Details

Time bar (total: 24.6s)

sample267.0ms

Algorithm
intervals
Results
149.0ms96×body1280valid
67.0ms80×body640valid
22.0ms48×body320valid
10.0ms256×pre80true
5.0ms18×body160valid
2.0ms14×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
315
215
113
07

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 57.2b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (log (- 1 x)) (log1p x))
6.1b
(log (- 1 x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
12×times-frac add-cube-cbrt
pow1
log-prod
add-exp-log log-pow
log-div add-cbrt-cube associate-/l*
associate-/r*
expm1-log1p-u log1p-def flip3-- div-sub insert-posit16 log1p-expm1-u flip-- add-log-exp difference-of-squares
cbrt-undiv clear-num sub-neg frac-2neg div-exp rem-log-exp div-inv distribute-lft-out--
Counts
2 → 58
Calls
2 calls:
12.0ms
(/ (log (- 1 x)) (log1p x))
4.0ms
(log (- 1 x))

series101.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(/ (log (- 1 x)) (log1p x))
26.0ms
(log (- 1 x))

simplify1.6s

Counts
64 → 64
Iterations
IterNodes
33620
21049
1370
0163

prune307.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(log1p (- x))
0.0b
(/ (log1p (- x)) (log1p x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
expm1-log1p-u associate-/r* associate-/l*
pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv log1p-udef clear-num frac-2neg div-exp log1p-expm1 div-inv
Counts
2 → 42
Calls
2 calls:
1.0ms
(log1p (- x))
8.0ms
(/ (log1p (- x)) (log1p x))

series133.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(log1p (- x))
97.0ms
(/ (log1p (- x)) (log1p x))

simplify1.5s

Counts
48 → 48
Iterations
IterNodes
33320
2896
1312
0130

prune369.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(log1p (- x))
0.0b
(/ 1 (/ (log1p x) (log1p (- x))))
0.0b
(/ (log1p x) (log1p (- x)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
10×add-cbrt-cube
div-exp
div-inv associate-/l*
expm1-log1p-u pow1 cbrt-undiv
insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp
log1p-udef log1p-expm1 associate-/r/ pow-flip inv-pow
Counts
3 → 121
Calls
3 calls:
0.0ms
(log1p (- x))
6.0ms
(/ 1 (/ (log1p x) (log1p (- x))))
4.0ms
(/ (log1p x) (log1p (- x)))

series175.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(log1p (- x))
78.0ms
(/ 1 (/ (log1p x) (log1p (- x))))
74.0ms
(/ (log1p x) (log1p (- x)))

simplify847.0ms

Counts
130 → 130
Iterations
IterNodes
22111
1710
0276

prune759.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (cbrt (/ 1 (/ (log1p x) (log1p (- x))))) (cbrt (/ 1 (/ (log1p x) (log1p (- x))))))
0.0b
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))
0.0b
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))
0.0b
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
534×times-frac
373×add-sqr-sqrt
372×cbrt-prod
279×*-un-lft-identity
253×add-cube-cbrt
49×swap-sqr
47×associate-*r* associate-*l*
36×unswap-sqr
30×div-inv
11×pow1
pow1/3
cbrt-div associate-/r/
add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u 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 → 371
Calls
4 calls:
15.0ms
(* (cbrt (/ 1 (/ (log1p x) (log1p (- x))))) (cbrt (/ 1 (/ (log1p x) (log1p (- x))))))
2.0ms
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))
3.0ms
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))
6.0ms
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))

series951.0ms

Counts
4 → 12
Calls
4 calls:
421.0ms
(* (cbrt (/ 1 (/ (log1p x) (log1p (- x))))) (cbrt (/ 1 (/ (log1p x) (log1p (- x))))))
176.0ms
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))
170.0ms
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))
183.0ms
(cbrt (/ 1 (/ (log1p x) (log1p (- x)))))

simplify3.3s

Counts
383 → 383
Iterations
IterNodes
12139
0838

prune4.9s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes43.0ms

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
15
05

end0.0ms

sample9.1s

Algorithm
intervals
Results
5.2s3395×body1280valid
2.5s2473×body640valid
626.0ms1274×body320valid
390.0ms8000×pre80true
168.0ms624×body160valid
62.0ms234×body80valid