Details

Time bar (total: 9.1s)

sample41.0ms

Algorithm
intervals
Results
17.0ms467×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
83866
7901
6366
5160
467
335
218
111
05

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×add-sqr-sqrt expm1-log1p-u pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube fma-neg diff-log prod-diff add-exp-log add-cube-cbrt log1p-expm1-u flip-- difference-of-squares
Counts
1 → 17
Calls
1 calls:
7.0ms
(- (* a a) (* b b))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(- (* a a) (* b b))

simplify725.0ms

Counts
20 → 20
Iterations
IterNodes
done5000
2646
1118
038

prune113.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

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
5×associate-*r*
4×frac-times associate-*l*
3×pow1 flip3-+ flip3-- add-cbrt-cube add-exp-log flip-+ flip--
2×sub-neg associate-*l/ associate-*r/
1×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:
40.0ms
(* (+ a b) (- a b))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (+ a b) (- a b))

simplify2.5s

Counts
56 → 56
Iterations
IterNodes
done5000
22818
1401
0120

prune162.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma a a (- (* b b)))
42.2b
(fma (- b) b (* b b))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
2×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
2 → 20
Calls
2 calls:
1.0ms
(fma a a (- (* b b)))
1.0ms
(fma (- b) b (* b b))

series129.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(fma a a (- (* b b)))
78.0ms
(fma (- b) b (* b b))

simplify642.0ms

Counts
26 → 26
Iterations
IterNodes
done5001
3767
2132
143
032

prune115.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes112.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
05

end0.0ms

sample1.5s

Algorithm
intervals
Results
611.0ms14088×body80valid