Details

Time bar (total: 3.2s)

sample23.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify8.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.5b

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 2.0) y)
16.5b
(/ (- x y) (* (* x 2.0) y))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
pow1
prod-exp cbrt-unprod
add-cube-cbrt times-frac associate-/l*
cbrt-undiv div-exp associate-*r* pow-prod-down
associate-/l/ distribute-lft-out-- add-log-exp difference-of-squares
flip3-- frac-2neg div-sub associate-*l* clear-num associate-/r* *-commutative flip-- div-inv
Counts
2 → 48
Calls
2 calls:
22.0ms
(* (* x 2.0) y)
52.0ms
(/ (- x y) (* (* x 2.0) y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(* (* x 2.0) y)
60.0ms
(/ (- x y) (* (* x 2.0) y))

simplify40.0ms

Counts
54 → 54

prune109.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 y) (/ 1 x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
difference-of-squares
distribute-lft-out--
div-inv
add-cube-cbrt add-log-exp
pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
29.0ms
(- (/ 1 y) (/ 1 x))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(- (/ 1 y) (/ 1 x))

simplify112.0ms

Counts
32 → 32

prune106.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) y)
0.2b
(/ 1 (* x 2.0))
7.9b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite114.0ms

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
cbrt-unprod
pow1 associate-/l*
associate-*l* distribute-lft-out-- difference-of-squares
rec-exp 1-exp
associate-/r* div-inv
add-log-exp
pow-flip frac-2neg pow-prod-down clear-num associate-/l/ unswap-sqr
frac-times flip3-- div-sub associate-*r/ associate-*l/ *-commutative flip-- inv-pow
Counts
3 → 126
Calls
3 calls:
31.0ms
(/ (- x y) y)
13.0ms
(/ 1 (* x 2.0))
61.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series162.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(/ (- x y) y)
35.0ms
(/ 1 (* x 2.0))
89.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify79.0ms

Counts
135 → 135

prune338.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x y) 1)
0.2b
(/ 1 (* x 2.0))
7.9b
(* (/ 1 (* x 2.0)) (- (/ x y) 1))

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
33×add-exp-log
32×add-sqr-sqrt
17×add-cbrt-cube
16×*-un-lft-identity
13×prod-exp
12×times-frac
10×associate-*r*
pow1 add-cube-cbrt div-exp difference-of-squares
associate-*l*
cbrt-unprod add-log-exp
cbrt-undiv rec-exp 1-exp difference-of-sqr-1
sub-neg flip3-- flip-- associate-/l*
distribute-rgt-in frac-times pow-flip distribute-lft-in associate-*r/ pow-prod-down div-inv distribute-lft-out--
frac-2neg diff-log associate-*l/ clear-num associate-/r* *-commutative inv-pow unswap-sqr
Counts
3 → 93
Calls
3 calls:
33.0ms
(- (/ x y) 1)
16.0ms
(/ 1 (* x 2.0))
133.0ms
(* (/ 1 (* x 2.0)) (- (/ x y) 1))

series102.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(- (/ x y) 1)
22.0ms
(/ 1 (* x 2.0))
53.0ms
(* (/ 1 (* x 2.0)) (- (/ x y) 1))

simplify44.0ms

Counts
102 → 102

prune166.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes30.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify275.0ms

end0.0ms

sample1.0s

Algorithm
intervals
Results
728.0ms8001×body80valid