Details

Time bar (total: 34.9s)

sample154.0ms

Algorithm
intervals
Results
116.0ms711×body80valid

simplify6.1s

Counts
1 → 1
Iterations
IterNodes
done5021
72999
6781
5232
4111
365
240
125
012

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 4.0 (* b b))
0.0b
(+ (* a a) (* b b))
0.0b
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
0.3b
(pow (+ (* a a) (* b b)) 2.0)

rewrite230.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-exp-log
add-cbrt-cube
add-sqr-sqrt add-log-exp
add-cube-cbrt *-un-lft-identity
unpow-prod-down pow-unpow associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative flip3-+ sum-log flip-+
pow-to-exp pow-pow associate-*r* pow-exp *-commutative unswap-sqr sqr-pow
Counts
4 → 58
Calls
4 calls:
65.0ms
(* 4.0 (* b b))
15.0ms
(+ (* a a) (* b b))
115.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
22.0ms
(pow (+ (* a a) (* b b)) 2.0)

series474.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* 4.0 (* b b))
65.0ms
(+ (* a a) (* b b))
154.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
200.0ms
(pow (+ (* a a) (* b b)) 2.0)

simplify2.6s

Counts
70 → 70
Iterations
IterNodes
done5000
21199
1371
0117

prune607.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize94.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
73×cbrt-prod
46×add-sqr-sqrt
29×unpow-prod-down
22×add-cube-cbrt *-un-lft-identity
16×unswap-sqr
15×sqr-pow
11×pow1
10×swap-sqr associate-*r* associate-*l*
pow1/3
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
160.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
17.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
19.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
20.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
267.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
274.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
309.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
284.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify4.7s

Counts
121 → 121
Iterations
IterNodes
done5001
43102
31085
2471
1232
0119

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize129.0ms

Local error

Found 4 expressions with local error:

11.4b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
11.4b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×cbrt-prod unpow-prod-down sqrt-prod
12×add-cube-cbrt *-un-lft-identity
rem-sqrt-square sqr-pow
pow1 add-exp-log add-cbrt-cube add-log-exp
sqrt-pow1 pow1/2 pow1/3
Counts
4 → 68
Calls
4 calls:
61.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
73.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
16.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
45.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series1.2s

Counts
4 → 12
Calls
4 calls:
289.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
301.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
289.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
280.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify3.6s

Counts
80 → 80
Iterations
IterNodes
done5000
41659
3632
2266
1138
079

prune975.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize152.0ms

Local error

Found 4 expressions with local error:

8.9b
(cbrt (+ (* a a) (* b b)))
13.7b
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
18.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
sqr-pow
cbrt-div
flip3-+ flip-+
Counts
4 → 56
Calls
4 calls:
10.0ms
(cbrt (+ (* a a) (* b b)))
25.0ms
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
18.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
18.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
189.0ms
(cbrt (+ (* a a) (* b b)))
297.0ms
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
294.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
292.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify2.9s

Counts
68 → 68
Iterations
IterNodes
done5002
31872
2610
1258
0122

prune1.5s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

regimes1.1s

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample4.3s

Algorithm
intervals
Results
3.6s20252×body80valid