Details

analyze9.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
50%	50%	0%	3
50%	25%	25%	4
50%	12.5%	37.5%	5
50%	6.2%	43.8%	6
50%	3.1%	46.9%	7
50%	1.6%	48.5%	8
50%	0.8%	49.2%	9
50%	0.4%	49.6%	10
50.2%	0.2%	49.6%	11
50.2%	0.1%	49.7%	12
50.2%	0%	49.8%	13
50.2%	0%	49.8%	14

sample12.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify91.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (82.0ms)

Iter	Nodes	Cost
0	4859	9
1	4859	9

prune3.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(exp.f64 (-.f64 (*.f64 x x) 1))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

6×	`exp-prod_binary64`
4×	`add-log-exp_binary64`
3×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
2×	`add-cube-cbrt_binary64` `rem-exp-log_binary64` `difference-of-squares_binary64`
1×	`sub-neg_binary64` `pow1_binary64` `diff-log_binary64` `difference-of-sqr-1_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `exp-diff_binary64` `exp-sum_binary64`

Counts

1 → 17

Calls

1 calls:

6.0ms

(exp.f64 (-.f64 (*.f64 x x) 1))

series12.0ms

Counts

1 → 3

Calls

1 calls:

12.0ms

(exp.f64 (-.f64 (*.f64 x x) 1))

simplify64.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 0 (53.0ms)

Iter	Nodes	Cost
0	4977	196
1	4977	196

prune12.0ms

Filtered

15 candidates to 20 candidates (-33.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	18	2	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	3	21

Merged error: 0b

Counts

21 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
0.0b	(exp.f64 (+.f64 x 1))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity_binary64`
10×	`add-sqr-sqrt_binary64`
8×	`exp-prod_binary64`
7×	`pow-unpow_binary64`
6×	`add-cube-cbrt_binary64`
5×	`add-log-exp_binary64` `pow-pow_binary64`
4×	`unpow-prod-down_binary64`
3×	`pow1_binary64`
2×	`distribute-lft-out_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `rem-exp-log_binary64` `exp-sum_binary64` `difference-of-squares_binary64`
1×	`pow-to-exp_binary64` `sub-neg_binary64` `difference-of-sqr-1_binary64` `sqr-pow_binary64` `unpow-prod-up_binary64` `pow-sub_binary64` `distribute-lft-out--_binary64` `pow-exp_binary64` `sum-log_binary64`

Counts

2 → 42

Calls

2 calls:

8.0ms	(pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
4.0ms	(exp.f64 (+.f64 x 1))

series31.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
6.0ms	(exp.f64 (+.f64 x 1))

simplify96.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 0 (81.0ms)

Iter	Nodes	Cost
0	4913	540
1	4913	540

prune30.0ms

Filtered

33 candidates to 48 candidates (-45.5%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	48	0	48
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	48	3	51

Merged error: 0b

Counts

51 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(exp.f64 (-.f64 (*.f64 x x) 1))
1.0b	(log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

10×	`exp-prod_binary64`
6×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
5×	`add-log-exp_binary64` `add-cube-cbrt_binary64` `log-pow_binary64`
3×	`pow1_binary64` `log-prod_binary64`
2×	`sub-neg_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `rem-exp-log_binary64` `exp-sum_binary64` `difference-of-squares_binary64`
1×	`diff-log_binary64` `rem-log-exp_binary64` `difference-of-sqr-1_binary64` `exp-diff_binary64`

Counts

2 → 33

Calls

2 calls:

6.0ms	(exp.f64 (-.f64 (*.f64 x x) 1))
6.0ms	(log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))

series25.0ms

Counts

2 → 6

Calls

2 calls:

12.0ms	(exp.f64 (-.f64 (*.f64 x x) 1))
13.0ms	(log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))

simplify93.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 0 (79.0ms)

Iter	Nodes	Cost
0	4942	448
1	4942	448

prune21.0ms

Filtered

28 candidates to 39 candidates (-39.3%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	39	0	39
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	39	3	42

Merged error: 0b

Counts

42 → 3

regimes16.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	17	9
1	17	9

end0.0ms

sample340.0ms

Algorithm

intervals

Results

243.0ms	8000×	body	80	valid
0.0ms	3×	body	80	invalid

Details

analyze9.0ms

sample12.0ms

simplify91.0ms

prune3.0ms

localize5.0ms

rewrite6.0ms

series12.0ms

simplify64.0ms

prune12.0ms

localize9.0ms

rewrite14.0ms

series31.0ms

simplify96.0ms

prune30.0ms

localize9.0ms

rewrite13.0ms

series25.0ms

simplify93.0ms

prune21.0ms

regimes16.0ms

bsearch0.0ms

simplify3.0ms

end0.0ms

sample340.0ms

Profiling