Details

Time bar (total: 15.6s)

sample17.0ms

Algorithm
intervals
Results
6.0ms235×body80valid
1.0msbody1280valid
1.0msbody640valid
0.0msbody2560valid
0.0msbody320valid
0.0msbody160valid

simplify92.0ms

Counts
1 → 1
Iterations
IterNodes
done50
750
647
544
438
331
225
112
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip--
Counts
1 → 13
Calls
1 calls:
9.0ms
(- x (* (/ 3.0 8.0) y))

series51.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(- x (* (/ 3.0 8.0) y))

simplify2.3s

Counts
16 → 16
Iterations
IterNodes
done5001
42676
3884
2250
182
033

prune48.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))
0.6b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.6b
(cbrt (- x (* (/ 3.0 8.0) y)))
0.6b
(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
frac-times add-cbrt-cube insert-posit16 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 → 91
Calls
4 calls:
25.0ms
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))
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)))

series1.6s

Counts
4 → 12
Calls
4 calls:
318.0ms
(* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y))))
340.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
346.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
611.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))

simplify1.5s

Counts
103 → 103
Iterations
IterNodes
done5000
31735
2677
1260
0121

prune435.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(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))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
14×cbrt-div
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log insert-posit16 flip-- add-log-exp
Counts
4 → 65
Calls
4 calls:
3.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

series1.4s

Counts
4 → 12
Calls
4 calls:
380.0ms
(cbrt (- x (* (/ 3.0 8.0) y)))
344.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
332.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
348.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))

simplify2.0s

Counts
77 → 77
Iterations
IterNodes
done5005
44211
31249
2469
1197
097

prune424.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
48×cbrt-div
20×cbrt-prod
14×flip3-- flip--
add-sqr-sqrt frac-times *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 associate-*l/ associate-*r/ add-exp-log insert-posit16 add-log-exp
Counts
4 → 70
Calls
4 calls:
9.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
4.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
14.0ms
(cbrt (* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y)))))
15.0ms
(cbrt (* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y)))))

series1.3s

Counts
4 → 12
Calls
4 calls:
348.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
329.0ms
(cbrt (cbrt (- x (* (/ 3.0 8.0) y))))
293.0ms
(cbrt (* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y)))))
356.0ms
(cbrt (* (cbrt (- x (* (/ 3.0 8.0) y))) (cbrt (- x (* (/ 3.0 8.0) y)))))

simplify2.6s

Counts
82 → 82
Iterations
IterNodes
done5002
44764
31283
2501
1227
0127

prune569.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes301.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample642.0ms

Algorithm
intervals
Results
355.0ms7386×body80valid
42.0ms89×body320valid
39.0ms219×body1280valid
25.0ms175×body640valid
20.0ms94×body2560valid
3.0ms37×body160valid