Details

Time bar (total: 7.5s)

sample17.0ms

Algorithm
intervals
Results
9.0ms334×body80valid

simplify18.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2237
3437
4557
done557

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* x y))
0.1b
(* x (- 1.0 (* x y)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
prod-diff
add-cube-cbrt *-un-lft-identity
distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube add-log-exp
sub-neg fma-neg associate-*r* associate-*l*
expm1-log1p-u flip3-- associate-*r/ flip-- log1p-expm1-u
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 52
Calls
2 calls:
3.0ms
(- 1.0 (* x y))
8.0ms
(* x (- 1.0 (* x y)))

series71.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(- 1.0 (* x y))
44.0ms
(* x (- 1.0 (* x y)))

simplify1.5s

Counts
58 → 58
Iterations

Useful iterations: 3 (556.0ms)

IterNodesCost
081616
1171607
2577532
32649511
done5000511

prune114.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
fma-udef
distribute-rgt-in expm1-log1p-u distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
4.0ms
(* x (fma (- x) y 1.0))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* x (fma (- x) y 1.0))

simplify1.2s

Counts
25 → 25
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
044247
188244
2296210
31252210
done5000210

prune56.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (* x (fma (- x) y 1.0))) (cbrt (* x (fma (- x) y 1.0))))
0.6b
(cbrt (* x (fma (- x) y 1.0)))
0.6b
(cbrt (* x (fma (- x) y 1.0)))
0.6b
(cbrt (* x (fma (- x) y 1.0)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
5.0ms
(* (cbrt (* x (fma (- x) y 1.0))) (cbrt (* x (fma (- x) y 1.0))))
1.0ms
(cbrt (* x (fma (- x) y 1.0)))
2.0ms
(cbrt (* x (fma (- x) y 1.0)))
2.0ms
(cbrt (* x (fma (- x) y 1.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
305.0ms
(* (cbrt (* x (fma (- x) y 1.0))) (cbrt (* x (fma (- x) y 1.0))))
281.0ms
(cbrt (* x (fma (- x) y 1.0)))
277.0ms
(cbrt (* x (fma (- x) y 1.0)))
277.0ms
(cbrt (* x (fma (- x) y 1.0)))

simplify454.0ms

Counts
78 → 78
Iterations

Useful iterations: 2 (126.0ms)

IterNodesCost
01441714
13821569
213111440
done50011440

prune256.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* x (fma (- x) y 1.0)))
0.6b
(cbrt (* x (fma (- x) y 1.0)))
0.6b
(cbrt (* x (fma (- x) y 1.0)))
0.6b
(cbrt (* x (fma (- x) y 1.0)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log cbrt-prod add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt (* x (fma (- x) y 1.0)))
1.0ms
(cbrt (* x (fma (- x) y 1.0)))
1.0ms
(cbrt (* x (fma (- x) y 1.0)))
2.0ms
(cbrt (* x (fma (- x) y 1.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt (* x (fma (- x) y 1.0)))
282.0ms
(cbrt (* x (fma (- x) y 1.0)))
283.0ms
(cbrt (* x (fma (- x) y 1.0)))
284.0ms
(cbrt (* x (fma (- x) y 1.0)))

simplify796.0ms

Counts
56 → 56
Iterations

Useful iterations: 3 (205.0ms)

IterNodesCost
0751220
11861172
25621096
32625960
done5000960

prune249.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes61.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample381.0ms

Algorithm
intervals
Results
216.0ms10745×body80valid