Details

Time bar (total: 2.8s)

sample9.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1102
2102

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
6.0ms
(- x (/ 1.0 3.0))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(- x (/ 1.0 3.0))

simplify118.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
08177
117872
242872
3120472
4429172
5500172

prune27.0ms

Filtered
18 candidates to 13 candidates (72.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New17118
Fresh000
Picked011
Done000
Total17219

Merged error: 0.0b

Counts
19 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (- x (/ 1.0 3.0)))
0.0b
(- x (/ 1.0 3.0))
1.5b
(log (exp (- x (/ 1.0 3.0))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
12×exp-prod *-un-lft-identity
8×add-log-exp
7×log-pow
6×add-cube-cbrt difference-of-squares
5×log-prod
4×pow1 add-exp-log exp-sum
3×sub-neg times-frac add-cbrt-cube distribute-lft-out--
2×exp-diff diff-log rem-log-exp rem-exp-log
1×log-div flip3-- flip--
Counts
3 → 55
Calls
3 calls:
8.0ms
(exp (- x (/ 1.0 3.0)))
6.0ms
(- x (/ 1.0 3.0))
8.0ms
(log (exp (- x (/ 1.0 3.0))))

series63.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(exp (- x (/ 1.0 3.0)))
22.0ms
(- x (/ 1.0 3.0))
23.0ms
(log (exp (- x (/ 1.0 3.0))))

simplify138.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0154251
1411228
21098225
34428225
45001225

prune108.0ms

Filtered
64 candidates to 43 candidates (67.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New63164
Fresh000
Picked011
Done011
Total63366

Merged error: 0.0b

Counts
66 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.0b
(- x (/ 1.0 3.0))
2.2b
(log (sqrt (exp (- x (/ 1.0 3.0)))))
2.2b
(log (sqrt (exp (- x (/ 1.0 3.0)))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
18×*-un-lft-identity log-pow
16×log-prod
14×sqrt-pow1
12×exp-prod
10×add-cube-cbrt sqrt-prod
8×pow1 add-log-exp difference-of-squares
6×add-exp-log
4×sub-neg times-frac exp-sum add-cbrt-cube distribute-lft-out--
2×log-div flip3-- pow1/2 exp-diff sqrt-div diff-log rem-log-exp flip--
Counts
4 → 82
Calls
4 calls:
6.0ms
(- x (/ 1.0 3.0))
6.0ms
(- x (/ 1.0 3.0))
11.0ms
(log (sqrt (exp (- x (/ 1.0 3.0)))))
8.0ms
(log (sqrt (exp (- x (/ 1.0 3.0)))))

series1.7s

Counts
4 → 12
Calls
4 calls:
23.0ms
(- x (/ 1.0 3.0))
28.0ms
(- x (/ 1.0 3.0))
804.0ms
(log (sqrt (exp (- x (/ 1.0 3.0)))))
806.0ms
(log (sqrt (exp (- x (/ 1.0 3.0)))))

simplify52.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0152544
1278500
2572500
31727500
45001500

prune247.0ms

Filtered
94 candidates to 68 candidates (72.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New94094
Fresh000
Picked011
Done022
Total94397

Merged error: 0.0b

Counts
97 → 3

regimes28.0ms

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
052

end0.0ms

sample197.0ms

Algorithm
intervals
Results
110.0ms8000×body80valid