Details

Time bar (total: 27.7s)

sample41.0ms

Algorithm
intervals
Results
11.0ms215×body80valid
6.0ms33×body1280valid
5.0ms36×body640valid
2.0ms10×body2560valid
2.0ms19×body320valid
1.0ms18×body160valid

simplify8.9s

Counts
1 → 1
Iterations

Useful iterations: 4 (311.0ms)

IterNodesCost
0915
12313
2778
32007
46075
518725
done50005

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite46.0ms

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:
45.0ms
(* (- x z) y)

series52.0ms

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

simplify4.3s

Counts
27 → 27
Iterations

Useful iterations: 3 (408.0ms)

IterNodesCost
051197
1109190
2349174
31285170
44544170
done5000170

prune58.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (- (* x y) (* y y)) (* y y)) (* y z))
0.0b
(- (* x y) (* y y))
9.6b
(+ (- (* x y) (* y y)) (* y y))

rewrite337.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
add-sqr-sqrt add-cube-cbrt distribute-rgt-out-- *-un-lft-identity diff-log prod-diff
fma-neg
fma-def sum-log distribute-lft-out
pow1 add-exp-log expm1-log1p-u sub-neg associate-+l+ add-cbrt-cube log1p-expm1-u
associate-+l- flip3-- flip--
+-commutative associate--l- flip3-+ associate--l+ flip-+ distribute-lft-out--
Counts
3 → 67
Calls
3 calls:
278.0ms
(- (+ (- (* x y) (* y y)) (* y y)) (* y z))
14.0ms
(- (* x y) (* y y))
41.0ms
(+ (- (* x y) (* y y)) (* y y))

series128.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- (+ (- (* x y) (* y y)) (* y y)) (* y z))
43.0ms
(- (* x y) (* y y))
32.0ms
(+ (- (* x y) (* y y)) (* y y))

simplify5.3s

Counts
76 → 76
Iterations

Useful iterations: 3 (2.4s)

IterNodesCost
0981069
1274666
2893497
34833463
done5000463

prune174.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (- (* x y) 0) (* y z))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
prod-diff add-log-exp
associate--l+
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
fma-neg diff-log
sub-neg
pow1 add-exp-log associate--l- expm1-log1p-u flip3-- add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 27
Calls
1 calls:
95.0ms
(- (- (* x y) 0) (* y z))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(- (- (* x y) 0) (* y z))

simplify6.0s

Counts
30 → 30
Iterations

Useful iterations: done (6.0s)

IterNodesCost
065391
1146263
2418221
31771212
done5001191

prune58.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes69.0ms

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: 1 (1.0ms)

IterNodesCost
089
1107
done107

end0.0ms

sample2.1s

Algorithm
intervals
Results
702.0ms996×body1280valid
481.0ms6898×body80valid
299.0ms824×body640valid
121.0ms547×body320valid
65.0ms221×body2560valid
60.0ms604×body160valid