Details

sample178.0ms

Algorithm

intervals

Results

81.0ms	105×	body	1280	valid
38.0ms	76×	body	640	valid
22.0ms	252×	body	80	valid
17.0ms	48×	body	320	valid
4.0ms	17×	body	160	valid

simplify66.0ms

Counts

1 → 1

Iterations

Iter	Nodes
7	36
6	36
5	35
4	33
3	29
2	22
1	14
0	7

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.4b

localize14.0ms

Local error

Found 1 expressions with local error:

6.5b	(- (exp x) (exp (- x)))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-sqr-sqrt` `*-un-lft-identity` `add-log-exp`
1×	`pow1` `sub-neg` `flip3--` `add-cbrt-cube` `diff-log` `add-exp-log` `add-cube-cbrt` `insert-posit16` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 15

Calls

1 calls:

11.0ms

(- (exp x) (exp (- x)))

series72.0ms

Counts

1 → 3

Calls

1 calls:

72.0ms

(- (exp x) (exp (- x)))

simplify4.5s

Counts

18 → 18

Iterations

Iter	Nodes
5	5103
4	1654
3	653
2	258
1	111
0	47

prune183.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (+ 2 (* 1/3 (* x x))) x)
0.1b	(* 1/60 (pow x 5))
0.2b	(* 1/3 (* x x))

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-sqr-sqrt`
15×	`add-exp-log`
12×	`add-cbrt-cube`
11×	`associate-r`
10×	`pow1`
9×	`-un-lft-identity` `associate-l*` `add-cube-cbrt`
7×	`prod-exp`
5×	`cbrt-unprod` `unswap-sqr`
4×	`unpow-prod-down` `pow-prod-down`
3×	`*-commutative` `insert-posit16` `add-log-exp`
2×	`associate-*l/` `sqr-pow`
1×	`pow-to-exp` `flip3-+` `pow-exp` `flip-+`

Counts

3 → 67

Calls

3 calls:

12.0ms	(* (+ 2 (* 1/3 (* x x))) x)
12.0ms	(* 1/60 (pow x 5))
13.0ms	(* 1/3 (* x x))

series249.0ms

Counts

3 → 9

Calls

3 calls:

119.0ms	(* (+ 2 (* 1/3 (* x x))) x)
86.0ms	(* 1/60 (pow x 5))
44.0ms	(* 1/3 (* x x))

simplify2.2s

Counts

76 → 76

Iterations

Iter	Nodes
3	4081
2	924
1	301
0	118

prune693.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ -1 (exp x))
6.5b	(log (exp (+ (/ -1 (exp x)) (exp x))))
6.5b	(+ (/ -1 (exp x)) (exp x))

rewrite70.0ms

Algorithm

rewrite-expression-head

Rules

17×	`*-un-lft-identity`
13×	`add-sqr-sqrt` `add-cube-cbrt`
9×	`times-frac`
5×	`add-cbrt-cube` `log-pow` `add-log-exp`
4×	`pow1` `log-prod` `exp-prod` `add-exp-log`
3×	`associate-/r` `insert-posit16` `associate-/l`
2×	`distribute-lft-out`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `frac-2neg` `flip3-+` `div-exp` `rem-log-exp` `exp-sum` `flip-+` `div-inv`

Counts

3 → 59

Calls

3 calls:

5.0ms	(/ -1 (exp x))
43.0ms	(log (exp (+ (/ -1 (exp x)) (exp x))))
21.0ms	(+ (/ -1 (exp x)) (exp x))

series133.0ms

Counts

3 → 9

Calls

3 calls:

16.0ms	(/ -1 (exp x))
69.0ms	(log (exp (+ (/ -1 (exp x)) (exp x))))
48.0ms	(+ (/ -1 (exp x)) (exp x))

simplify1.4s

Counts

68 → 68

Iterations

Iter	Nodes
4	3063
3	1139
2	527
1	238
0	111

prune481.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes85.0ms

Accuracy

0% (0.7b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
2	18
1	18
0	13

end0.0ms

sample5.2s

Algorithm

intervals

Results

2.1s	3314×	body	1280	valid
1.2s	2542×	body	640	valid
1.1s	8069×	body	80	valid
413.0ms	1268×	body	320	valid
100.0ms	611×	body	160	valid