Details

Time bar (total: 8.5s)

sample93.0ms

Algorithm
intervals
Results
49.0ms121×pre10240exit
18.0ms256×body80valid
7.0ms135×pre80true

simplify20.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.7b

localize19.0ms

Local error

Found 2 expressions with local error:

7.2b
(- (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))

rewrite78.0ms

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
62.0ms
(- (/ x0 (- 1 x1)) x0)
15.0ms
(/ x0 (- 1 x1))

series110.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
62.0ms
(- (/ x0 (- 1 x1)) x0)
48.0ms
(/ x0 (- 1 x1))

simplify1.1s

Counts
64 → 64

prune295.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 6.6b

localize39.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
0.7b
(+ (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))

rewrite66.0ms

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
33.0ms
(+ (/ x0 (- 1 x1)) x0)
15.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
8.0ms
(/ x0 (- 1 x1))
8.0ms
(/ x0 (- 1 x1))

series181.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
76.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))
39.0ms
(+ (/ x0 (- 1 x1)) x0)
34.0ms
(/ x0 (- 1 x1))
31.0ms
(/ x0 (- 1 x1))

simplify705.0ms

Counts
123 → 123

prune593.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.9b

localize65.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
0.7b
(+ (/ x0 (- 1 x1)) x0)
0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))

rewrite116.0ms

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
45.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
43.0ms
(+ (/ x0 (- 1 x1)) x0)
14.0ms
(/ x0 (- 1 x1))
11.0ms
(/ x0 (- 1 x1))

series196.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
92.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
41.0ms
(+ (/ x0 (- 1 x1)) x0)
36.0ms
(/ x0 (- 1 x1))
27.0ms
(/ x0 (- 1 x1))

simplify767.0ms

Counts
122 → 122

prune532.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.5b

localize48.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (* (/ 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))

rewrite75.0ms

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
34.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))
14.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
13.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
13.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))

series344.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
95.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
91.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
90.0ms
(cbrt (+ (/ x0 (- 1 x1)) x0))
67.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

simplify966.0ms

Counts
70 → 70

prune434.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 4.5b

regimes93.0ms

Accuracy

0% (1.0b remaining)

Error of 5.7b against oracle of 4.7b and baseline of 5.7b

bsearch3.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
832.0ms3926×pre10240exit
388.0ms8000×body80valid
135.0ms4074×pre80true