Details

Time bar (total: 18.6s)

sample26.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify22.0ms

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.9b

localize22.0ms

Local error

Found 1 expressions with local error:

13.4b
(/ (+ y x) (* (* 2.0 y) x))

rewrite39.0ms

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×pow1 clear-num associate-/r* frac-2neg flip3-+ flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
38.0ms
(/ (+ y x) (* (* 2.0 y) x))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ (+ y x) (* (* 2.0 y) x))

simplify634.0ms

Counts
30 → 30
Iterations
IterNodes
done5000
2957
1216
073

prune93.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
6×times-frac
5×distribute-lft-out
3×add-sqr-sqrt add-cube-cbrt add-log-exp
2×div-inv
1×pow1 +-commutative sum-log flip3-+ add-cbrt-cube frac-add add-exp-log flip-+
Counts
1 → 17
Calls
1 calls:
19.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify297.0ms

Counts
20 → 20
Iterations
IterNodes
done5000
2468
1117
046

prune89.0ms

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) (* 2.0 y))
7.1b
(/ (/ (+ x y) (* 2.0 y)) x)

rewrite54.0ms

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×pow1 clear-num frac-2neg prod-exp cbrt-unprod add-log-exp
1×flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
25.0ms
(/ (+ x y) (* 2.0 y))
26.0ms
(/ (/ (+ x y) (* 2.0 y)) x)

series121.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ (+ x y) (* 2.0 y))
76.0ms
(/ (/ (+ x y) (* 2.0 y)) x)

simplify644.0ms

Counts
83 → 83
Iterations
IterNodes
done5000
21798
1347
0135

prune303.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (sqrt (/ (+ x y) (* 2.0 y))) (/ x (sqrt (/ (/ (+ x y) y) 2.0))))
0.3b
(/ x (sqrt (/ (/ (+ x y) y) 2.0)))
4.3b
(sqrt (/ (+ x y) (* 2.0 y)))
4.3b
(sqrt (/ (/ (+ x y) y) 2.0))

rewrite514.0ms

Algorithm
rewrite-expression-head
Rules
8150×times-frac
4050×*-un-lft-identity
3508×sqrt-prod
2975×add-sqr-sqrt
2968×add-cube-cbrt
541×distribute-lft-out
350×div-inv
225×associate-/r*
16×sqrt-div
14×associate-/r/ associate-/l*
11×add-cbrt-cube add-exp-log
6×pow1
4×cbrt-undiv rem-sqrt-square div-exp add-log-exp
2×clear-num frac-2neg sqrt-pow1 pow1/2
1×associate-/l/
Counts
4 → 2387
Calls
4 calls:
112.0ms
(/ (sqrt (/ (+ x y) (* 2.0 y))) (/ x (sqrt (/ (/ (+ x y) y) 2.0))))
35.0ms
(/ x (sqrt (/ (/ (+ x y) y) 2.0)))
14.0ms
(sqrt (/ (+ x y) (* 2.0 y)))
21.0ms
(sqrt (/ (/ (+ x y) y) 2.0))

series634.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(/ (sqrt (/ (+ x y) (* 2.0 y))) (/ x (sqrt (/ (/ (+ x y) y) 2.0))))
173.0ms
(/ x (sqrt (/ (/ (+ x y) y) 2.0)))
141.0ms
(sqrt (/ (+ x y) (* 2.0 y)))
140.0ms
(sqrt (/ (/ (+ x y) y) 2.0))

simplify1.4s

Counts
2399 → 2399
Iterations
IterNodes
done5001
02964

prune12.7s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes77.0ms

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

sample751.0ms

Algorithm
intervals
Results
444.0ms8002×body80valid