Details

Time bar (total: 18.7s)

sample144.0ms

Algorithm
intervals
Results
32.0ms109×body320valid
27.0ms145×body160valid
24.0ms266×body80nan
0.0msbody80valid

simplify5.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
01937
14337
212236
329836
459036
595936
6129436
7178936
8419236
done500136

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.2b

localize40.0ms

Local error

Found 4 expressions with local error:

5.7b
(cbrt (* (/ 1.0 (* 2.0 a)) (- (sqrt (- (* g g) (* h h))) g)))
7.0b
(cbrt (* (/ 1.0 (* 2.0 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
25.7b
(sqrt (- (* g g) (* h h)))
25.7b
(sqrt (- (* g g) (* h h)))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-div
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt flip3-- *-un-lft-identity flip--
add-exp-log frac-times sqrt-div associate-*r/ add-cbrt-cube add-log-exp
cbrt-prod rem-sqrt-square sqrt-pow1 pow1/2 pow1/3 associate-*l/ difference-of-squares
Counts
4 → 60
Calls
4 calls:
71.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (sqrt (- (* g g) (* h h))) g)))
74.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
19.0ms
(sqrt (- (* g g) (* h h)))
15.0ms
(sqrt (- (* g g) (* h h)))

series1.0s

Counts
4 → 12
Calls
4 calls:
432.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (sqrt (- (* g g) (* h h))) g)))
478.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (- g) (sqrt (- (* g g) (* h h))))))
68.0ms
(sqrt (- (* g g) (* h h)))
58.0ms
(sqrt (- (* g g) (* h h)))

simplify812.0ms

Counts
72 → 72
Iterations

Useful iterations: done (809.0ms)

IterNodesCost
01771390
13971227
214421129
done50001096

prune615.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 27.8b

localize34.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (* g g) (* h h))
5.7b
(cbrt (* (/ 1.0 (* 2.0 a)) (- (sqrt (- (* g g) (* h h))) g)))
25.7b
(sqrt (- (* g g) (* h h)))
25.7b
(sqrt (- (* g g) (* h h)))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity add-log-exp
cbrt-div flip3-- flip--
add-exp-log sqrt-div add-cbrt-cube
difference-of-squares
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/
cbrt-prod sub-neg pow1/3 diff-log associate-*l/
Counts
4 → 59
Calls
4 calls:
13.0ms
(- (* g g) (* h h))
76.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (sqrt (- (* g g) (* h h))) g)))
11.0ms
(sqrt (- (* g g) (* h h)))
10.0ms
(sqrt (- (* g g) (* h h)))

series775.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- (* g g) (* h h))
567.0ms
(cbrt (* (/ 1.0 (* 2.0 a)) (- (sqrt (- (* g g) (* h h))) g)))
89.0ms
(sqrt (- (* g g) (* h h)))
82.0ms
(sqrt (- (* g g) (* h h)))

simplify809.0ms

Counts
71 → 71
Iterations

Useful iterations: done (806.0ms)

IterNodesCost
01351086
1310968
21342870
done5001863

prune742.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 27.4b

localize49.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (* g g) (* h h))
3.0b
(- (* g g) (* h h))
25.7b
(sqrt (- (* g g) (* h h)))
25.7b
(sqrt (- (* g g) (* h h)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod add-log-exp
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log flip3-- sqrt-div add-cbrt-cube flip-- difference-of-squares
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 diff-log
Counts
4 → 58
Calls
4 calls:
9.0ms
(- (* g g) (* h h))
11.0ms
(- (* g g) (* h h))
17.0ms
(sqrt (- (* g g) (* h h)))
10.0ms
(sqrt (- (* g g) (* h h)))

series236.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* g g) (* h h))
59.0ms
(- (* g g) (* h h))
55.0ms
(sqrt (- (* g g) (* h h)))
74.0ms
(sqrt (- (* g g) (* h h)))

simplify523.0ms

Counts
70 → 70
Iterations

Useful iterations: 2 (113.0ms)

IterNodesCost
055808
1141744
2653640
done5001640

prune615.0ms

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 27.4b

localize42.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (* g g) (* h h))
3.0b
(- (* g g) (* h h))
25.7b
(sqrt (- (* g g) (* h h)))
25.7b
(sqrt (- (* g g) (* h h)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod add-log-exp
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log flip3-- sqrt-div add-cbrt-cube flip-- difference-of-squares
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 diff-log
Counts
4 → 58
Calls
4 calls:
10.0ms
(- (* g g) (* h h))
10.0ms
(- (* g g) (* h h))
20.0ms
(sqrt (- (* g g) (* h h)))
10.0ms
(sqrt (- (* g g) (* h h)))

series198.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- (* g g) (* h h))
39.0ms
(- (* g g) (* h h))
58.0ms
(sqrt (- (* g g) (* h h)))
58.0ms
(sqrt (- (* g g) (* h h)))

simplify422.0ms

Counts
70 → 70
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
055808
1141744
2653640
done5001640

prune385.0ms

Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 27.4b

regimes998.0ms

Accuracy

0% (1.1b remaining)

Error of 32.2b against oracle of 31.1b and baseline of 32.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02138
12538
done2538

end0.0ms

sample4.7s

Algorithm
intervals
Results
1.7s8069×body80nan
1.1s3668×body320valid
1.1s4192×body160valid
12.0ms140×body80valid