify (+ c d) into (+ c d)
1538655132.411 * [misc]backup-simplify:  Simplify (+ b (+ c d)) into (+ b (+ c d))
1538655132.411 * [misc]backup-simplify:  Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
1538655132.411 * [misc]taylor:  Taking taylor expansion of (+ c (+ b d)) in c
1538655132.411 * [misc]taylor:  Taking taylor expansion of c in c
1538655132.411 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.411 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.411 * [misc]taylor:  Taking taylor expansion of (+ b d) in c
1538655132.411 * [misc]taylor:  Taking taylor expansion of b in c
1538655132.411 * [misc]backup-simplify:  Simplify b into b
1538655132.411 * [misc]taylor:  Taking taylor expansion of d in c
1538655132.411 * [misc]backup-simplify:  Simplify d into d
1538655132.411 * [misc]backup-simplify:  Simplify (+ b d) into (+ b d)
1538655132.412 * [misc]backup-simplify:  Simplify (+ 0 (+ b d)) into (+ b d)
1538655132.412 * [misc]taylor:  Taking taylor expansion of (+ b d) in b
1538655132.412 * [misc]taylor:  Taking taylor expansion of b in b
1538655132.412 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.412 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.412 * [misc]taylor:  Taking taylor expansion of d in b
1538655132.412 * [misc]backup-simplify:  Simplify d into d
1538655132.412 * [misc]backup-simplify:  Simplify (+ 0 d) into d
1538655132.412 * [misc]taylor:  Taking taylor expansion of d in d
1538655132.412 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.412 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.412 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.412 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.412 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.413 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.413 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655132.413 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.413 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655132.413 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.413 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655132.413 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.413 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.414 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.414 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655132.414 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.414 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655132.414 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.414 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.414 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.414 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655132.414 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.414 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.414 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* c 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
1538655132.415 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 a) (/ 1 c)) (+ (/ 1 b) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
1538655132.415 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a c b d) around 0
1538655132.415 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
1538655132.415 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655132.415 * [misc]taylor:  Taking taylor expansion of a in d
1538655132.415 * [misc]backup-simplify:  Simplify a into a
1538655132.415 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655132.415 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
1538655132.415 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655132.415 * [misc]taylor:  Taking taylor expansion of b in d
1538655132.415 * [misc]backup-simplify:  Simplify b into b
1538655132.415 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.415 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
1538655132.415 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655132.415 * [misc]taylor:  Taking taylor expansion of c in d
1538655132.415 * [misc]backup-simplify:  Simplify c into c
1538655132.415 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.416 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655132.416 * [misc]taylor:  Taking taylor expansion of d in d
1538655132.416 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.416 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.416 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.416 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
1538655132.416 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655132.416 * [misc]taylor:  Taking taylor expansion of a in b
1538655132.416 * [misc]backup-simplify:  Simplify a into a
1538655132.416 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655132.416 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
1538655132.416 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655132.416 * [misc]taylor:  Taking taylor expansion of b in b
1538655132.416 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.416 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.416 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.416 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
1538655132.416 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655132.416 * [misc]taylor:  Taking taylor expansion of c in b
1538655132.416 * [misc]backup-simplify:  Simplify c into c
1538655132.416 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.417 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655132.417 * [misc]taylor:  Taking taylor expansion of d in b
1538655132.417 * [misc]backup-simplify:  Simplify d into d
1538655132.417 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.417 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of a in c
1538655132.417 * [misc]backup-simplify:  Simplify a into a
1538655132.417 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655132.417 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of b in c
1538655132.417 * [misc]backup-simplify:  Simplify b into b
1538655132.417 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.417 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of c in c
1538655132.417 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.417 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.417 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.417 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655132.417 * [misc]taylor:  Taking taylor expansion of d in c
1538655132.417 * [misc]backup-simplify:  Simplify d into d
1538655132.417 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.418 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of a in a
1538655132.418 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.418 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.418 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.418 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of b in a
1538655132.418 * [misc]backup-simplify:  Simplify b into b
1538655132.418 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.418 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of c in a
1538655132.418 * [misc]backup-simplify:  Simplify c into c
1538655132.418 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.418 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of d in a
1538655132.418 * [misc]backup-simplify:  Simplify d into d
1538655132.418 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.418 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655132.418 * [misc]taylor:  Taking taylor expansion of a in a
1538655132.418 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.418 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.419 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.419 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655132.419 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655132.419 * [misc]taylor:  Taking taylor expansion of b in a
1538655132.419 * [misc]backup-simplify:  Simplify b into b
1538655132.419 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.419 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655132.419 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655132.419 * [misc]taylor:  Taking taylor expansion of c in a
1538655132.419 * [misc]backup-simplify:  Simplify c into c
1538655132.419 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.419 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655132.419 * [misc]taylor:  Taking taylor expansion of d in a
1538655132.419 * [misc]backup-simplify:  Simplify d into d
1538655132.419 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.419 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.419 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655132.419 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.420 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655132.420 * [misc]backup-simplify:  Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
1538655132.420 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655132.420 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655132.420 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
1538655132.420 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655132.420 * [misc]taylor:  Taking taylor expansion of b in c
1538655132.420 * [misc]backup-simplify:  Simplify b into b
1538655132.420 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.421 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
1538655132.421 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655132.421 * [misc]taylor:  Taking taylor expansion of d in c
1538655132.421 * [misc]backup-simplify:  Simplify d into d
1538655132.421 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.421 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655132.421 * [misc]taylor:  Taking taylor expansion of c in c
1538655132.421 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.421 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.421 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.421 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655132.421 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655132.421 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655132.421 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.421 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655132.421 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.422 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655132.422 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655132.422 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655132.422 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655132.422 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.423 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.423 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.423 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655132.423 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.423 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655132.423 * [misc]backup-simplify:  Simplify (+ (/ 1 d) 0) into (/ 1 d)
1538655132.423 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655132.423 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655132.423 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655132.423 * [misc]taylor:  Taking taylor expansion of b in b
1538655132.423 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.423 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.424 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.424 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655132.424 * [misc]taylor:  Taking taylor expansion of d in b
1538655132.424 * [misc]backup-simplify:  Simplify d into d
1538655132.424 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.424 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.424 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655132.424 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.424 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.424 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.424 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655132.424 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.424 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655132.424 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.425 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655132.425 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655132.425 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655132.425 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655132.425 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.426 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.426 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.426 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655132.426 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.426 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.426 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.426 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655132.426 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655132.426 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655132.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.427 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.427 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.427 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.427 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.427 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655132.427 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655132.427 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655132.427 * [misc]taylor:  Taking taylor expansion of d in d
1538655132.427 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.427 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.428 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.428 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.428 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655132.428 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.428 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655132.428 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.428 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655132.428 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.428 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.428 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.429 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655132.430 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- a)) (/ 1 (- c))) (+ (/ 1 (- b)) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))))
1538655132.430 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a c b d) around 0
1538655132.430 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of a in d
1538655132.430 * [misc]backup-simplify:  Simplify a into a
1538655132.430 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655132.430 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of b in d
1538655132.430 * [misc]backup-simplify:  Simplify b into b
1538655132.430 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.430 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of c in d
1538655132.430 * [misc]backup-simplify:  Simplify c into c
1538655132.430 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.430 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655132.430 * [misc]taylor:  Taking taylor expansion of d in d
1538655132.430 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.430 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.431 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.431 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of a in b
1538655132.431 * [misc]backup-simplify:  Simplify a into a
1538655132.431 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655132.431 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of b in b
1538655132.431 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.431 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.431 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.431 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of c in b
1538655132.431 * [misc]backup-simplify:  Simplify c into c
1538655132.431 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.431 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655132.431 * [misc]taylor:  Taking taylor expansion of d in b
1538655132.431 * [misc]backup-simplify:  Simplify d into d
1538655132.431 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.431 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of a in c
1538655132.432 * [misc]backup-simplify:  Simplify a into a
1538655132.432 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655132.432 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of b in c
1538655132.432 * [misc]backup-simplify:  Simplify b into b
1538655132.432 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.432 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of c in c
1538655132.432 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.432 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.432 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.432 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655132.432 * [misc]taylor:  Taking taylor expansion of d in c
1538655132.432 * [misc]backup-simplify:  Simplify d into d
1538655132.432 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.432 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
1538655132.432 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655132.432 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655132.432 * [misc]taylor:  Taking taylor expansion of a in a
1538655132.432 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.433 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.433 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.433 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of b in a
1538655132.433 * [misc]backup-simplify:  Simplify b into b
1538655132.433 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.433 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of c in a
1538655132.433 * [misc]backup-simplify:  Simplify c into c
1538655132.433 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.433 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of d in a
1538655132.433 * [misc]backup-simplify:  Simplify d into d
1538655132.433 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.433 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655132.433 * [misc]taylor:  Taking taylor expansion of a in a
1538655132.433 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.433 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.434 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655132.434 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655132.434 * [misc]taylor:  Taking taylor expansion of b in a
1538655132.434 * [misc]backup-simplify:  Simplify b into b
1538655132.434 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.434 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655132.434 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655132.434 * [misc]taylor:  Taking taylor expansion of c in a
1538655132.434 * [misc]backup-simplify:  Simplify c into c
1538655132.434 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655132.434 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655132.434 * [misc]taylor:  Taking taylor expansion of d in a
1538655132.434 * [misc]backup-simplify:  Simplify d into d
1538655132.434 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.434 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.434 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655132.435 * [misc]taylor:  Taking taylor expansion of -1 in c
1538655132.435 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.435 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655132.435 * [misc]backup-simplify:  Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
1538655132.435 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655132.435 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655132.436 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
1538655132.436 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655132.436 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655132.436 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655132.436 * [misc]taylor:  Taking taylor expansion of b in c
1538655132.436 * [misc]backup-simplify:  Simplify b into b
