Details

Time bar (total: 5.6s)

sample55.0ms

Algorithm
intervals
Results
25.0ms130×body1280valid
8.0ms70×body640valid
8.0ms369×pre80true
3.0ms34×body320valid
3.0ms118×body80valid
1.0ms17×body160valid

simplify9.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
9.0ms
(- (exp x) 1)

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.1b

localize6.0ms

Local error

Found 1 expressions with local error:

4.4b
(- (exp x) 1)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
add-log-exp
difference-of-squares
pow1 sub-neg flip3-- add-cbrt-cube diff-log difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
1 → 17
Calls
1 calls:
Slowest
14.0ms
(- (exp x) 1)

series41.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
41.0ms
(- (exp x) 1)

simplify325.0ms

Counts
10 → 20
Calls
10 calls:
Slowest
219.0ms
(+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2))))
19.0ms
(- (sqrt (exp x)) (sqrt 1))
17.0ms
(/ (exp (exp x)) (exp 1))
15.0ms
(+ (sqrt (exp x)) 1)
11.0ms
(- (exp x) 1)

prune128.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.4b
(* x 1/6)
0.0b
(* (* x x) (+ (* x 1/6) 1/2))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r/ *-commutative insert-posit16 add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 43
Calls
2 calls:
Slowest
55.0ms
(* (* x x) (+ (* x 1/6) 1/2))
11.0ms
(* x 1/6)

series119.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
88.0ms
(* (* x x) (+ (* x 1/6) 1/2))
31.0ms
(* x 1/6)

simplify2.0s

Counts
30 → 49
Calls
30 calls:
Slowest
314.0ms
(* (* (* (* x x) (* x x)) (* x x)) (* (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2)) (+ (* x 1/6) 1/2)))
262.0ms
(* (* (* (* x x) x) (* (* x x) x)) (* (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2)) (+ (* x 1/6) 1/2)))
260.0ms
(+ (* (* x 1/6) (* x 1/6)) (- (* 1/2 1/2) (* (* x 1/6) 1/2)))
202.0ms
(+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))
170.0ms
(+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))

prune391.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s3421×body1280valid
474.0ms2487×body640valid
356.0ms11912×pre80true
209.0ms4120×body80valid
178.0ms1265×body320valid
47.0ms619×body160valid