Details

Time bar (total: 12.3s)

sample31.0ms

Algorithm
intervals
Results
12.0ms326×body80valid

simplify154.0ms

Counts
1 → 1
Iterations
IterNodes
done110
9110
8108
7102
687
573
458
339
225
115
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ t (- 1.0 z))
0.0b
(- (/ y z) (/ t (- 1.0 z)))
3.6b
(* x (- (/ y z) (/ t (- 1.0 z))))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
45×*-un-lft-identity
31×times-frac
15×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
10×associate-*r*
add-cbrt-cube add-exp-log
pow1 associate-/r* add-log-exp
sub-neg flip3-- associate-*l* associate-*r/ flip-- associate-/l*
distribute-rgt-in distribute-lft-in associate-/r/ frac-sub
cbrt-undiv clear-num frac-2neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv unswap-sqr
Counts
3 → 89
Calls
3 calls:
17.0ms
(/ t (- 1.0 z))
39.0ms
(- (/ y z) (/ t (- 1.0 z)))
162.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

series155.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(/ t (- 1.0 z))
44.0ms
(- (/ y z) (/ t (- 1.0 z)))
61.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

simplify762.0ms

Counts
98 → 98
Iterations
IterNodes
done5001
21405
1420
0170

prune491.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.4b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- 1.0 z))
0.0b
(- (/ y z) (* t (/ 1 (- 1.0 z))))
0.1b
(* t (/ 1 (- 1.0 z)))
3.6b
(* x (- (/ y z) (* t (/ 1 (- 1.0 z)))))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
41×*-un-lft-identity
32×times-frac
26×add-cube-cbrt
24×associate-*r*
19×add-exp-log
13×add-cbrt-cube
pow1
associate-*r/ distribute-lft-out-- difference-of-squares
associate-*l* add-log-exp
associate-/r* prod-exp
flip3-- div-exp associate-/r/ frac-sub flip-- unswap-sqr
sub-neg un-div-inv cbrt-unprod associate-/l*
distribute-rgt-in cbrt-undiv rec-exp distribute-lft-in 1-exp pow-prod-down *-commutative div-inv
clear-num frac-2neg diff-log pow-flip inv-pow
Counts
4 → 125
Calls
4 calls:
19.0ms
(/ 1 (- 1.0 z))
30.0ms
(- (/ y z) (* t (/ 1 (- 1.0 z))))
39.0ms
(* t (/ 1 (- 1.0 z)))
54.0ms
(* x (- (/ y z) (* t (/ 1 (- 1.0 z)))))

series227.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(/ 1 (- 1.0 z))
51.0ms
(- (/ y z) (* t (/ 1 (- 1.0 z))))
59.0ms
(* t (/ 1 (- 1.0 z)))
75.0ms
(* x (- (/ y z) (* t (/ 1 (- 1.0 z)))))

simplify1.0s

Counts
137 → 137
Iterations
IterNodes
done5000
22198
1532
0208

prune673.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- 1.0 z) t)
0.0b
(- (/ y z) (/ 1 (/ (- 1.0 z) t)))
0.5b
(/ 1 (/ (- 1.0 z) t))
3.6b
(* x (- (/ y z) (/ 1 (/ (- 1.0 z) t))))

rewrite447.0ms

Algorithm
rewrite-expression-head
Rules
172×add-sqr-sqrt
170×times-frac
126×*-un-lft-identity
72×add-cube-cbrt
36×difference-of-squares
22×associate-/r* distribute-lft-out--
19×add-exp-log
16×associate-*r*
13×add-cbrt-cube
div-exp div-inv associate-/l*
pow1
add-log-exp
cbrt-undiv
sub-neg flip3-- associate-*l* associate-*r/ flip--
distribute-rgt-in rec-exp clear-num frac-2neg distribute-lft-in 1-exp frac-sub associate-/l/
diff-log div-sub pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod pow-flip inv-pow unswap-sqr
Counts
4 → 202
Calls
4 calls:
16.0ms
(/ (- 1.0 z) t)
85.0ms
(- (/ y z) (/ 1 (/ (- 1.0 z) t)))
14.0ms
(/ 1 (/ (- 1.0 z) t))
314.0ms
(* x (- (/ y z) (/ 1 (/ (- 1.0 z) t))))

series221.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ (- 1.0 z) t)
53.0ms
(- (/ y z) (/ 1 (/ (- 1.0 z) t)))
34.0ms
(/ 1 (/ (- 1.0 z) t))
77.0ms
(* x (- (/ y z) (/ 1 (/ (- 1.0 z) t))))

simplify1.4s

Counts
214 → 214
Iterations
IterNodes
done5000
23777
1859
0308

prune1.2s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- 1.0 z) t)
0.0b
(+ (* (/ y z) x) (/ (* x -1) (/ (- 1.0 z) t)))
2.2b
(/ (* x -1) (/ (- 1.0 z) t))
6.3b
(* (/ y z) x)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
74×times-frac
65×add-sqr-sqrt
60×*-un-lft-identity
40×add-cube-cbrt
23×add-cbrt-cube add-exp-log
22×associate-/r*
13×associate-*l*
10×distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp
pow1 associate-/l* add-log-exp
div-inv
prod-exp cbrt-unprod
associate-*r*
clear-num frac-2neg associate-*l/ unswap-sqr associate-/l/
+-commutative sum-log flip3-+ flip3-- div-sub pow-prod-down frac-add associate-/r/ *-commutative flip-+ flip--
Counts
4 → 140
Calls
4 calls:
22.0ms
(/ (- 1.0 z) t)
29.0ms
(+ (* (/ y z) x) (/ (* x -1) (/ (- 1.0 z) t)))
16.0ms
(/ (* x -1) (/ (- 1.0 z) t))
18.0ms
(* (/ y z) x)

series246.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(/ (- 1.0 z) t)
88.0ms
(+ (* (/ y z) x) (/ (* x -1) (/ (- 1.0 z) t)))
78.0ms
(/ (* x -1) (/ (- 1.0 z) t))
22.0ms
(* (/ y z) x)

simplify2.3s

Counts
152 → 152
Iterations
IterNodes
done5001
24099
1742
0261

prune750.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes375.0ms

Accuracy

-13.2% (5.1b remaining)

Error of 5.2b against oracle of 0.0b and baseline of 4.6b

bsearch37.0ms

Steps
ItersRangePoint
5
-3.429403600167912e-254
-1.2769153513311889e-254
-1.2969996237036978e-254

simplify9.0ms

Iterations
IterNodes
done35
335
233
132
024

end0.0ms

sample1.3s

Algorithm
intervals
Results
617.0ms10164×body80valid