Details

Time bar (total: 4.4s)

sample178.0ms

Algorithm
intervals
Results
52.0ms803×body80nan
14.0ms256×body80valid

simplify6.0ms

Counts
1 → 1

prune63.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize20.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (sqrt (- x 1.0)) (sqrt x))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×sqrt-prod
associate-*l*
*-un-lft-identity
associate-*r*
pow1 add-cube-cbrt
unswap-sqr
add-exp-log pow-prod-down add-cbrt-cube
sqrt-pow1 pow1/2 sqrt-div associate-*l/
flip3-- sqrt-unprod prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 34
Calls
1 calls:
48.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series109.0ms

Counts
1 → 3
Calls
1 calls:
108.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify99.0ms

Counts
37 → 37

prune107.0ms

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

simplify1.0ms

Counts
0 → 0

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

28.8b
(sqrt (* (- x 1.0) x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*l/
add-exp-log add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity pow1/2 pow-prod-down sqrt-prod add-cbrt-cube flip-- add-log-exp
Counts
1 → 13
Calls
1 calls:
14.0ms
(sqrt (* (- x 1.0) x))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(sqrt (* (- x 1.0) x))

simplify62.0ms

Counts
16 → 16

prune55.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify314.0ms

end0.0ms

sample3.2s

Algorithm
intervals
Results
2.1s23556×body80nan
427.0ms7993×body80valid
1.0msbody160valid