Details

Time bar (total: 7.7s)

sample18.0ms

Algorithm
intervals
Results
7.0ms268×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune2.0ms

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) (- z y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×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-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
31.0ms
(/ (- x y) (- z y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (- x y) (- z y))

simplify1.7s

Counts
55 → 55
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
094708
1229681
2740653
34097653
done5000653

prune110.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.2b
(/ 1 (/ (- z y) (- x y)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip div-sub inv-pow
Counts
2 → 200
Calls
2 calls:
37.0ms
(/ (- z y) (- x y))
47.0ms
(/ 1 (/ (- z y) (- x y)))

series241.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (- z y) (- x y))
185.0ms
(/ 1 (/ (- z y) (- x y)))

simplify1.7s

Counts
206 → 206
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02493526
16673018
239942881
done50002879

prune351.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.2b
(pow (/ (- x y) (- z y)) 3)
18.6b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
165×add-sqr-sqrt *-un-lft-identity
125×times-frac
68×cbrt-prod
62×unpow-prod-down cube-prod
61×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
6×flip3-- flip--
5×associate-/r* div-inv associate-/l*
4×pow1
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 div-sub clear-num rem-cbrt-cube
Counts
3 → 212
Calls
3 calls:
26.0ms
(/ (- x y) (- z y))
31.0ms
(pow (/ (- x y) (- z y)) 3)
23.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series298.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(/ (- x y) (- z y))
167.0ms
(pow (/ (- x y) (- z y)) 3)
62.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify2.0s

Counts
221 → 221
Iterations

Useful iterations: 2 (723.0ms)

IterNodesCost
02113955
17823321
242423113
done50013113

prune377.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes63.0ms

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
done67

end0.0ms

sample624.0ms

Algorithm
intervals
Results
284.0ms8341×body80valid