Details

Time bar (total: 22.1s)

sample86.0ms

Algorithm
intervals
Results
27.0ms35×body1280valid
18.0ms221×body80valid
7.0ms25×body640valid
6.0ms28×body320valid
4.0ms25×body160valid
3.0msbody2560valid

simplify9.4s

Counts
1 → 1
Iterations

Useful iterations: 4 (274.0ms)

IterNodesCost
0915
12313
2778
32007
46075
518725
done50005

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 24
Calls
1 calls:
32.0ms
(* (- x z) y)

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (- x z) y)

simplify4.2s

Counts
27 → 27
Iterations

Useful iterations: 3 (506.0ms)

IterNodesCost
051197
1109190
2349174
31285170
44544170
done5000170

prune80.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* y y))
8.9b
(+ (- (* x y) (* y y)) (* y y))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
fma-def
add-sqr-sqrt add-cube-cbrt associate-+l+ distribute-rgt-out-- *-un-lft-identity
pow1 add-exp-log expm1-log1p-u sub-neg diff-log prod-diff sum-log add-cbrt-cube log1p-expm1-u
+-commutative associate-+l- flip3-- flip3-+ fma-neg flip-- flip-+ distribute-lft-out
Counts
2 → 40
Calls
2 calls:
18.0ms
(- (* x y) (* y y))
66.0ms
(+ (- (* x y) (* y y)) (* y y))

series89.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(- (* x y) (* y y))
30.0ms
(+ (- (* x y) (* y y)) (* y y))

simplify2.0s

Counts
46 → 46
Iterations

Useful iterations: done (2.0s)

IterNodesCost
059514
1171314
2523262
32230254
done5000252

prune162.0ms

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 y) (* y z))

rewrite12.0ms

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
Counts
1 → 16
Calls
1 calls:
12.0ms
(- (* x y) (* y z))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(- (* x y) (* y z))

simplify3.8s

Counts
19 → 19
Iterations

Useful iterations: done (3.8s)

IterNodesCost
036208
1102163
2321149
31128148
43170142
done5000141

prune65.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes56.0ms

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
067
187
done87

end0.0ms

sample1.9s

Algorithm
intervals
Results
607.0ms7022×body80valid
416.0ms981×body1280valid
274.0ms840×body640valid
97.0ms548×body320valid
73.0ms189×body2560valid
63.0ms526×body160valid