Details

Time bar (total: 6.4s)

sample17.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
17
05

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
3×fma-neg div-inv add-log-exp
2×difference-of-squares
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
1 → 60
Calls
1 calls:
7.0ms
(- x (/ 1.0 3.0))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- x (/ 1.0 3.0))

simplify2.2s

Counts
63 → 63
Iterations
IterNodes
done5018
32597
2972
1380
0155

prune72.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x))
0.1b
(* (* x x) x)
19.3b
(/ (- (* (* x x) x) (* (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x)))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1
14×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×times-frac
10×add-cbrt-cube add-exp-log
6×pow-plus pow-prod-up
5×pow3
4×difference-cubes cube-unmult associate-/l*
3×expm1-log1p-u associate-/r* associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
2×pow2 pow-sqr associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp associate-*l* *-commutative fma-udef div-inv flip-- unswap-sqr
Counts
3 → 79
Calls
3 calls:
0.0ms
(fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x))
15.0ms
(* (* x x) x)
142.0ms
(/ (- (* (* x x) x) (* (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x)))

series307.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x))
53.0ms
(* (* x x) x)
230.0ms
(/ (- (* (* x x) x) (* (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x)))

simplify2.8s

Counts
88 → 88
Iterations
IterNodes
done5046
33360
2936
1317
0128

prune341.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done5
05

end0.0ms

sample437.0ms

Algorithm
intervals
Results
325.0ms8000×body80valid