Details

Time bar (total: 27.3s)

sample284.0ms

Algorithm
intervals
Results
127.0ms114×body2560valid
59.0ms72×body1280valid
32.0ms263×body80nan
30.0ms33×body640valid
8.0ms19×body320valid
4.0ms12×body160valid
1.0msbody80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
63394
51102
4438
3170
263
123
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
0.2b
(* 5 (* v v))
0.4b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

rewrite75.0ms

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:
39.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
32.0ms
(* 5 (* v v))
2.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series209.0ms

Counts
3 → 9
Calls
3 calls:
134.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
69.0ms
(* 5 (* v v))
6.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify6.0s

Counts
83 → 83
Iterations
IterNodes
35865
21237
1371
0148

prune615.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.4b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* v v) 4)
0.0b
(* (* v v) 4)
0.1b
(* (* v v) (* (* v v) 4))
0.4b
(acos (+ (- (* (* v v) 4) 1) (* (* v v) (* (* v v) 4))))

rewrite198.0ms

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:
27.0ms
(* (* v v) 4)
32.0ms
(* (* v v) 4)
96.0ms
(* (* v v) (* (* v v) 4))
42.0ms
(acos (+ (- (* (* v v) 4) 1) (* (* v v) (* (* v v) 4))))

series135.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (* v v) 4)
38.0ms
(* (* v v) 4)
56.0ms
(* (* v v) (* (* v v) 4))
4.0ms
(acos (+ (- (* (* v v) 4) 1) (* (* v v) (* (* v v) 4))))

simplify1.2s

Counts
90 → 90
Iterations
IterNodes
32257
2643
1198
079

prune569.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.4b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* v v) 4)
0.0b
(* (* v v) 4)
0.1b
(* (* v v) (* (* v v) 4))
0.4b
(asin (+ (- (* (* v v) 4) 1) (* (* v v) (* (* v v) 4))))

rewrite125.0ms

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
asin-acos
Counts
4 → 78
Calls
4 calls:
17.0ms
(* (* v v) 4)
16.0ms
(* (* v v) 4)
65.0ms
(* (* v v) (* (* v v) 4))
26.0ms
(asin (+ (- (* (* v v) 4) 1) (* (* v v) (* (* v v) 4))))

series176.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (* v v) 4)
34.0ms
(* (* v v) 4)
83.0ms
(* (* v v) (* (* v v) 4))
4.0ms
(asin (+ (- (* (* v v) 4) 1) (* (* v v) (* (* v v) 4))))

simplify1.1s

Counts
90 → 90
Iterations
IterNodes
32257
2643
1198
079

prune564.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.4b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(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)))))

rewrite22.0ms

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

series49.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))
19.0ms
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
22.0ms
(sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
4.0ms
(* (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (sqrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

simplify4.3s

Counts
99 → 99
Iterations
IterNodes
55607
41544
3621
2307
1147
073

prune605.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.3b

regimes166.0ms

Accuracy

0% (0.2b remaining)

Error of 0.8b against oracle of 0.6b and baseline of 0.8b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
216
116
013

end0.0ms

sample8.3s

Algorithm
intervals
Results
3.0s2987×body2560valid
1.9s2547×body1280valid
1.8s1212×body640valid
814.0ms7867×body80nan
255.0ms617×body320valid
105.0ms423×body160valid
29.0ms214×body80valid