Details

Time bar (total: 11.2s)

sample30.0ms

Algorithm
intervals
Results
15.0ms295×body80valid

simplify199.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11911
22711
34011
44711
56111
67311
710311
810811
911411
1011811
1112611
1212911
1313111
done13111

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.6b

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (+ (/ x y) 1.0))
10.0b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
pow1 times-frac associate-*r/ associate-*r* associate-/r*
flip3-+ associate-*l* flip-+ distribute-lft-out
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 50
Calls
2 calls:
47.0ms
(* x (+ (/ x y) 1.0))
43.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series98.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* x (+ (/ x y) 1.0))
70.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify2.6s

Counts
56 → 56
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0103719
1292689
21068593
34290591
done5001591

prune113.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
0.1b
(/ (+ x 1.0) (+ (/ x y) 1.0))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
155×*-un-lft-identity
146×times-frac
71×add-sqr-sqrt add-cube-cbrt
42×distribute-lft-out
26×associate-/r*
11×associate-/r/
add-exp-log add-cbrt-cube
associate-/l*
flip3-+ flip-+ div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
2 → 146
Calls
2 calls:
43.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
42.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series132.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
72.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify1.2s

Counts
152 → 152
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02072958
14792772
216742658
done50002646

prune359.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (+ 1.0 (/ x y)) (+ x 1.0))
0.2b
(* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
33×times-frac
27×add-sqr-sqrt
22×add-cube-cbrt associate-*r*
18×distribute-lft-out
add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/r/ associate-/l*
flip3-+ associate-*l* flip-+
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 81
Calls
2 calls:
42.0ms
(/ (+ 1.0 (/ x y)) (+ x 1.0))
75.0ms
(* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (+ 1.0 (/ x y)) (+ x 1.0))
45.0ms
(* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))

simplify1.8s

Counts
87 → 87
Iterations

Useful iterations: 3 (712.0ms)

IterNodesCost
01231298
13221230
29791118
328711116
done50001116

prune260.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))) (cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))))
0.5b
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))
0.5b
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))
0.5b
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity associate-*r/
cbrt-prod cbrt-div
add-exp-log
swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 64
Calls
4 calls:
22.0ms
(* (cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))) (cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))))
24.0ms
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))
20.0ms
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))
42.0ms
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))

series1.1s

Counts
4 → 12
Calls
4 calls:
341.0ms
(* (cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))) (cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0)))))
238.0ms
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))
266.0ms
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))
279.0ms
(cbrt (* x (/ (+ 1.0 (/ x y)) (+ x 1.0))))

simplify1.6s

Counts
76 → 76
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01361969
13161810
28411584
323831245
done50011147

prune285.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.0b 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
0811
11011
done1011

end0.0ms

sample791.0ms

Algorithm
intervals
Results
520.0ms9186×body80valid