Details

Time bar (total: 5.6s)

sample25.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify27.0ms

Counts
1 → 1
Iterations
IterNodes
done27
527
426
324
220
115
09

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ y (fma (/ x 2.0) y 1.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
5.0ms
(/ y (fma (/ x 2.0) y 1.0))

series72.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(/ y (fma (/ x 2.0) y 1.0))

simplify1.3s

Counts
33 → 33
Iterations
IterNodes
done5000
31669
2529
1175
083

prune101.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y x) (* y x))
0.5b
(/ 4.0 (* y x))
1.4b
(/ (/ 8.0 x) (* (* y x) (* y x)))
7.7b
(- (+ (/ 2.0 x) (/ (/ 8.0 x) (* (* y x) (* y x)))) (/ (/ 4.0 (* y x)) x))

rewrite576.0ms

Algorithm
rewrite-expression-head
Rules
159×*-un-lft-identity
155×times-frac
107×add-sqr-sqrt
102×add-cube-cbrt
100×prod-diff
62×add-cbrt-cube add-exp-log
43×pow1
27×distribute-lft-out
25×prod-exp cbrt-unprod
20×div-inv
17×cbrt-undiv div-exp pow-prod-down
16×associate-/l*
add-log-exp
expm1-log1p-u fma-neg pow-sqr pow-prod-up insert-posit16 log1p-expm1-u
frac-sub
clear-num associate-/r* frac-2neg pow-plus diff-log distribute-lft-out-- difference-of-squares
pow2 sum-log sub-neg flip3-+ flip3-- swap-sqr associate-*r* associate-*l* frac-add associate--l+ *-commutative flip-+ flip-- associate-/l/
Counts
4 → 250
Calls
4 calls:
28.0ms
(* (* y x) (* y x))
8.0ms
(/ 4.0 (* y x))
35.0ms
(/ (/ 8.0 x) (* (* y x) (* y x)))
495.0ms
(- (+ (/ 2.0 x) (/ (/ 8.0 x) (* (* y x) (* y x)))) (/ (/ 4.0 (* y x)) x))

series172.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* y x) (* y x))
21.0ms
(/ 4.0 (* y x))
42.0ms
(/ (/ 8.0 x) (* (* y x) (* y x)))
76.0ms
(- (+ (/ 2.0 x) (/ (/ 8.0 x) (* (* y x) (* y x)))) (/ (/ 4.0 (* y x)) x))

simplify1.5s

Counts
262 → 262
Iterations
IterNodes
done5000
11297
0474

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes60.0ms

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
done8
08

end0.0ms

sample614.0ms

Algorithm
intervals
Results
477.0ms7997×body80valid
0.0msbody2560valid
0.0msbody320valid
0.0msbody160valid