Details

Time bar (total: 1.5s)

sample8.0ms

Algorithm
intervals
Results
3.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

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
4×*-un-lft-identity
3×fma-def add-log-exp
2×add-sqr-sqrt add-cube-cbrt
1×pow1 add-exp-log +-commutative expm1-log1p-u flip3-+ sum-log add-cbrt-cube flip-+ log1p-expm1-u distribute-lft-out
Counts
1 → 17
Calls
1 calls:
6.0ms
(+ x (/ 1.0 3.0))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(+ x (/ 1.0 3.0))

simplify47.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08261
121855
253255
3151455
4500155

prune34.0ms

Filtered
20 candidates to 16 candidates (80.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New18220
Fresh000
Picked011
Done000
Total18321

Merged error: 0b

Counts
21 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ x (/ 1.0 3.0)))
0.3b
(cbrt (+ x (/ 1.0 3.0)))
0.3b
(cbrt (+ x (/ 1.0 3.0)))
0.7b
(* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 103
Calls
4 calls:
6.0ms
(cbrt (+ x (/ 1.0 3.0)))
6.0ms
(cbrt (+ x (/ 1.0 3.0)))
6.0ms
(cbrt (+ x (/ 1.0 3.0)))
16.0ms
(* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))

series370.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(cbrt (+ x (/ 1.0 3.0)))
87.0ms
(cbrt (+ x (/ 1.0 3.0)))
88.0ms
(cbrt (+ x (/ 1.0 3.0)))
107.0ms
(* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))

simplify45.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
03511031
11200968
25001897

prune233.0ms

Filtered
115 candidates to 83 candidates (72.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1150115
Fresh011
Picked011
Done011
Total1153118

Merged error: 0b

Counts
118 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(log1p (+ x (/ 1.0 3.0)))
0.0b
(+ x (/ 1.0 3.0))
1.4b
(expm1 (log1p (+ x (/ 1.0 3.0))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×*-un-lft-identity
5×add-log-exp
4×add-sqr-sqrt expm1-log1p-u add-cube-cbrt
3×pow1 add-exp-log fma-def add-cbrt-cube log1p-expm1-u
1×+-commutative log1p-udef expm1-log1p flip3-+ log1p-expm1 sum-log flip-+ distribute-lft-out expm1-udef
Counts
3 → 39
Calls
3 calls:
1.0ms
(log1p (+ x (/ 1.0 3.0)))
7.0ms
(+ x (/ 1.0 3.0))
1.0ms
(expm1 (log1p (+ x (/ 1.0 3.0))))

series261.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(log1p (+ x (/ 1.0 3.0)))
17.0ms
(+ x (/ 1.0 3.0))
201.0ms
(expm1 (log1p (+ x (/ 1.0 3.0))))

simplify79.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
0260226
1783208
22838182
35002173

prune86.0ms

Filtered
48 candidates to 37 candidates (77.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New48048
Fresh000
Picked011
Done022
Total48351

Merged error: 0b

Counts
51 → 3

regimes26.0ms

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
062
162

end0.0ms

sample181.0ms

Algorithm
intervals
Results
102.0ms8000×body80valid