Details

Time bar (total: 16.0s)

sample105.0ms

Algorithm
intervals
Results
51.0ms248×body80nan
32.0ms256×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2048
42048
3827
2162
146
019

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize48.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 3 (* v v))
0.3b
(* PI t)
0.4b
(/ (- 1 (* 5 (* v v))) (* (* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v)))))) (- 1 (* v v))))
0.5b
(* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v))))))

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
30×add-cbrt-cube add-exp-log
18×associate-*r/
16×pow1
13×add-sqr-sqrt prod-exp cbrt-unprod
10×*-un-lft-identity add-cube-cbrt
flip3-- sqrt-div associate-*r* associate-/r/ flip--
associate-*l* pow-prod-down
frac-times cbrt-undiv div-exp insert-posit16 add-log-exp
times-frac *-commutative associate-/l*
associate-*l/ unswap-sqr associate-/l/
clear-num associate-/r* frac-2neg div-sub sqrt-prod div-inv
Counts
4 → 98
Calls
4 calls:
23.0ms
(* 3 (* v v))
6.0ms
(* PI t)
139.0ms
(/ (- 1 (* 5 (* v v))) (* (* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v)))))) (- 1 (* v v))))
51.0ms
(* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v))))))

series1.2s

Counts
4 → 12
Calls
4 calls:
29.0ms
(* 3 (* v v))
40.0ms
(* PI t)
914.0ms
(/ (- 1 (* 5 (* v v))) (* (* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v)))))) (- 1 (* v v))))
234.0ms
(* (* PI t) (sqrt (* 2 (- 1 (* 3 (* v v))))))

simplify1.2s

Counts
110 → 110
Iterations
IterNodes
done2002
22002
1722
0233

prune686.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize74.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* v v) (* (sqrt 2) PI))
0.4b
(/ (/ 1 t) (* (sqrt 2) PI))
7.2b
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
7.2b
(/ (* v v) t)

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
79×add-exp-log
69×add-cbrt-cube
36×times-frac
27×div-exp prod-exp
25×cbrt-unprod
21×cbrt-undiv
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
associate-/r* div-inv
pow1 clear-num frac-2neg insert-posit16 add-log-exp
rec-exp 1-exp
associate-/l/
Counts
4 → 127
Calls
4 calls:
24.0ms
(/ (* v v) (* (sqrt 2) PI))
27.0ms
(/ (/ 1 t) (* (sqrt 2) PI))
42.0ms
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
8.0ms
(/ (* v v) t)

series510.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(/ (* v v) (* (sqrt 2) PI))
141.0ms
(/ (/ 1 t) (* (sqrt 2) PI))
182.0ms
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
24.0ms
(/ (* v v) t)

simplify995.0ms

Counts
139 → 139
Iterations
IterNodes
done2026
22026
1704
0232

prune747.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* v v) (* (sqrt 2) PI))
0.3b
(* (/ 1 t) (/ 1 (* (sqrt 2) PI)))
7.2b
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
7.2b
(/ (* v v) t)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
140×add-exp-log
78×add-cbrt-cube
63×prod-exp
45×div-exp
31×cbrt-unprod
22×add-sqr-sqrt cbrt-undiv
19×times-frac
16×*-un-lft-identity
15×rec-exp 1-exp add-cube-cbrt
13×associate-*l*
11×pow1
associate-*r*
associate-/r* pow-prod-down div-inv
insert-posit16 pow-flip add-log-exp
clear-num frac-2neg associate-/l* unswap-sqr
inv-pow
frac-times associate-*l/ associate-*r/ un-div-inv *-commutative
Counts
4 → 150
Calls
4 calls:
13.0ms
(/ (* v v) (* (sqrt 2) PI))
38.0ms
(* (/ 1 t) (/ 1 (* (sqrt 2) PI)))
30.0ms
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
15.0ms
(/ (* v v) t)

series494.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(/ (* v v) (* (sqrt 2) PI))
134.0ms
(* (/ 1 t) (/ 1 (* (sqrt 2) PI)))
184.0ms
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
25.0ms
(/ (* v v) t)

simplify932.0ms

Counts
162 → 162
Iterations
IterNodes
done2034
22034
1787
0247

prune800.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (sqrt 2) PI) t)
0.2b
(/ (* v v) (* (sqrt 2) PI))
7.2b
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
7.2b
(/ (* v v) t)

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
62×add-cbrt-cube add-exp-log
26×prod-exp cbrt-unprod
15×cbrt-undiv div-exp
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-/r* times-frac
insert-posit16 add-log-exp
clear-num frac-2neg associate-*r* pow-prod-down div-inv associate-/l*
associate-*l* *-commutative
Counts
4 → 95
Calls
4 calls:
25.0ms
(* (* (sqrt 2) PI) t)
22.0ms
(/ (* v v) (* (sqrt 2) PI))
64.0ms
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
13.0ms
(/ (* v v) t)

series436.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (* (sqrt 2) PI) t)
119.0ms
(/ (* v v) (* (sqrt 2) PI))
156.0ms
(/ (* 5/2 (* v v)) (* (* (sqrt 2) PI) t))
27.0ms
(/ (* v v) t)

simplify955.0ms

Counts
107 → 107
Iterations
IterNodes
done2027
22027
1516
0151

prune656.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (0.1b remaining)

Error of 0.3b against oracle of 0.2b and baseline of 0.3b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done30
130
022

end0.0ms

sample4.2s

Algorithm
intervals
Results
2.1s7982×body80nan
1.6s8000×body80valid