Details

Time bar (total: 17.8s)

sample971.0ms

Algorithm
intervals
Results
193.0ms94×body1280valid
47.0ms62×body640valid
40.0ms68×body80valid
11.0ms21×body320valid
9.0ms11×body160valid

simplify34.0ms

Counts
1 → 1
Iterations
IterNodes
done20
420
319
216
112
08

prune57.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.4b

localize81.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ b a)))
2.2b
(cos (+ b a))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
associate-/r* times-frac associate-*r* associate-*l* add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod
cos-sum clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 47
Calls
3 calls:
18.0ms
(* r (sin b))
30.0ms
(/ (* r (sin b)) (cos (+ b a)))
53.0ms
(cos (+ b a))

series219.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(* r (sin b))
130.0ms
(/ (* r (sin b)) (cos (+ b a)))
43.0ms
(cos (+ b a))

simplify1.0s

Counts
56 → 56
Iterations
IterNodes
done5000
2944
1210
093

prune454.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(* r (sin b))
0.1b
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
0.2b
(* (sin b) (sin a))
0.3b
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×*-un-lft-identity add-cube-cbrt
pow1
associate-*r* associate-*l* add-log-exp
sin-mult
associate-/r/ cos-mult
associate-/r* times-frac prod-exp cbrt-unprod
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative frac-sub flip-- sub-div unswap-sqr
clear-num sub-neg frac-2neg diff-log div-inv associate-/l*
Counts
4 → 76
Calls
4 calls:
7.0ms
(* r (sin b))
13.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
17.0ms
(* (sin b) (sin a))
35.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))

series571.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* r (sin b))
91.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
85.0ms
(* (sin b) (sin a))
337.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))

simplify736.0ms

Counts
88 → 88
Iterations
IterNodes
done5001
21800
1374
0146

prune699.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
0.2b
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
0.2b
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
0.2b
(* (sin b) (sin a))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
20×associate-*r*
19×times-frac
13×add-cbrt-cube add-exp-log
pow1 associate-/r/
sin-mult
associate-*l* cos-mult add-log-exp
associate-/r* flip3-- prod-exp frac-sub cbrt-unprod flip-- associate-/l* sub-div unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv
clear-num sub-neg frac-2neg diff-log associate-*r/
Counts
4 → 100
Calls
4 calls:
25.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
40.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
87.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
11.0ms
(* (sin b) (sin a))

series695.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
180.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
331.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
73.0ms
(* (sin b) (sin a))

simplify1.4s

Counts
112 → 112
Iterations
IterNodes
done5001
21969
1443
0176

prune905.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
0.1b
(/ (- (* (cos a) (cos b)) (* (sin b) (sin a))) r)
0.2b
(* (sin b) (sin a))
0.3b
(/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin b) (sin a))) r))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
58×add-sqr-sqrt
56×*-un-lft-identity add-cube-cbrt
16×associate-/r*
13×add-cbrt-cube add-exp-log
pow1 div-inv associate-/l* add-log-exp
sin-mult
cbrt-undiv div-exp cos-mult associate-/l/
associate-*r* associate-*l*
clear-num frac-2neg flip3-- frac-sub flip-- sub-div
sub-neg diff-log div-sub pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod unswap-sqr
Counts
4 → 135
Calls
4 calls:
19.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
32.0ms
(/ (- (* (cos a) (cos b)) (* (sin b) (sin a))) r)
9.0ms
(* (sin b) (sin a))
14.0ms
(/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin b) (sin a))) r))

series808.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
227.0ms
(/ (- (* (cos a) (cos b)) (* (sin b) (sin a))) r)
65.0ms
(* (sin b) (sin a))
384.0ms
(/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin b) (sin a))) r))

simplify1.4s

Counts
147 → 147
Iterations
IterNodes
done5001
23608
1660
0250

prune1.1s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

regimes358.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.7s2960×body1280valid
1.5s1897×body640valid
726.0ms2060×body80valid
283.0ms707×body320valid
191.0ms376×body160valid