Details

Time bar (total: 8.0s)

sample18.0ms

Algorithm
intervals
Results
8.0ms465×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
057
197
2247
3527
4937
51447
62097
73217
89397
931707
done50007

prune4.0ms

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))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
frac-times associate-*l*
pow1 add-exp-log add-cube-cbrt flip3-- flip3-+ add-cbrt-cube flip-- flip-+
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/
pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 33
Calls
1 calls:
21.0ms
(* (+ x y) (- x y))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* (+ x y) (- x y))

simplify2.4s

Counts
36 → 36
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
070436
1194423
2797395
34217395
done5000395

prune75.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
3.0ms
(- (* x x) (* y y))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(- (* x x) (* y y))

simplify1.5s

Counts
16 → 16
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
033180
193175
2332145
3804145
42682145
done5000145

prune31.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

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

sample467.0ms

Algorithm
intervals
Results
253.0ms14336×body80valid