Details

Time bar (total: 8.0s)

sample77.0ms

Algorithm
intervals
Results
41.0ms653×body80valid

simplify77.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04314
19614
229114
382514
4202114
5500114

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 13.2b

Counts
2 → 1

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c z) (* i a))
4.7b
(* x (- (* y z) (* t a)))
6.0b
(* b (- (* c z) (* i a)))
7.8b
(* j (- (* c t) (* i y)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
64×add-sqr-sqrt
42×*-un-lft-identity
33×associate-*r*
25×associate-*l*
19×unswap-sqr
16×distribute-lft-out-- difference-of-squares
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod
diff-log
Counts
4 → 116
Calls
4 calls:
12.0ms
(- (* c z) (* i a))
16.0ms
(* x (- (* y z) (* t a)))
16.0ms
(* b (- (* c z) (* i a)))
19.0ms
(* j (- (* c t) (* i y)))

series242.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- (* c z) (* i a))
69.0ms
(* x (- (* y z) (* t a)))
68.0ms
(* b (- (* c z) (* i a)))
70.0ms
(* j (- (* c t) (* i y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0537696
12117629
25001629

prune398.0ms

Filtered
128 candidates to 80 candidates (37.5%)
Pruning

24 alts after pruning (24 fresh and 0 done)

PrunedKeptTotal
New10424128
Fresh000
Picked101
Done000
Total10524129

Merged error: 8.7b

Counts
129 → 24

localize23.0ms

Local error

Found 4 expressions with local error:

4.7b
(* x (- (* y z) (* t a)))
4.8b
(* b (* c z))
6.6b
(* b (- (* i a)))
7.8b
(* j (- (* c t) (* i y)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
71×associate-*r*
61×add-sqr-sqrt
36×*-un-lft-identity
29×associate-*l*
20×add-cube-cbrt
17×unswap-sqr
15×pow1 add-exp-log add-cbrt-cube
12×distribute-lft-neg-in distribute-rgt-neg-in
distribute-lft-out-- difference-of-squares
*-commutative
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
neg-mul-1 distribute-rgt-neg-out
Counts
4 → 139
Calls
4 calls:
19.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* b (* c z))
10.0ms
(* b (- (* i a)))
16.0ms
(* j (- (* c t) (* i y)))

series190.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* x (- (* y z) (* t a)))
24.0ms
(* b (* c z))
24.0ms
(* b (- (* i a)))
71.0ms
(* j (- (* c t) (* i y)))

simplify83.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 1 (18.0ms)

IterNodesCost
0659656
13071591
25001591

prune526.0ms

Filtered
151 candidates to 101 candidates (33.1%)
Pruning

26 alts after pruning (26 fresh and 0 done)

PrunedKeptTotal
New12922151
Fresh19423
Picked101
Done000
Total14926175

Merged error: 7.2b

Counts
175 → 26

localize31.0ms

Local error

Found 4 expressions with local error:

3.4b
(* (* b (- (* (cbrt i) (cbrt i)))) (* (cbrt i) a))
4.7b
(* x (- (* y z) (* t a)))
4.8b
(* b (* c z))
7.8b
(* j (- (* c t) (* i y)))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
126×associate-*r*
113×add-sqr-sqrt
108×associate-*l*
53×*-un-lft-identity
38×cbrt-prod unswap-sqr
37×add-cube-cbrt
30×add-cbrt-cube
27×distribute-lft-neg-in distribute-rgt-neg-in
25×pow1 add-exp-log
18×cbrt-unprod
13×pow-prod-down prod-exp
12×swap-sqr
*-commutative
distribute-lft-out-- difference-of-squares
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
distribute-lft-neg-out neg-mul-1 distribute-rgt-neg-out
Counts
4 → 207
Calls
4 calls:
45.0ms
(* (* b (- (* (cbrt i) (cbrt i)))) (* (cbrt i) a))
17.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* b (* c z))
16.0ms
(* j (- (* c t) (* i y)))

series215.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (* b (- (* (cbrt i) (cbrt i)))) (* (cbrt i) a))
69.0ms
(* x (- (* y z) (* t a)))
25.0ms
(* b (* c z))
72.0ms
(* j (- (* c t) (* i y)))

simplify124.0ms

Algorithm
egg-herbie
Counts
219 → 219
Iterations

Useful iterations: 1 (25.0ms)

IterNodesCost
09831515
149461287
250011287

prune858.0ms

Filtered
219 candidates to 153 candidates (30.1%)
Pruning

27 alts after pruning (27 fresh and 0 done)

PrunedKeptTotal
New2136219
Fresh42125
Picked101
Done000
Total21827245

Merged error: 6.3b

Counts
245 → 27

localize26.0ms

Local error

Found 4 expressions with local error:

3.8b
(* (* b (cbrt i)) (* (- (cbrt i)) (* (cbrt i) a)))
4.7b
(* x (- (* y z) (* t a)))
4.8b
(* b (* c z))
7.8b
(* j (- (* c t) (* i y)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
124×add-sqr-sqrt
102×associate-*r*
61×associate-*l*
58×unswap-sqr
53×add-cbrt-cube
42×*-un-lft-identity
40×cbrt-unprod
34×pow1 add-exp-log
26×add-cube-cbrt
22×cbrt-prod
20×pow-prod-down prod-exp
*-commutative distribute-lft-out-- difference-of-squares
distribute-lft-neg-in distribute-rgt-neg-in
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
distribute-lft-neg-out neg-mul-1 distribute-rgt-neg-out
Counts
4 → 196
Calls
4 calls:
34.0ms
(* (* b (cbrt i)) (* (- (cbrt i)) (* (cbrt i) a)))
16.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* b (* c z))
16.0ms
(* j (- (* c t) (* i y)))

series215.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (* b (cbrt i)) (* (- (cbrt i)) (* (cbrt i) a)))
69.0ms
(* x (- (* y z) (* t a)))
24.0ms
(* b (* c z))
70.0ms
(* j (- (* c t) (* i y)))

simplify43.0ms

Algorithm
egg-herbie
Counts
208 → 208
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
011101655
150021429

prune945.0ms

Filtered
208 candidates to 151 candidates (27.4%)
Pruning

27 alts after pruning (26 fresh and 1 done)

PrunedKeptTotal
New2071208
Fresh12526
Picked011
Done000
Total20827235

Merged error: 6.3b

Counts
235 → 27

regimes1.4s

Accuracy

23.5% (5.0b remaining)

Error of 10.3b against oracle of 5.3b and baseline of 11.8b

bsearch115.0ms

Steps
ItersRangePoint
8
2.3018138540721667e+76
1.5213837867796213e+79
2.3284894862105833e+76

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
08139
110039
210639
311039
411039

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.2s19253×body80valid