Details

Time bar (total: 18.1s)

sample80.0ms

Algorithm
intervals
Results
31.0ms256×body80valid
15.0ms236×body80nan

simplify42.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
01114
12112
23312
34212
44312
done4312

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.1b

localize19.0ms

Local error

Found 3 expressions with local error:

1.0b
(+ (* x y) (* x z))
1.8b
(+ (+ (* x y) (* x z)) (* y z))
18.0b
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sum-log
add-exp-log flip3-+ sqrt-prod add-cbrt-cube flip-+
+-commutative sqrt-div
rem-sqrt-square associate-+l+ sqrt-pow1 pow1/2 distribute-lft-out
Counts
3 → 40
Calls
3 calls:
9.0ms
(+ (* x y) (* x z))
35.0ms
(+ (+ (* x y) (* x z)) (* y z))
50.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

series255.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(+ (* x y) (* x z))
39.0ms
(+ (+ (* x y) (* x z)) (* y z))
164.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

simplify2.9s

Counts
49 → 49
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
086787
1250604
2870570
33394560
done5002560

prune279.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 19.0b

localize32.0ms

Local error

Found 4 expressions with local error:

1.8b
(+ (* x (+ y z)) (* y z))
1.8b
(+ (* x (+ y z)) (* y z))
18.0b
(sqrt (+ (* x (+ y z)) (* y z)))
18.0b
(sqrt (+ (* x (+ y z)) (* y z)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log associate-+l+ flip3-+ sqrt-div add-cbrt-cube flip-+
+-commutative distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 sum-log
Counts
4 → 56
Calls
4 calls:
15.0ms
(+ (* x (+ y z)) (* y z))
19.0ms
(+ (* x (+ y z)) (* y z))
30.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
32.0ms
(sqrt (+ (* x (+ y z)) (* y z)))

series398.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (* x (+ y z)) (* y z))
36.0ms
(+ (* x (+ y z)) (* y z))
152.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
172.0ms
(sqrt (+ (* x (+ y z)) (* y z)))

simplify2.0s

Counts
68 → 68
Iterations

Useful iterations: 3 (797.0ms)

IterNodesCost
0681058
1186958
2586894
32446878
done5002878

prune513.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 19.0b

localize52.0ms

Local error

Found 4 expressions with local error:

1.8b
(+ (* x (+ y z)) (* y z))
18.0b
(sqrt (+ (* x (+ y z)) (* y z)))
18.5b
(cbrt (+ (* x (+ y z)) (* y z)))
18.5b
(cbrt (+ (* x (+ y z)) (* y z)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
cbrt-prod add-log-exp
pow1
add-exp-log cbrt-div flip3-+ add-cbrt-cube flip-+
sqrt-prod
associate-+l+ pow1/3 sqrt-div
+-commutative distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 sum-log
Counts
4 → 54
Calls
4 calls:
18.0ms
(+ (* x (+ y z)) (* y z))
22.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
20.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
20.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

series875.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(+ (* x (+ y z)) (* y z))
161.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
311.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
348.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

simplify2.2s

Counts
66 → 66
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01011095
12581031
2731957
32786935
done5000919

prune522.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 19.0b

localize72.0ms

Local error

Found 4 expressions with local error:

18.5b
(cbrt (+ (* x (+ y z)) (* y z)))
18.5b
(cbrt (+ (* x (+ y z)) (* y z)))
18.5b
(cbrt (+ (* x (+ y z)) (* y z)))
18.5b
(cbrt (+ (* x (+ y z)) (* y z)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 52
Calls
4 calls:
19.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
20.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
20.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
19.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

series1.3s

Counts
4 → 12
Calls
4 calls:
303.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
334.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
339.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
370.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

simplify2.5s

Counts
64 → 64
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0571132
11571104
24691020
31648992
done5000960

prune569.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 19.0b

regimes337.0ms

Accuracy

0% (0.1b remaining)

Error of 19.8b against oracle of 19.7b and baseline of 19.8b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01114
11714
done1714

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.2s8000×body80valid
681.0ms7981×body80nan