Details

Time bar (total: 1.8s)

sample21.0ms

Algorithm
intervals
Results
10.0ms319×body80valid

simplify102.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (42.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

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)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
1×+-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:
9.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
9.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series101.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
60.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify45.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0254324
11030289
25001289

prune95.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
26×associate-*r*
20×add-cube-cbrt *-un-lft-identity times-frac
14×add-exp-log add-cbrt-cube
11×add-log-exp
8×pow1
6×associate-*l*
4×associate-*r/ prod-exp cbrt-unprod unswap-sqr
2×cbrt-undiv flip3-+ diff-log div-exp pow-prod-down sum-log *-commutative frac-sub flip-+ div-inv
1×+-commutative sub-neg flip3-- associate--l+ flip--
Counts
4 → 91
Calls
4 calls:
5.0ms
(+ (* 4.0 (/ x y)) 2.0)
7.0ms
(- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
6.0ms
(* 4.0 (/ z y))
6.0ms
(* 4.0 (/ x y))

series83.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(+ (* 4.0 (/ x y)) 2.0)
24.0ms
(- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
20.0ms
(* 4.0 (/ z y))
18.0ms
(* 4.0 (/ x y))

simplify54.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0429531
11873498
25001492

prune221.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (* 4.0 (- (+ x (* y 0.25)) z)))
0.0b
(+ 1.0 (/ 1 (/ y (* 4.0 (- (+ x (* y 0.25)) z)))))
0.1b
(/ 1 (/ y (* 4.0 (- (+ x (* y 0.25)) z))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
29×add-exp-log
26×*-un-lft-identity
23×add-sqr-sqrt add-cube-cbrt
17×add-cbrt-cube
14×div-exp
11×associate-/r/
10×associate-*r/ associate-/r*
7×cbrt-undiv div-inv
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×pow1 prod-exp
3×rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 100
Calls
3 calls:
8.0ms
(/ y (* 4.0 (- (+ x (* y 0.25)) z)))
10.0ms
(+ 1.0 (/ 1 (/ y (* 4.0 (- (+ x (* y 0.25)) z)))))
11.0ms
(/ 1 (/ y (* 4.0 (- (+ x (* y 0.25)) z))))

series154.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(/ y (* 4.0 (- (+ x (* y 0.25)) z)))
22.0ms
(+ 1.0 (/ 1 (/ y (* 4.0 (- (+ x (* y 0.25)) z)))))
44.0ms
(/ 1 (/ y (* 4.0 (- (+ x (* y 0.25)) z))))

simplify53.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0434997
12076841
25001827

prune184.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes43.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1146

end0.0ms

sample539.0ms

Algorithm
intervals
Results
327.0ms10123×body80valid