Details

Time bar (total: 7.4s)

sample47.0ms

Algorithm
intervals
Results
21.0ms318×body80valid

simplify1.0s

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
70.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify1.4s

Counts
26 → 26

prune80.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
30.0ms
(* 4.0 (/ (- x y) z))
19.0ms
(/ (- x y) z)

series100.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* 4.0 (/ (- x y) z))
44.0ms
(/ (- x y) z)

simplify636.0ms

Counts
82 → 82

prune246.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt distribute-lft-out-- difference-of-squares
pow1 add-exp-log associate-*r/ add-cbrt-cube div-inv add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
97.0ms
(* 4.0 (- (/ x z) (/ y z)))
47.0ms
(- (/ x z) (/ y z))

series85.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(* 4.0 (- (/ x z) (/ y z)))
26.0ms
(- (/ x z) (/ y z))

simplify1.4s

Counts
64 → 64

prune183.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes86.0ms

Accuracy

-5604.5% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify515.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
662.0ms10155×body80valid