Details

Time bar (total: 8.5s)

sample56.0ms

Algorithm
intervals
Results
29.0ms134×pre10240exit
11.0ms256×body80valid
4.0ms122×pre80true

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
112
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize22.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ x0 (- 1 x1))
7.5b
(- (/ x0 (- 1 x1)) x0)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
27×*-un-lft-identity
19×times-frac
13×add-cube-cbrt
10×difference-of-squares
associate-/r*
distribute-lft-out--
add-cbrt-cube add-exp-log add-log-exp
associate-/l*
pow1 flip3-- associate-/r/ insert-posit16 flip--
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 58
Calls
2 calls:
12.0ms
(/ x0 (- 1 x1))
47.0ms
(- (/ x0 (- 1 x1)) x0)

series91.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ x0 (- 1 x1))
55.0ms
(- (/ x0 (- 1 x1)) x0)

simplify1.6s

Counts
64 → 64
Iterations
IterNodes
done5001
32981
2783
1260
0121

prune157.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 6.9b

localize21.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))
0.7b
(+ (/ x0 (- 1 x1)) x0)
6.2b
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
50×add-sqr-sqrt
36×times-frac
26×add-cube-cbrt
17×difference-of-squares
12×associate-/r*
add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp
associate-/l*
pow1 associate-/r/ insert-posit16
flip3-- flip--
cbrt-undiv clear-num frac-2neg div-exp div-inv
+-commutative sum-log sub-neg flip3-+ diff-log flip-+ distribute-lft-out
Counts
4 → 111
Calls
4 calls:
12.0ms
(/ x0 (- 1 x1))
8.0ms
(/ x0 (- 1 x1))
24.0ms
(+ (/ x0 (- 1 x1)) x0)
22.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))

series212.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ x0 (- 1 x1))
37.0ms
(/ x0 (- 1 x1))
50.0ms
(+ (/ x0 (- 1 x1)) x0)
89.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))

simplify1.1s

Counts
123 → 123
Iterations
IterNodes
done5002
21841
1379
0152

prune425.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))
0.7b
(+ (/ x0 (- 1 x1)) x0)
6.2b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
50×add-sqr-sqrt
36×times-frac
26×add-cube-cbrt
16×difference-of-squares
12×associate-/r*
add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp
associate-/l*
pow1 associate-/r/ insert-posit16
flip3-- flip--
cbrt-undiv clear-num frac-2neg div-exp div-inv
+-commutative sum-log sub-neg flip3-+ diff-log flip-+ distribute-lft-out
Counts
4 → 110
Calls
4 calls:
13.0ms
(/ x0 (- 1 x1))
15.0ms
(/ x0 (- 1 x1))
40.0ms
(+ (/ x0 (- 1 x1)) x0)
63.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

series190.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(/ x0 (- 1 x1))
37.0ms
(/ x0 (- 1 x1))
41.0ms
(+ (/ x0 (- 1 x1)) x0)
80.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

simplify990.0ms

Counts
122 → 122
Iterations
IterNodes
done5001
21930
1394
0155

prune311.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.7b

localize35.0ms

Local error

Found 4 expressions with local error:

0.9b
(cbrt (+ (/ x0 (- 1 x1)) x0))
0.9b
(cbrt (+ (/ x0 (- 1 x1)) x0))
0.9b
(cbrt (+ (/ x0 (- 1 x1)) x0))
6.2b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt
cbrt-div add-log-exp
pow1 add-cbrt-cube add-exp-log insert-posit16
flip3-+ pow1/3 flip-+ distribute-lft-out
sub-neg flip3-- diff-log flip--
Counts
4 → 58
Calls
4 calls:
13.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
13.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
13.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
36.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

series318.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
86.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
86.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
61.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

simplify756.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21374
1315
0118

prune226.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.2b

regimes62.0ms

Accuracy

0% (0.6b remaining)

Error of 4.9b against oracle of 4.3b and baseline of 4.9b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done20
120
016

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.0s4018×pre10240exit
304.0ms8000×body80valid
121.0ms3982×pre80true