Details

Time bar (total: 7.4s)

sample187.0ms

Algorithm
intervals
Results
45.0ms850×body80nan
9.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune47.0ms

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))

rewrite28.0ms

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:
24.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series107.0ms

Counts
1 → 3
Calls
1 calls:
107.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify2.1s

Counts
39 → 39
Iterations
IterNodes
done5000
33995
2699
1198
085

prune162.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize13.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune6.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

31.3b
(pow (* x (- x 1.0)) 1/2)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log
pow-unpow
add-sqr-sqrt pow-pow *-un-lft-identity pow-exp add-cube-cbrt
expm1-log1p-u pow-to-exp unpow-prod-down add-cbrt-cube pow-prod-down prod-exp log1p-expm1-u unpow1/2 add-log-exp sqr-pow
Counts
1 → 20
Calls
1 calls:
8.0ms
(pow (* x (- x 1.0)) 1/2)

series160.0ms

Counts
1 → 3
Calls
1 calls:
160.0ms
(pow (* x (- x 1.0)) 1/2)

simplify1.5s

Counts
23 → 23
Iterations
IterNodes
done5000
32534
2577
1170
063

prune77.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

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
done6
06

end0.0ms

sample3.0s

Algorithm
intervals
Results
2.0s23594×body80nan
365.0ms7992×body80valid
1.0msbody160valid