Details

Time bar (total: 13.7s)

sample17.0ms

Algorithm
intervals
Results
6.0ms239×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody2560valid
0.0msbody320valid

simplify43.0ms

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity fma-neg prod-diff add-cube-cbrt add-log-exp
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log log1p-expm1-u flip--
Counts
1 → 20
Calls
1 calls:
5.0ms
(- x (* (/ 3.0 8.0) y))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(- x (* (/ 3.0 8.0) y))

simplify2.4s

Counts
23 → 23
Iterations
IterNodes
done5000
44008
31123
2333
1108
045

prune92.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×*-un-lft-identity sqrt-div add-cube-cbrt
10×sqrt-pow1 pow1/2
flip3-- flip--
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log add-log-exp
pow-prod-up
expm1-log1p-u frac-times log1p-expm1-u unswap-sqr
fma-neg prod-diff pow-prod-down pow-sqr
rem-sqrt-square associate-*l/ associate-*r/
pow2 sub-neg rem-square-sqrt pow-plus sqrt-unprod diff-log prod-exp *-commutative cbrt-unprod
Counts
4 → 113
Calls
4 calls:
7.0ms
(- x (* (/ 3.0 8.0) y))
8.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
9.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
38.0ms
(* (sqrt (- x (* (/ 3.0 8.0) y))) (sqrt (- x (* (/ 3.0 8.0) y))))

series249.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(- x (* (/ 3.0 8.0) y))
81.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
84.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
43.0ms
(* (sqrt (- x (* (/ 3.0 8.0) y))) (sqrt (- x (* (/ 3.0 8.0) y))))

simplify1.4s

Counts
125 → 125
Iterations
IterNodes
done5002
32356
2680
1280
0128

prune464.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (sqrt (- x (* (/ 3.0 8.0) y))) (fabs (cbrt (- x (* (/ 3.0 8.0) y))))) (sqrt (cbrt (- x (* (/ 3.0 8.0) y)))))
0.2b
(* (sqrt (- x (* (/ 3.0 8.0) y))) (fabs (cbrt (- x (* (/ 3.0 8.0) y)))))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×sqrt-div
12×*-un-lft-identity associate-*r* add-cube-cbrt
11×pow1 add-cbrt-cube add-exp-log
10×cbrt-div associate-*l/ sqrt-prod
cbrt-prod flip3-- flip--
associate-*l*
expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
pow1/3 associate-*r/ *-commutative unswap-sqr
Counts
4 → 90
Calls
4 calls:
38.0ms
(* (* (sqrt (- x (* (/ 3.0 8.0) y))) (fabs (cbrt (- x (* (/ 3.0 8.0) y))))) (sqrt (cbrt (- x (* (/ 3.0 8.0) y)))))
15.0ms
(* (sqrt (- x (* (/ 3.0 8.0) y))) (fabs (cbrt (- x (* (/ 3.0 8.0) y)))))
2.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
3.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

series1.0s

Counts
4 → 12
Calls
4 calls:
245.0ms
(* (* (sqrt (- x (* (/ 3.0 8.0) y))) (fabs (cbrt (- x (* (/ 3.0 8.0) y))))) (sqrt (cbrt (- x (* (/ 3.0 8.0) y)))))
115.0ms
(* (sqrt (- x (* (/ 3.0 8.0) y))) (fabs (cbrt (- x (* (/ 3.0 8.0) y)))))
345.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
332.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

simplify2.0s

Counts
102 → 102
Iterations
IterNodes
done5001
21495
1525
0215

prune536.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
0.6b
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
14×cbrt-div
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u flip-- add-log-exp
Counts
4 → 69
Calls
4 calls:
4.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
9.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

series1.3s

Counts
4 → 12
Calls
4 calls:
312.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
321.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
348.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
322.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

simplify2.4s

Counts
81 → 81
Iterations
IterNodes
done5000
44485
31378
2490
1202
099

prune545.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes255.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample601.0ms

Algorithm
intervals
Results
333.0ms7376×body80valid
35.0ms240×body1280valid
18.0ms98×body2560valid
17.0ms141×body640valid
9.0ms100×body320valid
3.0ms45×body160valid