Details

Time bar (total: 33.9s)

sample39.0ms

Algorithm
intervals
Results
17.0ms328×body80valid

simplify7.3s

Counts
1 → 1
Iterations
IterNodes
done5000
112638
10939
9413
8213
7113
678
562
447
332
218
111
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.9b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
10.2b
(/ (+ x (* y (- z x))) z)

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
times-frac
add-exp-log add-cbrt-cube
pow1 associate-*r* add-log-exp
distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
associate-*l* associate-/r* associate-/l*
flip3-+ associate-*r/ flip-+ associate-/l/
cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
42.0ms
(* y (- z x))
20.0ms
(+ x (* y (- z x)))
50.0ms
(/ (+ x (* y (- z x))) z)

series220.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(* y (- z x))
66.0ms
(+ x (* y (- z x)))
83.0ms
(/ (+ x (* y (- z x))) z)

simplify6.4s

Counts
79 → 79
Iterations
IterNodes
done5000
33754
2773
1276
0117

prune580.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 4.3b

localize41.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
5.9b
(/ (* x y) z)

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log add-cbrt-cube add-log-exp
add-sqr-sqrt
add-cube-cbrt
times-frac associate-/r*
pow1 cbrt-undiv diff-log div-exp frac-sub distribute-lft-out--
sub-neg flip3-- frac-2neg flip3-+ prod-exp associate--l+ clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l* difference-of-squares
Counts
2 → 40
Calls
2 calls:
245.0ms
(- (+ (/ x z) y) (/ (* x y) z))
22.0ms
(/ (* x y) z)

series96.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- (+ (/ x z) y) (/ (* x y) z))
37.0ms
(/ (* x y) z)

simplify5.6s

Counts
46 → 46
Iterations
IterNodes
done5000
2966
1255
096

prune502.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (/ x z) y) (* (/ x z) (- y)))
2.7b
(* (/ x z) (- y))

rewrite223.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×add-cube-cbrt *-un-lft-identity
10×times-frac associate-*r*
add-exp-log add-cbrt-cube add-log-exp
pow1
distribute-lft-neg-in distribute-rgt-neg-in associate-*l/ sum-log distribute-rgt-neg-out
flip3-+ frac-add prod-exp cbrt-unprod flip-+ unswap-sqr
cbrt-undiv +-commutative neg-mul-1 associate-+l+ div-exp unsub-neg pow-prod-down *-commutative div-inv
Counts
2 → 57
Calls
2 calls:
173.0ms
(+ (+ (/ x z) y) (* (/ x z) (- y)))
45.0ms
(* (/ x z) (- y))

series114.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(+ (+ (/ x z) y) (* (/ x z) (- y)))
52.0ms
(* (/ x z) (- y))

simplify2.9s

Counts
63 → 63
Iterations
IterNodes
done5000
21265
1377
0127

prune485.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
0.3b
(/ 1 (/ z (+ x (* y (- z x)))))
10.2b
(/ z (+ x (* y (- z x))))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
62×add-sqr-sqrt
60×*-un-lft-identity
58×add-cube-cbrt
19×add-exp-log
18×associate-/r*
13×add-cbrt-cube
11×associate-/r/
div-exp
pow1
flip3-+ flip-+ div-inv associate-/l* add-log-exp
associate-*r*
cbrt-undiv distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
associate-*l*
rec-exp frac-2neg 1-exp associate-*r/ clear-num
+-commutative flip3-- pow-flip pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
4 → 154
Calls
4 calls:
78.0ms
(* y (- z x))
27.0ms
(+ x (* y (- z x)))
34.0ms
(/ 1 (/ z (+ x (* y (- z x)))))
26.0ms
(/ z (+ x (* y (- z x))))

series470.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(* y (- z x))
108.0ms
(+ x (* y (- z x)))
68.0ms
(/ 1 (/ z (+ x (* y (- z x)))))
218.0ms
(/ z (+ x (* y (- z x))))

simplify4.1s

Counts
166 → 166
Iterations
IterNodes
done5001
21512
1561
0226

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes235.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done20
320
217
113
08

end0.0ms

sample2.8s

Algorithm
intervals
Results
2.1s10153×body80valid