Details

sample129.0ms

Algorithm

halfpoints

Results

simplify103.0ms

Counts: 1 → 1

prune96.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize234.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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

10.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
7.0ms	(+.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)))

simplify80.0ms

Counts: 11 → 11

prune452.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize103.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

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

12.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))
3.0ms	(*.p16 d1 (+.p16 (real->posit16 10) d2))

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))

simplify21.0ms

Counts: 10 → 10

prune267.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize91.0ms

Local error

Found 2 expressions with local error:

0.4b	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))
0.1b	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 5

Calls

2 calls:

Slowest

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

simplify14.0ms

Counts: 7 → 7

prune179.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

localize123.0ms

Local error

Found 2 expressions with local error:

0.5b	(*.p16 (+.p16 (real->posit16 20) d2) d1)
0.2b	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 (+.p16 (real->posit16 20) d2) d1))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

1×	`+-commutative` `*-commutative`

Counts

2 → 2

Calls

2 calls:

Slowest

7.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 (+.p16 (real->posit16 20) d2) d1))
6.0ms	(*.p16 (+.p16 (real->posit16 20) d2) d1)

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

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

simplify108.0ms

Counts: 4 → 4

prune195.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.1b

regimes208.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch2.0ms

end0.0ms

sample2.3s

Algorithm

halfpoints

Results