Details

Time bar (total: 11.1s)

sample40.0ms

Algorithm
intervals
Results
17.0ms411×body80valid

simplify39.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01515
12615
24615
37015
47615
done7615

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.0b
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
0.0b
(+ (* x y) (* z t))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
10×sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
3 → 38
Calls
3 calls:
11.0ms
(+ (+ (* x y) (* z t)) (* a b))
46.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
3.0ms
(+ (* x y) (* z t))

series297.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(+ (+ (* x y) (* z t)) (* a b))
207.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))
34.0ms
(+ (* x y) (* z t))

simplify1.6s

Counts
47 → 47
Iterations

Useful iterations: 3 (392.0ms)

IterNodesCost
085777
1273719
2977689
33945677
done5000677

prune145.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.3b
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
1.0b
(sqrt (+ (* x y) (* z t)))
1.0b
(sqrt (+ (* x y) (* z t)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
flip3-+ flip-+
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
3.0ms
(+ (* x y) (* z t))
19.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))

series214.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ (* x y) (* z t))
33.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
71.0ms
(sqrt (+ (* x y) (* z t)))
74.0ms
(sqrt (+ (* x y) (* z t)))

simplify1.3s

Counts
110 → 110
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01062066
12331475
27391367
326711304
done50001300

prune342.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt (sqrt (+ (* x y) (* z t)))) (sqrt (sqrt (+ (* x y) (* z t)))))
1.0b
(sqrt (+ (* x y) (* z t)))
1.0b
(sqrt (+ (* x y) (* z t)))
1.0b
(sqrt (+ (* x y) (* z t)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
75×sqrt-prod
52×add-sqr-sqrt
35×sqrt-pow1
30×pow1 sqrt-div
19×add-cube-cbrt *-un-lft-identity pow1/2
15×swap-sqr
flip3-+ associate-*r* associate-*l* pow-prod-up flip-+ unswap-sqr
add-exp-log add-cbrt-cube
pow-prod-down pow-sqr
frac-times add-log-exp
rem-sqrt-square
associate-*r/ associate-*l/
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 128
Calls
4 calls:
28.0ms
(* (sqrt (sqrt (+ (* x y) (* z t)))) (sqrt (sqrt (+ (* x y) (* z t)))))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))
4.0ms
(sqrt (+ (* x y) (* z t)))

series288.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (sqrt (sqrt (+ (* x y) (* z t)))) (sqrt (sqrt (+ (* x y) (* z t)))))
72.0ms
(sqrt (+ (* x y) (* z t)))
69.0ms
(sqrt (+ (* x y) (* z t)))
73.0ms
(sqrt (+ (* x y) (* z t)))

simplify1.3s

Counts
140 → 140
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01283042
12571964
27491850
326101765
done50011757

prune409.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (sqrt (+ (* x y) (* z t))) (fabs (cbrt (+ (* x y) (* z t))))) (sqrt (cbrt (+ (* x y) (* z t)))))
1.0b
(sqrt (+ (* x y) (* z t)))
1.5b
(cbrt (+ (* x y) (* z t)))
1.5b
(cbrt (+ (* x y) (* z t)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
14×sqrt-div
11×add-sqr-sqrt
10×pow1 add-cube-cbrt cbrt-div *-un-lft-identity
add-exp-log cbrt-prod flip3-+ associate-*r* sqrt-prod add-cbrt-cube flip-+
associate-*l/
frac-times add-log-exp
pow-prod-down prod-exp cbrt-unprod
pow1/3 associate-*r/
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l* *-commutative
Counts
4 → 73
Calls
4 calls:
26.0ms
(* (* (sqrt (+ (* x y) (* z t))) (fabs (cbrt (+ (* x y) (* z t))))) (sqrt (cbrt (+ (* x y) (* z t)))))
3.0ms
(sqrt (+ (* x y) (* z t)))
2.0ms
(cbrt (+ (* x y) (* z t)))
2.0ms
(cbrt (+ (* x y) (* z t)))

series445.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(* (* (sqrt (+ (* x y) (* z t))) (fabs (cbrt (+ (* x y) (* z t))))) (sqrt (cbrt (+ (* x y) (* z t)))))
69.0ms
(sqrt (+ (* x y) (* z t)))
106.0ms
(cbrt (+ (* x y) (* z t)))
109.0ms
(cbrt (+ (* x y) (* z t)))

simplify2.4s

Counts
85 → 85
Iterations

Useful iterations: 3 (887.0ms)

IterNodesCost
01832173
14762012
214261828
348881801
done50001801

prune429.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes430.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01515
12215
done2215

end0.0ms

sample1.2s

Algorithm
intervals
Results
579.0ms13464×body80valid