Details

Time bar (total: 23.7s)

sample66.0ms

Algorithm
intervals
Results
17.0ms56×body640valid
11.0ms136×body80valid
11.0ms47×body320valid
3.0ms17×body160valid

simplify52.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
19
06

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.2b

localize40.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
3.2b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite230.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
28×times-frac
27×add-sqr-sqrt
15×add-cube-cbrt
8×distribute-lft-out--
7×distribute-lft-out
4×associate-/r* add-cbrt-cube add-exp-log add-log-exp difference-of-squares
3×div-inv associate-/l*
2×pow1 associate-/r/ insert-posit16
1×cbrt-undiv clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log div-exp frac-sub flip-+ flip--
Counts
2 → 60
Calls
2 calls:
41.0ms
(/ 1.0 (+ x 1.0))
178.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series154.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(/ 1.0 (+ x 1.0))
95.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify5.9s

Counts
66 → 66
Iterations
IterNodes
done5292
33516
2812
1288
0122

prune556.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize85.0ms

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

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
9×add-sqr-sqrt *-un-lft-identity
7×add-cube-cbrt
5×pow1 add-log-exp
4×associate-*l* associate-*l/
3×times-frac associate-*r* insert-posit16 associate-/l*
2×cbrt-undiv flip3-+ flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-+ flip-- associate-/l/
1×clear-num associate-/r* sub-neg frac-2neg diff-log div-sub pow-prod-down *-commutative div-inv distribute-lft-out unswap-sqr
Counts
3 → 62
Calls
3 calls:
59.0ms
(* (+ x 1.0) x)
64.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
19.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

series167.0ms

Counts
3 → 9
Calls
3 calls:
80.0ms
(* (+ x 1.0) x)
72.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
15.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

simplify3.6s

Counts
71 → 71
Iterations
IterNodes
done5002
21527
1340
0115

prune710.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) x)
0.9b
(/ (- 1.0) (* (+ x 1.0) x))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
10×times-frac add-cube-cbrt associate-/l*
9×add-cbrt-cube add-exp-log
6×distribute-lft-neg-in distribute-rgt-neg-in
4×pow1 associate-*l* associate-*l/
3×associate-*r*
2×cbrt-undiv neg-mul-1 flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ insert-posit16 add-log-exp
1×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 → 62
Calls
2 calls:
62.0ms
(* (+ x 1.0) x)
36.0ms
(/ (- 1.0) (* (+ x 1.0) x))

series110.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* (+ x 1.0) x)
53.0ms
(/ (- 1.0) (* (+ x 1.0) x))

simplify2.5s

Counts
68 → 68
Iterations
IterNodes
done5000
21009
1296
0120

prune535.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize75.0ms

Local error

Found 2 expressions with local error:

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

rewrite155.0ms

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/
9×add-cbrt-cube add-exp-log
7×associate-/r*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
3×div-sub distribute-frac-neg
2×neg-sub0 pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 276
Calls
2 calls:
27.0ms
(/ (- 1.0) (+ x 1.0))
76.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

series96.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (- 1.0) (+ x 1.0))
55.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

simplify4.6s

Counts
282 → 282
Iterations
IterNodes
done5000
22166
1852
0365

prune1.9s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes83.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done11
211
19
06

end0.0ms

sample1.8s

Algorithm
intervals
Results
958.0ms1983×body640valid
295.0ms4149×body80valid
261.0ms1259×body320valid
116.0ms609×body160valid