Details

Time bar (total: 7.9s)

sample196.0ms

Algorithm
intervals
Results
52.0ms850×body80nan
11.0ms256×body80valid

simplify23.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune56.0ms

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-cbrt-cube pow-prod-down add-exp-log
sqrt-pow1 pow1/2 sqrt-div associate-*l/
flip3-- sqrt-unprod prod-exp *-commutative cbrt-unprod flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 34
Calls
1 calls:
46.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series98.0ms

Counts
1 → 3
Calls
1 calls:
98.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify2.9s

Counts
37 → 37
Iterations
IterNodes
done5000
33837
2687
1190
083

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

prune5.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

31.3b
(sqrt (* x (- x 1.0)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*r/
add-sqr-sqrt *-un-lft-identity flip3-- add-cbrt-cube pow1/2 pow-prod-down add-exp-log add-cube-cbrt sqrt-prod flip-- add-log-exp
Counts
1 → 13
Calls
1 calls:
6.0ms
(sqrt (* x (- x 1.0)))

series63.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(sqrt (* x (- x 1.0)))

simplify1.1s

Counts
16 → 16
Iterations
IterNodes
done5000
31900
2363
1114
051

prune92.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes48.0ms

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
done7
17
06

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.9s23594×body80nan
483.0ms7992×body80valid
1.0msbody160valid