Details

Time bar (total: 37.8s)

sample405.0ms

Algorithm
intervals
Results
200.0ms57×body640valid
92.0ms93×body1280valid
12.0ms22×body320valid
10.0ms70×body80valid
5.0ms14×body160valid

simplify81.0ms

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

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.8b

localize43.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ a b)))
4.4b
(cos (+ a b))

rewrite51.0ms

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:
13.0ms
(* r (sin b))
16.0ms
(/ (* r (sin b)) (cos (+ a b)))
17.0ms
(cos (+ a b))

series298.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(* r (sin b))
187.0ms
(/ (* r (sin b)) (cos (+ a b)))
48.0ms
(cos (+ a b))

simplify4.4s

Counts
65 → 65
Iterations
IterNodes
done5001
32510
2606
1223
0101

prune794.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.2b

localize78.0ms

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))))

rewrite167.0ms

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:
46.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
13.0ms
(* r (sin b))
23.0ms
(* (sin a) (sin b))
76.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series1.0s

Counts
4 → 12
Calls
4 calls:
181.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
96.0ms
(* r (sin b))
123.0ms
(* (sin a) (sin b))
629.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify7.4s

Counts
102 → 102
Iterations
IterNodes
done5000
34640
21164
1392
0157

prune1.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* (cos a) (cos b)) (* (sin a) (sin 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))))

rewrite282.0ms

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:
24.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
177.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
24.0ms
(* (sin a) (sin b))
49.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series1.2s

Counts
4 → 12
Calls
4 calls:
199.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
570.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
114.0ms
(* (sin a) (sin b))
351.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify3.8s

Counts
126 → 126
Iterations
IterNodes
done5001
21544
1469
0186

prune1.9s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize127.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin a) (sin b))
0.2b
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))
0.2b
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
23.5b
(cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))

rewrite569.0ms

Algorithm
rewrite-expression-head
Rules
45×pow1
29×sin-mult
23×add-cbrt-cube add-exp-log
18×pow-prod-down
14×cbrt-div
11×frac-times associate-*l/
10×add-sqr-sqrt prod-exp cbrt-unprod
associate-/r/
*-un-lft-identity add-cube-cbrt
associate-*r/ cos-mult frac-sub
expm1-log1p-u associate-*r* associate-*l* pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
associate-/r* times-frac
cbrt-undiv pow-plus div-exp *-commutative
cbrt-prod pow2 clear-num frac-2neg flip3-- pow1/3 swap-sqr pow3 rem-cbrt-cube div-inv flip-- associate-/l* unswap-sqr
Counts
4 → 115
Calls
4 calls:
17.0ms
(* (sin a) (sin b))
196.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))
103.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
237.0ms
(cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))

series963.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* (sin a) (sin b))
619.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))
155.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
109.0ms
(cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))

simplify4.1s

Counts
127 → 127
Iterations
IterNodes
done5002
21811
1535
0210

prune1.8s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

regimes890.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample5.7s

Algorithm
intervals
Results
2.9s2902×body1280valid
1.2s1902×body640valid
730.0ms724×body320valid
370.0ms2112×body80valid
89.0ms361×body160valid