Details

Time bar (total: 17.9s)

sample64.0ms

Algorithm
intervals
Results
43.0ms330×body80valid

simplify92.0ms

Counts
1 → 1
Iterations
IterNodes
done54
754
651
548
442
335
229
116
010

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
2.1b
(* (/ x y) z)

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
124×associate-*l/
117×*-un-lft-identity
108×frac-sub
96×add-sqr-sqrt
79×associate-/l*
77×associate-/r*
70×add-cube-cbrt
39×times-frac
25×frac-2neg
23×clear-num
20×associate-*l* associate-/l/
16×distribute-lft-out
10×flip3-+ add-cbrt-cube add-exp-log flip-+
distribute-lft-out--
sub-div
difference-of-squares unswap-sqr
pow1 add-log-exp
associate-*r* insert-posit16
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv
sub-neg flip3-- diff-log pow-prod-down *-commutative flip--
Counts
3 → 217
Calls
3 calls:
30.0ms
(/ (+ x 4) y)
136.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
34.0ms
(* (/ x y) z)

series169.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ (+ x 4) y)
74.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
46.0ms
(* (/ x y) z)

simplify1.4s

Counts
226 → 226
Iterations
IterNodes
done5002
11609
0461

prune1.0s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 4 y) (/ x y))
0.0b
(- (+ (/ 4 y) (/ x y)) (* (/ x y) z))
2.1b
(* (/ x y) z)

rewrite536.0ms

Algorithm
rewrite-expression-head
Rules
810×frac-add
792×associate-/r* associate-/l*
756×associate-*l/
747×frac-sub
571×*-un-lft-identity
558×add-sqr-sqrt
544×add-cube-cbrt
264×clear-num frac-2neg
26×times-frac
18×associate-*l*
10×flip3-+ flip-+ add-log-exp
distribute-lft-out
add-cbrt-cube add-exp-log
distribute-lft-out--
pow1
unswap-sqr
associate-*r* insert-posit16 div-inv difference-of-squares
+-commutative sum-log diff-log prod-exp associate--l+ cbrt-unprod
cbrt-undiv sub-neg distribute-rgt-out flip3-- div-exp pow-prod-down *-commutative flip--
Counts
3 → 912
Calls
3 calls:
34.0ms
(+ (/ 4 y) (/ x y))
352.0ms
(- (+ (/ 4 y) (/ x y)) (* (/ x y) z))
33.0ms
(* (/ x y) z)

series138.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(+ (/ 4 y) (/ x y))
50.0ms
(- (+ (/ 4 y) (/ x y)) (* (/ x y) z))
51.0ms
(* (/ x y) z)

simplify2.4s

Counts
921 → 921
Iterations
IterNodes
done5001
02131

prune3.5s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (/ z (/ y x)))
2.2b
(/ z (/ y x))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
247×*-un-lft-identity
232×associate-/r*
228×frac-sub
211×add-sqr-sqrt
208×times-frac
190×add-cube-cbrt
122×associate-/l*
40×associate-/l/
34×clear-num frac-2neg
24×distribute-lft-out
20×flip3-+ flip-+
18×div-inv
10×add-cbrt-cube add-exp-log
associate-/r/
difference-of-squares
add-log-exp
cbrt-undiv div-exp
pow1 insert-posit16 distribute-lft-out--
sub-neg flip3-- diff-log flip--
Counts
3 → 363
Calls
3 calls:
27.0ms
(/ (+ x 4) y)
133.0ms
(- (/ (+ x 4) y) (/ z (/ y x)))
14.0ms
(/ z (/ y x))

series141.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(/ (+ x 4) y)
68.0ms
(- (/ (+ x 4) y) (/ z (/ y x)))
36.0ms
(/ z (/ y x))

simplify2.4s

Counts
372 → 372
Iterations
IterNodes
done5001
13417
0892

prune1.6s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
9.1b
(cbrt (/ y x))
9.1b
(cbrt (/ y x))
9.1b
(cbrt (/ y x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
32×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
27×cbrt-div times-frac
associate-/r* associate-/l*
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
clear-num frac-2neg div-inv
Counts
4 → 105
Calls
4 calls:
1.0ms
(cbrt z)
3.0ms
(cbrt (/ y x))
3.0ms
(cbrt (/ y x))
3.0ms
(cbrt (/ y x))

series528.0ms

Counts
4 → 12
Calls
4 calls:
250.0ms
(cbrt z)
91.0ms
(cbrt (/ y x))
88.0ms
(cbrt (/ y x))
99.0ms
(cbrt (/ y x))

simplify1.3s

Counts
117 → 117
Iterations
IterNodes
done5002
41690
3690
2313
1173
0116

prune517.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes126.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10180×body80valid