Details

Time bar (total: 1.6s)

analyze10.0ms

Algorithm
search

sample17.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify559.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
084
194
294

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (- (/ 1.0 x) 1.0))
0.0b
(- (/ 1.0 x) 1.0)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
*-un-lft-identity
log-prod
add-log-exp difference-of-squares
pow1 add-exp-log add-cube-cbrt
log-div flip3-- times-frac add-cbrt-cube flip-- distribute-lft-out--
sub-neg diff-log rem-log-exp log-pow
Counts
2 → 32
Calls
2 calls:
6.0ms
(log (- (/ 1.0 x) 1.0))
9.0ms
(- (/ 1.0 x) 1.0)

series41.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(log (- (/ 1.0 x) 1.0))
10.0ms
(- (/ 1.0 x) 1.0)

simplify64.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0162226
1457205
21974202
35002202

prune58.0ms

Filtered
28 candidates to 38 candidates (-35.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New37138
Fresh000
Picked011
Done000
Total37239

Merged error: 0b

Counts
39 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1.0 x) 1.0)
0.1b
(sqrt (- (/ 1.0 x) 1.0))
0.1b
(sqrt (- (/ 1.0 x) 1.0))
0.5b
(* (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (/ 1.0 x) 1.0)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
46×sqrt-prod
34×*-un-lft-identity
21×pow1
16×sqrt-div
14×add-cube-cbrt difference-of-squares
13×swap-sqr
10×sqrt-pow1 pow1/2
flip3-- associate-*r* associate-*l* flip-- distribute-lft-out--
times-frac
add-exp-log add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 119
Calls
4 calls:
7.0ms
(- (/ 1.0 x) 1.0)
7.0ms
(sqrt (- (/ 1.0 x) 1.0))
7.0ms
(sqrt (- (/ 1.0 x) 1.0))
19.0ms
(* (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (/ 1.0 x) 1.0)))

series20.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(- (/ 1.0 x) 1.0)
4.0ms
(sqrt (- (/ 1.0 x) 1.0))
4.0ms
(sqrt (- (/ 1.0 x) 1.0))
10.0ms
(* (sqrt (- (/ 1.0 x) 1.0)) (sqrt (- (/ 1.0 x) 1.0)))

simplify51.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0274802
11113737
25001715

prune173.0ms

Filtered
75 candidates to 131 candidates (-74.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1310131
Fresh000
Picked011
Done011
Total1312133

Merged error: 0b

Counts
133 → 2

regimes142.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089

end0.0ms

analyze3.0ms

Algorithm
search

sample359.0ms

Algorithm
intervals
Results
272.0ms8000×body80valid
0.0msbody80nan

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