Details

Time bar (total: 11.3s)

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify15.0ms

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite48.0ms

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:
47.0ms
(/ (+ x y) (* (* x 2.0) y))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify671.0ms

Counts
30 → 30
Iterations
IterNodes
done5000
2968
1216
073

prune103.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

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:
21.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify273.0ms

Counts
20 → 20
Iterations
IterNodes
done5000
2468
1117
046

prune434.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite305.0ms

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:
25.0ms
(/ (+ y x) y)
90.0ms
(/ 1 (/ 2.0 (/ (/ (+ y x) y) x)))
39.0ms
(/ 2.0 (/ (/ (+ y x) y) x))
31.0ms
(/ (/ (+ y x) y) x)

series255.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ (+ y x) y)
76.0ms
(/ 1 (/ 2.0 (/ (/ (+ y x) y) x)))
79.0ms
(/ 2.0 (/ (/ (+ y x) y) x))
60.0ms
(/ (/ (+ y x) y) x)

simplify2.6s

Counts
1031 → 1031
Iterations
IterNodes
done5000
13836
01266

prune3.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (* (/ 2.0 (/ (+ y x) y)) x))
0.0b
(/ (+ y x) y)
0.9b
(/ 2.0 (/ (+ y x) y))
7.4b
(* (/ 2.0 (/ (+ y x) y)) x)

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
198×times-frac
156×*-un-lft-identity
115×add-sqr-sqrt
106×add-cube-cbrt
54×add-exp-log
53×associate-*l*
34×add-cbrt-cube
25×distribute-lft-out
24×div-exp
20×associate-/r*
14×cbrt-undiv
12×prod-exp
11×div-inv
10×associate-/l*
9×pow1
6×cbrt-unprod
4×rec-exp 1-exp add-log-exp
3×clear-num frac-2neg associate-*r* associate-/r/ unswap-sqr
2×pow-prod-down associate-*l/ pow-flip associate-/l/
1×flip3-+ *-commutative flip-+ inv-pow
Counts
4 → 227
Calls
4 calls:
27.0ms
(/ 1 (* (/ 2.0 (/ (+ y x) y)) x))
19.0ms
(/ (+ y x) y)
27.0ms
(/ 2.0 (/ (+ y x) y))
43.0ms
(* (/ 2.0 (/ (+ y x) y)) x)

series237.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(/ 1 (* (/ 2.0 (/ (+ y x) y)) x))
28.0ms
(/ (+ y x) y)
61.0ms
(/ 2.0 (/ (+ y x) y))
78.0ms
(* (/ 2.0 (/ (+ y x) y)) x)

simplify1.3s

Counts
239 → 239
Iterations
IterNodes
done5000
24035
1782
0277

prune941.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes146.0ms

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

sample599.0ms

Algorithm
intervals
Results
405.0ms8002×body80valid