Details

Time bar (total: 20.9s)

sample654.0ms

Algorithm
intervals
Results
233.0ms93×body1280valid
137.0ms61×body640valid
20.0ms26×body320valid
19.0ms68×body80valid
4.0msbody160valid

simplify43.0ms

Counts
1 → 1
Iterations
IterNodes
done20
520
419
317
214
112
08

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.6b

localize57.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
4.0b
(cos (+ a b))

rewrite43.0ms

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* insert-posit16 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 → 50
Calls
3 calls:
8.0ms
(* r (sin b))
14.0ms
(/ (* r (sin b)) (cos (+ a b)))
18.0ms
(cos (+ a b))

series238.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(* r (sin b))
155.0ms
(/ (* r (sin b)) (cos (+ a b)))
26.0ms
(cos (+ a b))

simplify992.0ms

Counts
59 → 59
Iterations
IterNodes
done2023
32023
2671
1212
095

prune586.0ms

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

rewrite89.0ms

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 insert-posit16
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 → 80
Calls
4 calls:
33.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
14.0ms
(* r (sin b))
11.0ms
(* (sin a) (sin b))
29.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series517.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
51.0ms
(* r (sin b))
53.0ms
(* (sin a) (sin b))
304.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify1.2s

Counts
92 → 92
Iterations
IterNodes
done2164
32164
21237
1365
0145

prune1.2s

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
(* r (sin b))
0.2b
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
0.2b
(* (sin a) (sin b))
0.2b
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
27×add-sqr-sqrt
23×*-un-lft-identity associate-*r* add-cube-cbrt
22×add-cbrt-cube
18×times-frac
14×pow1 prod-exp
associate-/r/ cbrt-unprod
associate-*l*
div-exp
pow-prod-down sin-mult
cos-mult insert-posit16 add-log-exp
cbrt-undiv rec-exp associate-/r* 1-exp *-commutative associate-/l*
flip3-- frac-sub div-inv flip-- sub-div unswap-sqr
clear-num frac-2neg associate-*r/ un-div-inv pow-flip inv-pow
Counts
4 → 118
Calls
4 calls:
15.0ms
(* r (sin b))
63.0ms
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
20.0ms
(* (sin a) (sin b))
65.0ms
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))

series667.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* r (sin b))
156.0ms
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
76.0ms
(* (sin a) (sin b))
377.0ms
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))

simplify1.3s

Counts
130 → 130
Iterations
IterNodes
done2046
32046
21521
1509
0187

prune1.7s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

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

rewrite171.0ms

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
insert-posit16
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 → 104
Calls
4 calls:
26.0ms
(- (* (cos b) (cos a)) (* (sin b) (sin a)))
91.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
21.0ms
(* (sin b) (sin a))
30.0ms
(/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a))))

series678.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(- (* (cos b) (cos a)) (* (sin b) (sin a)))
364.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
67.0ms
(* (sin b) (sin a))
143.0ms
(/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a))))

simplify1.3s

Counts
116 → 116
Iterations
IterNodes
done2008
32008
21501
1441
0178

prune1.6s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

regimes201.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample7.3s

Algorithm
intervals
Results
4.0s2814×body1280valid
1.9s1909×body640valid
470.0ms2107×body80valid
470.0ms790×body320valid
177.0ms383×body160valid