Details

Time bar (total: 2.2s)

sample350.0ms

Algorithm
intervals
Results
18.0ms776×body80nan
6.0ms256×body80valid

simplify32.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
094
1104
2104

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite31.0ms

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-exp-log pow-prod-down add-cbrt-cube
sqrt-pow1 pow1/2 sqrt-div associate-*l/
expm1-log1p-u flip3-- sqrt-unprod prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 36
Calls
1 calls:
29.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify79.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0188226
1635215
22636210
35002210

prune72.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x 1.0) x)
31.6b
(sqrt (* (- x 1.0) x))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1
*-un-lft-identity
associate-*l*
add-exp-log add-cube-cbrt associate-*l/ add-cbrt-cube
associate-*r*
expm1-log1p-u flip3-- sqrt-pow1 sqrt-div pow-prod-down flip-- log1p-expm1-u add-log-exp
pow1/2 prod-exp sqrt-prod *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 39
Calls
2 calls:
23.0ms
(* (- x 1.0) x)
9.0ms
(sqrt (* (- x 1.0) x))

series76.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* (- x 1.0) x)
36.0ms
(sqrt (* (- x 1.0) x))

simplify78.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0177178
1612161
23175158
35001158

prune74.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

100% (0.0b remaining)

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

bsearch19.0ms

Steps
ItersRangePoint
7
19335.207415959976
674633.4983844218
83535.1482247475

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1176

end0.0ms

sample1.2s

Algorithm
intervals
Results
574.0ms24108×body80nan
153.0ms7995×body80valid
0.0msbody160valid