Details

Time bar (total: 8.5s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
2105
done105

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ y 200.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-log-exp
difference-of-squares
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
11.0ms
(- x (/ y 200.0))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(- x (/ y 200.0))

simplify1.2s

Counts
18 → 18
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
039167
184162
2191152
3479152
41499152
done5000152

prune51.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
0.6b
(cbrt (- x (/ y 200.0)))
0.6b
(cbrt (- x (/ y 200.0)))
0.6b
(cbrt (- x (/ y 200.0)))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
50×cbrt-prod
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
14×difference-of-squares
11×pow1 swap-sqr
flip3-- pow1/3 associate-*r* associate-*l* flip-- distribute-lft-out--
times-frac
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 107
Calls
4 calls:
107.0ms
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
15.0ms
(cbrt (- x (/ y 200.0)))
9.0ms
(cbrt (- x (/ y 200.0)))
9.0ms
(cbrt (- x (/ y 200.0)))

series1.4s

Counts
4 → 12
Calls
4 calls:
359.0ms
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
323.0ms
(cbrt (- x (/ y 200.0)))
335.0ms
(cbrt (- x (/ y 200.0)))
397.0ms
(cbrt (- x (/ y 200.0)))

simplify4.7s

Counts
119 → 119
Iterations

Useful iterations: done (4.7s)

IterNodesCost
01381906
12831775
28931689
344981546
done50011527

prune378.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes77.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
done55

end0.0ms

sample447.0ms

Algorithm
intervals
Results
203.0ms8000×body80valid