Details

Time bar (total: 12.1s)

sample271.0ms

Algorithm
intervals
Results
85.0ms256×body80valid
56.0ms753×body80nan

simplify103.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 2 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
74×add-sqr-sqrt
62×*-un-lft-identity
48×times-frac
44×add-cube-cbrt
39×prod-diff
14×log-prod
13×fma-neg
12×difference-of-squares
8×add-exp-log
6×difference-of-sqr-1 div-inv
4×expm1-def distribute-lft-out-- add-log-exp
3×pow1
2×expm1-log1p-u log-div flip3-- add-cbrt-cube div-exp insert-posit16 log1p-expm1-u flip--
1×rec-exp sub-neg diff-log 1-exp rem-log-exp log-pow
Counts
2 → 110
Calls
2 calls:
16.0ms
(log (- (/ 1 x) 1))
28.0ms
(- (/ 1 x) 1)

series206.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(log (- (/ 1 x) 1))
109.0ms
(- (/ 1 x) 1)

simplify3.4s

Counts
116 → 116
Iterations
IterNodes
done5007
43041
31383
2596
1312
0155

prune348.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) -1))
0.3b
(/ 1 (sqrt x))
0.3b
(/ 1 (sqrt x))
0.5b
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) -1)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
35×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
24×sqrt-prod
13×add-exp-log
12×associate-/r*
9×pow1
8×add-cbrt-cube
6×pow-flip associate-/l*
4×expm1-log1p-u div-exp insert-posit16 log1p-expm1-u add-log-exp
3×log-prod
2×cbrt-undiv rec-exp clear-num frac-2neg sqrt-pow1 pow1/2 1-exp div-inv inv-pow
1×rem-log-exp log-pow fma-udef
Counts
4 → 122
Calls
4 calls:
2.0ms
(log (fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) -1))
5.0ms
(/ 1 (sqrt x))
5.0ms
(/ 1 (sqrt x))
0.0ms
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) -1)

series426.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(log (fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) -1))
35.0ms
(/ 1 (sqrt x))
49.0ms
(/ 1 (sqrt x))
142.0ms
(fma (/ 1 (sqrt x)) (/ 1 (sqrt x)) -1)

simplify3.4s

Counts
134 → 134
Iterations
IterNodes
done5000
43979
31385
2576
1258
0132

prune481.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes158.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample3.2s

Algorithm
intervals
Results
1.7s23907×body80nan
984.0ms8000×body80valid