Details

Time bar (total: 1.1m)

sample245.0ms

Algorithm
intervals
Results
118.0ms90×body2560valid
54.0ms84×body1280valid
27.0ms286×body80nan
19.0ms39×body640valid
9.0ms24×body320valid
3.0ms10×body160valid
1.0msbody80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
63209
51064
4436
3171
265
125
09

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1 (* 5 (* v v)))
0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
0.1b
(* 5 (* v v))
0.6b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

rewrite48.0ms

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:
11.0ms
(- 1 (* 5 (* v v)))
20.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
13.0ms
(* 5 (* v v))
1.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series258.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(- 1 (* 5 (* v v)))
90.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
56.0ms
(* 5 (* v v))
6.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify3.4s

Counts
99 → 99
Iterations
IterNodes
36416
21315
1404
0156

prune887.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.6b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* v v) (* v v)) (* v v))
0.0b
(* 4 (+ (* (* v v) (* v v)) (* v v)))
0.1b
(* (* v v) (* v v))
0.6b
(acos (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
36×pow-prod-up
24×pow-prod-down
22×pow-sqr
18×pow-plus add-cbrt-cube add-exp-log
13×pow2
prod-exp cbrt-unprod
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt add-log-exp
associate-*r*
associate-*l* insert-posit16
distribute-lft1-in flip3-+ associate-*r/ *-commutative flip-+ unswap-sqr
distribute-rgt-in acos-asin +-commutative sum-log distribute-lft-in swap-sqr
Counts
4 → 110
Calls
4 calls:
21.0ms
(+ (* (* v v) (* v v)) (* v v))
94.0ms
(* 4 (+ (* (* v v) (* v v)) (* v v)))
42.0ms
(* (* v v) (* v v))
10.0ms
(acos (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1))

series321.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(+ (* (* v v) (* v v)) (* v v))
150.0ms
(* 4 (+ (* (* v v) (* v v)) (* v v)))
35.0ms
(* (* v v) (* v v))
5.0ms
(acos (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1))

simplify20.7s

Counts
122 → 122
Iterations
IterNodes
313084
21775
1334
0114

prune860.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.6b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 4 (+ (* (* v v) (* v v)) (* v v)))
0.0b
(- (/ PI 2) (asin (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1)))
0.1b
(* (* v v) (* v v))
0.6b
(asin (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
36×pow-prod-up
24×pow-prod-down
22×pow-sqr
18×pow-plus add-cbrt-cube add-exp-log
13×pow2 add-sqr-sqrt
prod-exp cbrt-unprod
*-un-lft-identity
add-cube-cbrt add-log-exp
associate-*r*
associate-*l* insert-posit16
asin-acos associate-*r/ *-commutative difference-of-squares unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in distribute-lft1-in flip3-+ times-frac flip3-- diff-log swap-sqr flip-+ flip-- distribute-lft-out-- associate--r-
Counts
4 → 114
Calls
4 calls:
69.0ms
(* 4 (+ (* (* v v) (* v v)) (* v v)))
12.0ms
(- (/ PI 2) (asin (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1)))
25.0ms
(* (* v v) (* v v))
6.0ms
(asin (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1))

series219.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* 4 (+ (* (* v v) (* v v)) (* v v)))
44.0ms
(- (/ PI 2) (asin (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1)))
53.0ms
(* (* v v) (* v v))
6.0ms
(asin (+ (* 4 (+ (* (* v v) (* v v)) (* v v))) -1))

simplify25.4s

Counts
126 → 126
Iterations
IterNodes
313527
21875
1380
0139

prune954.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.6b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
1.0b
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0b
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0b
(* (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 acos-asin rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
2.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
2.0ms
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
2.0ms
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
21.0ms
(* (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

series67.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
28.0ms
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
27.0ms
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
7.0ms
(* (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

simplify3.6s

Counts
99 → 99
Iterations
IterNodes
56301
41753
3683
2300
1148
073

prune783.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.6b

regimes174.0ms

Accuracy

0% (0.2b remaining)

Error of 0.7b against oracle of 0.5b and baseline of 0.7b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
216
116
013

end0.0ms

sample8.1s

Algorithm
intervals
Results
3.5s3046×body2560valid
2.3s2429×body1280valid
944.0ms7868×body80nan
722.0ms1263×body640valid
265.0ms632×body320valid
101.0ms416×body160valid
30.0ms214×body80valid