Details

sample90.0ms

Algorithm

intervals

Results

65.0ms	123×	body	10240	exit
12.0ms	256×	body	80	valid

simplify3.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	7
1	7
0	6

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize38.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

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:

10.0ms	(+ (exp a) (exp b))
40.0ms	(/ (exp a) (+ (exp a) (exp b)))

series82.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(+ (exp a) (exp b))
59.0ms	(/ (exp a) (+ (exp a) (exp b)))

simplify3.7s

Counts

60 → 60

Iterations

Iter	Nodes
done	5030
4	2517
3	1039
2	503
1	186
0	84

prune327.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b	(cbrt (* (* (/ (exp a) (+ (exp a) (exp b))) (/ (exp a) (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b)))))
0.5b	(/ (exp a) (+ (exp a) (exp b)))
0.5b	(/ (exp a) (+ (exp a) (exp b)))
0.5b	(/ (exp a) (+ (exp a) (exp b)))

rewrite260.0ms

Algorithm

rewrite-expression-head

Rules

55×	`*-un-lft-identity`
36×	`times-frac`
31×	`add-sqr-sqrt` `add-cube-cbrt`
12×	`associate-/r*` `distribute-lft-out`
10×	`add-cbrt-cube`
9×	`associate-/l*`
7×	`cbrt-div` `add-exp-log`
6×	`associate-/r/`
5×	`frac-times` `associate-*l/`
4×	`expm1-log1p-u` `pow1` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-undiv` `clear-num` `frac-2neg` `flip3-+` `div-exp` `associate-*r/` `flip-+` `div-inv`
1×	`cbrt-prod` `pow1/3` `pow3` `rem-cbrt-cube`

Counts

4 → 128

Calls

4 calls:

165.0ms	(cbrt (* (* (/ (exp a) (+ (exp a) (exp b))) (/ (exp a) (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b)))))
43.0ms	(/ (exp a) (+ (exp a) (exp b)))
23.0ms	(/ (exp a) (+ (exp a) (exp b)))
26.0ms	(/ (exp a) (+ (exp a) (exp b)))

series190.0ms

Counts

4 → 12

Calls

4 calls:

60.0ms	(cbrt (* (* (/ (exp a) (+ (exp a) (exp b))) (/ (exp a) (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b)))))
43.0ms	(/ (exp a) (+ (exp a) (exp b)))
51.0ms	(/ (exp a) (+ (exp a) (exp b)))
35.0ms	(/ (exp a) (+ (exp a) (exp b)))

simplify2.9s

Counts

140 → 140

Iterations

Iter	Nodes
done	5002
4	2746
3	1265
2	603
1	215
0	99

prune672.0ms

Pruning

2 alts after pruning (1 fresh and 1 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

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.5b

regimes168.0ms

Accuracy

0% (0.4b remaining)

Error of 1.0b against oracle of 0.7b and baseline of 1.0b

bsearch0.0ms

simplify3.0ms

Iterations

Iter	Nodes
done	11
1	11
0	9

end0.0ms

sample3.6s

Algorithm

intervals

Results

2.8s	3355×	body	10240	exit
522.0ms	8000×	body	80	valid