Details

Time bar (total: 25.1s)

sample161.0ms

Algorithm
intervals
Results
68.0ms105×body2560valid
37.0ms80×body1280valid
18.0ms288×body80nan
12.0ms37×body640valid
5.0ms21×body320valid
1.0msbody160valid
1.0msbody80valid

simplify5.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0914
12014
24314
38414
415514
524114
633014
748214
8110714
done500114

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
0.2b
(* 5.0 (* v v))
0.4b
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×times-frac
10×add-exp-log add-cbrt-cube
pow1
associate-/r* difference-of-squares
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u associate-/l* add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv acos-asin frac-2neg div-sub div-exp associate-*r* clear-num *-commutative div-inv unswap-sqr
Counts
3 → 69
Calls
3 calls:
34.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
30.0ms
(* 5.0 (* v v))
3.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

series159.0ms

Counts
3 → 9
Calls
3 calls:
121.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
33.0ms
(* 5.0 (* v v))
5.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

simplify2.7s

Counts
78 → 78
Iterations

Useful iterations: done (2.7s)

IterNodesCost
01451268
13351223
210141120
333001118
done50011116

prune336.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.4b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))
0.1b
(* (* v v) (* v v))
0.2b
(* 5.0 (pow v 2))
0.4b
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))

rewrite511.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
90×add-sqr-sqrt
58×associate-*l*
49×times-frac
36×pow-prod-up difference-of-squares
34×*-un-lft-identity
28×add-cube-cbrt
26×add-exp-log
25×unpow-prod-down
24×pow-prod-down
23×add-cbrt-cube sqr-pow
22×pow-sqr
18×pow-plus
13×pow2 prod-exp
12×associate-*r*
11×cbrt-unprod
cube-prod
unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
*-commutative distribute-lft-out--
frac-times flip3-+ associate-*r/ associate-/r/ flip-+ unpow2
cbrt-undiv distribute-rgt-in acos-asin pow-to-exp flip3-- distribute-lft-in swap-sqr div-exp associate-*l/ pow-exp flip-- div-inv
Counts
4 → 185
Calls
4 calls:
415.0ms
(* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))
58.0ms
(* (* v v) (* v v))
22.0ms
(* 5.0 (pow v 2))
6.0ms
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))

series260.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))
34.0ms
(* (* v v) (* v v))
39.0ms
(* 5.0 (pow v 2))
12.0ms
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))

simplify2.8s

Counts
197 → 197
Iterations

Useful iterations: 2 (1.2s)

IterNodesCost
03004523
110113469
243783114
done50003114

prune864.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.4b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4)))
0.0b
(exp (log (acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))))
0.2b
(* 5.0 (pow v 2))
0.4b
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
92×add-sqr-sqrt
57×associate-*l*
49×times-frac
36×*-un-lft-identity difference-of-squares
30×add-cube-cbrt
25×unpow-prod-down
23×sqr-pow
14×add-exp-log
11×associate-*r* add-cbrt-cube
cube-prod
pow1
unswap-sqr
prod-exp
expm1-log1p-u exp-prod log1p-expm1-u add-log-exp
log-prod exp-sum cbrt-unprod distribute-lft-out--
associate-/r/ *-commutative fma-udef unpow2
cbrt-undiv distribute-rgt-in acos-asin pow-to-exp flip3-- distribute-lft-in div-exp pow-prod-down associate-*l/ pow-exp log-pow flip-- div-inv rem-exp-log
Counts
4 → 133
Calls
4 calls:
118.0ms
(* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4)))
7.0ms
(exp (log (acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))))
16.0ms
(* 5.0 (pow v 2))
2.0ms
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))

series293.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4)))
15.0ms
(exp (log (acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))))
47.0ms
(* 5.0 (pow v 2))
11.0ms
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))

simplify1.4s

Counts
145 → 145
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02693841
16023719
218173227
done50023215

prune1.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.4b

localize70.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 5.0 (pow v 2))
0.2b
(* 5.0 (pow v 2))
0.4b
(acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (fma 1.0 (fma v v 1.0) (pow v 4))) (- (pow v 6) (pow 1.0 3))))
0.4b
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
16×associate-*r*
14×add-exp-log
10×add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u unpow2 add-log-exp sqr-pow
acos-asin pow-to-exp pow-exp *-commutative cbrt-unprod
Counts
4 → 78
Calls
4 calls:
14.0ms
(* 5.0 (pow v 2))
30.0ms
(* 5.0 (pow v 2))
2.0ms
(acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (fma 1.0 (fma v v 1.0) (pow v 4))) (- (pow v 6) (pow 1.0 3))))
2.0ms
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))

series104.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* 5.0 (pow v 2))
42.0ms
(* 5.0 (pow v 2))
12.0ms
(acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (fma 1.0 (fma v v 1.0) (pow v 4))) (- (pow v 6) (pow 1.0 3))))
10.0ms
(acos (* (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 6) (pow 1.0 3))) (fma 1.0 (+ 1.0 (* v v)) (pow v 4))))

simplify1.4s

Counts
90 → 90
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01031354
11971292
24041122
312541122
done50011116

prune1.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.4b

regimes158.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03159
13559
done3559

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.1s2976×body2560valid
1.8s2527×body1280valid
504.0ms1215×body640valid
493.0ms8051×body80nan
140.0ms649×body320valid
63.0ms422×body160valid
17.0ms211×body80valid