Details

Time bar (total: 13.5s)

sample248.0ms

Algorithm
intervals
Results
124.0ms54×body2560valid
65.0ms81×body1280valid
35.0ms62×body640valid
9.0ms30×body320valid
5.0ms26×body160valid
0.0msbody80valid

simplify17.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.1b

localize8.0ms

Local error

Found 2 expressions with local error:

1.2b
(- x (sin x))
1.2b
(- x (tan x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 28
Calls
2 calls:
6.0ms
(- x (sin x))
5.0ms
(- x (tan x))

series92.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(- x (sin x))
54.0ms
(- x (tan x))

simplify1.2s

Counts
34 → 34

prune73.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 28.8b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (- x (sin x)) 3)
1.2b
(- x (sin x))
1.2b
(- x (tan x))
21.8b
(cbrt (pow (- x (sin x)) 3))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt *-un-lft-identity
16×cbrt-prod
10×add-cube-cbrt unpow-prod-down cube-prod
add-log-exp
distribute-lft-out-- difference-of-squares
pow1 add-exp-log add-cbrt-cube
cube-div flip3-- flip--
pow-unpow
cube-mult sub-neg cbrt-div diff-log unpow3 sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 84
Calls
4 calls:
9.0ms
(pow (- x (sin x)) 3)
10.0ms
(- x (sin x))
5.0ms
(- x (tan x))
9.0ms
(cbrt (pow (- x (sin x)) 3))

series171.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(pow (- x (sin x)) 3)
31.0ms
(- x (sin x))
54.0ms
(- x (tan x))
44.0ms
(cbrt (pow (- x (sin x)) 3))

simplify451.0ms

Counts
96 → 96

prune195.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 28.8b

localize20.0ms

Local error

Found 4 expressions with local error:

1.2b
(- x (sin x))
1.2b
(- x (tan x))
5.6b
(cbrt (pow (- x (sin x)) (/ 3 2)))
5.6b
(cbrt (pow (- x (sin x)) (/ 3 2)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
10×unpow-prod-down
add-cube-cbrt add-log-exp
pow1 add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
sub-neg flip3-- pow1/3 diff-log flip-- sqr-pow
Counts
4 → 62
Calls
4 calls:
6.0ms
(- x (sin x))
5.0ms
(- x (tan x))
8.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
9.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))

series221.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (sin x))
67.0ms
(- x (tan x))
81.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
39.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))

simplify973.0ms

Counts
74 → 74

prune221.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 28.8b

localize24.0ms

Local error

Found 4 expressions with local error:

5.6b
(cbrt (pow (- x (sin x)) (/ 3 2)))
5.6b
(cbrt (pow (- x (sin x)) (/ 3 2)))
5.6b
(cbrt (pow (- x (sin x)) (/ 3 2)))
5.6b
(cbrt (pow (- x (sin x)) (/ 3 2)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
20×add-sqr-sqrt unpow-prod-down *-un-lft-identity
12×add-cube-cbrt
pow1 add-exp-log pow1/3 add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares sqr-pow
Counts
4 → 68
Calls
4 calls:
8.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
9.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
12.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
8.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))

series143.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
33.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
38.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))
34.0ms
(cbrt (pow (- x (sin x)) (/ 3 2)))

simplify626.0ms

Counts
80 → 80

prune272.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 28.8b

regimes40.0ms

Accuracy

0% (0.3b remaining)

Error of 31.7b against oracle of 31.3b and baseline of 31.7b

bsearch0.0ms

simplify17.0ms

end0.0ms

sample8.3s

Algorithm
intervals
Results
4.0s1596×body2560valid
2.5s2719×body1280valid
1.3s1905×body640valid
304.0ms932×body320valid
84.0ms480×body160valid
37.0ms368×body80valid