Details

sample87.0ms

Algorithm

intervals

Results

32.0ms	53×	body	1280	valid
14.0ms	209×	body	80	nan
11.0ms	36×	body	640	valid
10.0ms	137×	body	80	valid
4.0ms	19×	body	320	valid
1.0ms	11×	body	160	valid

simplify20.0ms

Counts: 1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.5b

localize21.0ms

Local error

Found 1 expressions with local error:

3.0b	(- (sqrt (+ x 1)) (sqrt x))

rewrite46.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
8×	`*-un-lft-identity` `sqrt-prod`
4×	`difference-of-squares`
3×	`distribute-lft-out--` `add-log-exp`
1×	`pow1` `sub-neg` `flip3--` `add-cbrt-cube` `diff-log` `add-exp-log` `add-cube-cbrt` `insert-posit16` `flip--` `distribute-lft-out`

Counts

1 → 20

Calls

1 calls:

Slowest

46.0ms

(- (sqrt (+ x 1)) (sqrt x))

series84.0ms

Counts

1 → 3

Calls

1 calls:

Slowest

84.0ms

(- (sqrt (+ x 1)) (sqrt x))

simplify573.0ms

Counts: 29 → 23

prune212.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.1b	(/ 1 (+ (sqrt (+ x 1)) (sqrt x)))
0.0b	(+ (sqrt (+ x 1)) (sqrt x))

rewrite84.0ms

Algorithm

rewrite-expression-head

Rules

48×	`*-un-lft-identity`
20×	`sqrt-prod` `distribute-lft-out`
18×	`times-frac`
13×	`add-sqr-sqrt` `add-cube-cbrt`
6×	`associate-/r*` `add-exp-log`
4×	`add-cbrt-cube` `add-log-exp`
3×	`pow1` `associate-/l*`
2×	`flip3-+` `div-exp` `associate-/r/` `flip-+` `insert-posit16`
1×	`cbrt-undiv` `+-commutative` `rec-exp` `clear-num` `sum-log` `frac-2neg` `1-exp` `div-inv` `pow-flip` `inv-pow`

Counts

2 → 61

Calls

2 calls:

Slowest

47.0ms	(/ 1 (+ (sqrt (+ x 1)) (sqrt x)))
36.0ms	(+ (sqrt (+ x 1)) (sqrt x))

series189.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

107.0ms	(/ 1 (+ (sqrt (+ x 1)) (sqrt x)))
82.0ms	(+ (sqrt (+ x 1)) (sqrt x))

simplify434.0ms

Counts: 86 → 67

prune601.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (sqrt (+ (sqrt (+ x 1)) (sqrt x))) (sqrt (+ (sqrt (+ x 1)) (sqrt x))))
0.1b	(/ 1 (* (sqrt (+ (sqrt (+ x 1)) (sqrt x))) (sqrt (+ (sqrt (+ x 1)) (sqrt x)))))
0.1b	(sqrt (+ (sqrt (+ x 1)) (sqrt x)))
0.1b	(sqrt (+ (sqrt (+ x 1)) (sqrt x)))

rewrite293.0ms

Algorithm

rewrite-expression-head

Rules

82×	`sqrt-prod`
74×	`*-un-lft-identity`
37×	`pow1`
32×	`distribute-lft-out`
30×	`add-sqr-sqrt`
28×	`sqrt-div`
18×	`sqrt-pow1` `pow1/2`
17×	`add-exp-log`
16×	`add-cube-cbrt`
15×	`swap-sqr`
14×	`flip3-+` `flip-+` `pow-flip`
11×	`add-cbrt-cube`
10×	`pow-prod-up`
9×	`associate-r` `associate-l`
8×	`frac-times` `associate-/r/`
6×	`pow-prod-down` `pow-sqr`
4×	`div-exp` `associate-l/` `prod-exp` `associate-r/` `insert-posit16` `add-log-exp` `unswap-sqr`
3×	`times-frac` `associate-/l*`
2×	`pow2` `cbrt-undiv` `rem-sqrt-square` `rec-exp` `pow-plus` `1-exp` `cbrt-unprod`
1×	`clear-num` `associate-/r` `rem-square-sqrt` `frac-2neg` `sqrt-unprod` `-commutative` `div-inv` `inv-pow`

