Details

Time bar (total: 18.9s)

sample71.0ms

Algorithm
intervals
Results
30.0ms256×body80valid
18.0ms243×body80nan

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01419
12719
27019
318119
438419
575319
6110119
7136419
8151119
done151119

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))
0.0b
(sqrt (- 1.0 (* 3.0 (* v v))))
0.0b
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
0.1b
(* 3.0 (* v v))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
26×associate-*l*
23×add-exp-log add-cbrt-cube
22×add-cube-cbrt *-un-lft-identity times-frac
20×sqrt-prod
18×frac-times sqrt-div
17×pow1
15×flip3-- flip--
11×associate-*r*
10×associate-*r/ prod-exp cbrt-unprod
associate-*l/
pow-prod-down unswap-sqr
add-log-exp
*-commutative
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp
rem-sqrt-square sqrt-pow1 pow1/2 div-inv difference-of-squares
Counts
4 → 128
Calls
4 calls:
87.0ms
(* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))
5.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
42.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
35.0ms
(* 3.0 (* v v))

series952.0ms

Counts
4 → 12
Calls
4 calls:
474.0ms
(* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))
124.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
320.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
33.0ms
(* 3.0 (* v v))

simplify3.2s

Counts
140 → 140
Iterations

Useful iterations: 2 (1.3s)

IterNodesCost
02783102
18482852
248632664
done50012664

prune568.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (log (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))))
0.0b
(sqrt (- 1.0 (* 3.0 (* v v))))
0.0b
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
0.1b
(* 3.0 (* v v))

rewrite357.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
25×associate-*l*
22×add-cube-cbrt *-un-lft-identity times-frac
20×sqrt-prod
18×pow1 frac-times sqrt-div
17×log-div exp-diff
15×flip3-- flip--
14×add-exp-log add-cbrt-cube
10×associate-*r/
associate-*l/
associate-*r* pow-prod-down unswap-sqr
exp-prod
prod-exp cbrt-unprod
add-log-exp
log-pow
*-commutative
cbrt-undiv rem-sqrt-square log-prod sqrt-pow1 pow1/2 div-exp exp-sum div-inv rem-exp-log
Counts
4 → 118
Calls
4 calls:
250.0ms
(exp (log (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))))
10.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
49.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
33.0ms
(* 3.0 (* v v))

series881.0ms

Counts
4 → 12
Calls
4 calls:
485.0ms
(exp (log (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v)))))
78.0ms
(sqrt (- 1.0 (* 3.0 (* v v))))
267.0ms
(* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v)))))
50.0ms
(* 3.0 (* v v))

simplify2.5s

Counts
130 → 130
Iterations

Useful iterations: 2 (726.0ms)

IterNodesCost
03332870
18872550
245622432
done50002432

prune706.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sqrt 2.0) (pow v 4))
0.1b
(* 0.375 (/ (* (sqrt 2.0) (pow v 2)) (sqrt 1.0)))
0.2b
(* (sqrt 2.0) (pow v 2))
0.2b
(* (sqrt 2.0) (* (pow v 2) (sqrt 1.0)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×add-exp-log
26×associate-*r*
22×add-cbrt-cube
21×associate-*l* prod-exp
19×sqrt-prod
18×add-cube-cbrt *-un-lft-identity
15×unswap-sqr
10×unpow-prod-down
cbrt-unprod
pow1
times-frac sqr-pow
pow-to-exp div-exp pow-exp *-commutative add-log-exp
unpow2
cbrt-undiv pow-prod-down
associate-*r/ div-inv
Counts
4 → 119
Calls
4 calls:
15.0ms
(* (sqrt 2.0) (pow v 4))
38.0ms
(* 0.375 (/ (* (sqrt 2.0) (pow v 2)) (sqrt 1.0)))
17.0ms
(* (sqrt 2.0) (pow v 2))
29.0ms
(* (sqrt 2.0) (* (pow v 2) (sqrt 1.0)))

series458.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (sqrt 2.0) (pow v 4))
165.0ms
(* 0.375 (/ (* (sqrt 2.0) (pow v 2)) (sqrt 1.0)))
64.0ms
(* (sqrt 2.0) (pow v 2))
139.0ms
(* (sqrt 2.0) (* (pow v 2) (sqrt 1.0)))

simplify3.0s

Counts
131 → 131
Iterations

Useful iterations: 2 (998.0ms)

IterNodesCost
01821489
14551346
234681218
done50011218

prune729.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01621
11921
done1921

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.1s7919×body80nan
663.0ms8000×body80valid