Details

Time bar (total: 14.5s)

sample27.0ms

Algorithm
intervals
Results
11.0ms310×body80valid

simplify3.2s

Counts
1 → 1
Iterations

Useful iterations: 5 (37.0ms)

IterNodesCost
05122
111122
225122
341122
460122
58098
617298
735498
868098
9138598
10273498
done500098

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-log-exp
fma-neg prod-diff
add-sqr-sqrt add-cube-cbrt
diff-log distribute-lft-out
expm1-log1p-u pow1 sum-log sub-neg flip3-- add-cbrt-cube associate--l+ add-exp-log log1p-expm1-u flip--
Counts
1 → 24
Calls
1 calls:
39.0ms
(- (+ x y) (* x y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(- (+ x y) (* x y))

simplify4.6s

Counts
27 → 27
Iterations

Useful iterations: done (4.6s)

IterNodesCost
0455859
11135263
23605016
320895016
done50034856

prune101.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (- 1 x) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (- 1 x) y x)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(fma (- 1 x) y x)

simplify1.6s

Counts
13 → 13
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0181991
1311991
2681991
31801918
49001918
done50011918

prune45.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x)))
0.6b
(cbrt (fma (- 1 x) y x))
0.6b
(cbrt (fma (- 1 x) y x))
0.6b
(cbrt (fma (- 1 x) y x))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
15.0ms
(* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x)))
1.0ms
(cbrt (fma (- 1 x) y x))
1.0ms
(cbrt (fma (- 1 x) y x))
1.0ms
(cbrt (fma (- 1 x) y x))

series489.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x)))
126.0ms
(cbrt (fma (- 1 x) y x))
122.0ms
(cbrt (fma (- 1 x) y x))
119.0ms
(cbrt (fma (- 1 x) y x))

simplify3.2s

Counts
93 → 93
Iterations

Useful iterations: done (3.1s)

IterNodesCost
012331832
132028701
293628479
3309126976
done500526760

prune480.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes125.0ms

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
05122
17122
done7122

end0.0ms

sample542.0ms

Algorithm
intervals
Results
291.0ms9141×body80valid
0.0msbody1280valid
0.0msbody320valid