Details

Time bar (total: 15.1s)

sample72.0ms

Algorithm
intervals
Results
28.0ms53×body1280valid
14.0ms42×body640valid
10.0ms127×body80valid
6.0ms25×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

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative sum-log flip3-+ flip-+
Counts
3 → 47
Calls
3 calls:
15.0ms
(+ (* x (cos y)) (* z (sin y)))
18.0ms
(* z (sin y))
43.0ms
(* x (cos y))

series229.0ms

Counts
3 → 9
Calls
3 calls:
91.0ms
(+ (* x (cos y)) (* z (sin y)))
69.0ms
(* z (sin y))
69.0ms
(* x (cos y))

simplify2.2s

Counts
56 → 56
Iterations
IterNodes
done5001
33242
2684
1192
080

prune352.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

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))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
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:
18.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series670.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
165.0ms
(cbrt (cos y))
126.0ms
(cbrt (cos y))
136.0ms
(cbrt (cos y))

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5000
2622
1146
064

prune609.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

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

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
17×add-sqr-sqrt
15×pow1
13×*-un-lft-identity add-cube-cbrt
12×add-cbrt-cube associate-*r* prod-exp
associate-*l* cbrt-unprod
cbrt-prod
add-log-exp
swap-sqr pow-prod-down *-commutative
pow-exp unswap-sqr
pow2 pow-to-exp sqr-cos pow-plus unpow1/3 pow1/3 pow-sqr cos-mult pow-prod-up
Counts
4 → 80
Calls
4 calls:
15.0ms
(* z (sin y))
39.0ms
(* (* x (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
16.0ms
(* (cos y) (cos y))
2.0ms
(cbrt (cos y))

series275.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* z (sin y))
64.0ms
(* (* x (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
30.0ms
(* (cos y) (cos y))
129.0ms
(cbrt (cos y))

simplify1.7s

Counts
92 → 92
Iterations
IterNodes
done5001
22181
1349
0134

prune674.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.1b
(* z (sin y))
0.2b
(* (* x (pow (+ 1/2 (* 1/2 (cos (+ y y)))) 1/3)) (cbrt (cos y)))
0.3b
(cbrt (cos y))
0.4b
(+ 1/2 (* 1/2 (cos (+ y y))))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log
11×add-sqr-sqrt
10×add-cbrt-cube
*-un-lft-identity associate-*r* add-cube-cbrt
pow1 prod-exp
cbrt-prod cbrt-unprod add-log-exp
associate-*l*
pow-prod-down *-commutative
pow-to-exp +-commutative sum-log flip3-+ unpow1/3 pow1/3 pow-exp flip-+ unswap-sqr
Counts
4 → 63
Calls
4 calls:
8.0ms
(* z (sin y))
45.0ms
(* (* x (pow (+ 1/2 (* 1/2 (cos (+ y y)))) 1/3)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
6.0ms
(+ 1/2 (* 1/2 (cos (+ y y))))

series494.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* z (sin y))
251.0ms
(* (* x (pow (+ 1/2 (* 1/2 (cos (+ y y)))) 1/3)) (cbrt (cos y)))
142.0ms
(cbrt (cos y))
50.0ms
(+ 1/2 (* 1/2 (cos (+ y y))))

simplify1.4s

Counts
75 → 75
Iterations
IterNodes
done5000
21499
1340
0131

prune565.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes347.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done21
121
015

end0.0ms

sample3.8s

Algorithm
intervals
Results
1.4s1456×body1280valid
1.2s1264×body640valid
520.0ms4318×body80valid
259.0ms618×body320valid
118.0ms344×body160valid