Details

Time bar (total: 12.4s)

sample23.0ms

Algorithm
intervals
Results
8.0ms234×body80valid
1.0msbody1280valid
1.0msbody640valid
0.0msbody320valid
0.0msbody2560valid
0.0msbody160valid

simplify456.0ms

Counts
1 → 1
Iterations
IterNodes
done505
7505
6504
5497
4431
3212
266
120
08

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite456.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity add-log-exp
37×sum-log distribute-lft-out
flip3-+ flip-+
frac-add
add-sqr-sqrt pow1 +-commutative associate-+r+ add-cbrt-cube add-exp-log add-cube-cbrt
associate-+l+
Counts
2 → 53
Calls
2 calls:
332.0ms
(+ x (+ (+ z (+ y x)) (+ y x)))
119.0ms
(+ (+ z (+ y x)) (+ y x))

series95.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(+ x (+ (+ z (+ y x)) (+ y x)))
50.0ms
(+ (+ z (+ y x)) (+ y x))

simplify1.5s

Counts
59 → 59
Iterations
IterNodes
done5000
21466
1357
0104

prune302.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite337.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
add-sqr-sqrt pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
1 → 23
Calls
1 calls:
334.0ms
(+ x (+ z (+ (+ y x) (+ y x))))

series47.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(+ x (+ z (+ (+ y x) (+ y x))))

simplify2.6s

Counts
26 → 26
Iterations
IterNodes
done5000
34290
2545
1156
053

prune94.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ z (* 3 x))
0.0b
(+ (+ y y) (+ z (* 3 x)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
16×add-log-exp
sum-log
*-un-lft-identity
flip3-+ flip-+
frac-add
distribute-lft-out
add-sqr-sqrt pow1 +-commutative add-cbrt-cube add-exp-log add-cube-cbrt
associate-+l+ associate-+r+
Counts
2 → 33
Calls
2 calls:
9.0ms
(+ z (* 3 x))
41.0ms
(+ (+ y y) (+ z (* 3 x)))

series63.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ z (* 3 x))
30.0ms
(+ (+ y y) (+ z (* 3 x)))

simplify1.4s

Counts
39 → 39
Iterations
IterNodes
done5000
21191
1265
080

prune193.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ z (* 3 x))) (cbrt (+ z (* 3 x))))
0.6b
(cbrt (+ z (* 3 x)))
0.6b
(cbrt (+ z (* 3 x)))
0.6b
(cbrt (+ z (* 3 x)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-+ pow1/3 flip-+
swap-sqr associate-*r* associate-*l* add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
50.0ms
(* (cbrt (+ z (* 3 x))) (cbrt (+ z (* 3 x))))
5.0ms
(cbrt (+ z (* 3 x)))
5.0ms
(cbrt (+ z (* 3 x)))
5.0ms
(cbrt (+ z (* 3 x)))

series822.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(* (cbrt (+ z (* 3 x))) (cbrt (+ z (* 3 x))))
185.0ms
(cbrt (+ z (* 3 x)))
208.0ms
(cbrt (+ z (* 3 x)))
172.0ms
(cbrt (+ z (* 3 x)))

simplify1.6s

Counts
99 → 99
Iterations
IterNodes
done5001
21134
1315
0130

prune719.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes281.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample1.1s

Algorithm
intervals
Results
805.0ms7394×body80valid
34.0ms173×body1280valid
29.0ms199×body640valid
14.0ms123×body320valid
8.0ms35×body2560valid
7.0ms82×body160valid