Details

Time bar (total: 12.1s)

sample25.0ms

Algorithm
intervals
Results
12.0ms293×body80valid

simplify923.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize12.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (+ (/ x y) 1.0))
10.1b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite152.0ms

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:
87.0ms
(* x (+ (/ x y) 1.0))
64.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series93.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* x (+ (/ x y) 1.0))
62.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify739.0ms

Counts
56 → 56

prune138.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 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))

rewrite96.0ms

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:
45.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
44.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series131.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
74.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify885.0ms

Counts
152 → 152

prune276.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite288.0ms

Algorithm
rewrite-expression-head
Rules
133×*-un-lft-identity
110×times-frac
100×add-sqr-sqrt
74×sqrt-prod
69×add-cube-cbrt
34×associate-*r*
32×distribute-lft-out
27×associate-*l*
20×add-exp-log add-cbrt-cube
14×associate-/r*
10×sqrt-div
unswap-sqr
associate-/r/
pow1 associate-/l*
cbrt-undiv flip3-+ div-exp flip-+
prod-exp cbrt-unprod div-inv add-log-exp
frac-2neg clear-num associate-/l/
frac-times rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 206
Calls
4 calls:
11.0ms
(sqrt (+ x 1.0))
77.0ms
(/ (+ (/ x y) 1.0) (sqrt (+ x 1.0)))
171.0ms
(* (/ x (sqrt (+ x 1.0))) (/ (+ (/ x y) 1.0) (sqrt (+ x 1.0))))
13.0ms
(/ x (sqrt (+ x 1.0)))

series400.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(sqrt (+ x 1.0))
151.0ms
(/ (+ (/ x y) 1.0) (sqrt (+ x 1.0)))
59.0ms
(* (/ x (sqrt (+ x 1.0))) (/ (+ (/ x y) 1.0) (sqrt (+ x 1.0))))
148.0ms
(/ x (sqrt (+ x 1.0)))

simplify1.2s

Counts
218 → 218

prune617.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.8b
(/ x (/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3))))
4.0b
(/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3)))
15.7b
(/ (/ x (/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3)))) (+ (* (/ x y) (/ x y)) (- (* 1.0 1.0) (* (/ x y) 1.0))))

rewrite662.0ms

Algorithm
rewrite-expression-head
Rules
1675×times-frac
1616×*-un-lft-identity
630×add-sqr-sqrt
618×add-cube-cbrt
499×distribute-lft-out
276×unpow-prod-down cube-prod
138×associate-/l*
69×sum-cubes
54×associate-/r*
47×associate-/r/
32×add-exp-log add-cbrt-cube
27×div-inv
19×flip3-+ flip-+
14×cbrt-undiv div-exp
13×swap-sqr associate-*r* associate-*l*
11×pow1
frac-add
prod-exp cbrt-unprod add-log-exp unswap-sqr
frac-times flip3-- frac-2neg associate-*r/ associate-*l/ clear-num flip-- associate-/l/
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 870
Calls
4 calls:
33.0ms
(* (/ x y) (/ x y))
134.0ms
(/ x (/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3))))
120.0ms
(/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3)))
250.0ms
(/ (/ x (/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3)))) (+ (* (/ x y) (/ x y)) (- (* 1.0 1.0) (* (/ x y) 1.0))))

series358.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* (/ x y) (/ x y))
124.0ms
(/ x (/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3))))
89.0ms
(/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3)))
111.0ms
(/ (/ x (/ (+ x 1.0) (+ (pow (/ x y) 3) (pow 1.0 3)))) (+ (* (/ x y) (/ x y)) (- (* 1.0 1.0) (* (/ x y) 1.0))))

simplify1.5s

Counts
882 → 882

prune2.0s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify801.0ms

end0.0ms

sample685.0ms

Algorithm
intervals
Results
433.0ms9145×body80valid