Details

Time bar (total: 22.1s)

sample148.0ms

Algorithm
intervals
Results
64.0ms81×body1280valid
28.0ms260×body80valid
26.0ms55×body640valid
10.0ms28×body320valid
3.0ms13×body160valid

simplify136.0ms

Counts
1 → 1
Iterations
IterNodes
done113
7113
6101
591
479
370
248
125
012

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize23.0ms

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))

rewrite94.0ms

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
insert-posit16 div-inv add-log-exp
clear-num frac-2neg associate-*r* associate-*l/ *-commutative
Counts
4 → 172
Calls
4 calls:
41.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
26.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
9.0ms
(/ (cos th) (sqrt 2))
13.0ms
(/ (cos th) (sqrt 2))

series455.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
149.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
77.0ms
(/ (cos th) (sqrt 2))
105.0ms
(/ (cos th) (sqrt 2))

simplify890.0ms

Counts
184 → 184
Iterations
IterNodes
done2000
21563
1533
0183

prune1.0s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

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

rewrite86.0ms

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
pow-prod-down insert-posit16 div-inv associate-/l* add-log-exp
clear-num frac-2neg *-commutative
associate-*l/ associate-*r/
Counts
4 → 147
Calls
4 calls:
27.0ms
(* (cos th) (/ (* a2 a2) (sqrt 2)))
22.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
15.0ms
(/ (* a2 a2) (sqrt 2))
18.0ms
(/ (cos th) (sqrt 2))

series514.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cos th) (/ (* a2 a2) (sqrt 2)))
123.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
118.0ms
(/ (* a2 a2) (sqrt 2))
83.0ms
(/ (cos th) (sqrt 2))

simplify972.0ms

Counts
159 → 159
Iterations
IterNodes
done2000
21971
1563
0205

prune844.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (sqrt 2)))
0.3b
(* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (sqrt 2))) (* a1 a1))
0.3b
(/ (* a2 a2) (sqrt 2))
0.6b
(/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2))))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
201×times-frac
107×add-sqr-sqrt
94×cbrt-prod *-un-lft-identity add-cube-cbrt
67×associate-*l*
55×add-exp-log
53×sqrt-prod
38×add-cbrt-cube
23×div-inv
19×cbrt-undiv div-exp
17×prod-exp cbrt-unprod
16×associate-/r*
11×associate-/l*
pow1
unswap-sqr
insert-posit16 add-log-exp
clear-num frac-2neg pow-prod-down
associate-*r* associate-*l/ *-commutative associate-/l/
Counts
4 → 250
Calls
4 calls:
24.0ms
(/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (sqrt 2)))
95.0ms
(* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (sqrt 2))) (* a1 a1))
19.0ms
(/ (* a2 a2) (sqrt 2))
24.0ms
(/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2))))

series796.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (sqrt 2)))
162.0ms
(* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (sqrt 2))) (* a1 a1))
95.0ms
(/ (* a2 a2) (sqrt 2))
428.0ms
(/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2))))

simplify647.0ms

Counts
262 → 262
Iterations
IterNodes
done2000
1940
0328

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1 (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2))))) (* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (cbrt (sqrt 2)))) (* a1 a1)))
0.2b
(* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (cbrt (sqrt 2)))) (* a1 a1))
0.3b
(/ (* a2 a2) (sqrt 2))
0.6b
(/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2))))

rewrite319.0ms

Algorithm
rewrite-expression-head
Rules
385×add-exp-log
204×prod-exp
144×times-frac
139×add-cbrt-cube
120×div-exp
115×cbrt-prod
95×associate-*l*
94×cbrt-unprod
82×add-sqr-sqrt
65×*-un-lft-identity add-cube-cbrt
62×cbrt-undiv
29×sqrt-prod
18×pow1 rec-exp 1-exp
16×div-inv
pow-prod-down unswap-sqr
associate-/r*
associate-*l/ insert-posit16 associate-/l* add-log-exp
clear-num frac-2neg associate-*r* *-commutative
frac-times associate-*r/
Counts
4 → 289
Calls
4 calls:
167.0ms
(* (/ 1 (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2))))) (* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (cbrt (sqrt 2)))) (* a1 a1)))
83.0ms
(* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (cbrt (sqrt 2)))) (* a1 a1))
27.0ms
(/ (* a2 a2) (sqrt 2))
25.0ms
(/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2))))

series1.4s

Counts
4 → 12
Calls
4 calls:
166.0ms
(* (/ 1 (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2))))) (* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (cbrt (sqrt 2)))) (* a1 a1)))
735.0ms
(* (/ (/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2)))) (cbrt (cbrt (sqrt 2)))) (* a1 a1))
96.0ms
(/ (* a2 a2) (sqrt 2))
441.0ms
(/ (cos th) (* (cbrt (sqrt 2)) (cbrt (sqrt 2))))

simplify1.0s

Counts
301 → 301
Iterations
IterNodes
done2002
11224
0413

prune1.7s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

regimes474.0ms

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
done16
116
013

end0.0ms

sample8.7s

Algorithm
intervals
Results
3.6s2512×body1280valid
2.4s2103×body640valid
1.4s7892×body80valid
601.0ms1035×body320valid
204.0ms536×body160valid