Details

Time bar (total: 10.2s)

sample16.0ms

Algorithm
intervals
Results
8.0ms351×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
057
1106
2146
3166
4176
done176

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ y (fma x x y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
fma-def add-log-exp
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ sum-log add-cbrt-cube flip-+ fma-udef log1p-expm1-u distribute-lft-out
Counts
1 → 18
Calls
1 calls:
12.0ms
(+ y (fma x x y))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(+ y (fma x x y))

simplify4.2s

Counts
21 → 21
Iterations

Useful iterations: 4 (2.3s)

IterNodesCost
033173
182165
2232150
3874146
44072141
done5000141

prune82.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ y (fma x x y))) (cbrt (+ y (fma x x y))))
0.6b
(cbrt (+ y (fma x x y)))
0.6b
(cbrt (+ y (fma x x y)))
0.6b
(cbrt (+ y (fma x x y)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
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 → 103
Calls
4 calls:
56.0ms
(* (cbrt (+ y (fma x x y))) (cbrt (+ y (fma x x y))))
4.0ms
(cbrt (+ y (fma x x y)))
6.0ms
(cbrt (+ y (fma x x y)))
8.0ms
(cbrt (+ y (fma x x y)))

series2.6s

Counts
4 → 12
Calls
4 calls:
699.0ms
(* (cbrt (+ y (fma x x y))) (cbrt (+ y (fma x x y))))
700.0ms
(cbrt (+ y (fma x x y)))
642.0ms
(cbrt (+ y (fma x x y)))
596.0ms
(cbrt (+ y (fma x x y)))

simplify2.0s

Counts
115 → 115
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01342011
12821842
27151738
319441537
done50001470

prune332.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes27.0ms

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
046
156
done56

end0.0ms

sample702.0ms

Algorithm
intervals
Results
447.0ms10607×body80valid