Details

Time bar (total: 8.7s)

sample19.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×times-frac
11×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
4×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
41.0ms
(/ (+ x y) (+ y 1.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (+ x y) (+ y 1.0))

simplify2.7s

Counts
43 → 43
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
078536
1192511
2524477
31178477
43174477
done5001477

prune80.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
0.1b
(* (+ x y) (/ 1 (+ y 1.0)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
27×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out
5×pow1
4×flip3-+ div-exp associate-*l* prod-exp associate-/r* associate-/r/ flip-+
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 83
Calls
2 calls:
24.0ms
(/ 1 (+ y 1.0))
92.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

series91.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ 1 (+ y 1.0))
52.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

simplify2.3s

Counts
89 → 89
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01331006
1345820
21034728
32727726
done5000726

prune128.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
5.5b
(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
15.4b
(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

rewrite343.0ms

Algorithm
rewrite-expression-head
Rules
161×*-un-lft-identity
73×times-frac
64×distribute-lft-out
42×associate-*l*
38×add-sqr-sqrt
36×unpow-prod-down cube-prod
33×add-cube-cbrt
10×add-exp-log add-cbrt-cube
9×associate-/r* sum-cubes
8×add-log-exp
6×flip3-+ flip-+
5×pow1
4×associate-/r/ associate-/l*
3×associate-*r*
2×cbrt-undiv frac-times associate-+r+ associate-*r/ div-exp prod-exp sum-log cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative distribute-rgt-in associate-+r- sub-neg frac-2neg distribute-lft-in diff-log pow-prod-down associate-*l/ clear-num *-commutative
Counts
3 → 147
Calls
3 calls:
31.0ms
(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
80.0ms
(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
218.0ms
(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

series215.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
78.0ms
(/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
112.0ms
(* (/ (+ x y) (+ (pow y 3) (pow 1.0 3))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

simplify1.4s

Counts
156 → 156
Iterations

Useful iterations: 2 (426.0ms)

IterNodesCost
01783385
15933016
223412810
done50012810

prune369.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes46.0ms

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

sample797.0ms

Algorithm
intervals
Results
532.0ms8000×body80valid