Details

sample161.0ms

Algorithm

intervals

Results

114.0ms	184×	body	1280	valid
14.0ms	42×	body	640	valid
14.0ms	249×	body	80	valid
3.0ms	15×	body	320	valid
1.0ms	7×	body	160	valid

simplify132.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	225
10	225
9	215
8	135
7	72
6	59
5	51
4	48
3	39
2	26
1	15
0	7

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 27.8b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite65.0ms

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:

8.0ms	(- (exp x) 2)
57.0ms	(+ (- (exp x) 2) (exp (- x)))

series102.0ms

Counts

2 → 6

Calls

2 calls:

13.0ms	(- (exp x) 2)
88.0ms	(+ (- (exp x) 2) (exp (- x)))

simplify1.7s

Counts

43 → 43

Iterations

Iter	Nodes
done	5003
3	2688
2	684
1	218
0	93

prune177.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b	(* x (* x x))
0.1b	(* x (* x x))
0.1b	(* (* 1/12 (* x x)) (* x x))
0.2b	(* 1/12 (* x x))

rewrite170.0ms

Algorithm

rewrite-expression-head

Rules

58×	`pow1`
40×	`add-cbrt-cube` `add-exp-log`
24×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`add-sqr-sqrt` `associate-l` `pow-prod-up`
7×	`*-un-lft-identity` `add-cube-cbrt`
4×	`associate-r` `*-commutative` `insert-posit16` `add-log-exp`
3×	`unswap-sqr`
2×	`pow2` `pow-plus` `cube-unmult` `pow-sqr`

Counts

4 → 99

Calls

4 calls:

26.0ms	(* x (* x x))
27.0ms	(* x (* x x))
93.0ms	(* (* 1/12 (* x x)) (* x x))
21.0ms	(* 1/12 (* x x))

series218.0ms

Counts

4 → 12

Calls

4 calls:

57.0ms	(* x (* x x))
63.0ms	(* x (* x x))
64.0ms	(* (* 1/12 (* x x)) (* x x))
33.0ms	(* 1/12 (* x x))

simplify2.7s

Counts

111 → 111

Iterations

Iter	Nodes
done	5010
3	2820
2	729
1	228
0	86

prune300.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes54.0ms

Accuracy

0% (0.6b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Iter	Nodes
done	17
1	17
0	11

end0.0ms

sample5.9s

Algorithm

intervals

Results

4.3s	5608×	body	1280	valid
704.0ms	8115×	body	80	valid
453.0ms	1252×	body	640	valid
158.0ms	629×	body	320	valid
46.0ms	336×	body	160	valid