Details

Time bar (total: 7.7s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
11.0ms
(/ (- x y) (- 1.0 y))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ (- x y) (- 1.0 y))

simplify2.0s

Counts
55 → 55
Iterations

Useful iterations: 4 (880.0ms)

IterNodesCost
0103740
1253711
2575677
31283677
43092675
done5000675

prune105.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
0.0b
(/ y (- 1.0 y))
0.0b
(/ x (- 1.0 y))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
8×associate-/r/
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×div-inv
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
52.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
5.0ms
(/ y (- 1.0 y))
6.0ms
(/ x (- 1.0 y))

series127.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
40.0ms
(/ y (- 1.0 y))
38.0ms
(/ x (- 1.0 y))

simplify1.4s

Counts
112 → 112
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01791392
13861323
29091261
322431249
done50011247

prune232.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* y y) (* 1.0 y))
5.8b
(/ (- x y) (- (pow 1.0 3) (pow y 3)))
14.9b
(* (/ (- x y) (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
438×add-sqr-sqrt
279×*-un-lft-identity
251×times-frac
227×difference-of-squares
132×unpow-prod-down cube-prod
131×associate-*l*
106×distribute-lft-out--
88×sqr-pow
67×add-cube-cbrt
25×associate-/r*
11×difference-cubes
10×add-exp-log add-cbrt-cube
5×pow1 associate-/l* add-log-exp
4×associate-/r/
3×flip3-- flip3-+ associate-*r* flip-- flip-+
2×cbrt-undiv frac-times associate-*r/ div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative distribute-rgt-in distribute-rgt-out frac-2neg distribute-lft-in div-sub pow-prod-down associate-*l/ clear-num sum-log *-commutative
Counts
3 → 340
Calls
3 calls:
3.0ms
(+ (* y y) (* 1.0 y))
35.0ms
(/ (- x y) (- (pow 1.0 3) (pow y 3)))
121.0ms
(* (/ (- x y) (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

series238.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(+ (* y y) (* 1.0 y))
75.0ms
(/ (- x y) (- (pow 1.0 3) (pow y 3)))
104.0ms
(* (/ (- x y) (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

simplify2.3s

Counts
349 → 349
Iterations

Useful iterations: 2 (1.2s)

IterNodesCost
03518372
113067545
246387357
done50007357

prune734.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

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
0711
done711

end0.0ms

sample290.0ms

Algorithm
intervals
Results
149.0ms7999×body80valid
0.0ms1×body640valid