Details

sample8.0ms

Algorithm

intervals

Results

3.0ms

256×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	2
1	10	2
2	10	2

prune1.0ms

Filtered

1 candidates to 0 candidates (100.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (/ 1.0 3.0))

rewrite6.0ms

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))

simplify82.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	76	77
1	156	72
2	341	72
3	902	72
4	3004	72
5	5001	72

prune20.0ms

Filtered

18 candidates to 13 candidates (27.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	17	1	18
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	2	19

Merged error: 0b

Counts

19 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
0.0b	(+ x (/ 1.0 3.0))
13.9b	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

rewrite145.0ms

Algorithm

rewrite-expression-head

Rules

902×	`add-sqr-sqrt`
392×	`times-frac`
270×	`difference-of-squares`
244×	`*-un-lft-identity`
174×	`unswap-sqr`
126×	`swap-sqr`
84×	`*-commutative`
62×	`add-cube-cbrt`
55×	`distribute-lft-out`
53×	`associate-/l*`
30×	`distribute-lft-out--`
24×	`associate-l`
7×	`add-log-exp`
5×	`add-exp-log` `add-cbrt-cube`
4×	`associate-/r*`
3×	`pow1`
2×	`flip3--` `flip3-+` `associate-/r/` `flip--` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `frac-2neg` `diff-log` `div-sub` `div-exp` `clear-num` `sum-log` `div-inv`

Counts

3 → 360

Calls

3 calls:

43.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
6.0ms	(+ x (/ 1.0 3.0))
60.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

series158.0ms

Counts

3 → 9

Calls

3 calls:

48.0ms	(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
18.0ms	(+ x (/ 1.0 3.0))
92.0ms	(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

simplify95.0ms

Algorithm

egg-herbie

Counts

369 → 369

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	606	4742
1	2040	4646
2	5001	4627

prune211.0ms

Filtered

369 candidates to 104 candidates (71.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	369	0	369
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	369	2	371

Merged error: 0b

Counts

371 → 2

regimes18.0ms

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)

Iter	Nodes	Cost
0	5	2

end0.0ms

sample187.0ms

Algorithm

intervals

Results

106.0ms

8000×

body

valid