Details

sample204.0ms

Algorithm

intervals

Results

125.0ms	192×	body	1280	valid
17.0ms	266×	body	80	valid
11.0ms	31×	body	640	valid
5.0ms	22×	body	320	valid
1.0ms	8×	body	160	valid

simplify247.0ms

Counts: 1 → 1

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 28.5b

localize21.0ms

Local error

Found 2 expressions with local error:

3.8b	(+ (- (exp x) 2) (exp (- x)))
0.0b	(- (exp x) 2)

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

9×	`*-un-lft-identity` `add-log-exp`
4×	`add-sqr-sqrt` `frac-add`
3×	`flip3--` `flip--`
2×	`neg-sub0` `exp-neg` `pow1` `associate-+l+` `sum-log` `sub-neg` `add-cbrt-cube` `exp-diff` `diff-log` `add-exp-log` `add-cube-cbrt` `insert-posit16` `distribute-lft-out` `distribute-lft-out--`
1×	`+-commutative` `flip3-+` `associate-+l-` `flip-+` `difference-of-squares`

Counts

2 → 37

Calls

2 calls:

Slowest

41.0ms	(+ (- (exp x) 2) (exp (- x)))
8.0ms	(- (exp x) 2)

series91.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

78.0ms	(+ (- (exp x) 2) (exp (- x)))
14.0ms	(- (exp x) 2)

simplify766.0ms

Counts: 43 → 43

prune397.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.1b	(* (* x x) (* x x))
0.1b	(* (* (* x x) (* x x)) 1/12)
0.1b	(* (* x x) x)
0.1b	(* (* x x) x)

rewrite179.0ms

Algorithm

rewrite-expression-head

Rules

171×	`pow1`
48×	`pow-prod-up`
44×	`add-cbrt-cube` `add-exp-log`
42×	`pow-prod-down`
30×	`pow-plus`
27×	`prod-exp` `cbrt-unprod`
26×	`pow-sqr`
17×	`pow2`
10×	`add-sqr-sqrt` `associate-r`
7×	`*-un-lft-identity` `add-cube-cbrt`
4×	`associate-l` `*-commutative` `insert-posit16` `add-log-exp` `unswap-sqr`
2×	`pow3`
1×	`swap-sqr`

Counts

4 → 151

Calls

4 calls:

Slowest

85.0ms	(* (* (* x x) (* x x)) 1/12)
30.0ms	(* (* x x) x)
30.0ms	(* (* x x) (* x x))
28.0ms	(* (* x x) x)

series220.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

64.0ms	(* (* x x) x)
54.0ms	(* (* x x) (* x x))
52.0ms	(* (* x x) x)
49.0ms	(* (* (* x x) (* x x)) 1/12)

simplify1.3s

Counts: 163 → 163

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

3.8b	(+ (- (exp x) 2) (exp (- x)))
0.0b	(- (exp x) 2)

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

9×	`*-un-lft-identity` `add-log-exp`
4×	`add-sqr-sqrt` `frac-add`
3×	`flip3--` `flip--`
2×	`neg-sub0` `exp-neg` `pow1` `associate-+l+` `sum-log` `sub-neg` `add-cbrt-cube` `exp-diff` `diff-log` `add-exp-log` `add-cube-cbrt` `insert-posit16` `distribute-lft-out` `distribute-lft-out--`
1×	`+-commutative` `flip3-+` `associate-+l-` `flip-+` `difference-of-squares`

Counts

2 → 37

Calls

2 calls:

Slowest

44.0ms	(+ (- (exp x) 2) (exp (- x)))
17.0ms	(- (exp x) 2)

series105.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

85.0ms	(+ (- (exp x) 2) (exp (- x)))
20.0ms	(- (exp x) 2)

simplify758.0ms

Counts: 43 → 43

prune312.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes45.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch2.0ms

end0.0ms

sample5.5s

Algorithm

intervals

Results

3.6s	5613×	body	1280	valid
890.0ms	1262×	body	640	valid
487.0ms	8144×	body	80	valid
177.0ms	622×	body	320	valid
45.0ms	325×	body	160	valid