Details

analyze138.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
18.7%	81.1%	0.1%	6
40.6%	59.3%	0.1%	7
45.2%	54.6%	0.1%	8
65.5%	34.3%	0.1%	9
78%	21.8%	0.1%	10
80%	19.5%	0.5%	11
81.7%	17.7%	0.5%	12
87.9%	11.3%	0.8%	13
88.3%	10.1%	1.6%	14

sample14.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
0.0ms	8×	body	80	invalid

simplify50.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (48.0ms)

Iter	Nodes	Cost
0	1002	7
1	1002	7

prune3.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- z y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

37×	`add-sqr-sqrt` `*-un-lft-identity`
25×	`times-frac`
13×	`add-cube-cbrt`
12×	`distribute-lft-out--` `difference-of-squares`
5×	`associate-/r` `associate-/l`
3×	`add-exp-log` `add-cbrt-cube`
2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`pow1` `cbrt-undiv` `frac-2neg` `div-sub` `div-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 52

Calls

1 calls:

7.0ms

(/ (- x y) (- z y))

series9.0ms

Counts

1 → 3

Calls

1 calls:

9.0ms

(/ (- x y) (- z y))

simplify53.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 0 (45.0ms)

Iter	Nodes	Cost
0	4867	651
1	4867	651

prune45.0ms

Filtered

37 candidates to 55 candidates (-48.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	53	2	55
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	53	3	56

Merged error: 0b

Counts

56 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- z y) (- x y))
0.2b	(/ 1 (/ (- z y) (- x y)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

218×	`times-frac`
194×	`add-sqr-sqrt` `*-un-lft-identity`
90×	`add-cube-cbrt`
52×	`distribute-lft-out--` `difference-of-squares`
36×	`associate-/r*`
15×	`add-exp-log`
11×	`associate-/r/`
9×	`add-cbrt-cube`
8×	`div-exp` `associate-/l*`
6×	`flip3--` `flip--` `div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `div-sub` `inv-pow`

Counts

2 → 200

Calls

2 calls:

7.0ms	(/ (- z y) (- x y))
13.0ms	(/ 1 (/ (- z y) (- x y)))

series26.0ms

Counts

2 → 6

Calls

2 calls:

9.0ms	(/ (- z y) (- x y))
17.0ms	(/ 1 (/ (- z y) (- x y)))

simplify59.0ms

Algorithm

egg-herbie

Counts

206 → 206

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	4996	2916
1	4996	2916

prune135.0ms

Filtered

112 candidates to 206 candidates (-83.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	206	0	206
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	206	3	209

Merged error: 0b

Counts

209 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (- x y) (/ 1 (- z y)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-sqr-sqrt`
21×	`associate-r`
20×	`*-un-lft-identity`
17×	`times-frac`
11×	`add-cube-cbrt`
10×	`add-exp-log`
6×	`add-cbrt-cube`
5×	`associate-l`
4×	`prod-exp` `distribute-lft-out--` `difference-of-squares`
3×	`pow1` `flip3--` `flip--` `unswap-sqr`
2×	`frac-times` `div-exp` `associate-*l/` `associate-/r/` `cbrt-unprod`
1×	`cbrt-undiv` `rec-exp` `1-exp` `associate-r/` `pow-prod-down` `un-div-inv` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 50

Calls

1 calls:

13.0ms

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

series10.0ms

Counts

1 → 3

Calls

1 calls:

10.0ms

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

simplify40.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	6293	475

prune45.0ms

Filtered

35 candidates to 53 candidates (-51.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	53	0	53
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	53	3	56

Merged error: 0b

Counts

56 → 3

regimes165.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	18	7
1	18	7

end0.0ms

sample346.0ms

Algorithm

intervals

Results

179.0ms	8000×	body	80	valid
13.0ms	217×	body	80	invalid

Details

analyze138.0ms

sample14.0ms

simplify50.0ms

prune3.0ms

localize5.0ms

rewrite9.0ms

series9.0ms

simplify53.0ms

prune45.0ms

localize6.0ms

rewrite31.0ms

series26.0ms

simplify59.0ms

prune135.0ms

localize6.0ms

rewrite15.0ms

series10.0ms

simplify40.0ms

prune45.0ms

regimes165.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample346.0ms

Profiling