Details

sample128.0ms

Algorithm

halfpoints

Results

simplify71.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

71.0ms

(+.p16 (+.p16 (*.p16 d1 (real->posit16 10)) (*.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))

prune86.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize134.0ms

Local error

Found 2 expressions with local error:

0.3b	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))
0.2b	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

5×	`p16-distribute-lft-out` `distribute-lft-out`
2×	`+-commutative`
1×	`associate-+l+`

Counts

2 → 9

Calls

2 calls:

Slowest

5.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
3.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))
0.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))

simplify106.0ms

Counts

9 → 11

Calls

9 calls:

Slowest

29.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
25.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

prune356.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize107.0ms

Local error

Found 2 expressions with local error:

0.2b	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))
0.2b	(*.p16 d1 (+.p16 (real->posit16 10) d2))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

2×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in`
1×	`+-commutative` `p16-distribute-lft-out` `*-commutative` `distribute-lft-out`

Counts

2 → 8

Calls

2 calls:

Slowest

10.0ms	(*.p16 d1 (+.p16 (real->posit16 10) d2))
3.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))
0.0ms	(*.p16 d1 (+.p16 (real->posit16 10) d2))

simplify31.0ms

Counts

8 → 10

Calls

8 calls:

Slowest

10.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
3.0ms	(+.p16 (real->posit16 10) d2)
3.0ms	(+.p16 (real->posit16 10) d2)
3.0ms	(*.p16 (real->posit16 10) d1)

prune317.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize104.0ms

Local error

Found 2 expressions with local error:

0.3b	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))
0.1b	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

1×	`distribute-rgt-in` `+-commutative` `associate-+l+` `distribute-lft-in` `*-commutative`

Counts

2 → 5

Calls

2 calls:

Slowest

9.0ms	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))
8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))
0.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

simplify26.0ms

Counts

5 → 7

Calls

5 calls:

Slowest

11.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
3.0ms	(*.p16 d1 (real->posit16 20))
3.0ms	(*.p16 (real->posit16 20) d1)
1.0ms	(real->posit16 10)

prune295.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize226.0ms

Local error

Found 2 expressions with local error:

0.3b	(+.p16 (.p16 d1 d2) (.p16 d1 (real->posit16 20)))
0.2b	(+.p16 (.p16 d1 (real->posit16 10)) (+.p16 (.p16 d1 d2) (*.p16 d1 (real->posit16 20))))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

5×	`p16-distribute-lft-out` `distribute-lft-out`
2×	`+-commutative`
1×	`associate-+r+`

Counts

2 → 9

Calls

2 calls:

Slowest

8.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (+.p16 (.p16 d1 d2) (*.p16 d1 (real->posit16 20))))
7.0ms	(+.p16 (.p16 d1 d2) (.p16 d1 (real->posit16 20)))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 d2) (.p16 d1 (real->posit16 20)))
0.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (+.p16 (.p16 d1 d2) (*.p16 d1 (real->posit16 20))))

simplify75.0ms

Counts

9 → 11

Calls

9 calls:

Slowest

16.0ms	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))
16.0ms	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))
14.0ms	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))
8.0ms	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))
5.0ms	(+.p16 d2 (real->posit16 20))

prune435.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes320.0ms

Accuracy

-∞% (-63.7b remaining)

Error of 0.3b against oracle of 64.0b and baseline of 64.0b

bsearch7.0ms

end0.0ms

sample2.9s

Algorithm

halfpoints

Results