Details

Time bar (total: 16.8s)

sample38.0ms

Algorithm
intervals
Results
11.0ms62×body640valid
6.0ms129×body80valid
6.0ms46×body320valid
2.0ms19×body160valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
19
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
2.7b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite81.0ms

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:
13.0ms
(/ 1.0 (+ x 1.0))
66.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series143.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ 1.0 (+ x 1.0))
92.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify664.0ms

Counts
64 → 64
Iterations
IterNodes
done5000
21127
1286
0120

prune234.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

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)))
2.4b
(- x (+ x 1.0))

rewrite106.0ms

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:
29.0ms
(* x (+ x 1.0))
56.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
17.0ms
(- x (+ x 1.0))

series141.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(* x (+ x 1.0))
46.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
10.0ms
(- x (+ x 1.0))

simplify1.3s

Counts
74 → 74
Iterations
IterNodes
done5001
22821
1388
0119

prune308.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite107.0ms

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:
52.0ms
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

simplify1.0s

Counts
378 → 378
Iterations
IterNodes
done5000
11638
0589

prune1.3s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- (sqrt 1.0)) (+ 1.0 x))
0.1b
(/ (/ (- (sqrt 1.0)) (+ 1.0 x)) (/ x (cbrt 1.0)))

rewrite322.0ms

Algorithm
rewrite-expression-head
Rules
4354×times-frac
2588×*-un-lft-identity
1818×add-sqr-sqrt add-cube-cbrt
639×cbrt-prod
582×distribute-lft-neg-in distribute-rgt-neg-in sqrt-prod
385×distribute-lft-out
97×neg-mul-1
96×div-inv
86×associate-/l*
49×associate-/r/
26×associate-/r*
24×flip3-+ flip-+
16×add-exp-log
14×add-cbrt-cube
cbrt-undiv div-exp
div-sub distribute-frac-neg
neg-sub0 pow1 clear-num frac-2neg add-log-exp
associate-/l/
Counts
2 → 1754
Calls
2 calls:
15.0ms
(/ (- (sqrt 1.0)) (+ 1.0 x))
89.0ms
(/ (/ (- (sqrt 1.0)) (+ 1.0 x)) (/ x (cbrt 1.0)))

series302.0ms

Counts
2 → 6
Calls
2 calls:
84.0ms
(/ (- (sqrt 1.0)) (+ 1.0 x))
218.0ms
(/ (/ (- (sqrt 1.0)) (+ 1.0 x)) (/ x (cbrt 1.0)))

simplify972.0ms

Counts
1760 → 1760
Iterations
IterNodes
done5000
01794

prune8.6s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes49.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify21.0ms

Iterations
IterNodes
done37
637
533
427
324
220
118
012

end0.0ms

sample1.0s

Algorithm
intervals
Results
332.0ms1929×body640valid
232.0ms1266×body320valid
214.0ms4209×body80valid
61.0ms598×body160valid