Details

Time bar (total: 15.3s)

sample62.0ms

Algorithm
intervals
Results
18.0ms279×body80nan
16.0ms256×body80valid

simplify32.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
01114
12112
23312
34212
44312
done4312

prune29.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.5b

localize16.0ms

Local error

Found 3 expressions with local error:

0.6b
(+ (* x y) (* x z))
1.2b
(+ (+ (* x y) (* x z)) (* y z))
16.6b
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

rewrite91.0ms

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:
11.0ms
(+ (* x y) (* x z))
42.0ms
(+ (+ (* x y) (* x z)) (* y z))
36.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

series267.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(+ (* x y) (* x z))
40.0ms
(+ (+ (* x y) (* x z)) (* y z))
167.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

simplify2.7s

Counts
49 → 49
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
086787
1250604
2870570
33394560
done5002560

prune186.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 17.5b

localize33.0ms

Local error

Found 4 expressions with local error:

1.2b
(+ (* x (+ y z)) (* y z))
1.2b
(+ (* x (+ y z)) (* y z))
16.6b
(sqrt (+ (* x (+ y z)) (* y z)))
16.6b
(sqrt (+ (* x (+ y z)) (* y z)))

rewrite100.0ms

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:
14.0ms
(+ (* x (+ y z)) (* y z))
23.0ms
(+ (* x (+ y z)) (* y z))
31.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
32.0ms
(sqrt (+ (* x (+ y z)) (* y z)))

series400.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ (* x (+ y z)) (* y z))
38.0ms
(+ (* x (+ y z)) (* y z))
162.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
174.0ms
(sqrt (+ (* x (+ y z)) (* y z)))

simplify1.9s

Counts
68 → 68
Iterations

Useful iterations: 3 (780.0ms)

IterNodesCost
0681058
1186958
2586894
32446878
done5002878

prune339.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 17.5b

localize25.0ms

Local error

Found 4 expressions with local error:

1.2b
(+ (* x (+ y z)) (* y z))
16.6b
(sqrt (+ (* x (+ y z)) (* y z)))
17.2b
(cbrt (+ (* x (+ y z)) (* y z)))
17.2b
(cbrt (+ (* x (+ y z)) (* y z)))

rewrite70.0ms

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:
14.0ms
(+ (* x (+ y z)) (* y z))
18.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
26.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
10.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

series899.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ (* x (+ y z)) (* y z))
163.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
337.0ms
(cbrt (+ (* x (+ y z)) (* y z)))
372.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

simplify1.8s

Counts
66 → 66
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01011095
12581031
2731957
32786935
done5000919

prune373.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 17.4b

localize32.0ms

Local error

Found 4 expressions with local error:

16.6b
(sqrt (+ (* x (+ y z)) (* y z)))
16.6b
(sqrt (+ (* x (+ y z)) (* y z)))
16.6b
(sqrt (+ (* x (+ y z)) (* y z)))
17.2b
(cbrt (+ (* x (+ y z)) (* y z)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
sqrt-prod
add-cube-cbrt *-un-lft-identity
pow1
sqrt-div
add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
cbrt-prod rem-sqrt-square sqrt-pow1 pow1/2
cbrt-div
pow1/3
Counts
4 → 58
Calls
4 calls:
16.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
17.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
23.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
10.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

series730.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
148.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
133.0ms
(sqrt (+ (* x (+ y z)) (* y z)))
284.0ms
(cbrt (+ (* x (+ y z)) (* y z)))

simplify1.7s

Counts
70 → 70
Iterations

Useful iterations: done (1.6s)

IterNodesCost
0871186
12191074
26111011
32000986
done5001969

prune439.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 17.4b

regimes419.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01114
11714
done1714

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.0s8000×body80valid
720.0ms7961×body80nan