Details

Time bar (total: 3.2s)

sample29.0ms

Algorithm
intervals
Results
9.0ms341×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1117
2187
done187

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
4.0ms
(- (* x y) (* z t))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(- (* x y) (* z t))

simplify709.0ms

Counts
15 → 15
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
032168
195163
2282149
3797149
41789149
done5000149

prune27.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New14115
Fresh000
Picked011
Done000
Total14216

Merged error: 0b

Counts
16 → 2

localize14.0ms

Local error

Found 4 expressions with local error:

0.8b
(+ (* (* x y) (* x y)) (* (* z t) (+ (* x y) (* z t))))
1.2b
(* (* z t) (+ (* x y) (* z t)))
1.5b
(- (pow (* x y) 3) (pow (* z t) 3))
35.1b
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* x y) (* x y)) (* (* z t) (+ (* x y) (* z t)))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
29×*-un-lft-identity
27×times-frac
20×difference-of-squares sqr-pow
19×add-cube-cbrt
11×add-exp-log add-cbrt-cube
pow1 associate-/l*
add-log-exp
difference-cubes distribute-lft-out--
flip3-+ associate-*r* pow-prod-down prod-exp associate-/r* cbrt-unprod flip-+
distribute-rgt-in associate-+r+ flip3-- distribute-lft-in associate-*r/ associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp associate-*l* clear-num sum-log *-commutative div-inv
Counts
4 → 109
Calls
4 calls:
8.0ms
(+ (* (* x y) (* x y)) (* (* z t) (+ (* x y) (* z t))))
8.0ms
(* (* z t) (+ (* x y) (* z t)))
8.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
17.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* x y) (* x y)) (* (* z t) (+ (* x y) (* z t)))))

series154.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(+ (* (* x y) (* x y)) (* (* z t) (+ (* x y) (* z t))))
16.0ms
(* (* z t) (+ (* x y) (* z t)))
50.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
57.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* x y) (* x y)) (* (* z t) (+ (* x y) (* z t)))))

simplify871.0ms

Counts
121 → 121
Iterations

Useful iterations: done (866.0ms)

IterNodesCost
02074210
15673980
227033741
done50003724

prune206.0ms

Filtered
94 candidates to 121 candidates (-28.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1210121
Fresh000
Picked011
Done011
Total1212123

Merged error: 0b

Counts
123 → 2

regimes336.0ms

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
077
197
done97

end0.0ms

sample814.0ms

Algorithm
intervals
Results
300.0ms10519×body80valid

Profiling

Loading profile data...