Details

Time bar (total: 16.2s)

sample247.0ms

Algorithm
intervals
Results
113.0ms118×body1280valid
44.0ms72×body640valid
39.0ms43×body320valid
27.0ms284×body80nan
5.0ms19×body160valid
0.0msbody80valid

simplify257.0ms

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.1b

localize17.0ms

Local error

Found 2 expressions with local error:

5.3b
(log (/ (+ x 1) (- 1 x)))
0.0b
(/ (+ x 1) (- 1 x))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
52×add-sqr-sqrt
48×times-frac
30×log-prod
25×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
add-exp-log
associate-/r*
add-cbrt-cube associate-/r/ associate-/l*
pow1
expm1-log1p-u flip3-- div-exp rem-log-exp insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-+ log-pow flip-+
Counts
2 → 97
Calls
2 calls:
Slowest
19.0ms
(/ (+ x 1) (- 1 x))
7.0ms
(log (/ (+ x 1) (- 1 x)))

series142.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
118.0ms
(log (/ (+ x 1) (- 1 x)))
23.0ms
(/ (+ x 1) (- 1 x))

simplify921.0ms

Counts
103 → 103

prune592.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.1b
(* 2/3 (* x x))
0.0b
(* x (+ 2 (* 2/3 (* x x))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*l*
*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u associate-*r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 47
Calls
2 calls:
Slowest
22.0ms
(* x (+ 2 (* 2/3 (* x x))))
18.0ms
(* 2/3 (* x x))

series170.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
121.0ms
(* x (+ 2 (* 2/3 (* x x))))
49.0ms
(* 2/3 (* x x))

simplify1.4s

Counts
53 → 53

prune550.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 2 expressions with local error:

0.1b
(* 2/3 (* x x))
0.1b
(* x (* 2/3 (* x x)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
pow-prod-down prod-exp cbrt-unprod
associate-*l*
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*r* *-commutative insert-posit16 log1p-expm1-u add-log-exp
unswap-sqr
Counts
2 → 46
Calls
2 calls:
Slowest
40.0ms
(* x (* 2/3 (* x x)))
21.0ms
(* 2/3 (* x x))

series114.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
72.0ms
(* x (* 2/3 (* x x)))
42.0ms
(* 2/3 (* x x))

simplify3.1s

Counts
52 → 52

prune560.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample7.9s

Algorithm
intervals
Results
3.5s3453×body1280valid
2.0s2495×body640valid
933.0ms8133×body80nan
903.0ms1206×body320valid
185.0ms659×body160valid
21.0ms187×body80valid