Details

Time bar (total: 40.5s)

sample219.0ms

Algorithm
intervals
Results
91.0ms109×body2560valid
42.0ms45×body640valid
40.0ms67×body1280valid
25.0ms273×body80nan
4.0ms14×body320valid
2.0msbody160valid
2.0ms13×body80valid

simplify233.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
233.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
0.1b
(* 5 (* v v))
0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
0.0b
(- 1 (* 5 (* v v)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
20×*-un-lft-identity
18×times-frac
16×add-cube-cbrt
11×add-cbrt-cube add-exp-log
pow1
difference-of-squares
associate-/r* add-log-exp
difference-of-sqr-1 insert-posit16
flip3-- associate-*l* pow-prod-down prod-exp cbrt-unprod flip-- associate-/l*
associate-/r/ associate-/l/
acos-asin cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp associate-*r* *-commutative div-inv unswap-sqr
Counts
4 → 87
Calls
4 calls:
Slowest
22.0ms
(* 5 (* v v))
21.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
7.0ms
(- 1 (* 5 (* v v)))
2.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series244.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
99.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
91.0ms
(- 1 (* 5 (* v v)))
48.0ms
(* 5 (* v v))
6.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify7.4s

Counts
74 → 99
Calls
74 calls:
Slowest
376.0ms
(- (pow 1 3) (pow (* 5 (* v v)) 3))
328.0ms
(- (* 1 1) (* (* 5 (* v v)) (* 5 (* v v))))
276.0ms
(acos (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
265.0ms
(acos (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
254.0ms
(acos (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))

prune867.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.3b

localize39.0ms

Local error

Found 4 expressions with local error:

0.4b
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
0.1b
(* 5 (* v v))
0.0b
(- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×*-un-lft-identity
19×times-frac
16×add-cube-cbrt
11×add-cbrt-cube add-exp-log
10×difference-of-squares
pow1
associate-/r* add-log-exp
difference-of-sqr-1 insert-posit16
flip3-- associate-*l* pow-prod-down prod-exp cbrt-unprod flip-- associate-/l*
asin-acos associate-/r/ associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp associate-*r* *-commutative div-inv distribute-lft-out-- associate--r- unswap-sqr
Counts
4 → 91
Calls
4 calls:
Slowest
30.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
18.0ms
(* 5 (* v v))
13.0ms
(- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
2.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series211.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
101.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
57.0ms
(- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
48.0ms
(* 5 (* v v))
6.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify9.6s

Counts
80 → 103
Calls
80 calls:
Slowest
464.0ms
(- (pow 1 3) (pow (* 5 (* v v)) 3))
368.0ms
(- (* 1 1) (* (* 5 (* v v)) (* 5 (* v v))))
341.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
320.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
288.0ms
(- (* 1/2 PI) (asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1))))

prune931.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.3b

localize27.0ms

Local error

Found 4 expressions with local error:

0.4b
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
0.1b
(* 5 (* v v))
0.0b
(exp (log (- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))))
0.0b
(- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
11×*-un-lft-identity
10×pow1
add-cbrt-cube add-exp-log
add-cube-cbrt
log-prod exp-sum add-log-exp
exp-prod insert-posit16 difference-of-squares
associate-*l* pow-prod-down prod-exp cbrt-unprod
log-div asin-acos times-frac flip3-- exp-diff flip-- distribute-lft-out--
sub-neg diff-log associate-*r* log-pow *-commutative associate--r- unswap-sqr rem-exp-log
Counts
4 → 67
Calls
4 calls:
Slowest
25.0ms
(* 5 (* v v))
21.0ms
(exp (log (- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))))
19.0ms
(- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series130.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
47.0ms
(- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
46.0ms
(* 5 (* v v))
31.0ms
(exp (log (- (/ PI 2) (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))))
6.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify6.7s

Counts
42 → 79
Calls
42 calls:
Slowest
530.0ms
(- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))
368.0ms
(- (* 1/2 PI) (asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1))))
358.0ms
(- (* 1/2 PI) (asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1))))
324.0ms
(exp (log (- (pow (/ PI 2) 3) (pow (asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 3))))
324.0ms
(- (* 1/2 PI) (asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1))))

prune903.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.3b

localize64.0ms

Local error

Found 4 expressions with local error:

0.4b
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
0.4b
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
0.1b
(* 5 (* v v))
0.1b
(* 5 (* v v))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
insert-posit16 add-log-exp
asin-acos associate-*r* *-commutative unswap-sqr
Counts
4 → 58
Calls
4 calls:
Slowest
33.0ms
(* 5 (* v v))
25.0ms
(* 5 (* v v))
2.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
2.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series83.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
44.0ms
(* 5 (* v v))
28.0ms
(* 5 (* v v))
6.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
5.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify3.0s

Counts
32 → 70
Calls
32 calls:
Slowest
317.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
301.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
298.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
287.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))
287.0ms
(asin (/ (- 1 (* 5 (pow v 2))) (- (pow v 2) 1)))

prune1.3s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.3b

regimes168.0ms

Accuracy

0% (0.0b remaining)

Error of 0.6b against oracle of 0.5b and baseline of 0.6b

bsearch6.0ms

end0.0ms

sample8.0s

Algorithm
intervals
Results
3.4s2943×body2560valid
1.9s2540×body1280valid
1.2s1282×body640valid
885.0ms7999×body80nan
266.0ms598×body320valid
97.0ms392×body160valid
31.0ms245×body80valid