Details

Time bar (total: 48.9s)

sample48.0ms

Algorithm
intervals
Results
23.0ms334×body80valid

simplify4.8s

Counts
1 → 1
Iterations
IterNodes
done5000
82418
7891
6480
5348
4219
3100
244
122
012

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (- z x) y) 0.25)
0.0b
(/ (- z x) y)
0.0b
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.25)))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
23×*-un-lft-identity
16×times-frac
13×add-cube-cbrt
add-log-exp
difference-of-squares
add-exp-log add-cbrt-cube associate-/l* distribute-lft-out--
sub-neg associate--r+
pow1 flip3-- associate-/r* flip--
distribute-rgt-in distribute-lft-in diff-log div-sub associate-/l/
cbrt-undiv associate--l- frac-2neg div-exp clear-num div-inv
Counts
3 → 70
Calls
3 calls:
112.0ms
(- (/ (- z x) y) 0.25)
32.0ms
(/ (- z x) y)
13.0ms
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.25)))

series155.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(- (/ (- z x) y) 0.25)
61.0ms
(/ (- z x) y)
59.0ms
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.25)))

simplify8.5s

Counts
79 → 79
Iterations
IterNodes
done5000
33742
2866
1322
0136

prune733.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
0.0b
(* 4.0 (- (/ x y) (/ z y)))
0.0b
(- (/ x y) (/ z y))

rewrite341.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt
distribute-lft-out-- difference-of-squares
add-log-exp
pow1 add-exp-log sub-neg add-cbrt-cube
distribute-rgt-in associate-+r+ distribute-lft-in associate-*r/ div-inv
associate-*l*
flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
+-commutative flip3-+ diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 73
Calls
3 calls:
29.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
247.0ms
(* 4.0 (- (/ x y) (/ z y)))
61.0ms
(- (/ x y) (/ z y))

series173.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(+ 2.0 (* 4.0 (- (/ x y) (/ z y))))
79.0ms
(* 4.0 (- (/ x y) (/ z y)))
42.0ms
(- (/ x y) (/ z y))

simplify6.8s

Counts
82 → 82
Iterations
IterNodes
done5001
33727
2902
1317
0125

prune580.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 (/ y (- z x))) 0.25)
0.0b
(- 1.0 (* 4.0 (- (/ 1 (/ y (- z x))) 0.25)))
0.0b
(/ y (- z x))
0.3b
(/ 1 (/ y (- z x)))

rewrite339.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
118×add-sqr-sqrt
109×*-un-lft-identity
72×add-cube-cbrt
26×associate-/r*
21×difference-of-squares
18×distribute-lft-out--
17×add-exp-log
11×associate-/r/ add-cbrt-cube
div-exp add-log-exp
flip3-- flip-- div-inv
associate-/l*
pow1
cbrt-undiv sub-neg associate--r+
distribute-rgt-in rec-exp frac-2neg distribute-lft-in diff-log 1-exp clear-num
pow-flip inv-pow
Counts
4 → 180
Calls
4 calls:
208.0ms
(- (/ 1 (/ y (- z x))) 0.25)
14.0ms
(- 1.0 (* 4.0 (- (/ 1 (/ y (- z x))) 0.25)))
34.0ms
(/ y (- z x))
54.0ms
(/ 1 (/ y (- z x)))

series224.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (/ 1 (/ y (- z x))) 0.25)
67.0ms
(- 1.0 (* 4.0 (- (/ 1 (/ y (- z x))) 0.25)))
56.0ms
(/ y (- z x))
63.0ms
(/ 1 (/ y (- z x)))

simplify5.5s

Counts
192 → 192
Iterations
IterNodes
done5000
21829
1665
0273

prune2.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (/ x y) (/ z y))) (cbrt (- (/ x y) (/ z y))))
3.1b
(cbrt (- (/ x y) (/ z y)))
3.1b
(cbrt (- (/ x y) (/ z y)))
3.1b
(cbrt (- (/ x y) (/ z y)))

rewrite808.0ms

Algorithm
rewrite-expression-head
Rules
121×add-sqr-sqrt
92×cbrt-prod
91×*-un-lft-identity
70×times-frac
52×cbrt-div
30×distribute-lft-out--
29×add-cube-cbrt
28×difference-of-squares
17×swap-sqr
16×frac-times
15×associate-*r* associate-*l*
14×div-inv
13×flip3-- frac-sub flip-- sub-div
11×pow1
pow1/3
distribute-rgt-out--
add-exp-log
associate-*r/ associate-*l/ add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 165
Calls
4 calls:
350.0ms
(* (cbrt (- (/ x y) (/ z y))) (cbrt (- (/ x y) (/ z y))))
38.0ms
(cbrt (- (/ x y) (/ z y)))
39.0ms
(cbrt (- (/ x y) (/ z y)))
347.0ms
(cbrt (- (/ x y) (/ z y)))

series893.0ms

Counts
4 → 12
Calls
4 calls:
271.0ms
(* (cbrt (- (/ x y) (/ z y))) (cbrt (- (/ x y) (/ z y))))
208.0ms
(cbrt (- (/ x y) (/ z y)))
207.0ms
(cbrt (- (/ x y) (/ z y)))
207.0ms
(cbrt (- (/ x y) (/ z y)))

simplify6.4s

Counts
177 → 177
Iterations
IterNodes
done5004
32443
21014
1483
0250

prune3.6s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes327.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample6.1s

Algorithm
intervals
Results
4.8s10091×body80valid