Details

sample22.0ms

Algorithm

intervals

Results

11.0ms

301×

body

valid

simplify11.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	21	4
2	24	4
3	25	4
4	25	4

prune2.0ms

Filtered

1 candidates to 0 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 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (/ (* x y) 2.0) (/ z 8.0))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
3×	`*-un-lft-identity` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `times-frac` `diff-log` `frac-sub` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 16

Calls

1 calls:

10.0ms

(- (/ (* x y) 2.0) (/ z 8.0))

series47.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(- (/ (* x y) 2.0) (/ z 8.0))

simplify101.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	115	137
1	308	128
2	921	127
3	3399	127
4	5001	127

prune43.0ms

Filtered

19 candidates to 14 candidates (73.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	18	1	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	2	20

Merged error: 0.0b

Counts

20 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.3b	(* (/ (* x y) 2.0) (/ (* x y) 2.0))
3.1b	(- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
26.8b	(/ (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0))) (+ (/ (* x y) 2.0) (/ z 8.0)))

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

41×	`add-exp-log` `add-cbrt-cube`
31×	`*-un-lft-identity`
28×	`times-frac`
23×	`add-sqr-sqrt`
21×	`add-cube-cbrt`
18×	`frac-sub`
15×	`prod-exp` `cbrt-unprod`
13×	`cbrt-undiv` `frac-times` `associate-r/` `div-exp` `associate-l/`
11×	`associate-/l/`
10×	`pow1`
7×	`swap-sqr` `associate-r` `associate-l`
6×	`difference-of-squares`
5×	`div-inv` `distribute-lft-out` `add-log-exp`
4×	`associate-/r` `associate-/l`
3×	`associate-/r/`
2×	`flip3--` `flip--`
1×	`pow2` `sub-neg` `frac-2neg` `flip3-+` `pow-plus` `diff-log` `div-sub` `pow-prod-down` `frac-add` `clear-num` `pow-sqr` `*-commutative` `pow-prod-up` `flip-+` `unswap-sqr`

Counts

3 → 129

Calls

3 calls:

14.0ms	(* (/ (* x y) 2.0) (/ (* x y) 2.0))
9.0ms	(- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
22.0ms	(/ (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0))) (+ (/ (* x y) 2.0) (/ z 8.0)))

series222.0ms

Counts

3 → 9

Calls

3 calls:

44.0ms	(* (/ (* x y) 2.0) (/ (* x y) 2.0))
87.0ms	(- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
90.0ms	(/ (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0))) (+ (/ (* x y) 2.0) (/ z 8.0)))

simplify123.0ms

Algorithm

egg-herbie

Counts

138 → 138

Iterations

Useful iterations: 2 (101.0ms)

Iter	Nodes	Cost
0	669	1598
1	3649	1397
2	5001	1381

prune266.0ms

Filtered

138 candidates to 90 candidates (65.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	138	0	138
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	138	2	140

Merged error: 0.0b

Counts

140 → 2

regimes106.0ms

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	10	4
1	10	4

end0.0ms

sample433.0ms

Algorithm

intervals

Results

243.0ms

9105×

body

valid