Details

Time bar (total: 43.9s)

sample281.0ms

Algorithm
intervals
Results
92.0ms267×body80valid
86.0ms71×body1280valid
52.0ms63×body640valid
16.0ms26×body320valid
9.0ms22×body160valid

simplify104.0ms

Counts
1 → 1
Iterations
IterNodes
8113
7113
6101
591
479
370
248
125
012

prune26.0ms

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

rewrite77.0ms

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:
22.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
29.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
8.0ms
(/ (cos th) (sqrt 2))
13.0ms
(/ (cos th) (sqrt 2))

series454.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
159.0ms
(* (/ (cos th) (sqrt 2)) (* a2 a2))
69.0ms
(/ (cos th) (sqrt 2))
85.0ms
(/ (cos th) (sqrt 2))

simplify2.9s

Counts
184 → 184
Iterations
IterNodes
37244
21771
1523
0183

prune2.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
43×add-sqr-sqrt
37×*-un-lft-identity add-cube-cbrt
32×add-cbrt-cube add-exp-log
28×sqrt-prod
25×associate-*l*
14×pow1
12×associate-/r* prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down
insert-posit16 associate-/l* add-log-exp unswap-sqr
div-inv
clear-num frac-2neg associate-*r* *-commutative
associate-*l/
Counts
4 → 136
Calls
4 calls:
21.0ms
(* (cos th) (* a2 a2))
39.0ms
(/ (* (cos th) (* a2 a2)) (sqrt 2))
26.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
9.0ms
(/ (cos th) (sqrt 2))

series460.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* (cos th) (* a2 a2))
173.0ms
(/ (* (cos th) (* a2 a2)) (sqrt 2))
138.0ms
(* (/ (cos th) (sqrt 2)) (* a1 a1))
75.0ms
(/ (cos th) (sqrt 2))

simplify4.7s

Counts
148 → 148
Iterations
IterNodes
39508
21838
1533
0194

prune1.7s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

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

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
32×add-cbrt-cube add-exp-log
16×add-sqr-sqrt
14×pow1 *-un-lft-identity add-cube-cbrt
12×associate-/r* times-frac prod-exp sqrt-prod cbrt-unprod
cbrt-undiv div-exp associate-*l* pow-prod-down
insert-posit16 add-log-exp
clear-num frac-2neg associate-*r* *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 100
Calls
4 calls:
20.0ms
(* (cos th) (* a2 a2))
15.0ms
(* (cos th) (* a1 a1))
41.0ms
(/ (* (cos th) (* a2 a2)) (sqrt 2))
19.0ms
(/ (* (cos th) (* a1 a1)) (sqrt 2))

series457.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(* (cos th) (* a2 a2))
56.0ms
(* (cos th) (* a1 a1))
153.0ms
(/ (* (cos th) (* a2 a2)) (sqrt 2))
162.0ms
(/ (* (cos th) (* a1 a1)) (sqrt 2))

simplify4.6s

Counts
112 → 112
Iterations
IterNodes
39887
21647
1430
0156

prune1.4s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

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

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
1143×sqrt-prod
1125×times-frac
615×add-sqr-sqrt
581×*-un-lft-identity add-cube-cbrt
283×associate-*l*
41×add-cbrt-cube add-exp-log
35×associate-/l*
24×associate-/r*
23×div-inv
13×cbrt-undiv div-exp unswap-sqr
12×prod-exp cbrt-unprod
pow1
insert-posit16 add-log-exp
clear-num frac-2neg pow-prod-down
associate-*r* associate-*l/ *-commutative associate-/l/
Counts
4 → 738
Calls
4 calls:
39.0ms
(/ (* (cos th) (* a2 a2)) (sqrt 2))
51.0ms
(* (/ (/ (cos th) (sqrt (sqrt 2))) (sqrt (sqrt 2))) (* a1 a1))
25.0ms
(/ (/ (cos th) (sqrt (sqrt 2))) (sqrt (sqrt 2)))
19.0ms
(/ (cos th) (sqrt (sqrt 2)))

series477.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(/ (* (cos th) (* a2 a2)) (sqrt 2))
143.0ms
(* (/ (/ (cos th) (sqrt (sqrt 2))) (sqrt (sqrt 2))) (* a1 a1))
83.0ms
(/ (/ (cos th) (sqrt (sqrt 2))) (sqrt (sqrt 2)))
121.0ms
(/ (cos th) (sqrt (sqrt 2)))

simplify2.3s

Counts
750 → 750
Iterations
IterNodes
25808
11728
0587

prune12.3s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

regimes603.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
221
121
017

end0.0ms

sample8.1s

Algorithm
intervals
Results
2.8s2442×body1280valid
2.5s2085×body640valid
1.5s8032×body80valid
658.0ms1061×body320valid
222.0ms516×body160valid