Details

Time bar (total: 17.9s)

sample35.0ms

Algorithm
intervals
Results
14.0ms324×body80valid

simplify7.1s

Counts
1 → 1
Iterations

Useful iterations: 7 (974.0ms)

IterNodesCost
01213
12213
25012
312211
427311
548711
673811
7106810
8169110
9360810
done500010

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(/ (- x z) y)
0.0b
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
22×add-sqr-sqrt
15×times-frac
14×add-cube-cbrt
add-exp-log add-cbrt-cube associate-/l* add-log-exp
distribute-lft-out-- difference-of-squares
pow1 expm1-log1p-u fma-def associate-/r* log1p-expm1-u
div-sub associate-/l/
cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ fma-udef div-inv distribute-lft-out
Counts
3 → 68
Calls
3 calls:
26.0ms
(+ 0.75 (/ (- x z) y))
40.0ms
(/ (- x z) y)
1.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)

series82.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ 0.75 (/ (- x z) y))
33.0ms
(/ (- x z) y)
32.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)

simplify1.8s

Counts
77 → 77
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0118796
1267753
2688703
32297694
done5000691

prune293.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x z) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/l*
distribute-lft-out-- difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-sub div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
21.0ms
(/ (- x z) y)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(/ (- x z) y)

simplify3.0s

Counts
43 → 43
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
075416
1160394
2375374
31000374
42603373
done5001373

prune117.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
distribute-lft-out-- difference-of-squares
add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u sub-div
Counts
1 → 207
Calls
1 calls:
56.0ms
(- (/ x y) (/ z y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- (/ x y) (/ z y))

simplify3.8s

Counts
210 → 210
Iterations

Useful iterations: 3 (2.2s)

IterNodesCost
03107884
16836890
214724963
345583552
done50003552

prune258.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes58.0ms

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
078
done78

end0.0ms

sample924.0ms

Algorithm
intervals
Results
453.0ms10143×body80valid