Details

Time bar (total: 4.5s)

sample42.0ms

Algorithm
intervals
Results
28.0ms256×body80valid

simplify37.0ms

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

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 1 expressions with local error:

8.2b
(/ y (fma (/ x 2.0) y 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
3×associate-/r* add-cbrt-cube add-exp-log associate-/l*
1×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:
9.0ms
(/ y (fma (/ x 2.0) y 1.0))

series104.0ms

Counts
1 → 3
Calls
1 calls:
103.0ms
(/ y (fma (/ x 2.0) y 1.0))

simplify831.0ms

Counts
33 → 33
Iterations
IterNodes
done2001
31669
2529
1175
083

prune97.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
8.2b
(/ (fma (/ x 2.0) y 1.0) y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 109
Calls
2 calls:
6.0ms
(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
4.0ms
(/ (fma (/ x 2.0) y 1.0) y)

series136.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
49.0ms
(/ (fma (/ x 2.0) y 1.0) y)

simplify757.0ms

Counts
115 → 115
Iterations
IterNodes
done2001
2997
1433
0186

prune360.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x 0.5 (/ 1.0 y))
0.3b
(/ 1 (fma x 0.5 (/ 1.0 y)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
6×add-exp-log
4×add-cbrt-cube
3×pow1 associate-/r* associate-/l*
2×expm1-log1p-u div-exp insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv rec-exp clear-num frac-2neg 1-exp fma-udef div-inv pow-flip inv-pow
Counts
2 → 45
Calls
2 calls:
0.0ms
(fma x 0.5 (/ 1.0 y))
4.0ms
(/ 1 (fma x 0.5 (/ 1.0 y)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(fma x 0.5 (/ 1.0 y))
75.0ms
(/ 1 (fma x 0.5 (/ 1.0 y)))

simplify771.0ms

Counts
51 → 51
Iterations
IterNodes
done2005
31602
2462
1177
091

prune185.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

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

sample911.0ms

Algorithm
intervals
Results
736.0ms7999×body80valid
0.0ms1×body640valid