Details

Time bar (total: 17.8s)

sample35.0ms

Algorithm
intervals
Results
16.0ms233×body80valid
3.0msbody1280valid
1.0msbody640valid
1.0msbody2560valid
1.0msbody320valid
0.0msbody160valid

simplify207.0ms

Counts
1 → 1
Iterations
IterNodes
done249
6249
5248
4240
3145
253
120
08

prune6.0ms

Pruning

1 alts after pruning (1 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)))

rewrite250.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity add-log-exp
32×sum-log distribute-lft-out
add-sqr-sqrt pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
2 → 46
Calls
2 calls:
166.0ms
(+ x (+ z (+ (+ y x) (+ y x))))
83.0ms
(+ z (+ (+ y x) (+ y x)))

series63.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ x (+ z (+ (+ y x) (+ y x))))
27.0ms
(+ z (+ (+ y x) (+ y x)))

simplify1.3s

Counts
52 → 52
Iterations
IterNodes
done5000
2799
1199
073

prune160.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (+ x (+ z (+ (+ y x) (+ y x))))) (cbrt (+ x (+ z (+ (+ y x) (+ y x))))))
0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))

rewrite2.1s

Algorithm
rewrite-expression-head
Rules
502×*-un-lft-identity
361×distribute-lft-out
151×cbrt-prod
54×swap-sqr
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
12×associate-*r* associate-*l*
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log
frac-times add-cbrt-cube insert-posit16 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 → 169
Calls
4 calls:
1.5s
(* (cbrt (+ x (+ z (+ (+ y x) (+ y x))))) (cbrt (+ x (+ z (+ (+ y x) (+ y x))))))
203.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
202.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
188.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))

series1.5s

Counts
4 → 12
Calls
4 calls:
430.0ms
(* (cbrt (+ x (+ z (+ (+ y x) (+ y x))))) (cbrt (+ x (+ z (+ (+ y x) (+ y x))))))
356.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
326.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
366.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))

simplify2.6s

Counts
181 → 181
Iterations
IterNodes
done5001
33841
2889
1320
0138

prune551.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
0.6b
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))

rewrite870.0ms

Algorithm
rewrite-expression-head
Rules
108×*-un-lft-identity
76×distribute-lft-out
36×cbrt-prod
add-sqr-sqrt cbrt-div add-cube-cbrt
pow1 flip3-+ add-cbrt-cube pow1/3 add-exp-log flip-+ insert-posit16 add-log-exp
Counts
4 → 80
Calls
4 calls:
235.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
195.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
212.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
225.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))

series1.4s

Counts
4 → 12
Calls
4 calls:
347.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
310.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
403.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))
352.0ms
(cbrt (+ x (+ z (+ (+ y x) (+ y x)))))

simplify1.9s

Counts
92 → 92
Iterations
IterNodes
done5019
32545
2479
1167
072

prune499.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ z (+ (+ y x) (+ y x))))
0.0b
(sqrt (+ z (+ (+ y x) (+ y x))))
0.0b
(+ x (* (sqrt (+ z (+ (+ y x) (+ y x)))) (sqrt (+ z (+ (+ y x) (+ y x))))))
0.3b
(* (sqrt (+ z (+ (+ y x) (+ y x)))) (sqrt (+ z (+ (+ y x) (+ y x)))))

rewrite859.0ms

Algorithm
rewrite-expression-head
Rules
312×*-un-lft-identity
208×distribute-lft-out
114×sqrt-prod
43×swap-sqr
28×add-sqr-sqrt
21×pow1
16×sqrt-div
14×add-cube-cbrt
11×associate-*r* associate-*l*
10×sqrt-pow1 pow1/2
flip3-+ flip-+
add-cbrt-cube add-exp-log add-log-exp
pow-prod-up
frac-times insert-posit16 unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*l/ associate-*r/
pow2 +-commutative sum-log rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 157
Calls
4 calls:
129.0ms
(sqrt (+ z (+ (+ y x) (+ y x))))
146.0ms
(sqrt (+ z (+ (+ y x) (+ y x))))
9.0ms
(+ x (* (sqrt (+ z (+ (+ y x) (+ y x)))) (sqrt (+ z (+ (+ y x) (+ y x))))))
570.0ms
(* (sqrt (+ z (+ (+ y x) (+ y x)))) (sqrt (+ z (+ (+ y x) (+ y x)))))

series339.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(sqrt (+ z (+ (+ y x) (+ y x))))
104.0ms
(sqrt (+ z (+ (+ y x) (+ y x))))
48.0ms
(+ x (* (sqrt (+ z (+ (+ y x) (+ y x)))) (sqrt (+ z (+ (+ y x) (+ y x))))))
63.0ms
(* (sqrt (+ z (+ (+ y x) (+ y x)))) (sqrt (+ z (+ (+ y x) (+ y x)))))

simplify1.4s

Counts
169 → 169
Iterations
IterNodes
done5000
21215
1368
0147

prune489.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes240.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample848.0ms

Algorithm
intervals
Results
441.0ms7397×body80valid
87.0ms202×body1280valid
53.0ms115×body320valid
38.0ms194×body640valid
31.0ms65×body160valid
12.0ms39×body2560valid