Details

Time bar (total: 25.0s)

sample266.0ms

Algorithm
intervals
Results
131.0ms109×body2560valid
52.0ms71×body1280valid
31.0ms284×body80nan
24.0ms40×body640valid
8.0ms20×body320valid
3.0ms10×body160valid
1.0msbody80valid

simplify1.6s

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize32.0ms

Local error

Found 3 expressions with local error:

0.5b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
0.1b
(* 5 (* v v))
0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
15×add-cube-cbrt
10×add-cbrt-cube add-exp-log
pow1 difference-of-squares
associate-/r*
difference-of-sqr-1
associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 associate-/l* add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
acos-asin cbrt-undiv clear-num frac-2neg div-sub div-exp associate-*r* *-commutative div-inv unswap-sqr
Counts
3 → 74
Calls
3 calls:
Slowest
27.0ms
(* 5 (* v v))
20.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
2.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series127.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
92.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
31.0ms
(* 5 (* v v))
3.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify1.5s

Counts
83 → 83

prune805.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize33.0ms

Local error

Found 4 expressions with local error:

0.5b
(acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))
0.1b
(* (* v v) (* (* v v) 4))
0.0b
(* (* v v) 4)
0.0b
(* (* v v) 4)

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-cbrt-cube add-exp-log
21×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
insert-posit16 add-log-exp
associate-*l* *-commutative
unswap-sqr
acos-asin
Counts
4 → 78
Calls
4 calls:
Slowest
95.0ms
(acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))
83.0ms
(* (* v v) (* (* v v) 4))
27.0ms
(* (* v v) 4)
14.0ms
(* (* v v) 4)

series151.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
50.0ms
(* (* v v) (* (* v v) 4))
50.0ms
(* (* v v) 4)
47.0ms
(* (* v v) 4)
4.0ms
(acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))

simplify4.0s

Counts
90 → 90

prune786.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

localize28.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))) (sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))))
1.0b
(sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0b
(sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
0.5b
(acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))

rewrite114.0ms

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:
Slowest
100.0ms
(acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))
11.0ms
(* (sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))) (sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))))
1.0ms
(sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0ms
(sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))

series55.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
25.0ms
(sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
17.0ms
(sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
7.0ms
(acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))
5.0ms
(* (sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))) (sqrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4)))))

simplify2.9s

Counts
99 → 99

prune934.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

localize64.0ms

Local error

Found 4 expressions with local error:

1.0b
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0b
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0b
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0b
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
Slowest
7.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
1.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))

series743.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
200.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
197.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
182.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))
163.0ms
(cbrt (acos (+ (+ (* (* v v) (* (* v v) 4)) -1) (* (* v v) 4))))

simplify1.7s

Counts
60 → 60

prune945.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

regimes94.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample7.8s

Algorithm
intervals
Results
2.8s3045×body2560valid
2.3s2497×body1280valid
1.1s1216×body640valid
902.0ms8161×body80nan
276.0ms606×body320valid
130.0ms449×body160valid
47.0ms187×body80valid