Details

Time bar (total: 12.1s)

sample105.0ms

Algorithm
intervals
Results
47.0ms904×body80nan
16.0ms293×body80valid

simplify88.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
0.2b
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite459.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
26×*-un-lft-identity times-frac
24×add-cube-cbrt associate-*l*
13×add-exp-log add-cbrt-cube
11×pow1
associate-*r/ sqrt-prod
flip3-- sqrt-div associate-*r* flip--
frac-times associate-/r* associate-/r/ add-log-exp
flip3-+ pow-prod-down associate-*l/ prod-exp cbrt-unprod flip-+ associate-/l* unswap-sqr
cbrt-undiv sqrt-pow1 div-exp *-commutative div-inv difference-of-squares
distribute-rgt-in frac-2neg distribute-lft-in pow1/2 clear-num distribute-lft-out--
Counts
4 → 114
Calls
4 calls:
53.0ms
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
352.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
18.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
32.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series545.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
189.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
151.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
78.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify76.0ms

Counts
126 → 126

prune561.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
8.0b
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

rewrite371.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
26×times-frac
25×*-un-lft-identity
24×associate-*l*
23×add-cube-cbrt
20×add-exp-log add-cbrt-cube
14×pow1
sqrt-prod
associate-*r/ prod-exp cbrt-unprod
sqrt-div associate-*l/
flip3-- pow-prod-down flip--
associate-*r* associate-/r* associate-/r/ add-log-exp
cbrt-undiv div-exp associate-/l*
frac-times sqrt-pow1 *-commutative div-inv difference-of-squares unswap-sqr
frac-2neg pow1/2 clear-num distribute-lft-out--
Counts
4 → 111
Calls
4 calls:
99.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
17.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
18.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
229.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

series739.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
197.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
93.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
219.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

simplify65.0ms

Counts
123 → 123

prune447.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))
0.3b
(* (* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite424.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
26×times-frac
25×*-un-lft-identity
23×add-cube-cbrt
21×associate-*r*
20×add-exp-log add-cbrt-cube
14×pow1
associate-*l/
associate-*r/ sqrt-prod
flip3-- associate-*l* prod-exp flip-- cbrt-unprod
sqrt-div
pow-prod-down
frac-times associate-/r* associate-/r/ add-log-exp
cbrt-undiv div-exp associate-/l*
sqrt-pow1 *-commutative div-inv difference-of-squares unswap-sqr
frac-2neg pow1/2 clear-num distribute-lft-out--
Counts
4 → 115
Calls
4 calls:
105.0ms
(* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))
274.0ms
(* (* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))) rand)
25.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
16.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series649.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))
220.0ms
(* (* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))) rand)
172.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
101.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify70.0ms

Counts
127 → 127

prune416.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- a (/ 1.0 3.0)) (* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0))))))
0.3b
(/ 1.0 (sqrt (- a (/ 1.0 3.0))))
0.3b
(* (* (- a (/ 1.0 3.0)) (* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0)))))) rand)
0.4b
(* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0)))))

rewrite683.0ms

Algorithm
rewrite-expression-head
Rules
139×add-sqr-sqrt
103×add-exp-log
102×times-frac
75×*-un-lft-identity
62×sqrt-prod
61×add-cbrt-cube
53×add-cube-cbrt
52×prod-exp
37×associate-*r*
29×associate-*l*
28×cbrt-unprod
25×div-exp
22×associate-*l/
20×pow1
19×frac-times
16×difference-of-squares
15×unswap-sqr
13×cbrt-undiv associate-*r/
10×flip3-- pow-prod-down flip--
associate-/r*
distribute-lft-out--
rec-exp 1-exp
sqrt-div associate-/r/ add-log-exp
*-commutative div-inv associate-/l*
frac-2neg clear-num
Counts
4 → 231
Calls
4 calls:
165.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0))))))
23.0ms
(/ 1.0 (sqrt (- a (/ 1.0 3.0))))
400.0ms
(* (* (- a (/ 1.0 3.0)) (* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0)))))) rand)
83.0ms
(* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0)))))

series856.0ms

Counts
4 → 12
Calls
4 calls:
251.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0))))))
117.0ms
(/ 1.0 (sqrt (- a (/ 1.0 3.0))))
266.0ms
(* (* (- a (/ 1.0 3.0)) (* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0)))))) rand)
222.0ms
(* (/ 1 (sqrt 9.0)) (/ 1.0 (sqrt (- a (/ 1.0 3.0)))))

simplify123.0ms

Counts
243 → 243

prune879.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes88.0ms

Accuracy

-6.3% (0.1b remaining)

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

bsearch0.0ms

simplify161.0ms

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.8s27050×body80nan
1.2s9139×body80valid