Details

Time bar (total: 10.1s)

sample41.0ms

Algorithm
intervals
Results
22.0ms470×body80valid

simplify2.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
197
2247
3537
41267
52587
65097
76847
826887
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))

rewrite69.0ms

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:
67.0ms
(* (+ x y) (- x y))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(* (+ x y) (- x y))

simplify963.0ms

Counts
36 → 36
Iterations

Useful iterations: done (962.0ms)

IterNodesCost
070436
1213423
21542397
done5002395

prune129.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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:
17.0ms
(- (* x x) (* y y))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(- (* x x) (* y y))

simplify4.8s

Counts
16 → 16
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
033180
1111175
2583145
34978145
done5000145

prune23.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes47.0ms

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
057
177
done77

end0.0ms

sample1.2s

Algorithm
intervals
Results
683.0ms14202×body80valid