Details

Time bar (total: 13.3s)

sample66.0ms

Algorithm
intervals
Results
28.0ms54×body640valid
13.0ms142×body80valid
9.0ms35×body320valid
4.0ms25×body160valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done15
215
111
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.3b

localize20.0ms

Local error

Found 1 expressions with local error:

3.8b
(- (/ 1 (+ x 1)) (/ 1 x))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
29×add-sqr-sqrt
24×times-frac
10×distribute-lft-out--
difference-of-squares
add-cube-cbrt
div-inv
distribute-lft-out add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 flip--
Counts
1 → 33
Calls
1 calls:
65.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(- (/ 1 (+ x 1)) (/ 1 x))

simplify2.6s

Counts
36 → 36
Iterations
IterNodes
done5000
42126
3926
2454
1177
079

prune99.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1) x)
0.3b
(/ (- 0 1) (* (+ x 1) x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×*-un-lft-identity
add-cbrt-cube add-exp-log
times-frac associate-/l*
add-cube-cbrt
pow1 associate-*l* associate-*l/ difference-of-squares
associate-*r*
cbrt-undiv flip3-+ difference-of-sqr-1 div-exp prod-exp associate-/r/ cbrt-unprod flip-+ insert-posit16 distribute-lft-out-- add-log-exp associate-/l/
clear-num associate-/r* frac-2neg flip3-- div-sub pow-prod-down distribute-frac-neg *-commutative div-inv flip-- distribute-lft-out unswap-sqr sub0-neg
Counts
2 → 58
Calls
2 calls:
14.0ms
(* (+ x 1) x)
16.0ms
(/ (- 0 1) (* (+ x 1) x))

series81.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* (+ x 1) x)
26.0ms
(/ (- 0 1) (* (+ x 1) x))

simplify2.8s

Counts
64 → 64
Iterations
IterNodes
done5002
34635
2950
1267
0108

prune194.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
102×times-frac
76×*-un-lft-identity
52×add-sqr-sqrt add-cube-cbrt
18×associate-/l*
12×distribute-lft-out
associate-/r/
add-cbrt-cube add-exp-log
div-inv
flip3-+ flip-+
cbrt-undiv associate-/r* div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
Counts
1 → 91
Calls
1 calls:
13.0ms
(/ (/ -1 (+ 1 x)) x)

series23.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (/ -1 (+ 1 x)) x)

simplify1.3s

Counts
94 → 94
Iterations
IterNodes
done5002
21479
1461
0187

prune289.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (/ -1 (+ 1 x))) (cbrt (/ -1 (+ 1 x))))
0.3b
(cbrt (/ -1 (+ 1 x)))
0.3b
(cbrt (/ -1 (+ 1 x)))
0.3b
(cbrt (/ -1 (+ 1 x)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
150×cbrt-prod
128×*-un-lft-identity
102×times-frac
92×add-sqr-sqrt
68×add-cube-cbrt
27×swap-sqr distribute-lft-out
21×associate-*r* associate-*l*
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-+ flip-+ div-inv
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 184
Calls
4 calls:
42.0ms
(* (cbrt (/ -1 (+ 1 x))) (cbrt (/ -1 (+ 1 x))))
6.0ms
(cbrt (/ -1 (+ 1 x)))
6.0ms
(cbrt (/ -1 (+ 1 x)))
6.0ms
(cbrt (/ -1 (+ 1 x)))

series347.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (cbrt (/ -1 (+ 1 x))) (cbrt (/ -1 (+ 1 x))))
93.0ms
(cbrt (/ -1 (+ 1 x)))
79.0ms
(cbrt (/ -1 (+ 1 x)))
72.0ms
(cbrt (/ -1 (+ 1 x)))

simplify2.8s

Counts
196 → 196
Iterations
IterNodes
done5000
33995
21406
1455
0218

prune850.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes24.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample1.6s

Algorithm
intervals
Results
742.0ms1980×body640valid
378.0ms4150×body80valid
271.0ms1238×body320valid
91.0ms635×body160valid