Details

Time bar (total: 6.3s)

sample31.0ms

Algorithm
intervals
Results
9.0ms51×body640valid
7.0ms50×body320valid
7.0ms138×body80valid
2.0ms18×body160valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
111
06

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ x 1))
1.7b
(- (/ 1 (+ x 1)) (/ 1 x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
39×add-sqr-sqrt
36×times-frac
15×add-cube-cbrt
10×distribute-lft-out--
difference-of-squares
distribute-lft-out
add-exp-log
div-inv
associate-/r* add-cbrt-cube add-log-exp
pow1 associate-/l*
div-exp associate-/r/ insert-posit16
cbrt-undiv rec-exp clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log 1-exp frac-sub flip-+ pow-flip flip-- inv-pow
Counts
2 → 71
Calls
2 calls:
10.0ms
(/ 1 (+ x 1))
47.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

series44.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(/ 1 (+ x 1))
29.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

simplify869.0ms

Counts
77 → 77
Iterations
IterNodes
done2003
31775
2775
1269
0124

prune194.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x 1) x)
0.0b
(/ (- x (+ x 1)) (* (+ x 1) x))
1.2b
(- x (+ x 1))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
15×add-sqr-sqrt
10×add-cbrt-cube add-exp-log
add-log-exp
add-cube-cbrt
times-frac associate-/l* distribute-lft-out--
pow1
associate-*l* associate-*l/ distribute-lft-out
associate-*r* insert-posit16 difference-of-squares
cbrt-undiv flip3-+ flip3-- diff-log div-exp prod-exp associate-/r/ cbrt-unprod flip-+ flip-- associate-/l/
clear-num associate-/r* sum-log sub-neg frac-2neg div-sub pow-prod-down *-commutative div-inv associate--r+ unswap-sqr
Counts
3 → 73
Calls
3 calls:
28.0ms
(* (+ x 1) x)
52.0ms
(/ (- x (+ x 1)) (* (+ x 1) x))
22.0ms
(- x (+ x 1))

series88.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(* (+ x 1) x)
24.0ms
(/ (- x (+ x 1)) (* (+ x 1) x))
8.0ms
(- x (+ x 1))

simplify758.0ms

Counts
82 → 82
Iterations
IterNodes
done2070
21356
1309
0114

prune271.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ -1 (+ x 1))
0.1b
(/ (/ -1 (+ x 1)) x)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
21×associate-/l*
16×distribute-lft-out
10×associate-/r/
add-cbrt-cube add-exp-log
associate-/r*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp
associate-/l/
Counts
2 → 125
Calls
2 calls:
16.0ms
(/ -1 (+ x 1))
28.0ms
(/ (/ -1 (+ x 1)) x)

series59.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(/ -1 (+ x 1))
31.0ms
(/ (/ -1 (+ x 1)) x)

simplify895.0ms

Counts
131 → 131
Iterations
IterNodes
done2002
21443
1486
0199

prune398.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ 1 x) x)
0.5b
(/ -1 (* (+ 1 x) x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*l* associate-*l/
times-frac associate-*r* associate-/l*
cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ insert-posit16 add-log-exp
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv distribute-lft-out unswap-sqr
Counts
2 → 46
Calls
2 calls:
19.0ms
(* (+ 1 x) x)
18.0ms
(/ -1 (* (+ 1 x) x))

series101.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(* (+ 1 x) x)
28.0ms
(/ -1 (* (+ 1 x) x))

simplify636.0ms

Counts
52 → 52
Iterations
IterNodes
done2003
2604
1204
087

prune156.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes21.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample1.4s

Algorithm
intervals
Results
637.0ms1957×body640valid
304.0ms4201×body80valid
256.0ms1251×body320valid
107.0ms593×body160valid