Details

Time bar (total: 10.1s)

sample184.0ms

Algorithm
intervals
Results
35.0ms256×body80valid
28.0ms279×body80nan

simplify214.0ms

Counts
1 → 1
Iterations
IterNodes
421
321
219
116
09

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 3 expressions with local error:

0.0b
(atan (sqrt (/ (- 1 x) (+ 1 x))))
0.0b
(sqrt (/ (- 1 x) (+ 1 x)))
0.0b
(/ (- 1 x) (+ 1 x))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
79×*-un-lft-identity
56×add-sqr-sqrt
49×times-frac
30×sqrt-prod
26×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
associate-/l*
add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/r/
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/
cbrt-undiv clear-num frac-2neg sqrt-pow1 flip3-- pow1/2 sqrt-div div-sub div-exp flip--
Counts
3 → 109
Calls
3 calls:
1.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))
22.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
39.0ms
(/ (- 1 x) (+ 1 x))

series155.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(atan (sqrt (/ (- 1 x) (+ 1 x))))
79.0ms
(sqrt (/ (- 1 x) (+ 1 x)))
70.0ms
(/ (- 1 x) (+ 1 x))

simplify1.9s

Counts
118 → 118
Iterations
IterNodes
32406
2802
1348
0174

prune482.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (expm1 (log1p (/ (- 1 x) (+ 1 x)))))
0.0b
(/ (- 1 x) (+ 1 x))
0.0b
(log1p (/ (- 1 x) (+ 1 x)))
0.0b
(expm1 (log1p (/ (- 1 x) (+ 1 x))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
46×*-un-lft-identity
33×add-sqr-sqrt
24×times-frac
17×add-cube-cbrt
10×difference-of-squares
distribute-lft-out
add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 distribute-lft-out--
associate-/r* insert-posit16 log1p-expm1-u add-log-exp
sqrt-prod
associate-/r/ associate-/l/
cbrt-undiv rem-sqrt-square log1p-udef expm1-log1p clear-num frac-2neg sqrt-pow1 flip3-+ flip3-- pow1/2 div-sub div-exp log1p-expm1 flip-+ div-inv flip-- expm1-udef
Counts
4 → 94
Calls
4 calls:
1.0ms
(sqrt (expm1 (log1p (/ (- 1 x) (+ 1 x)))))
22.0ms
(/ (- 1 x) (+ 1 x))
0.0ms
(log1p (/ (- 1 x) (+ 1 x)))
0.0ms
(expm1 (log1p (/ (- 1 x) (+ 1 x))))

series370.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(sqrt (expm1 (log1p (/ (- 1 x) (+ 1 x)))))
37.0ms
(/ (- 1 x) (+ 1 x))
81.0ms
(log1p (/ (- 1 x) (+ 1 x)))
103.0ms
(expm1 (log1p (/ (- 1 x) (+ 1 x))))

simplify3.4s

Counts
106 → 106
Iterations
IterNodes
33509
21176
1481
0204

prune589.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations
IterNodes
213
113
011

end0.0ms

sample2.6s

Algorithm
intervals
Results
971.0ms8199×body80nan
949.0ms8000×body80valid