Details

sample18.0ms

Algorithm

intervals

Results

12.0ms

256×

body

valid

simplify5.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	12
2	12
1	10
0	7

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ 2 (+ (exp x) (exp (- x))))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
12×	`times-frac`
10×	`add-sqr-sqrt` `add-cube-cbrt`
4×	`associate-/r*` `distribute-lft-out`
3×	`add-cbrt-cube` `add-exp-log` `associate-/l*`
2×	`associate-/r/`
1×	`expm1-log1p-u` `pow1` `cbrt-undiv` `clear-num` `frac-2neg` `flip3-+` `div-exp` `flip-+` `insert-posit16` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 36

Calls

1 calls:

16.0ms

(/ 2 (+ (exp x) (exp (- x))))

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

(/ 2 (+ (exp x) (exp (- x))))

simplify882.0ms

Counts

39 → 39

Iterations

Iter	Nodes
done	2008
4	2008
3	1539
2	482
1	178
0	79

prune104.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (exp (- x)) (exp (- x)))
0.5b	(* (exp x) (exp (- x)))
0.5b	(* (/ 2 (+ (exp (fma x 2 x)) (exp (- (fma x 2 x))))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
3.8b	(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))

rewrite453.0ms

Algorithm

rewrite-expression-head

Rules

92×	`exp-prod`
68×	`exp-neg`
64×	`*-un-lft-identity`
50×	`add-sqr-sqrt`
46×	`associate-*r/`
45×	`neg-sub0` `exp-diff`
41×	`add-cube-cbrt`
27×	`distribute-rgt-neg-in` `frac-sub`
24×	`associate-l`
23×	`distribute-lft-neg-in`
22×	`un-div-inv`
21×	`pow-prod-down`
18×	`frac-times`
17×	`pow-prod-up`
15×	`pow1` `associate-*l/` `sub-div`
13×	`times-frac` `add-cbrt-cube` `pow-sqr`
9×	`neg-mul-1` `associate-r` `add-exp-log`
6×	`add-log-exp`
4×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `insert-posit16` `log1p-expm1-u` `unswap-sqr`
3×	`flip3-+` `swap-sqr` `*-commutative` `flip-+` `distribute-lft-out`
2×	`associate-/r/`
1×	`pow2` `distribute-rgt-in` `cbrt-undiv` `sub-neg` `distribute-lft-in` `pow-plus` `flip3--` `distribute-rgt-out--` `fma-neg` `diff-log` `rgt-mult-inverse` `div-exp` `prod-diff` `div-inv` `flip--`

Counts

4 → 214

Calls

4 calls:

40.0ms	(* (exp (- x)) (exp (- x)))
33.0ms	(* (exp x) (exp (- x)))
347.0ms	(* (/ 2 (+ (exp (fma x 2 x)) (exp (- (fma x 2 x))))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
26.0ms	(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))

series345.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (exp (- x)) (exp (- x)))
88.0ms	(* (exp x) (exp (- x)))
177.0ms	(* (/ 2 (+ (exp (fma x 2 x)) (exp (- (fma x 2 x))))) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
54.0ms	(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))

simplify1.2s

Counts

226 → 226

Iterations

Iter	Nodes
done	2000
2	2000
1	997
0	329

prune892.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes74.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	8
1	8
0	7

end0.0ms

sample670.0ms

Algorithm

intervals

Results

565.0ms

8000×

body

valid