Details

Time bar (total: 17.3s)

sample37.0ms

Algorithm
intervals
Results
13.0ms191×body80valid
5.0ms19×body640valid
5.0ms15×body1280valid
3.0ms19×body320valid
2.0ms12×body160valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5000
144122
133069
122474
112032
101843
91602
81334
7972
6535
5248
4118
371
233
116
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.6b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 1.0 x) y)
4.0b
(- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0)))
7.0b
(/ (* (- 1.0 x) y) (+ y 1.0))

rewrite53.0ms

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* insert-posit16 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 → 66
Calls
3 calls:
21.0ms
(* (- 1.0 x) y)
11.0ms
(- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0)))
20.0ms
(/ (* (- 1.0 x) y) (+ y 1.0))

series159.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(* (- 1.0 x) y)
73.0ms
(- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0)))
53.0ms
(/ (* (- 1.0 x) y) (+ y 1.0))

simplify1.1s

Counts
75 → 75
Iterations
IterNodes
done5000
21305
1349
0131

prune259.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* (- 1.0 x) (/ y (+ y 1.0)))
4.0b
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

rewrite52.0ms

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-- insert-posit16 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 → 91
Calls
3 calls:
12.0ms
(/ y (+ y 1.0))
34.0ms
(* (- 1.0 x) (/ y (+ y 1.0)))
5.0ms
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

series208.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ y (+ y 1.0))
66.0ms
(* (- 1.0 x) (/ y (+ y 1.0)))
91.0ms
(- 1.0 (* (- 1.0 x) (/ y (+ y 1.0))))

simplify1.3s

Counts
100 → 100
Iterations
IterNodes
done5001
21630
1427
0160

prune336.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize45.0ms

Local error

Found 4 expressions with local error:

7.0b
(/ (* y (- 1.0 x)) (+ 1.0 y))
7.0b
(/ (* y (- 1.0 x)) (+ 1.0 y))
7.0b
(/ (* y (- 1.0 x)) (+ 1.0 y))
14.2b
(/ (- (* (* 1.0 1.0) 1.0) (* (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (/ (* y (- 1.0 x)) (+ 1.0 y))) (/ (* y (- 1.0 x)) (+ 1.0 y)))) (+ (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (+ 1.0 (/ (* y (- 1.0 x)) (+ 1.0 y)))) (* 1.0 1.0)))

rewrite773.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
24×times-frac
21×add-cbrt-cube add-exp-log
19×add-sqr-sqrt add-cube-cbrt
15×associate-/r*
pow3 associate-/r/ associate-/l/
cbrt-undiv div-exp associate-/l*
associate-*r/ distribute-lft-out
pow1 difference-cubes clear-num frac-2neg flip3-+ flip3-- flip-+ insert-posit16 div-inv flip-- add-log-exp
prod-exp cbrt-unprod
div-sub
Counts
4 → 121
Calls
4 calls:
17.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
19.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
31.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
705.0ms
(/ (- (* (* 1.0 1.0) 1.0) (* (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (/ (* y (- 1.0 x)) (+ 1.0 y))) (/ (* y (- 1.0 x)) (+ 1.0 y)))) (+ (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (+ 1.0 (/ (* y (- 1.0 x)) (+ 1.0 y)))) (* 1.0 1.0)))

series873.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
41.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
52.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
742.0ms
(/ (- (* (* 1.0 1.0) 1.0) (* (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (/ (* y (- 1.0 x)) (+ 1.0 y))) (/ (* y (- 1.0 x)) (+ 1.0 y)))) (+ (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (+ 1.0 (/ (* y (- 1.0 x)) (+ 1.0 y)))) (* 1.0 1.0)))

simplify2.6s

Counts
133 → 133
Iterations
IterNodes
done5001
22169
1494
0165

prune635.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize62.0ms

Local error

Found 4 expressions with local error:

7.0b
(/ (* y (- 1.0 x)) (+ 1.0 y))
7.0b
(/ (* y (- 1.0 x)) (+ 1.0 y))
7.0b
(/ (* y (- 1.0 x)) (+ 1.0 y))
14.3b
(/ (* (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (/ (* y (- 1.0 x)) (+ 1.0 y))) (/ (* y (- 1.0 x)) (+ 1.0 y))) (+ (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (+ 1.0 (/ (* y (- 1.0 x)) (+ 1.0 y)))) (* 1.0 1.0)))

rewrite358.0ms

Algorithm
rewrite-expression-head
Rules
222×add-cbrt-cube add-exp-log
93×cbrt-undiv div-exp
88×prod-exp cbrt-unprod
24×*-un-lft-identity
15×associate-/r* times-frac
13×associate-/l/
12×add-sqr-sqrt add-cube-cbrt
associate-*r/
associate-/r/
distribute-lft-out
frac-times associate-*l/
pow1 clear-num frac-2neg flip3-+ flip-+ insert-posit16 div-inv associate-/l* add-log-exp
flip3-- flip--
Counts
4 → 173
Calls
4 calls:
26.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
17.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
28.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
281.0ms
(/ (* (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (/ (* y (- 1.0 x)) (+ 1.0 y))) (/ (* y (- 1.0 x)) (+ 1.0 y))) (+ (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (+ 1.0 (/ (* y (- 1.0 x)) (+ 1.0 y)))) (* 1.0 1.0)))

series688.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
64.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
38.0ms
(/ (* y (- 1.0 x)) (+ 1.0 y))
526.0ms
(/ (* (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (/ (* y (- 1.0 x)) (+ 1.0 y))) (/ (* y (- 1.0 x)) (+ 1.0 y))) (+ (* (/ (* y (- 1.0 x)) (+ 1.0 y)) (+ 1.0 (/ (* y (- 1.0 x)) (+ 1.0 y)))) (* 1.0 1.0)))

simplify3.0s

Counts
185 → 185
Iterations
IterNodes
done5004
24320
1930
0278

prune690.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

regimes119.0ms

Accuracy

100% (0.0b remaining)

Error of 0.2b against oracle of 0.2b and baseline of 14.4b

bsearch113.0ms

Steps
ItersRangePoint
9
3402034.979919666
7.43027159421113e+15
181059310.44765908
9
-5300214575.088034
-34.11472770615283
-142333186.8719295

simplify3.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.3s

Algorithm
intervals
Results
571.0ms6077×body80valid
238.0ms748×body640valid
152.0ms365×body1280valid
132.0ms522×body320valid
71.0ms288×body160valid