Details

Time bar (total: 12.9s)

sample26.0ms

Algorithm
intervals
Results
10.0ms58×body640valid
3.0ms136×body80valid
3.0ms46×body320valid
1.0ms16×body160valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
19
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize16.0ms

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))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
362×*-un-lft-identity
358×times-frac
265×add-sqr-sqrt
253×add-cube-cbrt
234×prod-diff
49×distribute-lft-out
35×div-inv
30×associate-/r/
18×fma-neg
15×flip3-+ flip-+
distribute-lft-out--
associate-/r* add-cbrt-cube add-exp-log add-log-exp difference-of-squares
associate-/l*
expm1-log1p-u pow1 log1p-expm1-u
cbrt-undiv clear-num sub-neg frac-2neg flip3-- diff-log div-exp frac-sub flip--
Counts
2 → 314
Calls
2 calls:
9.0ms
(/ 1.0 (+ x 1.0))
95.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series126.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ 1.0 (+ x 1.0))
88.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify2.4s

Counts
320 → 320
Iterations
IterNodes
done5000
23264
1919
0387

prune1.2s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.3b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-log-exp
associate-*l* associate-*l/
expm1-log1p-u times-frac associate-*r* log1p-expm1-u associate-/l*
cbrt-undiv flip3-+ flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-+ flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg fma-neg diff-log div-sub prod-diff pow-prod-down *-commutative div-inv distribute-lft-out unswap-sqr
Counts
3 → 67
Calls
3 calls:
32.0ms
(* (+ x 1.0) x)
39.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
13.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

series133.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(* (+ x 1.0) x)
62.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
14.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

simplify2.0s

Counts
76 → 76
Iterations
IterNodes
done5002
22467
1369
0122

prune307.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
10×times-frac add-cube-cbrt associate-/l*
add-cbrt-cube add-exp-log
distribute-lft-neg-in distribute-rgt-neg-in
pow1 associate-*l* associate-*l/
associate-*r*
expm1-log1p-u cbrt-undiv neg-mul-1 flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ log1p-expm1-u add-log-exp
neg-sub0 clear-num associate-/r* frac-2neg div-sub pow-prod-down distribute-frac-neg *-commutative div-inv distribute-lft-out unswap-sqr
Counts
2 → 64
Calls
2 calls:
28.0ms
(* (+ x 1.0) x)
11.0ms
(/ (- 1.0) (* (+ x 1.0) x))

series110.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(* (+ x 1.0) x)
48.0ms
(/ (- 1.0) (* (+ x 1.0) x))

simplify1.4s

Counts
70 → 70
Iterations
IterNodes
done5000
21758
1306
0122

prune370.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
338×times-frac
269×*-un-lft-identity
167×add-sqr-sqrt add-cube-cbrt
63×distribute-lft-neg-in distribute-rgt-neg-in
56×associate-/l*
51×distribute-lft-out
21×neg-mul-1
10×associate-/r/
add-cbrt-cube add-exp-log
associate-/r*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
div-sub distribute-frac-neg
neg-sub0 expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 278
Calls
2 calls:
18.0ms
(/ (- 1.0) (+ x 1.0))
49.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

series67.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (- 1.0) (+ x 1.0))
42.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

simplify2.2s

Counts
284 → 284
Iterations
IterNodes
done5000
24327
1910
0367

prune1.2s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes53.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done24
324
221
115
09

end0.0ms

sample977.0ms

Algorithm
intervals
Results
333.0ms1965×body640valid
274.0ms4190×body80valid
128.0ms1231×body320valid
44.0ms616×body160valid