Details

Time bar (total: 14.5s)

sample31.0ms

Algorithm
intervals
Results
12.0ms66×body640valid
6.0ms133×body80valid
5.0ms37×body320valid
2.0ms20×body160valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
111
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.3b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ x 1))
2.7b
(- (/ 1 (+ x 1)) (/ 1 x))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
370×*-un-lft-identity
366×times-frac
277×add-sqr-sqrt
253×add-cube-cbrt
234×prod-diff
49×distribute-lft-out
37×div-inv
30×associate-/r/
18×fma-neg
15×flip3-+ flip-+
10×distribute-lft-out--
difference-of-squares
add-exp-log
associate-/r* add-cbrt-cube add-log-exp
pow1 associate-/l*
expm1-log1p-u div-exp insert-posit16 log1p-expm1-u
cbrt-undiv rec-exp clear-num sub-neg frac-2neg flip3-- diff-log 1-exp frac-sub pow-flip flip-- inv-pow
Counts
2 → 327
Calls
2 calls:
11.0ms
(/ 1 (+ x 1))
61.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

series45.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ 1 (+ x 1))
26.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

simplify3.0s

Counts
333 → 333
Iterations
IterNodes
done5000
34090
21678
1820
0358

prune626.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x 1) x)
0.0b
(/ (+ x (- -1 x)) (* (+ x 1) x))
2.0b
(+ x (- -1 x))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
11×associate-+r+
10×add-cbrt-cube add-exp-log
prod-diff
add-log-exp
distribute-lft-out
pow1 times-frac associate-/l*
flip3-+ associate-*l* associate-*l/ flip-+
expm1-log1p-u fma-def associate-*r* insert-posit16 log1p-expm1-u distribute-lft-out--
cbrt-undiv associate-+r- sum-log div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num associate-/r* sub-neg frac-2neg diff-log div-sub pow-prod-down *-commutative div-inv unswap-sqr
Counts
3 → 89
Calls
3 calls:
16.0ms
(* (+ x 1) x)
57.0ms
(/ (+ x (- -1 x)) (* (+ x 1) x))
22.0ms
(+ x (- -1 x))

series101.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(* (+ x 1) x)
31.0ms
(/ (+ x (- -1 x)) (* (+ x 1) x))
7.0ms
(+ x (- -1 x))

simplify1.4s

Counts
98 → 98
Iterations
IterNodes
done5001
21127
1370
0143

prune331.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1) x)
0.3b
(/ -1 (* (+ x 1) x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 associate-*l* associate-*l/
times-frac associate-*r* associate-/l*
expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ insert-posit16 log1p-expm1-u add-log-exp
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv distribute-lft-out unswap-sqr
Counts
2 → 50
Calls
2 calls:
20.0ms
(* (+ x 1) x)
18.0ms
(/ -1 (* (+ x 1) x))

series97.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(* (+ x 1) x)
21.0ms
(/ -1 (* (+ x 1) x))

simplify2.5s

Counts
56 → 56
Iterations
IterNodes
done5000
32751
2702
1207
091

prune209.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ -1 (+ x 1))
0.1b
(/ (/ -1 (+ x 1)) x)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
21×associate-/l*
16×distribute-lft-out
10×associate-/r/
add-cbrt-cube add-exp-log
associate-/r*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 129
Calls
2 calls:
13.0ms
(/ -1 (+ x 1))
16.0ms
(/ (/ -1 (+ x 1)) x)

series54.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ -1 (+ x 1))
29.0ms
(/ (/ -1 (+ x 1)) x)

simplify3.4s

Counts
135 → 135
Iterations
IterNodes
done5000
34610
21480
1495
0203

prune471.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes51.0ms

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
done9
19
06

end0.0ms

sample1.8s

Algorithm
intervals
Results
647.0ms1185×body320valid
614.0ms1869×body640valid
329.0ms4296×body80valid
128.0ms650×body160valid