Details

Time bar (total: 36.9s)

sample553.0ms

Algorithm
intervals
Results
159.0ms130×body80valid
116.0ms19×body2560valid
78.0ms48×body1280valid
40.0ms42×body640valid
9.0ms15×body320valid
4.0ms11×body160valid

simplify282.0ms

Counts
1 → 1
Iterations
IterNodes
done136
7136
6133
5119
4103
364
239
118
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize46.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.7b
(/ 1.0 (* F F))
4.1b
(* (/ 1.0 (* F F)) (tan (* PI l)))
32.0b
(tan (* PI l))

rewrite148.0ms

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:
14.0ms
(* PI l)
16.0ms
(/ 1.0 (* F F))
95.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
16.0ms
(tan (* PI l))

series487.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* PI l)
47.0ms
(/ 1.0 (* F F))
254.0ms
(* (/ 1.0 (* F F)) (tan (* PI l)))
147.0ms
(tan (* PI l))

simplify3.0s

Counts
89 → 89
Iterations
IterNodes
done5009
21181
1326
0135

prune835.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.1b

localize55.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.3b
(* (/ (sqrt 1.0) F) (tan (* PI l)))
32.0b
(tan (* PI l))

rewrite133.0ms

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:
18.0ms
(* PI l)
14.0ms
(* PI l)
78.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
17.0ms
(tan (* PI l))

series539.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* PI l)
45.0ms
(* PI l)
333.0ms
(* (/ (sqrt 1.0) F) (tan (* PI l)))
122.0ms
(tan (* PI l))

simplify3.9s

Counts
100 → 100
Iterations
IterNodes
done5004
32884
2903
1308
0134

prune1.0s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 11.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.3b
(* PI l)
0.3b
(* PI l)
0.3b
(/ (* (sqrt 1.0) (tan (* PI l))) F)
32.0b
(tan (* PI l))

rewrite103.0ms

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:
14.0ms
(* PI l)
14.0ms
(* PI l)
55.0ms
(/ (* (sqrt 1.0) (tan (* PI l))) F)
17.0ms
(tan (* PI l))

series523.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* PI l)
38.0ms
(* PI l)
322.0ms
(/ (* (sqrt 1.0) (tan (* PI l))) F)
124.0ms
(tan (* PI l))

simplify4.0s

Counts
78 → 78
Iterations
IterNodes
done5008
33470
2891
1272
0113

prune776.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 11.0b

localize92.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt l)
0.6b
(cbrt l)
0.6b
(cbrt l)
32.4b
(tan (* (* PI (* (cbrt l) (cbrt l))) (cbrt l)))

rewrite113.0ms

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
pow1/3
tan-quot
Counts
4 → 41
Calls
4 calls:
2.0ms
(cbrt l)
2.0ms
(cbrt l)
2.0ms
(cbrt l)
107.0ms
(tan (* (* PI (* (cbrt l) (cbrt l))) (cbrt l)))

series1.3s

Counts
4 → 12
Calls
4 calls:
378.0ms
(cbrt l)
395.0ms
(cbrt l)
359.0ms
(cbrt l)
159.0ms
(tan (* (* PI (* (cbrt l) (cbrt l))) (cbrt l)))

simplify4.3s

Counts
53 → 53
Iterations
IterNodes
done5000
43256
3814
2280
1113
054

prune535.0ms

Pruning

23 alts after pruning (22 fresh and 1 done)

Merged error: 11.0b

regimes1.7s

Accuracy

0% (0.5b remaining)

Error of 12.6b against oracle of 12.0b and baseline of 12.6b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done20
120
015

end0.0ms

sample12.4s

Algorithm
intervals
Results
5.7s789×body2560valid
3.8s1613×body1280valid
1.1s1017×body640valid
941.0ms4623×body80valid
311.0ms394×body320valid
124.0msbody10240exit
73.0ms190×body160valid