Details

Time bar (total: 48.3s)

sample18.0ms

Algorithm
intervals
Results
8.0ms356×body80valid

simplify37.9s

Counts
1 → 1
Iterations

Useful iterations: 3 (8.0ms)

IterNodesCost
0815
11515
22513
3389
4479
5549
6729
71259
81419
91539
102569
116729
1235139
done50009

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* z z)) (* z z))
0.2b
(+ (+ (+ (* x y) (* z z)) (* z z)) (* z z))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
16×add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ *-un-lft-identity flip3-+ add-cbrt-cube flip-+
Counts
2 → 27
Calls
2 calls:
10.0ms
(+ (+ (* x y) (* z z)) (* z z))
44.0ms
(+ (+ (+ (* x y) (* z z)) (* z z)) (* z z))

series92.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ (+ (* x y) (* z z)) (* z z))
45.0ms
(+ (+ (+ (* x y) (* z z)) (* z z)) (* z z))

simplify1.5s

Counts
33 → 33
Iterations

Useful iterations: 3 (282.0ms)

IterNodesCost
056625
1166520
2675460
32632382
done5000382

prune81.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* 2 (pow z 2)) (* x y))) (cbrt (+ (* 2 (pow z 2)) (* x y))))
3.5b
(cbrt (+ (* 2 (pow z 2)) (* x y)))
3.5b
(cbrt (+ (* 2 (pow z 2)) (* x y)))
3.5b
(cbrt (+ (* 2 (pow z 2)) (* x y)))

rewrite39.0ms

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:
28.0ms
(* (cbrt (+ (* 2 (pow z 2)) (* x y))) (cbrt (+ (* 2 (pow z 2)) (* x y))))
3.0ms
(cbrt (+ (* 2 (pow z 2)) (* x y)))
3.0ms
(cbrt (+ (* 2 (pow z 2)) (* x y)))
3.0ms
(cbrt (+ (* 2 (pow z 2)) (* x y)))

series448.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(* (cbrt (+ (* 2 (pow z 2)) (* x y))) (cbrt (+ (* 2 (pow z 2)) (* x y))))
109.0ms
(cbrt (+ (* 2 (pow z 2)) (* x y)))
109.0ms
(cbrt (+ (* 2 (pow z 2)) (* x y)))
109.0ms
(cbrt (+ (* 2 (pow z 2)) (* x y)))

simplify2.7s

Counts
99 → 99
Iterations

Useful iterations: 3 (489.0ms)

IterNodesCost
01242420
12882235
29772017
342891786
done50001786

prune319.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* 3 (pow z 2)) (* x y))) (cbrt (+ (* 3 (pow z 2)) (* x y))))
3.4b
(cbrt (+ (* 3 (pow z 2)) (* x y)))
3.4b
(cbrt (+ (* 3 (pow z 2)) (* x y)))
3.4b
(cbrt (+ (* 3 (pow z 2)) (* x y)))

rewrite34.0ms

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:
24.0ms
(* (cbrt (+ (* 3 (pow z 2)) (* x y))) (cbrt (+ (* 3 (pow z 2)) (* x y))))
2.0ms
(cbrt (+ (* 3 (pow z 2)) (* x y)))
2.0ms
(cbrt (+ (* 3 (pow z 2)) (* x y)))
3.0ms
(cbrt (+ (* 3 (pow z 2)) (* x y)))

series460.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(* (cbrt (+ (* 3 (pow z 2)) (* x y))) (cbrt (+ (* 3 (pow z 2)) (* x y))))
111.0ms
(cbrt (+ (* 3 (pow z 2)) (* x y)))
110.0ms
(cbrt (+ (* 3 (pow z 2)) (* x y)))
111.0ms
(cbrt (+ (* 3 (pow z 2)) (* x y)))

simplify2.3s

Counts
99 → 99
Iterations

Useful iterations: 3 (451.0ms)

IterNodesCost
01222414
12842229
29232011
339221780
done50001780

prune311.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 3 (pow z 2))
0.3b
(* (sqrt (+ (* 3 (pow z 2)) (* x y))) (sqrt (+ (* 3 (pow z 2)) (* x y))))
2.9b
(sqrt (+ (* 3 (pow z 2)) (* x y)))
2.9b
(sqrt (+ (* 3 (pow z 2)) (* x y)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
24×sqrt-prod
21×pow1
17×add-cube-cbrt *-un-lft-identity
16×sqrt-div
14×associate-*r*
11×add-exp-log
10×sqrt-pow1 pow1/2
associate-*l*
flip3-+ swap-sqr add-cbrt-cube flip-+ unswap-sqr
pow-prod-up
frac-times unpow-prod-down prod-exp add-log-exp
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/ *-commutative cbrt-unprod unpow2 sqr-pow
pow2 pow-to-exp pow-plus sqrt-unprod pow-exp rem-square-sqrt
Counts
4 → 114
Calls
4 calls:
5.0ms
(* 3 (pow z 2))
22.0ms
(* (sqrt (+ (* 3 (pow z 2)) (* x y))) (sqrt (+ (* 3 (pow z 2)) (* x y))))
4.0ms
(sqrt (+ (* 3 (pow z 2)) (* x y)))
4.0ms
(sqrt (+ (* 3 (pow z 2)) (* x y)))

series271.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* 3 (pow z 2))
39.0ms
(* (sqrt (+ (* 3 (pow z 2)) (* x y))) (sqrt (+ (* 3 (pow z 2)) (* x y))))
104.0ms
(sqrt (+ (* 3 (pow z 2)) (* x y)))
103.0ms
(sqrt (+ (* 3 (pow z 2)) (* x y)))

simplify740.0ms

Counts
126 → 126
Iterations

Useful iterations: done (737.0ms)

IterNodesCost
01322492
12841715
211531576
done50011574

prune277.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes216.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0815
11215
done1215

end0.0ms

sample514.0ms

Algorithm
intervals
Results
281.0ms12061×body80valid