Details

Time bar (total: 7.9s)

sample27.0ms

Algorithm
intervals
Results
10.0ms324×body80valid

simplify233.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2197
3287
4397
5447
6497
7587
8757
9917
101027
111047
121087
131097
done1097

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) z))
0.0b
(/ (- y x) z)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
41.0ms
(+ x (/ (- y x) z))
35.0ms
(/ (- y x) z)

series78.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ x (/ (- y x) z))
51.0ms
(/ (- y x) z)

simplify1.5s

Counts
57 → 57
Iterations

Useful iterations: 2 (134.0ms)

IterNodesCost
094588
1222544
2584520
32065520
done5000520

prune156.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (- (/ y z) (/ x z)))
0.0b
(- (/ y z) (/ x z))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
10×times-frac
9×add-log-exp
5×distribute-lft-out--
4×add-cube-cbrt difference-of-squares
2×pow1 add-exp-log sub-neg associate-+r+ diff-log sum-log add-cbrt-cube div-inv distribute-lft-out
1×+-commutative associate-+r- flip3-- distribute-rgt-out-- flip3-+ frac-sub flip-- flip-+ sub-div
Counts
2 → 40
Calls
2 calls:
109.0ms
(+ x (- (/ y z) (/ x z)))
41.0ms
(- (/ y z) (/ x z))

series74.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(+ x (- (/ y z) (/ x z)))
32.0ms
(- (/ y z) (/ x z))

simplify1.3s

Counts
46 → 46
Iterations

Useful iterations: done (1.3s)

IterNodesCost
077555
1180525
2450505
31560505
done5000503

prune167.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

1.4b
(+ (* x (+ y x)) (* y y))
1.7b
(- (pow y 3) (pow x 3))
1.9b
(* (+ (* x (+ y x)) (* y y)) z)
38.6b
(/ (- (pow y 3) (pow x 3)) (* (+ (* x (+ y x)) (* y y)) z))

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
82×add-sqr-sqrt
48×difference-of-squares
38×*-un-lft-identity
36×unpow-prod-down cube-prod
25×times-frac associate-/l*
24×sqr-pow
15×distribute-lft-out--
11×add-exp-log add-cbrt-cube
8×add-cube-cbrt add-log-exp
6×pow1
4×associate-*l/
3×difference-cubes flip3-+ associate-*r* associate-*l* flip-+
2×cbrt-undiv associate-+l+ flip3-- div-exp prod-exp associate-/r/ flip-- cbrt-unprod associate-/l/
1×+-commutative distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log div-sub pow-prod-down clear-num associate-/r* sum-log *-commutative div-inv unswap-sqr
Counts
4 → 137
Calls
4 calls:
14.0ms
(+ (* x (+ y x)) (* y y))
26.0ms
(- (pow y 3) (pow x 3))
56.0ms
(* (+ (* x (+ y x)) (* y y)) z)
113.0ms
(/ (- (pow y 3) (pow x 3)) (* (+ (* x (+ y x)) (* y y)) z))

series321.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (* x (+ y x)) (* y y))
106.0ms
(- (pow y 3) (pow x 3))
43.0ms
(* (+ (* x (+ y x)) (* y y)) z)
135.0ms
(/ (- (pow y 3) (pow x 3)) (* (+ (* x (+ y x)) (* y y)) z))

simplify1.7s

Counts
149 → 149
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01892919
14722767
219762571
done50002559

prune498.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes61.0ms

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
079
189
done89

end0.0ms

sample1.3s

Algorithm
intervals
Results
412.0ms10181×body80valid