Details

Time bar (total: 16.9s)

sample27.0ms

Algorithm
intervals
Results
11.0ms472×body80valid

simplify10.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
1117
2187
3357
4677
51607
62717
75147
819017
done50017

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))

rewrite10.0ms

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:
9.0ms
(- (* a a) (* b b))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(- (* a a) (* b b))

simplify2.6s

Counts
20 → 20
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
038214
1100205
2291175
3922175
44017170
done5000170

prune52.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
18×prod-diff
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
frac-times associate-*l*
pow1 add-exp-log flip3-- flip3-+ add-cbrt-cube flip-- flip-+
sub-neg associate-*r/ associate-*l/
expm1-log1p-u 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 → 53
Calls
1 calls:
47.0ms
(* (+ a b) (- a b))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* (+ a b) (- a b))

simplify1.2s

Counts
56 → 56
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01201016
1322837
21100719
done5001695

prune126.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma a a (- (* b b)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(fma a a (- (* b b)))

simplify1.2s

Counts
13 → 13
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
019120
130120
265106
3208106
4875106
done5001106

prune32.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes48.0ms

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

sample971.0ms

Algorithm
intervals
Results
424.0ms14235×body80valid