1538655132.436 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655132.436 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655132.436 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655132.436 * [misc]taylor:  Taking taylor expansion of c in c
1538655132.436 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.436 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.436 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655132.436 * [misc]taylor:  Taking taylor expansion of d in c
1538655132.436 * [misc]backup-simplify:  Simplify d into d
1538655132.436 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.436 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.437 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655132.437 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655132.437 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655132.437 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.437 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655132.437 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.437 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655132.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655132.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655132.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655132.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.438 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655132.438 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655132.438 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655132.439 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655132.439 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655132.439 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (/ 1 d))) into (- (+ (/ 1 b) (/ 1 d)))
1538655132.439 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (/ 1 d))) in b
1538655132.439 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655132.439 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655132.439 * [misc]taylor:  Taking taylor expansion of b in b
1538655132.439 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.439 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.439 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.439 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655132.439 * [misc]taylor:  Taking taylor expansion of d in b
1538655132.440 * [misc]backup-simplify:  Simplify d into d
1538655132.440 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655132.440 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655132.440 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655132.440 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655132.440 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.440 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.440 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.440 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655132.440 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.440 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655132.440 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655132.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655132.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655132.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655132.441 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.441 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.442 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.442 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655132.442 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655132.442 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.442 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.442 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.442 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655132.442 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655132.442 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655132.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655132.443 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655132.443 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.443 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.443 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655132.443 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.443 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655132.443 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655132.444 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538655132.444 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538655132.444 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655132.444 * [misc]taylor:  Taking taylor expansion of d in d
1538655132.444 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.444 * [misc]backup-simplify:  Simplify 1 into 1
1538655132.444 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655132.444 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655132.444 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.444 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655132.444 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.444 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655132.444 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.444 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655132.444 * [misc]backup-simplify:  Simplify 0 into 0
1538655132.444 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.444 * [misc]backup-simplify:  Simplify -1 into -1
1538655132.445 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655132.445 * * * [misc]progress:  simplifying candidates
1538655132.445 * * * * [misc]progress:  [ 1 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log1p (expm1 (+ (+ a c) (+ b d))))))>
1538655132.445 * * * * [misc]progress:  [ 2 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (expm1 (log1p (+ (+ a c) (+ b d))))))>
1538655132.445 * * * * [misc]progress:  [ 3 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))>
1538655132.446 * [enter]simplify:  Simplifying (* (cbrt (+ a c)) (cbrt (+ a c)))
1538655132.453 * * [misc]simplify:  iters left: 5 (5 enodes)
1538655132.455 * * [misc]simplify:  iters left: 4 (6 enodes)
1538655132.457 * [exit]simplify:  Simplified to (* (cbrt (+ c a)) (cbrt (+ c a)))
1538655132.457 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (fma (* (cbrt (+ c a)) (cbrt (+ c a))) (cbrt (+ a c)) (+ b d))))
1538655132.457 * * * * [misc]progress:  [ 4 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma (sqrt (+ a c)) (sqrt (+ a c)) (+ b d))))>
1538655132.457 * [enter]simplify:  Simplifying (sqrt (+ a c))
1538655132.458 * * [misc]simplify:  iters left: 3 (4 enodes)
1538655132.459 * * [misc]simplify:  iters left: 2 (5 enodes)
1538655132.460 * [exit]simplify:  Simplified to (sqrt (+ c a))
1538655132.460 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (fma (sqrt (+ c a)) (sqrt (+ a c)) (+ b d))))
1538655132.460 * * * * [misc]progress:  [ 5 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma 1 (+ a c) (+ b d))))>
1538655132.460 * * * * [misc]progress:  [ 6 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log (* (exp (+ a c)) (exp (+ b d))))))>
1538655132.460 * [enter]simplify:  Simplifying (* (exp (+ a c)) (exp (+ b d)))
1538655132.461 * * [misc]simplify:  iters left: 5 (9 enodes)
1538655132.463 * * [misc]simplify:  iters left: 4 (20 enodes)
1538655132.468 * * [misc]simplify:  iters left: 3 (40 enodes)
1538655132.479 * * [misc]simplify:  iters left: 2 (89 enodes)
1538655132.509 * * [misc]simplify:  iters left: 1 (145 enodes)
1538655132.567 * [exit]simplify:  Simplified to (exp (+ (+ c d) (+ a b)))
1538655132.567 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (log (exp (+ (+ c d) (+ a b))))))
1538655132.567 * * * * [misc]progress:  [ 7 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (pow (+ (+ a c) (+ b d)) 1)))>
1538655132.567 * * * * [misc]progress:  [ 8 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (exp (log (+ (+ a c) (+ b d))))))>
1538655132.567 * * * * [misc]progress:  [ 9 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log (exp (+ (+ a c) (+ b d))))))>
1538655132.567 * * * * [misc]progress:  [ 10 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a c) (+ b d))) (cbrt (+ (+ a c) (+ b d)))) (cbrt (+ (+ a c) (+ b d))))))>
1538655132.567 * * * * [misc]progress:  [ 11 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (cbrt (* (* (+ (+ a c) (+ b d)) (+ (+ a c) (+ b d))) (+ (+ a c) (+ b d))))))>
1538655132.567 * * * * [misc]progress:  [ 12 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (sqrt (+ (+ a c) (+ b d))) (sqrt (+ (+ a c) (+ b d))))))>
1538655132.567 * * * * [misc]progress:  [ 13 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (* (+ (pow a 3) (pow c 3)) (+ (* b b) (- (* d d) (* b d)))) (* (+ (* a a) (- (* c c) (* a c))) (+ (pow b 3) (pow d 3)))) (* (+ (* a a) (- (* c c) (* a c))) (+ (* b b) (- (* d d) (* b d)))))))>
1538655132.567 * [enter]simplify:  Simplifying (+ (* (+ (pow a 3) (pow c 3)) (+ (* b b) (- (* d d) (* b d)))) (* (+ (* a a) (- (* c c) (* a c))) (+ (pow b 3) (pow d 3))))
1538655132.569 * * [misc]simplify:  iters left: 6 (24 enodes)
1538655132.585 * * [misc]simplify:  iters left: 5 (70 enodes)
1538655132.637 * * [misc]simplify:  iters left: 4 (217 enodes)
1538655132.879 * [exit]simplify:  Simplified to (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3))))
1538655132.879 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (+ (* a a) (- (* c c) (* a c))) (+ (* b b) (- (* d d) (* b d)))))))
1538655132.879 * [enter]simplify:  Simplifying (* (+ (* a a) (- (* c c) (* a c))) (+ (* b b) (- (* d d) (* b d))))
1538655132.880 * * [misc]simplify:  iters left: 6 (15 enodes)
1538655132.886 * * [misc]simplify:  iters left: 5 (42 enodes)
1538655132.907 * * [misc]simplify:  iters left: 4 (118 enodes)
1538655133.005 * * [misc]simplify:  iters left: 3 (471 enodes)
1538655133.776 * [exit]simplify:  Simplified to (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a)))
1538655133.777 * [misc]simplify:  Simplified (2 2 2) to (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))
1538655133.777 * * * * [misc]progress:  [ 14 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (* (+ (pow a 3) (pow c 3)) (- b d)) (* (+ (* a a) (- (* c c) (* a c))) (- (* b b) (* d d)))) (* (+ (* a a) (- (* c c) (* a c))) (- b d)))))>
1538655133.777 * [enter]simplify:  Simplifying (+ (* (+ (pow a 3) (pow c 3)) (- b d)) (* (+ (* a a) (- (* c c) (* a c))) (- (* b b) (* d d))))
1538655133.779 * * [misc]simplify:  iters left: 6 (20 enodes)
1538655133.791 * * [misc]simplify:  iters left: 5 (46 enodes)
1538655133.814 * * [misc]simplify:  iters left: 4 (114 enodes)
1538655133.875 * * [misc]simplify:  iters left: 3 (455 enodes)
1538655134.829 * [exit]simplify:  Simplified to (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d))
1538655134.829 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (+ (* a a) (- (* c c) (* a c))) (- b d)))))
1538655134.829 * [enter]simplify:  Simplifying (* (+ (* a a) (- (* c c) (* a c))) (- b d))
1538655134.830 * * [misc]simplify:  iters left: 6 (11 enodes)
1538655134.833 * * [misc]simplify:  iters left: 5 (24 enodes)
1538655134.840 * * [misc]simplify:  iters left: 4 (56 enodes)
1538655134.869 * * [misc]simplify:  iters left: 3 (166 enodes)
1538655135.041 * [exit]simplify:  Simplified to (* (- b d) (fma (- c a) c (* a a)))
1538655135.041 * [misc]simplify:  Simplified (2 2 2) to (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))
1538655135.041 * * * * [misc]progress:  [ 15 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (* (- (* a a) (* c c)) (+ (* b b) (- (* d d) (* b d)))) (* (- a c) (+ (pow b 3) (pow d 3)))) (* (- a c) (+ (* b b) (- (* d d) (* b d)))))))>
1538655135.042 * [enter]simplify:  Simplifying (+ (* (- (* a a) (* c c)) (+ (* b b) (- (* d d) (* b d)))) (* (- a c) (+ (pow b 3) (pow d 3))))
1538655135.043 * * [misc]simplify:  iters left: 6 (20 enodes)
1538655135.059 * * [misc]simplify:  iters left: 5 (58 enodes)
1538655135.104 * * [misc]simplify:  iters left: 4 (195 enodes)
1538655135.409 * [exit]simplify:  Simplified to (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c))))
1538655135.409 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (+ (* b b) (- (* d d) (* b d)))))))
1538655135.410 * [enter]simplify:  Simplifying (* (- a c) (+ (* b b) (- (* d d) (* b d))))
1538655135.411 * * [misc]simplify:  iters left: 6 (11 enodes)
1538655135.418 * * [misc]simplify:  iters left: 5 (30 enodes)
1538655135.439 * * [misc]simplify:  iters left: 4 (84 enodes)
1538655135.508 * * [misc]simplify:  iters left: 3 (277 enodes)
1538655135.819 * [exit]simplify:  Simplified to (* (- a c) (fma d (- d b) (* b b)))
1538655135.819 * [misc]simplify:  Simplified (2 2 2) to (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))
1538655135.819 * * * * [misc]progress:  [ 16 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (* (- (* a a) (* c c)) (- b d)) (* (- a c) (- (* b b) (* d d)))) (* (- a c) (- b d)))))>
1538655135.819 * [enter]simplify:  Simplifying (+ (* (- (* a a) (* c c)) (- b d)) (* (- a c) (- (* b b) (* d d))))
1538655135.820 * * [misc]simplify:  iters left: 6 (15 enodes)
1538655135.825 * * [misc]simplify:  iters left: 5 (33 enodes)
1538655135.842 * * [misc]simplify:  iters left: 4 (92 enodes)
1538655135.951 * * [misc]simplify:  iters left: 3 (431 enodes)
1538655136.742 * [exit]simplify:  Simplified to (* (* (- a c) (- b d)) (+ (+ b d) (+ a c)))
1538655136.742 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (/ (* (* (- a c) (- b d)) (+ (+ b d) (+ a c))) (* (- a c) (- b d)))))
1538655136.742 * [enter]simplify:  Simplifying (* (- a c) (- b d))
1538655136.742 * * [misc]simplify:  iters left: 4 (7 enodes)
1538655136.744 * * [misc]simplify:  iters left: 3 (12 enodes)
1538655136.747 * * [misc]simplify:  iters left: 2 (26 enodes)
1538655136.756 * * [misc]simplify:  iters left: 1 (66 enodes)
1538655136.806 * [exit]simplify:  Simplified to (* (- a c) (- b d))
1538655136.806 * [misc]simplify:  Simplified (2 2 2) to (λ (a b c d) (* 2 (/ (* (* (- a c) (- b d)) (+ (+ b d) (+ a c))) (* (- a c) (- b d)))))
1538655136.806 * * * * [misc]progress:  [ 17 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))>
1538655136.806 * * * * [misc]progress:  [ 18 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* 1 (+ (+ a c) (+ b d)))))>
1538655136.806 * * * * [misc]progress:  [ 19 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))>
1538655136.806 * * * * [misc]progress:  [ 20 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* 1 (+ (+ a c) (+ b d)))))>
1538655136.806 * [enter]simplify:  Simplifying (+ (+ a c) (+ b d))
1538655136.807 * * [misc]simplify:  iters left: 4 (7 enodes)
1538655136.810 * * [misc]simplify:  iters left: 3 (14 enodes)
1538655136.818 * * [misc]simplify:  iters left: 2 (33 enodes)
1538655136.835 * * [misc]simplify:  iters left: 1 (57 enodes)
1538655136.859 * [exit]simplify:  Simplified to (+ (+ b d) (+ c a))
1538655136.859 * [misc]simplify:  Simplified (2 2 2) to (λ (a b c d) (* 2 (* 1 (+ (+ b d) (+ c a)))))
1538655136.859 * * * * [misc]progress:  [ 21 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ (+ a c) b) d)))>
1538655136.859 * * * * [misc]progress:  [ 22 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ a (+ c (+ b d)))))>
1538655136.859 * * * * [misc]progress:  [ 23 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ b d) (+ a c))))>
1538655136.860 * * * * [misc]progress:  [ 24 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ a (+ b c))))>
1538655136.860 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655136.860 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655136.862 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655136.866 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655136.871 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655136.876 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655136.876 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ b a) c)))
1538655136.876 * * * * [misc]progress:  [ 25 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655136.876 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655136.876 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655136.879 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655136.882 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655136.887 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655136.892 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655136.892 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655136.892 * * * * [misc]progress:  [ 26 / 26 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655136.892 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655136.893 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655136.895 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655136.899 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655136.901 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655136.904 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655136.904 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655136.904 * * * [misc]progress:  adding candidates to table
1538655137.441 * * [misc]progress:  iteration 2 / 4
1538655137.441 * * * [misc]progress:  picking best candidate
1538655137.531 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (* 2 (+ (+ (+ a c) b) d)))>
1538655137.531 * * * [misc]progress:  localizing error
1538655137.541 * * * [misc]progress:  generating rewritten candidates
1538655137.541 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2)
1538655137.643 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2 1)
1538655137.676 * * * [misc]progress:  generating series expansions
1538655137.676 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2)
1538655137.677 * [misc]backup-simplify:  Simplify (+ (+ (+ a c) b) d) into (+ a (+ b (+ c d)))
1538655137.677 * [misc]approximate:  Taking taylor expansion of (+ a (+ b (+ c d))) in (a c b d) around 0
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in d
1538655137.677 * [misc]taylor:  Taking taylor expansion of a in d
1538655137.677 * [misc]backup-simplify:  Simplify a into a
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in d
1538655137.677 * [misc]taylor:  Taking taylor expansion of b in d
1538655137.677 * [misc]backup-simplify:  Simplify b into b
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ c d) in d
1538655137.677 * [misc]taylor:  Taking taylor expansion of c in d
1538655137.677 * [misc]backup-simplify:  Simplify c into c
1538655137.677 * [misc]taylor:  Taking taylor expansion of d in d
1538655137.677 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.677 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in b
1538655137.677 * [misc]taylor:  Taking taylor expansion of a in b
1538655137.677 * [misc]backup-simplify:  Simplify a into a
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in b
1538655137.677 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.677 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.677 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ c d) in b
1538655137.677 * [misc]taylor:  Taking taylor expansion of c in b
1538655137.677 * [misc]backup-simplify:  Simplify c into c
1538655137.677 * [misc]taylor:  Taking taylor expansion of d in b
1538655137.677 * [misc]backup-simplify:  Simplify d into d
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in c
1538655137.677 * [misc]taylor:  Taking taylor expansion of a in c
1538655137.677 * [misc]backup-simplify:  Simplify a into a
1538655137.677 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in c
1538655137.678 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.678 * [misc]backup-simplify:  Simplify b into b
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ c d) in c
1538655137.678 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.678 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.678 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.678 * [misc]taylor:  Taking taylor expansion of d in c
1538655137.678 * [misc]backup-simplify:  Simplify d into d
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655137.678 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.678 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.678 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655137.678 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.678 * [misc]backup-simplify:  Simplify b into b
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655137.678 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.678 * [misc]backup-simplify:  Simplify c into c
1538655137.678 * [misc]taylor:  Taking taylor expansion of d in a
