Details

analyze66.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
25%	74.9%	0.1%	5
37.5%	62.4%	0.1%	6
67.1%	32.8%	0.1%	7
71%	28.9%	0.1%	8
82.3%	17.6%	0.1%	9
84.9%	15%	0.1%	10
90.8%	9.1%	0.1%	11
92.2%	7.7%	0.1%	12
95.3%	4.6%	0.1%	13
96%	3.9%	0.1%	14

sample13.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (4.0ms)

Iter	Nodes	Cost
0	18	7
1	18	7

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: 7.3b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

6.8b	(/.f64 (*.f64 x y) (+.f64 y 1.0))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

7×	`*-un-lft-identity_binary64`
6×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
4×	`associate-/r*_binary64` `times-frac_binary64`
3×	`add-cube-cbrt_binary64` `add-sqr-sqrt_binary64`
2×	`distribute-lft-out_binary64` `cbrt-undiv_binary64` `associate-/r/_binary64` `div-exp_binary64`
1×	`flip3-+_binary64` `add-log-exp_binary64` `pow1_binary64` `cbrt-unprod_binary64` `clear-num_binary64` `prod-exp_binary64` `frac-2neg_binary64` `associate-/l*_binary64` `div-inv_binary64` `flip-+_binary64`

Counts

1 → 25

Calls

1 calls:

7.0ms

(/.f64 (*.f64 x y) (+.f64 y 1.0))

series9.0ms

Counts

1 → 3

Calls

1 calls:

9.0ms

(/.f64 (*.f64 x y) (+.f64 y 1.0))

simplify60.0ms

Algorithm

egg-herbie

Counts

28 → 28

Iterations

Useful iterations: 0 (54.0ms)

Iter	Nodes	Cost
0	5421	248

prune30.0ms

Filtered

20 candidates to 28 candidates (-40.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	27	1	28
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	27	2	29

Merged error: 0b

Counts

29 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/.f64 y (+.f64 y 1.0))
0.0b	(*.f64 x (/.f64 y (+.f64 y 1.0)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity_binary64`
25×	`add-sqr-sqrt_binary64` `times-frac_binary64`
20×	`add-cube-cbrt_binary64`
18×	`associate-r_binary64`
9×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
7×	`distribute-lft-out_binary64`
4×	`associate-/r*_binary64` `pow1_binary64` `associate-/r/_binary64`
3×	`associate-l_binary64` `associate-/l*_binary64`
2×	`flip3-+_binary64` `add-log-exp_binary64` `cbrt-unprod_binary64` `cbrt-undiv_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `div-inv_binary64` `div-exp_binary64` `flip-+_binary64`
1×	`pow-prod-down_binary64` `associate-r/_binary64` `clear-num_binary64` `frac-2neg_binary64` `-commutative_binary64`

Counts

2 → 70

Calls

2 calls:

6.0ms	(/.f64 y (+.f64 y 1.0))
10.0ms	(*.f64 x (/.f64 y (+.f64 y 1.0)))

series12.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(/.f64 y (+.f64 y 1.0))
9.0ms	(*.f64 x (/.f64 y (+.f64 y 1.0)))

simplify70.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 0 (62.0ms)

Iter	Nodes	Cost
0	5485	665

prune57.0ms

Filtered

53 candidates to 76 candidates (-43.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	76	0	76
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	76	2	78

Merged error: 0b

Counts

78 → 2

regimes92.0ms

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	8	7
1	8	7

end0.0ms

sample310.0ms

Algorithm

intervals

Results

188.0ms

8000×

body

valid

Details

analyze66.0ms

sample13.0ms

simplify6.0ms

prune3.0ms

localize5.0ms

rewrite8.0ms

series9.0ms

simplify60.0ms

prune30.0ms

localize5.0ms

rewrite19.0ms

series12.0ms

simplify70.0ms

prune57.0ms

regimes92.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample310.0ms

Profiling