Details

Time bar (total: 3.9s)

sample33.0ms

Algorithm
intervals
Results
10.0ms335×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune9.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 7.4b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* x y) (* z y))
7.0b
(* (- (* x y) (* z y)) t)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
3.0ms
(- (* x y) (* z y))
5.0ms
(* (- (* x y) (* z y)) t)

series78.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (* x y) (* z y))
46.0ms
(* (- (* x y) (* z y)) t)

simplify101.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune170.0ms

Filtered
40 candidates to 31 candidates (77.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New33740
Fresh000
Picked011
Done000
Total33841

Merged error: 0.1b

Counts
41 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
5.8b
(* y (* (- x z) t))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*l*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
2×flip3-- associate-*r/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
8.0ms
(* (- x z) t)
7.0ms
(* y (* (- x z) t))

series63.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* (- x z) t)
37.0ms
(* y (* (- x z) t))

simplify104.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0183193
1784160
24688160
35001160

prune187.0ms

Filtered
48 candidates to 33 candidates (68.8%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New42648
Fresh246
Picked011
Done011
Total441256

Merged error: 0.0b

Counts
56 → 12

localize10.0ms

Local error

Found 4 expressions with local error:

5.5b
(cbrt (* y (* (- x z) t)))
5.8b
(* y (* (- x z) t))
5.8b
(* y (* (- x z) t))
5.8b
(* y (* (- x z) t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
9×associate-*l* pow-prod-down prod-exp cbrt-unprod
8×associate-*r/ associate-*l/
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-- flip-- add-log-exp
3×associate-*r* *-commutative
2×cbrt-div
1×cbrt-prod pow1/3
Counts
4 → 71
Calls
4 calls:
6.0ms
(cbrt (* y (* (- x z) t)))
8.0ms
(* y (* (- x z) t))
7.0ms
(* y (* (- x z) t))
7.0ms
(* y (* (- x z) t))

series215.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(cbrt (* y (* (- x z) t)))
39.0ms
(* y (* (- x z) t))
36.0ms
(* y (* (- x z) t))
40.0ms
(* y (* (- x z) t))

simplify85.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0248426
1802348
23704345
35001342

prune337.0ms

Filtered
83 candidates to 55 candidates (66.3%)
Pruning

13 alts after pruning (10 fresh and 3 done)

PrunedKeptTotal
New82183
Fresh099
Picked011
Done022
Total821395

Merged error: 0.0b

Counts
95 → 13

localize14.0ms

Local error

Found 4 expressions with local error:

5.5b
(cbrt (* y (* (- x z) t)))
5.8b
(* y (* (- x z) t))
5.8b
(* y (* (- x z) t))
7.5b
(cbrt (* (- x z) t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
4×cbrt-div flip3-- flip-- add-log-exp
2×cbrt-prod pow1/3 associate-*r* *-commutative
Counts
4 → 62
Calls
4 calls:
6.0ms
(cbrt (* y (* (- x z) t)))
7.0ms
(* y (* (- x z) t))
10.0ms
(* y (* (- x z) t))
5.0ms
(cbrt (* (- x z) t))

series311.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(cbrt (* y (* (- x z) t)))
37.0ms
(* y (* (- x z) t))
40.0ms
(* y (* (- x z) t))
131.0ms
(cbrt (* (- x z) t))

simplify107.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0341428
11073366
24891359
35001359

prune330.0ms

Filtered
74 candidates to 54 candidates (73.0%)
Pruning

14 alts after pruning (10 fresh and 4 done)

PrunedKeptTotal
New73174
Fresh099
Picked011
Done033
Total731487

Merged error: 0.0b

Counts
87 → 14

regimes866.0ms

Accuracy

82.6% (1.2b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 7.1b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
03129
13429
24019
34319
44919
56019
66719
76819
86819

end0.0ms

sample797.0ms

Algorithm
intervals
Results
315.0ms10588×body80valid

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