Details

Time bar (total: 5.6m)

sample31.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify33.0ms

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: 13.1b

localize9.0ms

Local error

Found 1 expressions with local error:

12.6b
(/ (+ x y) (* (* x 2.0) y))

rewrite32.0ms

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:
31.0ms
(/ (+ x y) (* (* x 2.0) y))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify704.0ms

Counts
30 → 30
Iterations
IterNodes
done5000
2968
1216
073

prune129.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite43.0ms

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:
42.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify392.0ms

Counts
20 → 20
Iterations
IterNodes
done5000
2468
1117
046

prune93.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ y x) y)
0.0b
(/ 1 (/ 2.0 (/ (/ (+ y x) y) x)))
0.4b
(/ 2.0 (/ (/ (+ y x) y) x))
10.4b
(/ (/ (+ y x) y) x)

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
2715×times-frac
1465×*-un-lft-identity
1145×add-sqr-sqrt add-cube-cbrt
219×associate-/r*
160×distribute-lft-out
76×div-inv
54×add-exp-log
36×div-exp
34×add-cbrt-cube
26×associate-/l*
20×cbrt-undiv
6×associate-/r/
5×pow1
4×rec-exp clear-num frac-2neg 1-exp add-log-exp
3×associate-/l/
1×flip3-+ flip-+ pow-flip inv-pow
Counts
4 → 1019
Calls
4 calls:
31.0ms
(/ (+ y x) y)
60.0ms
(/ 1 (/ 2.0 (/ (/ (+ y x) y) x)))
25.0ms
(/ 2.0 (/ (/ (+ y x) y) x))
27.0ms
(/ (/ (+ y x) y) x)

series225.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ (+ y x) y)
66.0ms
(/ 1 (/ 2.0 (/ (/ (+ y x) y) x)))
80.0ms
(/ 2.0 (/ (/ (+ y x) y) x))
53.0ms
(/ (/ (+ y x) y) x)

simplify3.1s

Counts
1031 → 1031
Iterations
IterNodes
done5000
13836
01266

prune3.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
4.6b
(/ (/ (+ y x) (cbrt y)) x)
5.0b
(/ (/ (/ 1 (cbrt y)) (cbrt y)) (/ 2.0 (/ (/ (+ y x) (cbrt y)) x)))

rewrite11.5s

Algorithm
rewrite-expression-head
Rules
201848×times-frac
90756×*-un-lft-identity
75912×add-sqr-sqrt add-cube-cbrt
47250×cbrt-prod
7422×distribute-lft-out
3677×div-inv
272×associate-/r*
164×associate-/l*
138×associate-/r/
99×add-exp-log
77×div-exp
47×add-cbrt-cube
45×cbrt-undiv
4×pow1 rec-exp 1-exp add-log-exp
2×clear-num frac-2neg pow1/3 associate-/l/
Counts
4 → 37185
Calls
4 calls:
8.0ms
(cbrt y)
1.0ms
(cbrt y)
28.0ms
(/ (/ (+ y x) (cbrt y)) x)
1.2s
(/ (/ (/ 1 (cbrt y)) (cbrt y)) (/ 2.0 (/ (/ (+ y x) (cbrt y)) x)))

series792.0ms

Counts
4 → 12
Calls
4 calls:
244.0ms
(cbrt y)
260.0ms
(cbrt y)
178.0ms
(/ (/ (+ y x) (cbrt y)) x)
109.0ms
(/ (/ (/ 1 (cbrt y)) (cbrt y)) (/ 2.0 (/ (/ (+ y x) (cbrt y)) x)))

simplify18.9s

Counts
37197 → 37197
Iterations
IterNodes
done37736
037736

prune4.9m

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes83.0ms

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

sample690.0ms

Algorithm
intervals
Results
431.0ms8002×body80valid