Details

sample20.0ms

Algorithm

intervals

Results

8.0ms

339×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	32	3
2	66	3
3	92	3
4	100	3
5	100	3

prune14.0ms

Filtered

1 candidates to 1 candidates (0.0%)

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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x x) (* x y))
0.0b	(* 2.0 (- (* x x) (* x y)))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 38

Calls

2 calls:

3.0ms	(- (* x x) (* x y))
6.0ms	(* 2.0 (- (* x x) (* x y)))

series111.0ms

Counts

2 → 6

Calls

2 calls:

43.0ms	(- (* x x) (* x y))
67.0ms	(* 2.0 (- (* x x) (* x y)))

simplify136.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 2 (27.0ms)

Iter	Nodes	Cost
0	161	228
1	741	196
2	4248	192
3	5001	192

prune82.0ms

Filtered

44 candidates to 30 candidates (31.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	42	2	44
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	43	3	46

Merged error: 0b

Counts

46 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (* 2.0 x) (- x y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 26

Calls

1 calls:

11.0ms

(* (* 2.0 x) (- x y))

series63.0ms

Counts

1 → 3

Calls

1 calls:

63.0ms

(* (* 2.0 x) (- x y))

simplify33.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	171	137
1	836	114
2	5001	114

prune39.0ms

Filtered

29 candidates to 15 candidates (48.3%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	29	0	29
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	29	3	32

Merged error: 0b

Counts

32 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
8.0b	(cbrt (* 2.0 (- (* x x) (* x y))))
8.0b	(cbrt (* 2.0 (- (* x x) (* x y))))
8.0b	(cbrt (* 2.0 (- (* x x) (* x y))))

rewrite22.0ms

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:

7.0ms	(* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
4.0ms	(cbrt (* 2.0 (- (* x x) (* x y))))
4.0ms	(cbrt (* 2.0 (- (* x x) (* x y))))
4.0ms	(cbrt (* 2.0 (- (* x x) (* x y))))

series1.5s

Counts

4 → 12

Calls

4 calls:

467.0ms	(* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
360.0ms	(cbrt (* 2.0 (- (* x x) (* x y))))
362.0ms	(cbrt (* 2.0 (- (* x x) (* x y))))
355.0ms	(cbrt (* 2.0 (- (* x x) (* x y))))

simplify132.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 3 (123.0ms)

Iter	Nodes	Cost
0	223	861
1	863	780
2	4328	727
3	5002	714

prune262.0ms

Filtered

84 candidates to 66 candidates (21.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	84	0	84
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	84	3	87

Merged error: 0b

Counts

87 → 3

regimes221.0ms

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	8	3
1	8	3

end0.0ms

sample527.0ms

Algorithm

intervals

Results

261.0ms

11140×

body

valid

Details

sample20.0ms

simplify10.0ms

prune14.0ms

localize6.0ms

rewrite11.0ms

series111.0ms

simplify136.0ms

prune82.0ms

localize5.0ms

rewrite12.0ms

series63.0ms

simplify33.0ms

prune39.0ms

localize10.0ms

rewrite22.0ms

series1.5s

simplify132.0ms

prune262.0ms

regimes221.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample527.0ms

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