Details

Time bar (total: 12.4s)

sample476.0ms

Algorithm
intervals
Results
244.0ms799×body80nan
50.0ms256×body80valid

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
311
211
110
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize25.0ms

Local error

Found 1 expressions with local error:

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

rewrite35.0ms

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:
34.0ms
(* (sqrt (- x 1)) (sqrt x))

series229.0ms

Counts
1 → 3
Calls
1 calls:
228.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify4.6s

Counts
40 → 40
Iterations
IterNodes
54591
41986
3920
2390
1184
085

prune113.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) x)
31.5b
(sqrt (- (* x x) x))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity sqrt-prod
add-log-exp
pow1 add-cube-cbrt
flip3-- add-cbrt-cube distribute-rgt-out-- sqrt-div add-exp-log insert-posit16 flip-- difference-of-squares
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 diff-log
Counts
2 → 33
Calls
2 calls:
7.0ms
(- (* x x) x)
8.0ms
(sqrt (- (* x x) x))

series92.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- (* x x) x)
47.0ms
(sqrt (- (* x x) x))

simplify2.6s

Counts
39 → 39
Iterations
IterNodes
43995
31171
2363
1144
068

prune105.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
27
17
06

end0.0ms

sample4.0s

Algorithm
intervals
Results
2.9s24071×body80nan
683.0ms7992×body80valid
1.0msbody160valid