Details

Time bar (total: 23.5s)

sample142.0ms

Algorithm
intervals
Results
77.0ms120×body1280valid
29.0ms79×body640valid
14.0ms257×body80nan
7.0ms31×body320valid
3.0ms19×body160valid
0.0msbody80valid

simplify42.0ms

Calls
1 calls:
Slowest
41.0ms
(log (/ (- 1 eps) (+ 1 eps)))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.5b

localize22.0ms

Local error

Found 2 expressions with local error:

6.0b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite13.0ms

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
7.0ms
(/ (- 1 eps) (+ 1 eps))
5.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series143.0ms

Calls
2 calls:
Slowest
104.0ms
(log (/ (- 1 eps) (+ 1 eps)))
38.0ms
(/ (- 1 eps) (+ 1 eps))

simplify2.5s

Calls
54 calls:
Slowest
301.0ms
(/ (* (* (- 1 eps) (- 1 eps)) (- 1 eps)) (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)))
220.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
190.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
177.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
136.0ms
(- (* 2 (/ 1 eps)) (+ (* 2 (/ 1 (pow eps 2))) 1))

prune877.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube associate-*r* add-exp-log *-commutative insert-posit16 add-log-exp
associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- flip--
Calls
4 calls:
Slowest
3.0ms
(* (pow eps 5) -2/5)
2.0ms
(* eps (* eps -2/3))
2.0ms
(* eps (- 2 (* eps (* eps -2/3))))
1.0ms
(* eps -2/3)

series270.0ms

Calls
4 calls:
Slowest
137.0ms
(* eps (- 2 (* eps (* eps -2/3))))
65.0ms
(* (pow eps 5) -2/5)
47.0ms
(* eps (* eps -2/3))
21.0ms
(* eps -2/3)

simplify943.0ms

Calls
23 calls:
Slowest
263.0ms
(+ (* 2 2) (+ (* (* eps (* eps -2/3)) (* eps (* eps -2/3))) (* 2 (* eps (* eps -2/3)))))
86.0ms
(* (- (* eps (* eps -2/3))) eps)
80.0ms
(* (- (* eps (* eps -2/3))) eps)
69.0ms
(+ (* 2/3 (pow eps 3)) (* 2 eps))
58.0ms
(* eps (- (* eps (* eps -2/3))))

prune524.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l* insert-posit16
*-commutative
diff-log
sum-log sub-neg flip3-- associate-*r* pow-prod-down prod-exp cbrt-unprod flip-- associate--r+
Calls
4 calls:
Slowest
15.0ms
(- (* (pow eps 5) -2/5) (+ (* 2 eps) (* (* eps eps) (* eps 2/3))))
8.0ms
(* (* eps eps) (* eps 2/3))
5.0ms
(* (pow eps 5) -2/5)
0.0ms
(* eps 2/3)

series267.0ms

Calls
4 calls:
Slowest
87.0ms
(- (* (pow eps 5) -2/5) (+ (* 2 eps) (* (* eps eps) (* eps 2/3))))
78.0ms
(* (* eps eps) (* eps 2/3))
74.0ms
(* (pow eps 5) -2/5)
27.0ms
(* eps 2/3)

simplify2.1s

Calls
20 calls:
Slowest
548.0ms
(* (* (* (* eps eps) (* eps eps)) (* eps eps)) (* (* (* eps 2/3) (* eps 2/3)) (* eps 2/3)))
336.0ms
(/ (exp (* (pow eps 5) -2/5)) (exp (+ (* 2 eps) (* (* eps eps) (* eps 2/3)))))
266.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
256.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2 eps) (* 2/5 (pow eps 5)))))
252.0ms
(/ (exp (* (pow eps 5) -2/5)) (* (exp (* 2 eps)) (exp (* (* eps eps) (* eps 2/3)))))

prune616.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

5.8b
(log (/ (cbrt (- 1 eps)) (cbrt (+ 1 eps))))
5.8b
(log (/ (* (cbrt (- 1 eps)) (cbrt (- 1 eps))) (* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))))
0.0b
(* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))
0.0b
(cbrt (+ 1 eps))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
55×log-prod
45×cbrt-prod
37×times-frac
35×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
28×cbrt-div
22×add-exp-log
14×flip3-+ flip-+
11×pow1
10×associate-/r/
frac-times
rem-log-exp
associate-*r* associate-*l*
pow1/3 div-exp prod-exp
add-cbrt-cube associate-*l/ associate-*r/ insert-posit16 add-log-exp
log-div pow-prod-down log-pow pow-prod-up div-inv
pow2 pow-plus *-commutative cbrt-unprod
Calls
4 calls:
Slowest
6.0ms
(log (/ (* (cbrt (- 1 eps)) (cbrt (- 1 eps))) (* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))))
6.0ms
(* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))
2.0ms
(log (/ (cbrt (- 1 eps)) (cbrt (+ 1 eps))))
1.0ms
(cbrt (+ 1 eps))

series944.0ms

Calls
4 calls:
Slowest
429.0ms
(log (/ (* (cbrt (- 1 eps)) (cbrt (- 1 eps))) (* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))))
400.0ms
(log (/ (cbrt (- 1 eps)) (cbrt (+ 1 eps))))
61.0ms
(* (cbrt (+ 1 eps)) (cbrt (+ 1 eps)))
53.0ms
(cbrt (+ 1 eps))

simplify7.1s

Calls
113 calls:
Slowest
373.0ms
(- (+ (* 1/3 (/ (exp (* 1/3 (- (log -1) (log (/ -1 eps))))) eps)) (exp (* 1/3 (- (log -1) (log (/ -1 eps)))))) (* 1/9 (/ (exp (* 1/3 (- (log -1) (log (/ -1 eps))))) (pow eps 2))))
270.0ms
(- (+ (* 4/3 (/ 1 eps)) (+ (* 4/15 (/ 1 (pow eps 5))) (* 4/9 (/ 1 (pow eps 3))))))
264.0ms
(- (+ (* 4/9 (pow eps 3)) (+ (* 4/15 (pow eps 5)) (* 4/3 eps))))
264.0ms
(- (+ (* 2/9 (pow eps 3)) (+ (* 2/15 (pow eps 5)) (* 2/3 eps))))
263.0ms
(log (/ (* (cbrt (- 1 eps)) (cbrt (- 1 eps))) (* (cbrt (- (* 1 1) (* eps eps))) (cbrt (+ 1 eps)))))

prune1.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes38.0ms

Accuracy

0% (0.2b remaining)

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

bsearch2.0ms

end0.0ms

sample5.4s

Algorithm
intervals
Results
2.6s3429×body1280valid
1.2s2544×body640valid
741.0ms1183×body320valid
491.0ms8010×body80nan
110.0ms642×body160valid
16.0ms202×body80valid