Details

analyze2.0ms

Algorithm

Search

True	Other	False	Iter
0%	0%	100%	0
0%	0%	100%	1

sample33.0ms

Algorithm

intervals

Results

14.0ms	197×	body	160	valid
10.0ms	59×	body	320	valid
3.0ms	256×	pre	80	true

simplify242.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (240.0ms)

Iter	Nodes	Cost
0	4961	19
1	4961	19

prune4.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 61.8b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

61.8b

(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

16×	`frac-add`
13×	`flip3-+` `flip-+`
8×	`frac-times` `flip3--` `flip--`
6×	`add-log-exp`
4×	`associate-r/` `associate-l/`
2×	`associate-+l+` `sum-log`
1×	`pow1` `add-exp-log` `+-commutative` `distribute-rgt-in` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r-` `sub-neg` `associate-+r+` `*-un-lft-identity` `distribute-lft-in` `diff-log` `add-cbrt-cube`

Counts

1 → 32

Calls

1 calls:

10.0ms

(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify41.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 0 (32.0ms)

Iter	Nodes	Cost
0	5024	1699

prune73.0ms

Filtered

25 candidates to 35 candidates (-40.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	34	1	35
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	35	1	36

Merged error: 0.3b

Counts

36 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b	(* t (* t 3.9999999999999997e-32))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-r` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

4.0ms

(* t (* t 3.9999999999999997e-32))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(* t (* t 3.9999999999999997e-32))

simplify50.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	5077	120

prune27.0ms

Filtered

11 candidates to 21 candidates (-90.9%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	16	5	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	6	22

Merged error: 0.0b

Counts

22 → 6

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* t t) 3.9999999999999997e-32)

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-cube-cbrt` `*-un-lft-identity`
1×	`associate-l` `*-commutative` `add-log-exp` `unswap-sqr`

Counts

1 → 19

Calls

1 calls:

5.0ms

(* (* t t) 3.9999999999999997e-32)

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(* (* t t) 3.9999999999999997e-32)

simplify43.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5269	130

prune25.0ms

Filtered

11 candidates to 22 candidates (-100.0%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	21	1	22
Fresh	1	3	4
Picked	0	1	1
Done	0	1	1
Total	22	6	28

Merged error: 0.0b

Counts

28 → 6

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b	(* 3.9999999999999997e-32 (pow t 3/2))
0.3b	(* (sqrt t) (* 3.9999999999999997e-32 (pow t 3/2)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-exp-log`
12×	`add-sqr-sqrt`
10×	`prod-exp`
9×	`associate-l` `add-cbrt-cube`
8×	`associate-r`
7×	`add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `unpow-prod-down` `cbrt-unprod`
3×	`sqrt-prod` `unswap-sqr`
2×	`pow-to-exp` `pow-exp` `*-commutative` `add-log-exp` `sqr-pow`
1×	`pow-prod-down`

Counts

2 → 47

Calls

2 calls:

5.0ms	(* 3.9999999999999997e-32 (pow t 3/2))
6.0ms	(* (sqrt t) (* 3.9999999999999997e-32 (pow t 3/2)))

series10.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(* 3.9999999999999997e-32 (pow t 3/2))
6.0ms	(* (sqrt t) (* 3.9999999999999997e-32 (pow t 3/2)))

simplify48.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	4950	388
1	4950	388

prune58.0ms

Filtered

37 candidates to 53 candidates (-43.2%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	52	1	53
Fresh	0	3	3
Picked	0	1	1
Done	0	2	2
Total	52	7	59

Merged error: 0b

Counts

59 → 7

regimes36.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	5
1	6	5

end0.0ms

sample849.0ms

Algorithm

intervals

Results

444.0ms	6015×	body	160	valid
214.0ms	1985×	body	320	valid
107.0ms	8000×	pre	80	true

Details

analyze2.0ms

sample33.0ms

simplify242.0ms

prune4.0ms

localize7.0ms

rewrite12.0ms

series4.0ms

simplify41.0ms

prune73.0ms

localize3.0ms

rewrite5.0ms

series3.0ms

simplify50.0ms

prune27.0ms

localize3.0ms

rewrite6.0ms

series5.0ms

simplify43.0ms

prune25.0ms

localize8.0ms

rewrite13.0ms

series10.0ms

simplify48.0ms

prune58.0ms

regimes36.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample849.0ms

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