Details

Time bar (total: 8.2s)

sample71.0ms

Algorithm
intervals
Results
38.0ms665×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2307
3747
42187
511417
done50017

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
53×unpow-prod-down
49×prod-diff
43×add-sqr-sqrt
35×*-un-lft-identity
31×add-cube-cbrt
21×sqr-pow
9×difference-of-squares
7×fma-neg
3×add-log-exp
2×distribute-lft-out--
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 81
Calls
1 calls:
25.0ms
(- (pow x 4.0) (pow y 4.0))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(- (pow x 4.0) (pow y 4.0))

simplify1.2s

Counts
84 → 84
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01522374
13281705
210021361
done50011165

prune189.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
40.5b
(/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
141×*-un-lft-identity
137×add-sqr-sqrt
131×unpow-prod-down
70×times-frac
63×difference-of-squares
57×sqr-pow
53×add-cube-cbrt
49×prod-diff
30×distribute-lft-out
14×associate-/l* distribute-lft-out--
7×fma-neg
5×associate-/r*
4×add-exp-log add-cbrt-cube add-log-exp
2×pow1 expm1-log1p-u flip3-- associate-/r/ flip-- log1p-expm1-u associate-/l/
1×cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
2 → 189
Calls
2 calls:
37.0ms
(- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
130.0ms
(/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))

series306.0ms

Counts
2 → 6
Calls
2 calls:
145.0ms
(- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
161.0ms
(/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))

simplify2.1s

Counts
195 → 195
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02957052
16585940
226155025
done50014939

prune740.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes118.0ms

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
067
done67

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.2s20473×body80valid