Details

sample115.0ms

Algorithm

halfpoints

Results

simplify198.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

198.0ms

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

prune74.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize263.0ms

Local error

Found 3 expressions with local error:

0.4b	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
0.3b	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.2b	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 4

Calls

3 calls:

Slowest

10.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
8.0ms	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
6.0ms	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify613.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

233.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
195.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
182.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
2.0ms	(*.p16 d1 d2)

prune350.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize273.0ms

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))))

0.2b

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

0.2b

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

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 4

Calls

3 calls:

Slowest

9.0ms

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

7.0ms

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

6.0ms

(*.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)

simplify13.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

6.0ms	(*.p16 d1 (real->posit16 32))
2.0ms	(*.p16 d1 d2)
2.0ms	(*.p16 d1 d2)
2.0ms	(*.p16 d1 d2)

prune271.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize127.0ms

Local error

Found 3 expressions with local error:

0.3b	(*.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))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

25.0ms	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
11.0ms	(*.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))

simplify316.0ms

Counts

4 → 8

Calls

4 calls:

Slowest

119.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
110.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
84.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
2.0ms	(real->posit16 5)

prune297.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

localize108.0ms

Local error

Found 3 expressions with local error:

0.3b	(*.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)))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

10.0ms	(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))
10.0ms	(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
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 (+.p16 d3 d2) (real->posit16 32))
0.0ms	(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))

simplify5.0ms

Counts

4 → 8

Calls

4 calls:

Slowest

1.0ms	(real->posit16 32)
1.0ms	(real->posit16 5)
1.0ms	(real->posit16 5)
1.0ms	(real->posit16 5)

prune403.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

regimes475.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch2.0ms

end0.0ms

sample3.5s

Algorithm

halfpoints

Results