Details

Time bar (total: 11.5s)

sample46.0ms

Algorithm
intervals
Results
17.0ms223×body80nan
12.0ms256×body80valid

simplify108.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01114
12114
23914
36214
48514
511114
611914
done11914

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ x 1.0) (* 4.0 (sqrt x)))
0.1b
(/ (* 6.0 (- x 1.0)) (+ (+ x 1.0) (* 4.0 (sqrt x))))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac associate-/r* sum-log
pow1 cbrt-undiv flip3-+ associate-*r/ div-exp associate-/r/ flip-+ associate-/l/
+-commutative associate-+l+ flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l*
Counts
2 → 38
Calls
2 calls:
43.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
72.0ms
(/ (* 6.0 (- x 1.0)) (+ (+ x 1.0) (* 4.0 (sqrt x))))

series162.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
111.0ms
(/ (* 6.0 (- x 1.0)) (+ (+ x 1.0) (* 4.0 (sqrt x))))

simplify851.0ms

Counts
44 → 44
Iterations

Useful iterations: done (848.0ms)

IterNodesCost
0103771
1318749
21581631
done5001625

prune141.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ x 1.0) (* 4.0 (sqrt x)))
0.0b
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
0.0b
(/ 6.0 (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
103×add-sqr-sqrt *-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-exp-log add-cbrt-cube
add-log-exp
div-inv associate-/l*
flip3-- flip--
cbrt-undiv div-exp
pow1 sum-log
frac-2neg flip3-+ clear-num flip-+ associate-/l/
+-commutative associate-+l+
Counts
3 → 154
Calls
3 calls:
42.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
101.0ms
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
51.0ms
(/ 6.0 (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)))

series264.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
99.0ms
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
110.0ms
(/ 6.0 (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)))

simplify1.5s

Counts
163 → 163
Iterations

Useful iterations: 2 (505.0ms)

IterNodesCost
02643901
17233771
237743563
done50013563

prune594.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x 1.0) (* 4.0 (sqrt x)))
0.0b
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
0.0b
(/ 1 (/ (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)) 6.0))
0.0b
(/ (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)) 6.0)

rewrite433.0ms

Algorithm
rewrite-expression-head
Rules
771×times-frac
440×add-sqr-sqrt *-un-lft-identity
336×add-cube-cbrt
75×associate-/r*
52×distribute-lft-out-- difference-of-squares
35×associate-/r/
32×add-exp-log
27×associate-/l*
23×div-inv
20×add-cbrt-cube
19×div-exp
17×flip3-- flip--
10×cbrt-undiv
add-log-exp
pow1
rec-exp frac-2neg 1-exp clear-num sum-log associate-/l/
flip3-+ flip-+
+-commutative associate-+l+ pow-flip inv-pow
Counts
4 → 450
Calls
4 calls:
43.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
121.0ms
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
85.0ms
(/ 1 (/ (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)) 6.0))
129.0ms
(/ (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)) 6.0)

series354.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
98.0ms
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
108.0ms
(/ 1 (/ (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)) 6.0))
100.0ms
(/ (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)) 6.0)

simplify1.5s

Counts
462 → 462
Iterations

Useful iterations: done (1.5s)

IterNodesCost
062913642
1181912530
done500112058

prune1.1s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- x 1.0))
0.0b
(+ (+ x 1.0) (* 4.0 (sqrt x)))
0.0b
(/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x))))
0.1b
(/ (/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x)))) (/ 1 (- x 1.0)))

rewrite289.0ms

Algorithm
rewrite-expression-head
Rules
777×times-frac
424×add-sqr-sqrt *-un-lft-identity
320×add-cube-cbrt
81×associate-/r/
52×distribute-lft-out-- difference-of-squares
41×div-inv
32×add-exp-log
29×associate-/r*
24×flip3-+ flip-+
21×associate-/l*
20×add-cbrt-cube
19×div-exp
17×flip3-- flip--
10×cbrt-undiv
add-log-exp
pow1
rec-exp frac-2neg 1-exp clear-num sum-log
+-commutative associate-+l+ pow-flip associate-/l/ inv-pow
Counts
4 → 458
Calls
4 calls:
26.0ms
(/ 1 (- x 1.0))
38.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
51.0ms
(/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x))))
116.0ms
(/ (/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x)))) (/ 1 (- x 1.0)))

series281.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ 1 (- x 1.0))
50.0ms
(+ (+ x 1.0) (* 4.0 (sqrt x)))
64.0ms
(/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x))))
127.0ms
(/ (/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x)))) (/ 1 (- x 1.0)))

simplify1.1s

Counts
470 → 470
Iterations

Useful iterations: done (1.1s)

IterNodesCost
070015138
1236613659
done500112461

prune829.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01316
11816
done1816

end0.0ms

sample1.5s

Algorithm
intervals
Results
560.0ms7921×body80nan
523.0ms8000×body80valid