Details

Time bar (total: 45.2s)

sample43.0ms

Algorithm
intervals
Results
15.0ms76×body640valid
6.0ms121×body80valid
5.0ms39×body320valid
2.0ms20×body160valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
19
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.9b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
3.1b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite2.6s

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
add-exp-log associate-/r* add-cbrt-cube add-log-exp difference-of-squares
div-inv associate-/l*
pow1 associate-/r/
cbrt-undiv sub-neg flip3-- frac-2neg flip3-+ diff-log div-exp clear-num frac-sub flip-- flip-+
Counts
2 → 58
Calls
2 calls:
2.3s
(/ 1.0 (+ x 1.0))
270.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series334.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ 1.0 (+ x 1.0))
270.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify8.5s

Counts
64 → 64
Iterations
IterNodes
done5004
33590
2817
1285
0120

prune562.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize35.0ms

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))

rewrite263.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-log-exp
associate-*l* associate-*l/
times-frac associate-*r* associate-/l*
cbrt-undiv flip3-- flip3-+ div-exp prod-exp associate-/r/ flip-- cbrt-unprod flip-+ associate-/l/
sub-neg frac-2neg diff-log div-sub pow-prod-down clear-num associate-/r* *-commutative div-inv distribute-lft-out unswap-sqr
Counts
3 → 59
Calls
3 calls:
52.0ms
(* (+ x 1.0) x)
189.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
18.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

series172.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(* (+ x 1.0) x)
70.0ms
(/ (- (* 1.0 x) (* (+ x 1.0) 1.0)) (* (+ x 1.0) x))
16.0ms
(- (* 1.0 x) (* (+ x 1.0) 1.0))

simplify9.1s

Counts
68 → 68
Iterations
IterNodes
done5002
21521
1337
0112

prune1.1s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) x)
0.5b
(/ (- 1.0) (* (+ x 1.0) x))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
10×add-cube-cbrt times-frac associate-/l*
add-exp-log add-cbrt-cube
distribute-lft-neg-in distribute-rgt-neg-in
pow1 associate-*l* associate-*l/
associate-*r*
cbrt-undiv neg-mul-1 flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ add-log-exp
neg-sub0 frac-2neg div-sub distribute-frac-neg pow-prod-down clear-num associate-/r* *-commutative div-inv distribute-lft-out unswap-sqr
Counts
2 → 60
Calls
2 calls:
46.0ms
(* (+ x 1.0) x)
30.0ms
(/ (- 1.0) (* (+ x 1.0) x))

series331.0ms

Counts
2 → 6
Calls
2 calls:
254.0ms
(* (+ x 1.0) x)
65.0ms
(/ (- 1.0) (* (+ x 1.0) x))

simplify4.9s

Counts
66 → 66
Iterations
IterNodes
done5001
2960
1296
0118

prune625.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite186.0ms

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-exp-log add-cbrt-cube
associate-/r*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
div-sub distribute-frac-neg
pow1 neg-sub0 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 274
Calls
2 calls:
33.0ms
(/ (- 1.0) (+ x 1.0))
73.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

series210.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (- 1.0) (+ x 1.0))
164.0ms
(/ (/ (- 1.0) (+ x 1.0)) x)

simplify7.6s

Counts
280 → 280
Iterations
IterNodes
done5003
22252
1858
0363

prune4.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes141.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done11
211
19
06

end0.0ms

sample3.8s

Algorithm
intervals
Results
1.9s4148×body80valid
830.0ms1917×body640valid
804.0ms1276×body320valid
74.0ms659×body160valid