Details

Time bar (total: 32.8s)

sample143.0ms

Algorithm
intervals
Results
77.0ms111×body1280valid
33.0ms83×body640valid
13.0ms239×body80nan
8.0ms36×body320valid
3.0ms20×body160valid
1.0msbody80valid

simplify27.0ms

Calls
1 calls:
Slowest
27.0ms
(log (/ (- 1 eps) (+ 1 eps)))

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.4b

localize11.0ms

Local error

Found 2 expressions with local error:

6.3b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
18×times-frac
17×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
15×log-prod
add-exp-log
add-cbrt-cube associate-/r/
pow1 associate-/r* associate-/l*
flip3-+ div-exp rem-log-exp flip-+ insert-posit16 div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Calls
2 calls:
Slowest
6.0ms
(/ (- 1 eps) (+ 1 eps))
3.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series77.0ms

Calls
2 calls:
Slowest
63.0ms
(log (/ (- 1 eps) (+ 1 eps)))
14.0ms
(/ (- 1 eps) (+ 1 eps))

simplify2.5s

Calls
54 calls:
Slowest
419.0ms
(/ (* (* (- 1 eps) (- 1 eps)) (- 1 eps)) (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)))
229.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
170.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
161.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
114.0ms
(log (/ (* (cbrt (- 1 eps)) (cbrt (- 1 eps))) (* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))))

prune535.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b
(* eps -2/3)
0.1b
(* eps (* eps -2/3))
0.1b
(* (pow eps 5) -2/5)
0.0b
(- (* (pow eps 5) -2/5) (* eps (- 2 (* eps (* eps -2/3)))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log insert-posit16 associate--r+
sub-neg associate-*l* *-commutative
distribute-rgt-in distribute-lft-in
flip3-- diff-log associate-*r* flip--
Calls
4 calls:
Slowest
5.0ms
(- (* (pow eps 5) -2/5) (* eps (- 2 (* eps (* eps -2/3)))))
2.0ms
(* (pow eps 5) -2/5)
1.0ms
(* eps (* eps -2/3))
0.0ms
(* eps -2/3)

series67.0ms

Calls
4 calls:
Slowest
27.0ms
(- (* (pow eps 5) -2/5) (* eps (- 2 (* eps (* eps -2/3)))))
22.0ms
(* (pow eps 5) -2/5)
11.0ms
(* eps (* eps -2/3))
7.0ms
(* eps -2/3)

simplify1.4s

Calls
19 calls:
Slowest
290.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
244.0ms
(/ (exp (* (pow eps 5) -2/5)) (exp (* eps (- 2 (* eps (* eps -2/3))))))
233.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2 eps) (* 2/5 (pow eps 5)))))
198.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2 eps) (* 2/5 (pow eps 5)))))
103.0ms
(* (- (* eps (* eps -2/3))) eps)

prune513.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

6.3b
(log (/ (- 1 (* eps eps)) (* (+ 1 eps) (+ 1 eps))))
0.0b
(* (+ 1 eps) (+ 1 eps))
0.0b
(/ (- 1 (* eps eps)) (* (+ 1 eps) (+ 1 eps)))
0.0b
(- 1 (* eps eps))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
18×flip3-+ flip-+
17×add-exp-log
16×associate-/r/
15×log-prod
12×frac-times
11×add-cbrt-cube
10×add-sqr-sqrt pow1 *-un-lft-identity add-cube-cbrt
times-frac associate-*l/ associate-*r/
div-exp insert-posit16 add-log-exp
rem-log-exp associate-*r* associate-*l* prod-exp associate-/l*
cbrt-undiv flip3-- cbrt-unprod div-inv flip-- associate-/l/
pow2 distribute-rgt-in log-div clear-num associate-/r* sub-neg frac-2neg distribute-lft-in pow-plus div-sub pow-prod-down log-pow *-commutative pow-prod-up
Calls
4 calls:
Slowest
13.0ms
(/ (- 1 (* eps eps)) (* (+ 1 eps) (+ 1 eps)))
9.0ms
(* (+ 1 eps) (+ 1 eps))
8.0ms
(log (/ (- 1 (* eps eps)) (* (+ 1 eps) (+ 1 eps))))
1.0ms
(- 1 (* eps eps))

