Details

Time bar (total: 28.6s)

sample219.0ms

Algorithm
intervals
Results
88.0ms104×body320valid
56.0ms285×body80nan
49.0ms146×body160valid
1.0msbody80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
62529
51599
4844
3368
2117
145
019

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 37.3b

localize53.0ms

Local error

Found 4 expressions with local error:

7.6b
(cbrt (* (/ -1/2 a) (+ (sqrt (- (* g g) (* h h))) g)))
9.1b
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 cbrt-div *-un-lft-identity add-cube-cbrt
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod frac-times rem-sqrt-square sqrt-pow1 flip3-+ flip3-- pow1/2 pow1/3 associate-*l/ associate-*r/ flip-+ flip-- difference-of-squares
Counts
4 → 68
Calls
4 calls:
43.0ms
(cbrt (* (/ -1/2 a) (+ (sqrt (- (* g g) (* h h))) g)))
16.0ms
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
12.0ms
(sqrt (- (* g g) (* h h)))
12.0ms
(sqrt (- (* g g) (* h h)))

series925.0ms

Counts
4 → 12
Calls
4 calls:
411.0ms
(cbrt (* (/ -1/2 a) (+ (sqrt (- (* g g) (* h h))) g)))
367.0ms
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
82.0ms
(sqrt (- (* g g) (* h h)))
66.0ms
(sqrt (- (* g g) (* h h)))

simplify1.4s

Counts
80 → 80
Iterations
IterNodes
33607
21083
1413
0181

prune1.4s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 33.2b

localize56.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
9.1b
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u
flip3-- flip-- difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-prod cbrt-div sub-neg fma-neg pow1/3 diff-log prod-diff associate-*l/
Counts
4 → 69
Calls
4 calls:
10.0ms
(- (* g g) (* h h))
16.0ms
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
18.0ms
(sqrt (- (* g g) (* h h)))
18.0ms
(sqrt (- (* g g) (* h h)))

series574.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(- (* g g) (* h h))
351.0ms
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
86.0ms
(sqrt (- (* g g) (* h h)))
75.0ms
(sqrt (- (* g g) (* h h)))

simplify1.0s

Counts
81 → 81
Iterations
IterNodes
32952
2788
1301
0143

prune1.5s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 32.6b

localize84.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
4.4b
(- (* g g) (* h h))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod add-log-exp
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u flip-- difference-of-squares
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff
Counts
4 → 74
Calls
4 calls:
8.0ms
(- (* g g) (* h h))
8.0ms
(- (* g g) (* h h))
10.0ms
(sqrt (- (* g g) (* h h)))
14.0ms
(sqrt (- (* g g) (* h h)))

series207.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (* g g) (* h h))
39.0ms
(- (* g g) (* h h))
59.0ms
(sqrt (- (* g g) (* h h)))
65.0ms
(sqrt (- (* g g) (* h h)))

simplify4.7s

Counts
86 → 86
Iterations
IterNodes
48974
31671
2397
1136
064

prune1.6s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 32.6b

localize69.0ms

Local error

Found 4 expressions with local error:

4.4b
(- (* g g) (* h h))
9.1b
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
31.7b
(sqrt (- (* g g) (* h h)))
31.7b
(sqrt (- (* g g) (* h h)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt add-log-exp
expm1-log1p-u add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u
flip3-- flip-- difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2
cbrt-prod cbrt-div sub-neg fma-neg pow1/3 diff-log prod-diff associate-*l/
Counts
4 → 69
Calls
4 calls:
15.0ms
(- (* g g) (* h h))
25.0ms
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
17.0ms
(sqrt (- (* g g) (* h h)))
10.0ms
(sqrt (- (* g g) (* h h)))

series550.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(- (* g g) (* h h))
366.0ms
(cbrt (* (/ (- (sqrt (- (* g g) (* h h))) g) a) 1/2))
59.0ms
(sqrt (- (* g g) (* h h)))
84.0ms
(sqrt (- (* g g) (* h h)))

simplify1.2s

Counts
81 → 81
Iterations
IterNodes
32952
2788
1301
0143

prune1.5s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 32.6b

regimes799.0ms

Accuracy

59.6% (1.3b remaining)

Error of 31.5b against oracle of 30.1b and baseline of 33.4b

bsearch776.0ms

Steps
ItersRangePoint
11
-4.5596823755857694e-157
-7.384045806005983e-186
-1.6297615549700884e-171

simplify13.0ms

Iterations
IterNodes
241
141
033

end0.0ms

sample7.7s

Algorithm
intervals
Results
2.6s3746×body320valid
2.4s4124×body160valid
2.2s8203×body80nan
25.0ms130×body80valid