Details

Time bar (total: 8.9s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
057
187
297
done97

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

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:
12.0ms
(/ (+ x y) (- x y))

series62.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(/ (+ x y) (- x y))

simplify3.2s

Counts
48 → 48
Iterations

Useful iterations: 3 (150.0ms)

IterNodesCost
076590
1170567
2449539
31349532
44449532
done5000532

prune81.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize8.0ms

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))

rewrite58.0ms

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:
21.0ms
(log (exp (/ (+ x y) (- x y))))
20.0ms
(exp (/ (+ x y) (- x y)))
11.0ms
(/ (+ x y) (- x y))

series201.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(log (exp (/ (+ x y) (- x y))))
75.0ms
(exp (/ (+ x y) (- x y)))
63.0ms
(/ (+ x y) (- x y))

simplify877.0ms

Counts
126 → 126
Iterations

Useful iterations: 3 (184.0ms)

IterNodesCost
01321387
12361247
25541182
315811163
done50001163

prune278.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (cbrt (pow (/ (+ x y) (- x y)) 3)))
0.0b
(cbrt (pow (/ (+ x y) (- x y)) 3))
0.0b
(/ (+ x y) (- x y))
0.1b
(pow (/ (+ x y) (- x y)) 3)

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
209×*-un-lft-identity
140×times-frac
137×add-sqr-sqrt
116×cbrt-prod
79×add-cube-cbrt
78×unpow-prod-down cube-prod
61×exp-prod
36×distribute-lft-out
29×distribute-lft-out-- difference-of-squares
14×associate-/r/
add-exp-log add-cbrt-cube
flip3-- flip-- div-inv
pow1 associate-/r* add-log-exp
associate-/l*
cube-mult pow-unpow unpow3 sqr-pow
cbrt-undiv cube-div div-exp pow-exp associate-/l/ rem-cube-cbrt
pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+ rem-exp-log
Counts
4 → 254
Calls
4 calls:
63.0ms
(exp (cbrt (pow (/ (+ x y) (- x y)) 3)))
14.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
11.0ms
(/ (+ x y) (- x y))
13.0ms
(pow (/ (+ x y) (- x y)) 3)

series452.0ms

Counts
4 → 12
Calls
4 calls:
226.0ms
(exp (cbrt (pow (/ (+ x y) (- x y)) 3)))
89.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
63.0ms
(/ (+ x y) (- x y))
74.0ms
(pow (/ (+ x y) (- x y)) 3)

simplify835.0ms

Counts
266 → 266
Iterations

Useful iterations: 2 (185.0ms)

IterNodesCost
02124247
15363423
219893130
done50013130

prune424.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
130×*-un-lft-identity
86×add-sqr-sqrt
80×times-frac
58×log-pow
54×sqrt-pow1
52×exp-prod
50×add-cube-cbrt
22×distribute-lft-out
18×distribute-lft-out-- difference-of-squares
12×log-prod
10×add-exp-log associate-/r*
pow1 associate-/r/ add-cbrt-cube associate-/l*
sqrt-prod
flip3-- flip-- div-inv associate-/l/ add-log-exp
cbrt-undiv frac-2neg flip3-+ pow1/2 div-exp rem-log-exp clear-num flip-+
Counts
4 → 176
Calls
4 calls:
12.0ms
(/ (+ x y) (- x y))
12.0ms
(/ (+ x y) (- x y))
25.0ms
(log (sqrt (exp (/ (+ x y) (- x y)))))
23.0ms
(log (sqrt (exp (/ (+ x y) (- x y)))))

series427.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ (+ x y) (- x y))
61.0ms
(/ (+ x y) (- x y))
150.0ms
(log (sqrt (exp (/ (+ x y) (- x y)))))
149.0ms
(log (sqrt (exp (/ (+ x y) (- x y)))))

simplify829.0ms

Counts
188 → 188
Iterations

Useful iterations: 3 (198.0ms)

IterNodesCost
01432300
12452082
25541966
315751940
done50011940

prune509.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes51.0ms

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
079
189
done89

end0.0ms

sample291.0ms

Algorithm
intervals
Results
159.0ms8000×body80valid