Details

Time bar (total: 9.3s)

sample35.0ms

Algorithm
intervals
Results
8.0ms187×body80valid
5.0ms38×body640valid
2.0msbody1280valid
2.0ms13×body320valid
1.0msbody160valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done5000
61686
5419
4152
374
235
116
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.4b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 1.0 x) y)
3.1b
(- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0)))
7.5b
(/ (* (- 1.0 x) y) (+ y 1.0))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
13×add-sqr-sqrt
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-*l* add-log-exp
associate-/r* times-frac associate-*l/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out distribute-lft-out-- difference-of-squares associate-/l/
clear-num sub-neg frac-2neg flip3-+ diff-log pow-prod-down *-commutative flip-+ div-inv associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
18.0ms
(* (- 1.0 x) y)
18.0ms
(- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0)))
28.0ms
(/ (* (- 1.0 x) y) (+ y 1.0))

series164.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* (- 1.0 x) y)
75.0ms
(- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0)))
53.0ms
(/ (* (- 1.0 x) y) (+ y 1.0))

simplify1.1s

Counts
72 → 72
Iterations
IterNodes
done5000
22052
1347
0128

prune325.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 1.0 x) (/ y (+ y 1.0)))
0.0b
(/ y (+ y 1.0))
3.1b
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
28×add-sqr-sqrt
25×times-frac
21×add-cube-cbrt
18×associate-*r*
10×add-cbrt-cube add-exp-log
distribute-lft-out
pow1 associate-*l* add-log-exp
associate-/r* associate-/r/
flip3-- flip-- associate-/l*
frac-times cbrt-undiv flip3-+ div-exp associate-*l/ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ *-commutative distribute-lft-out-- difference-of-squares
Counts
3 → 88
Calls
3 calls:
39.0ms
(* (- 1.0 x) (/ y (+ y 1.0)))
9.0ms
(/ y (+ y 1.0))
9.0ms
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

series178.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(* (- 1.0 x) (/ y (+ y 1.0)))
41.0ms
(/ y (+ y 1.0))
88.0ms
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

simplify1.5s

Counts
97 → 97
Iterations
IterNodes
done5000
22460
1425
0157

prune417.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ 1.0 y))
0.0b
(- (+ x (/ 1.0 y)) (/ (* x 1.0) y))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt
pow1 sum-log flip3-+ add-cbrt-cube diff-log add-exp-log frac-sub add-cube-cbrt flip-+ distribute-lft-out distribute-lft-out--
+-commutative sub-neg flip3-- associate--l+ flip-- difference-of-squares
Counts
2 → 31
Calls
2 calls:
11.0ms
(+ x (/ 1.0 y))
85.0ms
(- (+ x (/ 1.0 y)) (/ (* x 1.0) y))

series68.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (/ 1.0 y))
39.0ms
(- (+ x (/ 1.0 y)) (/ (* x 1.0) y))

simplify879.0ms

Counts
37 → 37
Iterations
IterNodes
done5001
21026
1186
068

prune167.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.2b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ y 1.0))
1.1b
(exp (log (- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))))
2.0b
(log (- 1.0 (* (- 1.0 x) (/ y (+ y 1.0)))))
3.1b
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
16×add-sqr-sqrt add-cube-cbrt
12×times-frac
add-exp-log
pow1 log-prod add-cbrt-cube add-log-exp
log-div exp-prod associate-/r* distribute-lft-out
flip3-- exp-sum flip-- associate-/l*
exp-diff associate-/r/ log-pow
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-exp rem-log-exp flip-+ div-inv rem-exp-log
Counts
4 → 76
Calls
4 calls:
16.0ms
(/ y (+ y 1.0))
7.0ms
(exp (log (- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))))
5.0ms
(log (- 1.0 (* (- 1.0 x) (/ y (+ y 1.0)))))
7.0ms
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

series407.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(/ y (+ y 1.0))
85.0ms
(exp (log (- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))))
178.0ms
(log (- 1.0 (* (- 1.0 x) (/ y (+ y 1.0)))))
101.0ms
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

simplify949.0ms

Counts
88 → 88
Iterations
IterNodes
done5001
21286
1338
0151

prune330.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.2b

regimes205.0ms

Accuracy

100% (0.0b remaining)

Error of 0.2b against oracle of 0.2b and baseline of 14.0b

bsearch97.0ms

Steps
ItersRangePoint
9
27544.66998078673
1397493302199.9514
194765081.475544
11
-33326255562.233612
-1.7653271249463014e-22
-162929032.46160704

simplify3.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.0s

Algorithm
intervals
Results
332.0ms6148×body80valid
181.0ms683×body640valid
132.0ms381×body1280valid
60.0ms501×body320valid
23.0ms287×body160valid