Details

Time bar (total: 22.1s)

sample247.0ms

Algorithm
intervals
Results
105.0ms82×body1280valid
49.0ms63×body640valid
44.0ms247×body80valid
21.0ms36×body320valid
6.0ms14×body160valid

simplify184.0ms

Counts
1 → 1
Iterations
IterNodes
done134
7134
6122
5110
498
380
255
126
012

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ (cos th) (sqrt 2)) (* a1 a1))
0.3b
(* (/ (cos th) (sqrt 2)) (* a2 a2))
0.7b
(/ (cos th) (sqrt 2))
0.7b
(/ (cos th) (sqrt 2))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
70×add-sqr-sqrt
60×*-un-lft-identity add-cube-cbrt
44×associate-*l* sqrt-prod
32×add-cbrt-cube add-exp-log
14×pow1
12×associate-/r* prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-/l* unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*r* associate-*l/ *-commutative
Counts
4 → 180
Calls
4 calls:
43.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
49.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
18.0ms
(/ (cos th) (sqrt 2))
9.0ms
(/ (cos th) (sqrt 2))

series496.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
155.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
88.0ms
(/ (cos th) (sqrt 2))
90.0ms
(/ (cos th) (sqrt 2))

simplify1.3s

Counts
192 → 192
Iterations
IterNodes
done2003
32003
21524
1528
0189

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ a1 (sqrt 2)) a1)
0.3b
(* (/ (cos th) (sqrt 2)) (* a2 a2))
0.5b
(/ a1 (sqrt 2))
0.7b
(/ (cos th) (sqrt 2))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
74×add-sqr-sqrt
61×*-un-lft-identity add-cube-cbrt
44×associate-*l* sqrt-prod
25×add-cbrt-cube add-exp-log
12×associate-/r*
11×pow1
prod-exp cbrt-unprod
associate-/l* unswap-sqr
cbrt-undiv div-exp
expm1-log1p-u associate-*r* pow-prod-down insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*l/ *-commutative
Counts
4 → 177
Calls
4 calls:
17.0ms
(* (/ a1 (sqrt 2)) a1)
21.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
6.0ms
(/ a1 (sqrt 2))
15.0ms
(/ (cos th) (sqrt 2))

series426.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(* (/ a1 (sqrt 2)) a1)
157.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
93.0ms
(/ a1 (sqrt 2))
89.0ms
(/ (cos th) (sqrt 2))

simplify1.5s

Counts
189 → 189
Iterations
IterNodes
done2016
32016
21683
1546
0219

prune1.1s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos th) (* (/ a1 (sqrt 2)) a1))
0.1b
(* (/ a1 (sqrt 2)) a1)
0.3b
(/ (* a2 a2) (sqrt 2))
0.5b
(/ a1 (sqrt 2))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
44×times-frac
38×*-un-lft-identity add-cube-cbrt
28×sqrt-prod
25×add-cbrt-cube associate-*l* add-exp-log
12×associate-/r*
11×pow1
prod-exp cbrt-unprod
cbrt-undiv div-exp
expm1-log1p-u associate-*r* pow-prod-down insert-posit16 log1p-expm1-u associate-/l* add-log-exp
div-inv unswap-sqr
clear-num frac-2neg associate-*l/ *-commutative
associate-*r/
Counts
4 → 141
Calls
4 calls:
27.0ms
(* (cos th) (* (/ a1 (sqrt 2)) a1))
30.0ms
(* (/ a1 (sqrt 2)) a1)
19.0ms
(/ (* a2 a2) (sqrt 2))
9.0ms
(/ a1 (sqrt 2))

series427.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(* (cos th) (* (/ a1 (sqrt 2)) a1))
96.0ms
(* (/ a1 (sqrt 2)) a1)
89.0ms
(/ (* a2 a2) (sqrt 2))
73.0ms
(/ a1 (sqrt 2))

simplify1.4s

Counts
153 → 153
Iterations
IterNodes
done2003
32003
21714
1461
0183

prune952.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos th) (/ (* a2 a2) (sqrt 2)))
0.1b
(* (cos th) (/ (* a1 a1) (sqrt 2)))
0.2b
(/ (* a1 a1) (sqrt 2))
0.3b
(/ (* a2 a2) (sqrt 2))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt add-cbrt-cube add-exp-log
28×times-frac
20×*-un-lft-identity associate-*r* add-cube-cbrt sqrt-prod
12×associate-/r*
10×prod-exp cbrt-unprod
pow1 cbrt-undiv div-exp
associate-*l* unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ *-commutative associate-/l*
Counts
4 → 130
Calls
4 calls:
33.0ms
(* (cos th) (/ (* a2 a2) (sqrt 2)))
31.0ms
(* (cos th) (/ (* a1 a1) (sqrt 2)))
9.0ms
(/ (* a1 a1) (sqrt 2))
10.0ms
(/ (* a2 a2) (sqrt 2))

series568.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(* (cos th) (/ (* a2 a2) (sqrt 2)))
167.0ms
(* (cos th) (/ (* a1 a1) (sqrt 2)))
98.0ms
(/ (* a1 a1) (sqrt 2))
114.0ms
(/ (* a2 a2) (sqrt 2))

simplify983.0ms

Counts
142 → 142
Iterations
IterNodes
done2000
22000
1517
0180

prune732.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes486.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample9.6s

Algorithm
intervals
Results
4.1s2595×body1280valid
1.9s1996×body640valid
1.8s8122×body80valid
706.0ms1010×body320valid
616.0ms547×body160valid