Details

Time bar (total: 11.6s)

sample45.0ms

Algorithm
intervals
Results
21.0ms334×body80valid

simplify1.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09165
120165
241165
357165
476165
5110165
6220165
7525165
81520165
done5000165

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 1 expressions with local error:

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

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×times-frac add-cbrt-cube add-exp-log associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp distribute-lft-out difference-of-squares associate-/l/
1×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-- div-sub prod-exp cbrt-unprod log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 32
Calls
1 calls:
104.0ms
(/ (- (+ x y) z) (* t 2.0))

series79.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.5s

Counts
35 → 35
Iterations

Useful iterations: 2 (149.0ms)

IterNodesCost
0808028
12067713
27507433
342007433
done50007433

prune244.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

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))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
63×*-un-lft-identity
56×prod-diff
38×add-sqr-sqrt
36×add-cube-cbrt
19×div-inv
11×distribute-lft-out
8×fma-neg
7×add-cbrt-cube add-exp-log
4×associate-/l* add-log-exp
3×distribute-lft-out--
2×expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u associate-/l/
1×clear-num associate-/r* sub-neg frac-2neg flip3-+ flip3-- distribute-rgt-out-- diff-log prod-exp frac-sub cbrt-unprod flip-+ flip-- sub-div difference-of-squares
Counts
2 → 112
Calls
2 calls:
118.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
38.0ms
(/ (+ x y) (* t 2.0))

series90.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
40.0ms
(/ (+ x y) (* t 2.0))

simplify2.3s

Counts
118 → 118
Iterations

Useful iterations: done (2.2s)

IterNodesCost
018751978
147748146
2181640744
done500131837

prune559.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize29.0ms

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)))

rewrite152.0ms

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/
7×cbrt-undiv
6×div-inv distribute-lft-out difference-of-squares
5×flip3-- flip--
4×prod-exp associate-/l*
3×pow1 rec-exp 1-exp
2×expm1-log1p-u clear-num frac-2neg cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 109
Calls
2 calls:
64.0ms
(/ (* t 2.0) (- (+ x y) z))
80.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series187.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(/ (* t 2.0) (- (+ x y) z))
89.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify1.6s

Counts
115 → 115
Iterations

Useful iterations: done (1.6s)

IterNodesCost
017438561
147030791
2249929209
done500128889

prune540.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes387.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
010205
112205
done12205

end0.0ms

sample1.4s

Algorithm
intervals
Results
924.0ms10838×body80valid