Details

Time bar (total: 14.9s)

sample314.0ms

Algorithm
intervals
Results
191.0ms118×body2560valid
87.0ms78×body1280valid
11.0ms28×body640valid
6.0ms24×body320valid
4.0ms256×pre80true
1.0msbody160valid
0.0msbody80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
18
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.2b

localize12.0ms

Local error

Found 1 expressions with local error:

2.4b
(- (/ 1.0 x) (/ 1.0 (tan x)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
distribute-lft-out--
difference-of-squares
add-cube-cbrt add-log-exp
div-inv
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub flip--
Counts
1 → 22
Calls
1 calls:
35.0ms
(- (/ 1.0 x) (/ 1.0 (tan x)))

series157.0ms

Counts
1 → 3
Calls
1 calls:
157.0ms
(- (/ 1.0 x) (/ 1.0 (tan x)))

simplify1.4s

Counts
25 → 25
Iterations
IterNodes
done5000
32382
2451
1165
075

prune94.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (pow x 5) 0.0021164021164021165)
0.1b
(* x (* x 0.022222222222222223))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×add-exp-log
11×add-sqr-sqrt
10×associate-*l*
add-cbrt-cube
pow1
*-un-lft-identity prod-exp add-cube-cbrt
unpow-prod-down associate-*r* cbrt-unprod
pow-prod-down unswap-sqr
*-commutative add-log-exp sqr-pow
pow-to-exp pow-exp
Counts
2 → 43
Calls
2 calls:
9.0ms
(* (pow x 5) 0.0021164021164021165)
12.0ms
(* x (* x 0.022222222222222223))

series83.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* (pow x 5) 0.0021164021164021165)
27.0ms
(* x (* x 0.022222222222222223))

simplify630.0ms

Counts
49 → 49
Iterations
IterNodes
done5001
2858
1181
076

prune178.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.3b

simplify2.0ms

Iterations
IterNodes
done18
118
012

end0.0ms

sample11.9s

Algorithm
intervals
Results
7.5s3313×body2560valid
2.4s2492×body1280valid
772.0ms1226×body640valid
626.0ms611×body320valid
258.0ms8000×pre80true
73.0ms304×body160valid
5.0ms54×body80valid