Details

Time bar (total: 14.4s)

sample36.0ms

Algorithm
intervals
Results
20.0ms353×body80valid

simplify60.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
079
1197
2417
3677
4717
done717

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity associate-*r*
5×add-cube-cbrt
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u flip3-+ associate-*l/ *-commutative flip-+ log1p-expm1-u add-log-exp
1×distribute-rgt-in distribute-lft-in distribute-lft-out unswap-sqr
Counts
2 → 47
Calls
2 calls:
36.0ms
(* x (+ x y))
50.0ms
(* (* x (+ x y)) 2.0)

series84.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* x (+ x y))
47.0ms
(* (* x (+ x y)) 2.0)

simplify3.9s

Counts
53 → 53
Iterations

Useful iterations: 3 (1.9s)

IterNodesCost
076467
1204435
2803377
34150375
done5000375

prune118.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite58.0ms

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×expm1-log1p-u flip3-+ associate-*r* *-commutative flip-+ log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
57.0ms
(* x (* (+ x y) 2.0))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(* x (* (+ x y) 2.0))

simplify2.2s

Counts
25 → 25
Iterations

Useful iterations: 3 (957.0ms)

IterNodesCost
054258
1151239
2554201
32604200
done5002200

prune77.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×expm1-log1p-u distribute-rgt-out flip3-+ associate-*l/ flip-+ log1p-expm1-u
1×+-commutative fma-def pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
35.0ms
(* (+ (* x x) (* y x)) 2.0)
13.0ms
(+ (* x x) (* y x))

series97.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* (+ (* x x) (* y x)) 2.0)
42.0ms
(+ (* x x) (* y x))

simplify3.9s

Counts
44 → 44
Iterations

Useful iterations: 2 (139.0ms)

IterNodesCost
065505
1174392
2684344
32915344
done5000344

prune113.0ms

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
3×associate-*r* associate-*l*
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma x x (* y x))
7.0ms
(* (fma x x (* y x)) 2.0)

series122.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(fma x x (* y x))
75.0ms
(* (fma x x (* y x)) 2.0)

simplify2.3s

Counts
36 → 36
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
047368
187353
2304272
31442272
done5000272

prune93.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes28.0ms

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
197
done97

end0.0ms

sample876.0ms

Algorithm
intervals
Results
606.0ms11091×body80valid