Details

sample20.0ms

Algorithm

intervals

Results

9.0ms

350×

body

valid

simplify16.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	16	3
1	36	3
2	80	3
3	123	3
4	141	3
5	143	3
6	143	3

prune6.0ms

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: 7.0b

Counts

2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.5b	(- (* x y) (* z y))
6.7b	(* (- (* x y) (* z y)) t)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `-un-lft-identity` `associate-l*` `add-cbrt-cube` `add-log-exp`
3×	`associate-r`
2×	`expm1-log1p-u` `flip3--` `distribute-rgt-out--` `associate-*l/` `flip--` `log1p-expm1-u`
1×	`sub-neg` `fma-neg` `diff-log` `prod-diff` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

2 → 40

Calls

2 calls:

4.0ms	(- (* x y) (* z y))
6.0ms	(* (- (* x y) (* z y)) t)

series82.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(- (* x y) (* z y))
50.0ms	(* (- (* x y) (* z y)) t)

simplify105.0ms

Algorithm

egg-herbie

Counts

46 → 46

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	173	232
1	656	199
2	3963	195
3	5001	195

prune112.0ms

Filtered

46 candidates to 37 candidates (80.4%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	39	7	46
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	40	8	48

Merged error: 0.0b

Counts

48 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

6.5b	(* (* t y) (- x z))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

18×	`prod-diff`
16×	`add-sqr-sqrt` `*-un-lft-identity`
14×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
6×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`associate-r`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `associate-l` `*-commutative` `flip--` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 46

Calls

1 calls:

12.0ms

(* (* t y) (- x z))

series41.0ms

Counts

1 → 3

Calls

1 calls:

41.0ms

(* (* t y) (- x z))

simplify39.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	303	430
1	1277	281
2	5002	269

prune70.0ms

Filtered

49 candidates to 20 candidates (40.8%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	44	5	49
Fresh	2	4	6
Picked	1	0	1
Done	0	1	1
Total	47	10	57

Merged error: 0.0b

Counts

57 → 10

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* (* t y) x) (* (* t y) (- z)))
5.1b	(* (* t y) x)
5.2b	(* (* t y) (- z))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow1` `add-exp-log` `associate-r` `add-cbrt-cube`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`add-log-exp`
3×	`distribute-lft-neg-in` `expm1-log1p-u` `distribute-rgt-neg-in` `distribute-rgt-neg-out` `log1p-expm1-u`
2×	`associate-l` `*-commutative`
1×	`+-commutative` `neg-mul-1` `fma-def` `flip3-+` `unsub-neg` `sum-log` `flip-+` `distribute-lft-out`

Counts

3 → 65

Calls

3 calls:

5.0ms	(+ (* (* t y) x) (* (* t y) (- z)))
5.0ms	(* (* t y) x)
6.0ms	(* (* t y) (- z))

series113.0ms

Counts

3 → 9

Calls

3 calls:

64.0ms	(+ (* (* t y) x) (* (* t y) (- z)))
23.0ms	(* (* t y) x)
25.0ms	(* (* t y) (- z))

simplify67.0ms

Algorithm

egg-herbie

Counts

74 → 74

Iterations

Useful iterations: 2 (62.0ms)

Iter	Nodes	Cost
0	303	327
1	1792	277
2	5002	271

prune170.0ms

Filtered

74 candidates to 54 candidates (73.0%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	72	2	74
Fresh	1	7	8
Picked	0	1	1
Done	0	1	1
Total	73	11	84

Merged error: 0.0b

Counts

84 → 11

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- x z) t)
6.9b	(* y (* (- x z) t))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cbrt-cube`
8×	`associate-l`
7×	`*-un-lft-identity`
5×	`add-cube-cbrt`
4×	`associate-r` `pow-prod-down` `associate-*l/` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `flip3--` `associate-r/` `-commutative` `flip--` `log1p-expm1-u` `add-log-exp`
1×	`distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 46

Calls

2 calls:

6.0ms	(* (- x z) t)
7.0ms	(* y (* (- x z) t))

series69.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(* (- x z) t)
41.0ms	(* y (* (- x z) t))

simplify106.0ms

Algorithm

egg-herbie

Counts

52 → 52

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	190	207
1	802	174
2	4832	174
3	5001	174

prune93.0ms

Filtered

52 candidates to 37 candidates (71.2%)

Pruning

12 alts after pruning (9 fresh and 3 done)

	Pruned	Kept	Total
New	49	3	52
Fresh	2	6	8
Picked	0	1	1
Done	0	2	2
Total	51	12	63

Merged error: 0.0b

Counts

63 → 12

regimes327.0ms

Accuracy

77.4% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 6.9b

bsearch1.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	31	16
1	35	16
2	42	16
3	42	16

end0.0ms

sample518.0ms

Algorithm

intervals

Results

266.0ms

10618×

body

valid