Details

Time bar (total: 11.4s)

sample42.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
10.0ms246×body80nan

simplify19.0ms

Counts
1 → 1
Iterations
IterNodes
done43
443
342
233
121
011

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.6b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ y z) x)
0.6b
(+ (* z y) (* (+ y z) x))
17.7b
(sqrt (+ (* z y) (* (+ y z) x)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
pow1 add-cube-cbrt
add-cbrt-cube add-exp-log add-log-exp
associate-*l*
flip3-+ associate-*r* sqrt-prod flip-+
sqrt-div associate-*l/
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
3 → 47
Calls
3 calls:
26.0ms
(* (+ y z) x)
8.0ms
(+ (* z y) (* (+ y z) x))
19.0ms
(sqrt (+ (* z y) (* (+ y z) x)))

series275.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(* (+ y z) x)
40.0ms
(+ (* z y) (* (+ y z) x))
190.0ms
(sqrt (+ (* z y) (* (+ y z) x)))

simplify568.0ms

Counts
56 → 56
Iterations
IterNodes
done5001
21030
1254
097

prune348.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 18.4b

localize37.0ms

Local error

Found 4 expressions with local error:

0.4b
(+ (* z (+ y x)) (* x y))
0.5b
(* (sqrt (sqrt (+ (* z (+ y x)) (* x y)))) (sqrt (sqrt (+ (* z (+ y x)) (* x y)))))
17.7b
(sqrt (+ (* z (+ y x)) (* x y)))
17.7b
(sqrt (+ (* z (+ y x)) (* x y)))

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
72×sqrt-prod
50×add-sqr-sqrt
34×sqrt-pow1
29×pow1
28×sqrt-div
18×*-un-lft-identity pow1/2 add-cube-cbrt
15×swap-sqr
flip3-+ associate-*r* associate-*l* pow-prod-up flip-+ unswap-sqr
add-cbrt-cube add-exp-log add-log-exp
pow-prod-down pow-sqr
frac-times
rem-sqrt-square associate-+l+ associate-*l/ associate-*r/
pow2 distribute-rgt-in +-commutative sum-log rem-square-sqrt distribute-lft-in pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 126
Calls
4 calls:
16.0ms
(+ (* z (+ y x)) (* x y))
112.0ms
(* (sqrt (sqrt (+ (* z (+ y x)) (* x y)))) (sqrt (sqrt (+ (* z (+ y x)) (* x y)))))
23.0ms
(sqrt (+ (* z (+ y x)) (* x y)))
23.0ms
(sqrt (+ (* z (+ y x)) (* x y)))

series517.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (* z (+ y x)) (* x y))
164.0ms
(* (sqrt (sqrt (+ (* z (+ y x)) (* x y)))) (sqrt (sqrt (+ (* z (+ y x)) (* x y)))))
155.0ms
(sqrt (+ (* z (+ y x)) (* x y)))
156.0ms
(sqrt (+ (* z (+ y x)) (* x y)))

simplify1.5s

Counts
138 → 138
Iterations
IterNodes
done5001
21674
1328
0139

prune654.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 18.3b

localize46.0ms

Local error

Found 4 expressions with local error:

0.4b
(+ (* z (+ y x)) (* x y))
17.7b
(sqrt (+ (* x y) (* (+ y x) z)))
18.2b
(cbrt (+ (* z (+ y x)) (* x y)))
18.2b
(cbrt (+ (* x y) (* (+ y x) z)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-prod add-log-exp
pow1
cbrt-div flip3-+ add-cbrt-cube add-exp-log flip-+
sqrt-prod
associate-+l+ pow1/3 sqrt-div
distribute-rgt-in +-commutative rem-sqrt-square sum-log distribute-lft-in sqrt-pow1 pow1/2
Counts
4 → 54
Calls
4 calls:
20.0ms
(+ (* z (+ y x)) (* x y))
13.0ms
(sqrt (+ (* x y) (* (+ y x) z)))
14.0ms
(cbrt (+ (* z (+ y x)) (* x y)))
8.0ms
(cbrt (+ (* x y) (* (+ y x) z)))

series780.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (* z (+ y x)) (* x y))
144.0ms
(sqrt (+ (* x y) (* (+ y x) z)))
278.0ms
(cbrt (+ (* z (+ y x)) (* x y)))
318.0ms
(cbrt (+ (* x y) (* (+ y x) z)))

simplify602.0ms

Counts
66 → 66
Iterations
IterNodes
done5001
21126
1348
0138

prune719.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 18.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ y z))
0.5b
(* (cbrt (+ y z)) (cbrt (+ y z)))
0.6b
(+ (* z y) (* (* (cbrt (+ y z)) (cbrt (+ y z))) (* (cbrt (+ z y)) x)))
17.7b
(sqrt (+ (* z y) (* (* (cbrt (+ y z)) (cbrt (+ y z))) (* (cbrt (+ z y)) x))))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
28×cbrt-prod
23×add-sqr-sqrt
14×cbrt-div add-cube-cbrt
12×pow1
flip3-+ swap-sqr flip-+
pow1/3 associate-*r* associate-*l* distribute-lft-out
add-exp-log add-log-exp
frac-times add-cbrt-cube unswap-sqr
sqrt-prod
sqrt-div pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 +-commutative rem-sqrt-square sum-log sqrt-pow1 pow-plus pow1/2 prod-exp *-commutative cbrt-unprod
Counts
4 → 93
Calls
4 calls:
3.0ms
(cbrt (+ y z))
49.0ms
(* (cbrt (+ y z)) (cbrt (+ y z)))
9.0ms
(+ (* z y) (* (* (cbrt (+ y z)) (cbrt (+ y z))) (* (cbrt (+ z y)) x)))
6.0ms
(sqrt (+ (* z y) (* (* (cbrt (+ y z)) (cbrt (+ y z))) (* (cbrt (+ z y)) x))))

series689.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (+ y z))
227.0ms
(* (cbrt (+ y z)) (cbrt (+ y z)))
85.0ms
(+ (* z y) (* (* (cbrt (+ y z)) (cbrt (+ y z))) (* (cbrt (+ z y)) x)))
208.0ms
(sqrt (+ (* z y) (* (* (cbrt (+ y z)) (cbrt (+ y z))) (* (cbrt (+ z y)) x))))

simplify998.0ms

Counts
105 → 105
Iterations
IterNodes
done5002
21942
1451
0179

prune598.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 18.3b

regimes256.0ms

Accuracy

0% (0.4b remaining)

Error of 20.3b against oracle of 19.9b and baseline of 20.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
010

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.1s8000×body80valid
544.0ms7937×body80nan