Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

256×

body

valid

simplify102.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	9
1	18	9
2	47	9
3	104	9
4	162	9
5	191	9
6	207	9
7	216	9
done	216	9

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: 14.8b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

14.3b

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 30

Calls

1 calls:

9.0ms

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

series9.0ms

Counts

1 → 3

Calls

1 calls:

9.0ms

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

simplify1.4s

Counts

33 → 33

Iterations

Useful iterations: 3 (548.0ms)

Iter	Nodes	Cost
0	82	447
1	236	436
2	917	359
3	4823	351
done	5000	351

prune53.0ms

Filtered

22 candidates to 33 candidates (-50.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	31	2	33
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	32	2	34

Merged error: 0.0b

Counts

34 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (/ 0.5 y) (/ 0.5 x))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
11×	`*-un-lft-identity`
10×	`times-frac`
5×	`distribute-lft-out--`
4×	`difference-of-squares`
3×	`add-cube-cbrt` `add-log-exp`
2×	`div-inv`
1×	`pow1` `add-exp-log` `sub-neg` `flip3--` `diff-log` `frac-sub` `add-cbrt-cube` `flip--`

Counts

1 → 22

Calls

1 calls:

13.0ms

(- (/ 0.5 y) (/ 0.5 x))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(- (/ 0.5 y) (/ 0.5 x))

simplify730.0ms

Counts

25 → 25

Iterations

Useful iterations: 4 (243.0ms)

Iter	Nodes	Cost
0	61	315
1	134	304
2	284	282
3	731	282
4	2198	280
done	5001	280

prune36.0ms

Filtered

19 candidates to 25 candidates (-31.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0.0b

Counts

27 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- x y) y)
6.7b	(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

49×	`add-exp-log`
42×	`add-sqr-sqrt`
37×	`*-un-lft-identity`
34×	`times-frac`
25×	`add-cbrt-cube`
23×	`add-cube-cbrt`
20×	`prod-exp`
19×	`associate-r`
16×	`div-exp`
8×	`cbrt-undiv` `cbrt-unprod`
7×	`associate-l` `distribute-lft-out--` `difference-of-squares`
5×	`associate-/l*`
4×	`pow1` `rec-exp` `1-exp`
3×	`associate-/r*` `div-inv`
2×	`associate-/l/` `add-log-exp` `unswap-sqr`
1×	`frac-times` `flip3--` `frac-2neg` `div-sub` `associate-r/` `pow-prod-down` `associate-l/` `clear-num` `*-commutative` `flip--`

Counts

2 → 98

Calls

2 calls:

7.0ms	(/ (- x y) y)
23.0ms	(* (/ 1 (* x 2.0)) (/ (- x y) y))

series13.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(/ (- x y) y)
8.0ms	(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify546.0ms

Counts

104 → 104

Iterations

Useful iterations: done (544.0ms)

Iter	Nodes	Cost
0	164	1374
1	476	1254
2	1984	1054
done	5000	1019

prune84.0ms

Filtered

63 candidates to 104 candidates (-65.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	103	1	104
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	104	2	106

Merged error: 0b

Counts

106 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- x y) y)
6.6b	(/ (/ (- x y) y) (* x 2.0))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

64×	`times-frac`
50×	`add-sqr-sqrt` `*-un-lft-identity`
30×	`add-cube-cbrt`
24×	`associate-/l*`
16×	`add-exp-log` `add-cbrt-cube`
10×	`distribute-lft-out--` `difference-of-squares`
7×	`cbrt-undiv` `div-exp`
4×	`associate-/r*` `div-inv`
3×	`div-sub` `associate-/l/`
2×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`flip3--` `flip--`

Counts

2 → 97

Calls

2 calls:

6.0ms	(/ (- x y) y)
10.0ms	(/ (/ (- x y) y) (* x 2.0))

series21.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(/ (- x y) y)
16.0ms	(/ (/ (- x y) y) (* x 2.0))

simplify588.0ms

Counts

103 → 103

Iterations

Useful iterations: done (585.0ms)

Iter	Nodes	Cost
0	155	1269
1	386	1229
2	1287	1117
done	5000	1103

prune90.0ms

Filtered

71 candidates to 103 candidates (-45.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	103	0	103
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	103	2	105

Merged error: 0b

Counts

105 → 2

regimes64.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
done	6	7

end0.0ms

sample497.0ms

Algorithm

intervals

Results

247.0ms

8000×

body

valid

Details

sample17.0ms

simplify102.0ms

prune3.0ms

localize6.0ms

rewrite10.0ms

series9.0ms

simplify1.4s

prune53.0ms

localize5.0ms

rewrite14.0ms

series5.0ms

simplify730.0ms

prune36.0ms

localize7.0ms

rewrite34.0ms

series13.0ms

simplify546.0ms

prune84.0ms

localize6.0ms

rewrite21.0ms

series21.0ms

simplify588.0ms

prune90.0ms

regimes64.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample497.0ms

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