Details

Time bar (total: 9.6s)

sample22.0ms

Algorithm
intervals
Results
6.0ms58×body640valid
4.0ms136×body80valid
3.0ms46×body320valid
1.0ms16×body160valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
19
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
2.9b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
28×times-frac
27×add-sqr-sqrt
15×add-cube-cbrt
distribute-lft-out--
distribute-lft-out
associate-/r* add-cbrt-cube add-exp-log add-log-exp difference-of-squares
div-inv associate-/l*
pow1 associate-/r/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log div-exp frac-sub flip-+ flip--
Counts
2 → 58
Calls
2 calls:
9.0ms
(/ 1.0 (+ x 1.0))
92.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series129.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ 1.0 (+ x 1.0))
82.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify653.0ms

Counts
64 → 64
Iterations
IterNodes
done5000
21127
1286
0120

prune259.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (+ x 1.0))
0.0b
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
2.2b
(- x (+ x 1.0))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
17×add-cbrt-cube add-exp-log
12×*-un-lft-identity
add-sqr-sqrt
add-log-exp
associate-*r/
pow1 prod-exp add-cube-cbrt cbrt-unprod
cbrt-undiv div-exp associate-*r*
associate-*l*
flip3-+ flip3-- diff-log associate-/r/ flip-+ flip-- distribute-lft-out distribute-lft-out-- associate-/l/
distribute-rgt-in clear-num associate-/r* sum-log sub-neg frac-2neg distribute-lft-in times-frac pow-prod-down *-commutative div-inv associate-/l* associate--r+ difference-of-squares unswap-sqr
Counts
3 → 65
Calls
3 calls:
26.0ms
(* x (+ x 1.0))
51.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
13.0ms
(- x (+ x 1.0))

series119.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(* x (+ x 1.0))
46.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
9.0ms
(- x (+ x 1.0))

simplify1.2s

Counts
74 → 74
Iterations
IterNodes
done5001
22821
1388
0119

prune302.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
830×times-frac
589×*-un-lft-identity
447×add-sqr-sqrt
317×add-cube-cbrt
71×distribute-lft-out
70×associate-/l*
65×distribute-lft-out-- difference-of-squares
31×div-inv
10×add-cbrt-cube add-exp-log
associate-/r/
cbrt-undiv div-exp
associate-/r*
div-sub distribute-frac-neg
pow1 clear-num frac-2neg flip3-+ flip-+ add-log-exp associate-/l/ sub0-neg
Counts
1 → 375
Calls
1 calls:
84.0ms
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

simplify927.0ms

Counts
378 → 378
Iterations
IterNodes
done5000
11638
0589

prune1.4s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ 1.0 x) (/ x (cbrt 1.0)))
0.3b
(/ (cbrt (- 1.0)) (* (+ 1.0 x) (/ x (cbrt 1.0))))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
33×times-frac
32×add-sqr-sqrt
30×cbrt-prod
26×*-un-lft-identity
24×add-cube-cbrt
22×associate-*r*
16×add-exp-log
13×associate-/l*
11×add-cbrt-cube
distribute-lft-neg-in distribute-rgt-neg-in
cbrt-undiv div-exp associate-/r/
frac-times pow1 flip3-+ associate-*l* associate-*l/ prod-exp cbrt-unprod flip-+
unswap-sqr
neg-mul-1 associate-*r/ div-inv add-log-exp
clear-num associate-/r* frac-2neg pow-prod-down *-commutative distribute-lft-out
Counts
2 → 95
Calls
2 calls:
50.0ms
(* (+ 1.0 x) (/ x (cbrt 1.0)))
25.0ms
(/ (cbrt (- 1.0)) (* (+ 1.0 x) (/ x (cbrt 1.0))))

series435.0ms

Counts
2 → 6
Calls
2 calls:
201.0ms
(* (+ 1.0 x) (/ x (cbrt 1.0)))
233.0ms
(/ (cbrt (- 1.0)) (* (+ 1.0 x) (/ x (cbrt 1.0))))

simplify2.0s

Counts
101 → 101
Iterations
IterNodes
done5001
23662
1501
0205

prune587.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes71.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done14
314
212
110
08

end0.0ms

sample908.0ms

Algorithm
intervals
Results
397.0ms1965×body640valid
174.0ms1231×body320valid
153.0ms4190×body80valid
42.0ms616×body160valid