Details

sample98.0ms

Algorithm

halfpoints

Results

simplify46.0ms

Calls

1 calls:

Slowest

46.0ms

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

prune88.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize222.0ms

Local error

Found 2 expressions with local error:

0.2b	(*.p16 (+.p16 (real->posit16 20) (+.p16 (real->posit16 10) d2)) d1)
0.1b	(+.p16 (real->posit16 20) (+.p16 (real->posit16 10) d2))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

1×	`+-commutative` `associate-+r+` `*-commutative`

Calls

2 calls:

Slowest

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

series0.0ms

Calls

2 calls:

Slowest

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

simplify111.0ms

Calls

2 calls:

Slowest

64.0ms	(*.p16 (+.p16 (real->posit16 20) (+.p16 (real->posit16 10) d2)) d1)
46.0ms	(*.p16 (+.p16 (real->posit16 20) (+.p16 (real->posit16 10) d2)) d1)

prune396.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize142.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

1×	`*-commutative`

Calls

1 calls:

Slowest

11.0ms

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

series0.0ms

Calls

1 calls:

Slowest

0.0ms

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

simplify0.0ms

Calls

0 calls:

Slowest

prune127.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize262.0ms

Local error

Found 2 expressions with local error:

0.4b	(+.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)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

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

Calls

2 calls:

Slowest

9.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
4.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))

series0.0ms

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)))

simplify134.0ms

Calls

9 calls:

Slowest

49.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
42.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (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))
8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

prune887.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize121.0ms

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))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

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

Calls

2 calls:

Slowest

4.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))
3.0ms	(*.p16 d1 (+.p16 (real->posit16 10) d2))

series0.0ms

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))

simplify60.0ms

Calls

8 calls:

Slowest

17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
6.0ms	(*.p16 (real->posit16 10) d1)
5.0ms	(+.p16 (real->posit16 10) d2)
5.0ms	(+.p16 (real->posit16 10) d2)

prune750.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes1.2s

Accuracy

-∞% (-63.7b remaining)

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

bsearch2.0ms

end0.0ms

sample3.3s

Algorithm

halfpoints

Results