Details

Time bar (total: 13.6s)

sample35.0ms

Algorithm
intervals
Results
17.0ms360×body80valid

simplify1.2s

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite109.0ms

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×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:
108.0ms
(/ (- (+ x y) z) (* t 2.0))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.3s

Counts
33 → 33
Iterations
IterNodes
done5000
34035
2721
1201
078

prune159.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
0.2b
(/ (+ x y) (* t 2.0))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
8×times-frac
7×add-cbrt-cube add-exp-log
6×add-sqr-sqrt
4×add-cube-cbrt associate-/l* add-log-exp
3×div-inv distribute-lft-out distribute-lft-out--
2×pow1 cbrt-undiv div-exp 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 → 44
Calls
2 calls:
102.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
32.0ms
(/ (+ x y) (* t 2.0))

series143.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))
69.0ms
(/ (+ x y) (* t 2.0))

simplify2.2s

Counts
50 → 50
Iterations
IterNodes
done5000
33957
2882
1263
098

prune282.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
156×*-un-lft-identity times-frac
108×add-sqr-sqrt
76×add-cube-cbrt
32×distribute-lft-out--
28×associate-/l*
16×distribute-lft-out difference-of-squares
9×add-cbrt-cube add-exp-log
6×associate-/r* div-inv
4×cbrt-undiv div-exp
3×div-sub associate-/l/
2×pow1 clear-num frac-2neg add-log-exp
1×flip3-- flip--
Counts
2 → 149
Calls
2 calls:
93.0ms
(/ (- (+ x y) z) t)
58.0ms
(/ (/ (- (+ x y) z) t) 2.0)

series94.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ (- (+ x y) z) t)
50.0ms
(/ (/ (- (+ x y) z) t) 2.0)

simplify1.6s

Counts
155 → 155
Iterations
IterNodes
done5002
22340
1536
0215

prune837.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
49.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
6.0ms
(cbrt (+ x y))
8.0ms
(cbrt (+ x y))
6.0ms
(cbrt (+ x y))

series747.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
174.0ms
(cbrt (+ x y))
162.0ms
(cbrt (+ x y))
213.0ms
(cbrt (+ x y))

simplify1.2s

Counts
107 → 107
Iterations
IterNodes
done5000
21125
1277
0116

prune555.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes430.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.1s

Algorithm
intervals
Results
438.0ms10940×body80valid