Details

Time bar (total: 8.3s)

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2147
3177
4187
done187

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize9.0ms

Local error

Found 1 expressions with local error:

6.3b
(/ (* x y) (+ y 1.0))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 expm1-log1p-u frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
30.0ms
(/ (* x y) (+ y 1.0))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(/ (* x y) (+ y 1.0))

simplify2.3s

Counts
30 → 30
Iterations

Useful iterations: done (2.3s)

IterNodesCost
074335
1197320
2690272
32778266
done5000263

prune104.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
25.0ms
(/ y (+ y 1.0))
55.0ms
(* x (/ y (+ y 1.0)))

series124.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(/ y (+ y 1.0))
57.0ms
(* x (/ y (+ y 1.0)))

simplify2.7s

Counts
80 → 80
Iterations

Useful iterations: done (2.7s)

IterNodesCost
0125825
1300773
2847699
32193691
done5001687

prune273.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

9.0b
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
11.8b
(/ (* x y) (- (* y y) (* 1.0 1.0)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt
18×prod-diff
16×add-exp-log add-cbrt-cube
11×distribute-rgt-in distribute-lft-in
10×associate-*l*
8×times-frac
5×associate-*r* prod-exp cbrt-unprod
4×pow1 cbrt-undiv flip3-- div-exp associate-/r* associate-/r/ flip-- difference-of-squares
2×expm1-log1p-u frac-times sub-neg associate-*r/ log1p-expm1-u div-inv add-log-exp
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 87
Calls
2 calls:
103.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
38.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

series317.0ms

Counts
2 → 6
Calls
2 calls:
167.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
150.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

simplify1.3s

Counts
93 → 93
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01942240
15242036
220651744
done50001716

prune241.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes31.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample463.0ms

Algorithm
intervals
Results
214.0ms8000×body80valid