Details

Time bar (total: 11.5s)

sample202.0ms

Algorithm
intervals
Results
64.0ms773×body80nan
24.0ms256×body80valid

simplify64.0ms

Counts
1 → 1
Iterations
IterNodes
310
210
19
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ 1 x) 1)
0.2b
(log (- (/ 1 x) 1))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
21×*-un-lft-identity
14×log-prod
12×times-frac difference-of-squares
6×difference-of-sqr-1
4×distribute-lft-out-- add-log-exp
3×pow1 add-exp-log add-cube-cbrt
2×log-div flip3-- add-cbrt-cube insert-posit16 div-inv flip--
1×sub-neg diff-log rem-log-exp log-pow
Counts
2 → 50
Calls
2 calls:
20.0ms
(- (/ 1 x) 1)
15.0ms
(log (- (/ 1 x) 1))

series89.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(- (/ 1 x) 1)
46.0ms
(log (- (/ 1 x) 1))

simplify2.1s

Counts
56 → 56
Iterations
IterNodes
63221
51566
4814
3439
2234
1152
086

prune262.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (+ (/ 1 (sqrt x)) 1))
0.0b
(+ (log (+ (/ 1 (sqrt x)) 1)) (log (- (/ 1 (sqrt x)) 1)))
0.2b
(/ 1 (sqrt x))
0.2b
(/ 1 (sqrt x))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
61×*-un-lft-identity
48×times-frac
37×add-cube-cbrt
30×log-prod sqrt-prod
20×associate-+r+
13×pow1 add-exp-log
12×associate-/r*
10×difference-of-squares
8×add-cbrt-cube distribute-lft-out
6×log-div pow-flip associate-/l*
5×associate-+l+ difference-of-sqr-1 log-pow div-inv
4×div-exp insert-posit16 add-log-exp
3×flip3-+ flip-+
2×cbrt-undiv rec-exp clear-num associate-+r- frac-2neg sqrt-pow1 pow1/2 1-exp associate-+l- distribute-lft-out-- inv-pow
1×+-commutative sum-log flip3-- rem-log-exp flip--
Counts
4 → 154
Calls
4 calls:
12.0ms
(log (+ (/ 1 (sqrt x)) 1))
25.0ms
(+ (log (+ (/ 1 (sqrt x)) 1)) (log (- (/ 1 (sqrt x)) 1)))
5.0ms
(/ 1 (sqrt x))
9.0ms
(/ 1 (sqrt x))

series461.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(log (+ (/ 1 (sqrt x)) 1))
244.0ms
(+ (log (+ (/ 1 (sqrt x)) 1)) (log (- (/ 1 (sqrt x)) 1)))
49.0ms
(/ 1 (sqrt x))
33.0ms
(/ 1 (sqrt x))

simplify3.9s

Counts
166 → 166
Iterations
IterNodes
44539
31797
2789
1377
0187

prune915.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes190.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
316
216
115
010

end0.0ms

sample3.2s

Algorithm
intervals
Results
2.0s23742×body80nan
652.0ms8000×body80valid