1538655137.678 * [misc]backup-simplify:  Simplify d into d
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655137.678 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.678 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.678 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655137.678 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.678 * [misc]backup-simplify:  Simplify b into b
1538655137.678 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655137.678 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.678 * [misc]backup-simplify:  Simplify c into c
1538655137.678 * [misc]taylor:  Taking taylor expansion of d in a
1538655137.678 * [misc]backup-simplify:  Simplify d into d
1538655137.678 * [misc]backup-simplify:  Simplify (+ c d) into (+ c d)
1538655137.679 * [misc]backup-simplify:  Simplify (+ b (+ c d)) into (+ b (+ c d))
1538655137.679 * [misc]backup-simplify:  Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
1538655137.679 * [misc]taylor:  Taking taylor expansion of (+ c (+ b d)) in c
1538655137.679 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.679 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.679 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.679 * [misc]taylor:  Taking taylor expansion of (+ b d) in c
1538655137.679 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.679 * [misc]backup-simplify:  Simplify b into b
1538655137.679 * [misc]taylor:  Taking taylor expansion of d in c
1538655137.679 * [misc]backup-simplify:  Simplify d into d
1538655137.679 * [misc]backup-simplify:  Simplify (+ b d) into (+ b d)
1538655137.679 * [misc]backup-simplify:  Simplify (+ 0 (+ b d)) into (+ b d)
1538655137.679 * [misc]taylor:  Taking taylor expansion of (+ b d) in b
1538655137.679 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.679 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.679 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.679 * [misc]taylor:  Taking taylor expansion of d in b
1538655137.679 * [misc]backup-simplify:  Simplify d into d
1538655137.679 * [misc]backup-simplify:  Simplify (+ 0 d) into d
1538655137.679 * [misc]taylor:  Taking taylor expansion of d in d
1538655137.679 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.679 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.679 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.680 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.680 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.680 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.680 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655137.680 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.680 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.680 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.680 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655137.680 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.681 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.681 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.681 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.681 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.681 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.681 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655137.681 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.681 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.681 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.681 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655137.681 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.681 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.682 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* c 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
1538655137.682 * [misc]backup-simplify:  Simplify (+ (+ (+ (/ 1 a) (/ 1 c)) (/ 1 b)) (/ 1 d)) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
1538655137.682 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a c b d) around 0
1538655137.682 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
1538655137.682 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655137.682 * [misc]taylor:  Taking taylor expansion of a in d
1538655137.682 * [misc]backup-simplify:  Simplify a into a
1538655137.682 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.682 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
1538655137.682 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655137.682 * [misc]taylor:  Taking taylor expansion of b in d
1538655137.683 * [misc]backup-simplify:  Simplify b into b
1538655137.683 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.683 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
1538655137.683 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655137.683 * [misc]taylor:  Taking taylor expansion of c in d
1538655137.683 * [misc]backup-simplify:  Simplify c into c
1538655137.683 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.683 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655137.683 * [misc]taylor:  Taking taylor expansion of d in d
1538655137.683 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.683 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.683 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.683 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
1538655137.683 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655137.683 * [misc]taylor:  Taking taylor expansion of a in b
1538655137.683 * [misc]backup-simplify:  Simplify a into a
1538655137.683 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.683 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
1538655137.683 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.683 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.683 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.683 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.684 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.684 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
1538655137.684 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655137.684 * [misc]taylor:  Taking taylor expansion of c in b
1538655137.684 * [misc]backup-simplify:  Simplify c into c
1538655137.684 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.684 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655137.684 * [misc]taylor:  Taking taylor expansion of d in b
1538655137.684 * [misc]backup-simplify:  Simplify d into d
1538655137.684 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.684 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655137.684 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655137.684 * [misc]taylor:  Taking taylor expansion of a in c
1538655137.684 * [misc]backup-simplify:  Simplify a into a
1538655137.684 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.684 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655137.684 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.684 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.684 * [misc]backup-simplify:  Simplify b into b
1538655137.684 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.684 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655137.684 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.684 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.684 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.685 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.685 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.685 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655137.685 * [misc]taylor:  Taking taylor expansion of d in c
1538655137.685 * [misc]backup-simplify:  Simplify d into d
1538655137.685 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.685 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655137.685 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.685 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.685 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.685 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.685 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.685 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655137.685 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.685 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.685 * [misc]backup-simplify:  Simplify b into b
1538655137.685 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.685 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655137.685 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.685 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.686 * [misc]backup-simplify:  Simplify c into c
1538655137.686 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.686 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of d in a
1538655137.686 * [misc]backup-simplify:  Simplify d into d
1538655137.686 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.686 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.686 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.686 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.686 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.686 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.686 * [misc]backup-simplify:  Simplify b into b
1538655137.686 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.686 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.686 * [misc]backup-simplify:  Simplify c into c
1538655137.686 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.686 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655137.686 * [misc]taylor:  Taking taylor expansion of d in a
1538655137.687 * [misc]backup-simplify:  Simplify d into d
1538655137.687 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.687 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.687 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655137.687 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.687 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.687 * [misc]backup-simplify:  Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
1538655137.688 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655137.688 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655137.688 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
1538655137.688 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.688 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.688 * [misc]backup-simplify:  Simplify b into b
1538655137.688 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.688 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
1538655137.688 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655137.688 * [misc]taylor:  Taking taylor expansion of d in c
1538655137.688 * [misc]backup-simplify:  Simplify d into d
1538655137.688 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.688 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.688 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.688 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.688 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.688 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.689 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655137.689 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655137.689 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.689 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.689 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.689 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.689 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.690 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655137.690 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655137.690 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655137.690 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.690 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.690 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.690 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655137.690 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.691 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.691 * [misc]backup-simplify:  Simplify (+ (/ 1 d) 0) into (/ 1 d)
1538655137.691 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655137.691 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655137.691 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.691 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.691 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.691 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.691 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.691 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655137.691 * [misc]taylor:  Taking taylor expansion of d in b
1538655137.691 * [misc]backup-simplify:  Simplify d into d
1538655137.691 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.692 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.692 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655137.692 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.692 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.692 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.692 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655137.692 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.692 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655137.692 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.692 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.692 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655137.693 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655137.693 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655137.693 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.693 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.693 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.693 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655137.693 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.693 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.693 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.694 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655137.694 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655137.694 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.694 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.694 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.694 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.695 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.695 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.695 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.695 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.695 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655137.695 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655137.695 * [misc]taylor:  Taking taylor expansion of d in d
1538655137.695 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.696 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.696 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.696 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.696 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655137.696 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.696 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655137.696 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.696 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655137.696 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.696 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.696 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.697 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655137.697 * [misc]backup-simplify:  Simplify (+ (+ (+ (/ 1 (- a)) (/ 1 (- c))) (/ 1 (- b))) (/ 1 (- d))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))))
1538655137.697 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a c b d) around 0
1538655137.697 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d
1538655137.697 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
1538655137.697 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655137.697 * [misc]taylor:  Taking taylor expansion of a in d
1538655137.697 * [misc]backup-simplify:  Simplify a into a
1538655137.697 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.697 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
1538655137.697 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655137.698 * [misc]taylor:  Taking taylor expansion of b in d
1538655137.698 * [misc]backup-simplify:  Simplify b into b
1538655137.698 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.698 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
1538655137.698 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655137.698 * [misc]taylor:  Taking taylor expansion of c in d
1538655137.698 * [misc]backup-simplify:  Simplify c into c
1538655137.698 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.698 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655137.698 * [misc]taylor:  Taking taylor expansion of d in d
1538655137.698 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.698 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.698 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.698 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b
1538655137.698 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
1538655137.698 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655137.698 * [misc]taylor:  Taking taylor expansion of a in b
1538655137.698 * [misc]backup-simplify:  Simplify a into a
1538655137.698 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.698 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
1538655137.698 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.698 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.698 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.698 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.699 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.699 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
1538655137.699 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655137.699 * [misc]taylor:  Taking taylor expansion of c in b
1538655137.699 * [misc]backup-simplify:  Simplify c into c
1538655137.699 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.699 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655137.699 * [misc]taylor:  Taking taylor expansion of d in b
1538655137.699 * [misc]backup-simplify:  Simplify d into d
1538655137.699 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.699 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c
1538655137.699 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655137.699 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655137.699 * [misc]taylor:  Taking taylor expansion of a in c
1538655137.699 * [misc]backup-simplify:  Simplify a into a
1538655137.699 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.699 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655137.699 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.699 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.699 * [misc]backup-simplify:  Simplify b into b
1538655137.699 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.699 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655137.699 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.700 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.700 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.700 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.700 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.700 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655137.700 * [misc]taylor:  Taking taylor expansion of d in c
1538655137.700 * [misc]backup-simplify:  Simplify d into d
1538655137.700 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.700 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
1538655137.700 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655137.700 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.700 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.700 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.700 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.700 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.700 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655137.700 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.700 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.700 * [misc]backup-simplify:  Simplify b into b
1538655137.700 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.700 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.701 * [misc]backup-simplify:  Simplify c into c
