Details

Time bar (total: 22.3s)

sample83.0ms

Algorithm
intervals
Results
29.0ms271×body80nan
24.0ms256×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01928
14428
216328
383328
4371728
done500028

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 5.0 (* v v))
0.2b
(* PI t)
0.5b
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
0.8b
(/ (- 1.0 (* 5.0 (* v v))) (* (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))) (- 1.0 (* v v))))

rewrite692.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log add-cbrt-cube
18×associate-*r/
16×pow1
13×add-sqr-sqrt prod-exp cbrt-unprod
10×add-cube-cbrt *-un-lft-identity
flip3-- sqrt-div associate-*r* associate-/r/ flip--
associate-*l* pow-prod-down
cbrt-undiv expm1-log1p-u frac-times div-exp log1p-expm1-u add-log-exp
times-frac *-commutative associate-/l*
associate-*l/ associate-/l/ unswap-sqr
frac-2neg div-sub clear-num associate-/r* sqrt-prod div-inv
Counts
4 → 102
Calls
4 calls:
20.0ms
(* 5.0 (* v v))
7.0ms
(* PI t)
52.0ms
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
605.0ms
(/ (- 1.0 (* 5.0 (* v v))) (* (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))) (- 1.0 (* v v))))

series1.2s

Counts
4 → 12
Calls
4 calls:
27.0ms
(* 5.0 (* v v))
31.0ms
(* PI t)
329.0ms
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
817.0ms
(/ (- 1.0 (* 5.0 (* v v))) (* (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))) (- 1.0 (* v v))))

simplify2.0s

Counts
114 → 114
Iterations

Useful iterations: 2 (778.0ms)

IterNodesCost
02582497
17512332
236272006
done50002006

prune599.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.7b

localize41.0ms

Local error

Found 4 expressions with local error:

0.2b
(* PI t)
0.5b
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
0.8b
(/ (- 1.0 (log (exp (* 5.0 (* v v))))) (* (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))) (- 1.0 (* v v))))
2.7b
(log (exp (* 5.0 (* v v))))

rewrite245.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log add-cbrt-cube
18×associate-*r/
16×add-sqr-sqrt *-un-lft-identity
14×pow1
10×add-cube-cbrt prod-exp cbrt-unprod
flip3-- sqrt-div associate-/r/ flip--
associate-*r*
times-frac associate-/l*
log-pow add-log-exp
cbrt-undiv expm1-log1p-u frac-times div-exp associate-*l* pow-prod-down log1p-expm1-u distribute-lft-out--
log-prod
associate-*l/ *-commutative associate-/l/ difference-of-squares
exp-prod exp-to-pow frac-2neg div-sub rem-log-exp clear-num associate-/r* sqrt-prod div-inv unswap-sqr
Counts
4 → 103
Calls
4 calls:
7.0ms
(* PI t)
37.0ms
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
187.0ms
(/ (- 1.0 (log (exp (* 5.0 (* v v))))) (* (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))) (- 1.0 (* v v))))
10.0ms
(log (exp (* 5.0 (* v v))))

series1.2s

Counts
4 → 12
Calls
4 calls:
25.0ms
(* PI t)
343.0ms
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
743.0ms
(/ (- 1.0 (log (exp (* 5.0 (* v v))))) (* (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))) (- 1.0 (* v v))))
40.0ms
(log (exp (* 5.0 (* v v))))

simplify1.9s

Counts
115 → 115
Iterations

Useful iterations: 2 (780.0ms)

