Details

Time bar (total: 7.1s)

sample181.0ms

Algorithm
intervals
Results
72.0ms799×body80nan
18.0ms256×body80valid

simplify67.0ms

Counts
1 → 1
Iterations
IterNodes
done13
213
112
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize11.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (sqrt (- x 1)) (sqrt x))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
14×sqrt-prod
10×associate-*l*
*-un-lft-identity
associate-*r*
pow1 add-cube-cbrt
unswap-sqr
add-cbrt-cube pow-prod-down add-exp-log
sqrt-pow1 pow1/2 sqrt-div associate-*l/ difference-of-squares
flip3-- sqrt-unprod difference-of-sqr-1 prod-exp *-commutative cbrt-unprod insert-posit16 flip-- distribute-lft-out-- add-log-exp
Counts
1 → 37
Calls
1 calls:
21.0ms
(* (sqrt (- x 1)) (sqrt x))

series125.0ms

Counts
1 → 3
Calls
1 calls:
124.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify1.1s

Counts
40 → 40
Iterations
IterNodes
done2012
42012
31119
2429
1190
085

prune311.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

31.5b
(sqrt (* (- x 1) x))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*l/
add-sqr-sqrt *-un-lft-identity flip3-- add-cbrt-cube pow1/2 pow-prod-down add-exp-log add-cube-cbrt sqrt-prod insert-posit16 flip-- add-log-exp
Counts
1 → 14
Calls
1 calls:
6.0ms
(sqrt (* (- x 1) x))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(sqrt (* (- x 1) x))

simplify1.3s

Counts
17 → 17
Iterations
IterNodes
done2000
52000
41443
3574
2238
1110
051

prune115.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes19.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample3.8s

Algorithm
intervals
Results
2.3s24071×body80nan
1.1s7992×body80valid
1.0msbody160valid