Details

Time bar (total: 10.3s)

sample29.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify160.0ms

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.7b

localize20.0ms

Local error

Found 1 expressions with local error:

12.7b
(/ (- x y) (* (* x 2.0) y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
times-frac associate-/l*
cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
distribute-lft-out-- difference-of-squares associate-/l/
expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 33
Calls
1 calls:
35.0ms
(/ (- x y) (* (* x 2.0) y))

series85.0ms

Counts
1 → 3
Calls
1 calls:
85.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.1s

Counts
36 → 36
Iterations
IterNodes
done5000
2835
1238
085

prune120.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
distribute-lft-out--
difference-of-squares
add-log-exp
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 log1p-expm1-u flip--
Counts
1 → 207
Calls
1 calls:
24.0ms
(- (/ 0.5 y) (/ 0.5 x))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify3.1s

Counts
210 → 210
Iterations
IterNodes
done5001
34233
21663
1715
0315

prune537.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
7.4b
(/ (/ (- x y) (* x 2.0)) y)

rewrite44.0ms

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*
cbrt-undiv div-exp
div-inv distribute-lft-out-- difference-of-squares
associate-/r*
div-sub associate-/l/
expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
flip3-- flip--
Counts
2 → 91
Calls
2 calls:
24.0ms
(/ (- x y) (* x 2.0))
17.0ms
(/ (/ (- x y) (* x 2.0)) y)

series183.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(/ (- x y) (* x 2.0))
100.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.3s

Counts
97 → 97
Iterations
IterNodes
done5001
21384
1390
0157

prune402.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
7.4b
(* (/ (- x y) (* x 2.0)) (/ 1 y))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
26×add-sqr-sqrt
21×times-frac
20×*-un-lft-identity
17×prod-exp
16×div-exp
13×associate-*r* add-cube-cbrt
cbrt-undiv associate-*l* cbrt-unprod
associate-/l*
pow1
rec-exp 1-exp div-inv distribute-lft-out-- difference-of-squares unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp associate-/l/
frac-times clear-num associate-/r* frac-2neg flip3-- div-sub pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative flip--
Counts
2 → 90
Calls
2 calls:
31.0ms
(/ (- x y) (* x 2.0))
47.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

series132.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (- x y) (* x 2.0))
81.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

simplify1.5s

Counts
96 → 96
Iterations
IterNodes
done5001
21753
1463
0159

prune324.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes55.0ms

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

sample802.0ms

Algorithm
intervals
Results
649.0ms8001×body80valid