Details

Time bar (total: 7.3s)

sample48.0ms

Algorithm
intervals
Results
27.0ms346×body80valid

simplify1.4s

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
24.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
38.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series75.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
45.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify452.0ms

Counts
41 → 41

prune120.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
26×associate-*r*
20×times-frac
19×add-cube-cbrt *-un-lft-identity
13×add-exp-log add-cbrt-cube
add-log-exp
pow1
associate-*l*
associate-*r/ prod-exp cbrt-unprod unswap-sqr
cbrt-undiv diff-log div-exp pow-prod-down *-commutative frac-sub div-inv
sub-neg flip3-- flip3-+ associate--l+ sum-log flip-- flip-+
Counts
3 → 80
Calls
3 calls:
85.0ms
(- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
15.0ms
(* 4.0 (/ x y))
24.0ms
(* 4.0 (/ z y))

series102.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
32.0ms
(* 4.0 (/ x y))
24.0ms
(* 4.0 (/ z y))

simplify786.0ms

Counts
89 → 89

prune207.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z y)) (cbrt (/ z y)))
9.8b
(cbrt (/ z y))
9.8b
(cbrt (/ z y))
9.8b
(cbrt (/ z y))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
27.0ms
(* (cbrt (/ z y)) (cbrt (/ z y)))
2.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))
3.0ms
(cbrt (/ z y))

series409.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(* (cbrt (/ z y)) (cbrt (/ z y)))
78.0ms
(cbrt (/ z y))
111.0ms
(cbrt (/ z y))
84.0ms
(cbrt (/ z y))

simplify820.0ms

Counts
156 → 156

prune564.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes43.0ms

Accuracy

-33139.6% (0.2b remaining)

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

bsearch0.0ms

simplify496.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.0s10133×body80valid