Details

Time bar (total: 7.2s)

sample78.0ms

Algorithm
intervals
Results
45.0ms136×pre10240exit
14.0ms256×body80valid
5.0ms120×pre80true

simplify12.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize9.0ms

Local error

Found 2 expressions with local error:

7.4b
(- (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))

rewrite89.0ms

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:
Slowest
71.0ms
(- (/ x0 (- 1 x1)) x0)
16.0ms
(/ x0 (- 1 x1))

series115.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
65.0ms
(- (/ x0 (- 1 x1)) x0)
50.0ms
(/ x0 (- 1 x1))

simplify610.0ms

Counts
87 → 64

prune293.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 6.8b

localize32.0ms

Local error

Found 4 expressions with local error:

6.2b
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
0.8b
(+ (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))

rewrite74.0ms

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:
Slowest
37.0ms
(+ (/ x0 (- 1 x1)) x0)
20.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
8.0ms
(/ x0 (- 1 x1))
8.0ms
(/ x0 (- 1 x1))

series219.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
81.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
52.0ms
(+ (/ x0 (- 1 x1)) x0)
49.0ms
(/ x0 (- 1 x1))
36.0ms
(/ x0 (- 1 x1))

simplify687.0ms

Counts
165 → 123

prune514.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.9b

localize48.0ms

Local error

Found 4 expressions with local error:

6.2b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
0.8b
(+ (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))

rewrite99.0ms

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:
Slowest
52.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
28.0ms
(+ (/ x0 (- 1 x1)) x0)
8.0ms
(/ x0 (- 1 x1))
8.0ms
(/ x0 (- 1 x1))

series157.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
64.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
39.0ms
(+ (/ x0 (- 1 x1)) x0)
27.0ms
(/ x0 (- 1 x1))
26.0ms
(/ x0 (- 1 x1))

simplify321.0ms

Counts
163 → 122

prune537.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.6b

localize51.0ms

Local error

Found 4 expressions with local error:

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

rewrite89.0ms

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:
Slowest
39.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
19.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
16.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
14.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))

series382.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
107.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
103.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
102.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
70.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

simplify316.0ms

Counts
87 → 70

prune451.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 4.6b

regimes106.0ms

Accuracy

0% (1.0b remaining)

Error of 5.6b against oracle of 4.6b and baseline of 5.6b

bsearch5.0ms

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.1s3996×pre10240exit
474.0ms8000×body80valid
179.0ms4004×pre80true