Counts

4 → 158

Calls

4 calls:

Slowest

144.0ms	(* (sqrt (+ (sqrt (+ x 1)) (sqrt x))) (sqrt (+ (sqrt (+ x 1)) (sqrt x))))
87.0ms	(/ 1 (* (sqrt (+ (sqrt (+ x 1)) (sqrt x))) (sqrt (+ (sqrt (+ x 1)) (sqrt x)))))
32.0ms	(sqrt (+ (sqrt (+ x 1)) (sqrt x)))
25.0ms	(sqrt (+ (sqrt (+ x 1)) (sqrt x)))

series403.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

143.0ms	(sqrt (+ (sqrt (+ x 1)) (sqrt x)))
111.0ms	(sqrt (+ (sqrt (+ x 1)) (sqrt x)))
86.0ms	(/ 1 (* (sqrt (+ (sqrt (+ x 1)) (sqrt x))) (sqrt (+ (sqrt (+ x 1)) (sqrt x)))))
63.0ms	(* (sqrt (+ (sqrt (+ x 1)) (sqrt x))) (sqrt (+ (sqrt (+ x 1)) (sqrt x))))

simplify890.0ms

Counts: 205 → 170

prune1.6s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (+ (sqrt (+ x 1)) (sqrt x)) (+ (sqrt (+ x 1)) (sqrt x)))
0.0b	(pow (* (+ (sqrt (+ x 1)) (sqrt x)) (+ (sqrt (+ x 1)) (sqrt x))) -1/2)
0.0b	(+ (sqrt (+ x 1)) (sqrt x))
0.0b	(+ (sqrt (+ x 1)) (sqrt x))

rewrite280.0ms

Algorithm

rewrite-expression-head

Rules

67×	`*-un-lft-identity`
32×	`sqrt-prod` `distribute-lft-out`
19×	`pow1`
11×	`add-sqr-sqrt`
10×	`swap-sqr`
9×	`add-exp-log` `add-cube-cbrt`
8×	`flip3-+` `flip-+` `add-log-exp`
6×	`pow-pow` `add-cbrt-cube` `associate-r` `associate-l`
4×	`frac-times` `insert-posit16`
3×	`pow-unpow`
2×	`pow2` `+-commutative` `sum-log` `pow-plus` `pow-prod-down` `associate-l/` `pow-exp` `prod-exp` `associate-r/` `pow-sqr` `pow-prod-up`
1×	`distribute-rgt-in` `pow-to-exp` `unpow-prod-down` `distribute-lft-in` `*-commutative` `cbrt-unprod` `unswap-sqr` `sqr-pow`

Counts

4 → 101

Calls

4 calls:

Slowest

174.0ms	(* (+ (sqrt (+ x 1)) (sqrt x)) (+ (sqrt (+ x 1)) (sqrt x)))
44.0ms	(pow (* (+ (sqrt (+ x 1)) (sqrt x)) (+ (sqrt (+ x 1)) (sqrt x))) -1/2)
31.0ms	(+ (sqrt (+ x 1)) (sqrt x))
29.0ms	(+ (sqrt (+ x 1)) (sqrt x))

series431.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

230.0ms	(pow (* (+ (sqrt (+ x 1)) (sqrt x)) (+ (sqrt (+ x 1)) (sqrt x))) -1/2)
82.0ms	(* (+ (sqrt (+ x 1)) (sqrt x)) (+ (sqrt (+ x 1)) (sqrt x)))
64.0ms	(+ (sqrt (+ x 1)) (sqrt x))
55.0ms	(+ (sqrt (+ x 1)) (sqrt x))

simplify442.0ms

Counts: 132 → 113

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes68.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch2.0ms

end0.0ms

sample2.1s

Algorithm

intervals

Results

632.0ms	1648×	body	1280	valid
443.0ms	7809×	body	80	nan
308.0ms	1291×	body	640	valid
301.0ms	4129×	body	80	valid
131.0ms	622×	body	320	valid
34.0ms	310×	body	160	valid