Details

Time bar (total: 7.9s)

sample14.0ms

Algorithm
intervals
Results
6.0ms271×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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))

rewrite14.0ms

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 expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
12.0ms
(/ (- x y) (- z y))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (- x y) (- z y))

simplify2.0s

Counts
57 → 57
Iterations

Useful iterations: 4 (907.0ms)

IterNodesCost
096724
1229696
2532668
31280668
43355666
done5000666

prune118.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

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×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip div-sub inv-pow
Counts
2 → 204
Calls
2 calls:
15.0ms
(/ (- z y) (- x y))
14.0ms
(/ 1 (/ (- z y) (- x y)))

series181.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (- z y) (- x y))
130.0ms
(/ 1 (/ (- z y) (- x y)))

simplify2.3s

Counts
210 → 210
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02533562
15963050
213252777
336552701
done50002698

prune316.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
32×*-un-lft-identity
23×add-cube-cbrt
21×associate-*l*
18×prod-diff
17×times-frac
11×distribute-rgt-in distribute-lft-in
10×add-exp-log
6×add-cbrt-cube
5×associate-*r*
4×prod-exp distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip-- unswap-sqr
2×frac-times sub-neg associate-*r/ div-exp associate-/r/ cbrt-unprod
1×cbrt-undiv expm1-log1p-u rec-exp 1-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 73
Calls
1 calls:
27.0ms
(* (/ 1 (- z y)) (- x y))

series145.0ms

Counts
1 → 3
Calls
1 calls:
145.0ms
(* (/ 1 (- z y)) (- x y))

simplify2.1s

Counts
76 → 76
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
01641340
14021060
21078828
33584786
done5000786

prune138.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes66.0ms

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

sample349.0ms

Algorithm
intervals
Results
178.0ms8361×body80valid