Details

Time bar (total: 6.3s)

sample20.0ms

Algorithm
intervals
Results
13.0ms347×body80valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
done58
458
344
223
110
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (- 1.0 (* x y)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×prod-diff
5×distribute-rgt-in *-un-lft-identity distribute-lft-in add-cube-cbrt
3×pow1 add-cbrt-cube associate-*r* associate-*l* add-exp-log
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 33
Calls
1 calls:
14.0ms
(* x (- 1.0 (* x y)))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* x (- 1.0 (* x y)))

simplify352.0ms

Counts
36 → 36
Iterations
IterNodes
done2000
2496
1166
072

prune114.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* x y))))
0.2b
(* x (- (* x y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*l* distribute-rgt-neg-out
2×expm1-log1p-u insert-posit16 log1p-expm1-u
1×distribute-lft-neg-in +-commutative neg-mul-1 sum-log fma-def distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 43
Calls
2 calls:
11.0ms
(+ (* x 1.0) (* x (- (* x y))))
11.0ms
(* x (- (* x y)))

series73.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (* x 1.0) (* x (- (* x y))))
28.0ms
(* x (- (* x y)))

simplify459.0ms

Counts
49 → 49
Iterations
IterNodes
done2004
2790
1207
072

prune190.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y x))))
47.8b
(fma (- y) x (* y x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
3×associate-*r* associate-*l* fma-udef
2×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
1×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
11.0ms
(* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y x))))
1.0ms
(fma (- y) x (* y x))

series193.0ms

Counts
2 → 6
Calls
2 calls:
166.0ms
(* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y x))))
27.0ms
(fma (- y) x (* y x))

simplify1.1s

Counts
40 → 40
Iterations
IterNodes
done2002
31571
2329
1125
063

prune167.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
16.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
292.0ms
(* (cbrt x) (cbrt x))
360.0ms
(cbrt x)
307.0ms
(cbrt x)
303.0ms
(cbrt x)

simplify708.0ms

Counts
97 → 97
Iterations
IterNodes
done2002
31106
2364
1141
067

prune455.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes88.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done24
324
223
118
08

end0.0ms

sample881.0ms

Algorithm
intervals
Results
621.0ms10604×body80valid