Details

Time bar (total: 4.9s)

sample18.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
05

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ 1.0 3.0))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
4×*-un-lft-identity
3×fma-def add-log-exp
2×add-sqr-sqrt add-cube-cbrt
1×expm1-log1p-u pow1 +-commutative sum-log flip3-+ add-cbrt-cube add-exp-log flip-+ log1p-expm1-u distribute-lft-out
Counts
1 → 17
Calls
1 calls:
14.0ms
(+ x (/ 1.0 3.0))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(+ x (/ 1.0 3.0))

simplify1.7s

Counts
20 → 20
Iterations
IterNodes
done5001
41902
3626
2226
183
030

prune60.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.0b
(fma x (- x (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0)))
0.1b
(* x (* x x))
20.7b
(/ (fma (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (* x x))) (fma x (- x (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
50×*-un-lft-identity
48×add-cube-cbrt
39×prod-diff
37×times-frac
18×pow1
11×add-cbrt-cube add-exp-log
6×add-log-exp
5×pow-prod-up
4×expm1-log1p-u log1p-expm1-u div-inv
3×associate-/r* fma-neg associate-*l* pow-prod-down prod-exp cbrt-unprod associate-/l*
2×difference-of-squares
1×pow2 cbrt-undiv clear-num sub-neg frac-2neg pow-plus flip3-- diff-log cube-unmult div-exp associate-*r* pow-sqr *-commutative fma-udef flip-- distribute-lft-out-- unswap-sqr
Counts
4 → 124
Calls
4 calls:
16.0ms
(- x (/ 1.0 3.0))
0.0ms
(fma x (- x (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0)))
13.0ms
(* x (* x x))
4.0ms
(/ (fma (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (* x x))) (fma x (- x (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0))))

series302.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- x (/ 1.0 3.0))
29.0ms
(fma x (- x (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0)))
35.0ms
(* x (* x x))
213.0ms
(/ (fma (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (* x x))) (fma x (- x (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0))))

simplify1.8s

Counts
136 → 136
Iterations
IterNodes
done5000
22492
1574
0245

prune558.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes50.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample302.0ms

Algorithm
intervals
Results
186.0ms8000×body80valid