Details

Time bar (total: 15.5s)

sample55.0ms

Algorithm
intervals
Results
20.0ms282×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5002
102768
9935
8504
7314
6223
5167
4105
358
233
118
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.6b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.0b
(+ x (/ (* y (- z t)) (- z a)))
11.3b
(/ (* y (- z t)) (- z a))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-/r* times-frac associate-*r* add-log-exp
associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
31.0ms
(* y (- z t))
32.0ms
(+ x (/ (* y (- z t)) (- z a)))
34.0ms
(/ (* y (- z t)) (- z a))

series293.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(* y (- z t))
148.0ms
(+ x (/ (* y (- z t)) (- z a)))
78.0ms
(/ (* y (- z t)) (- z a))

simplify1.4s

Counts
76 → 76
Iterations
IterNodes
done5002
21362
1353
0128

prune484.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.0b
(+ x (* y (/ (- z t) (- z a))))
1.6b
(* y (/ (- z t) (- z a)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
18.0ms
(/ (- z t) (- z a))
7.0ms
(+ x (* y (/ (- z t) (- z a))))
49.0ms
(* y (/ (- z t) (- z a)))

series299.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ (- z t) (- z a))
151.0ms
(+ x (* y (/ (- z t) (- z a))))
90.0ms
(* y (/ (- z t) (- z a)))

simplify1.5s

Counts
122 → 122
Iterations
IterNodes
done5000
21780
1448
0162

prune863.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
1.8b
(/ y (/ (- z a) (- z t)))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
63.0ms
(+ x (/ y (/ (- z a) (- z t))))
18.0ms
(/ (- z a) (- z t))
42.0ms
(/ y (/ (- z a) (- z t)))

series387.0ms

Counts
3 → 9
Calls
3 calls:
144.0ms
(+ x (/ y (/ (- z a) (- z t))))
75.0ms
(/ (- z a) (- z t))
168.0ms
(/ y (/ (- z a) (- z t)))

simplify2.0s

Counts
215 → 215
Iterations
IterNodes
done5002
24024
1801
0292

prune1.3s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- z a))
0.0b
(+ x (* (/ y (- z a)) (- z t)))
8.7b
(* (/ y (- z a)) (- z t))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*l*
10×add-cbrt-cube add-exp-log
distribute-lft-out-- difference-of-squares
pow1 associate-/r* associate-*r* add-log-exp
distribute-rgt-in associate-+r+ sub-neg distribute-lft-in flip3-- associate-/r/ flip--
associate-/l*
frac-times cbrt-undiv div-exp prod-exp associate-*r/ cbrt-unprod div-inv unswap-sqr
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down associate-*l/ *-commutative flip-+
Counts
3 → 102
Calls
3 calls:
9.0ms
(/ y (- z a))
6.0ms
(+ x (* (/ y (- z a)) (- z t)))
40.0ms
(* (/ y (- z a)) (- z t))

series311.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ y (- z a))
124.0ms
(+ x (* (/ y (- z a)) (- z t)))
144.0ms
(* (/ y (- z a)) (- z t))

simplify1.2s

Counts
111 → 111
Iterations
IterNodes
done5000
21826
1439
0166

prune606.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes471.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.5s

Algorithm
intervals
Results
879.0ms8781×body80valid
0.0msbody160valid