Details

Time bar (total: 2.5s)

sample17.0ms

Algorithm
intervals
Results
8.0ms339×body80valid

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1184
2324
3474
4574
5754
61094
71784
83974
913694
1050014

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.4b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z x))
7.8b
(/ (+ x (* y (- z x))) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt
9×times-frac
6×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1
3×associate-*l* associate-/r* associate-/l*
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-/l/ add-log-exp
1×cbrt-undiv flip3-- frac-2neg flip3-+ div-exp pow-prod-down prod-exp clear-num *-commutative flip-- cbrt-unprod flip-+ div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 55
Calls
2 calls:
9.0ms
(* y (- z x))
8.0ms
(/ (+ x (* y (- z x))) z)

series81.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* y (- z x))
43.0ms
(/ (+ x (* y (- z x))) z)

simplify98.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0235338
1973311
24264311
35002311

prune115.0ms

Filtered
61 candidates to 42 candidates (68.9%)
Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 2.5b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ x z) y) (/ (* x y) z))
0.0b
(+ (/ x z) y)
4.8b
(/ (* x y) z)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-log-exp
8×add-exp-log add-cbrt-cube
7×add-sqr-sqrt
5×add-cube-cbrt
3×pow1 times-frac associate-/r*
2×cbrt-undiv flip3-+ diff-log div-exp sum-log frac-sub flip-+ distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num flip-- cbrt-unprod div-inv associate-/l* difference-of-squares
Counts
3 → 52
Calls
3 calls:
65.0ms
(- (+ (/ x z) y) (/ (* x y) z))
8.0ms
(+ (/ x z) y)
3.0ms
(/ (* x y) z)

series67.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(- (+ (/ x z) y) (/ (* x y) z))
17.0ms
(+ (/ x z) y)
21.0ms
(/ (* x y) z)

simplify31.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0253328
11102308
25001304

prune113.0ms

Filtered
61 candidates to 41 candidates (67.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ (/ x z) y) (* (/ x z) y))
0.0b
(+ (/ x z) y)
5.2b
(* (/ x z) y)

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity associate-*l*
11×add-cube-cbrt
10×times-frac add-log-exp
8×add-exp-log add-cbrt-cube
5×pow1
3×associate-*r* associate-*l/
2×flip3-+ diff-log prod-exp sum-log frac-sub cbrt-unprod flip-+ unswap-sqr
1×cbrt-undiv +-commutative sub-neg flip3-- div-exp pow-prod-down associate--l+ *-commutative flip-- div-inv distribute-lft-out
Counts
3 → 60
Calls
3 calls:
65.0ms
(- (+ (/ x z) y) (* (/ x z) y))
9.0ms
(+ (/ x z) y)
7.0ms
(* (/ x z) y)

series72.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- (+ (/ x z) y) (* (/ x z) y))
18.0ms
(+ (/ x z) y)
22.0ms
(* (/ x z) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0283342
11146327
25001320

prune139.0ms

Filtered
69 candidates to 48 candidates (69.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)
3.7b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 92
Calls
4 calls:
0.0ms
(cbrt z)
0.0ms
(cbrt z)
0.0ms
(cbrt z)
23.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series619.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt z)
219.0ms
(cbrt z)
169.0ms
(cbrt z)
51.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0420720
12228581
25001542

prune260.0ms

Filtered
104 candidates to 81 candidates (77.9%)
Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes71.0ms

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
095
195

end0.0ms

sample425.0ms

Algorithm
intervals
Results
234.0ms10161×body80valid