Details

Time bar (total: 11.0s)

sample38.0ms

Algorithm
intervals
Results
16.0ms384×body80valid

simplify975.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
81520
7525
6220
5110
476
357
241
120
09

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ x y) z) (* t 2.0))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
times-frac add-cbrt-cube add-exp-log associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp distribute-lft-out difference-of-squares associate-/l/
pow1 clear-num associate-/r* frac-2neg flip3-- div-sub prod-exp cbrt-unprod div-inv flip-- add-log-exp
Counts
1 → 30
Calls
1 calls:
70.0ms
(/ (- (+ x y) z) (* t 2.0))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.0s

Counts
33 → 33
Iterations
IterNodes
done5000
34035
2721
1201
078

prune144.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite857.0ms

Algorithm
rewrite-expression-head
Rules
49×*-un-lft-identity
28×times-frac
27×add-sqr-sqrt
13×add-cube-cbrt
12×distribute-lft-out--
10×distribute-lft-out add-log-exp
associate-*r* frac-add
associate-*r/
pow1 add-cbrt-cube add-exp-log
difference-of-squares
flip3-- associate-*l* frac-sub flip-- sub-div
associate-+l+ sum-log sub-neg flip3-+ diff-log flip-+ div-inv
distribute-rgt-in +-commutative distribute-lft-in distribute-rgt-out-- pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod unswap-sqr
Counts
3 → 78
Calls
3 calls:
383.0ms
(* 0.5 (+ (- (/ x t) (/ z t)) (/ y t)))
440.0ms
(+ (- (/ x t) (/ z t)) (/ y t))
29.0ms
(- (/ x t) (/ z t))

series108.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(* 0.5 (+ (- (/ x t) (/ z t)) (/ y t)))
31.0ms
(+ (- (/ x t) (/ z t)) (/ y t))
34.0ms
(- (/ x t) (/ z t))

simplify1.3s

Counts
87 → 87
Iterations
IterNodes
done5002
21482
1398
0144

prune350.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
35×*-un-lft-identity
34×times-frac
23×add-exp-log
22×associate-*r*
18×add-cube-cbrt
13×add-cbrt-cube associate-*l*
div-exp prod-exp
distribute-lft-out-- unswap-sqr
cbrt-undiv cbrt-unprod
pow1 distribute-lft-out difference-of-squares
rec-exp 1-exp div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative add-log-exp
Counts
1 → 65
Calls
1 calls:
102.0ms
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

simplify1.3s

Counts
68 → 68
Iterations
IterNodes
done5001
22489
1410
0137

prune305.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.4b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
55×*-un-lft-identity
37×add-sqr-sqrt
28×add-exp-log
25×add-cube-cbrt
18×associate-/r*
16×add-cbrt-cube
14×div-exp
12×distribute-lft-out--
11×associate-/r/
cbrt-undiv
div-inv distribute-lft-out difference-of-squares
flip3-- flip--
prod-exp associate-/l*
pow1 rec-exp 1-exp
clear-num frac-2neg cbrt-unprod add-log-exp
pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
43.0ms
(/ (* t 2.0) (- (+ x y) z))
55.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series139.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ (* t 2.0) (- (+ x y) z))
67.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify1.1s

Counts
111 → 111
Iterations
IterNodes
done5000
22298
1456
0170

prune426.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes493.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample968.0ms

Algorithm
intervals
Results
458.0ms10854×body80valid