Details

Time bar (total: 13.6s)

sample18.0ms

Algorithm
intervals
Results
5.0ms230×body80valid
1.0ms12×body1280valid
1.0msbody640valid
0.0msbody320valid
0.0msbody2560valid
0.0msbody160valid

simplify51.0ms

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))

rewrite7.0ms

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:
6.0ms
(- x (* (/ 3.0 8.0) y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- x (* (/ 3.0 8.0) y))

simplify2.4s

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

prune97.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize23.0ms

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

rewrite63.0ms

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:
5.0ms
(- x (* (/ 3.0 8.0) y))
8.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
8.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
36.0ms
(* (sqrt (- x (* (/ 3.0 8.0) y))) (sqrt (- x (* (/ 3.0 8.0) y))))

series273.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (* (/ 3.0 8.0) y))
109.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
101.0ms
(sqrt (- x (* (/ 3.0 8.0) y)))
32.0ms
(* (sqrt (- x (* (/ 3.0 8.0) y))) (sqrt (- x (* (/ 3.0 8.0) y))))

simplify1.7s

Counts
125 → 125
Iterations
IterNodes
done5002
32356
2680
1280
0128

prune370.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt (- x (* (/ 3.0 8.0) y))))
0.1b
(sqrt (sqrt (- x (* (/ 3.0 8.0) y))))
0.3b
(* (* (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))) (sqrt (sqrt (- x (* (/ 3.0 8.0) y))))) (sqrt (- x (* (/ 3.0 8.0) y))))
0.3b
(* (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))) (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
122×sqrt-div
97×sqrt-pow1
91×sqrt-prod
75×pow1
60×add-sqr-sqrt
53×pow1/2
43×pow-prod-up
35×flip3-- flip--
32×frac-times
22×*-un-lft-identity add-cube-cbrt
17×swap-sqr
16×associate-*l/
15×associate-*r*
13×pow-sqr
12×pow-prod-down
11×add-cbrt-cube add-exp-log unswap-sqr
10×associate-*l* associate-*r/
pow-plus
expm1-log1p-u rem-sqrt-square prod-exp cbrt-unprod log1p-expm1-u add-log-exp
sqrt-unprod
*-commutative
pow2 rem-square-sqrt
Counts
4 → 211
Calls
4 calls:
5.0ms
(sqrt (sqrt (- x (* (/ 3.0 8.0) y))))
7.0ms
(sqrt (sqrt (- x (* (/ 3.0 8.0) y))))
106.0ms
(* (* (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))) (sqrt (sqrt (- x (* (/ 3.0 8.0) y))))) (sqrt (- x (* (/ 3.0 8.0) y))))
45.0ms
(* (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))) (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))))

series825.0ms

Counts
4 → 12
Calls
4 calls:
322.0ms
(sqrt (sqrt (- x (* (/ 3.0 8.0) y))))
344.0ms
(sqrt (sqrt (- x (* (/ 3.0 8.0) y))))
45.0ms
(* (* (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))) (sqrt (sqrt (- x (* (/ 3.0 8.0) y))))) (sqrt (- x (* (/ 3.0 8.0) y))))
113.0ms
(* (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))) (sqrt (sqrt (- x (* (/ 3.0 8.0) y)))))

simplify2.2s

Counts
223 → 223
Iterations
IterNodes
done5002
34116
21369
1620
0241

prune767.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.1b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-- pow1/3 flip--
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
2.0ms
(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)))
24.0ms
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))

series1.4s

Counts
4 → 12
Calls
4 calls:
351.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
376.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
358.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
288.0ms
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))

simplify1.5s

Counts
107 → 107
Iterations
IterNodes
done5002
31796
2652
1264
0123

prune673.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.1b

regimes251.0ms

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

sample606.0ms

Algorithm
intervals
Results
335.0ms7379×body80valid
33.0ms230×body1280valid
30.0ms158×body640valid
15.0ms88×body2560valid
8.0ms95×body320valid
3.0ms50×body160valid