Details

sample18.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (+ x y) (+ y 1.0))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity`
16×	`times-frac`
11×	`add-sqr-sqrt` `add-cube-cbrt`
10×	`distribute-lft-out`
4×	`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-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 40

Calls

1 calls:

7.0ms

(/ (+ x y) (+ y 1.0))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ (+ x y) (+ y 1.0))

simplify52.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 3 (47.0ms)

Iter	Nodes	Cost
0	191	254
1	588	238
2	1783	238
3	5001	236

prune49.0ms

Filtered

43 candidates to 28 candidates (34.9%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	41	2	43
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	41	3	44

Merged error: 0b

Counts

44 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
14.4b	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

42×	`*-un-lft-identity`
33×	`times-frac`
29×	`add-sqr-sqrt`
22×	`add-cube-cbrt` `associate-l`
10×	`difference-of-squares`
9×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out`
5×	`associate-r`
4×	`pow1` `flip3--` `associate-/r` `associate-/r/` `flip--` `associate-/l`
2×	`cbrt-undiv` `distribute-rgt-in` `frac-times` `sub-neg` `distribute-lft-in` `associate-*r/` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `add-log-exp` `unswap-sqr`
1×	`frac-2neg` `flip3-+` `pow-prod-down` `associate-l/` `clear-num` `-commutative` `flip-+` `distribute-lft-out--`

Counts

2 → 91

Calls

2 calls:

15.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
7.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series28.0ms

Counts

2 → 6

Calls

2 calls:

15.0ms	(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
13.0ms	(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify57.0ms

Algorithm

egg-herbie

Counts

97 → 97

Iterations

Useful iterations: 2 (48.0ms)

Iter	Nodes	Cost
0	443	880
1	2112	809
2	5003	731

prune106.0ms

Filtered

97 candidates to 71 candidates (26.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	97	0	97
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	97	3	100

Merged error: 0b

Counts

100 → 3

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
7.3b	(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
14.9b	(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

rewrite54.0ms

Algorithm

rewrite-expression-head

Rules

161×	`*-un-lft-identity`
73×	`times-frac`
64×	`distribute-lft-out`
42×	`associate-l`
38×	`add-sqr-sqrt`
36×	`unpow-prod-down` `cube-prod`
33×	`add-cube-cbrt`
10×	`add-exp-log` `add-cbrt-cube`
9×	`associate-/r*` `sum-cubes`
8×	`add-log-exp`
6×	`flip3-+` `flip-+`
5×	`pow1`
4×	`associate-/r/` `associate-/l*`
3×	`associate-r`
2×	`cbrt-undiv` `frac-times` `associate-+r+` `associate-*r/` `div-exp` `prod-exp` `sum-log` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
1×	`+-commutative` `distribute-rgt-in` `associate-+r-` `sub-neg` `frac-2neg` `distribute-lft-in` `diff-log` `pow-prod-down` `associate-l/` `clear-num` `-commutative`

Counts

3 → 147

Calls

3 calls:

6.0ms	(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
15.0ms	(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
25.0ms	(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

series42.0ms

Counts

3 → 9

Calls

3 calls:

3.0ms	(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
13.0ms	(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
26.0ms	(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

simplify83.0ms

Algorithm

egg-herbie

Counts

156 → 156

Iterations

Useful iterations: 2 (66.0ms)

Iter	Nodes	Cost
0	598	1543
1	3113	1418
2	5001	1411

prune210.0ms

Filtered

156 candidates to 87 candidates (44.2%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	156	0	156
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	156	3	159

Merged error: 0b

Counts

159 → 3

regimes103.0ms

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

sample374.0ms

Algorithm

intervals

Results

174.0ms	7997×	body	80	valid
0.0ms	2×	body	1280	valid
0.0ms	1×	body	320	valid

Details

sample18.0ms

simplify4.0ms

prune2.0ms

localize4.0ms

rewrite9.0ms

series6.0ms

simplify52.0ms

prune49.0ms

localize8.0ms

rewrite26.0ms

series28.0ms

simplify57.0ms

prune106.0ms

localize13.0ms

rewrite54.0ms

series42.0ms

simplify83.0ms

prune210.0ms

regimes103.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample374.0ms

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