Details

Time bar (total: 3.3s)

sample13.0ms

Algorithm
intervals
Results
5.0ms291×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
057
187
2117
3137
done137

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x y) (+ y y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity
48×times-frac
39×add-sqr-sqrt add-cube-cbrt
28×distribute-lft-out
15×distribute-rgt-out
12×associate-/r*
distribute-lft1-in count-2 distribute-rgt1-in
associate-/l*
add-exp-log add-cbrt-cube
flip3-+ associate-/r/ flip-+ associate-/l/
pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 82
Calls
1 calls:
12.0ms
(/ (+ x y) (+ y y))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (+ x y) (+ y y))

simplify744.0ms

Counts
85 → 85
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
01141089
1233986
2593955
31857955
done5000955

prune126.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma 1/2 (/ x y) 1/2)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma 1/2 (/ x y) 1/2)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(fma 1/2 (/ x y) 1/2)

simplify2.0s

Counts
13 → 13
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
016110
121107
25395
315495
456195
5292595
done500195

prune31.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
167
done67

end0.0ms

sample293.0ms

Algorithm
intervals
Results
158.0ms9105×body80valid