Details

Time bar (total: 7.1s)

sample20.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify174.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize10.0ms

Local error

Found 1 expressions with local error:

13.6b
(/ (- x y) (* (* x 2.0) y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
2×distribute-lft-out-- difference-of-squares associate-/l/
1×pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 31
Calls
1 calls:
30.0ms
(/ (- x y) (* (* x 2.0) y))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.0s

Counts
34 → 34
Iterations
IterNodes
done5001
2816
1232
083

prune130.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite38.0ms

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:
37.0ms
(- (/ 0.5 y) (/ 0.5 x))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify847.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
3972
2349
1135
062

prune87.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
23×add-sqr-sqrt
22×add-cbrt-cube
20×prod-exp
19×times-frac associate-*r*
18×*-un-lft-identity
15×div-exp
12×add-cube-cbrt
8×cbrt-unprod
7×cbrt-undiv associate-*l*
4×rec-exp 1-exp
3×pow1 distribute-lft-out-- difference-of-squares
2×div-inv unswap-sqr
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 add-log-exp
Counts
1 → 61
Calls
1 calls:
74.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series93.0ms

Counts
1 → 3
Calls
1 calls:
92.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify2.0s

Counts
64 → 64
Iterations
IterNodes
done5001
21475
1391
0136

prune161.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (* (* x 2.0) y))
13.9b
(* (- x y) (/ 1 (* (* x 2.0) y)))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
55×add-exp-log
28×prod-exp
25×add-cbrt-cube
12×div-exp
11×add-sqr-sqrt
10×pow1 cbrt-unprod
9×*-un-lft-identity
7×associate-*r* add-cube-cbrt
6×cbrt-undiv rec-exp times-frac 1-exp
5×associate-*l*
4×pow-prod-down
3×pow-flip associate-/l*
2×frac-times flip3-- associate-*l/ insert-posit16 div-inv flip-- add-log-exp
1×clear-num associate-/r* frac-2neg associate-*r/ un-div-inv *-commutative distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
2 → 77
Calls
2 calls:
39.0ms
(/ 1 (* (* x 2.0) y))
123.0ms
(* (- x y) (/ 1 (* (* x 2.0) y)))

series133.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ 1 (* (* x 2.0) y))
91.0ms
(* (- x y) (/ 1 (* (* x 2.0) y)))

simplify1.1s

Counts
83 → 83
Iterations
IterNodes
done5138
21412
1348
0129

prune198.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes73.0ms

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
done6
06

end0.0ms

sample529.0ms

Algorithm
intervals
Results
394.0ms8001×body80valid