Details

Time bar (total: 28.8s)

sample48.0ms

Algorithm
intervals
Results
17.0ms352×body80valid

simplify224.0ms

Counts
1 → 1
Iterations
IterNodes
done97
597
491
365
232
113
07

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (* 2.0 x) (- x y))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-cube-cbrt
1×flip3-- associate-*l* *-commutative insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 27
Calls
1 calls:
79.0ms
(* (* 2.0 x) (- x y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(* (* 2.0 x) (- x y))

simplify6.0s

Counts
30 → 30
Iterations
IterNodes
done5000
32886
2571
1177
063

prune250.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
70.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
6.0ms
(cbrt (- x y))
6.0ms
(cbrt (- x y))
10.0ms
(cbrt (- x y))

series1.3s

Counts
4 → 12
Calls
4 calls:
312.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
347.0ms
(cbrt (- x y))
328.0ms
(cbrt (- x y))
324.0ms
(cbrt (- x y))

simplify7.6s

Counts
117 → 117
Iterations
IterNodes
done5000
44766
31687
2637
1284
0133

prune1.3s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* 2.0 x) (- x y))
0.4b
(* (sqrt (* (* 2.0 x) (- x y))) (sqrt (* (* 2.0 x) (- x y))))
6.9b
(sqrt (* (* 2.0 x) (- x y)))
6.9b
(sqrt (* (* 2.0 x) (- x y)))

rewrite455.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
20×associate-*r/
17×pow-prod-up
16×sqrt-div
14×pow1/2
13×add-sqr-sqrt
11×*-un-lft-identity add-cbrt-cube add-exp-log pow-sqr
9×flip3-- associate-*r* add-cube-cbrt flip--
6×sqrt-prod
5×associate-*l*
4×frac-times swap-sqr prod-exp cbrt-unprod insert-posit16 add-log-exp
2×distribute-rgt-in sub-neg distribute-lft-in associate-*l/ *-commutative
1×pow2 rem-square-sqrt pow-plus sqrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 132
Calls
4 calls:
62.0ms
(* (* 2.0 x) (- x y))
296.0ms
(* (sqrt (* (* 2.0 x) (- x y))) (sqrt (* (* 2.0 x) (- x y))))
43.0ms
(sqrt (* (* 2.0 x) (- x y)))
42.0ms
(sqrt (* (* 2.0 x) (- x y)))

series760.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(* (* 2.0 x) (- x y))
186.0ms
(* (sqrt (* (* 2.0 x) (- x y))) (sqrt (* (* 2.0 x) (- x y))))
258.0ms
(sqrt (* (* 2.0 x) (- x y)))
212.0ms
(sqrt (* (* 2.0 x) (- x y)))

simplify8.1s

Counts
144 → 144
Iterations
IterNodes
done5001
34760
21158
1379
0150

prune874.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes220.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample1.2s

Algorithm
intervals
Results
426.0ms11108×body80valid