Details

analyze2.0ms

Algorithm

Search

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

sample26.0ms

Algorithm

intervals

Results

9.0ms	256×	pre	80	true
6.0ms	256×	body	80	valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	74	7
1	74	7

prune7.0ms

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: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(* a (+ (+ b c) d))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

8×	`*-un-lft-identity`
5×	`add-sqr-sqrt` `associate-r`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube` `distribute-lft-out`
2×	`associate-*r/`
1×	`distribute-rgt-in` `distribute-lft-in` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `add-log-exp` `unswap-sqr`

Counts

1 → 24

Calls

1 calls:

8.0ms

(* a (+ (+ b c) d))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(* a (+ (+ b c) d))

simplify37.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	5119	212

prune49.0ms

Filtered

20 candidates to 27 candidates (-35.0%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	23	4	27
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	23	5	28

Merged error: 0.0b

Counts

28 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* a (+ b c))
0.0b	(+ (* a (+ b c)) (* a d))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-r` `add-cbrt-cube` `add-log-exp`
3×	`associate-l`
2×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in` `flip3-+` `associate-*r/` `flip-+` `distribute-lft-out`
1×	`+-commutative` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

2 → 37

Calls

2 calls:

5.0ms	(* a (+ b c))
6.0ms	(+ (* a (+ b c)) (* a d))

series16.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(* a (+ b c))
10.0ms	(+ (* a (+ b c)) (* a d))

simplify38.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	5133	321

prune54.0ms

Filtered

29 candidates to 43 candidates (-48.3%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	43	0	43
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	43	5	48

Merged error: 0.0b

Counts

48 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt a)
0.5b	(cbrt a)
0.5b	(cbrt a)
0.6b	(* (cbrt a) (cbrt a))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 73

Calls

4 calls:

1.0ms	(cbrt a)
1.0ms	(cbrt a)
1.0ms	(cbrt a)
5.0ms	(* (cbrt a) (cbrt a))

series89.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(cbrt a)
21.0ms	(cbrt a)
21.0ms	(cbrt a)
27.0ms	(* (cbrt a) (cbrt a))

simplify49.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	5537	356

prune91.0ms

Filtered

56 candidates to 85 candidates (-51.8%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	84	1	85
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	84	6	90

Merged error: 0b

Counts

90 → 6

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt a)
0.6b	(cbrt (cbrt a))
0.6b	(cbrt (cbrt a))
1.0b	(pow (cbrt (cbrt a)) 5)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

30×	`cbrt-prod`
13×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`unpow-prod-down`
5×	`pow1` `add-exp-log`
4×	`pow1/3` `add-cbrt-cube` `add-log-exp`
3×	`pow-unpow`
2×	`pow-pow`
1×	`pow-to-exp` `pow-exp` `sqr-pow`

Counts

4 → 63

Calls

4 calls:

1.0ms	(cbrt a)
1.0ms	(cbrt (cbrt a))
2.0ms	(cbrt (cbrt a))
3.0ms	(pow (cbrt (cbrt a)) 5)

series125.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(cbrt a)
29.0ms	(cbrt (cbrt a))
29.0ms	(cbrt (cbrt a))
45.0ms	(pow (cbrt (cbrt a)) 5)

simplify47.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	5247	437

prune91.0ms

Filtered

53 candidates to 75 candidates (-41.5%)

Pruning

6 alts after pruning (2 fresh and 4 done)

	Pruned	Kept	Total
New	75	0	75
Fresh	0	2	2
Picked	0	1	1
Done	0	3	3
Total	75	6	81

Merged error: 0b

Counts

81 → 6

regimes462.0ms

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	30	7
1	30	7

end0.0ms

sample706.0ms

Algorithm

intervals

Results

298.0ms	8000×	pre	80	true
203.0ms	8000×	body	80	valid

Details

analyze2.0ms

sample26.0ms

simplify3.0ms

prune7.0ms

localize9.0ms

rewrite8.0ms

series8.0ms

simplify37.0ms

prune49.0ms

localize6.0ms

rewrite12.0ms

series16.0ms

simplify38.0ms

prune54.0ms

localize9.0ms

rewrite10.0ms

series89.0ms

simplify49.0ms

prune91.0ms

localize12.0ms

rewrite9.0ms

series125.0ms

simplify47.0ms

prune91.0ms

regimes462.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample706.0ms

Profiling