Details

Time bar (total: 6.8s)

sample18.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
done47
447
343
228
114
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

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:
28.0ms
(/ (+ x y) (* (* x 2.0) y))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify1.1s

Counts
32 → 32
Iterations
IterNodes
done5001
2962
1222
075

prune95.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

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:
23.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify516.0ms

Counts
35 → 35
Iterations
IterNodes
done5001
2493
1124
048

prune188.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x y) y)
0.2b
(/ 1 (* x 2.0))
8.5b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
38×*-un-lft-identity
31×times-frac add-cbrt-cube
29×add-sqr-sqrt
24×add-cube-cbrt
23×prod-exp
20×div-exp
16×associate-*r*
10×cbrt-undiv
9×cbrt-unprod
8×pow1
7×associate-*l* distribute-lft-out associate-/l*
6×rec-exp 1-exp
4×associate-/r* div-inv
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×clear-num frac-2neg pow-prod-down pow-flip unswap-sqr associate-/l/
1×frac-times flip3-+ associate-*l/ associate-*r/ *-commutative flip-+ inv-pow
Counts
3 → 124
Calls
3 calls:
14.0ms
(/ (+ x y) y)
9.0ms
(/ 1 (* x 2.0))
54.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series137.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(/ (+ x y) y)
28.0ms
(/ 1 (* x 2.0))
80.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify1.8s

Counts
133 → 133
Iterations
IterNodes
done5000
23572
1498
0167

prune400.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (/ (+ x y) 2.0) x)
9.1b
(* (/ (/ (+ x y) 2.0) x) (/ 1 y))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
144×*-un-lft-identity
129×add-sqr-sqrt
99×add-cube-cbrt
52×associate-*l*
46×add-exp-log
28×add-cbrt-cube
21×div-exp distribute-lft-out
16×associate-/l*
13×associate-*r*
12×cbrt-undiv prod-exp
10×div-inv
9×unswap-sqr
6×cbrt-unprod
4×pow1
3×rec-exp associate-/r* 1-exp
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative associate-/l/
Counts
2 → 191
Calls
2 calls:
30.0ms
(/ (/ (+ x y) 2.0) x)
61.0ms
(* (/ (/ (+ x y) 2.0) x) (/ 1 y))

series135.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (/ (+ x y) 2.0) x)
79.0ms
(* (/ (/ (+ x y) 2.0) x) (/ 1 y))

simplify857.0ms

Counts
197 → 197
Iterations
IterNodes
done5000
1879
0281

prune640.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

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

sample536.0ms

Algorithm
intervals
Results
314.0ms8002×body80valid