Details

Time bar (total: 5.0m)

sample72.0ms

Algorithm
intervals
Results
46.0ms256×body80valid
11.0ms256×pre80true

simplify644.0ms

Counts
1 → 1
Iterations
IterNodes
42244
3434
2100
133
015

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ 2 (+ beta alpha)) 1.0)
0.0b
(/ (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))) (+ 2 (+ beta alpha)))
0.1b
(/ (/ (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))) (+ 2 (+ beta alpha))) (+ (+ 2 (+ beta alpha)) 1.0))
3.6b
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

rewrite650.0ms

Algorithm
rewrite-expression-head
Rules
4332×*-un-lft-identity
2696×times-frac
2173×distribute-lft-out
778×add-sqr-sqrt add-cube-cbrt
166×associate-/l*
102×associate-/r/
53×flip3-+ flip-+
51×div-inv
20×add-cbrt-cube add-exp-log
16×associate-/r*
13×add-log-exp
10×cbrt-undiv div-exp
sum-log
pow1 associate-/l/
clear-num frac-2neg
+-commutative associate-+l+
Counts
4 → 1217
Calls
4 calls:
62.0ms
(+ (+ 2 (+ beta alpha)) 1.0)
160.0ms
(/ (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))) (+ 2 (+ beta alpha)))
229.0ms
(/ (/ (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))) (+ 2 (+ beta alpha))) (+ (+ 2 (+ beta alpha)) 1.0))
134.0ms
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

series464.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(+ (+ 2 (+ beta alpha)) 1.0)
178.0ms
(/ (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))) (+ 2 (+ beta alpha)))
175.0ms
(/ (/ (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))) (+ 2 (+ beta alpha))) (+ (+ 2 (+ beta alpha)) 1.0))
95.0ms
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

simplify2.3s

Counts
1229 → 1229
Iterations
IterNodes
24287
11424
0601

prune13.5s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 1.5b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))
0.1b
(/ 1 (/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))))
0.1b
(/ (/ 1 (/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))) (+ (+ 2 (+ beta alpha)) 1.0))
3.6b
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
14577×*-un-lft-identity
11720×times-frac
6745×distribute-lft-out
3526×add-sqr-sqrt add-cube-cbrt
422×associate-/l*
300×associate-/r/
172×associate-/r*
167×div-inv
135×flip3-+ flip-+
64×add-exp-log
44×div-exp
34×add-cbrt-cube
20×cbrt-undiv
rec-exp 1-exp
pow1 associate-/l/
clear-num frac-2neg add-log-exp
pow-flip inv-pow
Counts
4 → 3694
Calls
4 calls:
165.0ms
(/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))
124.0ms
(/ 1 (/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))))
305.0ms
(/ (/ 1 (/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))) (+ (+ 2 (+ beta alpha)) 1.0))
135.0ms
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

series749.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))
223.0ms
(/ 1 (/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))))
252.0ms
(/ (/ 1 (/ (+ 2 (+ beta alpha)) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))) (+ (+ 2 (+ beta alpha)) 1.0))
95.0ms
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

simplify34.4s

Counts
3706 → 3706
Iterations
IterNodes
14283
01589

prune48.3s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ 2 (+ beta alpha)))
0.0b
(/ (+ (+ 2 (+ beta alpha)) 1.0) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))
0.1b
(/ (/ 1 (+ 2 (+ beta alpha))) (/ (+ (+ 2 (+ beta alpha)) 1.0) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))))
3.6b
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
15542×*-un-lft-identity
12214×times-frac
7448×distribute-lft-out
3494×add-sqr-sqrt add-cube-cbrt
630×associate-/r/
327×div-inv
305×flip3-+ flip-+
197×associate-/r*
54×add-exp-log
36×div-exp
34×add-cbrt-cube associate-/l*
20×cbrt-undiv
pow1 associate-/l/
rec-exp clear-num frac-2neg 1-exp add-log-exp
pow-flip inv-pow
Counts
4 → 3884
Calls
4 calls:
31.0ms
(/ 1 (+ 2 (+ beta alpha)))
331.0ms
(/ (+ (+ 2 (+ beta alpha)) 1.0) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))
214.0ms
(/ (/ 1 (+ 2 (+ beta alpha))) (/ (+ (+ 2 (+ beta alpha)) 1.0) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))))
158.0ms
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

series595.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(/ 1 (+ 2 (+ beta alpha)))
186.0ms
(/ (+ (+ 2 (+ beta alpha)) 1.0) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha))))
207.0ms
(/ (/ 1 (+ 2 (+ beta alpha))) (/ (+ (+ 2 (+ beta alpha)) 1.0) (/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))))
148.0ms
(/ (+ 1.0 (+ (* alpha beta) (+ beta alpha))) (+ 2 (+ beta alpha)))

simplify31.2s

Counts
3896 → 3896
Iterations
IterNodes
15999
01651

prune49.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (+ 2 (+ beta alpha)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) 1)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) (+ 2 (+ beta alpha))))
0.3b
(/ (+ 2 (+ beta alpha)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) 1))
3.6b
(sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha))))
3.6b
(sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
19826×times-frac
19081×*-un-lft-identity
7284×distribute-lft-out
6508×add-sqr-sqrt
6506×add-cube-cbrt
5220×sqrt-prod
391×div-inv
306×associate-/r/
135×associate-/l*
134×flip3-+ flip-+
66×associate-/r*
39×add-exp-log
30×add-cbrt-cube
27×div-exp
18×cbrt-undiv
pow1
sqrt-div add-log-exp
1-exp associate-/l/
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2
Counts
4 → 5732
Calls
4 calls:
347.0ms
(/ (/ (+ 2 (+ beta alpha)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) 1)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) (+ 2 (+ beta alpha))))
98.0ms
(/ (+ 2 (+ beta alpha)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) 1))
64.0ms
(sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha))))
64.0ms
(sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha))))

series736.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(/ (/ (+ 2 (+ beta alpha)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) 1)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) (+ 2 (+ beta alpha))))
368.0ms
(/ (+ 2 (+ beta alpha)) (/ (sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha)))) 1))
57.0ms
(sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha))))
95.0ms
(sqrt (+ 1.0 (+ (* alpha beta) (+ beta alpha))))

simplify39.6s

Counts
5744 → 5744
Iterations
IterNodes
18878
02508

prune1.2m

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes91.0ms

Accuracy

68.2% (1.0b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 3.3b

bsearch66.0ms

Steps
ItersRangePoint
9
6.19458565197337e+159
4.2871002840354243e+164
6.2498429104423194e+159

simplify4.0ms

Iterations
IterNodes
231
131
023

end0.0ms

sample1.1s

Algorithm
intervals
Results
756.0ms8000×body80valid
230.0ms8000×pre80true