Details

Time bar (total: 5.3s)

sample52.0ms

Algorithm
intervals
Results
34.0ms325×body80valid

simplify660.0ms

Counts
1 → 1
Iterations
IterNodes
done2001
7913
6489
5351
4220
3100
244
122
012

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

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)))

rewrite69.0ms

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-cbrt-cube add-exp-log associate-/l* distribute-lft-out--
sub-neg associate--r+
pow1 associate-/r* flip3-- insert-posit16 flip--
distribute-rgt-in distribute-lft-in diff-log div-sub associate-/l/
associate--l- cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 73
Calls
3 calls:
41.0ms
(- (/ (- z x) y) 0.25)
20.0ms
(/ (- z x) y)
7.0ms
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.25)))

series109.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(- (/ (- z x) y) 0.25)
42.0ms
(/ (- z x) y)
42.0ms
(- 1.0 (* 4.0 (- (/ (- z x) y) 0.25)))

simplify548.0ms

Counts
82 → 82
Iterations
IterNodes
done2003
2870
1325
0139

prune264.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
26×associate-*r*
20×times-frac
19×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube add-exp-log
pow1
associate-*l*
add-log-exp
prod-exp cbrt-unprod unswap-sqr
insert-posit16
cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative div-inv
+-commutative sum-log flip3-+ flip-+
Counts
3 → 78
Calls
3 calls:
8.0ms
(+ (* 4.0 (/ x y)) 2.0)
16.0ms
(* 4.0 (/ x y))
12.0ms
(* 4.0 (/ z y))

series68.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ (* 4.0 (/ x y)) 2.0)
20.0ms
(* 4.0 (/ x y))
22.0ms
(* 4.0 (/ z y))

simplify612.0ms

Counts
87 → 87
Iterations
IterNodes
done2004
21137
1368
0139

prune276.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
*-un-lft-identity
add-cbrt-cube add-exp-log
add-sqr-sqrt
add-cube-cbrt
pow1 associate-/r* times-frac insert-posit16
cbrt-undiv sum-log flip3-- diff-log div-exp associate-*r/ flip-- associate-/l/
+-commutative clear-num sub-neg frac-2neg flip3-+ prod-exp associate--l+ cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 54
Calls
3 calls:
26.0ms
(- (+ x (* y 0.25)) z)
21.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
24.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series131.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(- (+ x (* y 0.25)) z)
43.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
51.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify739.0ms

Counts
63 → 63
Iterations
IterNodes
done2001
21196
1315
0118

prune257.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes160.0ms

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
done14
114
011

end0.0ms

sample1.2s

Algorithm
intervals
Results
964.0ms10122×body80valid