Details

Time bar (total: 8.1s)

sample248.0ms

Algorithm
intervals
Results
81.0ms782×body80nan
21.0ms256×body80valid

simplify64.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

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
expm1-log1p-u flip3-- sqrt-unprod difference-of-sqr-1 prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp
Counts
1 → 39
Calls
1 calls:
Slowest
41.0ms
(* (sqrt (- x 1)) (sqrt x))

series125.0ms

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

simplify1.1s

Counts
42 → 42

prune330.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0

prune8.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

26.7b
(sqrt (- (* x x) x))
0.0b
(- (* x x) x)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
sqrt-prod
add-cube-cbrt add-log-exp
pow1 prod-diff
expm1-log1p-u flip3-- add-cbrt-cube distribute-rgt-out-- 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
Counts
2 → 41
Calls
2 calls:
Slowest
23.0ms
(sqrt (- (* x x) x))
17.0ms
(- (* x x) x)

series117.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
84.0ms
(- (* x x) x)
33.0ms
(sqrt (- (* x x) x))

simplify1.5s

Counts
47 → 47

prune302.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch2.0ms

end0.0ms

sample4.2s

Algorithm
intervals
Results
3.1s23991×body80nan
675.0ms7992×body80valid
1.0msbody160valid