Details

Time bar (total: 7.0s)

sample25.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done5
15
04

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ y x))

rewrite18.0ms

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×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
16.0ms
(/ x (+ y x))

series78.0ms

Counts
1 → 3
Calls
1 calls:
78.0ms
(/ x (+ y x))

simplify1.7s

Counts
38 → 38
Iterations
IterNodes
done5004
32175
2423
1131
061

prune118.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

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

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
321×times-frac
301×*-un-lft-identity
224×add-sqr-sqrt
151×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
18×prod-diff
12×flip3-- div-inv flip--
11×distribute-rgt-in distribute-lft-in
9×associate-/r*
7×cbrt-undiv div-exp
5×pow1 associate-*r*
3×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
2×frac-times clear-num sub-neg frac-2neg flip3-+ associate-*r/ flip-+
1×pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
3 → 309
Calls
3 calls:
10.0ms
(/ x (- y x))
46.0ms
(/ (/ x (- y x)) (+ y x))
85.0ms
(* (/ (/ x (- y x)) (+ y x)) (- y x))

series179.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ x (- y x))
78.0ms
(/ (/ x (- y x)) (+ y x))
49.0ms
(* (/ (/ x (- y x)) (+ y x)) (- y x))

simplify612.0ms

Counts
318 → 318
Iterations
IterNodes
done5001
11019
0355

prune1.3s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ (* y x) (* (+ y x) (- y x))) (/ (- x) (* (/ (+ y x) x) (- y x))))
0.1b
(* (/ (+ y x) x) (- y x))
1.3b
(/ (- x) (* (/ (+ y x) x) (- y x)))
23.3b
(/ (* y x) (* (+ y x) (- y x)))

rewrite252.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
39×add-sqr-sqrt
32×add-cube-cbrt
30×add-cbrt-cube add-exp-log
29×times-frac
25×associate-/r/
18×prod-diff
16×associate-*l*
13×fma-def
12×frac-times flip3-- associate-*r/ flip--
11×distribute-rgt-in distribute-lft-in associate-/l*
9×cbrt-undiv div-exp
8×prod-exp cbrt-unprod
7×distribute-lft-neg-in flip3-+ flip-+
6×pow1 distribute-rgt-neg-in associate-*l/ add-log-exp
5×associate-*r*
4×expm1-log1p-u distribute-rgt-out log1p-expm1-u div-inv distribute-lft-out
3×neg-mul-1 distribute-frac-neg
2×neg-sub0 clear-num associate-/r* sub-neg frac-2neg div-sub unswap-sqr
1×+-commutative associate-+r- sum-log unsub-neg pow-prod-down frac-add *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 177
Calls
4 calls:
108.0ms
(+ (/ (* y x) (* (+ y x) (- y x))) (/ (- x) (* (/ (+ y x) x) (- y x))))
74.0ms
(* (/ (+ y x) x) (- y x))
31.0ms
(/ (- x) (* (/ (+ y x) x) (- y x)))
30.0ms
(/ (* y x) (* (+ y x) (- y x)))

series399.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(+ (/ (* y x) (* (+ y x) (- y x))) (/ (- x) (* (/ (+ y x) x) (- y x))))
100.0ms
(* (/ (+ y x) x) (- y x))
65.0ms
(/ (- x) (* (/ (+ y x) x) (- y x)))
90.0ms
(/ (* y x) (* (+ y x) (- y x)))

simplify522.0ms

Counts
189 → 189
Iterations
IterNodes
done5001
1903
0285

prune914.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes68.0ms

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

sample592.0ms

Algorithm
intervals
Results
265.0ms8000×body80valid