Details

Time bar (total: 3.2s)

sample27.0ms

Algorithm
intervals
Results
11.0ms309×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune6.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.6b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
9.0b
(/ (+ x (* y (- z x))) z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
9×times-frac
7×add-exp-log add-cbrt-cube
5×pow1 associate-*r* add-log-exp
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
3×associate-*l* associate-/r* associate-/l*
2×flip3-+ associate-*r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
6.0ms
(* y (- z x))
3.0ms
(+ x (* y (- z x)))
5.0ms
(/ (+ x (* y (- z x))) z)

series106.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(* y (- z x))
30.0ms
(+ x (* y (- z x)))
42.0ms
(/ (+ x (* y (- z x))) z)

simplify113.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0259420
11042388
24770388
35001388

prune219.0ms

Filtered
79 candidates to 54 candidates (68.4%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New76379
Fresh000
Picked101
Done000
Total77380

Merged error: 2.8b

Counts
80 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(- (+ (/ x z) y) (/ (* x y) z))
6.0b
(/ (* x y) z)

rewrite23.0ms

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:
6.0ms
(+ (/ x z) y)
12.0ms
(- (+ (/ x z) y) (/ (* x y) z))
4.0ms
(/ (* x y) z)

series73.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(+ (/ x z) y)
33.0ms
(- (+ (/ x z) y) (/ (* x y) z))
18.0ms
(/ (* x y) z)

simplify32.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0253328
11102308
25001304

prune172.0ms

Filtered
61 candidates to 41 candidates (67.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New58361
Fresh112
Picked011
Done000
Total59564

Merged error: 0.0b

Counts
64 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)
2.5b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite20.0ms

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:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
14.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series578.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt z)
182.0ms
(cbrt z)
171.0ms
(cbrt z)
51.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify56.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0420720
12228581
25001542

prune378.0ms

Filtered
104 candidates to 81 candidates (77.9%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1040104
Fresh033
Picked011
Done011
Total1045109

Merged error: 0.0b

Counts
109 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(- (+ (/ x z) y) (/ x (/ z y)))
4.5b
(/ x (/ z y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
54×add-sqr-sqrt
52×*-un-lft-identity
45×add-cube-cbrt
13×associate-/r*
10×add-log-exp
8×add-exp-log add-cbrt-cube
5×div-inv
3×pow1 cbrt-undiv div-exp associate-/l* difference-of-squares
2×flip3-+ diff-log sum-log frac-sub flip-+ distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-- frac-2neg associate--l+ clear-num associate-/r/ flip--
Counts
3 → 103
Calls
3 calls:
9.0ms
(+ (/ x z) y)
19.0ms
(- (+ (/ x z) y) (/ x (/ z y)))
6.0ms
(/ x (/ z y))

series65.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ (/ x z) y)
27.0ms
(- (+ (/ x z) y) (/ x (/ z y)))
21.0ms
(/ x (/ z y))

simplify56.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0484731
11905706
25002701

prune343.0ms

Filtered
112 candidates to 86 candidates (76.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1111112
Fresh022
Picked011
Done022
Total1116117

Merged error: 0b

Counts
117 → 6

regimes167.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01310
11310

end0.0ms

sample630.0ms

Algorithm
intervals
Results
274.0ms10094×body80valid

Profiling

Loading profile data...