Details

analyze2.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
50%	50%	0%	2
75%	25%	0%	3
87.5%	12.5%	0%	4
93.7%	6.2%	0%	5
96.8%	3.1%	0%	6
98.4%	1.6%	0%	7
99.2%	0.8%	0%	8
99.6%	0.4%	0%	9
99.8%	0.2%	0%	10
99.9%	0.1%	0%	11
99.9%	0%	0%	12
99.9%	0%	0%	13
99.9%	0%	0%	14

sample8.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (10.0ms)

Iter	Nodes	Cost
0	136	5
1	136	5

prune3.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(-.f64 x (/.f64 1.0 3.0))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt_binary64`
3×	`*-un-lft-identity_binary64` `add-log-exp_binary64`
2×	`difference-of-squares_binary64`
1×	`sub-neg_binary64` `pow1_binary64` `flip3--_binary64` `diff-log_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `distribute-lft-out--_binary64` `times-frac_binary64` `flip--_binary64`

Counts

1 → 14

Calls

1 calls:

10.0ms

(-.f64 x (/.f64 1.0 3.0))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(-.f64 x (/.f64 1.0 3.0))

simplify54.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 0 (50.0ms)

Iter	Nodes	Cost
0	4960	142
1	4960	142

prune21.0ms

Filtered

13 candidates to 17 candidates (-30.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	16	1	17
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	2	18

Merged error: 0b

Counts

18 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(exp.f64 (-.f64 x (/.f64 1.0 3.0)))
0.0b	(-.f64 x (/.f64 1.0 3.0))
0.8b	(log.f64 (exp.f64 (-.f64 x (/.f64 1.0 3.0))))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

21×	`add-sqr-sqrt_binary64`
12×	`*-un-lft-identity_binary64` `exp-prod_binary64`
8×	`add-log-exp_binary64`
7×	`log-pow_binary64`
6×	`add-cube-cbrt_binary64` `difference-of-squares_binary64`
4×	`pow1_binary64` `log-prod_binary64`
3×	`sub-neg_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `distribute-lft-out--_binary64` `times-frac_binary64`
2×	`diff-log_binary64` `rem-exp-log_binary64` `exp-diff_binary64` `exp-sum_binary64`
1×	`flip3--_binary64` `rem-log-exp_binary64` `log-div_binary64` `flip--_binary64`

Counts

3 → 51

Calls

3 calls:

7.0ms	(exp.f64 (-.f64 x (/.f64 1.0 3.0)))
6.0ms	(-.f64 x (/.f64 1.0 3.0))
7.0ms	(log.f64 (exp.f64 (-.f64 x (/.f64 1.0 3.0))))

series8.0ms

Counts

3 → 9

Calls

3 calls:

2.0ms	(exp.f64 (-.f64 x (/.f64 1.0 3.0)))
3.0ms	(-.f64 x (/.f64 1.0 3.0))
3.0ms	(log.f64 (exp.f64 (-.f64 x (/.f64 1.0 3.0))))

simplify47.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 0 (41.0ms)

Iter	Nodes	Cost
0	4918	422
1	4918	422

prune48.0ms

Filtered

43 candidates to 60 candidates (-39.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	60	0	60
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	60	2	62

Merged error: 0b

Counts

62 → 2

regimes44.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	22	5
1	22	5

end0.0ms

sample201.0ms

Algorithm

intervals

Results

122.0ms

8000×

body

valid

Details

analyze2.0ms

sample8.0ms

simplify12.0ms

prune3.0ms

localize5.0ms

rewrite10.0ms

series3.0ms

simplify54.0ms

prune21.0ms

localize6.0ms

rewrite22.0ms

series8.0ms

simplify47.0ms

prune48.0ms

regimes44.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample201.0ms

Profiling