Details

Time bar (total: 22.2s)

sample113.0ms

Algorithm
intervals
Results
57.0ms819×body80nan
22.0ms290×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5001
52319
4806
3225
276
130
014

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))
0.1b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.2b
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))

rewrite234.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
27×*-un-lft-identity times-frac
24×associate-*l* add-cube-cbrt
19×add-exp-log
15×pow1
13×add-cbrt-cube
associate-*r/ sqrt-prod
flip3-- sqrt-div associate-*r* flip--
prod-exp
frac-times associate-/r* sqrt-pow1 div-exp pow-prod-down associate-/r/ insert-posit16 pow-flip add-log-exp unswap-sqr
flip3-+ associate-*l/ cbrt-unprod flip-+ associate-/l*
cbrt-undiv rec-exp pow1/2 1-exp *-commutative div-inv difference-of-squares
distribute-rgt-in clear-num frac-2neg distribute-lft-in distribute-lft-out-- inv-pow
Counts
4 → 128
Calls
4 calls:
58.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))
11.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
124.0ms
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
36.0ms
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))

series540.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)))
67.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
229.0ms
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
129.0ms
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))

simplify2.5s

Counts
140 → 140
Iterations
IterNodes
done5000
22787
1769
0281

prune679.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)) (- a (/ 1.0 3.0)))
0.1b
(sqrt (* 9 (- a (/ 1.0 3.0))))
0.2b
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))

rewrite290.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
27×*-un-lft-identity times-frac
24×add-cube-cbrt
21×associate-*l*
19×add-exp-log
15×pow1
13×add-cbrt-cube
associate-*r*
associate-*r/ sqrt-prod
flip3-- sqrt-div flip--
prod-exp
frac-times associate-/r* sqrt-pow1 div-exp pow-prod-down associate-/r/ insert-posit16 pow-flip add-log-exp unswap-sqr
flip3-+ associate-*l/ cbrt-unprod flip-+ associate-/l*
distribute-rgt-in cbrt-undiv rec-exp sub-neg distribute-lft-in pow1/2 1-exp *-commutative div-inv difference-of-squares
clear-num frac-2neg distribute-lft-out-- inv-pow
Counts
4 → 130
Calls
4 calls:
49.0ms
(* (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)) (- a (/ 1.0 3.0)))
15.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
172.0ms
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
51.0ms
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))

series546.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (+ 1 (* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)) (- a (/ 1.0 3.0)))
70.0ms
(sqrt (* 9 (- a (/ 1.0 3.0))))
267.0ms
(* (/ 1 (sqrt (* 9 (- a (/ 1.0 3.0))))) rand)
105.0ms
(/ 1 (sqrt (* 9 (- a (/ 1.0 3.0)))))

simplify2.2s

Counts
142 → 142
Iterations
IterNodes
done5000
22514
1747
0283

prune752.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 9 (- a (/ 1.0 3.0)))
0.1b
(* (+ 1 (* (pow (* 9 (- a (/ 1.0 3.0))) -1/2) rand)) (- a (/ 1.0 3.0)))
0.1b
(pow (* 9 (- a (/ 1.0 3.0))) -1/2)
0.2b
(* (pow (* 9 (- a (/ 1.0 3.0))) -1/2) rand)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
19×add-exp-log
15×*-un-lft-identity associate-*r*
11×pow1 associate-*l* add-cube-cbrt
10×add-cbrt-cube
prod-exp
distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- pow-exp associate-*r/ insert-posit16 flip-- add-log-exp difference-of-squares unswap-sqr
pow-unpow flip3-+ pow-prod-down *-commutative cbrt-unprod flip-+ sqr-pow
pow-to-exp unpow-prod-down pow-pow times-frac associate-*l/ distribute-lft-out--
Counts
4 → 104
Calls
4 calls:
58.0ms
(* 9 (- a (/ 1.0 3.0)))
45.0ms
(* (+ 1 (* (pow (* 9 (- a (/ 1.0 3.0))) -1/2) rand)) (- a (/ 1.0 3.0)))
19.0ms
(pow (* 9 (- a (/ 1.0 3.0))) -1/2)
17.0ms
(* (pow (* 9 (- a (/ 1.0 3.0))) -1/2) rand)

series587.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* 9 (- a (/ 1.0 3.0)))
120.0ms
(* (+ 1 (* (pow (* 9 (- a (/ 1.0 3.0))) -1/2) rand)) (- a (/ 1.0 3.0)))
184.0ms
(pow (* 9 (- a (/ 1.0 3.0))) -1/2)
225.0ms
(* (pow (* 9 (- a (/ 1.0 3.0))) -1/2) rand)

simplify2.1s

Counts
116 → 116
Iterations
IterNodes
done5003
22135
1697
0249

prune600.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (* 3 (sqrt (- a (/ 1.0 3.0))))) rand)))
0.2b
(* (/ 1 (* 3 (sqrt (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1 (* 3 (sqrt (- a (/ 1.0 3.0)))))
0.3b
(* 3 (sqrt (- a (/ 1.0 3.0))))

rewrite347.0ms

Algorithm
rewrite-expression-head
Rules
38×add-exp-log
32×add-sqr-sqrt
22×add-cbrt-cube
18×*-un-lft-identity associate-*l*
15×associate-*r* prod-exp
14×add-cube-cbrt
13×pow1
times-frac div-exp associate-*r/
sqrt-prod cbrt-unprod
flip3-- sqrt-div flip--
frac-times cbrt-undiv rec-exp 1-exp pow-prod-down associate-/r/ insert-posit16 add-log-exp difference-of-squares unswap-sqr
flip3-+ associate-*l/ *-commutative flip-+ associate-/l*
div-inv pow-flip distribute-lft-out--
distribute-rgt-in clear-num associate-/r* frac-2neg distribute-lft-in inv-pow
Counts
4 → 125
Calls
4 calls:
46.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (* 3 (sqrt (- a (/ 1.0 3.0))))) rand)))
166.0ms
(* (/ 1 (* 3 (sqrt (- a (/ 1.0 3.0))))) rand)
59.0ms
(/ 1 (* 3 (sqrt (- a (/ 1.0 3.0)))))
72.0ms
(* 3 (sqrt (- a (/ 1.0 3.0))))

series535.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* (- a (/ 1.0 3.0)) (+ 1 (* (/ 1 (* 3 (sqrt (- a (/ 1.0 3.0))))) rand)))
233.0ms
(* (/ 1 (* 3 (sqrt (- a (/ 1.0 3.0))))) rand)
115.0ms
(/ 1 (* 3 (sqrt (- a (/ 1.0 3.0)))))
66.0ms
(* 3 (sqrt (- a (/ 1.0 3.0))))

simplify2.3s

Counts
137 → 137
Iterations
IterNodes
done5000
22804
1808
0286

prune509.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes154.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done20
120
014

end0.0ms

sample4.6s

Algorithm
intervals
Results
3.2s27544×body80nan
706.0ms9156×body80valid