Details

Time bar (total: 8.6s)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done25
325
224
114
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.4b

localize17.0ms

Local error

Found 1 expressions with local error:

12.9b
(/ (+ x y) (* (* x 2.0) y))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
7×*-un-lft-identity
4×times-frac associate-/l*
3×add-sqr-sqrt cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
2×distribute-lft-out associate-/l/
1×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-+ flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
53.0ms
(/ (+ x y) (* (* x 2.0) y))

series79.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify1.1s

Counts
32 → 32
Iterations
IterNodes
done5012
2827
1220
075

prune141.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite23.0ms

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×expm1-log1p-u pow1 +-commutative sum-log flip3-+ add-cbrt-cube frac-add add-exp-log flip-+ log1p-expm1-u
Counts
1 → 32
Calls
1 calls:
21.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify1.1s

Counts
35 → 35
Iterations
IterNodes
done5001
31158
2399
1124
048

prune167.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
7.4b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-cbrt-cube add-exp-log
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod log1p-expm1-u add-log-exp
1×flip3-+ flip-+
Counts
2 → 81
Calls
2 calls:
18.0ms
(/ (+ x y) (* x 2.0))
27.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series107.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ (+ x y) (* x 2.0))
59.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify1.0s

Counts
87 → 87
Iterations
IterNodes
done5000
21244
1351
0138

prune308.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ x y) (* 2.0 x))
1.1b
(exp (log (/ (+ x y) (* 2.0 x))))
3.4b
(/ (exp (log (/ (+ x y) (* 2.0 x)))) y)
3.4b
(log (/ (+ x y) (* 2.0 x)))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
61×times-frac
51×*-un-lft-identity
48×log-prod
40×exp-sum
35×add-sqr-sqrt add-cube-cbrt
16×add-exp-log
15×associate-/l*
11×add-cbrt-cube
8×div-inv distribute-lft-out
6×pow1
5×div-exp
4×expm1-log1p-u exp-prod associate-/r* log1p-expm1-u add-log-exp
3×cbrt-undiv log-div rem-log-exp associate-/l/
2×clear-num frac-2neg exp-diff prod-exp log-pow
1×flip3-+ cbrt-unprod flip-+ rem-exp-log
Counts
4 → 134
Calls
4 calls:
22.0ms
(/ (+ x y) (* 2.0 x))
18.0ms
(exp (log (/ (+ x y) (* 2.0 x))))
45.0ms
(/ (exp (log (/ (+ x y) (* 2.0 x)))) y)
9.0ms
(log (/ (+ x y) (* 2.0 x)))

series294.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ (+ x y) (* 2.0 x))
43.0ms
(exp (log (/ (+ x y) (* 2.0 x))))
72.0ms
(/ (exp (log (/ (+ x y) (* 2.0 x)))) y)
128.0ms
(log (/ (+ x y) (* 2.0 x)))

simplify2.7s

Counts
146 → 146
Iterations
IterNodes
done5000
34715
21093
1385
0199

prune515.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes107.0ms

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
done7
17
06

end0.0ms

sample570.0ms

Algorithm
intervals
Results
383.0ms8001×body80valid