Details

Time bar (total: 6.6s)

sample29.0ms

Algorithm
intervals
Results
14.0ms433×body80valid

simplify3.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05122
110122
217122
332122
458122
5129122
6281122
7703122
83184122
done5000122

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* a a) (* b b))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
12.0ms
(- (* a a) (* b b))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(- (* a a) (* b b))

simplify680.0ms

Counts
16 → 16
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
0334400
11113006
25893006
done50003006

prune67.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (- a b))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
frac-times associate-*l*
pow1 flip3-+ flip3-- add-cbrt-cube add-exp-log add-cube-cbrt flip-+ flip--
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ associate-*r/
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:
36.0ms
(* (+ a b) (- a b))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(* (+ a b) (- a b))

simplify1.2s

Counts
36 → 36
Iterations

Useful iterations: done (1.2s)

IterNodesCost
07010458
12137658
215447658
done50027578

prune112.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes152.0ms

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
05122
17122
done7122

end0.0ms

sample920.0ms

Algorithm
intervals
Results
545.0ms14298×body80valid