Details

Time bar (total: 12.7s)

sample25.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
56.0ms
(/ (+ x y) (- x y))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(/ (+ x y) (- x y))

simplify2.8s

Counts
48 → 48
Iterations

Useful iterations: 3 (628.0ms)

IterNodesCost
076590
1175567
2587541
33427532
done5002532

prune131.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (exp (/ (+ x y) (- x y))))
0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
associate-/r/
add-exp-log associate-/r* add-cbrt-cube
pow1 associate-/l* add-log-exp
log-prod flip3-- flip-- div-inv
associate-/l/
cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
71.0ms
(log (exp (/ (+ x y) (- x y))))
56.0ms
(exp (/ (+ x y) (- x y)))
35.0ms
(/ (+ x y) (- x y))

series296.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(log (exp (/ (+ x y) (- x y))))
106.0ms
(exp (/ (+ x y) (- x y)))
109.0ms
(/ (+ x y) (- x y))

simplify2.7s

Counts
126 → 126
Iterations

Useful iterations: 3 (707.0ms)

IterNodesCost
01321387
12481247
27151184
344121164
done50001164

prune427.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (pow E (/ (+ x y) (- x y))))
0.0b
(/ (+ x y) (- x y))
0.0b
(pow E (/ (+ x y) (- x y)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
45×add-sqr-sqrt
40×times-frac
27×add-cube-cbrt
26×pow-unpow
11×distribute-lft-out
distribute-lft-out-- difference-of-squares
add-exp-log
log-prod
unpow-prod-down
associate-/r* add-cbrt-cube
pow1 rem-log-exp pow-exp associate-/r/ associate-/l*
add-log-exp
pow-to-exp e-exp-1 flip3-- flip-- div-inv associate-/l/ sqr-pow
cbrt-undiv pow-pow frac-2neg flip3-+ div-exp clear-num log-pow flip-+
Counts
3 → 105
Calls
3 calls:
6.0ms
(log (pow E (/ (+ x y) (- x y))))
45.0ms
(/ (+ x y) (- x y))
26.0ms
(pow E (/ (+ x y) (- x y)))

series424.0ms

Counts
3 → 9
Calls
3 calls:
166.0ms
(log (pow E (/ (+ x y) (- x y))))
116.0ms
(/ (+ x y) (- x y))
141.0ms
(pow E (/ (+ x y) (- x y)))

simplify1.2s

Counts
114 → 114
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01331366
13661264
216581162
done50001150

prune358.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))
0.8b
(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
1.0b
(pow (exp (/ (+ x y) (- x y))) 3)

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
99×*-un-lft-identity
67×add-sqr-sqrt
60×times-frac
52×exp-prod
41×add-cube-cbrt
27×pow-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
12×cbrt-prod
add-cbrt-cube
add-exp-log unpow-prod-down cube-prod associate-/r/
pow1 associate-/r* add-log-exp
associate-/l*
pow-unpow flip3-- flip-- div-inv
cube-mult unpow3 associate-/l/ sqr-pow
cbrt-undiv pow-to-exp frac-2neg flip3-+ pow1/3 div-exp pow-exp clear-num rem-cbrt-cube flip-+ rem-exp-log rem-cube-cbrt
Counts
4 → 149
Calls
4 calls:
46.0ms
(exp (/ (+ x y) (- x y)))
46.0ms
(/ (+ x y) (- x y))
41.0ms
(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
80.0ms
(pow (exp (/ (+ x y) (- x y))) 3)

series566.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(exp (/ (+ x y) (- x y)))
83.0ms
(/ (+ x y) (- x y))
125.0ms
(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
256.0ms
(pow (exp (/ (+ x y) (- x y))) 3)

simplify1.7s

Counts
161 → 161
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01621989
14141780
218051649
done50011635

prune485.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes67.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11110
21310
done1310

end0.0ms

sample869.0ms

Algorithm
intervals
Results
614.0ms8000×body80valid