Details

Time bar (total: 19.7s)

sample228.0ms

Algorithm
intervals
Results
89.0ms81×body1280valid
65.0ms260×body80valid
36.0ms55×body640valid
16.0ms28×body320valid
4.0ms13×body160valid

simplify89.0ms

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

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite87.0ms

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:
23.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
25.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
15.0ms
(/ (cos th) (sqrt 2))
20.0ms
(/ (cos th) (sqrt 2))

series463.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
141.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
88.0ms
(/ (cos th) (sqrt 2))
80.0ms
(/ (cos th) (sqrt 2))

simplify893.0ms

Counts
192 → 192
Iterations
IterNodes
done2001
21524
1528
0189

prune998.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ a1 (sqrt 2)) a1)
0.3b
(* (/ (cos th) (sqrt 2)) (* a2 a2))
0.4b
(/ a1 (sqrt 2))
0.7b
(/ (cos th) (sqrt 2))

rewrite62.0ms

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:
15.0ms
(* (/ a1 (sqrt 2)) a1)
31.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
5.0ms
(/ a1 (sqrt 2))
9.0ms
(/ (cos th) (sqrt 2))

series421.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* (/ a1 (sqrt 2)) a1)
155.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
98.0ms
(/ a1 (sqrt 2))
73.0ms
(/ (cos th) (sqrt 2))

simplify1.0s

Counts
189 → 189
Iterations
IterNodes
done2006
21683
1546
0219

prune959.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize34.0ms

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))
0.4b
(/ a1 (sqrt 2))

rewrite91.0ms

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:
54.0ms
(* (cos th) (* (/ a1 (sqrt 2)) a1))
19.0ms
(* (/ a1 (sqrt 2)) a1)
9.0ms
(/ (* a2 a2) (sqrt 2))
5.0ms
(/ a1 (sqrt 2))

series438.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(* (cos th) (* (/ a1 (sqrt 2)) a1))
102.0ms
(* (/ a1 (sqrt 2)) a1)
90.0ms
(/ (* a2 a2) (sqrt 2))
100.0ms
(/ a1 (sqrt 2))

simplify975.0ms

Counts
153 → 153
Iterations
IterNodes
done2000
21714
1461
0183

prune863.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ a1 (sqrt 2)) a1)
0.2b
(* (/ a2 (sqrt 2)) a2)
0.4b
(/ a1 (sqrt 2))
0.4b
(/ a2 (sqrt 2))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
78×add-sqr-sqrt
76×times-frac
62×*-un-lft-identity add-cube-cbrt
44×associate-*l* sqrt-prod
18×add-cbrt-cube add-exp-log
12×associate-/r*
pow1
associate-*r* associate-/l* unswap-sqr
expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg pow-prod-down associate-*l/ *-commutative
Counts
4 → 174
Calls
4 calls:
23.0ms
(* (/ a1 (sqrt 2)) a1)
23.0ms
(* (/ a2 (sqrt 2)) a2)
9.0ms
(/ a1 (sqrt 2))
10.0ms
(/ a2 (sqrt 2))

series333.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (/ a1 (sqrt 2)) a1)
80.0ms
(* (/ a2 (sqrt 2)) a2)
99.0ms
(/ a1 (sqrt 2))
80.0ms
(/ a2 (sqrt 2))

simplify1.0s

Counts
186 → 186
Iterations
IterNodes
done2000
21553
1444
0189

prune918.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes701.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done18
118
013

end0.0ms

sample8.9s

Algorithm
intervals
Results
4.4s2512×body1280valid
1.8s2103×body640valid
1.5s7892×body80valid
692.0ms1035×body320valid
185.0ms536×body160valid