Details

Time bar (total: 4.9s)

sample1.8s

Algorithm
intervals
sampling

Space saved by range analysis: 18.77456%

Space saved by search: 0.195169%

Guaranteed chance to sample good point: 0%

Results
8.0ms62×body80invalid
7.0ms256×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2804
32544
46414
510664
623734
739144
850014

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y z) (- t x)))
0.0b
(* (- y z) (- t x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×*-un-lft-identity
6×flip3-- flip--
5×associate-*r* associate-*l*
4×pow1 add-exp-log distribute-rgt-in frac-times add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
2×associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 49
Calls
2 calls:
4.0ms
(+ x (* (- y z) (- t x)))
9.0ms
(* (- y z) (- t x))

series24.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ x (* (- y z) (- t x)))
9.0ms
(* (- y z) (- t x))

simplify35.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0290310
11174292
25001291

prune73.0ms

Filtered
40 candidates to 55 candidates (-37.5%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New50555
Fresh000
Picked101
Done000
Total51556

Merged error: 0b

Counts
56 → 5

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y z) (neg x))
0.0b
(* (- y z) t)
0.0b
(+ x (+ (* (- y z) t) (* (- y z) (neg x))))
0.0b
(+ (* (- y z) t) (* (- y z) (neg x)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×*-un-lft-identity
13×associate-*r*
12×associate-*l/
11×add-log-exp
10×add-cube-cbrt associate-*l*
8×pow1 add-exp-log add-cbrt-cube
6×flip3-- flip--
5×distribute-rgt-neg-out
4×frac-add sum-log
3×distribute-lft-neg-in distribute-rgt-neg-in
2×+-commutative associate-+r- flip3-+ unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
1×neg-mul-1 associate-+r+
Counts
4 → 86
Calls
4 calls:
8.0ms
(* (- y z) (neg x))
6.0ms
(* (- y z) t)
7.0ms
(+ x (+ (* (- y z) t) (* (- y z) (neg x))))
7.0ms
(+ (* (- y z) t) (* (- y z) (neg x)))

series43.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(* (- y z) (neg x))
6.0ms
(* (- y z) t)
15.0ms
(+ x (+ (* (- y z) t) (* (- y z) (neg x))))
13.0ms
(+ (* (- y z) t) (* (- y z) (neg x)))

simplify59.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0464589
12070523
25003518

prune101.0ms

Filtered
78 candidates to 98 candidates (-25.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New98098
Fresh044
Picked011
Done000
Total985103

Merged error: 0b

Counts
103 → 5

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* t z) (* x y))
0.0b
(- (* x z) (+ (* t z) (* x y)))
0.0b
(+ x (- (* x z) (+ (* t z) (* x y))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
6×sum-log
5×*-un-lft-identity
4×diff-log
3×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt add-cbrt-cube
2×+-commutative sub-neg associate-+r+ flip3-+ flip-+
1×associate-+r- flip3-- flip-- distribute-lft-out associate--r+
Counts
3 → 42
Calls
3 calls:
3.0ms
(+ (* t z) (* x y))
5.0ms
(- (* x z) (+ (* t z) (* x y)))
7.0ms
(+ x (- (* x z) (+ (* t z) (* x y))))

series31.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(+ (* t z) (* x y))
10.0ms
(- (* x z) (+ (* t z) (* x y)))
12.0ms
(+ x (- (* x z) (+ (* t z) (* x y))))

simplify84.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0234337
1823315
23047315
35001311

prune57.0ms

Filtered
38 candidates to 51 candidates (-34.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New50151
Fresh123
Picked101
Done011
Total52456

Merged error: 0b

Counts
56 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z (- x t)) (* x y))
0.0b
(* z (- x t))
0.0b
(+ x (- (* z (- x t)) (* x y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
9×add-sqr-sqrt *-un-lft-identity
8×sub-neg associate--l+
6×distribute-rgt-in associate-+r+ distribute-lft-in
5×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
3×associate-*l*
2×flip3-- diff-log associate-*r/ sum-log flip--
1×+-commutative associate-+r- flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 62
Calls
3 calls:
6.0ms
(- (* z (- x t)) (* x y))
6.0ms
(* z (- x t))
7.0ms
(+ x (- (* z (- x t)) (* x y)))

series31.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(- (* z (- x t)) (* x y))
7.0ms
(* z (- x t))
14.0ms
(+ x (- (* z (- x t)) (* x y)))

simplify35.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0252339
11033322
25001321

prune52.0ms

Filtered
46 candidates to 71 candidates (-54.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New71071
Fresh022
Picked011
Done011
Total71475

Merged error: 0b

Counts
75 → 4

regimes271.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0167
1207
2217
3217

end0.0ms

sample2.0s

Algorithm
intervals
sampling

Space saved by range analysis: 18.77456%

Space saved by search: 0.195169%

Guaranteed chance to sample good point: 0%

Results
222.0ms8000×body80valid
65.0ms1975×body80invalid

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