Details

Time bar (total: 11.2s)

sample23.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
111
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.2b

localize9.0ms

Local error

Found 1 expressions with local error:

6.2b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×*-un-lft-identity
29×times-frac
13×add-cube-cbrt
10×difference-of-squares
distribute-lft-out
associate-/r*
distribute-lft-out--
associate-/l*
add-cbrt-cube add-exp-log
associate-/r/ associate-/l/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ div-inv flip-- add-log-exp
Counts
1 → 50
Calls
1 calls:
28.0ms
(/ (+ x y) (- 1.0 (/ y z)))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify1.3s

Counts
53 → 53
Iterations
IterNodes
done5001
31645
2571
1209
095

prune202.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 5.4b

localize12.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (- 1.0 (/ y z)))
5.7b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
66×add-sqr-sqrt
45×times-frac
41×*-un-lft-identity
24×associate-*r* add-cube-cbrt
15×add-exp-log
14×difference-of-squares
add-cbrt-cube
distribute-lft-out--
associate-/r*
pow1
div-exp associate-*l* prod-exp associate-/r/
associate-/l* unswap-sqr
frac-times cbrt-undiv rec-exp flip3-+ flip3-- 1-exp associate-*l/ cbrt-unprod flip-+ div-inv flip-- add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip distribute-lft-out inv-pow
Counts
2 → 97
Calls
2 calls:
18.0ms
(/ 1 (- 1.0 (/ y z)))
56.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series105.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ 1 (- 1.0 (/ y z)))
58.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify2.4s

Counts
103 → 103
Iterations
IterNodes
done5000
33537
21109
1367
0143

prune329.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 5.4b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
6.2b
(/ (- 1.0 (/ y z)) (+ x y))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
231×times-frac
194×add-sqr-sqrt
193×*-un-lft-identity
89×add-cube-cbrt
42×difference-of-squares
34×associate-/r*
31×distribute-lft-out
21×distribute-lft-out--
15×add-exp-log
11×associate-/r/
add-cbrt-cube associate-/l*
div-exp
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
rec-exp clear-num frac-2neg 1-exp add-log-exp associate-/l/
flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 195
Calls
2 calls:
29.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
34.0ms
(/ (- 1.0 (/ y z)) (+ x y))

series180.0ms

Counts
2 → 6
Calls
2 calls:
130.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
50.0ms
(/ (- 1.0 (/ y z)) (+ x y))

simplify1.5s

Counts
201 → 201
Iterations
IterNodes
done5001
21672
1649
0245

prune786.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 5.4b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ x y))
0.2b
(/ 1 (* (- 1.0 (/ y z)) (/ 1 (+ x y))))
6.3b
(* (- 1.0 (/ y z)) (/ 1 (+ x y)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
40×*-un-lft-identity
35×add-sqr-sqrt
30×times-frac
23×add-cube-cbrt
20×div-exp
19×add-cbrt-cube
18×associate-*r*
16×prod-exp
10×rec-exp 1-exp associate-/r/
pow1
distribute-lft-out
cbrt-undiv associate-*l* associate-/l*
associate-/r*
frac-times flip3-- associate-*l/ cbrt-unprod flip--
div-inv pow-flip add-log-exp unswap-sqr
clear-num frac-2neg flip3-+ pow-prod-down associate-*r/ un-div-inv flip-+ inv-pow difference-of-squares
*-commutative distribute-lft-out--
Counts
3 → 129
Calls
3 calls:
10.0ms
(/ 1 (+ x y))
48.0ms
(/ 1 (* (- 1.0 (/ y z)) (/ 1 (+ x y))))
78.0ms
(* (- 1.0 (/ y z)) (/ 1 (+ x y)))

series262.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(/ 1 (+ x y))
166.0ms
(/ 1 (* (- 1.0 (/ y z)) (/ 1 (+ x y))))
57.0ms
(* (- 1.0 (/ y z)) (/ 1 (+ x y)))

simplify1.9s

Counts
138 → 138
Iterations
IterNodes
done5000
21269
1449
0166

prune554.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 5.4b

regimes261.0ms

Accuracy

0% (1.7b remaining)

Error of 7.3b against oracle of 5.6b and baseline of 7.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done14
114
010

end0.0ms

sample1.0s

Algorithm
intervals
Results
773.0ms7998×body80valid
0.0msbody2560valid
0.0msbody640valid