IterNodesCost
02552799
17232500
235292172
done50002172

prune674.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.7b

localize45.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
0.8b
(/ (+ (sqrt (* 5.0 (* v v))) (sqrt 1.0)) (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))))
30.4b
(sqrt (* 5.0 (* v v)))
30.4b
(sqrt (* 5.0 (* v v)))

rewrite231.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1
18×add-exp-log add-cbrt-cube
11×*-un-lft-identity
pow-prod-down
associate-*r/
add-sqr-sqrt add-cube-cbrt
sqrt-pow1 prod-exp cbrt-unprod
expm1-log1p-u times-frac sqrt-div associate-*r* log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp sqrt-prod
flip3-- pow1/2 associate-/r/ flip-- associate-/l/ distribute-lft-out
frac-2neg flip3-+ associate-*l* clear-num associate-/r* *-commutative flip-+ div-inv
Counts
4 → 82
Calls
4 calls:
52.0ms
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
108.0ms
(/ (+ (sqrt (* 5.0 (* v v))) (sqrt 1.0)) (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))))
27.0ms
(sqrt (* 5.0 (* v v)))
39.0ms
(sqrt (* 5.0 (* v v)))

series868.0ms

Counts
4 → 12
Calls
4 calls:
303.0ms
(* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v))))))
442.0ms
(/ (+ (sqrt (* 5.0 (* v v))) (sqrt 1.0)) (* (* PI t) (sqrt (* 2.0 (- 1.0 (* 3.0 (* v v)))))))
60.0ms
(sqrt (* 5.0 (* v v)))
63.0ms
(sqrt (* 5.0 (* v v)))

simplify1.5s

Counts
94 → 94
Iterations

Useful iterations: 2 (421.0ms)

IterNodesCost
01731893
14781758
219661534
done50001534

prune615.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.2b

localize68.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (* 2.0 (- (* 1.0 1.0) (* (* 3.0 3.0) (pow v 4))))) t)
0.6b
(/ (/ (+ (sqrt (* 5.0 (* v v))) (sqrt 1.0)) PI) (* (sqrt (* 2.0 (- (* 1.0 1.0) (* (* 3.0 3.0) (pow v 4))))) t))
30.4b
(sqrt (* 5.0 (* v v)))
30.4b
(sqrt (* 5.0 (* v v)))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
40×times-frac
34×*-un-lft-identity
24×add-sqr-sqrt
22×add-cube-cbrt
18×pow1 add-exp-log add-cbrt-cube
16×associate-/l*
pow-prod-down
cbrt-undiv sqrt-pow1 div-exp distribute-lft-out
expm1-log1p-u sqrt-div associate-*r/ associate-*l* associate-*l/ log1p-expm1-u add-log-exp
associate-*r* prod-exp sqrt-prod cbrt-unprod div-inv
flip3-- pow1/2 associate-/r/ flip--
frac-2neg clear-num associate-/r* *-commutative associate-/l/ unswap-sqr
Counts
4 → 107
Calls
4 calls:
48.0ms
(* (sqrt (* 2.0 (- (* 1.0 1.0) (* (* 3.0 3.0) (pow v 4))))) t)
101.0ms
(/ (/ (+ (sqrt (* 5.0 (* v v))) (sqrt 1.0)) PI) (* (sqrt (* 2.0 (- (* 1.0 1.0) (* (* 3.0 3.0) (pow v 4))))) t))
15.0ms
(sqrt (* 5.0 (* v v)))
15.0ms
(sqrt (* 5.0 (* v v)))

series818.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(* (sqrt (* 2.0 (- (* 1.0 1.0) (* (* 3.0 3.0) (pow v 4))))) t)
549.0ms
(/ (/ (+ (sqrt (* 5.0 (* v v))) (sqrt 1.0)) PI) (* (sqrt (* 2.0 (- (* 1.0 1.0) (* (* 3.0 3.0) (pow v 4))))) t))
57.0ms
(sqrt (* 5.0 (* v v)))
38.0ms
(sqrt (* 5.0 (* v v)))

simplify1.4s

Counts
119 → 119
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02132943
15072794
218162515
done50002503

prune971.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes338.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify10.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03355
14455
done4455

end0.0ms

sample3.2s

Algorithm
intervals
Results
1.6s8045×body80nan
1.1s8000×body80valid