Details

sample165.0ms

Algorithm

halfpoints

Results

simplify50.0ms

Calls

1 calls:

Slowest

50.0ms

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

prune191.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize250.0ms

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))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Calls

2 calls:

Slowest

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

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))

simplify86.0ms

Calls

2 calls:

Slowest

59.0ms	(*.p16 (+.p16 (real->posit16 20) (+.p16 (real->posit16 10) d2)) d1)
27.0ms	(*.p16 (+.p16 (real->posit16 20) (+.p16 (real->posit16 10) d2)) d1)

prune360.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize147.0ms

Local error

Found 1 expressions with local error:

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

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

1×	`*-commutative`

Calls

1 calls:

Slowest

12.0ms

(*.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

prune172.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize205.0ms

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)))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Calls

2 calls:

Slowest

4.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
2.0ms	(+.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)))

simplify120.0ms

Calls

9 calls:

Slowest

29.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
27.0ms	(+.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)))
9.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
9.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

prune736.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize117.0ms

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))

rewrite20.0ms

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

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

prune531.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes516.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch3.0ms

end0.0ms

sample3.9s

Algorithm

halfpoints

Results