Details

Time bar (total: 8.1s)

sample40.0ms

Algorithm
intervals
Results
19.0ms369×body80valid

simplify135.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
079
1137
2327
3667
4907
5967
done967

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- x y))
0.0b
(* (* x (- x y)) 2.0)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*r*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
37.0ms
(* x (- x y))
35.0ms
(* (* x (- x y)) 2.0)

series102.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* x (- x y))
63.0ms
(* (* x (- x y)) 2.0)

simplify2.4s

Counts
52 → 52
Iterations

Useful iterations: 2 (107.0ms)

IterNodesCost
077462
1188442
2602372
32616372
done5002372

prune99.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.5b
(* x (* (- x y) 2.0))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
39.0ms
(* x (* (- x y) 2.0))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(* x (* (- x y) 2.0))

simplify1.8s

Counts
23 → 23
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
052242
1139229
2495185
32310185
done5002185

prune44.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* y y))
0.0b
(* (/ (* x (- (* x x) (* y y))) (+ x y)) 2.0)
4.3b
(* x (- (* x x) (* y y)))
17.2b
(/ (* x (- (* x x) (* y y))) (+ x y))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
17×*-un-lft-identity
15×add-sqr-sqrt
13×associate-*l*
11×add-cube-cbrt
8×pow1 times-frac
7×associate-*r*
6×prod-exp cbrt-unprod add-log-exp
4×cbrt-undiv associate-*r/ div-exp associate-/r* associate-/r/
3×sub-neg flip3-- flip-- distribute-lft-out
2×distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down *-commutative flip-+ div-inv associate-/l/ difference-of-squares unswap-sqr
1×frac-2neg diff-log associate-*l/ clear-num associate-/l*
Counts
4 → 95
Calls
4 calls:
8.0ms
(- (* x x) (* y y))
60.0ms
(* (/ (* x (- (* x x) (* y y))) (+ x y)) 2.0)
42.0ms
(* x (- (* x x) (* y y)))
56.0ms
(/ (* x (- (* x x) (* y y))) (+ x y))

series315.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- (* x x) (* y y))
121.0ms
(* (/ (* x (- (* x x) (* y y))) (+ x y)) 2.0)
74.0ms
(* x (- (* x x) (* y y)))
83.0ms
(/ (* x (- (* x x) (* y y))) (+ x y))

simplify1.4s

Counts
107 → 107
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01421655
13871590
214351298
done50011076

prune297.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample998.0ms

Algorithm
intervals
Results
604.0ms11222×body80valid