Details

Time bar (total: 10.8s)

sample33.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify91.0ms

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

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

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:
7.0ms
(/ y (fma (/ x 2.0) y 1.0))

series92.0ms

Counts
1 → 3
Calls
1 calls:
92.0ms
(/ y (fma (/ x 2.0) y 1.0))

simplify2.7s

Counts
33 → 33
Iterations
IterNodes
done5005
31630
2530
1175
083

prune348.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (* x y))
0.4b
(/ 8.0 (* (* x y) (* x (* x y))))
0.6b
(/ (- 4.0) (* x (* x y)))
7.7b
(+ (/ 8.0 (* (* x y) (* x (* x y)))) (/ (- 4.0) (* x (* x y))))

rewrite386.0ms

Algorithm
rewrite-expression-head
Rules
47×add-cbrt-cube add-exp-log
21×prod-exp cbrt-unprod
17×*-un-lft-identity
16×times-frac
15×add-sqr-sqrt add-cube-cbrt
13×associate-/l*
10×cbrt-undiv div-exp
pow1
fma-def
distribute-lft-neg-in distribute-rgt-neg-in add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-*l* pow-prod-down distribute-frac-neg div-inv
neg-sub0 clear-num associate-/r* neg-mul-1 frac-2neg div-sub
+-commutative associate-+r- sum-log flip3-+ associate-*r* unsub-neg frac-add *-commutative flip-+ distribute-lft-out
Counts
4 → 123
Calls
4 calls:
21.0ms
(* x (* x y))
68.0ms
(/ 8.0 (* (* x y) (* x (* x y))))
26.0ms
(/ (- 4.0) (* x (* x y)))
263.0ms
(+ (/ 8.0 (* (* x y) (* x (* x y)))) (/ (- 4.0) (* x (* x y))))

series265.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* x (* x y))
63.0ms
(/ 8.0 (* (* x y) (* x (* x y))))
32.0ms
(/ (- 4.0) (* x (* x y)))
134.0ms
(+ (/ 8.0 (* (* x y) (* x (* x y)))) (/ (- 4.0) (* x (* x y))))

simplify4.4s

Counts
135 → 135
Iterations
IterNodes
done5403
22187
1544
0200

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes216.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample787.0ms

Algorithm
intervals
Results
480.0ms7997×body80valid
0.0msbody2560valid
0.0msbody160valid
0.0msbody320valid