Details

Time bar (total: 2.9s)

sample24.0ms

Algorithm
intervals
Results
11.0ms321×body80valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (33.0ms)

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

localize8.0ms

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)

rewrite51.0ms

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:
18.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
31.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series53.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
31.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify29.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0254324
11030289
25001289

prune84.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite96.0ms

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
8×add-log-exp
7×pow1
6×associate-*l*
4×associate-*r/ prod-exp cbrt-unprod unswap-sqr
2×cbrt-undiv diff-log div-exp pow-prod-down *-commutative frac-sub div-inv
1×sub-neg flip3-- flip3-+ associate--l+ sum-log flip-- flip-+
Counts
3 → 80
Calls
3 calls:
65.0ms
(- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
13.0ms
(* 4.0 (/ z y))
15.0ms
(* 4.0 (/ x y))

series57.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y)))
16.0ms
(* 4.0 (/ z y))
16.0ms
(* 4.0 (/ x y))

simplify47.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0419460
11825427
25001421

prune163.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (* (* 4.0 x) (/ 1 y)) 2.0) (* 4.0 (/ z y)))
0.0b
(* 4.0 (/ z y))
0.2b
(* (* 4.0 x) (/ 1 y))

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
26×associate-*r*
23×add-sqr-sqrt
20×add-cbrt-cube
19×times-frac
18×add-cube-cbrt *-un-lft-identity
14×prod-exp
10×pow1
8×cbrt-unprod add-log-exp
5×div-exp
4×associate-*r/ associate-*l* pow-prod-down
3×cbrt-undiv
2×rec-exp diff-log 1-exp *-commutative frac-sub div-inv unswap-sqr
1×sub-neg flip3-- flip3-+ associate--l+ sum-log un-div-inv flip-- flip-+
Counts
3 → 86
Calls
3 calls:
146.0ms
(- (+ (* (* 4.0 x) (/ 1 y)) 2.0) (* 4.0 (/ z y)))
13.0ms
(* 4.0 (/ z y))
23.0ms
(* (* 4.0 x) (/ 1 y))

series54.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(- (+ (* (* 4.0 x) (/ 1 y)) 2.0) (* 4.0 (/ z y)))
15.0ms
(* 4.0 (/ z y))
16.0ms
(* (* 4.0 x) (/ 1 y))

simplify66.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
0519538
12627468
25002456

prune169.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series712.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt x) (cbrt x))
172.0ms
(cbrt x)
178.0ms
(cbrt x)
168.0ms
(cbrt x)

simplify87.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune213.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes59.0ms

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

sample563.0ms

Algorithm
intervals
Results
277.0ms10055×body80valid