Details

Time bar (total: 8.0s)

sample204.0ms

Algorithm
intervals
Results
51.0ms767×body80nan
12.0ms256×body80valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune58.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize21.0ms

Local error

Found 1 expressions with local error:

0.4b
(* (sqrt (- x 1.0)) (sqrt x))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×sqrt-prod
8×associate-*l*
7×*-un-lft-identity
6×associate-*r*
5×pow1 add-cube-cbrt
4×unswap-sqr
3×add-cbrt-cube pow-prod-down add-exp-log
2×sqrt-pow1 pow1/2 sqrt-div associate-*l/
1×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:
46.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series133.0ms

Counts
1 → 3
Calls
1 calls:
132.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify2.4s

Counts
39 → 39
Iterations
IterNodes
done5000
33995
2699
1198
085

prune123.0ms

Pruning

3 alts after pruning (2 fresh and 1 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

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- x 1.0))
31.5b
(pow (* x (- x 1.0)) 1/2)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
7×pow1 add-exp-log
5×associate-*r*
4×add-cbrt-cube
3×pow-unpow associate-*l*
2×expm1-log1p-u sub-neg pow-pow pow-prod-down pow-exp prod-exp associate-*r/ log1p-expm1-u add-log-exp
1×pow-to-exp unpow-prod-down flip3-- *-commutative cbrt-unprod flip-- distribute-lft-out-- unpow1/2 difference-of-squares unswap-sqr sqr-pow
Counts
2 → 66
Calls
2 calls:
18.0ms
(* x (- x 1.0))
9.0ms
(pow (* x (- x 1.0)) 1/2)

series186.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(* x (- x 1.0))
133.0ms
(pow (* x (- x 1.0)) 1/2)

simplify1.1s

Counts
72 → 72
Iterations
IterNodes
done5000
21674
1377
0149

prune228.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes84.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample3.4s

Algorithm
intervals
Results
2.1s24314×body80nan
456.0ms7998×body80valid
0.0ms2×body160valid