Details

sample143.0ms

Algorithm

intervals

Results

97.0ms	181×	body	1280	valid
15.0ms	44×	body	640	valid
14.0ms	278×	body	80	valid
3.0ms	17×	body	320	valid
1.0ms	9×	body	160	valid

simplify214.0ms

Counts: 1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.0b

localize22.0ms

Local error

Found 2 expressions with local error:

3.2b	(+ (- (exp x) 2) (exp (- x)))
0.0b	(- (exp x) 2)

rewrite46.0ms

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

32.0ms	(+ (- (exp x) 2) (exp (- x)))
13.0ms	(- (exp x) 2)

series131.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

110.0ms	(+ (- (exp x) 2) (exp (- x)))
21.0ms	(- (exp x) 2)

simplify824.0ms

Counts: 43 → 43

prune385.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.1b	(* (* x x) (* x x))
0.1b	(* (* x x) x)
0.1b	(* (* x x) x)
0.1b	(* (* (* x x) x) (* (* x x) x))

rewrite183.0ms

Algorithm

rewrite-expression-head

Rules

695×	`pow1`
326×	`pow-prod-up`
221×	`pow-plus`
120×	`pow-prod-down`
112×	`pow-sqr`
70×	`pow2`
62×	`add-cbrt-cube` `add-exp-log`
41×	`prod-exp` `cbrt-unprod`
24×	`pow3`
8×	`add-sqr-sqrt` `associate-r`
6×	`*-un-lft-identity` `add-cube-cbrt`
4×	`associate-l` `*-commutative` `insert-posit16` `add-log-exp`
3×	`unswap-sqr`
2×	`swap-sqr`

Counts

4 → 314

Calls

4 calls:

Slowest

86.0ms	(* (* (* x x) x) (* (* x x) x))
36.0ms	(* (* x x) (* x x))
28.0ms	(* (* x x) x)
15.0ms	(* (* x x) x)

series244.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

65.0ms	(* (* (* x x) x) (* (* x x) x))
65.0ms	(* (* x x) (* x x))
63.0ms	(* (* x x) x)
51.0ms	(* (* x x) x)

simplify2.2s

Counts: 326 → 326

prune2.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes61.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch4.0ms

end0.0ms

sample5.7s

Algorithm

intervals

Results

4.2s	5694×	body	1280	valid
583.0ms	8156×	body	80	valid
416.0ms	1200×	body	640	valid
178.0ms	613×	body	320	valid
50.0ms	352×	body	160	valid