Details

Time bar (total: 27.5s)

sample341.0ms

Algorithm
intervals
Results
98.0ms20×body2560valid
60.0ms53×body1280valid
60.0ms31×body640valid
25.0ms148×body80valid
8.0ms19×body320valid
2.0msbody160valid

simplify151.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
01014
11814
23914
37614
411414
513614
614214
done14214

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.9b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.3b
(/ 1.0 (* F F))
6.3b
(* (/ 1.0 (* F F)) (tan (* PI l)))
30.3b
(tan (* PI l))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
17×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow1
times-frac
associate-*r* prod-exp cbrt-unprod
cbrt-undiv div-exp add-log-exp
tan-quot associate-/l* unswap-sqr
pow-prod-down *-commutative div-inv
frac-times frac-2neg associate-*r/ associate-*l/ clear-num associate-/r*
Counts
4 → 77
Calls
4 calls:
8.0ms
(* PI l)
10.0ms
(/ 1.0 (* F F))
97.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
10.0ms
(tan (* PI l))

series328.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* PI l)
45.0ms
(/ 1.0 (* F F))
166.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
84.0ms
(tan (* PI l))

simplify3.7s

Counts
89 → 89
Iterations

Useful iterations: 2 (277.0ms)

IterNodesCost
0135872
1305854
21001722
33970722
done5001722

prune420.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 10.2b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI l)
0.2b
(* PI l)
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
30.3b
(tan (* PI l))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
28×associate-*l*
22×add-cube-cbrt *-un-lft-identity
20×times-frac
13×add-exp-log add-cbrt-cube
10×pow1 sqrt-prod
associate-*r*
unswap-sqr
prod-exp cbrt-unprod add-log-exp
tan-quot pow-prod-down *-commutative
cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ div-inv
Counts
4 → 88
Calls
4 calls:
15.0ms
(* PI l)
9.0ms
(* PI l)
57.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
15.0ms
(tan (* PI l))

series380.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* PI l)
29.0ms
(* PI l)
222.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
100.0ms
(tan (* PI l))

simplify2.5s

Counts
100 → 100
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0134900
1297877
2822797
32714797
done5000792

prune443.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 10.2b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (sqrt 1.0) (tan (* PI l))) F)
0.2b
(* PI l)
0.2b
(* PI l)
30.3b
(tan (* PI l))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
pow1
associate-*r* associate-*l*
add-log-exp
times-frac prod-exp associate-/r* cbrt-unprod
tan-quot cbrt-undiv div-exp pow-prod-down *-commutative unswap-sqr
frac-2neg associate-*r/ clear-num div-inv associate-/l/ associate-/l*
Counts
4 → 66
Calls
4 calls:
32.0ms
(/ (* (sqrt 1.0) (tan (* PI l))) F)
15.0ms
(* PI l)
14.0ms
(* PI l)
9.0ms
(tan (* PI l))

series381.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(/ (* (sqrt 1.0) (tan (* PI l))) F)
34.0ms
(* PI l)
28.0ms
(* PI l)
89.0ms
(tan (* PI l))

simplify2.8s

Counts
78 → 78
Iterations

Useful iterations: 2 (197.0ms)

IterNodesCost
0113655
1258626
2831552
33590552
done5001552

prune412.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.2b

localize31.0ms

Local error

Found 4 expressions with local error:

6.6b
(cbrt (/ (* (sqrt 1.0) (tan (* PI l))) F))
30.3b
(tan (* PI l))
30.3b
(tan (* PI l))
30.3b
(tan (* PI l))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
tan-quot times-frac
cbrt-div pow1/3 div-inv
Counts
4 → 40
Calls
4 calls:
10.0ms
(cbrt (/ (* (sqrt 1.0) (tan (* PI l))) F))
11.0ms
(tan (* PI l))
9.0ms
(tan (* PI l))
10.0ms
(tan (* PI l))

series751.0ms

Counts
4 → 12
Calls
4 calls:
410.0ms
(cbrt (/ (* (sqrt 1.0) (tan (* PI l))) F))
97.0ms
(tan (* PI l))
111.0ms
(tan (* PI l))
133.0ms
(tan (* PI l))

simplify3.7s

Counts
52 → 52
Iterations

Useful iterations: 4 (2.0s)

IterNodesCost
095623
1187619
2436574
31341555
44975544
done5000544

prune345.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.1b

regimes595.0ms

Accuracy

0% (0.4b remaining)

Error of 12.3b against oracle of 12.0b and baseline of 12.3b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01422
11922
done1922

end0.0ms

sample9.8s

Algorithm
intervals
Results
4.1s827×body2560valid
2.3s1629×body1280valid
1.8s4589×body80valid
870.0ms948×body640valid
261.0ms424×body320valid
65.0ms211×body160valid
36.0msbody10240exit