Details

sample130.0ms

Algorithm

intervals

Results

95.0ms	125×	body	10240	exit
13.0ms	256×	body	80	valid

simplify4.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	7
1	7
0	6

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize25.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

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:

15.0ms	(+ (exp a) (exp b))
25.0ms	(/ (exp a) (+ (exp a) (exp b)))

series465.0ms

Counts

2 → 6

Calls

2 calls:

419.0ms	(+ (exp a) (exp b))
46.0ms	(/ (exp a) (+ (exp a) (exp b)))

simplify2.0s

Counts

51 → 51

Iterations

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

prune258.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.7b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ 1 (/ (+ (exp a) (exp b)) (exp a)))
0.0b	(+ (exp a) (exp b))
0.7b	(/ (+ (exp a) (exp b)) (exp a))

rewrite89.0ms

Algorithm

rewrite-expression-head

Rules

108×	`times-frac`
95×	`*-un-lft-identity`
61×	`add-sqr-sqrt` `add-cube-cbrt`
19×	`associate-/r*`
17×	`distribute-lft-out`
12×	`add-exp-log`
10×	`add-cbrt-cube`
8×	`div-exp`
7×	`associate-/l*`
6×	`div-inv`
5×	`add-log-exp`
4×	`pow1` `cbrt-undiv`
2×	`rec-exp` `clear-num` `frac-2neg` `flip3-+` `1-exp` `flip-+` `associate-/l/`
1×	`+-commutative` `sum-log` `associate-/r/` `pow-flip` `inv-pow`

Counts

3 → 133

Calls

3 calls:

28.0ms	(/ 1 (/ (+ (exp a) (exp b)) (exp a)))
8.0ms	(+ (exp a) (exp b))
44.0ms	(/ (+ (exp a) (exp b)) (exp a))

series159.0ms

Counts

3 → 9

Calls

3 calls:

65.0ms	(/ 1 (/ (+ (exp a) (exp b)) (exp a)))
33.0ms	(+ (exp a) (exp b))
61.0ms	(/ (+ (exp a) (exp b)) (exp a))

simplify1.5s

Counts

142 → 142

Iterations

Iter	Nodes
done	5002
2	2004
1	459
0	177

prune470.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.7b

localize36.0ms

Local error

Found 4 expressions with local error:

0.7b	(/ (exp a) (+ (exp (* 3 b)) (exp (+ (+ a a) a))))
0.7b	(* (exp a) (exp b))
1.2b	(* (/ (exp a) (+ (exp (* 3 b)) (exp (+ (+ a a) a)))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
4.5b	(- (* (exp b) (exp b)) (* (exp a) (exp b)))

rewrite705.0ms

Algorithm

rewrite-expression-head

Rules

40×	`*-un-lft-identity`
31×	`add-sqr-sqrt`
25×	`times-frac`
24×	`add-cube-cbrt`
21×	`associate-l`
13×	`add-cbrt-cube`
9×	`add-exp-log`
8×	`pow1`
7×	`distribute-lft-out`
6×	`associate-r` `add-log-exp`
4×	`associate-/r*` `flip3-+` `associate-/r/` `flip-+`
3×	`prod-exp` `cbrt-unprod` `associate-/l*` `unswap-sqr`
2×	`frac-times` `cbrt-undiv` `exp-prod` `div-exp` `pow-prod-down` `associate-r/` `-commutative` `div-inv`
1×	`distribute-rgt-in` `clear-num` `sub-neg` `frac-2neg` `distribute-lft-in` `flip3--` `distribute-rgt-out--` `diff-log` `associate-*l/` `pow-prod-up` `flip--`

Counts

4 → 108

Calls

4 calls:

141.0ms	(/ (exp a) (+ (exp (* 3 b)) (exp (+ (+ a a) a))))
14.0ms	(* (exp a) (exp b))
531.0ms	(* (/ (exp a) (+ (exp (* 3 b)) (exp (+ (+ a a) a)))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
15.0ms	(- (* (exp b) (exp b)) (* (exp a) (exp b)))

series412.0ms

Counts

4 → 12

Calls

4 calls:

85.0ms	(/ (exp a) (+ (exp (* 3 b)) (exp (+ (+ a a) a))))
22.0ms	(* (exp a) (exp b))
226.0ms	(* (/ (exp a) (+ (exp (* 3 b)) (exp (+ (+ a a) a)))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
79.0ms	(- (* (exp b) (exp b)) (* (exp a) (exp b)))

simplify3.5s

Counts

120 → 120

Iterations

Iter	Nodes
done	5001
2	4871
1	689
0	200

prune812.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.7b

localize7.0ms

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

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.7b

regimes177.0ms

Accuracy

0% (0.1b remaining)

Error of 0.7b against oracle of 0.6b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	11
1	11
0	8

end0.0ms

sample3.7s

Algorithm

intervals

Results

3.0s	3568×	body	10240	exit
368.0ms	8000×	body	80	valid