Details

Time bar (total: 18.5s)

sample114.0ms

Algorithm
intervals
Results
40.0ms48×body1280valid
25.0ms46×body640valid
15.0ms128×body80valid
10.0ms26×body320valid
2.0msbody160valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done11
111
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
2 → 36
Calls
2 calls:
7.0ms
(* z (cos y))
9.0ms
(* x (sin y))

series96.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(* z (cos y))
42.0ms
(* x (sin y))

simplify2.5s

Counts
42 → 42
Iterations
IterNodes
done5000
44406
31472
2377
1126
061

prune255.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (cbrt (cos y)) z) (cbrt (cos y)))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt pow1 *-un-lft-identity add-exp-log add-cube-cbrt
add-cbrt-cube associate-*r*
add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 54
Calls
4 calls:
20.0ms
(* (* (cbrt (cos y)) z) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series595.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(* (* (cbrt (cos y)) z) (cbrt (cos y)))
143.0ms
(cbrt (cos y))
132.0ms
(cbrt (cos y))
164.0ms
(cbrt (cos y))

simplify730.0ms

Counts
66 → 66
Iterations
IterNodes
done5001
2839
1158
062

prune472.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize73.0ms

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))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series597.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(cbrt (cos y))
147.0ms
(cbrt (cos y))
155.0ms
(cbrt (cos y))
158.0ms
(cbrt (cos y))

simplify3.6s

Counts
56 → 56
Iterations
IterNodes
done5000
44047
3650
2165
150
027

prune759.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize107.0ms

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))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series574.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(cbrt (cos y))
145.0ms
(cbrt (cos y))
140.0ms
(cbrt (cos y))
152.0ms
(cbrt (cos y))

simplify3.5s

Counts
56 → 56
Iterations
IterNodes
done5000
44047
3650
2165
150
027

prune484.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes364.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done16
116
011

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.3s1519×body1280valid
1.0s4297×body80valid
561.0ms1232×body640valid
219.0ms620×body320valid
127.0ms332×body160valid