Details

Time bar (total: 10.1s)

sample14.0ms

Algorithm
intervals
Results
5.0ms272×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite22.0ms

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:
20.0ms
(/ (- x y) (- z y))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ (- x y) (- z y))

simplify1.8s

Counts
55 → 55
Iterations

Useful iterations: 4 (832.0ms)

IterNodesCost
094708
1224681
2544653
31303653
43344651
done5002651

prune95.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
30×times-frac
22×add-cube-cbrt
10×associate-/r*
distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
2 → 74
Calls
2 calls:
14.0ms
(/ x (- z y))
11.0ms
(/ y (- z y))

series73.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(/ x (- z y))
43.0ms
(/ y (- z y))

simplify1.2s

Counts
80 → 80
Iterations

Useful iterations: 4 (515.0ms)

IterNodesCost
0113760
1211724
2448686
3826686
41956684
done5001684

prune148.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
13.4b
(cbrt (/ x (- z y)))
13.4b
(cbrt (/ x (- z y)))
13.4b
(cbrt (/ x (- z y)))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
171×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
30×swap-sqr
27×distribute-lft-out--
24×associate-*r* associate-*l*
21×difference-of-squares
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-- flip-- div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 198
Calls
4 calls:
60.0ms
(* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
6.0ms
(cbrt (/ x (- z y)))
6.0ms
(cbrt (/ x (- z y)))
6.0ms
(cbrt (/ x (- z y)))

series682.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
164.0ms
(cbrt (/ x (- z y)))
167.0ms
(cbrt (/ x (- z y)))
166.0ms
(cbrt (/ x (- z y)))

simplify2.6s

Counts
210 → 210
Iterations

Useful iterations: done (2.6s)

IterNodesCost
02243566
13733331
29773235
319573093
448703037
done50012914

prune566.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (sqrt z) (sqrt y))
0.0b
(/ (/ y (+ (sqrt z) (sqrt y))) (- (sqrt z) (sqrt y)))
0.1b
(/ y (+ (sqrt z) (sqrt y)))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
372×*-un-lft-identity
369×times-frac
328×add-sqr-sqrt
206×sqrt-prod
136×add-cube-cbrt
96×difference-of-squares
68×distribute-lft-out
50×distribute-lft-out--
27×associate-/l*
26×associate-/r/
19×associate-/r*
13×add-exp-log add-cbrt-cube div-inv
11×flip3-+ flip-+
add-log-exp
cbrt-undiv div-exp
pow1
flip3-- frac-2neg clear-num flip--
sub-neg diff-log associate-/l/
Counts
4 → 328
Calls
4 calls:
10.0ms
(/ x (- z y))
10.0ms
(- (sqrt z) (sqrt y))
49.0ms
(/ (/ y (+ (sqrt z) (sqrt y))) (- (sqrt z) (sqrt y)))
20.0ms
(/ y (+ (sqrt z) (sqrt y)))

series535.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ x (- z y))
52.0ms
(- (sqrt z) (sqrt y))
365.0ms
(/ (/ y (+ (sqrt z) (sqrt y))) (- (sqrt z) (sqrt y)))
89.0ms
(/ y (+ (sqrt z) (sqrt y)))

simplify1.1s

Counts
340 → 340
Iterations

Useful iterations: done (1.1s)

IterNodesCost
03727662
18916648
223606408
done50016391

prune509.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes46.0ms

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

sample379.0ms

Algorithm
intervals
Results
155.0ms8377×body80valid