Details

Time bar (total: 3.3s)

sample30.0ms

Algorithm
intervals
Results
13.0ms370×body80valid

simplify94.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0276
1916
22896
37706
415146
518606
618856
718856

prune3.0ms

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: 6.1b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
5.7b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×expm1-log1p-u times-frac associate-*r* pow-prod-down log1p-expm1-u associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg fma-neg diff-log div-sub associate-*l* prod-diff clear-num associate-/r* *-commutative div-inv
Counts
3 → 62
Calls
3 calls:
4.0ms
(- (* x y) (* (* z 9.0) t))
5.0ms
(* (* z 9.0) t)
8.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series153.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(- (* x y) (* (* z 9.0) t))
19.0ms
(* (* z 9.0) t)
74.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify67.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0346438
11623375
25002375

prune219.0ms

Filtered
71 candidates to 52 candidates (73.2%)
Pruning

13 alts after pruning (13 fresh and 0 done)

PrunedKeptTotal
New581371
Fresh000
Picked101
Done000
Total591372

Merged error: 5.7b

Counts
72 → 13

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
5.7b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×expm1-log1p-u times-frac associate-*l* pow-prod-down log1p-expm1-u associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg fma-neg diff-log div-sub associate-*r* prod-diff clear-num associate-/r* *-commutative div-inv
Counts
3 → 62
Calls
3 calls:
4.0ms
(- (* x y) (* z (* 9.0 t)))
5.0ms
(* z (* 9.0 t))
8.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series152.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(- (* x y) (* z (* 9.0 t)))
18.0ms
(* z (* 9.0 t))
74.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify59.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0342437
11396374
25002374

prune176.0ms

Filtered
71 candidates to 48 candidates (67.6%)
Pruning

13 alts after pruning (12 fresh and 1 done)

PrunedKeptTotal
New71071
Fresh01212
Picked011
Done000
Total711384

Merged error: 5.7b

Counts
84 → 13

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x y (- (* (* z 9.0) t)))
0.2b
(* (* z 9.0) t)
5.7b
(/ (fma x y (- (* (* z 9.0) t))) (* a 2.0))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×prod-exp cbrt-unprod
3×expm1-log1p-u times-frac associate-*r* pow-prod-down log1p-expm1-u associate-/l* add-log-exp
2×cbrt-undiv div-exp
1×frac-2neg associate-*l* clear-num associate-/r* *-commutative fma-udef div-inv
Counts
3 → 53
Calls
3 calls:
1.0ms
(fma x y (- (* (* z 9.0) t)))
6.0ms
(* (* z 9.0) t)
5.0ms
(/ (fma x y (- (* (* z 9.0) t))) (* a 2.0))

series160.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(fma x y (- (* (* z 9.0) t)))
24.0ms
(* (* z 9.0) t)
74.0ms
(/ (fma x y (- (* (* z 9.0) t))) (* a 2.0))

simplify131.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0243368
1977305
24946305
35001305

prune167.0ms

Filtered
62 candidates to 42 candidates (67.7%)
Pruning

13 alts after pruning (11 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh01111
Picked011
Done011
Total621375

Merged error: 5.7b

Counts
75 → 13

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* 9.0 (* t z)))
0.2b
(* 9.0 (* t z))
5.7b
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×expm1-log1p-u times-frac associate-*l* pow-prod-down log1p-expm1-u associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg fma-neg diff-log div-sub associate-*r* prod-diff clear-num associate-/r* *-commutative div-inv
Counts
3 → 62
Calls
3 calls:
4.0ms
(- (* x y) (* 9.0 (* t z)))
5.0ms
(* 9.0 (* t z))
8.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

series151.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(- (* x y) (* 9.0 (* t z)))
21.0ms
(* 9.0 (* t z))
74.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0336437
11324374
25002374

prune145.0ms

Filtered
71 candidates to 48 candidates (67.6%)
Pruning

13 alts after pruning (10 fresh and 3 done)

PrunedKeptTotal
New71071
Fresh01010
Picked011
Done022
Total711384

Merged error: 5.7b

Counts
84 → 13

regimes721.0ms

Accuracy

0% (0.4b remaining)

Error of 8.1b against oracle of 7.6b and baseline of 8.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0176
1176

end0.0ms

sample727.0ms

Algorithm
intervals
Results
395.0ms11200×body80valid

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