Details

Time bar (total: 6.0s)

sample49.0ms

Algorithm
intervals
Results
24.0ms367×body80valid

simplify110.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
079
1137
2327
3667
4977
51137
61157
done1157

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
8.0ms
(- (* x x) (* x y))
32.0ms
(* 2.0 (- (* x x) (* x y)))

series107.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(- (* x x) (* x y))
60.0ms
(* 2.0 (- (* x x) (* x y)))

simplify665.0ms

Counts
44 → 44
Iterations

Useful iterations: done (664.0ms)

IterNodesCost
064519
1191431
2933369
done5000367

prune182.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
40.0ms
(* (* 2.0 x) (- x y))

series88.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(* (* 2.0 x) (- x y))

simplify947.0ms

Counts
29 → 29
Iterations

Useful iterations: done (945.0ms)

IterNodesCost
062303
1177288
21153246
done5001242

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 2.0 (* (sqrt (* x (- x y))) (sqrt (* x (- x y)))))
0.1b
(* (sqrt (* x (- x y))) (sqrt (* x (- x y))))
8.0b
(sqrt (* x (- x y)))
8.0b
(sqrt (* x (- x y)))

rewrite391.0ms

Algorithm
rewrite-expression-head
Rules
64×pow1
40×associate-*r/
32×sqrt-pow1
28×sqrt-div
25×pow-prod-down
14×flip3-- flip--
12×add-sqr-sqrt pow1/2
11×add-exp-log add-cbrt-cube
10×pow-prod-up
9×add-cube-cbrt *-un-lft-identity
8×frac-times
7×associate-*l*
6×sqrt-prod pow-sqr
5×associate-*r*
4×swap-sqr associate-*l/ prod-exp cbrt-unprod add-log-exp
2×*-commutative unswap-sqr
1×pow2 pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 110
Calls
4 calls:
263.0ms
(* 2.0 (* (sqrt (* x (- x y))) (sqrt (* x (- x y)))))
89.0ms
(* (sqrt (* x (- x y))) (sqrt (* x (- x y))))
14.0ms
(sqrt (* x (- x y)))
14.0ms
(sqrt (* x (- x y)))

series331.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(* 2.0 (* (sqrt (* x (- x y))) (sqrt (* x (- x y)))))
64.0ms
(* (sqrt (* x (- x y))) (sqrt (* x (- x y))))
89.0ms
(sqrt (* x (- x y)))
100.0ms
(sqrt (* x (- x y)))

simplify1.4s

Counts
122 → 122
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01261719
13161185
214121063
done50011041

prune424.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes63.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample1.0s

Algorithm
intervals
Results
535.0ms11114×body80valid