Details

Time bar (total: 12.7s)

sample46.0ms

Algorithm
intervals
Results
23.0ms336×body80valid

simplify668.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1209
2419
3579
4769
51109
61669
72209
83199
94239
104799
115009
125109
done5109

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
pow1 flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
132.0ms
(/ (- (+ x y) z) (* t 2.0))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.3s

Counts
33 → 33
Iterations

Useful iterations: 3 (954.0ms)

IterNodesCost
078418
1201411
2703355
33190353
done5000353

prune120.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt associate-/l* add-log-exp
div-inv distribute-lft-out distribute-lft-out--
pow1 cbrt-undiv div-exp associate-/l/
sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 44
Calls
2 calls:
105.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
42.0ms
(/ (+ x y) (* t 2.0))

series109.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
52.0ms
(/ (+ x y) (* t 2.0))

simplify2.3s

Counts
50 → 50
Iterations

Useful iterations: 3 (847.0ms)

IterNodesCost
0100707
1267669
2844605
33250601
done5000601

prune136.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
0.6b
(/ 1 (/ (* t 2.0) (+ x y)))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
33×*-un-lft-identity
28×add-sqr-sqrt
23×add-exp-log
21×add-cube-cbrt
12×div-exp
11×add-cbrt-cube
10×associate-/r*
associate-/r/
div-inv
cbrt-undiv
flip3-+ flip-+ distribute-lft-out add-log-exp
pow1 rec-exp 1-exp prod-exp associate-/l* difference-of-squares
distribute-lft-out--
sub-neg flip3-- pow-flip frac-2neg diff-log clear-num frac-sub flip-- cbrt-unprod inv-pow
Counts
2 → 86
Calls
2 calls:
144.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
40.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
54.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

simplify1.6s

Counts
92 → 92
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01821593
14401397
213251221
done50011177

prune232.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite904.0ms

Algorithm
rewrite-expression-head
Rules
49×*-un-lft-identity
26×times-frac
25×add-sqr-sqrt
13×add-cube-cbrt
12×distribute-lft-out
10×associate-*r* distribute-lft-out-- add-log-exp
frac-sub
pow1 add-exp-log associate-*r/ add-cbrt-cube
difference-of-squares
distribute-rgt-in sub-neg distribute-lft-in flip3-+ associate-*l* frac-add associate--l+ flip-+
flip3-- diff-log sum-log flip-- div-inv
+-commutative distribute-rgt-out pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 77
Calls
3 calls:
252.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
27.0ms
(+ (/ y t) (/ x t))
620.0ms
(* 0.5 (- (+ (/ y t) (/ x t)) (/ z t)))

series111.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
26.0ms
(+ (/ y t) (/ x t))
52.0ms
(* 0.5 (- (+ (/ y t) (/ x t)) (/ z t)))

simplify2.2s

Counts
86 → 86
Iterations

Useful iterations: 3 (920.0ms)

IterNodesCost
01401374
13441315
210001223
340421199
done50001199

prune236.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes105.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01013
11213
done1213

end0.0ms

sample933.0ms

Algorithm
intervals
Results
558.0ms10922×body80valid