Details

Time bar (total: 7.0s)

sample123.0ms

Algorithm
halfpoints
Results

simplify195.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
195.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))

prune52.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize249.0ms

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)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ *-commutative
Counts
3 → 4
Calls
3 calls:
Slowest
7.0ms
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
5.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.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 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)

simplify454.0ms

Counts
4 → 7
Calls
4 calls:
Slowest
169.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
150.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
134.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
1.0ms
(*.p16 d1 d2)

prune304.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize187.0ms

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+r+ *-commutative
Counts
3 → 4
Calls
3 calls:
Slowest
5.0ms
(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))
5.0ms
(+.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)

simplify11.0ms

Counts
4 → 7
Calls
4 calls:
Slowest
5.0ms
(*.p16 d1 (real->posit16 32))
2.0ms
(*.p16 d1 d2)
2.0ms
(*.p16 d1 d2)
2.0ms
(*.p16 d1 d2)

prune205.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize141.0ms

Local error

Found 3 expressions with local error:

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

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ associate-+r+ *-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
36.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
24.0ms
(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
7.0ms
(+.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))

simplify233.0ms

Counts
4 → 8
Calls
4 calls:
Slowest
87.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
78.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
66.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
2.0ms
(real->posit16 5)

prune290.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

localize153.0ms

Local error

Found 3 expressions with local error:

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

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ associate-+r+ *-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
19.0ms
(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
17.0ms
(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))
13.0ms
(+.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)

prune363.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

regimes600.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch5.0ms

end0.0ms

sample3.2s

Algorithm
halfpoints
Results