Details

Time bar (total: 14.8s)

sample28.0ms

Algorithm
intervals
Results
13.0ms332×body80valid

simplify148.0ms

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

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ t (- 1.0 z))
0.0b
(- (/ y z) (/ t (- 1.0 z)))
2.8b
(* x (- (/ y z) (/ t (- 1.0 z))))

rewrite288.0ms

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:
14.0ms
(/ t (- 1.0 z))
70.0ms
(- (/ y z) (/ t (- 1.0 z)))
200.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

series235.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ t (- 1.0 z))
63.0ms
(- (/ y z) (/ t (- 1.0 z)))
109.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

simplify1.2s

Counts
98 → 98
Iterations
IterNodes
done5001
21405
1420
0170

prune741.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.3b

localize21.0ms

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)))
2.8b
(* x (- (/ y z) (* t (/ 1 (- 1.0 z)))))

rewrite203.0ms

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:
20.0ms
(/ 1 (- 1.0 z))
34.0ms
(- (/ y z) (* t (/ 1 (- 1.0 z))))
55.0ms
(* t (/ 1 (- 1.0 z)))
86.0ms
(* x (- (/ y z) (* t (/ 1 (- 1.0 z)))))

series231.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ 1 (- 1.0 z))
60.0ms
(- (/ y z) (* t (/ 1 (- 1.0 z))))
49.0ms
(* t (/ 1 (- 1.0 z)))
93.0ms
(* x (- (/ y z) (* t (/ 1 (- 1.0 z)))))

simplify1.9s

Counts
137 → 137
Iterations
IterNodes
done5000
22198
1532
0208

prune789.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- 1.0 z) t)
0.0b
(- (/ y z) (/ 1 (/ (- 1.0 z) t)))
1.0b
(/ 1 (/ (- 1.0 z) t))
2.8b
(* x (- (/ y z) (/ 1 (/ (- 1.0 z) t))))

rewrite421.0ms

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:
15.0ms
(/ (- 1.0 z) t)
86.0ms
(- (/ y z) (/ 1 (/ (- 1.0 z) t)))
29.0ms
(/ 1 (/ (- 1.0 z) t))
280.0ms
(* x (- (/ y z) (/ 1 (/ (- 1.0 z) t))))

series319.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(/ (- 1.0 z) t)
62.0ms
(- (/ y z) (/ 1 (/ (- 1.0 z) t)))
69.0ms
(/ 1 (/ (- 1.0 z) t))
126.0ms
(* x (- (/ y z) (/ 1 (/ (- 1.0 z) t))))

simplify1.7s

Counts
214 → 214
Iterations
IterNodes
done5000
23777
1859
0308

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

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)))
4.3b
(/ (* x -1) (/ (- 1.0 z) t))
4.9b
(* (/ y z) x)

rewrite118.0ms

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:
25.0ms
(/ (- 1.0 z) t)
38.0ms
(+ (* (/ y z) x) (/ (* x -1) (/ (- 1.0 z) t)))
24.0ms
(/ (* x -1) (/ (- 1.0 z) t))
21.0ms
(* (/ y z) x)

series239.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ (- 1.0 z) t)
77.0ms
(+ (* (/ y z) x) (/ (* x -1) (/ (- 1.0 z) t)))
75.0ms
(/ (* x -1) (/ (- 1.0 z) t))
38.0ms
(* (/ y z) x)

simplify2.3s

Counts
152 → 152
Iterations
IterNodes
done5001
24099
1742
0261

prune946.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

regimes495.0ms

Accuracy

31.4% (3.1b remaining)

Error of 3.1b against oracle of 0.0b and baseline of 4.6b

bsearch155.0ms

Steps
ItersRangePoint
7
5.063540901645884e-216
3.3778844433660156e-214
1.7142144841991844e-214
9
-5.2611647822735625e+38
-4.17042468654624e+33
-1.8483774319326722e+36

simplify10.0ms

Iterations
IterNodes
done49
349
247
146
035

end0.0ms

sample1.1s

Algorithm
intervals
Results
602.0ms10193×body80valid