Details

Time bar (total: 5.1s)

sample18.0ms

Algorithm
intervals
Results
10.0ms350×body80valid

simplify56.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
079
1147
2337
3657
4937
51087
61107
done1107

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube
associate-*r*
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative flip-- log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
14.0ms
(* (* x (- x y)) 2.0)
12.0ms
(* x (- x y))

series82.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* (* x (- x y)) 2.0)
37.0ms
(* x (- x y))

simplify1.9s

Counts
74 → 74
Iterations

Useful iterations: 3 (777.0ms)

IterNodesCost
0128982
1262790
2777640
33424598
done5000598

prune94.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
13.0ms
(* x (* (- x y) 2.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* x (* (- x y) 2.0))

simplify1.2s

Counts
25 → 25
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
054258
1144245
2498201
32022201
done5001201

prune38.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (cbrt (pow (* (- x y) x) 3)) 2.0)
0.0b
(* (- x y) x)
0.2b
(pow (* (- x y) x) 3)
30.3b
(cbrt (pow (* (- x y) x) 3))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×cbrt-prod
16×associate-*l*
13×*-un-lft-identity
11×pow1 add-exp-log add-cube-cbrt
10×associate-*l/ add-cbrt-cube
cube-div associate-*r*
expm1-log1p-u cbrt-div flip3-- flip-- log1p-expm1-u add-log-exp unswap-sqr sqr-pow
cube-mult unpow-prod-down pow-unpow unpow3 cube-prod pow-prod-down prod-exp cbrt-unprod
pow-pow pow-exp *-commutative rem-cube-cbrt
pow-to-exp pow1/3 rem-cbrt-cube distribute-lft-out-- difference-of-squares
Counts
4 → 103
Calls
4 calls:
12.0ms
(* (cbrt (pow (* (- x y) x) 3)) 2.0)
10.0ms
(* (- x y) x)
5.0ms
(pow (* (- x y) x) 3)
2.0ms
(cbrt (pow (* (- x y) x) 3))

series197.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (cbrt (pow (* (- x y) x) 3)) 2.0)
34.0ms
(* (- x y) x)
43.0ms
(pow (* (- x y) x) 3)
50.0ms
(cbrt (pow (* (- x y) x) 3))

simplify530.0ms

Counts
115 → 115
Iterations

Useful iterations: 2 (132.0ms)

IterNodesCost
01571286
13581035
21345961
done5001961

prune403.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample392.0ms

Algorithm
intervals
Results
232.0ms11034×body80valid