Details

sample19.0ms

Algorithm

intervals

Results

8.0ms

319×

body

valid

simplify61.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	20	5
1	47	5
2	138	5
3	317	5
4	611	5
5	1239	5
6	1919	5
7	5001	5

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

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/r`
2×	`cbrt-undiv` `associate-*r/` `div-exp` `associate-/l/`
1×	`pow1` `flip3--` `frac-2neg` `prod-exp` `clear-num` `flip--` `cbrt-unprod` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

10.0ms

(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series49.0ms

Counts

1 → 3

Calls

1 calls:

49.0ms

(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify100.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	187	192
1	790	156
2	4301	156
3	5001	156

prune52.0ms

Filtered

26 candidates to 19 candidates (73.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	24	2	26
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	25	2	27

Merged error: 0b

Counts

27 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 4.0 (/ (- x y) z)) (- 2.0))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-log-exp`
2×	`sum-log`
1×	`pow1` `add-exp-log` `+-commutative` `neg-sub0` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r-` `*-un-lft-identity` `flip3-+` `unsub-neg` `neg-log` `add-cbrt-cube` `flip-+`

Counts

1 → 15

Calls

1 calls:

8.0ms

(+ (* 4.0 (/ (- x y) z)) (- 2.0))

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

(+ (* 4.0 (/ (- x y) z)) (- 2.0))

simplify82.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	128	130
1	508	108
2	2731	101
3	5002	101

prune29.0ms

Filtered

18 candidates to 11 candidates (61.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0b

Counts

20 → 2

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* 4.0 (- (- x y) (* z 0.5))) (/ 1 z))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-exp-log`
13×	`associate-r` `add-cbrt-cube`
12×	`prod-exp`
9×	`times-frac`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow1` `cbrt-unprod`
5×	`associate-*r/`
4×	`div-exp`
3×	`pow-prod-down`
2×	`cbrt-undiv` `frac-times` `rec-exp` `flip3--` `1-exp` `associate-*l/` `flip--`
1×	`associate-l` `un-div-inv` `*-commutative` `div-inv` `add-log-exp`

Counts

1 → 42

Calls

1 calls:

13.0ms

(* (* 4.0 (- (- x y) (* z 0.5))) (/ 1 z))

series47.0ms

Counts

1 → 3

Calls

1 calls:

47.0ms

(* (* 4.0 (- (- x y) (* z 0.5))) (/ 1 z))

simplify48.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	343	380
1	1659	307
2	5003	294

prune61.0ms

Filtered

45 candidates to 26 candidates (57.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	45	0	45
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	45	2	47

Merged error: 0b

Counts

47 → 2

regimes51.0ms

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	12	5
1	12	5

end0.0ms

sample488.0ms

Algorithm

intervals

Results

275.0ms

10126×

body

valid