Details

Time bar (total: 15.8s)

sample46.0ms

Algorithm
intervals
Results
17.0ms272×body80valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5016
94448
82969
72063
61218
5540
4199
3100
258
125
012

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.1b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
0.0b
(/ (+ (- t z) 1.0) a)
11.0b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite214.0ms

Algorithm
rewrite-expression-head
Rules
239×*-un-lft-identity
203×times-frac
136×add-sqr-sqrt
87×add-cube-cbrt
44×distribute-lft-out
43×distribute-lft-out--
23×difference-of-squares
22×associate-/r*
10×add-cbrt-cube add-exp-log associate-/l*
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l/
pow1 div-sub
clear-num frac-2neg flip3-- flip--
sub-neg flip3-+ diff-log associate-/r/ associate-+l- flip-+ associate--r-
Counts
3 → 192
Calls
3 calls:
71.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
81.0ms
(/ (+ (- t z) 1.0) a)
52.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series289.0ms

Counts
3 → 9
Calls
3 calls:
118.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
34.0ms
(/ (+ (- t z) 1.0) a)
137.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.4s

Counts
201 → 201
Iterations
IterNodes
done5001
22443
1773
0261

prune841.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
0.0b
(/ (- y z) (+ (- t z) 1.0))
1.5b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite429.0ms

Algorithm
rewrite-expression-head
Rules
104×*-un-lft-identity
54×add-sqr-sqrt
51×times-frac
31×associate-*l*
27×add-cube-cbrt
22×distribute-lft-out distribute-lft-out--
11×difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
associate-*r*
cbrt-undiv flip3-+ flip3-- div-exp prod-exp cbrt-unprod flip-+ div-inv flip-- unswap-sqr associate-/l/
clear-num sub-neg frac-2neg diff-log div-sub pow-prod-down associate-*l/ *-commutative
Counts
3 → 114
Calls
3 calls:
284.0ms
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
42.0ms
(/ (- y z) (+ (- t z) 1.0))
98.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series382.0ms

Counts
3 → 9
Calls
3 calls:
137.0ms
(- x (* (/ (- y z) (+ (- t z) 1.0)) a))
76.0ms
(/ (- y z) (+ (- t z) 1.0))
169.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify1.3s

Counts
123 → 123
Iterations
IterNodes
done5000
21429
1446
0168

prune588.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
1.5b
(* (/ (- y z) (+ (- t z) 1.0)) (* (cbrt a) (cbrt a)))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
53×*-un-lft-identity
31×add-sqr-sqrt associate-*l*
26×times-frac
18×add-cube-cbrt
16×add-exp-log
12×add-cbrt-cube
10×distribute-lft-out distribute-lft-out--
cbrt-prod pow1
prod-exp cbrt-unprod
difference-of-squares
add-log-exp
pow1/3 pow-prod-down
cbrt-undiv div-exp associate-/r/ unswap-sqr
flip3-+ associate-*r* associate-*l/ *-commutative flip-+ div-inv
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
125.0ms
(* (/ (- y z) (+ (- t z) 1.0)) (* (cbrt a) (cbrt a)))

series1.0s

Counts
4 → 12
Calls
4 calls:
250.0ms
(cbrt a)
250.0ms
(cbrt a)
223.0ms
(cbrt a)
303.0ms
(* (/ (- y z) (+ (- t z) 1.0)) (* (cbrt a) (cbrt a)))

simplify2.5s

Counts
98 → 98
Iterations
IterNodes
done5003
34778
21101
1364
0124

prune540.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ a (- t (- z 1.0)))
0.0b
(- x (* (- y z) (/ a (- t (- z 1.0)))))
10.5b
(* (- y z) (/ a (- t (- z 1.0))))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
62×*-un-lft-identity
46×add-sqr-sqrt
37×times-frac
25×add-cube-cbrt
24×associate-*r*
22×distribute-lft-out--
10×add-cbrt-cube add-exp-log
difference-of-squares
associate-/r*
pow1 flip3-- associate-*l* flip-- add-log-exp
associate-/r/
associate-/l*
frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ *-commutative
Counts
3 → 102
Calls
3 calls:
31.0ms
(/ a (- t (- z 1.0)))
6.0ms
(- x (* (- y z) (/ a (- t (- z 1.0)))))
74.0ms
(* (- y z) (/ a (- t (- z 1.0))))

series284.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ a (- t (- z 1.0)))
140.0ms
(- x (* (- y z) (/ a (- t (- z 1.0)))))
101.0ms
(* (- y z) (/ a (- t (- z 1.0))))

simplify1.5s

Counts
111 → 111
Iterations
IterNodes
done5005
21685
1447
0175

prune626.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes593.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample926.0ms

Algorithm
intervals
Results
574.0ms8491×body80valid
0.0msbody640valid
0.0msbody320valid