Details

Time bar (total: 16.4s)

sample38.0ms

Algorithm
intervals
Results
26.0ms267×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
82713
71331
6448
5184
4101
360
235
123
013

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.9b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (- (* y z) x) (- (* t z) x)))
0.0b
(- (* y z) x)
0.3b
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
8.4b
(/ (- (* y z) x) (- (* t z) x))

rewrite576.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
25×times-frac
22×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
pow1 div-sub associate-/r/ insert-posit16 associate-/l/
flip3-+ flip3-- flip-+ flip--
cbrt-undiv clear-num associate-+r- frac-2neg div-exp div-inv
+-commutative sum-log sub-neg diff-log
Counts
4 → 102
Calls
4 calls:
43.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
11.0ms
(- (* y z) x)
483.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
37.0ms
(/ (- (* y z) x) (- (* t z) x))

series397.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(+ x (/ (- (* y z) x) (- (* t z) x)))
32.0ms
(- (* y z) x)
165.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
88.0ms
(/ (- (* y z) x) (- (* t z) x))

simplify2.2s

Counts
114 → 114
Iterations
IterNodes
done5000
34999
21277
1416
0162

prune497.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.7b

localize53.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x))))
0.3b
(/ (+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x)))) (+ x 1.0))
1.8b
(/ x (- (* t z) x))
9.5b
(/ (* y z) (- (* t z) x))

rewrite945.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
32×times-frac
25×add-sqr-sqrt add-cube-cbrt
18×distribute-lft-out
13×add-cbrt-cube add-exp-log
10×associate-/r*
associate-/l* add-log-exp
associate-/r/ distribute-lft-out--
pow1 cbrt-undiv div-exp insert-posit16
clear-num frac-2neg flip3-+ flip-+ div-inv
associate-+r+ associate-+r- sum-log flip3-- flip-- associate-/l/
+-commutative sub-neg diff-log div-sub prod-exp cbrt-unprod
Counts
4 → 119
Calls
4 calls:
210.0ms
(+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x))))
684.0ms
(/ (+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x)))) (+ x 1.0))
17.0ms
(/ x (- (* t z) x))
31.0ms
(/ (* y z) (- (* t z) x))

series353.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x))))
142.0ms
(/ (+ x (- (/ (* y z) (- (* t z) x)) (/ x (- (* t z) x)))) (+ x 1.0))
76.0ms
(/ x (- (* t z) x))
38.0ms
(/ (* y z) (- (* t z) x))

simplify1.6s

Counts
131 → 131
Iterations
IterNodes
done5000
21675
1461
0184

prune554.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize29.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (+ x (- (* y (/ z (- (* t z) x))) (/ x (- (* t z) x)))) (+ x 1.0))
1.8b
(/ x (- (* t z) x))
2.0b
(* y (/ z (- (* t z) x)))
6.2b
(/ z (- (* t z) x))

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
44×times-frac
43×add-sqr-sqrt
38×add-cube-cbrt
15×add-cbrt-cube associate-*r* add-exp-log
10×associate-/r* distribute-lft-out associate-/l*
associate-/r/
pow1
cbrt-undiv div-exp insert-posit16 div-inv add-log-exp
clear-num frac-2neg flip3-- associate-*l* flip--
flip3-+ prod-exp cbrt-unprod flip-+ unswap-sqr associate-/l/
associate-+r- div-sub pow-prod-down associate-*r/ *-commutative
Counts
4 → 137
Calls
4 calls:
230.0ms
(/ (+ x (- (* y (/ z (- (* t z) x))) (/ x (- (* t z) x)))) (+ x 1.0))
10.0ms
(/ x (- (* t z) x))
26.0ms
(* y (/ z (- (* t z) x)))
11.0ms
(/ z (- (* t z) x))

series349.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(/ (+ x (- (* y (/ z (- (* t z) x))) (/ x (- (* t z) x)))) (+ x 1.0))
80.0ms
(/ x (- (* t z) x))
51.0ms
(* y (/ z (- (* t z) x)))
47.0ms
(/ z (- (* t z) x))

simplify1.5s

Counts
149 → 149
Iterations
IterNodes
done5000
21826
1512
0209

prune635.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (+ x (- (* y (/ z (- (* t z) x))) (/ x (- (* t z) x)))) (/ 1 (+ x 1.0)))
1.8b
(/ x (- (* t z) x))
2.0b
(* y (/ z (- (* t z) x)))
6.2b
(/ z (- (* t z) x))

rewrite371.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
46×*-un-lft-identity
42×times-frac
37×add-cube-cbrt
33×associate-*r*
22×add-exp-log
18×add-cbrt-cube
pow1 associate-/r/
associate-*l*
associate-/r* prod-exp associate-/l*
div-exp unswap-sqr
cbrt-undiv cbrt-unprod insert-posit16 div-inv distribute-lft-out add-log-exp
flip3-+ flip3-- flip-+ flip--
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
rec-exp 1-exp un-div-inv
Counts
4 → 142
Calls
4 calls:
308.0ms
(* (+ x (- (* y (/ z (- (* t z) x))) (/ x (- (* t z) x)))) (/ 1 (+ x 1.0)))
10.0ms
(/ x (- (* t z) x))
40.0ms
(* y (/ z (- (* t z) x)))
10.0ms
(/ z (- (* t z) x))

series342.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(* (+ x (- (* y (/ z (- (* t z) x))) (/ x (- (* t z) x)))) (/ 1 (+ x 1.0)))
81.0ms
(/ x (- (* t z) x))
49.0ms
(* y (/ z (- (* t z) x)))
48.0ms
(/ z (- (* t z) x))

simplify1.6s

Counts
154 → 154
Iterations
IterNodes
done5006
22350
1635
0237

prune682.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.2b

regimes259.0ms

Accuracy

0% (2.1b remaining)

Error of 2.3b against oracle of 0.2b and baseline of 2.3b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done23
123
016

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.2s8323×body80valid