Details

Time bar (total: 8.9s)

sample63.0ms

Algorithm
intervals
Results
21.0ms420×body80valid

simplify35.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01515
12615
24615
37215
48015
done8015

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite21.0ms

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:
4.0ms
(+ (* x y) (* z t))
6.0ms
(+ (+ (* x y) (* z t)) (* a b))
10.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))

series160.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (* x y) (* z t))
23.0ms
(+ (+ (* x y) (* z t)) (* a b))
126.0ms
(+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))

simplify1.2s

Counts
47 → 47
Iterations

Useful iterations: 3 (367.0ms)

IterNodesCost
084777
1280723
21055689
34025677
done5001677

prune72.0ms

Filtered
36 candidates to 47 candidates (-30.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New45247
Fresh000
Picked011
Done000
Total45348

Merged error: 0.0b

Counts
48 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
0.6b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
0.6b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
0.6b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
22.0ms
(* (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
8.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
7.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
7.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

series248.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))) (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
54.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
57.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
55.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

simplify872.0ms

Counts
99 → 99
Iterations

Useful iterations: done (868.0ms)

IterNodesCost
01273586
12863386
29343119
335762787
done50002716

prune124.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New98199
Fresh011
Picked011
Done011
Total984102

Merged error: 0.0b

Counts
102 → 4

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (pow (pow (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) 4) 1) (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
0.5b
(pow (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) 4)
0.6b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
0.6b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
47×unpow-prod-down
41×add-sqr-sqrt
24×cbrt-prod
17×add-cube-cbrt *-un-lft-identity associate-*l*
16×sqrt-prod
14×unswap-sqr
13×add-exp-log
pow1 sqr-pow
cbrt-div associate-*r*
pow-exp prod-exp add-cbrt-cube
pow-pow add-log-exp
pow-to-exp pow-unpow flip3-+ pow1/3 flip-+
sqrt-pow1 associate-*r/
pow1/2 pow-prod-down *-commutative sqrt-pow2 cbrt-unprod
Counts
4 → 107
Calls
4 calls:
26.0ms
(* (pow (pow (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) 4) 1) (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
11.0ms
(pow (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) 4)
8.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
7.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

series330.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(* (pow (pow (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) 4) 1) (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
90.0ms
(pow (sqrt (cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))) 4)
54.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))
58.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

simplify445.0ms

Counts
119 → 119
Iterations

Useful iterations: done (435.0ms)

IterNodesCost
01914487
14424208
215883934
done50003928

prune200.0ms

Filtered
95 candidates to 119 candidates (-25.3%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1181119
Fresh011
Picked011
Done022
Total1185123

Merged error: 0.0b

Counts
123 → 5

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
0.5b
(pow (sqrt (cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) 4)
0.5b
(pow (sqrt (cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) 4)
0.6b
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
27×sqrt-prod
24×unpow-prod-down
21×cbrt-prod
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 pow-pow
add-exp-log pow-unpow
cbrt-div sqrt-pow1 pow1/3 add-cbrt-cube add-log-exp
pow-to-exp flip3-+ pow1/2 sqrt-div pow-exp sqrt-pow2 flip-+ sqr-pow
Counts
4 → 89
Calls
4 calls:
9.0ms
(cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
12.0ms
(pow (sqrt (cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) 4)
12.0ms
(pow (sqrt (cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) 4)
8.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

series286.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))
83.0ms
(pow (sqrt (cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) 4)
86.0ms
(pow (sqrt (cbrt (sqrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i))))) 4)
58.0ms
(cbrt (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))

simplify793.0ms

Counts
101 → 101
Iterations

Useful iterations: done (788.0ms)

IterNodesCost
01562855
13292645
28942472
330522339
done50012294

prune169.0ms

Filtered
69 candidates to 101 candidates (-46.4%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1010101
Fresh011
Picked011
Done033
Total1015106

Merged error: 0.0b

Counts
106 → 5

regimes1.5s

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

sample2.2s

Algorithm
intervals
Results
714.0ms13826×body80valid

Profiling

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