Details

analyze581.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
50%	50%	0%	3
50%	50%	0%	4
50%	50%	0%	5
50%	50%	0%	6
50%	50%	0%	7
50%	50%	0%	8
50%	50%	0%	9
50%	50%	0%	10
50%	50%	0%	11
50%	49.9%	0%	12
99.6%	0.3%	0%	13
99.9%	0%	0%	14

sample38.0ms

Algorithm

intervals

Results

31.0ms

256×

body

valid

simplify45.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (43.0ms)

Iter	Nodes	Cost
0	5144	43

prune7.0ms

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

localize11.0ms

Local error

Found 4 expressions with local error:

2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
12×	`*-un-lft-identity` `add-log-exp`
8×	`difference-of-squares`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `times-frac` `diff-log` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

4 → 56

Calls

4 calls:

8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
9.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series11.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify53.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 0 (46.0ms)

Iter	Nodes	Cost
0	4922	976
1	4922	976

prune167.0ms

Filtered

56 candidates to 68 candidates (-21.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	66	2	68
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	66	3	69

Merged error: 0.0b

Counts

69 → 3

localize18.0ms

Local error

Found 4 expressions with local error:

2.1b	(- (sqrt 2.0) (sqrt (/ 2.0 (+ 1.0 (* 1.0 t)))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

33×	`add-sqr-sqrt`
14×	`*-un-lft-identity`
12×	`add-log-exp` `difference-of-squares`
9×	`sqrt-prod`
5×	`times-frac` `distribute-lft-out--`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--`

Counts

4 → 61

Calls

4 calls:

13.0ms	(- (sqrt 2.0) (sqrt (/ 2.0 (+ 1.0 (* 1.0 t)))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series17.0ms

Counts

4 → 12

Calls

4 calls:

8.0ms	(- (sqrt 2.0) (sqrt (/ 2.0 (+ 1.0 (* 1.0 t)))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify48.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5003	1180

prune260.0ms

Filtered

58 candidates to 73 candidates (-25.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	73	0	73
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	73	3	76

Merged error: 0.0b

Counts

76 → 3

localize19.0ms

Local error

Found 4 expressions with local error:

2.1b	(- (sqrt 2.0) (sqrt (/ 2.0 (+ 1.0 (* 1.0 t)))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.1b	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

33×	`add-sqr-sqrt`
14×	`*-un-lft-identity`
12×	`add-log-exp` `difference-of-squares`
9×	`sqrt-prod`
5×	`times-frac` `distribute-lft-out--`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--`

Counts

4 → 61

Calls

4 calls:

11.0ms	(- (sqrt 2.0) (sqrt (/ 2.0 (+ 1.0 (* 1.0 t)))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series16.0ms

Counts

4 → 12

Calls

4 calls:

7.0ms	(- (sqrt 2.0) (sqrt (/ 2.0 (+ 1.0 (* 1.0 t)))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms	(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify48.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	5003	1180

prune254.0ms

Filtered

58 candidates to 73 candidates (-25.9%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	73	0	73
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	73	3	76

Merged error: 0.0b

Counts

76 → 3

regimes35.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	32	43
1	32	43

end0.0ms

sample1.1s

Algorithm

intervals

Results

990.0ms

8000×

body

valid

Details

analyze581.0ms

sample38.0ms

simplify45.0ms

prune7.0ms

localize11.0ms

rewrite35.0ms

series11.0ms

simplify53.0ms

prune167.0ms

localize18.0ms

rewrite39.0ms

series17.0ms

simplify48.0ms

prune260.0ms

localize19.0ms

rewrite37.0ms

series16.0ms

simplify48.0ms

prune254.0ms

regimes35.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.1s

Profiling