Details

sample36.0ms

Algorithm

intervals

Results

7.0ms	219×	body	80	valid
4.0ms	30×	body	1280	valid
4.0ms	37×	body	640	valid
2.0ms	22×	body	320	valid
2.0ms	10×	body	2560	valid
1.0ms	18×	body	160	valid

simplify122.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (120.0ms)

Iter	Nodes	Cost
0	5583	5

prune7.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 26

Calls

1 calls:

6.0ms

(* y (- x z))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(* y (- x z))

simplify60.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 0 (56.0ms)

Iter	Nodes	Cost
0	4952	186
1	4952	186

prune38.0ms

Filtered

17 candidates to 29 candidates (-70.6%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	25	4	29
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	25	5	30

Merged error: 0.0b

Counts

30 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* y x) (* y (neg z)))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `distribute-lft-out`

Counts

1 → 14

Calls

1 calls:

4.0ms

(+ (* y x) (* y (neg z)))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(+ (* y x) (* y (neg z)))

simplify56.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 0 (53.0ms)

Iter	Nodes	Cost
0	5170	116

prune27.0ms

Filtered

10 candidates to 17 candidates (-70.0%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	17	0	17
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	17	5	22

Merged error: 0.0b

Counts

22 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b	(* y (sqrt (- x z)))
0.2b	(* (* y (sqrt (- x z))) (sqrt (- x z)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

16×	`associate-r`
15×	`add-sqr-sqrt`
14×	`sqrt-div`
11×	`*-un-lft-identity` `sqrt-prod`
10×	`associate-*r/`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
7×	`add-cube-cbrt` `flip3--` `flip--`
4×	`frac-times` `associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`associate-l/` `-commutative` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

2 → 57

Calls

2 calls:

8.0ms	(* y (sqrt (- x z)))
12.0ms	(* (* y (sqrt (- x z))) (sqrt (- x z)))

series23.0ms

Counts

2 → 6

Calls

2 calls:

16.0ms	(* y (sqrt (- x z)))
8.0ms	(* (* y (sqrt (- x z))) (sqrt (- x z)))

simplify29.0ms

Algorithm

egg-herbie

Counts

63 → 63

Iterations

Useful iterations: 0 (23.0ms)

Iter	Nodes	Cost
0	5102	604

prune55.0ms

Filtered

36 candidates to 63 candidates (-75.0%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	63	0	63
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	63	5	68

Merged error: 0.0b

Counts

68 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (- x z) (sqrt y))
0.2b	(* (sqrt y) (* (- x z) (sqrt y)))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
11×	`associate-l`
9×	`pow1` `add-exp-log` `*-un-lft-identity` `add-cbrt-cube`
7×	`add-cube-cbrt` `associate-r` `sqrt-prod`
4×	`pow-prod-down` `associate-*l/` `prod-exp` `cbrt-unprod`
2×	`flip3--` `associate-r/` `-commutative` `flip--` `add-log-exp` `unswap-sqr`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

2 → 49

Calls

2 calls:

7.0ms	(* (- x z) (sqrt y))
9.0ms	(* (sqrt y) (* (- x z) (sqrt y)))

series23.0ms

Counts

2 → 6

Calls

2 calls:

10.0ms	(* (- x z) (sqrt y))
13.0ms	(* (sqrt y) (* (- x z) (sqrt y)))

simplify37.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	4992	417
1	4992	417

prune44.0ms

Filtered

39 candidates to 55 candidates (-41.0%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	55	0	55
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	55	5	60

Merged error: 0.0b

Counts

60 → 5

regimes150.0ms

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	16	5
1	16	5

end0.0ms

sample1.2s

Algorithm

intervals

Results

301.0ms	925×	body	640	valid
247.0ms	7119×	body	80	valid
142.0ms	889×	body	1280	valid
48.0ms	529×	body	320	valid
37.0ms	203×	body	2560	valid
34.0ms	533×	body	160	valid

Details

sample36.0ms

simplify122.0ms

prune7.0ms

localize4.0ms

rewrite7.0ms

series7.0ms

simplify60.0ms

prune38.0ms

localize6.0ms

rewrite5.0ms

series8.0ms

simplify56.0ms

prune27.0ms

localize6.0ms

rewrite23.0ms

series23.0ms

simplify29.0ms

prune55.0ms

localize6.0ms

rewrite18.0ms

series23.0ms

simplify37.0ms

prune44.0ms

regimes150.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.2s

Profiling