Details

Time bar (total: 4.7s)

sample21.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify5.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite18.0ms

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:
14.0ms
(- x (/ 1.0 3.0))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(- x (/ 1.0 3.0))

simplify1.8s

Counts
62 → 62
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01541713
13811503
214691055
done5000739

prune120.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1.0 3.0) x)
0.0b
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
13.1b
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ (/ 1.0 3.0) x))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
25×times-frac
20×add-sqr-sqrt add-cube-cbrt
13×fma-def
add-log-exp
distribute-lft-out difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 expm1-log1p-u log1p-expm1-u
flip3-- flip3-+ associate-/r/ flip-- flip-+ div-inv associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff clear-num sum-log
Counts
3 → 87
Calls
3 calls:
25.0ms
(+ (/ 1.0 3.0) x)
9.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
59.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ (/ 1.0 3.0) x))

series242.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (/ 1.0 3.0) x)
71.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
139.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ (/ 1.0 3.0) x))

simplify1.5s

Counts
96 → 96
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01161585
13231533
217071406
done50011259

prune399.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes58.0ms

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

sample405.0ms

Algorithm
intervals
Results
206.0ms8000×body80valid