Details

Time bar (total: 28.3s)

sample459.0ms

Algorithm
intervals
Results
244.0ms91×body1280valid
75.0ms62×body640valid
17.0ms75×body80valid
12.0ms21×body320valid
3.0msbody160valid

simplify43.0ms

Counts
1 → 1
Iterations
IterNodes
621
521
420
318
216
112
08

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.6b

localize61.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ (sin b) (cos (+ a b)))
0.2b
(* r (/ (sin b) (cos (+ a b))))
4.2b
(cos (+ a b))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×*-un-lft-identity times-frac add-cube-cbrt
13×associate-*r*
10×add-cbrt-cube add-exp-log
pow1
expm1-log1p-u associate-/r* associate-*l* insert-posit16 log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
cos-sum clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
3 → 76
Calls
3 calls:
20.0ms
(/ (sin b) (cos (+ a b)))
29.0ms
(* r (/ (sin b) (cos (+ a b))))
18.0ms
(cos (+ a b))

series239.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(/ (sin b) (cos (+ a b)))
147.0ms
(* r (/ (sin b) (cos (+ a b))))
34.0ms
(cos (+ a b))

simplify745.0ms

Counts
85 → 85
Iterations
IterNodes
32061
2766
1276
0126

prune1.1s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.2b

localize60.0ms

Local error

Found 4 expressions with local error:

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

rewrite228.0ms

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:
38.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
48.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
115.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
23.0ms
(* (sin a) (sin b))

series762.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
191.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
351.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
87.0ms
(* (sin a) (sin b))

simplify1.9s

Counts
126 → 126
Iterations
IterNodes
34062
21441
1462
0186

prune1.8s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin a) (sin b))
0.2b
(* (sin a) (sin b))
0.3b
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
25.6b
(cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))

rewrite269.0ms

Algorithm
rewrite-expression-head
Rules
47×pow1
20×add-cbrt-cube add-exp-log
19×pow-prod-down
18×sin-mult
12×add-sqr-sqrt
10×prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
cbrt-div associate-*r* associate-*l*
frac-times associate-*l/
expm1-log1p-u associate-*r/ pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
*-commutative
pow-plus unswap-sqr
cbrt-prod pow2 pow1/3 swap-sqr pow3 rem-cbrt-cube
Counts
4 → 104
Calls
4 calls:
23.0ms
(* (sin a) (sin b))
13.0ms
(* (sin a) (sin b))
66.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
163.0ms
(cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))

series335.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(* (sin a) (sin b))
85.0ms
(* (sin a) (sin b))
95.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
67.0ms
(cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))

simplify1.1s

Counts
116 → 116
Iterations
IterNodes
32969
2791
1246
0115

prune1.9s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize69.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
0.3b
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
10.6b
(cbrt (* (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))
25.6b
(cbrt (* (cbrt (* (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (* (sin a) (sin b))))

rewrite1.9s

Algorithm
rewrite-expression-head
Rules
648×sin-mult
452×frac-times
316×cbrt-div
290×associate-*l/
192×associate-*r/
82×pow1
34×pow-prod-down
28×add-cbrt-cube add-exp-log
16×prod-exp cbrt-unprod
pow-sqr pow-prod-up
add-sqr-sqrt expm1-log1p-u *-un-lft-identity pow-plus add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod pow2 pow1/3 swap-sqr associate-*r* associate-*l* *-commutative
pow3 rem-cbrt-cube
Counts
4 → 295
Calls
4 calls:
82.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
58.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
1.0s
(cbrt (* (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))
727.0ms
(cbrt (* (cbrt (* (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (* (sin a) (sin b))))

series339.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
88.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
76.0ms
(cbrt (* (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))
81.0ms
(cbrt (* (cbrt (* (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (* (sin a) (sin b))))

simplify1.2s

Counts
307 → 307
Iterations
IterNodes
22298
11034
0541

prune5.6s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

regimes238.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
223
123
018

end0.0ms

sample7.6s

Algorithm
intervals
Results
4.6s2937×body1280valid
1.6s1855×body640valid
576.0ms792×body320valid
439.0ms2099×body80valid
151.0ms318×body160valid