Details

sample30.0ms

Algorithm

intervals

Results

10.0ms	256×	pre	80	true
6.0ms	256×	body	80	valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune3.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 0.1b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (+ b c) d)
0.1b	(* a (+ (+ b c) d))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 39

Calls

2 calls:

5.0ms	(+ (+ b c) d)
8.0ms	(* a (+ (+ b c) d))

series13.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(+ (+ b c) d)
9.0ms	(* a (+ (+ b c) d))

simplify28.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	177	179
1	861	160
2	5001	160

prune50.0ms

Filtered

45 candidates to 28 candidates (37.8%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	41	4	45
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	42	4	46

Merged error: 0.0b

Counts

46 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

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:

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

series15.0ms

Counts

2 → 6

Calls

2 calls:

9.0ms	(+ (* a (+ b c)) (* a d))
6.0ms	(* a (+ b c))

simplify34.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	213	177
1	995	159
2	5001	156

prune45.0ms

Filtered

43 candidates to 30 candidates (30.2%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	42	1	43
Fresh	1	2	3
Picked	0	1	1
Done	0	0	0
Total	43	4	47

Merged error: 0.0b

Counts

47 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`sum-log`
3×	`distribute-lft-out`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `add-cbrt-cube` `flip-+`
1×	`associate-+l+`

Counts

2 → 26

Calls

2 calls:

6.0ms	(+ (+ (* a b) (* a c)) (* a d))
3.0ms	(+ (* a b) (* a c))

series15.0ms

Counts

2 → 6

Calls

2 calls:

9.0ms	(+ (+ (* a b) (* a c)) (* a d))
7.0ms	(+ (* a b) (* a c))

simplify104.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 2 (23.0ms)

Iter	Nodes	Cost
0	184	187
1	772	160
2	3494	148
3	5003	148

prune40.0ms

Filtered

32 candidates to 23 candidates (28.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	31	1	32
Fresh	0	2	2
Picked	1	0	1
Done	0	1	1
Total	32	4	36

Merged error: 0b

Counts

36 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (+ (+ b c) d))
0.0b	(sqrt (+ (+ b c) d))
0.2b	(* a (sqrt (+ (+ b c) d)))
0.4b	(* (* a (sqrt (+ (+ b c) d))) (sqrt (+ (+ b c) d)))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity`
21×	`sqrt-prod`
18×	`sqrt-div`
17×	`add-sqr-sqrt`
16×	`associate-r`
13×	`pow1`
12×	`distribute-lft-out`
11×	`add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
10×	`associate-*r/`
9×	`flip3-+` `flip-+`
4×	`frac-times` `associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod` `add-log-exp`
2×	`rem-sqrt-square` `sqrt-pow1` `pow1/2` `associate-l/` `-commutative` `unswap-sqr`

Counts

4 → 91

Calls

4 calls:

5.0ms	(sqrt (+ (+ b c) d))
5.0ms	(sqrt (+ (+ b c) d))
9.0ms	(* a (sqrt (+ (+ b c) d)))
15.0ms	(* (* a (sqrt (+ (+ b c) d))) (sqrt (+ (+ b c) d)))

series64.0ms

Counts

4 → 12

Calls

4 calls:

9.0ms	(sqrt (+ (+ b c) d))
9.0ms	(sqrt (+ (+ b c) d))
21.0ms	(* a (sqrt (+ (+ b c) d)))
24.0ms	(* (* a (sqrt (+ (+ b c) d))) (sqrt (+ (+ b c) d)))

simplify47.0ms

Algorithm

egg-herbie

Counts

103 → 103

Iterations

Useful iterations: 2 (39.0ms)

Iter	Nodes	Cost
0	368	717
1	1618	641
2	5002	619

prune75.0ms

Filtered

103 candidates to 67 candidates (35.0%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	102	1	103
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	103	4	107

Merged error: 0b

Counts

107 → 4

regimes381.0ms

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

sample774.0ms

Algorithm

intervals

Results

302.0ms	8000×	pre	80	true
177.0ms	8000×	body	80	valid

Details

sample30.0ms

simplify7.0ms

prune3.0ms

localize5.0ms

rewrite14.0ms

series13.0ms

simplify28.0ms

prune50.0ms

localize6.0ms

rewrite14.0ms

series15.0ms

simplify34.0ms

prune45.0ms

localize7.0ms

rewrite10.0ms

series15.0ms

simplify104.0ms

prune40.0ms

localize8.0ms

rewrite37.0ms

series64.0ms

simplify47.0ms

prune75.0ms

regimes381.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample774.0ms

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