Details

sample20.0ms

Algorithm

intervals

Results

8.0ms

343×

body

valid

simplify14.0ms

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

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: 6.5b

Counts

2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* y (- x z))
6.2b	(* t (* y (- x z)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

55×	`distribute-rgt-in` `distribute-lft-in`
54×	`prod-diff`
45×	`add-sqr-sqrt`
43×	`*-un-lft-identity`
41×	`add-cube-cbrt`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`sub-neg` `associate-r/` `associate-r` `associate-l*`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `flip3--` `*-commutative` `flip--` `log1p-expm1-u` `add-log-exp`
1×	`distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 112

Calls

2 calls:

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

series82.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(* y (- x z))
47.0ms	(* t (* y (- x z)))

simplify54.0ms

Algorithm

egg-herbie

Counts

118 → 118

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	402	1084
1	1572	663
2	5001	645

prune116.0ms

Filtered

118 candidates to 43 candidates (36.4%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	111	7	118
Fresh	0	1	1
Picked	1	0	1
Done	0	0	0
Total	112	8	120

Merged error: 0.0b

Counts

120 → 8

localize10.0ms

Local error

Found 2 expressions with local error:

0.3b	(- (* x y) (* z y))
6.2b	(* (- (* x y) (* z y)) t)

rewrite10.0ms

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)

series78.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(- (* x y) (* z y))
42.0ms	(* (- (* x y) (* z y)) t)

simplify101.0ms

Algorithm

egg-herbie

Counts

46 → 46

Iterations

Useful iterations: 2 (24.0ms)

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

prune96.0ms

Filtered

46 candidates to 36 candidates (78.3%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	43	3	46
Fresh	3	4	7
Picked	0	1	1
Done	0	0	0
Total	46	8	54

Merged error: 0.0b

Counts

54 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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:

9.0ms

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

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

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

simplify38.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 2 (33.0ms)

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

prune59.0ms

Filtered

49 candidates to 19 candidates (38.8%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	47	2	49
Fresh	1	5	6
Picked	0	1	1
Done	0	1	1
Total	48	9	57

Merged error: 0b

Counts

57 → 9

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- x z) t)
6.5b	(* 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:

31.0ms	(* (- x z) t)
37.0ms	(* y (* (- x z) t))

simplify104.0ms

Algorithm

egg-herbie

Counts

52 → 52

Iterations

Useful iterations: 1 (7.0ms)

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

prune80.0ms

Filtered

52 candidates to 37 candidates (71.2%)

Pruning

9 alts after pruning (6 fresh and 3 done)

	Pruned	Kept	Total
New	52	0	52
Fresh	0	6	6
Picked	0	1	1
Done	0	2	2
Total	52	9	61

Merged error: 0b

Counts

61 → 9

regimes301.0ms

Accuracy

78.3% (1.4b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 6.6b

bsearch1.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	25	13
1	25	13

end0.0ms

sample531.0ms

Algorithm

intervals

Results

269.0ms

10671×

body

valid