Details

sample116.0ms

Algorithm

intervals

Results

83.0ms	109×	body	10240	exit
12.0ms	256×	body	80	valid

simplify4.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	7
1	7
0	6

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize33.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (exp a) (exp b))
0.7b	(/ (exp a) (+ (exp a) (exp b)))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
12×	`times-frac`
11×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`distribute-lft-out`
4×	`associate-/r*` `add-cbrt-cube` `add-log-exp`
3×	`add-exp-log` `associate-/l*`
2×	`pow1` `flip3-+` `associate-/r/` `flip-+`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `frac-2neg` `div-exp` `div-inv`

Counts

2 → 45

Calls

2 calls:

8.0ms	(+ (exp a) (exp b))
16.0ms	(/ (exp a) (+ (exp a) (exp b)))

series71.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(+ (exp a) (exp b))
38.0ms	(/ (exp a) (+ (exp a) (exp b)))

simplify1.5s

Counts

51 → 51

Iterations

Iter	Nodes
done	5001
3	3897
2	586
1	176
0	78

prune181.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (exp b) (exp a))
0.7b	(- a (log (+ (exp b) (exp a))))
3.3b	(log (+ (exp b) (exp a)))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

14×	`*-un-lft-identity`
8×	`log-prod`
7×	`add-sqr-sqrt`
6×	`add-log-exp`
5×	`pow1` `add-cube-cbrt`
4×	`log-div` `add-exp-log` `associate--r+`
3×	`flip3-+` `add-cbrt-cube` `flip-+` `distribute-lft-out`
2×	`log-pow` `distribute-lft-out--` `associate--r-`
1×	`+-commutative` `sum-log` `sub-neg` `flip3--` `diff-log` `rem-log-exp` `flip--` `difference-of-squares`

Counts

3 → 48

Calls

3 calls:

10.0ms	(+ (exp b) (exp a))
14.0ms	(- a (log (+ (exp b) (exp a))))
7.0ms	(log (+ (exp b) (exp a)))

series150.0ms

Counts

3 → 9

Calls

3 calls:

23.0ms	(+ (exp b) (exp a))
59.0ms	(- a (log (+ (exp b) (exp a))))
68.0ms	(log (+ (exp b) (exp a)))

simplify717.0ms

Counts

57 → 57

Iterations

Iter	Nodes
done	5001
3	1488
2	470
1	179
0	79

prune266.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b	(- a (+ (* 1/2 (+ b a)) (log 2)))
0.0b	(exp (- a (+ (* 1/2 (+ b a)) (log 2))))

rewrite176.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-log-exp`
7×	`add-sqr-sqrt` `*-un-lft-identity`
5×	`exp-prod`
4×	`diff-log`
3×	`add-cube-cbrt` `rem-exp-log`
2×	`pow1` `sum-log` `sub-neg` `add-cbrt-cube` `exp-sum` `add-exp-log` `distribute-lft-out--` `difference-of-squares`
1×	`flip3--` `exp-diff` `flip--` `associate--r+`

Counts

2 → 34

Calls

2 calls:

44.0ms	(- a (+ (* 1/2 (+ b a)) (log 2)))
131.0ms	(exp (- a (+ (* 1/2 (+ b a)) (log 2))))

series146.0ms

Counts

2 → 6

Calls

2 calls:

62.0ms	(- a (+ (* 1/2 (+ b a)) (log 2)))
84.0ms	(exp (- a (+ (* 1/2 (+ b a)) (log 2))))

simplify1.6s

Counts

40 → 40

Iterations

Iter	Nodes
done	5000
3	3661
2	515
1	171
0	68

prune219.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.5b

localize14.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Iter	Nodes
done	0
0	0

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.5b

regimes137.0ms

Accuracy

0% (0.2b remaining)

Error of 0.6b against oracle of 0.4b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	9
1	9
0	8

end0.0ms

sample3.6s

Algorithm

intervals

Results

2.8s	3482×	body	10240	exit
381.0ms	8000×	body	80	valid