Details

Time bar (total: 19.5s)

sample319.0ms

Algorithm
intervals
Results
156.0ms95×body1280valid
38.0ms48×body640valid
14.0ms68×body80valid
13.0ms27×body320valid
7.0ms18×body160valid

simplify28.0ms

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize27.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ a b)))
3.1b
(cos (+ a b))

rewrite70.0ms

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:
10.0ms
(* r (sin b))
23.0ms
(/ (* r (sin b)) (cos (+ a b)))
34.0ms
(cos (+ a b))

series230.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(* r (sin b))
141.0ms
(/ (* r (sin b)) (cos (+ a b)))
29.0ms
(cos (+ a b))

simplify931.0ms

Counts
59 → 59
Iterations
IterNodes
done5001
2870
1214
095

prune299.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.2b

localize61.0ms

Local error

Found 4 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×add-cbrt-cube add-exp-log
12×*-un-lft-identity add-cube-cbrt
10×pow1
associate-*r* associate-*l*
prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp
associate-/r* times-frac pow-prod-down cos-mult *-commutative sin-mult unswap-sqr
cbrt-undiv div-exp
clear-num frac-2neg flip3-- frac-sub div-inv flip-- associate-/l* sub-div
Counts
4 → 85
Calls
4 calls:
14.0ms
(* (cos a) (cos b))
8.0ms
(* r (sin b))
33.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
21.0ms
(* (sin a) (sin b))

series517.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (cos a) (cos b))
67.0ms
(* r (sin b))
313.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
64.0ms
(* (sin a) (sin b))

simplify1.7s

Counts
97 → 97
Iterations
IterNodes
done5002
21742
1395
0162

prune686.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
23×associate-*r*
19×times-frac
15×add-cbrt-cube add-exp-log
10×pow1
associate-*l*
associate-/r/
cos-mult sin-mult
prod-exp cbrt-unprod insert-posit16 add-log-exp unswap-sqr
associate-/r* pow-prod-down *-commutative associate-/l*
cbrt-undiv flip3-- div-exp frac-sub div-inv flip-- sub-div
clear-num frac-2neg associate-*r/
Counts
4 → 109
Calls
4 calls:
10.0ms
(* (cos a) (cos b))
99.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
22.0ms
(* (sin a) (sin b))
51.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series663.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (cos a) (cos b))
349.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
67.0ms
(* (sin a) (sin b))
178.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify1.3s

Counts
121 → 121
Iterations
IterNodes
done5000
22043
1470
0192

prune775.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
62×add-sqr-sqrt
58×*-un-lft-identity add-cube-cbrt
16×associate-/r*
15×add-cbrt-cube add-exp-log
pow1
associate-*r* associate-*l* div-inv associate-/l*
cbrt-undiv div-exp insert-posit16 add-log-exp associate-/l/
cos-mult sin-mult
clear-num frac-2neg pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
flip3-- div-sub associate-/r/ frac-sub flip-- sub-div
Counts
4 → 144
Calls
4 calls:
19.0ms
(* (cos a) (cos b))
11.0ms
(* (sin a) (sin b))
31.0ms
(/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b))
11.0ms
(/ r (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))

series650.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (cos a) (cos b))
67.0ms
(* (sin a) (sin b))
161.0ms
(/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b))
348.0ms
(/ r (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))

simplify1.8s

Counts
156 → 156
Iterations
IterNodes
done5000
23033
1649
0257

prune950.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

regimes279.0ms

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
done16
116
013

end0.0ms

sample7.8s

Algorithm
intervals
Results
4.3s2918×body1280valid
1.8s1912×body640valid
841.0ms705×body320valid
351.0ms2095×body80valid
212.0ms370×body160valid