Details

Time bar (total: 42.9s)

sample248.0ms

Algorithm
intervals
Results
111.0ms100×body1280valid
28.0ms56×body640valid
17.0ms23×body320valid
7.0ms62×body80valid
4.0ms15×body160valid

simplify22.0ms

Counts
1 → 1
Iterations
IterNodes
620
520
419
317
214
112
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.5b

localize37.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
3.2b
(cos (+ a b))

rewrite34.0ms

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))
12.0ms
(/ (* r (sin b)) (cos (+ a b)))
12.0ms
(cos (+ a b))

series183.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(* r (sin b))
113.0ms
(/ (* r (sin b)) (cos (+ a b)))
25.0ms
(cos (+ a b))

simplify611.0ms

Counts
59 → 59
Iterations
IterNodes
32151
2565
1203
095

prune697.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize58.0ms

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

rewrite98.0ms

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:
21.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
8.0ms
(* r (sin b))
16.0ms
(* (sin a) (sin b))
52.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series600.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
70.0ms
(* r (sin b))
65.0ms
(* (sin a) (sin b))
357.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify2.7s

Counts
92 → 92
Iterations
IterNodes
34272
21111
1358
0145

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize64.0ms

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))
0.3b
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))

rewrite179.0ms

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:
9.0ms
(* r (sin b))
32.0ms
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
22.0ms
(* (sin a) (sin b))
112.0ms
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))

series621.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* r (sin b))
166.0ms
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
67.0ms
(* (sin a) (sin b))
325.0ms
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))

simplify8.4s

Counts
130 → 130
Iterations
IterNodes
34621
21533
1497
0187

prune1.9s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize112.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (- (* (* (cos a) (cos b)) (* (* (cos a) (cos b)) (* (cos a) (cos b)))) (* (* (sin b) (sin a)) (* (* (sin b) (sin a)) (* (sin b) (sin a))))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin b) (sin a)) (+ (* (sin b) (sin a)) (* (cos a) (cos b))))))
0.3b
(/ (* r (sin b)) (/ (- (* (* (cos a) (cos b)) (* (* (cos a) (cos b)) (* (cos a) (cos b)))) (* (* (sin b) (sin a)) (* (* (sin b) (sin a)) (* (sin b) (sin a))))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin b) (sin a)) (+ (* (sin b) (sin a)) (* (cos a) (cos b)))))))
0.4b
(* (* (cos a) (cos b)) (* (cos a) (cos b)))
0.4b
(* (* (cos a) (cos b)) (* (cos a) (cos b)))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
224×cos-mult
168×sin-mult
150×associate-*r/
142×frac-times
92×associate-*l/
82×pow1
81×frac-add
75×times-frac
70×associate-/r/ associate-/l/
49×frac-sub
42×associate-/r* add-cbrt-cube add-exp-log
34×pow-prod-down
29×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
21×flip3-+ flip-+
20×cube-unmult
19×sub-div
18×prod-exp cbrt-unprod
10×difference-cubes
pow-sqr pow-prod-up
cbrt-undiv div-exp
associate-/l*
pow-plus insert-posit16 div-inv add-log-exp
pow2 clear-num frac-2neg swap-sqr associate-*r* associate-*l* *-commutative
flip3-- div-sub flip--
Counts
4 → 301
Calls
4 calls:
876.0ms
(/ (- (* (* (cos a) (cos b)) (* (* (cos a) (cos b)) (* (cos a) (cos b)))) (* (* (sin b) (sin a)) (* (* (sin b) (sin a)) (* (sin b) (sin a))))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin b) (sin a)) (+ (* (sin b) (sin a)) (* (cos a) (cos b))))))
399.0ms
(/ (* r (sin b)) (/ (- (* (* (cos a) (cos b)) (* (* (cos a) (cos b)) (* (cos a) (cos b)))) (* (* (sin b) (sin a)) (* (* (sin b) (sin a)) (* (sin b) (sin a))))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin b) (sin a)) (+ (* (sin b) (sin a)) (* (cos a) (cos b)))))))
53.0ms
(* (* (cos a) (cos b)) (* (cos a) (cos b)))
45.0ms
(* (* (cos a) (cos b)) (* (cos a) (cos b)))

series1.5s

Counts
4 → 12
Calls
4 calls:
477.0ms
(/ (- (* (* (cos a) (cos b)) (* (* (cos a) (cos b)) (* (cos a) (cos b)))) (* (* (sin b) (sin a)) (* (* (sin b) (sin a)) (* (sin b) (sin a))))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin b) (sin a)) (+ (* (sin b) (sin a)) (* (cos a) (cos b))))))
926.0ms
(/ (* r (sin b)) (/ (- (* (* (cos a) (cos b)) (* (* (cos a) (cos b)) (* (cos a) (cos b)))) (* (* (sin b) (sin a)) (* (* (sin b) (sin a)) (* (sin b) (sin a))))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin b) (sin a)) (+ (* (sin b) (sin a)) (* (cos a) (cos b)))))))
67.0ms
(* (* (cos a) (cos b)) (* (cos a) (cos b)))
79.0ms
(* (* (cos a) (cos b)) (* (cos a) (cos b)))

simplify8.4s

Counts
313 → 313
Iterations
IterNodes
27219
11458
0459

prune6.3s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes338.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
218
118
014

end0.0ms

sample7.1s

Algorithm
intervals
Results
3.6s2885×body1280valid
2.2s1883×body640valid
475.0ms732×body320valid
417.0ms2174×body80valid
176.0ms328×body160valid