Details

Time bar (total: 7.0s)

sample124.0ms

Algorithm
halfpoints
Results

simplify407.0ms

Counts
1 → 1

prune95.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize234.0ms

Local error

Found 3 expressions with local error:

0.3b
(+.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)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ *-commutative
Counts
3 → 4
Calls
3 calls:
Slowest
8.0ms
(+.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))
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 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)

simplify480.0ms

Counts
7 → 7

prune338.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize186.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
1×+-commutative associate-+l+ associate-+r+ *-commutative
Counts
2 → 4
Calls
2 calls:
Slowest
11.0ms
(+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2))
10.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2)) d1)

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2)) d1)
0.0ms
(+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2))

simplify220.0ms

Counts
6 → 6

prune239.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize148.0ms

Local error

Found 2 expressions with local error:

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

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
1×+-commutative associate-+l+ *-commutative
Counts
2 → 3
Calls
2 calls:
Slowest
50.0ms
(+.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d3) d2)
48.0ms
(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d3) d2) d1)

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d3) d2) d1)
0.0ms
(+.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d3) d2)

simplify20.0ms

Counts
5 → 5

prune180.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize245.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
2×distribute-rgt-in associate-+r+ distribute-lft-in
1×+-commutative p16-distribute-lft-out *-commutative distribute-lft-out
Counts
2 → 8
Calls
2 calls:
Slowest
9.0ms
(*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32))))
7.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32))))
0.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))

simplify179.0ms

Counts
10 → 10

prune309.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes877.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch2.0ms

end0.0ms

sample2.6s

Algorithm
halfpoints
Results