1538655137.701 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.701 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of d in a
1538655137.701 * [misc]backup-simplify:  Simplify d into d
1538655137.701 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.701 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.701 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.701 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.701 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.701 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.701 * [misc]backup-simplify:  Simplify b into b
1538655137.701 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.701 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.701 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.701 * [misc]backup-simplify:  Simplify c into c
1538655137.702 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.702 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655137.702 * [misc]taylor:  Taking taylor expansion of d in a
1538655137.702 * [misc]backup-simplify:  Simplify d into d
1538655137.702 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.702 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.702 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.702 * [misc]taylor:  Taking taylor expansion of -1 in c
1538655137.702 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.702 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.703 * [misc]backup-simplify:  Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
1538655137.703 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655137.703 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655137.703 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
1538655137.703 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655137.703 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655137.703 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.703 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.703 * [misc]backup-simplify:  Simplify b into b
1538655137.703 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.703 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655137.704 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.704 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.704 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.704 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.704 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.704 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655137.704 * [misc]taylor:  Taking taylor expansion of d in c
1538655137.704 * [misc]backup-simplify:  Simplify d into d
1538655137.704 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.704 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.704 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655137.704 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.704 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655137.705 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.705 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655137.705 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.705 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.705 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655137.705 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655137.705 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655137.706 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.706 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.706 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.706 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655137.706 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655137.706 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.706 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.706 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655137.707 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655137.707 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (/ 1 d))) into (- (+ (/ 1 b) (/ 1 d)))
1538655137.707 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (/ 1 d))) in b
1538655137.707 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655137.707 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.707 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.707 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.707 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.707 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.707 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655137.707 * [misc]taylor:  Taking taylor expansion of d in b
1538655137.707 * [misc]backup-simplify:  Simplify d into d
1538655137.707 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655137.707 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.708 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.708 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655137.708 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.708 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.708 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.708 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655137.708 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.708 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655137.708 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.708 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.709 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655137.709 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655137.709 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655137.709 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.709 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.709 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.710 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655137.710 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655137.710 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.710 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.710 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.710 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655137.710 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.710 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655137.710 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.711 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.711 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655137.711 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.711 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.711 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.711 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.711 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.711 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655137.711 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538655137.711 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538655137.711 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655137.712 * [misc]taylor:  Taking taylor expansion of d in d
1538655137.712 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.712 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.712 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.712 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.712 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.712 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655137.712 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.712 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655137.712 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.712 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655137.712 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.712 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.712 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.713 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655137.713 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2 1)
1538655137.714 * [misc]backup-simplify:  Simplify (+ (+ a c) b) into (+ a (+ b c))
1538655137.714 * [misc]approximate:  Taking taylor expansion of (+ a (+ b c)) in (a c b) around 0
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ a (+ b c)) in b
1538655137.714 * [misc]taylor:  Taking taylor expansion of a in b
1538655137.714 * [misc]backup-simplify:  Simplify a into a
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ b c) in b
1538655137.714 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.714 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.714 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.714 * [misc]taylor:  Taking taylor expansion of c in b
1538655137.714 * [misc]backup-simplify:  Simplify c into c
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ a (+ b c)) in c
1538655137.714 * [misc]taylor:  Taking taylor expansion of a in c
1538655137.714 * [misc]backup-simplify:  Simplify a into a
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ b c) in c
1538655137.714 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.714 * [misc]backup-simplify:  Simplify b into b
1538655137.714 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.714 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.714 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ a (+ b c)) in a
1538655137.714 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.714 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.714 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ b c) in a
1538655137.714 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.714 * [misc]backup-simplify:  Simplify b into b
1538655137.714 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.714 * [misc]backup-simplify:  Simplify c into c
1538655137.714 * [misc]taylor:  Taking taylor expansion of (+ a (+ b c)) in a
1538655137.714 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.715 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.715 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.715 * [misc]taylor:  Taking taylor expansion of (+ b c) in a
1538655137.715 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.715 * [misc]backup-simplify:  Simplify b into b
1538655137.715 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.715 * [misc]backup-simplify:  Simplify c into c
1538655137.715 * [misc]backup-simplify:  Simplify (+ b c) into (+ b c)
1538655137.715 * [misc]backup-simplify:  Simplify (+ 0 (+ b c)) into (+ c b)
1538655137.715 * [misc]taylor:  Taking taylor expansion of (+ c b) in c
1538655137.715 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.715 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.715 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.715 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.715 * [misc]backup-simplify:  Simplify b into b
1538655137.715 * [misc]backup-simplify:  Simplify (+ 0 b) into b
1538655137.715 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.715 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.715 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.715 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.715 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.716 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.716 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655137.716 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.716 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.716 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.716 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.716 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.716 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.716 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.716 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.716 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.716 * [misc]backup-simplify:  Simplify (+ (* 1 (* b (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 a))))) into (+ a (+ b c))
1538655137.717 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 a) (/ 1 c)) (/ 1 b)) into (+ (/ 1 a) (+ (/ 1 b) (/ 1 c)))
1538655137.717 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in (a c b) around 0
1538655137.717 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in b
1538655137.717 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655137.717 * [misc]taylor:  Taking taylor expansion of a in b
1538655137.717 * [misc]backup-simplify:  Simplify a into a
1538655137.717 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.717 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
1538655137.717 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.717 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.717 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.717 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.717 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.717 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655137.717 * [misc]taylor:  Taking taylor expansion of c in b
1538655137.717 * [misc]backup-simplify:  Simplify c into c
1538655137.717 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.717 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in c
1538655137.718 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655137.718 * [misc]taylor:  Taking taylor expansion of a in c
1538655137.718 * [misc]backup-simplify:  Simplify a into a
1538655137.718 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.718 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in c
1538655137.718 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.718 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.718 * [misc]backup-simplify:  Simplify b into b
1538655137.718 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.718 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.718 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.718 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.718 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.718 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.718 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in a
1538655137.718 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.718 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.718 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.718 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.718 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.718 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.719 * [misc]backup-simplify:  Simplify b into b
1538655137.719 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.719 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.719 * [misc]backup-simplify:  Simplify c into c
1538655137.719 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.719 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.719 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.719 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.719 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.719 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.719 * [misc]backup-simplify:  Simplify b into b
1538655137.719 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.719 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.719 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.719 * [misc]backup-simplify:  Simplify c into c
1538655137.720 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.720 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.720 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655137.720 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.720 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.720 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
1538655137.720 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (/ 1 c))) into (+ (/ 1 b) (/ 1 c))
1538655137.720 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in c
1538655137.720 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.721 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.721 * [misc]backup-simplify:  Simplify b into b
1538655137.721 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.721 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.721 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.721 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.721 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.721 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.721 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655137.721 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.721 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.721 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655137.721 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.722 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.722 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655137.722 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655137.722 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.722 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.722 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655137.722 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.723 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.723 * [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
1538655137.723 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.723 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.723 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.723 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.723 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.723 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.723 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.723 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.723 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.723 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.724 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 a))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 b)) (* 1 1))))) into (+ a (+ b c))
1538655137.724 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- a)) (/ 1 (- c))) (/ 1 (- b))) into (- (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))))
1538655137.724 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (/ 1 c)))) in (a c b) around 0
1538655137.724 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (/ 1 c)))) in b
1538655137.724 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in b
1538655137.724 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655137.724 * [misc]taylor:  Taking taylor expansion of a in b
1538655137.724 * [misc]backup-simplify:  Simplify a into a
1538655137.724 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.724 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
1538655137.724 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.724 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.724 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.724 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.725 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.725 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655137.725 * [misc]taylor:  Taking taylor expansion of c in b
1538655137.725 * [misc]backup-simplify:  Simplify c into c
1538655137.725 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.725 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (/ 1 c)))) in c
1538655137.725 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in c
1538655137.725 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655137.725 * [misc]taylor:  Taking taylor expansion of a in c
1538655137.725 * [misc]backup-simplify:  Simplify a into a
1538655137.725 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655137.725 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in c
1538655137.725 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.725 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.725 * [misc]backup-simplify:  Simplify b into b
1538655137.725 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.725 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.725 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.725 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.725 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.726 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (/ 1 c)))) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.726 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.726 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.726 * [misc]backup-simplify:  Simplify b into b
1538655137.726 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.726 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.726 * [misc]backup-simplify:  Simplify c into c
