Details

Time bar (total: 7.5s)

sample22.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done5
15
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ y x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
24.0ms
(/ x (+ y x))

series79.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(/ x (+ y x))

simplify1.6s

Counts
36 → 36
Iterations
IterNodes
done5000
32104
2417
1128
059

prune136.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y x))
0.1b
(/ (/ x (- y x)) (+ x y))
7.2b
(* (/ (/ x (- y x)) (+ x y)) (- y x))

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
321×times-frac
289×*-un-lft-identity
212×add-sqr-sqrt
139×add-cube-cbrt
90×associate-*l*
43×distribute-lft-out
32×distribute-lft-out-- difference-of-squares
24×associate-/r/ associate-/l*
19×add-cbrt-cube add-exp-log
12×flip3-- div-inv flip--
9×associate-/r*
7×cbrt-undiv div-exp
5×pow1 associate-*r*
3×prod-exp cbrt-unprod add-log-exp unswap-sqr
2×distribute-rgt-in frac-times clear-num sub-neg frac-2neg distribute-lft-in flip3-+ associate-*r/ flip-+
1×pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
3 → 285
Calls
3 calls:
10.0ms
(/ x (- y x))
34.0ms
(/ (/ x (- y x)) (+ x y))
99.0ms
(* (/ (/ x (- y x)) (+ x y)) (- y x))

series247.0ms

Counts
3 → 9
Calls
3 calls:
91.0ms
(/ x (- y x))
84.0ms
(/ (/ x (- y x)) (+ x y))
72.0ms
(* (/ (/ x (- y x)) (+ x y)) (- y x))

simplify1.7s

Counts
294 → 294
Iterations
IterNodes
done5000
24284
1862
0310

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- y x))
0.1b
(* (- x) (/ x (- y x)))
2.0b
(/ (* (- x) (/ x (- y x))) (+ y x))
23.3b
(/ (* x y) (* (+ y x) (- y x)))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
46×*-un-lft-identity
36×times-frac
32×add-cbrt-cube add-exp-log
28×add-cube-cbrt
21×associate-*r*
14×associate-/r/
10×cbrt-undiv associate-/r* div-exp associate-*l*
8×prod-exp cbrt-unprod
7×distribute-lft-out-- difference-of-squares
6×pow1
5×flip3-- flip-- associate-/l*
4×frac-times flip3-+ associate-*r/ flip-+ div-inv add-log-exp
3×distribute-lft-neg-in clear-num distribute-rgt-neg-in frac-2neg
2×distribute-lft-neg-out associate-*l/ distribute-lft-out unswap-sqr
1×neg-mul-1 pow-prod-down distribute-frac-neg *-commutative associate-/l/
Counts
4 → 143
Calls
4 calls:
21.0ms
(/ x (- y x))
40.0ms
(* (- x) (/ x (- y x)))
31.0ms
(/ (* (- x) (/ x (- y x))) (+ y x))
24.0ms
(/ (* x y) (* (+ y x) (- y x)))

series364.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(/ x (- y x))
75.0ms
(* (- x) (/ x (- y x)))
93.0ms
(/ (* (- x) (/ x (- y x))) (+ y x))
128.0ms
(/ (* x y) (* (+ y x) (- y x)))

simplify443.0ms

Counts
155 → 155
Iterations
IterNodes
done5001
1654
0208

prune735.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes99.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done5
15
04

end0.0ms

sample477.0ms

Algorithm
intervals
Results
189.0ms8000×body80valid