Details

Time bar (total: 18.0s)

sample436.0ms

Algorithm
intervals
Results
123.0ms83×body1280valid
51.0ms67×body640valid
21.0ms25×body320valid
13.0ms75×body80valid
2.0msbody160valid

simplify22.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.9b

localize37.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ a b)))
2.8b
(cos (+ a b))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
expm1-log1p-u associate-/r* times-frac associate-*r* associate-*l* insert-posit16 log1p-expm1-u 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 → 56
Calls
3 calls:
32.0ms
(* r (sin b))
22.0ms
(/ (* r (sin b)) (cos (+ a b)))
18.0ms
(cos (+ a b))

series251.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(* r (sin b))
150.0ms
(/ (* r (sin b)) (cos (+ a b)))
37.0ms
(cos (+ a b))

simplify962.0ms

Counts
65 → 65
Iterations
IterNodes
done2000
32000
2611
1223
0101

prune372.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite141.0ms

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
expm1-log1p-u associate-/r/ cos-mult insert-posit16 log1p-expm1-u
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 fma-neg diff-log prod-diff div-inv associate-/l*
Counts
4 → 90
Calls
4 calls:
18.0ms
(* r (sin b))
36.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
56.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
29.0ms
(* (sin a) (sin b))

series596.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* r (sin b))
127.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
332.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
80.0ms
(* (sin a) (sin b))

simplify1.3s

Counts
102 → 102
Iterations
IterNodes
done2050
32050
21204
1393
0157

prune654.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

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

rewrite50.0ms

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*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-/r* times-frac prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down *-commutative unswap-sqr
clear-num frac-2neg fma-udef div-inv sin-mult associate-/l*
Counts
4 → 78
Calls
4 calls:
8.0ms
(* r (sin b))
0.0ms
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
18.0ms
(/ (* r (sin b)) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))
23.0ms
(* (sin a) (sin b))

series577.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* r (sin b))
100.0ms
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
359.0ms
(/ (* r (sin b)) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))
64.0ms
(* (sin a) (sin b))

simplify1.3s

Counts
90 → 90
Iterations
IterNodes
done2031
32031
2933
1306
0133

prune640.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

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

rewrite168.0ms

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
expm1-log1p-u insert-posit16 log1p-expm1-u
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 fma-neg diff-log prod-diff associate-*r/
Counts
4 → 114
Calls
4 calls:
17.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
98.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
29.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
23.0ms
(* (sin a) (sin b))

series710.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
330.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
171.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
80.0ms
(* (sin a) (sin b))

simplify1.3s

Counts
126 → 126
Iterations
IterNodes
done2002
32002
21536
1468
0186

prune800.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes335.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done20
220
118
012

end0.0ms

sample7.2s

Algorithm
intervals
Results
4.1s2838×body1280valid
1.8s1884×body640valid
442.0ms783×body320valid
429.0ms2134×body80valid
158.0ms362×body160valid