Details

Time bar (total: 23.3s)

sample447.0ms

Algorithm
intervals
Results
175.0ms102×body1280valid
54.0ms62×body640valid
25.0ms35×body320valid
13.0ms51×body80valid
2.0msbody160valid

simplify69.0ms

Counts
1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.9b

localize479.0ms

Local error

Found 3 expressions with local error:

5.7b
(cos (+ a b))
0.2b
(/ (sin b) (cos (+ a b)))
0.2b
(* r (/ (sin b) (cos (+ a b))))

rewrite137.0ms

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
associate-/r* associate-*l* insert-posit16 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 → 70
Calls
3 calls:
Slowest
63.0ms
(* r (/ (sin b) (cos (+ a b))))
48.0ms
(cos (+ a b))
19.0ms
(/ (sin b) (cos (+ a b)))

series511.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
220.0ms
(/ (sin b) (cos (+ a b)))
198.0ms
(* r (/ (sin b) (cos (+ a b))))
93.0ms
(cos (+ a b))

simplify767.0ms

Counts
79 → 79

prune931.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.3b

localize54.0ms

Local error

Found 4 expressions with local error:

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

rewrite117.0ms

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
insert-posit16
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 diff-log associate-*r/
Counts
4 → 104
Calls
4 calls:
Slowest
65.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
23.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
17.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
11.0ms
(* (sin a) (sin b))

series693.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
336.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
195.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
109.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
52.0ms
(* (sin a) (sin b))

simplify1.6s

Counts
116 → 116

prune1.5s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.1b

localize28.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
0.2b
(* (sin b) (sin a))
0.2b
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
0.1b
(* (sin b) r)

rewrite89.0ms

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
associate-/r/ cos-mult insert-posit16
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 diff-log div-inv associate-/l*
Counts
4 → 80
Calls
4 calls:
Slowest
42.0ms
(/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
20.0ms
(* (sin b) (sin a))
18.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
8.0ms
(* (sin b) r)

series582.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
328.0ms
(/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
148.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
63.0ms
(* (sin b) (sin a))
44.0ms
(* (sin b) r)

simplify2.1s

Counts
92 → 92

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize33.0ms

Local error

Found 4 expressions with local error:

3.5b
(log (exp (* (sin b) (sin a))))
0.3b
(/ (* (sin b) r) (- (* (cos a) (cos b)) (log (exp (* (sin b) (sin a))))))
0.2b
(* (sin b) (sin a))
0.2b
(- (* (cos a) (cos b)) (log (exp (* (sin b) (sin a)))))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
10×*-un-lft-identity add-cube-cbrt
pow1
log-prod add-log-exp
insert-posit16
associate-/r* times-frac associate-*r* associate-*l* log-pow associate--r+
cbrt-undiv flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip--
exp-prod clear-num sub-neg frac-2neg exp-to-pow diff-log rem-log-exp pow-prod-down *-commutative div-inv sin-mult associate-/l* unswap-sqr
Counts
4 → 75
Calls
4 calls:
Slowest
33.0ms
(/ (* (sin b) r) (- (* (cos a) (cos b)) (log (exp (* (sin b) (sin a))))))
29.0ms
(* (sin b) (sin a))
26.0ms
(- (* (cos a) (cos b)) (log (exp (* (sin b) (sin a)))))
5.0ms
(log (exp (* (sin b) (sin a))))

series652.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
340.0ms
(/ (* (sin b) r) (- (* (cos a) (cos b)) (log (exp (* (sin b) (sin a))))))
146.0ms
(- (* (cos a) (cos b)) (log (exp (* (sin b) (sin a)))))
85.0ms
(* (sin b) (sin a))
80.0ms
(log (exp (* (sin b) (sin a))))

simplify1.8s

Counts
87 → 87

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

regimes353.0ms

Accuracy

0% (0.3b remaining)

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

bsearch2.0ms

end0.0ms

sample7.6s

Algorithm
intervals
Results
4.6s2921×body1280valid
1.6s1789×body640valid
563.0ms759×body320valid
409.0ms2168×body80valid
140.0ms367×body160valid