Details

sample18.0ms

Algorithm

intervals

Results

11.0ms

256×

body

valid

simplify3.0ms

Counts

1 → 1

Iterations

Iter	Nodes
2	10
1	10
0	7

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 52

Calls

2 calls:

12.0ms	(+ (exp x) (exp (- x)))
37.0ms	(/ 2 (+ (exp x) (exp (- x))))

series78.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(+ (exp x) (exp (- x)))
46.0ms	(/ 2 (+ (exp x) (exp (- x))))

simplify2.5s

Counts

58 → 58

Iterations

Iter	Nodes
4	3084
3	1196
2	518
1	204
0	92

prune555.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (/ 1 (exp x)) (exp x))
0.0b	(/ (sqrt 2) (+ (/ 1 (exp x)) (exp x)))
0.0b	(/ 1 (exp x))
0.5b	(* (sqrt 2) (/ (sqrt 2) (+ (/ 1 (exp x)) (exp x))))

rewrite143.0ms

Algorithm

rewrite-expression-head

Rules

100×	`*-un-lft-identity`
82×	`times-frac`
74×	`add-sqr-sqrt`
58×	`add-cube-cbrt`
41×	`sqrt-prod`
36×	`associate-r`
28×	`distribute-lft-out`
18×	`div-inv`
13×	`fma-def` `add-cbrt-cube`
12×	`add-exp-log`
9×	`associate-/l*`
8×	`associate-/r*`
7×	`pow1`
6×	`associate-l` `add-log-exp` `unswap-sqr`
4×	`expm1-log1p-u` `div-exp` `associate-/r/` `log1p-expm1-u` `pow-flip`
3×	`cbrt-undiv` `exp-prod` `flip3-+` `flip-+`
2×	`clear-num` `frac-2neg` `prod-exp` `cbrt-unprod`
1×	`+-commutative` `rec-exp` `sum-log` `1-exp` `pow-prod-down` `associate-r/` `-commutative` `inv-pow`

Counts

4 → 185

Calls

4 calls:

18.0ms	(+ (/ 1 (exp x)) (exp x))
42.0ms	(/ (sqrt 2) (+ (/ 1 (exp x)) (exp x)))
11.0ms	(/ 1 (exp x))
69.0ms	(* (sqrt 2) (/ (sqrt 2) (+ (/ 1 (exp x)) (exp x))))

series289.0ms

Counts

4 → 12

Calls

4 calls:

48.0ms	(+ (/ 1 (exp x)) (exp x))
99.0ms	(/ (sqrt 2) (+ (/ 1 (exp x)) (exp x)))
10.0ms	(/ 1 (exp x))
131.0ms	(* (sqrt 2) (/ (sqrt 2) (+ (/ 1 (exp x)) (exp x))))

simplify3.4s

Counts

197 → 197

Iterations

Iter	Nodes
3	3648
2	1375
1	464
0	202

prune1.9s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes90.0ms

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
2	8
1	8
0	7

end0.0ms

sample768.0ms

Algorithm

intervals

Results

650.0ms

8000×

body

valid