Details

Time bar (total: 11.2s)

sample86.0ms

Algorithm
intervals
Results
31.0ms89×body1280valid
15.0ms70×body640valid
13.0ms264×body80valid
6.0ms42×body320valid
2.0ms20×body160valid

simplify18.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0267
1576
2876
31146
41326
51516
61716
71736
81736
done1736

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize11.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (cos th) (fma a1 a1 (* a2 a2)))
0.4b
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (sqrt 2.0))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-exp-log add-cbrt-cube
add-cube-cbrt *-un-lft-identity
times-frac associate-/r* sqrt-prod
pow1
associate-*r* associate-*l*
cbrt-undiv expm1-log1p-u div-exp prod-exp cbrt-unprod fma-udef log1p-expm1-u add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
9.0ms
(* (cos th) (fma a1 a1 (* a2 a2)))
13.0ms
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (sqrt 2.0))

series324.0ms

Counts
2 → 6
Calls
2 calls:
109.0ms
(* (cos th) (fma a1 a1 (* a2 a2)))
215.0ms
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (sqrt 2.0))

simplify32.0ms

Counts
57 → 57
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0202424
1995365
25001359
done5001359

prune147.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (cos th) (fma a1 a1 (* a2 a2)))
0.3b
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
0.3b
(/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
56×times-frac
36×cbrt-prod
35×add-exp-log add-sqr-sqrt
33×add-cube-cbrt *-un-lft-identity
22×add-cbrt-cube
18×sqrt-prod
13×cbrt-undiv div-exp
12×div-inv
10×associate-/r*
prod-exp cbrt-unprod
associate-/l*
pow1
expm1-log1p-u associate-*r* associate-*l* log1p-expm1-u add-log-exp
frac-2neg clear-num fma-udef
distribute-rgt-in distribute-lft-in pow-prod-down *-commutative associate-/l/ unswap-sqr
Counts
3 → 127
Calls
3 calls:
9.0ms
(* (cos th) (fma a1 a1 (* a2 a2)))
18.0ms
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
29.0ms
(/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))

series968.0ms

Counts
3 → 9
Calls
3 calls:
113.0ms
(* (cos th) (fma a1 a1 (* a2 a2)))
635.0ms
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
220.0ms
(/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))

simplify68.0ms

Counts
136 → 136
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
04882207
125281901
250011871
done50011871

prune410.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos th) (fma a1 a1 (* a2 a2)))
0.2b
(/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
0.2b
(* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
0.3b
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
241×add-exp-log
180×cbrt-prod
171×times-frac
117×add-sqr-sqrt
100×div-exp
97×prod-exp
83×*-un-lft-identity
78×add-cube-cbrt
77×add-cbrt-cube
67×associate-*r*
52×cbrt-undiv
45×cbrt-unprod
36×sqrt-prod
29×div-inv
16×unswap-sqr
13×associate-/r*
12×rec-exp 1-exp
10×associate-*l*
pow1
associate-/l*
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg pow-prod-down clear-num *-commutative fma-udef
distribute-rgt-in frac-times distribute-lft-in associate-*r/ associate-*l/ associate-/l/
Counts
4 → 305
Calls
4 calls:
10.0ms
(* (cos th) (fma a1 a1 (* a2 a2)))
28.0ms
(/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
135.0ms
(* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
18.0ms
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))

series1.8s

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (cos th) (fma a1 a1 (* a2 a2)))
830.0ms
(/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
229.0ms
(* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
650.0ms
(/ (* (cos th) (fma a1 a1 (* a2 a2))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))

simplify79.0ms

Counts
317 → 317
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
013317346
150016415
done50016415

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
0.2b
(* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
0.3b
(* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0))))
0.3b
(/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))

rewrite223.0ms

Algorithm
rewrite-expression-head
Rules
241×add-exp-log
140×add-sqr-sqrt
134×times-frac
121×cbrt-prod
101×div-exp
96×prod-exp
80×*-un-lft-identity
79×add-cube-cbrt
76×add-cbrt-cube
53×cbrt-undiv
47×associate-*r* sqrt-prod
44×cbrt-unprod
38×associate-*l*
21×associate-/r*
19×unswap-sqr
12×rec-exp 1-exp
pow1
div-inv
expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp
frac-times associate-*r/ associate-*l/ associate-/l/
frac-2neg pow-prod-down clear-num *-commutative
Counts
4 → 303
Calls
4 calls:
25.0ms
(/ (* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
122.0ms
(* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
51.0ms
(* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0))))
8.0ms
(/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))

series2.0s

Counts
4 → 12
Calls
4 calls:
830.0ms
(/ (* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0))))
238.0ms
(* (/ 1 (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (/ (* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))))
652.0ms
(* (/ (cos th) (cbrt (sqrt 2.0))) (/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0))))
294.0ms
(/ (fma a1 a1 (* a2 a2)) (cbrt (sqrt 2.0)))

simplify60.0ms

Counts
315 → 315
Iterations

Useful iterations: 1 (26.0ms)

IterNodesCost
012395826
150014890
done50014890

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes191.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02223
12223
done2223

end0.0ms

sample2.3s

Algorithm
intervals
Results
801.0ms2521×body1280valid
450.0ms2120×body640valid
394.0ms7985×body80valid
156.0ms1005×body320valid
53.0ms511×body160valid