Details

sample159.0ms

Algorithm

halfpoints

Results

simplify118.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

118.0ms

(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))

prune61.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize162.0ms

Local error

Found 3 expressions with local error:

0.3b	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.3b	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
0.2b	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

2×	`+-commutative`
1×	`associate-+l+` `*-commutative`

Counts

3 → 4

Calls

3 calls:

Slowest

5.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
4.0ms	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
3.0ms	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.0ms	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
0.0ms	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

simplify458.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

176.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
164.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
117.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
1.0ms	(*.p16 d1 d2)

prune282.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize153.0ms

Local error

Found 3 expressions with local error:

0.3b

(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))

0.3b

(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

0.2b

(*.p16 (+.p16 d3 (real->posit16 5)) d1)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 4

Calls

3 calls:

Slowest

4.0ms

(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))

3.0ms

(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

3.0ms

(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms

(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))

0.0ms

(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

0.0ms

(*.p16 (+.p16 d3 (real->posit16 5)) d1)

simplify16.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

13.0ms	(*.p16 d1 (real->posit16 32))
1.0ms	(*.p16 d1 d2)
1.0ms	(*.p16 d1 d2)
1.0ms	(*.p16 d1 d2)

prune184.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.2b

localize117.0ms

Local error

Found 3 expressions with local error:

0.4b	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
0.2b	(+.p16 (real->posit16 5) (+.p16 d3 d2))
0.1b	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

13.0ms	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
12.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
4.0ms	(+.p16 (real->posit16 5) (+.p16 d3 d2))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
0.0ms	(+.p16 (real->posit16 5) (+.p16 d3 d2))
0.0ms	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))

simplify324.0ms

Counts

4 → 8

Calls

4 calls:

Slowest

118.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
104.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
99.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
1.0ms	(real->posit16 5)

prune345.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize139.0ms

Local error

Found 3 expressions with local error:

0.4b	(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
0.1b	(+.p16 (+.p16 d3 d2) (real->posit16 32))
0.1b	(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

21.0ms	(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
9.0ms	(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))
8.0ms	(+.p16 (+.p16 d3 d2) (real->posit16 32))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms	(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
0.0ms	(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))
0.0ms	(+.p16 (+.p16 d3 d2) (real->posit16 32))

simplify9.0ms

Counts

4 → 8

Calls

4 calls:

Slowest

3.0ms	(real->posit16 32)
2.0ms	(real->posit16 5)
2.0ms	(real->posit16 5)
2.0ms	(real->posit16 5)

prune285.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

regimes438.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch3.0ms

end0.0ms

sample3.5s

Algorithm

halfpoints

Results