Details

Time bar (total: 5.1s)

sample30.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
110
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2 (+ (exp x) (exp (- x))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
associate-/r* distribute-lft-out
add-cbrt-cube add-exp-log associate-/l*
associate-/r/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
19.0ms
(/ 2 (+ (exp x) (exp (- x))))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify1.0s

Counts
37 → 37
Iterations
IterNodes
done2008
42008
31440
2454
1174
077

prune89.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (exp x) (exp x))
0.5b
(* (exp x) (exp (- x)))
0.5b
(* (/ 2 (+ (exp (- (* -2 x) x)) (exp (+ (+ x x) x)))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
3.8b
(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))

rewrite698.0ms

Algorithm
rewrite-expression-head
Rules
61×exp-neg
44×associate-*r/
39×neg-sub0 exp-diff
38×add-sqr-sqrt *-un-lft-identity
34×exp-prod
29×add-cube-cbrt
27×frac-sub
24×associate-*l*
21×un-div-inv
15×pow1 sub-div
14×frac-times
13×times-frac add-cbrt-cube associate-*l/
10×pow-prod-down
associate-*r* add-exp-log
pow-prod-up
add-log-exp
prod-exp pow-sqr cbrt-unprod insert-posit16 unswap-sqr
distribute-lft-neg-in distribute-rgt-neg-in flip3-+ swap-sqr *-commutative flip-+ distribute-lft-out
associate-/r/
pow2 distribute-rgt-in cbrt-undiv neg-mul-1 sub-neg distribute-lft-in pow-plus flip3-- distribute-rgt-out-- diff-log rgt-mult-inverse div-exp div-inv flip--
Counts
4 → 166
Calls
4 calls:
14.0ms
(* (exp x) (exp x))
19.0ms
(* (exp x) (exp (- x)))
633.0ms
(* (/ 2 (+ (exp (- (* -2 x) x)) (exp (+ (+ x x) x)))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
29.0ms
(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))

series386.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(* (exp x) (exp x))
81.0ms
(* (exp x) (exp (- x)))
232.0ms
(* (/ 2 (+ (exp (- (* -2 x) x)) (exp (+ (+ x x) x)))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
58.0ms
(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))

simplify1.3s

Counts
178 → 178
Iterations
IterNodes
done2008
22008
1947
0307

prune768.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes81.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample630.0ms

Algorithm
intervals
Results
532.0ms8000×body80valid