Details

Time bar (total: 16.6s)

sample181.0ms

Algorithm
intervals
Results
81.0ms48×body1280valid
27.0ms14×body2560valid
24.0ms33×body640valid
22.0ms126×body80valid
11.0ms22×body320valid
5.0ms13×body160valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done11
111
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.4b

localize21.0ms

Local error

Found 3 expressions with local error:

8.1b
(/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
29.6b
(sin (/ x (* y 2.0)))
29.8b
(tan (/ x (* y 2.0)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
pow1 associate-/r* insert-posit16 associate-/l* add-log-exp
tan-quot
cbrt-undiv clear-num frac-2neg div-exp div-inv associate-/l/
Counts
3 → 46
Calls
3 calls:
16.0ms
(/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
7.0ms
(sin (/ x (* y 2.0)))
5.0ms
(tan (/ x (* y 2.0)))

series130.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
11.0ms
(sin (/ x (* y 2.0)))
66.0ms
(tan (/ x (* y 2.0)))

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5001
31506
2411
1147
080

prune345.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 27.2b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune69.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 27.2b

localize17.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ x y) (/ x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
40×times-frac
29×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-exp-log
pow1
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up insert-posit16 add-log-exp
Counts
1 → 68
Calls
1 calls:
12.0ms
(* (/ x y) (/ x y))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* (/ x y) (/ x y))

simplify2.1s

Counts
71 → 71
Iterations
IterNodes
done5001
33627
21254
1381
0110

prune341.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 27.2b

localize57.0ms

Local error

Found 4 expressions with local error:

29.6b
(sin (/ x (* y 2.0)))
29.8b
(tan (/ x (* y 2.0)))
29.8b
(tan (/ x (* y 2.0)))
29.8b
(tan (/ x (* y 2.0)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
tan-quot
Counts
4 → 35
Calls
4 calls:
5.0ms
(sin (/ x (* y 2.0)))
3.0ms
(tan (/ x (* y 2.0)))
4.0ms
(tan (/ x (* y 2.0)))
3.0ms
(tan (/ x (* y 2.0)))

series145.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(sin (/ x (* y 2.0)))
45.0ms
(tan (/ x (* y 2.0)))
41.0ms
(tan (/ x (* y 2.0)))
49.0ms
(tan (/ x (* y 2.0)))

simplify2.0s

Counts
47 → 47
Iterations
IterNodes
done5006
41601
3441
2131
159
035

prune293.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 27.1b

regimes546.0ms

Accuracy

0% (2.3b remaining)

Error of 28.0b against oracle of 25.7b and baseline of 28.0b

bsearch0.0ms

simplify0.0ms

Iterations
IterNodes
done1
01

end0.0ms

sample9.1s

Algorithm
intervals
Results
3.1s1377×body1280valid
2.2s623×body2560valid
1.6s4145×body80valid
1.2s980×body640valid
541.0ms578×body320valid
192.0ms297×body160valid