Details

Time bar (total: 4.3s)

sample13.0ms

Algorithm
intervals
Results
4.0ms291×body80valid

simplify117.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1203
2283
3363
4543
51013
61503
71673
82423
94683
1015473
1150013
done50013

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) x)
0.0b
(+ (+ (* x y) x) y)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
*-un-lft-identity sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
7.0ms
(+ (* x y) x)
34.0ms
(+ (+ (* x y) x) y)

series45.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ (* x y) x)
16.0ms
(+ (+ (* x y) x) y)

simplify51.0ms

Counts
31 → 31
Iterations

Useful iterations: 3 (49.0ms)

IterNodesCost
0143138
1451129
21660127
35002126
done5002126

prune51.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ (* x (- (* y (* x y)) x)) (- (* x y) x)) y)
0.1b
(* y (* x y))
1.9b
(* x (- (* y (* x y)) x))
26.7b
(/ (* x (- (* y (* x y)) x)) (- (* x y) x))

rewrite194.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
11×pow1 add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
associate-*l* add-log-exp
prod-exp cbrt-unprod
associate-*r/ associate-*r* pow-prod-down
flip3-- times-frac associate-/r* flip--
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp associate-/r/ *-commutative associate-/l/
+-commutative frac-2neg flip3-+ clear-num sum-log flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
4 → 79
Calls
4 calls:
66.0ms
(+ (/ (* x (- (* y (* x y)) x)) (- (* x y) x)) y)
16.0ms
(* y (* x y))
62.0ms
(* x (- (* y (* x y)) x))
48.0ms
(/ (* x (- (* y (* x y)) x)) (- (* x y) x))

series487.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(+ (/ (* x (- (* y (* x y)) x)) (- (* x y) x)) y)
18.0ms
(* y (* x y))
283.0ms
(* x (- (* y (* x y)) x))
126.0ms
(/ (* x (- (* y (* x y)) x)) (- (* x y) x))

simplify58.0ms

Counts
91 → 91
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0372641
11822575
25001566
done5001566

prune159.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
1.9b
(* x (- (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* x y))) x))
26.7b
(/ (* x (- (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* x y))) x)) (- (* x y) x))

rewrite354.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
11×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
pow1 cbrt-prod
associate-*r/ add-log-exp
flip3-- times-frac associate-*r* associate-*l* associate-/r* flip--
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in pow1/3 div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 71
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
235.0ms
(* x (- (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* x y))) x))
115.0ms
(/ (* x (- (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* x y))) x)) (- (* x y) x))

series605.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt y)
181.0ms
(cbrt y)
100.0ms
(* x (- (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* x y))) x))
141.0ms
(/ (* x (- (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* x y))) x)) (- (* x y) x))

simplify58.0ms

Counts
83 → 83
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0306817
11648679
25001624
done5001624

prune210.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y (* x y)) (* y (* x y)))
3.1b
(* x (- (* (* y (* x y)) (* y (* x y))) (* x x)))
3.7b
(- (* (* y (* x y)) (* y (* x y))) (* x x))
39.3b
(/ (* x (- (* (* y (* x y)) (* y (* x y))) (* x x))) (* (- (* x y) x) (+ (* y (* x y)) x)))

rewrite607.0ms

Algorithm
rewrite-expression-head
Rules
120×pow1
67×pow-prod-down
54×add-exp-log add-cbrt-cube
32×prod-exp cbrt-unprod
pow-sqr pow-prod-up
add-sqr-sqrt associate-/r/
add-cube-cbrt flip3-- *-un-lft-identity associate-*r/ flip-- add-log-exp
associate-*r*
cbrt-undiv frac-times div-exp associate-*l*
sub-neg flip3-+ pow-plus flip-+
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative associate-/l/ difference-of-squares
pow2 frac-2neg times-frac diff-log swap-sqr clear-num associate-/r* div-inv associate-/l* unswap-sqr
Counts
4 → 129
Calls
4 calls:
75.0ms
(* (* y (* x y)) (* y (* x y)))
290.0ms
(* x (- (* (* y (* x y)) (* y (* x y))) (* x x)))
80.0ms
(- (* (* y (* x y)) (* y (* x y))) (* x x))
154.0ms
(/ (* x (- (* (* y (* x y)) (* y (* x y))) (* x x))) (* (- (* x y) x) (+ (* y (* x y)) x)))

series476.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (* y (* x y)) (* y (* x y)))
154.0ms
(* x (- (* (* y (* x y)) (* y (* x y))) (* x x)))
58.0ms
(- (* (* y (* x y)) (* y (* x y))) (* x x))
221.0ms
(/ (* x (- (* (* y (* x y)) (* y (* x y))) (* x x))) (* (- (* x y) x) (+ (* y (* x y)) x)))

simplify120.0ms

Counts
141 → 141
Iterations

Useful iterations: 2 (105.0ms)

IterNodesCost
05911357
13878967
25001918
done5001918

prune269.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes46.0ms

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
083
183
done83

end0.0ms

sample331.0ms

Algorithm
intervals
Results
148.0ms9141×body80valid