Details

sample29.0ms

Algorithm

intervals

Results

9.0ms	256×	pre	80	true
5.0ms	256×	body	80	valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	42	7
1	42	7

prune6.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(* a (+ (+ b c) d))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 24

Calls

1 calls:

8.0ms

(* a (+ (+ b c) d))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(* a (+ (+ b c) d))

simplify37.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	4985	212
1	4985	212

prune37.0ms

Filtered

20 candidates to 27 candidates (-35.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	24	3	27
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	24	4	28

Merged error: 0b

Counts

28 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* a (+ b c)) (* a d))
0.0b	(* a (+ b c))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 37

Calls

2 calls:

5.0ms	(+ (* a (+ b c)) (* a d))
6.0ms	(* a (+ b c))

series15.0ms

Counts

2 → 6

Calls

2 calls:

9.0ms	(+ (* a (+ b c)) (* a d))
6.0ms	(* a (+ b c))

simplify46.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	4991	319
1	4991	319

prune41.0ms

Filtered

29 candidates to 43 candidates (-48.3%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	42	1	43
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	43	4	47

Merged error: 0b

Counts

47 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* a (+ c d))
0.0b	(+ (* a b) (* a (+ c d)))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 37

Calls

2 calls:

5.0ms	(* a (+ c d))
4.0ms	(+ (* a b) (* a (+ c d)))

series15.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(* a (+ c d))
9.0ms	(+ (* a b) (* a (+ c d)))

simplify35.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 0 (31.0ms)

Iter	Nodes	Cost
0	4954	319
1	4954	319

prune38.0ms

Filtered

28 candidates to 43 candidates (-53.6%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	43	0	43
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	43	4	47

Merged error: 0b

Counts

47 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b	(* (cbrt (* a (+ b (+ c d)))) (cbrt (* a (+ b (+ c d)))))
0.7b	(cbrt (* a (+ b (+ c d))))
0.7b	(cbrt (* a (+ b (+ c d))))
0.7b	(cbrt (* a (+ b (+ c d))))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*r/`
18×	`cbrt-div`
11×	`pow1`
10×	`add-sqr-sqrt`
9×	`flip3-+` `pow1/3` `flip-+`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`frac-times` `swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `associate-*l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 72

Calls

4 calls:

6.0ms	(* (cbrt (* a (+ b (+ c d)))) (cbrt (* a (+ b (+ c d)))))
6.0ms	(cbrt (* a (+ b (+ c d))))
6.0ms	(cbrt (* a (+ b (+ c d))))
6.0ms	(cbrt (* a (+ b (+ c d))))

series140.0ms

Counts

4 → 12

Calls

4 calls:

46.0ms	(* (cbrt (* a (+ b (+ c d)))) (cbrt (* a (+ b (+ c d)))))
30.0ms	(cbrt (* a (+ b (+ c d))))
33.0ms	(cbrt (* a (+ b (+ c d))))
31.0ms	(cbrt (* a (+ b (+ c d))))

simplify60.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 0 (52.0ms)

Iter	Nodes	Cost
0	4909	1010
1	4909	1010

prune79.0ms

Filtered

66 candidates to 84 candidates (-27.3%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	84	0	84
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	84	4	88

Merged error: 0b

Counts

88 → 4

regimes376.0ms

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 (0.0ms)

Iter	Nodes	Cost
0	10	7
1	10	7

end0.0ms

sample835.0ms

Algorithm

intervals

Results

305.0ms	8000×	pre	80	true
187.0ms	8000×	body	80	valid

Details

sample29.0ms

simplify3.0ms

prune6.0ms

localize9.0ms

rewrite9.0ms

series8.0ms

simplify37.0ms

prune37.0ms

localize8.0ms

rewrite12.0ms

series15.0ms

simplify46.0ms

prune41.0ms

localize6.0ms

rewrite10.0ms

series15.0ms

simplify35.0ms

prune38.0ms

localize9.0ms

rewrite26.0ms

series140.0ms

simplify60.0ms

prune79.0ms

regimes376.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample835.0ms

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