Details

Time bar (total: 11.6s)

sample162.0ms

Algorithm
intervals
Results
27.0ms782×body80nan
6.0ms255×body80valid
0.0msbody160valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite64.0ms

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-cbrt-cube pow-prod-down add-exp-log
sqrt-pow1 pow1/2 sqrt-div associate-*l/
expm1-log1p-u flip3-- sqrt-unprod prod-exp *-commutative cbrt-unprod log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 36
Calls
1 calls:
60.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series93.0ms

Counts
1 → 3
Calls
1 calls:
92.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify3.3s

Counts
39 → 39
Iterations
IterNodes
done5000
44954
31427
2511
1198
085

prune170.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune4.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

30.6b
(sqrt (* (- x 1.0) x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*l/
add-sqr-sqrt expm1-log1p-u *-un-lft-identity flip3-- add-cbrt-cube pow1/2 pow-prod-down add-exp-log add-cube-cbrt sqrt-prod log1p-expm1-u flip-- add-log-exp
Counts
1 → 15
Calls
1 calls:
8.0ms
(sqrt (* (- x 1.0) x))

series46.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(sqrt (* (- x 1.0) x))

simplify4.8s

Counts
18 → 18
Iterations
IterNodes
done5000
42740
3818
2282
1122
053

prune69.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample2.9s

Algorithm
intervals
Results
2.0s23867×body80nan
323.0ms7989×body80valid
1.0ms11×body160valid