series111.0ms

Calls
4 calls:
Slowest
75.0ms
(log (/ (- 1 (* eps eps)) (* (+ 1 eps) (+ 1 eps))))
17.0ms
(- 1 (* eps eps))
13.0ms
(/ (- 1 (* eps eps)) (* (+ 1 eps) (+ 1 eps)))
6.0ms
(* (+ 1 eps) (+ 1 eps))

simplify9.5s

Calls
80 calls:
Slowest
444.0ms
(log (/ (- 1 (* eps eps)) (* (- (* 1 1) (* eps eps)) (- (* 1 1) (* eps eps)))))
403.0ms
(* (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)) (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)))
384.0ms
(* (+ (* 1 1) (- (* eps eps) (* 1 eps))) (- 1 eps))
384.0ms
(* (+ (* 1 1) (- (* eps eps) (* 1 eps))) (- 1 eps))
361.0ms
(log (/ (- 1 (* eps eps)) (* (+ (pow 1 3) (pow eps 3)) (+ (pow 1 3) (pow eps 3)))))

prune490.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

6.2b
(log (* (+ 1 eps) (+ 1 eps)))
2.1b
(log (- 1 (* eps eps)))
0.0b
(* (+ 1 eps) (+ 1 eps))
0.0b
(- (log (- 1 (* eps eps))) (log (* (+ 1 eps) (+ 1 eps))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1
20×log-div
18×flip3-+ flip-+
13×*-un-lft-identity log-pow
12×frac-times
10×add-sqr-sqrt add-exp-log
log-prod add-cube-cbrt associate--r-
add-cbrt-cube associate-*l/ associate-*r/ distribute-lft-out--
pow-prod-down insert-posit16 add-log-exp
flip3-- rem-log-exp associate-*r* associate-*l* associate--l+ flip--
associate--l- pow2 pow-plus prod-exp pow-prod-up
distribute-rgt-in sub-neg distribute-lft-in diff-log *-commutative cbrt-unprod associate--r+ difference-of-squares
Calls
4 calls:
Slowest
18.0ms
(- (log (- 1 (* eps eps))) (log (* (+ 1 eps) (+ 1 eps))))
8.0ms
(log (* (+ 1 eps) (+ 1 eps)))
8.0ms
(* (+ 1 eps) (+ 1 eps))
2.0ms
(log (- 1 (* eps eps)))

series247.0ms

Calls
4 calls:
Slowest
119.0ms
(- (log (- 1 (* eps eps))) (log (* (+ 1 eps) (+ 1 eps))))
89.0ms
(log (- 1 (* eps eps)))
33.0ms
(log (* (+ 1 eps) (+ 1 eps)))
6.0ms
(* (+ 1 eps) (+ 1 eps))

simplify10.2s

Calls
79 calls:
Slowest
417.0ms
(log (* (+ (pow 1 3) (pow eps 3)) (- (* 1 1) (* eps eps))))
403.0ms
(* (- (* 1 1) (* eps eps)) (+ 1 eps))
382.0ms
(* (- (* 1 1) (* eps eps)) (+ (pow 1 3) (pow eps 3)))
374.0ms
(log (* (+ (* 1 1) (- (* eps eps) (* 1 eps))) (- 1 eps)))
369.0ms
(* (+ (* 1 1) (- (* eps eps) (* 1 eps))) (- 1 eps))

prune795.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes37.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch2.0ms

end0.0ms

sample6.0s

Algorithm
intervals
Results
2.9s3468×body1280valid
1.2s2491×body640valid
825.0ms1212×body320valid
649.0ms7904×body80nan
136.0ms605×body160valid
21.0ms224×body80valid