Details

Time bar (total: 21.9s)

sample32.0ms

Algorithm
intervals
Results
14.0ms345×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2117
done117

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.7b

localize10.0ms

Local error

Found 1 expressions with local error:

10.9b
(/ x (* y y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
16.0ms
(/ x (* y y))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ x (* y y))

simplify4.2s

Counts
24 → 24
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
043185
191182
2230152
3526152
4907152
52395152
done5001152

prune46.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
12.0ms
(/ (/ x y) y)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (/ x y) y)

simplify5.4s

Counts
73 → 73
Iterations

Useful iterations: done (5.4s)

IterNodesCost
0140862
1303813
2622757
31460745
43796724
done5000721

prune165.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.6b
(/ (/ 1 1) (* y (/ y x)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
41×times-frac div-exp
29×add-sqr-sqrt
28×add-cbrt-cube
24×add-cube-cbrt *-un-lft-identity
16×prod-exp
15×1-exp
13×associate-*r* associate-/l*
12×cbrt-undiv
rec-exp cbrt-unprod
pow1 div-inv
associate-*l*
associate-*r/ add-log-exp unswap-sqr
frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ *-commutative associate-/l/
Counts
2 → 98
Calls
2 calls:
30.0ms
(* y (/ y x))
37.0ms
(/ (/ 1 1) (* y (/ y x)))

series58.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* y (/ y x))
31.0ms
(/ (/ 1 1) (* y (/ y x)))

simplify3.7s

Counts
104 → 104
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
01721188
1367866
2783704
32291628
done5000628

prune243.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(* (cbrt x) (cbrt x))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
17.0ms
(* (cbrt x) (cbrt x))

series1.2s

Counts
4 → 12
Calls
4 calls:
306.0ms
(cbrt x)
293.0ms
(cbrt x)
280.0ms
(cbrt x)
344.0ms
(* (cbrt x) (cbrt x))

simplify5.2s

Counts
85 → 85
Iterations

Useful iterations: done (5.2s)

IterNodesCost
061524
1115417
2321397
31098379
44542374
done5000364

prune264.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes123.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample1.1s

Algorithm
intervals
Results
356.0ms10676×body80valid