Details

Time bar (total: 16.2s)

sample57.0ms

Algorithm
intervals
Results
17.0ms46×body640valid
13.0ms141×body80valid
11.0ms42×body320valid
5.0ms27×body160valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
315
215
111
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ x 1))
3.0b
(- (/ 1 (+ x 1)) (/ 1 x))

rewrite84.0ms

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:
8.0ms
(/ 1 (+ x 1))
75.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

series40.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(/ 1 (+ x 1))
26.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

simplify1.5s

Counts
77 → 77
Iterations
IterNodes
42393
31255
2602
1258
0124

prune550.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ -1 (+ x (* x x)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity times-frac
11×add-sqr-sqrt add-cube-cbrt
associate-/r*
distribute-rgt-out distribute-rgt1-in
add-cbrt-cube add-exp-log associate-/l*
associate-/r/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
7.0ms
(/ -1 (+ x (* x x)))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ -1 (+ x (* x x)))

simplify6.7s

Counts
41 → 41
Iterations
IterNodes
47575
31860
2521
1172
085

prune305.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
97×times-frac
78×*-un-lft-identity
50×add-sqr-sqrt add-cube-cbrt
14×distribute-lft-out
13×associate-/l*
add-cbrt-cube add-exp-log div-inv
associate-/r*
cbrt-undiv div-exp
associate-/r/
pow1 clear-num frac-2neg flip3-+ flip-+ insert-posit16 add-log-exp associate-/l/
Counts
1 → 87
Calls
1 calls:
22.0ms
(/ (/ -1 x) (+ 1 x))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ (/ -1 x) (+ 1 x))

simplify1.3s

Counts
90 → 90
Iterations
IterNodes
32807
2887
1385
0169

prune583.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* 1 x))
0.2b
(* (* x x) (* x x))
0.2b
(/ -1 (+ (* (* x x) (* x x)) (* 1 x)))
21.0b
(* (/ -1 (+ (* (* x x) (* x x)) (* 1 x))) (+ (* 1 1) (- (* x x) (* 1 x))))

rewrite265.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
36×pow-prod-up
25×add-sqr-sqrt
24×pow-prod-down
23×add-cbrt-cube add-exp-log
22×pow-sqr
21×*-un-lft-identity
20×add-cube-cbrt
19×times-frac
18×pow-plus
16×associate-*l*
13×pow2
10×prod-exp cbrt-unprod
add-log-exp
associate-*r*
flip3-+ associate-/r/ flip-+ insert-posit16
associate-/r* associate-/l* unswap-sqr
frac-times cbrt-undiv div-exp associate-*r/ *-commutative div-inv
distribute-rgt-in clear-num sub-neg frac-2neg distribute-lft-in flip3-- distribute-rgt-out-- diff-log swap-sqr associate-*l/ flip-- distribute-lft-out
Counts
4 → 150
Calls
4 calls:
11.0ms
(- (* x x) (* 1 x))
23.0ms
(* (* x x) (* x x))
57.0ms
(/ -1 (+ (* (* x x) (* x x)) (* 1 x)))
168.0ms
(* (/ -1 (+ (* (* x x) (* x x)) (* 1 x))) (+ (* 1 1) (- (* x x) (* 1 x))))

series256.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(- (* x x) (* 1 x))
35.0ms
(* (* x x) (* x x))
94.0ms
(/ -1 (+ (* (* x x) (* x x)) (* 1 x)))
71.0ms
(* (/ -1 (+ (* (* x x) (* x x)) (* 1 x))) (+ (* 1 1) (- (* x x) (* 1 x))))

simplify1.2s

Counts
162 → 162
Iterations
IterNodes
22902
1678
0209

prune1.2s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes41.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
29
19
06

end0.0ms

sample1.9s

Algorithm
intervals
Results
970.0ms1933×body640valid
379.0ms4125×body80valid
322.0ms1271×body320valid
102.0ms673×body160valid