Details

sample144.0ms

Algorithm

intervals

Results

107.0ms	108×	body	10240	exit
21.0ms	256×	body	80	valid

simplify5.0ms

Counts

1 → 1

Iterations

Iter	Nodes
2	7
1	7
0	6

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize40.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (exp a) (exp b))
0.5b	(/ (exp a) (+ (exp a) (exp b)))

rewrite28.0ms

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-log-exp`
3×	`fma-def` `add-exp-log` `associate-/l*`
2×	`expm1-log1p-u` `pow1` `flip3-+` `associate-/r/` `flip-+` `insert-posit16` `log1p-expm1-u`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `frac-2neg` `div-exp` `div-inv`

Counts

2 → 54

Calls

2 calls:

9.0ms	(+ (exp a) (exp b))
19.0ms	(/ (exp a) (+ (exp a) (exp b)))

series59.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(+ (exp a) (exp b))
35.0ms	(/ (exp a) (+ (exp a) (exp b)))

simplify1.1s

Counts

60 → 60

Iterations

Iter	Nodes
4	2640
3	1109
2	494
1	184
0	84

prune595.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (exp a) (exp b))
1.6b	(- a (log (+ (exp a) (exp b))))
2.6b	(log (+ (exp a) (exp b)))

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

23×	`*-un-lft-identity`
16×	`add-sqr-sqrt`
14×	`add-cube-cbrt`
12×	`prod-diff`
8×	`pow1` `log-prod`
6×	`add-log-exp`
5×	`log-pow`
4×	`log-div` `add-exp-log` `associate--r+`
3×	`expm1-log1p-u` `fma-def` `flip3-+` `add-cbrt-cube` `fma-neg` `flip-+` `insert-posit16` `log1p-expm1-u` `distribute-lft-out`
2×	`distribute-lft-out--` `associate--r-`
1×	`+-commutative` `sum-log` `sub-neg` `flip3--` `diff-log` `rem-log-exp` `flip--` `difference-of-squares`

Counts

3 → 75

Calls

3 calls:

11.0ms	(+ (exp a) (exp b))
25.0ms	(- a (log (+ (exp a) (exp b))))
13.0ms	(log (+ (exp a) (exp b)))

series130.0ms

Counts

3 → 9

Calls

3 calls:

35.0ms	(+ (exp a) (exp b))
59.0ms	(- a (log (+ (exp a) (exp b))))
35.0ms	(log (+ (exp a) (exp b)))

simplify1.9s

Counts

84 → 84

Iterations

Iter	Nodes
4	3044
3	1259
2	530
1	258
0	113

prune969.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.5b

localize15.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Iter	Nodes
1	0
0	0

prune1.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.5b

regimes97.0ms

Accuracy

0% (0.0b remaining)

Error of 0.5b against oracle of 0.5b and baseline of 0.5b

bsearch0.0ms

simplify5.0ms

Iterations

Iter	Nodes
2	9
1	9
0	8

end0.0ms

sample4.4s

Algorithm

intervals

Results

3.1s	3526×	body	10240	exit
1.0s	8000×	body	80	valid