Details

Time bar (total: 16.2s)

sample50.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify546.0ms

Counts
1 → 1
Iterations
IterNodes
done163
8163
7162
6160
5152
4112
371
244
118
07

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.8b

localize54.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 2.0) y)
13.9b
(/ (- x y) (* (* x 2.0) y))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
16×add-cbrt-cube add-exp-log
9×add-sqr-sqrt *-un-lft-identity
7×pow1
6×prod-exp cbrt-unprod
5×times-frac add-cube-cbrt associate-/l*
3×cbrt-undiv div-exp associate-*r* pow-prod-down
2×insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares associate-/l/
1×clear-num associate-/r* frac-2neg flip3-- div-sub associate-*l* *-commutative div-inv flip--
Counts
2 → 50
Calls
2 calls:
70.0ms
(* (* x 2.0) y)
80.0ms
(/ (- x y) (* (* x 2.0) y))

series154.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (* x 2.0) y)
107.0ms
(/ (- x y) (* (* x 2.0) y))

simplify2.7s

Counts
56 → 56
Iterations
IterNodes
done5003
2985
1266
095

prune465.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize46.0ms

Local error

Found 1 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
5×distribute-lft-out--
4×difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 flip--
Counts
1 → 23
Calls
1 calls:
46.0ms
(- (/ 0.5 y) (/ 0.5 x))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify2.2s

Counts
26 → 26
Iterations
IterNodes
done5005
3998
2349
1135
062

prune265.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize79.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) y)
0.2b
(/ 1 (* x 2.0))
6.5b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite248.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
45×add-sqr-sqrt
40×*-un-lft-identity
37×times-frac
31×add-cbrt-cube
26×add-cube-cbrt
23×prod-exp
20×div-exp
19×associate-*r*
10×cbrt-undiv
9×cbrt-unprod
8×pow1 associate-/l*
7×associate-*l* distribute-lft-out-- difference-of-squares
6×rec-exp 1-exp
4×associate-/r* div-inv
3×insert-posit16 add-log-exp
2×clear-num frac-2neg pow-prod-down pow-flip unswap-sqr associate-/l/
1×frac-times flip3-- div-sub associate-*l/ associate-*r/ *-commutative flip-- inv-pow
Counts
3 → 129
Calls
3 calls:
60.0ms
(/ (- x y) y)
39.0ms
(/ 1 (* x 2.0))
128.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series160.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (- x y) y)
22.0ms
(/ 1 (* x 2.0))
105.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify3.0s

Counts
138 → 138
Iterations
IterNodes
done5114
21828
1495
0178

prune862.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize53.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (- x y) (* x 2.0))
8.0b
(/ (/ (- x y) (* x 2.0)) y)

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-cbrt-cube add-exp-log
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
1×flip3-- flip--
Counts
2 → 87
Calls
2 calls:
48.0ms
(/ (- x y) (* x 2.0))
52.0ms
(/ (/ (- x y) (* x 2.0)) y)

series181.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(/ (- x y) (* x 2.0))
109.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify2.7s

Counts
93 → 93
Iterations
IterNodes
done5004
21370
1383
0153

prune776.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes230.0ms

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
done6
06

end0.0ms

sample1.1s

Algorithm
intervals
Results
828.0ms8001×body80valid