1538655137.726 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.726 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (/ 1 c)))) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (/ 1 c))) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655137.726 * [misc]taylor:  Taking taylor expansion of a in a
1538655137.726 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.726 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.727 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.727 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in a
1538655137.727 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655137.727 * [misc]taylor:  Taking taylor expansion of b in a
1538655137.727 * [misc]backup-simplify:  Simplify b into b
1538655137.727 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.727 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655137.727 * [misc]taylor:  Taking taylor expansion of c in a
1538655137.727 * [misc]backup-simplify:  Simplify c into c
1538655137.727 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655137.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655137.727 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.727 * [misc]taylor:  Taking taylor expansion of -1 in c
1538655137.727 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.728 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.728 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
1538655137.728 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (/ 1 c))) into (+ (/ 1 b) (/ 1 c))
1538655137.728 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c)))
1538655137.728 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in c
1538655137.728 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in c
1538655137.728 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655137.728 * [misc]taylor:  Taking taylor expansion of b in c
1538655137.728 * [misc]backup-simplify:  Simplify b into b
1538655137.728 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655137.728 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655137.729 * [misc]taylor:  Taking taylor expansion of c in c
1538655137.729 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.729 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.729 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.729 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655137.729 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.729 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655137.729 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.729 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655137.729 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.730 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655137.730 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655137.730 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655137.730 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.730 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655137.730 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655137.730 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655137.730 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.731 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655137.731 * [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
1538655137.731 * [misc]backup-simplify:  Simplify (- (/ 1 b)) into (- (/ 1 b))
1538655137.731 * [misc]taylor:  Taking taylor expansion of (- (/ 1 b)) in b
1538655137.731 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655137.731 * [misc]taylor:  Taking taylor expansion of b in b
1538655137.731 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.731 * [misc]backup-simplify:  Simplify 1 into 1
1538655137.731 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655137.731 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655137.732 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.732 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655137.732 * [misc]backup-simplify:  Simplify 0 into 0
1538655137.732 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.732 * [misc]backup-simplify:  Simplify -1 into -1
1538655137.732 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- a)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- b))) (* 1 1))))) into (+ a (+ b c))
1538655137.732 * * * [misc]progress:  simplifying candidates
1538655137.732 * * * * [misc]progress:  [ 1 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log1p (expm1 (+ (+ (+ a c) b) d)))))>
1538655137.732 * * * * [misc]progress:  [ 2 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (expm1 (log1p (+ (+ (+ a c) b) d)))))>
1538655137.733 * * * * [misc]progress:  [ 3 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))>
1538655137.733 * [enter]simplify:  Simplifying (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b)))
1538655137.734 * * [misc]simplify:  iters left: 6 (7 enodes)
1538655137.737 * * [misc]simplify:  iters left: 5 (11 enodes)
1538655137.742 * * [misc]simplify:  iters left: 4 (17 enodes)
1538655137.748 * * [misc]simplify:  iters left: 3 (19 enodes)
1538655137.755 * [exit]simplify:  Simplified to (* (cbrt (+ b (+ c a))) (cbrt (+ b (+ c a))))
1538655137.755 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (fma (* (cbrt (+ b (+ c a))) (cbrt (+ b (+ c a)))) (cbrt (+ (+ a c) b)) d)))
1538655137.755 * * * * [misc]progress:  [ 4 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma (sqrt (+ (+ a c) b)) (sqrt (+ (+ a c) b)) d)))>
1538655137.755 * [enter]simplify:  Simplifying (sqrt (+ (+ a c) b))
1538655137.756 * * [misc]simplify:  iters left: 5 (6 enodes)
1538655137.759 * * [misc]simplify:  iters left: 4 (10 enodes)
1538655137.762 * * [misc]simplify:  iters left: 3 (16 enodes)
1538655137.767 * * [misc]simplify:  iters left: 2 (18 enodes)
1538655137.773 * [exit]simplify:  Simplified to (sqrt (+ (+ b a) c))
1538655137.773 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (fma (sqrt (+ (+ b a) c)) (sqrt (+ (+ a c) b)) d)))
1538655137.773 * * * * [misc]progress:  [ 5 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma 1 (+ (+ a c) b) d)))>
1538655137.773 * * * * [misc]progress:  [ 6 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (pow (+ (+ (+ a c) b) d) 1)))>
1538655137.773 * * * * [misc]progress:  [ 7 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (exp (log (+ (+ (+ a c) b) d)))))>
1538655137.773 * * * * [misc]progress:  [ 8 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log (exp (+ (+ (+ a c) b) d)))))>
1538655137.773 * * * * [misc]progress:  [ 9 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ (+ a c) b) d)) (cbrt (+ (+ (+ a c) b) d))) (cbrt (+ (+ (+ a c) b) d)))))>
1538655137.773 * * * * [misc]progress:  [ 10 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (cbrt (* (* (+ (+ (+ a c) b) d) (+ (+ (+ a c) b) d)) (+ (+ (+ a c) b) d)))))>
1538655137.774 * * * * [misc]progress:  [ 11 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (sqrt (+ (+ (+ a c) b) d)) (sqrt (+ (+ (+ a c) b) d)))))>
1538655137.774 * * * * [misc]progress:  [ 12 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ (+ a c) b) 3) (pow d 3)) (+ (* (+ (+ a c) b) (+ (+ a c) b)) (- (* d d) (* (+ (+ a c) b) d))))))>
1538655137.774 * * * * [misc]progress:  [ 13 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* 1 (+ (+ (+ a c) b) d))))>
1538655137.774 * * * * [misc]progress:  [ 14 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))>
1538655137.774 * * * * [misc]progress:  [ 15 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ a c) (+ b d))))>
1538655137.774 * [enter]simplify:  Simplifying (+ a c)
1538655137.774 * * [misc]simplify:  iters left: 2 (3 enodes)
1538655137.775 * * [misc]simplify:  iters left: 1 (4 enodes)
1538655137.777 * [exit]simplify:  Simplified to (+ c a)
1538655137.777 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (+ (+ c a) (+ b d))))
1538655137.777 * * * * [misc]progress:  [ 16 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ d (+ (+ a c) b))))>
1538655137.777 * * * * [misc]progress:  [ 17 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (log1p (expm1 (+ (+ a c) b))) d)))>
1538655137.777 * * * * [misc]progress:  [ 18 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (expm1 (log1p (+ (+ a c) b))) d)))>
1538655137.777 * * * * [misc]progress:  [ 19 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) b) d)))>
1538655137.777 * [enter]simplify:  Simplifying (* (cbrt (+ a c)) (cbrt (+ a c)))
1538655137.778 * * [misc]simplify:  iters left: 5 (5 enodes)
1538655137.780 * * [misc]simplify:  iters left: 4 (6 enodes)
1538655137.782 * [exit]simplify:  Simplified to (* (cbrt (+ c a)) (cbrt (+ c a)))
1538655137.782 * [misc]simplify:  Simplified (2 2 1 1) to (λ (a b c d) (* 2 (+ (fma (* (cbrt (+ c a)) (cbrt (+ c a))) (cbrt (+ a c)) b) d)))
1538655137.782 * * * * [misc]progress:  [ 20 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (fma (sqrt (+ a c)) (sqrt (+ a c)) b) d)))>
1538655137.782 * [enter]simplify:  Simplifying (sqrt (+ a c))
1538655137.783 * * [misc]simplify:  iters left: 3 (4 enodes)
1538655137.784 * * [misc]simplify:  iters left: 2 (5 enodes)
1538655137.786 * [exit]simplify:  Simplified to (sqrt (+ c a))
1538655137.786 * [misc]simplify:  Simplified (2 2 1 1) to (λ (a b c d) (* 2 (+ (fma (sqrt (+ c a)) (sqrt (+ a c)) b) d)))
1538655137.786 * * * * [misc]progress:  [ 21 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (fma 1 (+ a c) b) d)))>
1538655137.786 * * * * [misc]progress:  [ 22 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (pow (+ (+ a c) b) 1) d)))>
1538655137.786 * * * * [misc]progress:  [ 23 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (exp (log (+ (+ a c) b))) d)))>
1538655137.786 * * * * [misc]progress:  [ 24 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (log (exp (+ (+ a c) b))) d)))>
1538655137.786 * * * * [misc]progress:  [ 25 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (* (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b))) d)))>
1538655137.786 * * * * [misc]progress:  [ 26 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (cbrt (* (* (+ (+ a c) b) (+ (+ a c) b)) (+ (+ a c) b))) d)))>
1538655137.786 * * * * [misc]progress:  [ 27 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (* (sqrt (+ (+ a c) b)) (sqrt (+ (+ a c) b))) d)))>
1538655137.786 * * * * [misc]progress:  [ 28 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (/ (+ (pow (+ a c) 3) (pow b 3)) (+ (* (+ a c) (+ a c)) (- (* b b) (* (+ a c) b)))) d)))>
1538655137.786 * * * * [misc]progress:  [ 29 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (* 1 (+ (+ a c) b)) d)))>
1538655137.786 * * * * [misc]progress:  [ 30 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (/ (- (* (+ a c) (+ a c)) (* b b)) (- (+ a c) b)) d)))>
1538655137.786 * * * * [misc]progress:  [ 31 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ a (+ c b)) d)))>
1538655137.786 * * * * [misc]progress:  [ 32 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ b (+ a c)) d)))>
1538655137.786 * * * * [misc]progress:  [ 33 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ a (+ b c))))>
1538655137.787 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655137.787 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655137.789 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655137.793 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655137.798 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655137.803 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655137.803 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ b a) c)))
1538655137.803 * * * * [misc]progress:  [ 34 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655137.804 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655137.804 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655137.807 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655137.810 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655137.813 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655137.815 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655137.815 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655137.815 * * * * [misc]progress:  [ 35 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655137.816 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655137.816 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655137.817 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655137.821 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655137.823 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655137.826 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655137.826 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655137.826 * * * * [misc]progress:  [ 36 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ a (+ b c)) d)))>
1538655137.826 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655137.826 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655137.827 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655137.829 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655137.832 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655137.834 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655137.834 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (+ (+ (+ b a) c) d)))
1538655137.834 * * * * [misc]progress:  [ 37 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ a (+ b c)) d)))>
1538655137.834 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655137.835 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655137.836 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655137.838 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655137.840 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655137.842 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655137.842 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (+ (+ (+ b a) c) d)))
1538655137.842 * * * * [misc]progress:  [ 38 / 38 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ a (+ b c)) d)))>
1538655137.843 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655137.843 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655137.844 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655137.846 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655137.848 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655137.851 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655137.851 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (+ (+ (+ b a) c) d)))
1538655137.851 * * * [misc]progress:  adding candidates to table
1538655138.532 * * [misc]progress:  iteration 3 / 4
1538655138.532 * * * [misc]progress:  picking best candidate
1538655138.665 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (* 2 (+ (+ a (+ c b)) d)))>
1538655138.665 * * * [misc]progress:  localizing error
1538655138.678 * * * [misc]progress:  generating rewritten candidates
1538655138.678 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2 2)
1538655138.793 * * * [misc]progress:  generating series expansions
1538655138.793 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2 2)
1538655138.793 * [misc]backup-simplify:  Simplify (+ (+ a (+ c b)) d) into (+ a (+ b (+ c d)))
1538655138.793 * [misc]approximate:  Taking taylor expansion of (+ a (+ b (+ c d))) in (a c b d) around 0
1538655138.793 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in d
1538655138.793 * [misc]taylor:  Taking taylor expansion of a in d
1538655138.793 * [misc]backup-simplify:  Simplify a into a
1538655138.793 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in d
1538655138.793 * [misc]taylor:  Taking taylor expansion of b in d
1538655138.793 * [misc]backup-simplify:  Simplify b into b
1538655138.793 * [misc]taylor:  Taking taylor expansion of (+ c d) in d
1538655138.793 * [misc]taylor:  Taking taylor expansion of c in d
1538655138.793 * [misc]backup-simplify:  Simplify c into c
1538655138.793 * [misc]taylor:  Taking taylor expansion of d in d
1538655138.793 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.793 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.793 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in b
1538655138.794 * [misc]taylor:  Taking taylor expansion of a in b
1538655138.794 * [misc]backup-simplify:  Simplify a into a
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in b
1538655138.794 * [misc]taylor:  Taking taylor expansion of b in b
1538655138.794 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.794 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ c d) in b
1538655138.794 * [misc]taylor:  Taking taylor expansion of c in b
1538655138.794 * [misc]backup-simplify:  Simplify c into c
1538655138.794 * [misc]taylor:  Taking taylor expansion of d in b
1538655138.794 * [misc]backup-simplify:  Simplify d into d
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in c
1538655138.794 * [misc]taylor:  Taking taylor expansion of a in c
1538655138.794 * [misc]backup-simplify:  Simplify a into a
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in c
1538655138.794 * [misc]taylor:  Taking taylor expansion of b in c
1538655138.794 * [misc]backup-simplify:  Simplify b into b
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ c d) in c
1538655138.794 * [misc]taylor:  Taking taylor expansion of c in c
1538655138.794 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.794 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.794 * [misc]taylor:  Taking taylor expansion of d in c
1538655138.794 * [misc]backup-simplify:  Simplify d into d
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655138.794 * [misc]taylor:  Taking taylor expansion of a in a
1538655138.794 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.794 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655138.794 * [misc]taylor:  Taking taylor expansion of b in a
1538655138.794 * [misc]backup-simplify:  Simplify b into b
1538655138.794 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655138.794 * [misc]taylor:  Taking taylor expansion of c in a
1538655138.794 * [misc]backup-simplify:  Simplify c into c
1538655138.794 * [misc]taylor:  Taking taylor expansion of d in a
1538655138.794 * [misc]backup-simplify:  Simplify d into d
1538655138.795 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655138.795 * [misc]taylor:  Taking taylor expansion of a in a
1538655138.795 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.795 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.795 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655138.795 * [misc]taylor:  Taking taylor expansion of b in a
1538655138.795 * [misc]backup-simplify:  Simplify b into b
1538655138.795 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655138.795 * [misc]taylor:  Taking taylor expansion of c in a
1538655138.795 * [misc]backup-simplify:  Simplify c into c
1538655138.795 * [misc]taylor:  Taking taylor expansion of d in a
1538655138.795 * [misc]backup-simplify:  Simplify d into d
1538655138.795 * [misc]backup-simplify:  Simplify (+ c d) into (+ c d)
1538655138.795 * [misc]backup-simplify:  Simplify (+ b (+ c d)) into (+ b (+ c d))
1538655138.795 * [misc]backup-simplify:  Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
1538655138.795 * [misc]taylor:  Taking taylor expansion of (+ c (+ b d)) in c
1538655138.795 * [misc]taylor:  Taking taylor expansion of c in c
1538655138.795 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.795 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.795 * [misc]taylor:  Taking taylor expansion of (+ b d) in c
1538655138.795 * [misc]taylor:  Taking taylor expansion of b in c
1538655138.795 * [misc]backup-simplify:  Simplify b into b
1538655138.795 * [misc]taylor:  Taking taylor expansion of d in c
1538655138.795 * [misc]backup-simplify:  Simplify d into d
1538655138.795 * [misc]backup-simplify:  Simplify (+ b d) into (+ b d)
1538655138.796 * [misc]backup-simplify:  Simplify (+ 0 (+ b d)) into (+ b d)
1538655138.796 * [misc]taylor:  Taking taylor expansion of (+ b d) in b
1538655138.796 * [misc]taylor:  Taking taylor expansion of b in b
1538655138.796 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.796 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.796 * [misc]taylor:  Taking taylor expansion of d in b
1538655138.796 * [misc]backup-simplify:  Simplify d into d
1538655138.796 * [misc]backup-simplify:  Simplify (+ 0 d) into d
1538655138.796 * [misc]taylor:  Taking taylor expansion of d in d
