Details

Time bar (total: 7.7s)

sample10.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
155
done55

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ x y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg flip3-+ div-exp clear-num flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
5.0ms
(/ x (+ x y))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ x (+ x y))

simplify2.9s

Counts
38 → 38
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
061336
1122317
2259299
3542299
41301299
54934299
done5000299

prune62.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) x)
0.6b
(/ 1 (/ (+ x y) x))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
15×add-exp-log
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 125
Calls
2 calls:
10.0ms
(/ (+ x y) x)
8.0ms
(/ 1 (/ (+ x y) x))

series59.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ (+ x y) x)
38.0ms
(/ 1 (/ (+ x y) x))

simplify1.9s

Counts
131 → 131
Iterations

Useful iterations: 3 (346.0ms)

IterNodesCost
01601662
13541374
26621203
313901179
426821179
done50001179

prune152.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ y x))
0.1b
(* (sqrt (/ x (+ y x))) (sqrt (/ x (+ y x))))
7.2b
(sqrt (/ x (+ y x)))
7.2b
(sqrt (/ x (+ y x)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
134×sqrt-prod
131×*-un-lft-identity
104×times-frac
103×add-sqr-sqrt
69×add-cube-cbrt
29×swap-sqr
28×distribute-lft-out
21×pow1 associate-*r* associate-*l*
14×associate-/r/
10×sqrt-pow1 pow1/2
9×unswap-sqr
8×add-exp-log add-cbrt-cube
7×flip3-+ flip-+ div-inv
6×sqrt-div
5×pow-prod-up
4×expm1-log1p-u rem-sqrt-square associate-/r* log1p-expm1-u add-log-exp
3×pow-prod-down pow-sqr associate-/l*
1×cbrt-undiv pow2 frac-times frac-2neg pow-plus sqrt-unprod associate-*r/ div-exp associate-*l/ prod-exp clear-num rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 209
Calls
4 calls:
5.0ms
(/ x (+ y x))
37.0ms
(* (sqrt (/ x (+ y x))) (sqrt (/ x (+ y x))))
6.0ms
(sqrt (/ x (+ y x)))
6.0ms
(sqrt (/ x (+ y x)))

series192.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(/ x (+ y x))
38.0ms
(* (sqrt (/ x (+ y x))) (sqrt (/ x (+ y x))))
58.0ms
(sqrt (/ x (+ y x)))
55.0ms
(sqrt (/ x (+ y x)))

simplify1.6s

Counts
221 → 221
Iterations

Useful iterations: 3 (885.0ms)

IterNodesCost
01833207
13012251
28832129
328182090
done50012090

prune395.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes38.0ms

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
045
155
done55

end0.0ms

sample234.0ms

Algorithm
intervals
Results
120.0ms8000×body80valid