Details

sample22.0ms

Algorithm

intervals

Results

6.0ms	256×	pre	80	true
5.0ms	256×	body	80	valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	18	3
1	39	3
2	65	3
3	70	3
4	70	3

prune5.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 30

Calls

1 calls:

8.0ms

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

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

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

simplify109.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	155	132
1	747	118
2	4361	118
3	5003	118

prune37.0ms

Filtered

33 candidates to 20 candidates (60.6%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	30	3	33
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	31	3	34

Merged error: 0b

Counts

34 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 50

Calls

2 calls:

14.0ms	(+ (* a b) (* a (+ c d)))
6.0ms	(* a (+ c d))

series64.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(+ (* a b) (* a (+ c d)))
29.0ms	(* a (+ c d))

simplify42.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	221	212
1	989	192
2	5001	190

prune66.0ms

Filtered

56 candidates to 36 candidates (64.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	56	0	56
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	56	3	59

Merged error: 0b

Counts

59 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 50

Calls

2 calls:

6.0ms	(* a (+ b c))
16.0ms	(+ (* a (+ b c)) (* a d))

series65.0ms

Counts

2 → 6

Calls

2 calls:

30.0ms	(* a (+ b c))
35.0ms	(+ (* a (+ b c)) (* a d))

simplify43.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	221	211
1	1005	193
2	5002	190

prune60.0ms

Filtered

56 candidates to 35 candidates (62.5%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	56	0	56
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	56	3	59

Merged error: 0b

Counts

59 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b	(* (sqrt a) (+ (+ b c) d))
0.4b	(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

35×	`add-sqr-sqrt`
28×	`associate-r`
21×	`*-un-lft-identity`
20×	`distribute-rgt-in` `distribute-lft-in`
18×	`associate-l`
16×	`sqrt-prod`
14×	`unswap-sqr`
12×	`+-commutative` `associate-+l+`
11×	`add-cube-cbrt`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`associate-*r/` `distribute-lft-out`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`*-commutative`
2×	`flip3-+` `flip-+` `add-log-exp`

Counts

2 → 96

Calls

2 calls:

9.0ms	(* (sqrt a) (+ (+ b c) d))
20.0ms	(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

series162.0ms

Counts

2 → 6

Calls

2 calls:

106.0ms	(* (sqrt a) (+ (+ b c) d))
56.0ms	(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

simplify52.0ms

Algorithm

egg-herbie

Counts

102 → 102

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	328	599
1	1538	509
2	5003	505

prune95.0ms

Filtered

102 candidates to 54 candidates (52.9%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	102	0	102
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	102	3	105

Merged error: 0b

Counts

105 → 3

regimes115.0ms

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 (0.0ms)

Iter	Nodes	Cost
0	12	4
1	12	4

end0.0ms

sample557.0ms

Algorithm

intervals

Results

193.0ms	8000×	pre	80	true
161.0ms	8000×	body	80	valid