1538655138.796 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.796 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.796 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.796 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.797 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.797 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.797 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655138.797 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.797 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655138.797 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.797 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655138.797 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.797 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.797 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.797 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.797 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655138.797 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.797 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655138.798 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.798 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.798 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.798 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655138.798 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.798 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.798 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* c 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
1538655138.799 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) (/ 1 d)) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
1538655138.799 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a c b d) around 0
1538655138.799 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of a in d
1538655138.799 * [misc]backup-simplify:  Simplify a into a
1538655138.799 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655138.799 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of b in d
1538655138.799 * [misc]backup-simplify:  Simplify b into b
1538655138.799 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.799 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of c in d
1538655138.799 * [misc]backup-simplify:  Simplify c into c
1538655138.799 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.799 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655138.799 * [misc]taylor:  Taking taylor expansion of d in d
1538655138.799 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.799 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.800 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.800 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of a in b
1538655138.800 * [misc]backup-simplify:  Simplify a into a
1538655138.800 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655138.800 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of b in b
1538655138.800 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.800 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.800 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.800 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of c in b
1538655138.800 * [misc]backup-simplify:  Simplify c into c
1538655138.800 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.800 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655138.800 * [misc]taylor:  Taking taylor expansion of d in b
1538655138.800 * [misc]backup-simplify:  Simplify d into d
1538655138.800 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.800 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of a in c
1538655138.801 * [misc]backup-simplify:  Simplify a into a
1538655138.801 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655138.801 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of b in c
1538655138.801 * [misc]backup-simplify:  Simplify b into b
1538655138.801 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.801 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of c in c
1538655138.801 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.801 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.801 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.801 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655138.801 * [misc]taylor:  Taking taylor expansion of d in c
1538655138.801 * [misc]backup-simplify:  Simplify d into d
1538655138.801 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.801 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655138.801 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655138.801 * [misc]taylor:  Taking taylor expansion of a in a
1538655138.801 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.801 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of b in a
1538655138.802 * [misc]backup-simplify:  Simplify b into b
1538655138.802 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of c in a
1538655138.802 * [misc]backup-simplify:  Simplify c into c
1538655138.802 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.802 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of d in a
1538655138.802 * [misc]backup-simplify:  Simplify d into d
1538655138.802 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655138.802 * [misc]taylor:  Taking taylor expansion of a in a
1538655138.802 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.802 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655138.803 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655138.803 * [misc]taylor:  Taking taylor expansion of b in a
1538655138.803 * [misc]backup-simplify:  Simplify b into b
1538655138.803 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.803 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655138.803 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655138.803 * [misc]taylor:  Taking taylor expansion of c in a
1538655138.803 * [misc]backup-simplify:  Simplify c into c
1538655138.803 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.803 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655138.803 * [misc]taylor:  Taking taylor expansion of d in a
1538655138.803 * [misc]backup-simplify:  Simplify d into d
1538655138.803 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.803 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.803 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655138.803 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.803 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655138.804 * [misc]backup-simplify:  Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
1538655138.804 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655138.804 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655138.804 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
1538655138.804 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655138.804 * [misc]taylor:  Taking taylor expansion of b in c
1538655138.804 * [misc]backup-simplify:  Simplify b into b
1538655138.804 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.804 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
1538655138.804 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655138.804 * [misc]taylor:  Taking taylor expansion of d in c
1538655138.804 * [misc]backup-simplify:  Simplify d into d
1538655138.804 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.804 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655138.804 * [misc]taylor:  Taking taylor expansion of c in c
1538655138.804 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.804 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.804 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.804 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655138.804 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655138.804 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655138.804 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.804 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655138.804 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.805 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.805 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655138.805 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.805 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655138.805 * [misc]backup-simplify:  Simplify (+ (/ 1 d) 0) into (/ 1 d)
1538655138.805 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655138.806 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655138.806 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655138.806 * [misc]taylor:  Taking taylor expansion of b in b
1538655138.806 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.806 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.806 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.806 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655138.806 * [misc]taylor:  Taking taylor expansion of d in b
1538655138.806 * [misc]backup-simplify:  Simplify d into d
1538655138.806 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.806 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.806 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655138.806 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.806 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.806 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.806 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655138.806 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.806 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655138.806 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.807 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.807 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655138.807 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.807 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.807 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.807 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655138.807 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655138.808 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655138.808 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.808 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.808 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.808 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.808 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.808 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.808 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655138.808 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655138.808 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655138.808 * [misc]taylor:  Taking taylor expansion of d in d
1538655138.808 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.808 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.808 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.808 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655138.808 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.808 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655138.808 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.808 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655138.808 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.808 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.809 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.809 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655138.809 * [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- a)) (+ (/ 1 (- c)) (/ 1 (- b)))) (/ 1 (- d))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))))
1538655138.809 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a c b d) around 0
1538655138.809 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of a in d
1538655138.809 * [misc]backup-simplify:  Simplify a into a
1538655138.809 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655138.809 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of b in d
1538655138.809 * [misc]backup-simplify:  Simplify b into b
1538655138.809 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.809 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655138.809 * [misc]taylor:  Taking taylor expansion of c in d
1538655138.809 * [misc]backup-simplify:  Simplify c into c
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655138.810 * [misc]taylor:  Taking taylor expansion of d in d
1538655138.810 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.810 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.810 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of a in b
1538655138.810 * [misc]backup-simplify:  Simplify a into a
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655138.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of b in b
1538655138.810 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.810 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of c in b
1538655138.810 * [misc]backup-simplify:  Simplify c into c
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655138.810 * [misc]taylor:  Taking taylor expansion of d in b
1538655138.810 * [misc]backup-simplify:  Simplify d into d
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.810 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of a in c
1538655138.810 * [misc]backup-simplify:  Simplify a into a
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655138.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of b in c
1538655138.810 * [misc]backup-simplify:  Simplify b into b
1538655138.810 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655138.810 * [misc]taylor:  Taking taylor expansion of c in c
1538655138.810 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.810 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655138.811 * [misc]taylor:  Taking taylor expansion of d in c
1538655138.811 * [misc]backup-simplify:  Simplify d into d
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.811 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of a in a
1538655138.811 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.811 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.811 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of b in a
1538655138.811 * [misc]backup-simplify:  Simplify b into b
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.811 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of c in a
1538655138.811 * [misc]backup-simplify:  Simplify c into c
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of d in a
1538655138.811 * [misc]backup-simplify:  Simplify d into d
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.811 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of a in a
1538655138.811 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.811 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.811 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655138.811 * [misc]taylor:  Taking taylor expansion of b in a
1538655138.811 * [misc]backup-simplify:  Simplify b into b
1538655138.811 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.812 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
1538655138.812 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655138.812 * [misc]taylor:  Taking taylor expansion of c in a
1538655138.812 * [misc]backup-simplify:  Simplify c into c
1538655138.812 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655138.812 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655138.812 * [misc]taylor:  Taking taylor expansion of d in a
1538655138.812 * [misc]backup-simplify:  Simplify d into d
1538655138.812 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.812 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.812 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655138.812 * [misc]taylor:  Taking taylor expansion of -1 in c
1538655138.812 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655138.812 * [misc]backup-simplify:  Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
1538655138.812 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655138.812 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
1538655138.813 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
1538655138.813 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
1538655138.813 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655138.813 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655138.813 * [misc]taylor:  Taking taylor expansion of b in c
1538655138.813 * [misc]backup-simplify:  Simplify b into b
1538655138.813 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655138.813 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655138.813 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655138.813 * [misc]taylor:  Taking taylor expansion of c in c
1538655138.813 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.813 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.813 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.813 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655138.813 * [misc]taylor:  Taking taylor expansion of d in c
1538655138.813 * [misc]backup-simplify:  Simplify d into d
1538655138.813 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.813 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.813 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655138.813 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655138.813 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655138.813 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.813 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655138.813 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.814 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655138.814 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655138.814 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.814 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655138.814 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655138.814 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655138.815 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (/ 1 d))) into (- (+ (/ 1 b) (/ 1 d)))
1538655138.815 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (/ 1 d))) in b
1538655138.815 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655138.815 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655138.815 * [misc]taylor:  Taking taylor expansion of b in b
1538655138.815 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.815 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.815 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.815 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655138.815 * [misc]taylor:  Taking taylor expansion of d in b
1538655138.815 * [misc]backup-simplify:  Simplify d into d
1538655138.815 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655138.815 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655138.815 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655138.815 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655138.815 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.815 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.815 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.815 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655138.815 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.815 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655138.815 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.815 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.816 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655138.816 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655138.816 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.816 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.816 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.816 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655138.817 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655138.817 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655138.817 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.817 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655138.817 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655138.817 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.817 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.817 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655138.817 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.817 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655138.817 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655138.817 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538655138.817 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538655138.817 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655138.817 * [misc]taylor:  Taking taylor expansion of d in d
