Details

Time bar (total: 8.8s)

sample26.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ y 200.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
fma-neg div-inv add-log-exp
difference-of-squares
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 59
Calls
1 calls:
26.0ms
(- x (/ y 200.0))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(- x (/ y 200.0))

simplify3.7s

Counts
62 → 62
Iterations

Useful iterations: done (3.7s)

IterNodesCost
01551719
13611503
29191004
33147735
done5000408

prune92.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

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)))

rewrite160.0ms

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
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 115
Calls
4 calls:
101.0ms
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
16.0ms
(cbrt (- x (/ y 200.0)))
17.0ms
(cbrt (- x (/ y 200.0)))
21.0ms
(cbrt (- x (/ y 200.0)))

series1.4s

Counts
4 → 12
Calls
4 calls:
375.0ms
(* (cbrt (- x (/ y 200.0))) (cbrt (- x (/ y 200.0))))
351.0ms
(cbrt (- x (/ y 200.0)))
347.0ms
(cbrt (- x (/ y 200.0)))
364.0ms
(cbrt (- x (/ y 200.0)))

simplify2.5s

Counts
127 → 127
Iterations

Useful iterations: done (2.5s)

IterNodesCost
01421976
12681838
26521751
313561598
432311559
done50011508

prune336.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes65.0ms

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

sample318.0ms

Algorithm
intervals
Results
131.0ms8000×body80valid