Details

Time bar (total: 4.2s)

analyze369.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
0%99.9%0.1%6
12.5%87.4%0.1%7
26.5%73.3%0.1%8
33.5%66.3%0.1%9
49.1%50.7%0.1%10
56.9%42.9%0.1%11
60.8%39%0.1%12
69%30.9%0.1%13
72.5%27.3%0.1%14

sample34.0ms

Algorithm
intervals
Results
14.0ms95×body1280valid
6.0ms49×body640valid
3.0ms16×body2560valid
2.0ms71×body80valid
1.0ms16×body320valid
1.0ms9×body160valid

simplify48.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
047617
147617

prune2.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 44.0b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (*.f64 x y) z)
9.4b
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp_binary64
7×*-un-lft-identity_binary64
4×add-sqr-sqrt_binary64 sum-log_binary64
3×diff-log_binary64
2×pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 distribute-lft-out--_binary64 insert-posit16
1×flip3-+_binary64 sub-neg_binary64 associate--r+_binary64 flip3--_binary64 distribute-lft-out_binary64 difference-of-squares_binary64 +-commutative_binary64 flip--_binary64 flip-+_binary64
Counts
2 → 30
Calls
2 calls:
5.0ms
(+.f64 (*.f64 x y) z)
11.0ms
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

series991.0ms

Counts
2 → 6
Calls
2 calls:
204.0ms
(+.f64 (*.f64 x y) z)
787.0ms
(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
03681803
13681803
0981680
1981680
03681803
13681803
0981680
1981680
0495948
1495948
0238159
1238159
01115
11115
0238159
1238159
01115
11115
0253
1253

simplify98.0ms

Counts
36 → 36
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
04936643
14936643

prune40.0ms

Filtered
29 candidates to 36 candidates (-24.1%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New32436
Fresh000
Picked101
Done000
Total33437

Merged error: 0.9b

Counts
37 → 4

localize7.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify20.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
000

prune3.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New000
Fresh033
Picked011
Done000
Total044

Merged error: 0.9b

Counts
4 → 4

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(-.f64 1 (/.f64 1 x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt_binary64
9×*-un-lft-identity_binary64
6×difference-of-squares_binary64
4×times-frac_binary64
3×add-log-exp_binary64
2×distribute-lft-out--_binary64
1×sub-neg_binary64 pow1_binary64 flip3--_binary64 diff-log_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 div-inv_binary64 insert-posit16 flip--_binary64
Counts
1 → 20
Calls
1 calls:
9.0ms
(-.f64 1 (/.f64 1 x))

series365.0ms

Counts
1 → 3
Calls
1 calls:
365.0ms
(-.f64 1 (/.f64 1 x))
Iterations

Useful iterations: 0 (8.0ms)

IterNodesCost
0297351
1297351
079
179
0297351
1297351
079
179
0506342

simplify132.0ms

Counts
23 → 23
Iterations

Useful iterations: 0 (113.0ms)

IterNodesCost
05010298

prune21.0ms

Filtered
16 candidates to 23 candidates (-43.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New22123
Fresh022
Picked101
Done011
Total23427

Merged error: 0.8b

Counts
27 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(-.f64 1 (/.f64 1 x))
29.2b
(posit16->binary64 (binary64->posit16 (-.f64 1 (/.f64 1 x))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt_binary64
10×*-un-lft-identity_binary64
6×difference-of-squares_binary64
4×add-log-exp_binary64 times-frac_binary64
2×pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 distribute-lft-out--_binary64 insert-posit16
1×sub-neg_binary64 flip3--_binary64 diff-log_binary64 remove-posit16 div-inv_binary64 flip--_binary64
Counts
2 → 29
Calls
2 calls:
9.0ms
(-.f64 1 (/.f64 1 x))
1.0ms
(posit16->binary64 (binary64->posit16 (-.f64 1 (/.f64 1 x))))

series625.0ms

Counts
2 → 6
Calls
2 calls:
366.0ms
(-.f64 1 (/.f64 1 x))
259.0ms
(posit16->binary64 (binary64->posit16 (-.f64 1 (/.f64 1 x))))
Iterations

Useful iterations: 0 (8.0ms)

IterNodesCost
0411986
1411986
01463
11463
0411986
1411986
01463
11463
03748
13748
0297351
1297351
079
179
0297351
1297351
079
179
0506342

simplify132.0ms

Counts
35 → 35
Iterations

Useful iterations: 0 (114.0ms)

IterNodesCost
05050430

prune28.0ms

Filtered
25 candidates to 35 candidates (-40.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New35035
Fresh022
Picked011
Done011
Total35439

Merged error: 0.8b

Counts
39 → 4

regimes138.0ms

Accuracy

99.1% (0.3b remaining)

Error of 0.9b against oracle of 0.7b and baseline of 30.5b

bsearch52.0ms

Steps
ItersRangePoint
8
0.05269018306580232
51.63240113351559
1.7079677124514205
9
-395.46148255602736
-1.4411622584701287e-07
-0.5750703147639804

simplify7.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
04949
14949

end0.0ms

sample1.0s

Algorithm
intervals
Results
386.0ms2629×body1280valid
183.0ms1558×body640valid
107.0ms615×body2560valid
74.0ms2105×body80valid
65.0ms744×body320valid
21.0ms349×body160valid

Profiling

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