1538655138.817 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.817 * [misc]backup-simplify:  Simplify 1 into 1
1538655138.818 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655138.818 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655138.818 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.818 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655138.818 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.818 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655138.818 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.818 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655138.818 * [misc]backup-simplify:  Simplify 0 into 0
1538655138.818 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.818 * [misc]backup-simplify:  Simplify -1 into -1
1538655138.818 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655138.818 * * * [misc]progress:  simplifying candidates
1538655138.818 * * * * [misc]progress:  [ 1 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log1p (expm1 (+ (+ a (+ c b)) d)))))>
1538655138.819 * * * * [misc]progress:  [ 2 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (expm1 (log1p (+ (+ a (+ c b)) d)))))>
1538655138.819 * * * * [misc]progress:  [ 3 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a (+ c b))) (cbrt (+ a (+ c b)))) (cbrt (+ a (+ c b))) d)))>
1538655138.819 * [enter]simplify:  Simplifying (* (cbrt (+ a (+ c b))) (cbrt (+ a (+ c b))))
1538655138.819 * * [misc]simplify:  iters left: 6 (7 enodes)
1538655138.821 * * [misc]simplify:  iters left: 5 (11 enodes)
1538655138.824 * * [misc]simplify:  iters left: 4 (17 enodes)
1538655138.832 * * [misc]simplify:  iters left: 3 (19 enodes)
1538655138.835 * [exit]simplify:  Simplified to (* (cbrt (+ (+ c a) b)) (cbrt (+ (+ c a) b)))
1538655138.835 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ c a) b)) (cbrt (+ (+ c a) b))) (cbrt (+ a (+ c b))) d)))
1538655138.835 * * * * [misc]progress:  [ 4 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma (sqrt (+ a (+ c b))) (sqrt (+ a (+ c b))) d)))>
1538655138.835 * [enter]simplify:  Simplifying (sqrt (+ a (+ c b)))
1538655138.836 * * [misc]simplify:  iters left: 5 (6 enodes)
1538655138.837 * * [misc]simplify:  iters left: 4 (10 enodes)
1538655138.839 * * [misc]simplify:  iters left: 3 (16 enodes)
1538655138.842 * * [misc]simplify:  iters left: 2 (18 enodes)
1538655138.844 * [exit]simplify:  Simplified to (sqrt (+ b (+ c a)))
1538655138.844 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (* 2 (fma (sqrt (+ b (+ c a))) (sqrt (+ a (+ c b))) d)))
1538655138.844 * * * * [misc]progress:  [ 5 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (fma 1 (+ a (+ c b)) d)))>
1538655138.844 * * * * [misc]progress:  [ 6 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (pow (+ (+ a (+ c b)) d) 1)))>
1538655138.844 * * * * [misc]progress:  [ 7 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (exp (log (+ (+ a (+ c b)) d)))))>
1538655138.844 * * * * [misc]progress:  [ 8 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log (exp (+ (+ a (+ c b)) d)))))>
1538655138.844 * * * * [misc]progress:  [ 9 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))>
1538655138.844 * * * * [misc]progress:  [ 10 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (cbrt (* (* (+ (+ a (+ c b)) d) (+ (+ a (+ c b)) d)) (+ (+ a (+ c b)) d)))))>
1538655138.845 * * * * [misc]progress:  [ 11 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (sqrt (+ (+ a (+ c b)) d)) (sqrt (+ (+ a (+ c b)) d)))))>
1538655138.845 * * * * [misc]progress:  [ 12 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))>
1538655138.845 * * * * [misc]progress:  [ 13 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* 1 (+ (+ a (+ c b)) d))))>
1538655138.845 * * * * [misc]progress:  [ 14 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))>
1538655138.845 * * * * [misc]progress:  [ 15 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))>
1538655138.845 * * * * [misc]progress:  [ 16 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ d (+ a (+ c b)))))>
1538655138.845 * * * * [misc]progress:  [ 17 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ a (+ b c))))>
1538655138.845 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655138.845 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655138.846 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655138.848 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655138.850 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655138.853 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655138.853 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ b a) c)))
1538655138.853 * * * * [misc]progress:  [ 18 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655138.853 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655138.853 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655138.855 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655138.856 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655138.859 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655138.861 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655138.861 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655138.862 * * * * [misc]progress:  [ 19 / 19 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655138.862 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655138.862 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655138.863 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655138.865 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655138.867 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655138.869 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655138.870 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655138.870 * * * [misc]progress:  adding candidates to table
1538655139.202 * * [misc]progress:  iteration 4 / 4
1538655139.202 * * * [misc]progress:  picking best candidate
1538655139.315 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))>
1538655139.315 * * * [misc]progress:  localizing error
1538655139.324 * * * [misc]progress:  generating rewritten candidates
1538655139.324 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2 2)
1538655139.380 * * * [misc]progress:  generating series expansions
1538655139.380 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2 2)
1538655139.381 * [misc]backup-simplify:  Simplify (+ a (+ (+ c b) d)) into (+ a (+ b (+ c d)))
1538655139.381 * [misc]approximate:  Taking taylor expansion of (+ a (+ b (+ c d))) in (a c b d) around 0
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in d
1538655139.381 * [misc]taylor:  Taking taylor expansion of a in d
1538655139.381 * [misc]backup-simplify:  Simplify a into a
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in d
1538655139.381 * [misc]taylor:  Taking taylor expansion of b in d
1538655139.381 * [misc]backup-simplify:  Simplify b into b
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ c d) in d
1538655139.381 * [misc]taylor:  Taking taylor expansion of c in d
1538655139.381 * [misc]backup-simplify:  Simplify c into c
1538655139.381 * [misc]taylor:  Taking taylor expansion of d in d
1538655139.381 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.381 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in b
1538655139.381 * [misc]taylor:  Taking taylor expansion of a in b
1538655139.381 * [misc]backup-simplify:  Simplify a into a
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in b
1538655139.381 * [misc]taylor:  Taking taylor expansion of b in b
1538655139.381 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.381 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ c d) in b
1538655139.381 * [misc]taylor:  Taking taylor expansion of c in b
1538655139.381 * [misc]backup-simplify:  Simplify c into c
1538655139.381 * [misc]taylor:  Taking taylor expansion of d in b
1538655139.381 * [misc]backup-simplify:  Simplify d into d
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in c
1538655139.381 * [misc]taylor:  Taking taylor expansion of a in c
1538655139.381 * [misc]backup-simplify:  Simplify a into a
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in c
1538655139.381 * [misc]taylor:  Taking taylor expansion of b in c
1538655139.381 * [misc]backup-simplify:  Simplify b into b
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ c d) in c
1538655139.381 * [misc]taylor:  Taking taylor expansion of c in c
1538655139.381 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.381 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.381 * [misc]taylor:  Taking taylor expansion of d in c
1538655139.381 * [misc]backup-simplify:  Simplify d into d
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655139.381 * [misc]taylor:  Taking taylor expansion of a in a
1538655139.381 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.381 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655139.381 * [misc]taylor:  Taking taylor expansion of b in a
1538655139.381 * [misc]backup-simplify:  Simplify b into b
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655139.381 * [misc]taylor:  Taking taylor expansion of c in a
1538655139.381 * [misc]backup-simplify:  Simplify c into c
1538655139.381 * [misc]taylor:  Taking taylor expansion of d in a
1538655139.381 * [misc]backup-simplify:  Simplify d into d
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ a (+ b (+ c d))) in a
1538655139.381 * [misc]taylor:  Taking taylor expansion of a in a
1538655139.381 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.381 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ b (+ c d)) in a
1538655139.381 * [misc]taylor:  Taking taylor expansion of b in a
1538655139.381 * [misc]backup-simplify:  Simplify b into b
1538655139.381 * [misc]taylor:  Taking taylor expansion of (+ c d) in a
1538655139.381 * [misc]taylor:  Taking taylor expansion of c in a
1538655139.382 * [misc]backup-simplify:  Simplify c into c
1538655139.382 * [misc]taylor:  Taking taylor expansion of d in a
1538655139.382 * [misc]backup-simplify:  Simplify d into d
1538655139.382 * [misc]backup-simplify:  Simplify (+ c d) into (+ c d)
1538655139.382 * [misc]backup-simplify:  Simplify (+ b (+ c d)) into (+ b (+ c d))
1538655139.382 * [misc]backup-simplify:  Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
1538655139.382 * [misc]taylor:  Taking taylor expansion of (+ c (+ b d)) in c
1538655139.382 * [misc]taylor:  Taking taylor expansion of c in c
1538655139.382 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.382 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.382 * [misc]taylor:  Taking taylor expansion of (+ b d) in c
1538655139.382 * [misc]taylor:  Taking taylor expansion of b in c
1538655139.382 * [misc]backup-simplify:  Simplify b into b
1538655139.382 * [misc]taylor:  Taking taylor expansion of d in c
1538655139.382 * [misc]backup-simplify:  Simplify d into d
1538655139.382 * [misc]backup-simplify:  Simplify (+ b d) into (+ b d)
1538655139.382 * [misc]backup-simplify:  Simplify (+ 0 (+ b d)) into (+ b d)
1538655139.382 * [misc]taylor:  Taking taylor expansion of (+ b d) in b
1538655139.382 * [misc]taylor:  Taking taylor expansion of b in b
1538655139.382 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.382 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.382 * [misc]taylor:  Taking taylor expansion of d in b
1538655139.382 * [misc]backup-simplify:  Simplify d into d
1538655139.382 * [misc]backup-simplify:  Simplify (+ 0 d) into d
1538655139.382 * [misc]taylor:  Taking taylor expansion of d in d
1538655139.382 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.382 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.382 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.382 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.383 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.383 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.383 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.383 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.383 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.383 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.383 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.384 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* c 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
1538655139.384 * [misc]backup-simplify:  Simplify (+ (/ 1 a) (+ (+ (/ 1 c) (/ 1 b)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
1538655139.384 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a c b d) around 0
1538655139.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of a in d
1538655139.384 * [misc]backup-simplify:  Simplify a into a
1538655139.384 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655139.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of b in d
1538655139.384 * [misc]backup-simplify:  Simplify b into b
1538655139.384 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of d in d
1538655139.384 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.384 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.384 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.384 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655139.384 * [misc]taylor:  Taking taylor expansion of c in d
1538655139.384 * [misc]backup-simplify:  Simplify c into c
1538655139.384 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
1538655139.384 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655139.384 * [misc]taylor:  Taking taylor expansion of a in b
1538655139.384 * [misc]backup-simplify:  Simplify a into a
1538655139.384 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655139.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
1538655139.384 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655139.384 * [misc]taylor:  Taking taylor expansion of b in b
1538655139.384 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.384 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655139.385 * [misc]taylor:  Taking taylor expansion of d in b
1538655139.385 * [misc]backup-simplify:  Simplify d into d
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655139.385 * [misc]taylor:  Taking taylor expansion of c in b
1538655139.385 * [misc]backup-simplify:  Simplify c into c
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of a in c
1538655139.385 * [misc]backup-simplify:  Simplify a into a
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655139.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of b in c
1538655139.385 * [misc]backup-simplify:  Simplify b into b
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of d in c
1538655139.385 * [misc]backup-simplify:  Simplify d into d
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655139.385 * [misc]taylor:  Taking taylor expansion of c in c
1538655139.385 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.385 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655139.385 * [misc]taylor:  Taking taylor expansion of a in a
1538655139.385 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.385 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.385 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
1538655139.385 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655139.385 * [misc]taylor:  Taking taylor expansion of b in a
1538655139.386 * [misc]backup-simplify:  Simplify b into b
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of d in a
1538655139.386 * [misc]backup-simplify:  Simplify d into d
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.386 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of c in a
1538655139.386 * [misc]backup-simplify:  Simplify c into c
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of a in a
1538655139.386 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.386 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of b in a
1538655139.386 * [misc]backup-simplify:  Simplify b into b
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of d in a
1538655139.386 * [misc]backup-simplify:  Simplify d into d
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.386 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655139.386 * [misc]taylor:  Taking taylor expansion of c in a
1538655139.386 * [misc]backup-simplify:  Simplify c into c
1538655139.386 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.386 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.386 * [misc]taylor:  Taking taylor expansion of 1 in c
1538655139.386 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.387 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655139.387 * [misc]backup-simplify:  Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
1538655139.387 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
1538655139.387 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
1538655139.387 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
1538655139.387 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655139.387 * [misc]taylor:  Taking taylor expansion of b in c
1538655139.387 * [misc]backup-simplify:  Simplify b into b
1538655139.387 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.387 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
1538655139.387 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655139.387 * [misc]taylor:  Taking taylor expansion of c in c
1538655139.387 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.387 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.387 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.387 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655139.387 * [misc]taylor:  Taking taylor expansion of d in c
1538655139.387 * [misc]backup-simplify:  Simplify d into d
1538655139.387 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.387 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.387 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655139.387 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655139.387 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.388 * [misc]taylor:  Taking taylor expansion of 1 in b
1538655139.388 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.388 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655139.388 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655139.388 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655139.388 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655139.388 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.388 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.388 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.388 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655139.388 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.388 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655139.389 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655139.389 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655139.389 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655139.389 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655139.389 * [misc]taylor:  Taking taylor expansion of b in b
1538655139.389 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.389 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.389 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.389 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655139.389 * [misc]taylor:  Taking taylor expansion of d in b
1538655139.389 * [misc]backup-simplify:  Simplify d into d
1538655139.389 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.389 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.389 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655139.389 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.389 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.389 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.389 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655139.389 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.389 * [misc]taylor:  Taking taylor expansion of 1 in d
1538655139.389 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.389 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655139.389 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.390 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655139.390 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.390 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.390 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.390 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655139.390 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.391 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.391 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.391 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.391 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.391 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.391 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655139.391 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655139.391 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655139.391 * [misc]taylor:  Taking taylor expansion of d in d
