Details

Time bar (total: 9.7s)

sample21.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify124.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.9b

localize11.0ms

Local error

Found 1 expressions with local error:

16.3b
(/ (- x y) (* (* x 2.0) y))

rewrite26.0ms

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 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 32
Calls
1 calls:
25.0ms
(/ (- x y) (* (* x 2.0) y))

series81.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.2s

Counts
35 → 35
Iterations
IterNodes
done5001
2832
1237
084

prune122.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite62.0ms

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 log1p-expm1-u flip--
Counts
1 → 206
Calls
1 calls:
44.0ms
(- (/ 0.5 y) (/ 0.5 x))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify2.7s

Counts
209 → 209
Iterations
IterNodes
done5000
34462
21672
1714
0314

prune643.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
6.7b
(/ (/ (- x y) (* x 2.0)) y)

rewrite57.0ms

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 log1p-expm1-u add-log-exp
flip3-- flip--
Counts
2 → 89
Calls
2 calls:
22.0ms
(/ (- x y) (* x 2.0))
29.0ms
(/ (/ (- x y) (* x 2.0)) y)

series142.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ (- x y) (* x 2.0))
88.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.3s

Counts
95 → 95
Iterations
IterNodes
done5008
21382
1388
0155

prune446.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) y)
6.7b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
42×add-sqr-sqrt
37×*-un-lft-identity
34×times-frac
25×add-cbrt-cube
23×add-cube-cbrt
20×prod-exp
19×associate-*r*
16×div-exp
cbrt-undiv cbrt-unprod
associate-*l* distribute-lft-out-- difference-of-squares
associate-/l*
pow1 rec-exp 1-exp
associate-/r* div-inv
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr associate-/l/
frac-times clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*l/ associate-*r/ *-commutative flip--
Counts
2 → 102
Calls
2 calls:
25.0ms
(/ (- x y) y)
58.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series129.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (- x y) y)
87.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify1.4s

Counts
108 → 108
Iterations
IterNodes
done5000
21619
1473
0168

prune264.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes59.0ms

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

sample671.0ms

Algorithm
intervals
Results
395.0ms8003×body80valid