Details

sample146.0ms

Algorithm

intervals

Results

91.0ms

454×

body

valid

simplify5.6s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
5	4998
4	2295
3	723
2	217
1	67
0	28

prune41.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.6b

localize52.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma 4.0 (fma t a (* x i)) (* 27.0 (* k j)))
0.2b	(* 27.0 (* k j))
5.3b	(* z (* (* t x) (* y 18.0)))
6.2b	(* (* t x) (* y 18.0))

rewrite212.0ms

Algorithm

rewrite-expression-head

Rules

39×	`pow1` `add-cbrt-cube` `add-exp-log`
24×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`associate-l`
6×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`associate-r` `*-commutative`
1×	`fma-udef`

Counts

4 → 87

Calls

4 calls:

0.0ms	(fma 4.0 (fma t a (* x i)) (* 27.0 (* k j)))
16.0ms	(* 27.0 (* k j))
125.0ms	(* z (* (* t x) (* y 18.0)))
66.0ms	(* (* t x) (* y 18.0))

series336.0ms

Counts

4 → 12

Calls

4 calls:

188.0ms	(fma 4.0 (fma t a (* x i)) (* 27.0 (* k j)))
30.0ms	(* 27.0 (* k j))
59.0ms	(* z (* (* t x) (* y 18.0)))
58.0ms	(* (* t x) (* y 18.0))

simplify1.5s

Counts

99 → 99

Iterations

Iter	Nodes
done	5021
2	1446
1	361
0	150

prune733.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.2b	(* 27.0 (* k j))
0.3b	(* (* (* t x) y) 18.0)
5.3b	(* z (* (* (* t x) y) 18.0))
6.1b	(* (* t x) y)

rewrite288.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-cbrt-cube` `add-exp-log`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
8×	`add-sqr-sqrt` `-un-lft-identity` `associate-r` `associate-l*` `add-cube-cbrt`
4×	`expm1-log1p-u` `*-commutative` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

4 → 93

Calls

4 calls:

16.0ms	(* 27.0 (* k j))
61.0ms	(* (* (* t x) y) 18.0)
171.0ms	(* z (* (* (* t x) y) 18.0))
37.0ms	(* (* t x) y)

series185.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(* 27.0 (* k j))
48.0ms	(* (* (* t x) y) 18.0)
63.0ms	(* z (* (* (* t x) y) 18.0))
44.0ms	(* (* t x) y)

simplify1.3s

Counts

105 → 105

Iterations

Iter	Nodes
done	5003
2	1315
1	358
0	144

prune958.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (* 27.0 k) j)
0.3b	(* (* (* t x) y) 18.0)
5.3b	(* z (* (* (* t x) y) 18.0))
6.1b	(* (* t x) y)

rewrite278.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-cbrt-cube` `add-exp-log`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
6×	`associate-l`
4×	`expm1-log1p-u` `*-commutative` `insert-posit16` `log1p-expm1-u` `add-log-exp`

Counts

4 → 93

Calls

4 calls:

23.0ms	(* (* 27.0 k) j)
54.0ms	(* (* (* t x) y) 18.0)
179.0ms	(* z (* (* (* t x) y) 18.0))
19.0ms	(* (* t x) y)

series203.0ms

Counts

4 → 12

Calls

4 calls:

34.0ms	(* (* 27.0 k) j)
55.0ms	(* (* (* t x) y) 18.0)
78.0ms	(* z (* (* (* t x) y) 18.0))
36.0ms	(* (* t x) y)

simplify1.3s

Counts

105 → 105

Iterations

Iter	Nodes
done	5001
2	1382
1	369
0	146

prune956.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma 4.0 (fma t a (* x i)) (* 27.0 (* k j)))
0.2b	(* 27.0 (* k j))
4.4b	(* (* z (* t x)) (* y 18.0))
5.3b	(* z (* t x))

rewrite145.0ms

Algorithm

rewrite-expression-head

Rules

35×	`pow1` `add-cbrt-cube` `add-exp-log`
21×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`associate-l`
6×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
4×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`associate-r` `*-commutative`
1×	`fma-udef`

Counts

4 → 84

Calls

4 calls:

0.0ms	(fma 4.0 (fma t a (* x i)) (* 27.0 (* k j)))
24.0ms	(* 27.0 (* k j))
91.0ms	(* (* z (* t x)) (* y 18.0))
25.0ms	(* z (* t x))

series256.0ms

Counts

4 → 12

Calls

4 calls:

123.0ms	(fma 4.0 (fma t a (* x i)) (* 27.0 (* k j)))
24.0ms	(* 27.0 (* k j))
65.0ms	(* (* z (* t x)) (* y 18.0))
43.0ms	(* z (* t x))

simplify1.5s

Counts

96 → 96

Iterations

Iter	Nodes
done	5010
2	1323
1	350
0	147

prune584.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

regimes2.2s

Accuracy

74.7% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 4.0b

bsearch3.0ms

simplify13.0ms

Iterations

Iter	Nodes
done	70
1	70
0	47

end0.0ms

sample4.2s

Algorithm

intervals

Results

3.3s

16156×

body

valid