Details

Time bar (total: 13.8s)

sample71.0ms

Algorithm
intervals
Results
35.0ms116×pre10240exit
20.0ms256×body80valid
6.0ms140×pre80true

simplify12.0ms

Calls
1 calls:
Slowest
12.0ms
(- (/ x0 (- 1 x1)) x0)

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize8.0ms

Local error

Found 2 expressions with local error:

7.6b
(- (/ x0 (- 1 x1)) x0)
0.8b
(/ x0 (- 1 x1))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-/r* *-un-lft-identity add-cube-cbrt
pow1 flip3-- add-cbrt-cube add-exp-log associate-/r/ insert-posit16 flip-- add-log-exp
clear-num sub-neg frac-2neg div-inv
Calls
2 calls:
Slowest
9.0ms
(- (/ x0 (- 1 x1)) x0)
1.0ms
(/ x0 (- 1 x1))

series39.0ms

Calls
2 calls:
Slowest
24.0ms
(- (/ x0 (- 1 x1)) x0)
15.0ms
(/ x0 (- 1 x1))

simplify842.0ms

Calls
11 calls:
Slowest
194.0ms
(+ (* x0 (pow x1 3)) (+ (* x0 (pow x1 2)) (* x0 x1)))
149.0ms
(- (+ (/ x0 (pow x1 3)) (+ (/ x0 (pow x1 2)) (/ x0 x1))))
144.0ms
(- (+ (/ x0 (pow x1 3)) (+ (/ x0 (pow x1 2)) (/ x0 x1))))
118.0ms
(- (+ x0 (+ (/ x0 x1) (/ x0 (pow x1 2)))))
93.0ms
(+ x0 (+ (* x0 x1) (* x0 (pow x1 2))))

prune121.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.2b

localize15.0ms

Local error

Found 4 expressions with local error:

6.3b
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
0.8b
(/ x0 (- 1 x1))
0.8b
(/ x0 (- 1 x1))
0.8b
(/ x0 (- 1 x1))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
associate-/r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-/r/ add-log-exp
pow1 flip3-- add-cbrt-cube add-exp-log insert-posit16 flip--
clear-num frac-2neg div-inv
sub-neg diff-log difference-of-squares
Calls
4 calls:
Slowest
11.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
1.0ms
(/ x0 (- 1 x1))
1.0ms
(/ x0 (- 1 x1))
1.0ms
(/ x0 (- 1 x1))

series84.0ms

Calls
4 calls:
Slowest
35.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
21.0ms
(/ x0 (- 1 x1))
15.0ms
(/ x0 (- 1 x1))
14.0ms
(/ x0 (- 1 x1))

simplify2.2s

Calls
30 calls:
Slowest
277.0ms
(/ (exp (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1)))) (exp (* x0 x0)))
229.0ms
(- (+ (/ (pow x0 2) (pow x1 2)) (* 2 (/ (pow x0 2) (pow x1 3)))) (pow x0 2))
224.0ms
(- (+ (/ (pow x0 2) (pow x1 2)) (* 2 (/ (pow x0 2) (pow x1 3)))) (pow x0 2))
222.0ms
(+ (* 2 (* (pow x0 2) x1)) (+ (* 4 (* (pow x0 2) (pow x1 3))) (* 3 (* (pow x0 2) (pow x1 2)))))
158.0ms
(- (+ (/ x0 (pow x1 3)) (+ (/ x0 (pow x1 2)) (/ x0 x1))))

prune413.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 5.3b

localize25.0ms

Local error

Found 4 expressions with local error:

6.3b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
0.8b
(/ x0 (- 1 x1))
0.8b
(/ x0 (- 1 x1))
0.7b
(+ (/ x0 (- 1 x1)) x0)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-/r* *-un-lft-identity add-cube-cbrt add-log-exp
pow1 add-cbrt-cube add-exp-log associate-/r/ insert-posit16
flip3-- flip--
clear-num frac-2neg div-inv
+-commutative sub-neg flip3-+ diff-log flip-+
Calls
4 calls:
Slowest
15.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
8.0ms
(+ (/ x0 (- 1 x1)) x0)
1.0ms
(/ x0 (- 1 x1))
1.0ms
(/ x0 (- 1 x1))

series101.0ms

Calls
4 calls:
Slowest
50.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
18.0ms
(+ (/ x0 (- 1 x1)) x0)
17.0ms
(/ x0 (- 1 x1))
16.0ms
(/ x0 (- 1 x1))

simplify2.2s

Calls
23 calls:
Slowest
379.0ms
(/ (exp (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))) (exp (* x0 x0)))
357.0ms
(- (+ (/ (pow x0 2) (pow x1 2)) (* 2 (/ (pow x0 2) (pow x1 3)))) (pow x0 2))
278.0ms
(- (+ (/ (pow x0 2) (pow x1 2)) (* 2 (/ (pow x0 2) (pow x1 3)))) (pow x0 2))
194.0ms
(+ (* 2 (* (pow x0 2) x1)) (+ (* 4 (* (pow x0 2) (pow x1 3))) (* 3 (* (pow x0 2) (pow x1 2)))))
169.0ms
(- (+ (/ x0 (pow x1 3)) (+ (/ x0 (pow x1 2)) (/ x0 x1))))

prune320.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.4b

localize10.0ms

Local error

Found 4 expressions with local error:

6.3b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
4.0b
(log (exp (- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))))
0.8b
(/ x0 (- 1 x1))
0.8b
(/ x0 (- 1 x1))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-/r* add-log-exp
pow1 log-prod
add-cbrt-cube add-exp-log associate-/r/ log-pow insert-posit16
exp-prod flip3-- flip--
clear-num sub-neg frac-2neg exp-sum div-inv
log-div exp-diff diff-log rem-log-exp
Calls
4 calls:
Slowest
22.0ms
(log (exp (- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))))
8.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
1.0ms
(/ x0 (- 1 x1))
1.0ms
(/ x0 (- 1 x1))

series138.0ms

Calls
4 calls:
Slowest
53.0ms
(log (exp (- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))))
38.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
24.0ms
(/ x0 (- 1 x1))
22.0ms
(/ x0 (- 1 x1))

simplify4.9s

Calls
33 calls:
Slowest
453.0ms
(log (* (cbrt (exp (- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0)))) (cbrt (exp (- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))))))
365.0ms
(/ (exp (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))) (exp (* x0 x0)))
304.0ms
(log (exp (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))))
287.0ms
(log (exp (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))))
287.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

prune502.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 4.2b

regimes106.0ms

Accuracy

0% (0.7b remaining)

Error of 4.7b against oracle of 4.0b and baseline of 4.7b

bsearch2.0ms

end0.0ms

sample1.7s

Algorithm
intervals
Results
1000.0ms3966×pre10240exit
376.0ms8000×body80valid
179.0ms4034×pre80true