Details

Time bar (total: 9.6s)

sample69.0ms

Algorithm
intervals
Results
31.0ms118×pre10240exit
17.0ms256×body80valid
6.0ms138×pre80true

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
312
212
110
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.5b

localize8.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ x0 (- 1 x1))
7.0b
(- (/ x0 (- 1 x1)) x0)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
27×*-un-lft-identity
19×times-frac
13×add-cube-cbrt
10×difference-of-squares
6×associate-/r*
5×distribute-lft-out--
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/l*
2×pow1 flip3-- associate-/r/ insert-posit16 flip--
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 58
Calls
2 calls:
8.0ms
(/ x0 (- 1 x1))
37.0ms
(- (/ x0 (- 1 x1)) x0)

series90.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ x0 (- 1 x1))
45.0ms
(- (/ x0 (- 1 x1)) x0)

simplify922.0ms

Counts
64 → 64
Iterations
IterNodes
42821
31071
2506
1234
0121

prune228.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 6.4b

localize19.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))
0.7b
(+ (/ x0 (- 1 x1)) x0)
6.0b
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))

rewrite70.0ms

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*
8×add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp
6×associate-/l*
4×pow1 associate-/r/ insert-posit16
3×flip3-- flip--
2×cbrt-undiv clear-num frac-2neg div-exp div-inv
1×+-commutative sum-log sub-neg flip3-+ diff-log flip-+ distribute-lft-out
Counts
4 → 111
Calls
4 calls:
13.0ms
(/ x0 (- 1 x1))
10.0ms
(/ x0 (- 1 x1))
25.0ms
(+ (/ x0 (- 1 x1)) x0)
20.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))

series189.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(/ x0 (- 1 x1))
28.0ms
(/ x0 (- 1 x1))
34.0ms
(+ (/ x0 (- 1 x1)) x0)
89.0ms
(- (* (/ x0 (- 1 x1)) (/ x0 (- 1 x1))) (* x0 x0))

simplify990.0ms

Counts
123 → 123
Iterations
IterNodes
33436
2957
1331
0152

prune582.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 5.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))
0.7b
(+ (/ x0 (- 1 x1)) x0)
6.0b
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

rewrite117.0ms

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*
8×add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp
6×associate-/l*
4×pow1 associate-/r/ insert-posit16
3×flip3-- flip--
2×cbrt-undiv clear-num frac-2neg div-exp div-inv
1×+-commutative sum-log sub-neg flip3-+ diff-log flip-+ distribute-lft-out
Counts
4 → 110
Calls
4 calls:
12.0ms
(/ x0 (- 1 x1))
12.0ms
(/ x0 (- 1 x1))
35.0ms
(+ (/ x0 (- 1 x1)) x0)
56.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

series205.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ x0 (- 1 x1))
37.0ms
(/ x0 (- 1 x1))
44.0ms
(+ (/ x0 (- 1 x1)) x0)
88.0ms
(- (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* x0 x0))

simplify1.1s

Counts
122 → 122
Iterations
IterNodes
33514
21020
1348
0155

prune441.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 4.7b

localize40.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x0 (- 1 x1))
0.7b
(/ x0 (- 1 x1))
0.7b
(+ (/ x0 (- 1 x1)) x0)
6.0b
(- (* (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))) (* (* x0 x0) (* x0 x0)))

rewrite241.0ms

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*
8×add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp
6×associate-/l*
4×pow1 associate-/r/ insert-posit16
3×flip3-- flip--
2×cbrt-undiv clear-num frac-2neg div-exp div-inv
1×+-commutative sum-log sub-neg flip3-+ diff-log flip-+ distribute-lft-out
Counts
4 → 111
Calls
4 calls:
8.0ms
(/ x0 (- 1 x1))
8.0ms
(/ x0 (- 1 x1))
23.0ms
(+ (/ x0 (- 1 x1)) x0)
199.0ms
(- (* (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))) (* (* x0 x0) (* x0 x0)))

series162.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ x0 (- 1 x1))
26.0ms
(/ x0 (- 1 x1))
32.0ms
(+ (/ x0 (- 1 x1)) x0)
77.0ms
(- (* (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1)))) (* (/ x0 (- 1 x1)) (* x0 (/ 1 (- 1 x1))))) (* (* x0 x0) (* x0 x0)))

simplify1.7s

Counts
123 → 123
Iterations
IterNodes
35143
21192
1362
0158

prune531.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 3.9b

regimes74.0ms

Accuracy

0% (1.2b remaining)

Error of 5.3b against oracle of 4.1b and baseline of 5.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
224
124
019

end0.0ms

sample1.7s

Algorithm
intervals
Results
857.0ms3953×pre10240exit
569.0ms8000×body80valid
130.0ms4047×pre80true