Details

Time bar (total: 21.2s)

sample149.0ms

Algorithm
intervals
Results
60.0ms78×body1280valid
26.0ms68×body640valid
21.0ms242×body80valid
11.0ms39×body320valid
2.0ms12×body160valid

simplify152.0ms

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

localize35.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
0.3b
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
0.8b
(/ (cos th) (sqrt 2.0))
0.8b
(/ (cos th) (sqrt 2.0))

rewrite124.0ms

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 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*r* associate-*l/ *-commutative
Counts
4 → 176
Calls
4 calls:
51.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
48.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
8.0ms
(/ (cos th) (sqrt 2.0))
8.0ms
(/ (cos th) (sqrt 2.0))

series449.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
146.0ms
(* (/ (cos th) (sqrt 2.0)) (* a2 a2))
88.0ms
(/ (cos th) (sqrt 2.0))
75.0ms
(/ (cos th) (sqrt 2.0))

simplify1.5s

Counts
188 → 188
Iterations
IterNodes
done5002
21722
1533
0187

prune1.3s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos th) (/ (* a2 a2) (sqrt 2.0)))
0.3b
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
0.3b
(/ (* a2 a2) (sqrt 2.0))
0.8b
(/ (cos th) (sqrt 2.0))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
51×add-sqr-sqrt
40×*-un-lft-identity add-cube-cbrt
32×add-cbrt-cube add-exp-log sqrt-prod
25×associate-*l*
12×associate-/r*
11×pow1 associate-*r* prod-exp cbrt-unprod
cbrt-undiv div-exp
unswap-sqr
expm1-log1p-u pow-prod-down log1p-expm1-u div-inv associate-/l* add-log-exp
clear-num frac-2neg *-commutative
associate-*l/ associate-*r/
Counts
4 → 151
Calls
4 calls:
36.0ms
(* (cos th) (/ (* a2 a2) (sqrt 2.0)))
47.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
8.0ms
(/ (* a2 a2) (sqrt 2.0))
12.0ms
(/ (cos th) (sqrt 2.0))

series488.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(* (cos th) (/ (* a2 a2) (sqrt 2.0)))
136.0ms
(* (/ (cos th) (sqrt 2.0)) (* a1 a1))
85.0ms
(/ (* a2 a2) (sqrt 2.0))
77.0ms
(/ (cos th) (sqrt 2.0))

simplify1.7s

Counts
163 → 163
Iterations
IterNodes
done5000
21955
1578
0210

prune996.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos th) (/ a1 (/ (sqrt 2.0) a1)))
0.2b
(/ a1 (/ (sqrt 2.0) a1))
0.3b
(/ (* a2 a2) (sqrt 2.0))
0.5b
(/ (sqrt 2.0) a1)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
287×times-frac
174×add-sqr-sqrt
161×*-un-lft-identity add-cube-cbrt
82×sqrt-prod
71×associate-*r*
31×associate-/r*
25×add-cbrt-cube add-exp-log
11×div-inv
10×associate-/l*
cbrt-undiv div-exp
pow1
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
clear-num frac-2neg associate-*l*
associate-/r/
pow-prod-down associate-*r/ *-commutative
Counts
4 → 274
Calls
4 calls:
34.0ms
(* (cos th) (/ a1 (/ (sqrt 2.0) a1)))
18.0ms
(/ a1 (/ (sqrt 2.0) a1))
14.0ms
(/ (* a2 a2) (sqrt 2.0))
5.0ms
(/ (sqrt 2.0) a1)

series438.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(* (cos th) (/ a1 (/ (sqrt 2.0) a1)))
90.0ms
(/ a1 (/ (sqrt 2.0) a1))
110.0ms
(/ (* a2 a2) (sqrt 2.0))
82.0ms
(/ (sqrt 2.0) a1)

simplify2.1s

Counts
286 → 286
Iterations
IterNodes
done5036
23661
1961
0342

prune1.9s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos th) (* a1 (/ a1 (sqrt 2.0))))
0.2b
(* a1 (/ a1 (sqrt 2.0)))
0.3b
(/ (* a2 a2) (sqrt 2.0))
0.4b
(/ a1 (sqrt 2.0))

rewrite92.0ms

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 add-exp-log
23×associate-*r*
12×associate-/r*
11×pow1
prod-exp cbrt-unprod
associate-*l*
cbrt-undiv div-exp
expm1-log1p-u pow-prod-down log1p-expm1-u associate-/l* add-log-exp
associate-*r/ div-inv unswap-sqr
clear-num frac-2neg *-commutative
Counts
4 → 137
Calls
4 calls:
49.0ms
(* (cos th) (* a1 (/ a1 (sqrt 2.0))))
17.0ms
(* a1 (/ a1 (sqrt 2.0)))
9.0ms
(/ (* a2 a2) (sqrt 2.0))
9.0ms
(/ a1 (sqrt 2.0))

series477.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(* (cos th) (* a1 (/ a1 (sqrt 2.0))))
123.0ms
(* a1 (/ a1 (sqrt 2.0)))
88.0ms
(/ (* a2 a2) (sqrt 2.0))
84.0ms
(/ a1 (sqrt 2.0))

simplify1.8s

Counts
149 → 149
Iterations
IterNodes
done5000
21401
1447
0183

prune784.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes521.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.0s2508×body1280valid
1.3s7978×body80valid
1.1s2077×body640valid
473.0ms1041×body320valid
136.0ms518×body160valid