Details

Time bar (total: 3.0s)

sample35.0ms

Algorithm
intervals
Results
15.0ms302×body80valid

simplify103.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite86.0ms

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:
85.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series58.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify96.0ms

Counts
26 → 26

prune80.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (- x y) (* z (/ 1.0 2.0))) z)

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
associate-/l/
add-exp-log associate-/r* add-cbrt-cube associate-/l*
flip3-- associate-*r/ frac-sub flip--
pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
110.0ms
(/ (- (- x y) (* z (/ 1.0 2.0))) z)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (- (- x y) (* z (/ 1.0 2.0))) z)

simplify64.0ms

Counts
35 → 35

prune97.0ms

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
(/ z (- (- x y) (* z (/ 1.0 2.0))))
0.2b
(/ 1 (/ z (- (- x y) (* z (/ 1.0 2.0)))))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
96×times-frac
56×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
21×associate-/r/
20×associate-/r*
15×add-exp-log
10×flip3-- associate-*r/ frac-sub flip--
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num add-log-exp
pow-flip inv-pow
Counts
2 → 123
Calls
2 calls:
48.0ms
(/ z (- (- x y) (* z (/ 1.0 2.0))))
78.0ms
(/ 1 (/ z (- (- x y) (* z (/ 1.0 2.0)))))

series189.0ms

Counts
2 → 6
Calls
2 calls:
130.0ms
(/ z (- (- x y) (* z (/ 1.0 2.0))))
59.0ms
(/ 1 (/ z (- (- x y) (* z (/ 1.0 2.0)))))

simplify62.0ms

Counts
129 → 129

prune429.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x z) (+ (/ y z) (/ 1.0 2.0)))
0.0b
(+ (/ y z) (/ 1.0 2.0))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
add-log-exp
add-sqr-sqrt
times-frac
distribute-lft-out
frac-sub distribute-lft-out--
pow1 add-exp-log add-cube-cbrt flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ difference-of-squares
+-commutative sub-neg flip3-- flip-- associate--r+
Counts
2 → 36
Calls
2 calls:
82.0ms
(- (/ x z) (+ (/ y z) (/ 1.0 2.0)))
31.0ms
(+ (/ y z) (/ 1.0 2.0))

series34.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(- (/ x z) (+ (/ y z) (/ 1.0 2.0)))
14.0ms
(+ (/ y z) (/ 1.0 2.0))

simplify59.0ms

Counts
42 → 42

prune88.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes58.0ms

Accuracy

-34.5% (0.0b remaining)

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

bsearch0.0ms

simplify53.0ms

end0.0ms

sample973.0ms

Algorithm
intervals
Results
564.0ms10134×body80valid