Details

Time bar (total: 8.1s)

sample38.0ms

Algorithm
intervals
Results
17.0ms471×body80valid

simplify4.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
1117
2187
3357
4677
51607
63727
79167
837857
done50007

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*l*
frac-times associate-*r*
pow1 add-exp-log add-cube-cbrt flip3-- flip3-+ add-cbrt-cube flip-- flip-+
associate-*r/ associate-*l/
distribute-rgt-in expm1-log1p-u distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 33
Calls
1 calls:
37.0ms
(* (- x y) (+ x y))

series59.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (- x y) (+ x y))

simplify1.4s

Counts
36 → 36
Iterations

Useful iterations: done (1.4s)

IterNodesCost
071428
1243411
21739385
done5002383

prune69.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt sub-neg flip3-- *-un-lft-identity fma-neg diff-log prod-diff add-cbrt-cube flip-- log1p-expm1-u difference-of-squares
Counts
1 → 17
Calls
1 calls:
13.0ms
(- (* x x) (* y y))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(- (* x x) (* y y))

simplify693.0ms

Counts
20 → 20
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
038214
1118207
2646175
done5000175

prune56.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes65.0ms

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
057
177
done77

end0.0ms

sample1.0s

Algorithm
intervals
Results
512.0ms14465×body80valid