Details

Time bar (total: 16.2s)

sample20.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1149
2289
3429
4449
done449

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.0b

localize11.0ms

Local error

Found 1 expressions with local error:

13.5b
(/ (+ x y) (* (* x 2.0) y))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×times-frac associate-/l*
3×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out
1×pow1 expm1-log1p-u frac-2neg flip3-+ clear-num associate-/r* flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
54.0ms
(/ (+ x y) (* (* x 2.0) y))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify3.2s

Counts
32 → 32
Iterations

Useful iterations: 2 (151.0ms)

IterNodesCost
075426
1218411
2874333
34593333
done5000333

prune109.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 0.5 y) (/ 0.5 x))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
15×times-frac
13×fma-def
10×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
3×div-inv add-log-exp
1×pow1 add-exp-log +-commutative expm1-log1p-u flip3-+ frac-add sum-log add-cbrt-cube flip-+ log1p-expm1-u
Counts
1 → 32
Calls
1 calls:
50.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify4.4s

Counts
35 → 35
Iterations

Useful iterations: 4 (2.5s)

IterNodesCost
048243
1124230
2306209
3897209
44235206
done5000206

prune128.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma (/ (sqrt 0.5) 1) (/ (sqrt 0.5) y) (/ 0.5 x))
0.4b
(/ (sqrt 0.5) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×times-frac
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×sqrt-prod
6×associate-/l*
4×add-exp-log add-cbrt-cube
3×associate-/r*
2×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
1×cbrt-undiv frac-2neg div-exp clear-num fma-udef div-inv
Counts
2 → 51
Calls
2 calls:
0.0ms
(fma (/ (sqrt 0.5) 1) (/ (sqrt 0.5) y) (/ 0.5 x))
12.0ms
(/ (sqrt 0.5) y)

series200.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(fma (/ (sqrt 0.5) 1) (/ (sqrt 0.5) y) (/ 0.5 x))
74.0ms
(/ (sqrt 0.5) y)

simplify2.6s

Counts
57 → 57
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
086578
1132468
2255440
3600440
42111440
done5001440

prune198.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
7.6b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×flip3-+ flip-+
Counts
2 → 81
Calls
2 calls:
38.0ms
(/ (+ x y) (* x 2.0))
49.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series152.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ (+ x y) (* x 2.0))
88.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify3.7s

Counts
87 → 87
Iterations

Useful iterations: 2 (273.0ms)

IterNodesCost
01381163
13391124
210781002
346081002
done50001002

prune236.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes44.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample769.0ms

Algorithm
intervals
Results
536.0ms8000×body80valid