Details

Time bar (total: 13.7s)

sample29.0ms

Algorithm
intervals
Results
11.0ms266×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite46.0ms

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
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
42.0ms
(/ (- x y) (- z y))

series100.0ms

Counts
1 → 3
Calls
1 calls:
100.0ms
(/ (- x y) (- z y))

simplify2.2s

Counts
57 → 57
Iterations

Useful iterations: 2 (162.0ms)

IterNodesCost
096724
1234696
2754668
34120668
done5000668

prune154.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite291.0ms

Algorithm
rewrite-expression-head
Rules
712×*-un-lft-identity
702×add-sqr-sqrt
693×times-frac
441×prod-diff
412×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×add-log-exp
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 571
Calls
3 calls:
141.0ms
(- (/ x (- z y)) (/ y (- z y)))
15.0ms
(/ y (- z y))
30.0ms
(/ x (- z y))

series223.0ms

Counts
3 → 9
Calls
3 calls:
116.0ms
(- (/ x (- z y)) (/ y (- z y)))
55.0ms
(/ y (- z y))
52.0ms
(/ x (- z y))

simplify2.0s

Counts
580 → 580
Iterations

Useful iterations: 2 (732.0ms)

IterNodesCost
055328194
1125225358
2386419938
done500019938

prune1.5s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
0.0b
(/ x (- z y))
0.0b
(/ (- z y) y)
0.6b
(/ 1 (/ (- z y) y))

rewrite574.0ms

Algorithm
rewrite-expression-head
Rules
3255×times-frac
2463×add-sqr-sqrt
2446×*-un-lft-identity
1634×add-cube-cbrt
1302×prod-diff
408×difference-of-squares
403×distribute-lft-out--
155×div-inv
150×associate-/r/
66×flip3-- flip--
27×associate-/r*
21×fma-neg
19×add-exp-log
13×add-cbrt-cube
11×associate-/l*
9×div-exp
6×add-log-exp
5×pow1 cbrt-undiv
4×expm1-log1p-u log1p-expm1-u
3×frac-2neg clear-num
2×rec-exp 1-exp associate-/l/
1×sub-neg pow-flip diff-log div-sub frac-sub inv-pow
Counts
4 → 1533
Calls
4 calls:
206.0ms
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
24.0ms
(/ x (- z y))
26.0ms
(/ (- z y) y)
19.0ms
(/ 1 (/ (- z y) y))

series545.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(- (/ x (- z y)) (/ 1 (/ (- z y) y)))
347.0ms
(/ x (- z y))
33.0ms
(/ (- z y) y)
60.0ms
(/ 1 (/ (- z y) y))

simplify1.6s

Counts
1545 → 1545
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01426103737
1332181230
done500074151

prune1.7s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (- z y))
0.1b
(fma (/ 1 (sqrt (- z y))) (/ x (sqrt (- z y))) (- (/ y (- z y))))
0.1b
(/ 1 (sqrt (- z y)))
0.1b
(/ x (sqrt (- z y)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
72×add-sqr-sqrt *-un-lft-identity
63×times-frac
48×add-cube-cbrt
40×sqrt-prod
21×associate-/r*
12×add-exp-log distribute-lft-out-- difference-of-squares
10×add-cbrt-cube
9×associate-/l*
6×pow1 associate-/r/
4×expm1-log1p-u sqrt-div div-exp log1p-expm1-u add-log-exp
3×cbrt-undiv flip3-- pow-flip frac-2neg clear-num flip-- div-inv
1×rec-exp sqrt-pow1 pow1/2 1-exp fma-udef inv-pow
Counts
4 → 157
Calls
4 calls:
16.0ms
(/ y (- z y))
0.0ms
(fma (/ 1 (sqrt (- z y))) (/ x (sqrt (- z y))) (- (/ y (- z y))))
20.0ms
(/ 1 (sqrt (- z y)))
18.0ms
(/ x (sqrt (- z y)))

series508.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(/ y (- z y))
226.0ms
(fma (/ 1 (sqrt (- z y))) (/ x (sqrt (- z y))) (- (/ y (- z y))))
104.0ms
(/ 1 (sqrt (- z y)))
120.0ms
(/ x (sqrt (- z y)))

simplify935.0ms

Counts
169 → 169
Iterations

Useful iterations: done (929.0ms)

IterNodesCost
02532062
15071833
221431703
done50021699

prune509.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes55.0ms

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
0711
done711

end0.0ms

sample602.0ms

Algorithm
intervals
Results
284.0ms8341×body80valid