Details

Time bar (total: 1.7m)

sample50.0ms

Algorithm
intervals
Results
16.0ms230×body80valid
3.0ms8×body1280valid
2.0ms5×body2560valid
1.0ms5×body640valid
1.0ms5×body320valid
0.0ms3×body160valid

simplify194.0ms

Counts
1 → 1
Iterations
IterNodes
done54
754
651
548
442
335
225
112
07

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize37.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (/ 3.0 8.0) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt *-un-lft-identity fma-neg prod-diff add-cube-cbrt add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip--
Counts
1 → 21
Calls
1 calls:
24.0ms
(- x (* (/ 3.0 8.0) y))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(- x (* (/ 3.0 8.0) y))

simplify3.1s

Counts
24 → 24
Iterations
IterNodes
done5000
31216
2340
1110
046

prune294.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (/ y (/ 8.0 3.0)))
0.4b
(/ y (/ 8.0 3.0))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
203×add-sqr-sqrt
196×*-un-lft-identity
194×add-cube-cbrt
132×prod-diff
17×div-inv
13×associate-/r*
7×add-cbrt-cube add-exp-log
4×associate-/r/ add-log-exp
3×cbrt-undiv fma-neg div-exp associate-/l* difference-of-squares
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
1×clear-num sub-neg frac-2neg flip3-- diff-log flip-- distribute-lft-out--
Counts
2 → 227
Calls
2 calls:
65.0ms
(- x (/ y (/ 8.0 3.0)))
33.0ms
(/ y (/ 8.0 3.0))

series80.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- x (/ y (/ 8.0 3.0)))
30.0ms
(/ y (/ 8.0 3.0))

simplify8.2s

Counts
233 → 233
Iterations
IterNodes
done5000
24865
11332
0491

prune2.6s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize117.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (/ y (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))))
0.0b
(/ y (sqrt (/ 8.0 3.0)))
0.3b
(/ (/ y (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0)))

rewrite2.7s

Algorithm
rewrite-expression-head
Rules
10296×times-frac
5370×sqrt-prod
5332×add-sqr-sqrt
5280×*-un-lft-identity
5278×add-cube-cbrt
2559×prod-diff
482×div-inv
70×sqrt-div associate-/r/
56×associate-/l*
32×associate-/r*
13×difference-of-squares
10×add-cbrt-cube add-exp-log
5×add-log-exp
4×cbrt-undiv div-exp
3×expm1-log1p-u pow1 fma-neg insert-posit16 log1p-expm1-u
2×clear-num frac-2neg
1×sub-neg flip3-- diff-log flip-- distribute-lft-out-- associate-/l/
Counts
3 → 3610
Calls
3 calls:
747.0ms
(- x (/ (/ y (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))))
38.0ms
(/ y (sqrt (/ 8.0 3.0)))
102.0ms
(/ (/ y (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0)))

series472.0ms

Counts
3 → 9
Calls
3 calls:
227.0ms
(- x (/ (/ y (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))))
71.0ms
(/ y (sqrt (/ 8.0 3.0)))
174.0ms
(/ (/ y (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0)))

simplify15.7s

Counts
3619 → 3619
Iterations
IterNodes
done6660
06660

prune59.6s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize312.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ y (sqrt (/ 8.0 (sqrt 3.0))))
1.0b
(/ 8.0 (cbrt 3.0))
1.0b
(/ 8.0 (sqrt 3.0))
1.0b
(/ 1 (sqrt 3.0))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
201×times-frac
148×sqrt-prod
131×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
43×associate-/r*
14×add-exp-log
12×cbrt-prod associate-/l*
11×add-cbrt-cube
8×div-inv
6×pow1
5×div-exp
4×expm1-log1p-u cbrt-undiv clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
3×pow-flip
1×rec-exp sqrt-pow1 pow1/2 sqrt-div 1-exp associate-/r/ inv-pow
Counts
4 → 251
Calls
4 calls:
40.0ms
(/ y (sqrt (/ 8.0 (sqrt 3.0))))
10.0ms
(/ 8.0 (cbrt 3.0))
19.0ms
(/ 8.0 (sqrt 3.0))
17.0ms
(/ 1 (sqrt 3.0))

series668.0ms

Counts
4 → 6
Calls
4 calls:
667.0ms
(/ y (sqrt (/ 8.0 (sqrt 3.0))))
0.0ms
(/ 8.0 (cbrt 3.0))
0.0ms
(/ 8.0 (sqrt 3.0))
0.0ms
(/ 1 (sqrt 3.0))

simplify5.9s

Counts
257 → 257
Iterations
IterNodes
done5001
32229
21006
1531
0348

prune3.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes275.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify15.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample938.0ms

Algorithm
intervals
Results
486.0ms7380×body80valid
63.0ms239×body1280valid
49.0ms94×body2560valid
37.0ms166×body640valid
13.0ms81×body320valid
4.0ms40×body160valid