Details

Time bar (total: 37.1s)

sample348.0ms

Algorithm
halfpoints
Results

simplify5.9s

Counts
1 → 1

prune285.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.7b

localize991.0ms

Local error

Found 4 expressions with local error:

3.3b
(/.p16 (+.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) (real->posit16 0.0005064034))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (real->posit16 1)) (*.p16 (*.p16 x x) (real->posit16 0.1049934947))) (+.p16 (+.p16 (*.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x))) (+.p16 (*.p16 (*.p16 x x) (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 (real->posit16 2) (*.p16 x x))) (real->posit16 0.0008327945))) (real->posit16 0.0140005442))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0694555761)) (real->posit16 0.2909738639)))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.7715471019)))))
0.9b
(*.p16 (real->posit16 0.0001789971) (*.p16 (real->posit16 2) (*.p16 x x)))
0.8b
(*.p16 (*.p16 x x) (real->posit16 0.0001789971))
0.6b
(*.p16 (real->posit16 0.0072644182) (*.p16 x x))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
*-commutative
associate-*r*
associate-*l*
Counts
4 → 6
Calls
4 calls:
Slowest
12.0ms
(/.p16 (+.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) (real->posit16 0.0005064034))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (real->posit16 1)) (*.p16 (*.p16 x x) (real->posit16 0.1049934947))) (+.p16 (+.p16 (*.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x))) (+.p16 (*.p16 (*.p16 x x) (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 (real->posit16 2) (*.p16 x x))) (real->posit16 0.0008327945))) (real->posit16 0.0140005442))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0694555761)) (real->posit16 0.2909738639)))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.7715471019)))))
7.0ms
(*.p16 (real->posit16 0.0072644182) (*.p16 x x))
7.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 (real->posit16 2) (*.p16 x x)))
3.0ms
(*.p16 (*.p16 x x) (real->posit16 0.0001789971))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(/.p16 (+.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) (real->posit16 0.0005064034))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (real->posit16 1)) (*.p16 (*.p16 x x) (real->posit16 0.1049934947))) (+.p16 (+.p16 (*.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x))) (+.p16 (*.p16 (*.p16 x x) (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 (real->posit16 2) (*.p16 x x))) (real->posit16 0.0008327945))) (real->posit16 0.0140005442))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0694555761)) (real->posit16 0.2909738639)))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.7715471019)))))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 (real->posit16 2) (*.p16 x x)))
0.0ms
(*.p16 (real->posit16 0.0072644182) (*.p16 x x))
0.0ms
(*.p16 (*.p16 x x) (real->posit16 0.0001789971))

simplify994.0ms

Counts
10 → 10

prune2.2s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 3.3b

localize849.0ms

Local error

Found 4 expressions with local error:

3.4b
(/.p16 (*.p16 x (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.1049934947) (+.p16 (*.p16 (real->posit16 0.0072644182) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (real->posit16 0.0001789971) (*.p16 x x))))))))) (real->posit16 1))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.7715471019))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0694555761)) (+.p16 (real->posit16 0.2909738639) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (real->posit16 2) (*.p16 (real->posit16 0.0001789971) (*.p16 x x)))) (*.p16 x x)) (real->posit16 0.0140005442))))))))
0.8b
(*.p16 (real->posit16 0.0072644182) (*.p16 (*.p16 x x) (*.p16 x x)))
0.8b
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.8b
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
associate-*r* *-commutative
associate-/l*
Counts
4 → 7
Calls
4 calls:
Slowest
13.0ms
(/.p16 (*.p16 x (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.1049934947) (+.p16 (*.p16 (real->posit16 0.0072644182) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (real->posit16 0.0001789971) (*.p16 x x))))))))) (real->posit16 1))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.7715471019))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0694555761)) (+.p16 (real->posit16 0.2909738639) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (real->posit16 2) (*.p16 (real->posit16 0.0001789971) (*.p16 x x)))) (*.p16 x x)) (real->posit16 0.0140005442))))))))
11.0ms
(*.p16 (real->posit16 0.0072644182) (*.p16 (*.p16 x x) (*.p16 x x)))
4.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
4.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(/.p16 (*.p16 x (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.1049934947) (+.p16 (*.p16 (real->posit16 0.0072644182) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (real->posit16 0.0001789971) (*.p16 x x))))))))) (real->posit16 1))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.7715471019))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.0694555761)) (+.p16 (real->posit16 0.2909738639) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (real->posit16 2) (*.p16 (real->posit16 0.0001789971) (*.p16 x x)))) (*.p16 x x)) (real->posit16 0.0140005442))))))))
0.0ms
(*.p16 (real->posit16 0.0072644182) (*.p16 (*.p16 x x) (*.p16 x x)))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))

simplify5.3s

Counts
11 → 11

prune2.3s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.2b

localize1.1s

Local error

Found 4 expressions with local error:

3.4b
(/.p16 (*.p16 (+.p16 (real->posit16 1) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) (*.p16 x x)) (real->posit16 0.0072644182)))) (*.p16 x x)) (real->posit16 0.1049934947)) (*.p16 x x))) x) (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.7715471019) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x)) (real->posit16 0.0140005442)) (*.p16 x x))) (*.p16 x x)) (real->posit16 0.2909738639))))) (real->posit16 1)))
0.8b
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.8b
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.4b
(*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) (*.p16 x x))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
associate-*r* *-commutative
associate-/l*
Counts
4 → 7
Calls
4 calls:
Slowest
12.0ms
(*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) (*.p16 x x))
6.0ms
(/.p16 (*.p16 (+.p16 (real->posit16 1) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) (*.p16 x x)) (real->posit16 0.0072644182)))) (*.p16 x x)) (real->posit16 0.1049934947)) (*.p16 x x))) x) (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.7715471019) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x)) (real->posit16 0.0140005442)) (*.p16 x x))) (*.p16 x x)) (real->posit16 0.2909738639))))) (real->posit16 1)))
4.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
4.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(/.p16 (*.p16 (+.p16 (real->posit16 1) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) (*.p16 x x)) (real->posit16 0.0072644182)))) (*.p16 x x)) (real->posit16 0.1049934947)) (*.p16 x x))) x) (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.7715471019) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x)) (real->posit16 0.0140005442)) (*.p16 x x))) (*.p16 x x)) (real->posit16 0.2909738639))))) (real->posit16 1)))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.0ms
(*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) (*.p16 x x))

simplify2.2s

Counts
11 → 11

prune2.4s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.2b

localize773.0ms

Local error

Found 4 expressions with local error:

3.4b
(/.p16 (*.p16 (+.p16 (real->posit16 1) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 x x) (+.p16 (*.p16 (*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) x) x) (real->posit16 0.0072644182)))) (*.p16 x x)) (real->posit16 0.1049934947)) (*.p16 x x))) x) (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.7715471019) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x)) (real->posit16 0.0140005442)) (*.p16 x x))) (*.p16 x x)) (real->posit16 0.2909738639))))) (real->posit16 1)))
0.8b
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.8b
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.4b
(*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
associate-*r* *-commutative
associate-/l*
Counts
4 → 7
Calls
4 calls:
Slowest
5.0ms
(*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x))
4.0ms
(/.p16 (*.p16 (+.p16 (real->posit16 1) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 x x) (+.p16 (*.p16 (*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) x) x) (real->posit16 0.0072644182)))) (*.p16 x x)) (real->posit16 0.1049934947)) (*.p16 x x))) x) (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.7715471019) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x)) (real->posit16 0.0140005442)) (*.p16 x x))) (*.p16 x x)) (real->posit16 0.2909738639))))) (real->posit16 1)))
4.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
4.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(/.p16 (*.p16 (+.p16 (real->posit16 1) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0424060604) (*.p16 (*.p16 x x) (+.p16 (*.p16 (*.p16 (+.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 0.0005064034)) x) x) (real->posit16 0.0072644182)))) (*.p16 x x)) (real->posit16 0.1049934947)) (*.p16 x x))) x) (+.p16 (*.p16 (*.p16 x x) (+.p16 (real->posit16 0.7715471019) (*.p16 (*.p16 x x) (+.p16 (*.p16 (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x)) (real->posit16 0.0140005442)) (*.p16 x x))) (*.p16 x x)) (real->posit16 0.2909738639))))) (real->posit16 1)))
0.0ms
(*.p16 (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2))) (*.p16 x x))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))
0.0ms
(*.p16 (real->posit16 0.0001789971) (*.p16 x x))

simplify4.3s

Counts
11 → 11

prune1.3s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 3.2b

regimes887.0ms

Accuracy

-∞% (-60.6b remaining)

Error of 3.4b against oracle of 64.0b and baseline of 64.0b

bsearch28.0ms

end0.0ms

sample4.8s

Algorithm
halfpoints
Results