Details

Time bar (total: 20.2s)

sample189.0ms

Algorithm
intervals
Results
92.0ms797×body80nan
24.0ms256×body80valid

simplify13.0ms

Counts
1 → 1
Iterations
IterNodes
310
210
19
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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 log1p-expm1-u flip--
1×rec-exp sub-neg diff-log 1-exp rem-log-exp log-pow
Counts
2 → 108
Calls
2 calls:
11.0ms
(- (/ 1 x) 1)
9.0ms
(log (- (/ 1 x) 1))

series67.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(- (/ 1 x) 1)
48.0ms
(log (- (/ 1 x) 1))

simplify2.7s

Counts
114 → 114
Iterations
IterNodes
53989
41580
3880
2512
1297
0153

prune828.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (expm1 (- (log x))))
5.8b
(expm1 (- (log x)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt pow1 log-prod *-un-lft-identity add-exp-log add-cube-cbrt log1p-expm1-u
2×expm1-log1p-u add-cbrt-cube add-log-exp
1×expm1-log1p rem-log-exp log-pow expm1-udef
Counts
2 → 25
Calls
2 calls:
2.0ms
(log (expm1 (- (log x))))
1.0ms
(expm1 (- (log x)))

series741.0ms

Counts
2 → 6
Calls
2 calls:
411.0ms
(log (expm1 (- (log x))))
330.0ms
(expm1 (- (log x)))

simplify6.2s

Counts
31 → 31
Iterations
IterNodes
75993
61898
5709
4283
3133
286
164
041

prune224.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (log (expm1 (- (log x)))))
0.4b
(* (sqrt (log (expm1 (- (log x))))) (sqrt (log (expm1 (- (log x))))))
5.8b
(expm1 (- (log x)))
5.8b
(expm1 (- (log x)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
30×sqrt-prod
27×pow1
26×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
11×swap-sqr
9×sqrt-pow1 pow1/2
7×associate-*r* associate-*l* log-pow
6×add-cbrt-cube add-exp-log log1p-expm1-u
5×pow-prod-up
4×expm1-log1p-u add-log-exp unswap-sqr
3×pow-prod-down pow-sqr
2×expm1-log1p expm1-udef
1×pow2 rem-sqrt-square rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 94
Calls
4 calls:
3.0ms
(sqrt (log (expm1 (- (log x)))))
18.0ms
(* (sqrt (log (expm1 (- (log x))))) (sqrt (log (expm1 (- (log x))))))
1.0ms
(expm1 (- (log x)))
1.0ms
(expm1 (- (log x)))

series1.6s

Counts
4 → 12
Calls
4 calls:
479.0ms
(sqrt (log (expm1 (- (log x)))))
440.0ms
(* (sqrt (log (expm1 (- (log x))))) (sqrt (log (expm1 (- (log x))))))
319.0ms
(expm1 (- (log x)))
319.0ms
(expm1 (- (log x)))

simplify3.7s

Counts
106 → 106
Iterations
IterNodes
54706
41120
3470
2252
1154
083

prune982.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes170.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
16
06

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.6s24065×body80nan
622.0ms8000×body80valid