Details

sample29.0ms

Algorithm

intervals

Results

6.0ms	211×	body	80	valid
4.0ms	35×	body	1280	valid
3.0ms	13×	body	320	valid
3.0ms	34×	body	640	valid
2.0ms	10×	body	2560	valid
0.0ms	9×	body	160	valid

simplify47.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	20	7
1	64	4
2	187	2
3	1171	2
4	5001	2

prune5.0ms

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

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))

series36.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(* y (- x z))

simplify57.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	112	98
1	462	88
2	1883	88
3	5002	88

prune45.0ms

Filtered

29 candidates to 17 candidates (58.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	27	2	29
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	28	3	31

Merged error: 0.0b

Counts

31 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

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 (- z)))

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(+ (* y x) (* y (- z)))

simplify71.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 3 (69.0ms)

Iter	Nodes	Cost
0	106	90
1	438	69
2	1930	66
3	5002	65

prune27.0ms

Filtered

17 candidates to 11 candidates (64.7%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	17	0	17
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	17	3	20

Merged error: 0.0b

Counts

20 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 61

Calls

2 calls:

11.0ms	(* (sqrt y) (- x z))
10.0ms	(* (sqrt y) (* (sqrt y) (- x z)))

series122.0ms

Counts

2 → 6

Calls

2 calls:

78.0ms	(* (sqrt y) (- x z))
44.0ms	(* (sqrt y) (* (sqrt y) (- x z)))

simplify43.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	251	334
1	1103	284
2	5002	277

prune102.0ms

Filtered

67 candidates to 38 candidates (56.7%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	66	1	67
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	66	4	70

Merged error: 0b

Counts

70 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.1b	(* (sqrt y) (- x z))
0.1b	(* (sqrt y) (- x z))
0.5b	(sqrt (* (sqrt y) (- x z)))
0.5b	(sqrt (* (sqrt y) (- x z)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

22×	`add-sqr-sqrt`
14×	`pow1` `*-un-lft-identity`
12×	`associate-l`
10×	`add-cube-cbrt` `associate-r` `sqrt-prod`
8×	`add-exp-log` `associate-*r/` `add-cbrt-cube`
4×	`distribute-rgt-in` `sub-neg` `flip3--` `distribute-lft-in` `sqrt-pow1` `sqrt-div` `pow-prod-down` `flip--` `add-log-exp` `unswap-sqr`
2×	`pow1/2` `prod-exp` `*-commutative` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 86

Calls

4 calls:

7.0ms	(* (sqrt y) (- x z))
8.0ms	(* (sqrt y) (- x z))
6.0ms	(sqrt (* (sqrt y) (- x z)))
6.0ms	(sqrt (* (sqrt y) (- x z)))

series558.0ms

Counts

4 → 12

Calls

4 calls:

77.0ms	(* (sqrt y) (- x z))
77.0ms	(* (sqrt y) (- x z))
198.0ms	(sqrt (* (sqrt y) (- x z)))
207.0ms	(sqrt (* (sqrt y) (- x z)))

simplify46.0ms

Algorithm

egg-herbie

Counts

98 → 98

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	308	572
1	1153	506
2	5001	498

prune237.0ms

Filtered

98 candidates to 70 candidates (71.4%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	98	0	98
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	98	4	102

Merged error: 0b

Counts

102 → 4

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	4
1	16	4
2	17	4
3	17	4

end0.0ms

sample722.0ms

Algorithm

intervals

Results

194.0ms	7043×	body	80	valid
125.0ms	938×	body	1280	valid
95.0ms	969×	body	640	valid
46.0ms	584×	body	320	valid
36.0ms	243×	body	2560	valid
20.0ms	350×	body	160	valid