Details

Time bar (total: 23.9s)

sample53.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify134.0ms

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: 0.1b

localize48.0ms

Local error

Found 1 expressions with local error:

6.6b
(/ y (fma (/ x 2.0) y 1.0))

rewrite27.0ms

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:
24.0ms
(/ y (fma (/ x 2.0) y 1.0))

series127.0ms

Counts
1 → 3
Calls
1 calls:
127.0ms
(/ y (fma (/ x 2.0) y 1.0))

simplify3.7s

Counts
33 → 33
Iterations
IterNodes
done5005
31630
2530
1175
083

prune448.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
6.6b
(/ (fma (/ x 2.0) y 1.0) y)

rewrite81.0ms

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:
41.0ms
(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
23.0ms
(/ (fma (/ x 2.0) y 1.0) y)

series222.0ms

Counts
2 → 6
Calls
2 calls:
132.0ms
(/ 1 (/ (fma (/ x 2.0) y 1.0) y))
90.0ms
(/ (fma (/ x 2.0) y 1.0) y)

simplify5.7s

Counts
115 → 115
Iterations
IterNodes
done5002
32908
21046
1433
0186

prune1.0s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize63.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 0.5 x (/ 1.0 y))
0.1b
(/ 1 (fma 0.5 x (/ 1.0 y)))

rewrite29.0ms

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:
3.0ms
(fma 0.5 x (/ 1.0 y))
24.0ms
(/ 1 (fma 0.5 x (/ 1.0 y)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(fma 0.5 x (/ 1.0 y))
78.0ms
(/ 1 (fma 0.5 x (/ 1.0 y)))

simplify3.4s

Counts
51 → 51
Iterations
IterNodes
done5000
31623
2467
1177
090

prune545.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize97.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (fma (/ x 2.0) y 1.0))
6.5b
(/ (/ 1 (fma (/ x 2.0) y 1.0)) (/ 1 y))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
430×times-frac
206×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
46×add-exp-log
34×div-exp
30×div-inv
16×associate-/r* add-cbrt-cube associate-/l*
9×cbrt-undiv rec-exp 1-exp
3×pow1
2×expm1-log1p-u clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow associate-/l/
Counts
2 → 264
Calls
2 calls:
20.0ms
(/ 1 (fma (/ x 2.0) y 1.0))
36.0ms
(/ (/ 1 (fma (/ x 2.0) y 1.0)) (/ 1 y))

series232.0ms

Counts
2 → 6
Calls
2 calls:
105.0ms
(/ 1 (fma (/ x 2.0) y 1.0))
126.0ms
(/ (/ 1 (fma (/ x 2.0) y 1.0)) (/ 1 y))

simplify4.9s

Counts
270 → 270
Iterations
IterNodes
done5001
22584
11293
0435

prune1.5s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes212.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample912.0ms

Algorithm
intervals
Results
627.0ms7999×body80valid
0.0ms1×body2560valid