Details

Time bar (total: 5.8s)

sample23.0ms

Algorithm
intervals
Results
9.0ms338×body80valid

simplify370.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1209
2409
3549
4759
51079
61629
72349
83459
94209
104709
115179
125239
done5239

prune2.0ms

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))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×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:
38.0ms
(/ (- (+ x y) z) (* t 2.0))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.1s

Counts
33 → 33
Iterations

Useful iterations: done (1.1s)

IterNodesCost
078418
1203411
2688355
32706353
done5001352

prune68.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
16×times-frac
12×add-sqr-sqrt
9×add-log-exp
8×distribute-lft-out
7×add-cube-cbrt
5×distribute-lft-out--
3×frac-sub
2×pow1 add-exp-log flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ div-inv difference-of-squares
1×+-commutative sub-neg distribute-rgt-out flip3-- associate--l+ flip--
Counts
2 → 41
Calls
2 calls:
16.0ms
(+ (/ y t) (/ x t))
145.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

series39.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ (/ y t) (/ x t))
22.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

simplify614.0ms

Counts
47 → 47
Iterations

Useful iterations: 3 (173.0ms)

IterNodesCost
089725
1220691
2598661
31910647
done5001647

prune111.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (sqrt t))
0.1b
(/ z (sqrt t))
0.1b
(/ y (sqrt t))
0.2b
(* (/ 1 (sqrt t)) (- (+ (/ y (sqrt t)) (/ x (sqrt t))) (/ z (sqrt t))))

rewrite635.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
112×*-un-lft-identity
107×add-sqr-sqrt
69×add-cube-cbrt
66×sqrt-prod
22×associate-*l*
20×associate-*r*
19×add-exp-log
18×associate-/r*
15×add-cbrt-cube
14×distribute-lft-out--
13×distribute-lft-out
9×associate-/l*
6×pow1 frac-sub
5×frac-times associate-*r/ div-exp unswap-sqr
4×cbrt-undiv prod-exp div-inv add-log-exp
3×distribute-rgt-in frac-2neg distribute-lft-in clear-num difference-of-squares
2×sub-neg flip3-- flip3-+ frac-add associate--l+ flip-- cbrt-unprod flip-+
1×rec-exp 1-exp pow-prod-down associate-*l/ *-commutative
Counts
4 → 196
Calls
4 calls:
3.0ms
(/ x (sqrt t))
3.0ms
(/ z (sqrt t))
3.0ms
(/ y (sqrt t))
618.0ms
(* (/ 1 (sqrt t)) (- (+ (/ y (sqrt t)) (/ x (sqrt t))) (/ z (sqrt t))))

series322.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(/ x (sqrt t))
42.0ms
(/ z (sqrt t))
45.0ms
(/ y (sqrt t))
189.0ms
(* (/ 1 (sqrt t)) (- (+ (/ y (sqrt t)) (/ x (sqrt t))) (/ z (sqrt t))))

simplify1.1s

Counts
208 → 208
Iterations

Useful iterations: done (1.0s)

IterNodesCost
03763268
18972919
228682642
done50012606

prune495.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes143.0ms

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
099
1119
done119

end0.0ms

sample549.0ms

Algorithm
intervals
Results
283.0ms10782×body80valid