1538655139.391 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.391 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.391 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.391 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.391 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655139.391 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.391 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655139.391 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.391 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655139.391 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.391 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.391 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.392 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655139.392 * [misc]backup-simplify:  Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- c)) (/ 1 (- b))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
1538655139.392 * [misc]approximate:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a c b d) around 0
1538655139.392 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of a in d
1538655139.392 * [misc]backup-simplify:  Simplify a into a
1538655139.392 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655139.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of b in d
1538655139.392 * [misc]backup-simplify:  Simplify b into b
1538655139.392 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of d in d
1538655139.392 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.392 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.392 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.392 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
1538655139.392 * [misc]taylor:  Taking taylor expansion of c in d
1538655139.392 * [misc]backup-simplify:  Simplify c into c
1538655139.392 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.392 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
1538655139.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of a in b
1538655139.393 * [misc]backup-simplify:  Simplify a into a
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655139.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of b in b
1538655139.393 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.393 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of d in b
1538655139.393 * [misc]backup-simplify:  Simplify d into d
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
1538655139.393 * [misc]taylor:  Taking taylor expansion of c in b
1538655139.393 * [misc]backup-simplify:  Simplify c into c
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.393 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of a in c
1538655139.393 * [misc]backup-simplify:  Simplify a into a
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538655139.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of b in c
1538655139.393 * [misc]backup-simplify:  Simplify b into b
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of d in c
1538655139.393 * [misc]backup-simplify:  Simplify d into d
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655139.393 * [misc]taylor:  Taking taylor expansion of c in c
1538655139.393 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.393 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.393 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.393 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
1538655139.393 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
1538655139.393 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of a in a
1538655139.394 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.394 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.394 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of b in a
1538655139.394 * [misc]backup-simplify:  Simplify b into b
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.394 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of d in a
1538655139.394 * [misc]backup-simplify:  Simplify d into d
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of c in a
1538655139.394 * [misc]backup-simplify:  Simplify c into c
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.394 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of a in a
1538655139.394 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.394 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.394 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of b in a
1538655139.394 * [misc]backup-simplify:  Simplify b into b
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.394 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of d in a
1538655139.394 * [misc]backup-simplify:  Simplify d into d
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.394 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
1538655139.394 * [misc]taylor:  Taking taylor expansion of c in a
1538655139.394 * [misc]backup-simplify:  Simplify c into c
1538655139.394 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538655139.395 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.395 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655139.395 * [misc]taylor:  Taking taylor expansion of -1 in c
1538655139.395 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.395 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655139.395 * [misc]backup-simplify:  Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
1538655139.395 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
1538655139.395 * [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
1538655139.395 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
1538655139.396 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
1538655139.396 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
1538655139.396 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
1538655139.396 * [misc]taylor:  Taking taylor expansion of b in c
1538655139.396 * [misc]backup-simplify:  Simplify b into b
1538655139.396 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538655139.396 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
1538655139.396 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
1538655139.396 * [misc]taylor:  Taking taylor expansion of d in c
1538655139.396 * [misc]backup-simplify:  Simplify d into d
1538655139.396 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.396 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538655139.396 * [misc]taylor:  Taking taylor expansion of c in c
1538655139.396 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.396 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.396 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.396 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655139.397 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538655139.397 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655139.397 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655139.397 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.397 * [misc]taylor:  Taking taylor expansion of -1 in b
1538655139.397 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.397 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655139.397 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655139.397 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655139.398 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538655139.398 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.398 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.398 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.398 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655139.398 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655139.398 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.399 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655139.399 * [misc]backup-simplify:  Simplify (+ (/ 1 d) 0) into (/ 1 d)
1538655139.399 * [misc]backup-simplify:  Simplify (+ (/ 1 b) (/ 1 d)) into (+ (/ 1 b) (/ 1 d))
1538655139.399 * [misc]backup-simplify:  Simplify (- (+ (/ 1 b) (/ 1 d))) into (- (+ (/ 1 b) (/ 1 d)))
1538655139.399 * [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 b) (/ 1 d))) in b
1538655139.399 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 b) (/ 1 d)) in b
1538655139.399 * [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
1538655139.399 * [misc]taylor:  Taking taylor expansion of b in b
1538655139.399 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.399 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.399 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.399 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
1538655139.399 * [misc]taylor:  Taking taylor expansion of d in b
1538655139.399 * [misc]backup-simplify:  Simplify d into d
1538655139.399 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538655139.400 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538655139.400 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655139.400 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655139.400 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.400 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.400 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.400 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655139.400 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.400 * [misc]taylor:  Taking taylor expansion of -1 in d
1538655139.400 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.401 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655139.401 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
1538655139.401 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538655139.401 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538655139.401 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.401 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.401 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.402 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655139.402 * [misc]taylor:  Taking taylor expansion of 0 in c
1538655139.402 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.402 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.402 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.402 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
1538655139.402 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538655139.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538655139.402 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.403 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538655139.403 * [misc]backup-simplify:  Simplify (- 0) into 0
1538655139.403 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.403 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.403 * [misc]taylor:  Taking taylor expansion of 0 in b
1538655139.403 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.403 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538655139.403 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 d)) into (/ 1 d)
1538655139.403 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538655139.403 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538655139.403 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538655139.403 * [misc]taylor:  Taking taylor expansion of d in d
1538655139.403 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.403 * [misc]backup-simplify:  Simplify 1 into 1
1538655139.404 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538655139.404 * [misc]backup-simplify:  Simplify (- 1) into -1
1538655139.404 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.404 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655139.404 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.404 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655139.404 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.404 * [misc]taylor:  Taking taylor expansion of 0 in d
1538655139.404 * [misc]backup-simplify:  Simplify 0 into 0
1538655139.404 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.404 * [misc]backup-simplify:  Simplify -1 into -1
1538655139.405 * [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d))
1538655139.405 * * * [misc]progress:  simplifying candidates
1538655139.405 * * * * [misc]progress:  [ 1 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log1p (expm1 (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 2 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (expm1 (log1p (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 3 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (pow (+ a (+ (+ c b) d)) 1)))>
1538655139.405 * * * * [misc]progress:  [ 4 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (exp (log (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 5 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 6 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 7 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (cbrt (* (* (+ a (+ (+ c b) d)) (+ a (+ (+ c b) d))) (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 8 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* (sqrt (+ a (+ (+ c b) d))) (sqrt (+ a (+ (+ c b) d))))))>
1538655139.405 * * * * [misc]progress:  [ 9 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))>
1538655139.405 * * * * [misc]progress:  [ 10 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (* 1 (+ a (+ (+ c b) d)))))>
1538655139.405 * * * * [misc]progress:  [ 11 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))>
1538655139.406 * * * * [misc]progress:  [ 12 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ a (+ c b)) d)))>
1538655139.406 * * * * [misc]progress:  [ 13 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ (+ (+ c b) d) a)))>
1538655139.406 * * * * [misc]progress:  [ 14 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ a (+ b c))))>
1538655139.406 * [enter]simplify:  Simplifying (+ a (+ b c))
1538655139.406 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655139.409 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655139.413 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655139.416 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655139.419 * [exit]simplify:  Simplified to (+ (+ b a) c)
1538655139.419 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ b a) c)))
1538655139.419 * * * * [misc]progress:  [ 15 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655139.419 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655139.419 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655139.421 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655139.423 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655139.425 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655139.427 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655139.427 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655139.427 * * * * [misc]progress:  [ 16 / 16 ] simplifiying candidate #<alt (λ (a b c d) (* 2 (+ b (+ c d))))>
1538655139.427 * [enter]simplify:  Simplifying (+ b (+ c d))
1538655139.428 * * [misc]simplify:  iters left: 4 (5 enodes)
1538655139.429 * * [misc]simplify:  iters left: 3 (9 enodes)
1538655139.431 * * [misc]simplify:  iters left: 2 (15 enodes)
1538655139.433 * * [misc]simplify:  iters left: 1 (17 enodes)
1538655139.436 * [exit]simplify:  Simplified to (+ (+ c b) d)
1538655139.436 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 2 (+ (+ c b) d)))
1538655139.436 * * * [misc]progress:  adding candidates to table
1538655139.735 * [misc]progress:  [Phase 3 of 3] Extracting.
1538655139.736 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655139.759 * * * [misc]regime-changes:  Trying 4 branch expressions: (d c b a)
1538655139.759 * * * * [misc]regimes:  Trying to branch on d from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655139.933 * * * * [misc]regimes:  Trying to branch on d from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655140.091 * * * * [misc]regimes:  Trying to branch on c from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655140.300 * * * * [misc]regimes:  Trying to branch on c from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655140.548 * * * * [misc]regimes:  Trying to branch on b from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655140.756 * * * * [misc]regimes:  Trying to branch on b from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655140.970 * * * * [misc]regimes:  Trying to branch on a from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655141.228 * * * * [misc]regimes:  Trying to branch on a from (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>)
1538655141.415 * * * [misc]regime:  Found split indices: #(struct:option (#(struct:si 0 256)) (#<alt (λ (a b c d) (* 2 (+ a (+ (+ c b) d))))> #<alt (λ (a b c d) (* 2 (/ (* (fma (+ d b) (fma (- c a) c (* a a)) (fma (* c c) c (pow a 3))) (- b d)) (* (- b d) (fma (- c a) c (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a c) (+ a c)) (* (+ b d) (+ b d))) (- (+ a c) (+ b d)))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma b (* b b) (pow d 3)) (- a c) (* (fma (- d b) d (* b b)) (* (- a c) (+ a c)))) (* (- a c) (fma d (- d b) (* b b))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ a (+ c b)) (+ a (+ c b))) (* d d)) (- (+ a (+ c b)) d))))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ (+ a c) b)) (cbrt (+ (+ a c) b))) (cbrt (+ (+ a c) b)) d)))> #<alt (λ (a b c d) (* 2 (fma (* (cbrt (+ a c)) (cbrt (+ a c))) (cbrt (+ a c)) (+ b d))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a (+ c b)) 3) (pow d 3)) (+ (* (+ a (+ c b)) (+ a (+ c b))) (- (* d d) (* (+ a (+ c b)) d))))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ (+ a (+ c b)) d)) (cbrt (+ (+ a (+ c b)) d))) (cbrt (+ (+ a (+ c b)) d)))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow a 3) (pow (+ (+ c b) d) 3)) (+ (* a a) (- (* (+ (+ c b) d) (+ (+ c b) d)) (* a (+ (+ c b) d)))))))> #<alt (λ (a b c d) (* 2 (/ (- (* (+ (+ a c) b) (+ (+ a c) b)) (* d d)) (- (+ (+ a c) b) d))))> #<alt (λ (a b c d) (* 2 (/ (fma (fma (- c a) c (* a a)) (fma (* d d) d (pow b 3)) (* (fma d (- d b) (* b b)) (fma (* c c) c (pow a 3)))) (* (fma d (- d b) (* b b)) (fma c (- c a) (* a a))))))> #<alt (λ (a b c d) (* 2 (/ (+ (pow (+ a c) 3) (pow (+ b d) 3)) (+ (* (+ a c) (+ a c)) (- (* (+ b d) (+ b d)) (* (+ a c) (+ b d)))))))> #<alt (λ (a b c d) (* 2 (log (exp (+ a (+ (+ c b) d))))))> #<alt (λ (a b c d) (* 2 (/ (- (* a a) (* (+ (+ c b) d) (+ (+ c b) d))) (- a (+ (+ c b) d)))))> #<alt (λ (a b c d) (* 2 (* (* (cbrt (+ a (+ (+ c b) d))) (cbrt (+ a (+ (+ c b) d)))) (cbrt (+ a (+ (+ c b) d))))))>) ((-13.567274830910538 -2.4535605398432296 3.0029732871703585 13.19959062870748) (-13.776545300865319 -2.629908405025709 3.003438320395394 12.586431744403077) (-13.780239206956223 -2.1237552487948963 3.004783820711708 12.565405014739301) (-13.193042656559944 -2.282212941086994 3.0064544947321483 13.143746611171592) (-13.045559722529395 -2.2529313836533693 3.0091152822393292 13.251644740107805) (-13.74683550204664 -2.9397841330751517 3.011763219807609 12.658028948242556) (-13.767724360546099 -2.139352025804798 3.01538969591012 13.233149606542982) (-13.542990901372852 -2.9849989557789396 3.018008111644819 13.484491070305669) (-13.207120731069923 -2.419613956533151 3.0186500045777045 13.34657081825557) (-13.746526631721526 -2.4302727191461257 3.0216320300619177 13.109554912726043) (-13.963319794806324 -2.5890350688941948 3.022381306895992 13.064402801920938) (-13.578156052975508 -2.9457396874870363 3.0229183492191005 12.618890685875979) (-13.874012360262235 -2.749229371070113 3.023823198196999 12.979492710139324) (-13.257790702199069 -2.455321400122554 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1538655141.423 * [enter]simplify:  Simplifying (* 2 (+ a (+ (+ c b) d)))
1538655141.424 * * [misc]simplify:  iters left: 6 (9 enodes)
1538655141.426 * * [misc]simplify:  iters left: 5 (13 enodes)
1538655141.428 * [exit]simplify:  Simplified to (* (+ a (+ d (+ b c))) 2)
1538655141.428 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538655143.689 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538655143.693 * * * * [exit]points:  Sampled 8000 points with exact outputs