Details

sample37.0ms

Algorithm

intervals

Results

17.0ms

409×

body

valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	26	7
1	57	6
2	95	6
3	116	6
4	118	6
5	118	6

prune7.0ms

Filtered

1 candidates to 1 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: 0.0b

Counts

2 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (* y z))
0.0b	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b	(+ (+ x (* y z)) (* t a))
3.3b	(* (* a z) b)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-log-exp`
10×	`sum-log`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`+-commutative` `flip3-+` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod` `flip-+`
2×	`associate-+l+`
1×	`associate-l` `*-commutative`

Counts

4 → 56

Calls

4 calls:

3.0ms	(+ x (* y z))
8.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
5.0ms	(+ (+ x (* y z)) (* t a))
5.0ms	(* (* a z) b)

series173.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(+ x (* y z))
79.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
43.0ms	(+ (+ x (* y z)) (* t a))
28.0ms	(* (* a z) b)

simplify50.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	335	378
1	1670	347
2	5002	342

prune151.0ms

Filtered

68 candidates to 51 candidates (75.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	67	1	68
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	67	3	70

Merged error: 0.0b

Counts

70 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* y z) (+ x (* a (+ t (* z b)))))
0.0b	(+ x (* a (+ t (* z b))))
0.0b	(+ t (* z b))
1.5b	(* a (+ t (* z b)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 59

Calls

4 calls:

5.0ms	(+ (* y z) (+ x (* a (+ t (* z b)))))
3.0ms	(+ x (* a (+ t (* z b))))
3.0ms	(+ t (* z b))
8.0ms	(* a (+ t (* z b)))

series231.0ms

Counts

4 → 12

Calls

4 calls:

85.0ms	(+ (* y z) (+ x (* a (+ t (* z b)))))
65.0ms	(+ x (* a (+ t (* z b))))
25.0ms	(+ t (* z b))
56.0ms	(* a (+ t (* z b)))

simplify42.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	325	392
1	1353	363
2	5002	363

prune147.0ms

Filtered

71 candidates to 54 candidates (76.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	71	0	71
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	71	3	74

Merged error: 0.0b

Counts

74 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (+ (+ x (* y z)) (* t a)) (* (* (* a z) (sqrt b)) (sqrt b)))
0.0b	(+ (+ x (* y z)) (* t a))
0.9b	(* (* a z) (sqrt b))
1.1b	(* (* (* a z) (sqrt b)) (sqrt b))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

18×	`pow1` `add-exp-log` `add-cbrt-cube` `add-log-exp`
12×	`associate-r`
9×	`pow-prod-down` `prod-exp` `sum-log` `cbrt-unprod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`sqrt-prod`
2×	`+-commutative` `associate-+l+` `flip3-+` `associate-l` `*-commutative` `flip-+`

Counts

4 → 72

Calls

4 calls:

8.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* (* a z) (sqrt b)) (sqrt b)))
5.0ms	(+ (+ x (* y z)) (* t a))
6.0ms	(* (* a z) (sqrt b))
9.0ms	(* (* (* a z) (sqrt b)) (sqrt b))

series199.0ms

Counts

4 → 12

Calls

4 calls:

71.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* (* a z) (sqrt b)) (sqrt b)))
43.0ms	(+ (+ x (* y z)) (* t a))
47.0ms	(* (* a z) (sqrt b))
38.0ms	(* (* (* a z) (sqrt b)) (sqrt b))

simplify63.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	409	591
1	2246	486
2	5001	477

prune171.0ms

Filtered

84 candidates to 56 candidates (66.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	84	0	84
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	84	3	87

Merged error: 0.0b

Counts

87 → 3

regimes155.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	7
1	20	7

end0.0ms

sample1.0s

Algorithm

intervals

Results

550.0ms

11823×

body

valid