Details

Time bar (total: 14.2s)

sample32.0ms

Algorithm
intervals
Results
12.0ms265×body80valid

simplify17.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- z y))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
56.0ms
(/ (- x y) (- z y))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ (- x y) (- z y))

simplify2.8s

Counts
55 → 55
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
094708
1224681
2544653
31303653
43344651
done5002651

prune117.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (- z y)) (/ y (- z y)))
0.0b
(/ x (- z y))
0.0b
(/ y (- z y))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
associate-/r/
add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- add-log-exp
div-inv
pow1 distribute-rgt-out--
cbrt-undiv frac-2neg div-exp clear-num
sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
122.0ms
(- (/ x (- z y)) (/ y (- z y)))
21.0ms
(/ x (- z y))
16.0ms
(/ y (- z y))

series208.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(- (/ x (- z y)) (/ y (- z y)))
47.0ms
(/ x (- z y))
59.0ms
(/ y (- z y))

simplify2.7s

Counts
112 → 112
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
01491266
12991203
26351159
313081159
434961153
done50001153

prune250.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
cbrt-div
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 48
Calls
4 calls:
4.0ms
(cbrt (- z y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
217.0ms
(cbrt (- z y))
228.0ms
(cbrt y)
287.0ms
(cbrt y)
319.0ms
(cbrt y)

simplify1.7s

Counts
60 → 60
Iterations

Useful iterations: done (1.7s)

IterNodesCost
087381
1175365
2352339
3748317
41896304
done5001301

prune284.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.4b
(/ 1 (/ (- z y) (- x y)))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp associate-/l*
flip3-- flip-- div-inv
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
pow-flip div-sub inv-pow
Counts
2 → 200
Calls
2 calls:
33.0ms
(/ (- z y) (- x y))
59.0ms
(/ 1 (/ (- z y) (- x y)))

series282.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(/ (- z y) (- x y))
215.0ms
(/ 1 (/ (- z y) (- x y)))

simplify2.8s

Counts
206 → 206
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
02493526
15693018
212952749
333382673
done50002673

prune351.0ms

Pruning

4 alts after pruning (1 fresh and 3 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

sample1.1s

Algorithm
intervals
Results
662.0ms8378×body80valid