Details

Time bar (total: 15.6s)

sample131.0ms

Algorithm
intervals
Results
54.0ms47×body1280valid
24.0ms40×body640valid
17.0ms138×body80valid
10.0ms24×body320valid
3.0msbody160valid

simplify7.0ms

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

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x (cos y)) (* z (sin y)))
0.1b
(* x (cos y))
0.1b
(* z (sin y))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-+ sum-log flip-+
Counts
3 → 47
Calls
3 calls:
19.0ms
(+ (* x (cos y)) (* z (sin y)))
10.0ms
(* x (cos y))
10.0ms
(* z (sin y))

series235.0ms

Counts
3 → 9
Calls
3 calls:
97.0ms
(+ (* x (cos y)) (* z (sin y)))
65.0ms
(* x (cos y))
73.0ms
(* z (sin y))

simplify2.5s

Counts
56 → 56
Iterations

Useful iterations: 2 (94.0ms)

IterNodesCost
081454
1194426
2639392
33387392
done5001392

prune243.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite38.0ms

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:
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
27.0ms
(* (cbrt (cos y)) (cbrt (cos y)))

series772.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt (cos y))
193.0ms
(cbrt (cos y))
172.0ms
(cbrt (cos y))
236.0ms
(* (cbrt (cos y)) (cbrt (cos y)))

simplify1.2s

Counts
85 → 85
Iterations

Useful iterations: done (1.2s)

IterNodesCost
064686
1146615
2626521
done5000507

prune414.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×unpow-prod-down
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
11×prod-exp
pow-exp
add-cbrt-cube
pow1
cbrt-prod pow-unpow associate-*r*
pow-to-exp cbrt-unprod
add-log-exp
sqr-pow
pow-pow unpow1/3 unpow2
pow1/3 associate-*l* pow-prod-down *-commutative
Counts
4 → 79
Calls
4 calls:
6.0ms
(pow (pow (cos y) 2) 1/3)
56.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
3.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series513.0ms

Counts
4 → 12
Calls
4 calls:
262.0ms
(pow (pow (cos y) 2) 1/3)
56.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
30.0ms
(pow (cos y) 2)
164.0ms
(cbrt (cos y))

simplify1.8s

Counts
91 → 91
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0124906
1355751
21741661
done5000628

prune468.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
110×unpow-prod-down
57×add-sqr-sqrt
42×pow-exp
36×add-exp-log unswap-sqr
34×sqr-pow
25×prod-exp
22×pow-to-exp
21×add-cube-cbrt *-un-lft-identity
18×unpow2
12×swap-sqr associate-*r* associate-*l*
pow1 pow-unpow add-cbrt-cube
add-log-exp
cbrt-prod
pow-pow
pow2 pow1/3 pow-prod-down pow-sqr *-commutative pow-prod-up cbrt-unprod
Counts
4 → 157
Calls
4 calls:
7.0ms
(pow (cos y) 2)
7.0ms
(pow (cos y) 2)
3.0ms
(cbrt (cos y))
84.0ms
(* (pow (pow (cos y) 2) 1/6) (pow (pow (cos y) 2) 1/6))

series462.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(pow (cos y) 2)
18.0ms
(pow (cos y) 2)
136.0ms
(cbrt (cos y))
277.0ms
(* (pow (pow (cos y) 2) 1/6) (pow (pow (cos y) 2) 1/6))

simplify1.6s

Counts
169 → 169
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01662721
13941924
219301495
done50011474

prune551.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

regimes256.0ms

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
01417
11817
done1817

end0.0ms

sample4.1s

Algorithm
intervals
Results
1.4s1531×body1280valid
950.0ms4296×body80valid
936.0ms1259×body640valid
256.0ms584×body320valid
76.0ms330×body160valid