Details

Time bar (total: 9.3s)

sample17.0ms

Algorithm
intervals
Results
8.0ms333×body80valid

simplify3.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0911
12111
26511
317511
446311
5115611
6415411
done500111

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 3.0 x))
6.5b
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×prod-diff
16×add-exp-log add-cube-cbrt add-cbrt-cube
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
frac-times associate-/l/
associate-*r* associate-*l* prod-exp cbrt-unprod
pow1 cbrt-undiv associate-*r/ div-exp associate-*l/
expm1-log1p-u sub-neg log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 85
Calls
2 calls:
19.0ms
(* (- 1.0 x) (- 3.0 x))
15.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series74.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* (- 1.0 x) (- 3.0 x))
50.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify1000.0ms

Counts
91 → 91
Iterations

Useful iterations: 2 (170.0ms)

IterNodesCost
01881602
15031390
226801139
done50001139

prune156.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 3.0 (- 3.0 x))
0.1b
(* y (/ 3.0 (- 3.0 x)))
0.1b
(/ (- 1.0 x) (* y (/ 3.0 (- 3.0 x))))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
43×*-un-lft-identity
36×times-frac
25×add-cube-cbrt
21×associate-*r*
19×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
cbrt-undiv div-exp associate-/r*
pow1 associate-/r/
prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*r/ clear-num associate-/l/ unswap-sqr
div-sub pow-prod-down *-commutative
Counts
3 → 114
Calls
3 calls:
5.0ms
(/ 3.0 (- 3.0 x))
15.0ms
(* y (/ 3.0 (- 3.0 x)))
13.0ms
(/ (- 1.0 x) (* y (/ 3.0 (- 3.0 x))))

series116.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(/ 3.0 (- 3.0 x))
39.0ms
(* y (/ 3.0 (- 3.0 x)))
47.0ms
(/ (- 1.0 x) (* y (/ 3.0 (- 3.0 x))))

simplify802.0ms

Counts
123 → 123
Iterations

Useful iterations: 2 (177.0ms)

IterNodesCost
02081511
15291437
223861277
done50001277

prune237.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 3.0 (- 3.0 x))
0.1b
(* (/ 3.0 (- 3.0 x)) y)
0.1b
(/ (- 1.0 x) (* (/ 3.0 (- 3.0 x)) y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
43×*-un-lft-identity
36×times-frac
25×add-cube-cbrt
21×associate-*l*
19×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
cbrt-undiv div-exp associate-/r*
pow1 associate-/r/
prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r* flip-- log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*l/ clear-num associate-/l/ unswap-sqr
div-sub pow-prod-down *-commutative
Counts
3 → 114
Calls
3 calls:
5.0ms
(/ 3.0 (- 3.0 x))
15.0ms
(* (/ 3.0 (- 3.0 x)) y)
13.0ms
(/ (- 1.0 x) (* (/ 3.0 (- 3.0 x)) y))

series103.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ 3.0 (- 3.0 x))
27.0ms
(* (/ 3.0 (- 3.0 x)) y)
49.0ms
(/ (- 1.0 x) (* (/ 3.0 (- 3.0 x)) y))

simplify706.0ms

Counts
123 → 123
Iterations

Useful iterations: 2 (165.0ms)

IterNodesCost
02141497
15471442
221441280
done50001280

prune248.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 3.0 (- 3.0 x))
0.1b
(/ 1 (/ (* y (/ 3.0 (- 3.0 x))) (- 1.0 x)))
0.1b
(* y (/ 3.0 (- 3.0 x)))
0.1b
(/ (* y (/ 3.0 (- 3.0 x))) (- 1.0 x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
89×times-frac
77×add-sqr-sqrt
72×*-un-lft-identity
54×add-exp-log
46×add-cube-cbrt
34×add-cbrt-cube
26×div-exp
21×associate-*r* associate-/r*
15×associate-/r/
14×cbrt-undiv
13×distribute-lft-out-- difference-of-squares
10×prod-exp
div-inv
pow1 flip3-- flip-- associate-/l*
cbrt-unprod
expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
frac-2neg associate-*l* clear-num
associate-*r/ unswap-sqr
pow-flip pow-prod-down *-commutative associate-/l/ inv-pow
Counts
4 → 191
Calls
4 calls:
5.0ms
(/ 3.0 (- 3.0 x))
17.0ms
(/ 1 (/ (* y (/ 3.0 (- 3.0 x))) (- 1.0 x)))
18.0ms
(* y (/ 3.0 (- 3.0 x)))
10.0ms
(/ (* y (/ 3.0 (- 3.0 x))) (- 1.0 x))

series193.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ 3.0 (- 3.0 x))
59.0ms
(/ 1 (/ (* y (/ 3.0 (- 3.0 x))) (- 1.0 x)))
38.0ms
(* y (/ 3.0 (- 3.0 x)))
68.0ms
(/ (* y (/ 3.0 (- 3.0 x))) (- 1.0 x))

simplify1.6s

Counts
203 → 203
Iterations

Useful iterations: 2 (298.0ms)

IterNodesCost
03203127
17962891
235802527
done50002527

prune344.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes90.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01113
11413
done1413

end0.0ms

sample422.0ms

Algorithm
intervals
Results
259.0ms10648×body80valid