Details

Time bar (total: 6.7s)

sample23.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify24.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize9.0ms

Local error

Found 1 expressions with local error:

14.8b
(/ (+ x y) (* (* x 2.0) y))

rewrite44.0ms

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:
42.0ms
(/ (+ x y) (* (* x 2.0) y))

series79.0ms

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

simplify1.2s

Counts
32 → 32
Iterations
IterNodes
done5001
2962
1222
075

prune145.0ms

Pruning

3 alts after pruning (3 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))

rewrite38.0ms

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:
36.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify612.0ms

Counts
35 → 35
Iterations
IterNodes
done5001
2493
1124
048

prune116.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
4.8b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite48.0ms

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:
22.0ms
(/ (+ x y) (* x 2.0))
23.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series131.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (+ x y) (* x 2.0))
79.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify891.0ms

Counts
87 → 87
Iterations
IterNodes
done5002
21856
1352
0138

prune347.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (/ 1 x) (/ (+ x y) 2.0))
4.8b
(/ (* (/ 1 x) (/ (+ x y) 2.0)) y)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
56×add-exp-log
36×add-sqr-sqrt
32×add-cbrt-cube
31×times-frac
27×*-un-lft-identity
25×div-exp
19×add-cube-cbrt
16×associate-*r* prod-exp
13×cbrt-undiv associate-*l*
8×cbrt-unprod
6×unswap-sqr
4×pow1 rec-exp 1-exp
3×associate-/r* div-inv distribute-lft-out associate-/l/
2×expm1-log1p-u frac-times associate-*l/ associate-*r/ log1p-expm1-u add-log-exp
1×clear-num frac-2neg pow-prod-down *-commutative associate-/l*
Counts
2 → 97
Calls
2 calls:
32.0ms
(* (/ 1 x) (/ (+ x y) 2.0))
22.0ms
(/ (* (/ 1 x) (/ (+ x y) 2.0)) y)

series95.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* (/ 1 x) (/ (+ x y) 2.0))
57.0ms
(/ (* (/ 1 x) (/ (+ x y) 2.0)) y)

simplify1.9s

Counts
103 → 103
Iterations
IterNodes
done5001
24034
1548
0172

prune308.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes63.0ms

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

sample518.0ms

Algorithm
intervals
Results
346.0ms8000×body80valid