Details

Time bar (total: 9.6s)

sample22.0ms

Algorithm
intervals
Results
6.0ms64×body640valid
4.0ms131×body80valid
3.0ms44×body320valid
1.0ms17×body160valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
19
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.3b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1.0 (+ x 1.0))
3.6b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite91.0ms

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:
17.0ms
(/ 1.0 (+ x 1.0))
72.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series130.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ 1.0 (+ x 1.0))
88.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify649.0ms

Counts
64 → 64
Iterations
IterNodes
done5000
21127
1286
0120

prune262.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

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)))
2.9b
(- x (+ x 1.0))

rewrite108.0ms

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:
30.0ms
(* x (+ x 1.0))
51.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
23.0ms
(- x (+ x 1.0))

series120.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(* x (+ x 1.0))
41.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* x (+ x 1.0)))
9.0ms
(- x (+ x 1.0))

simplify1.4s

Counts
74 → 74
Iterations
IterNodes
done5001
22821
1388
0119

prune319.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite101.0ms

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:
53.0ms
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (/ (- 0 1.0) (/ x 1.0)) (+ x 1.0))

simplify897.0ms

Counts
378 → 378
Iterations
IterNodes
done5000
11638
0589

prune1.4s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (/ (+ 1.0 x) (- 1.0)) (/ x (cbrt 1.0)))
0.5b
(/ (/ 1 (/ 1 (* (cbrt 1.0) (cbrt 1.0)))) (* (/ (+ 1.0 x) (- 1.0)) (/ x (cbrt 1.0))))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
520×add-exp-log
332×div-exp
151×times-frac
137×prod-exp
96×add-cbrt-cube
86×*-un-lft-identity
85×add-sqr-sqrt
66×add-cube-cbrt
65×cbrt-undiv rec-exp 1-exp
44×associate-*l*
26×associate-/l*
25×cbrt-unprod
22×associate-*r*
12×distribute-lft-neg-in distribute-rgt-neg-in
11×cbrt-prod div-inv
10×distribute-lft-out
unswap-sqr
associate-/r/
pow1 neg-mul-1
frac-times associate-*l/ associate-*r/ add-log-exp
clear-num associate-/r* frac-2neg pow-prod-down *-commutative associate-/l/
Counts
2 → 289
Calls
2 calls:
50.0ms
(* (/ (+ 1.0 x) (- 1.0)) (/ x (cbrt 1.0)))
60.0ms
(/ (/ 1 (/ 1 (* (cbrt 1.0) (cbrt 1.0)))) (* (/ (+ 1.0 x) (- 1.0)) (/ x (cbrt 1.0))))

series310.0ms

Counts
2 → 6
Calls
2 calls:
197.0ms
(* (/ (+ 1.0 x) (- 1.0)) (/ x (cbrt 1.0)))
112.0ms
(/ (/ 1 (/ 1 (* (cbrt 1.0) (cbrt 1.0)))) (* (/ (+ 1.0 x) (- 1.0)) (/ x (cbrt 1.0))))

simplify1.3s

Counts
295 → 295
Iterations
IterNodes
done5001
11863
0489

prune824.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes46.0ms

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
done14
314
212
110
08

end1.0ms

sample1.4s

Algorithm
intervals
Results
756.0ms1861×body640valid
251.0ms4203×body80valid
142.0ms1293×body320valid
48.0ms644×body160valid