Details

Time bar (total: 26.7s)

sample116.0ms

Algorithm
intervals
Results
42.0ms47×body1280valid
23.0ms40×body640valid
18.0ms140×body80valid
7.0ms17×body320valid
3.0ms12×body160valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (sin y))
0.1b
(* z (cos y))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
2 → 36
Calls
2 calls:
20.0ms
(* x (sin y))
18.0ms
(* z (cos y))

series122.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(* x (sin y))
59.0ms
(* z (cos y))

simplify2.5s

Counts
42 → 42
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
061254
1118248
2233216
3321216
4450216
5876216
62315216
done5001216

prune178.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (cos y)) (cbrt (cos y)))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
36.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
3.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))

series697.0ms

Counts
4 → 12
Calls
4 calls:
238.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
138.0ms
(cbrt (cos y))
176.0ms
(cbrt (cos y))
144.0ms
(cbrt (cos y))

simplify6.3s

Counts
85 → 85
Iterations

Useful iterations: 4 (3.5s)

IterNodesCost
064686
1122615
2336521
31141499
44928492
done5001492

prune423.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(* z (pow (pow (cos y) 2) 1/3))
0.2b
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
22×add-sqr-sqrt
19×unpow-prod-down
18×associate-*r*
16×prod-exp
13×add-cube-cbrt *-un-lft-identity
11×add-cbrt-cube
pow-exp
pow1 cbrt-unprod
cbrt-prod unswap-sqr
pow-to-exp sqr-pow
associate-*l* add-log-exp
pow-unpow unpow2
unpow1/3 *-commutative
pow-pow pow1/3 pow-prod-down
Counts
4 → 90
Calls
4 calls:
27.0ms
(* z (pow (pow (cos y) 2) 1/3))
80.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
4.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series348.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(* z (pow (pow (cos y) 2) 1/3))
48.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
25.0ms
(pow (cos y) 2)
140.0ms
(cbrt (cos y))

simplify4.2s

Counts
102 → 102
Iterations

Useful iterations: done (4.2s)

IterNodesCost
01331081
1301889
2849792
33619728
done5001720

prune397.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (* z (pow (pow (cos y) 2) 1/6)) (pow (pow (cos y) 2) (/ 1/3 2))) (cbrt (cos y)))
0.2b
(pow (cos y) 2)
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
101×add-exp-log
86×prod-exp
46×pow-exp
24×pow-to-exp
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×add-cbrt-cube
pow1
cbrt-prod unpow-prod-down pow-unpow associate-*r* cbrt-unprod
add-log-exp
pow-pow unpow2 sqr-pow
pow1/3 associate-*l* pow-prod-down *-commutative
Counts
4 → 97
Calls
4 calls:
192.0ms
(* (* (* z (pow (pow (cos y) 2) 1/6)) (pow (pow (cos y) 2) (/ 1/3 2))) (cbrt (cos y)))
7.0ms
(pow (cos y) 2)
7.0ms
(pow (cos y) 2)
3.0ms
(cbrt (cos y))

series255.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (* (* z (pow (pow (cos y) 2) 1/6)) (pow (pow (cos y) 2) (/ 1/3 2))) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
18.0ms
(pow (cos y) 2)
171.0ms
(cbrt (cos y))

simplify6.3s

Counts
109 → 109
Iterations

Useful iterations: 3 (2.5s)

IterNodesCost
01281704
13291059
21012888
34712680
done5001680

prune370.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes174.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01524
12024
done2024

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.2s1536×body1280valid
781.0ms623×body320valid
607.0ms4329×body80valid
508.0ms1219×body640valid
98.0ms293×body160valid