Details

Time bar (total: 24.4s)

sample32.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify27.0ms

Counts
1 → 1
Iterations
IterNodes
done25
325
224
114
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize19.0ms

Local error

Found 1 expressions with local error:

13.7b
(/ (+ x y) (* (* x 2.0) y))

rewrite66.0ms

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:
65.0ms
(/ (+ x y) (* (* x 2.0) y))

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify2.7s

Counts
32 → 32
Iterations
IterNodes
done5015
2827
1220
075

prune210.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite59.0ms

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:
57.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify2.3s

Counts
35 → 35
Iterations
IterNodes
done5005
31142
2399
1124
048

prune250.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) y)
6.5b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
35×*-un-lft-identity
28×times-frac
26×add-sqr-sqrt
25×add-cbrt-cube
21×add-cube-cbrt
20×prod-exp
16×div-exp associate-*r*
8×cbrt-undiv cbrt-unprod
7×associate-*l* distribute-lft-out
4×pow1 rec-exp 1-exp associate-/l*
3×associate-/r* div-inv
2×expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp unswap-sqr
1×frac-times frac-2neg flip3-+ associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative flip-+
Counts
2 → 94
Calls
2 calls:
38.0ms
(/ (+ x y) y)
114.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series135.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (+ x y) y)
100.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify4.4s

Counts
100 → 100
Iterations
IterNodes
done5017
21781
1447
0154

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
7.7b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite437.0ms

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:
85.0ms
(/ (+ x y) (* x 2.0))
329.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series290.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(/ (+ x y) (* x 2.0))
198.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify7.3s

Counts
87 → 87
Iterations
IterNodes
done5006
21226
1351
0138

prune1.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes119.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end7.0ms

sample3.3s

Algorithm
intervals
Results
3.0s8002×body80valid