Details

Time bar (total: 2.4s)

sample24.0ms

Algorithm
intervals
Results
9.0ms325×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune13.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.2b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.7b
(- (* x y) (* z y))
6.8b
(* (- (* x y) (* z y)) t)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
associate-*r*
flip3-- distribute-rgt-out-- associate-*l/ flip--
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)

series20.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (* x y) (* z y))
13.0ms
(* (- (* x y) (* z y)) t)

simplify95.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune75.0ms

Filtered
30 candidates to 40 candidates (-33.3%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New301040
Fresh101
Picked011
Done000
Total311142

Merged error: 0.1b

Counts
42 → 11

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
5.3b
(* y (* (- x z) t))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
associate-*l*
*-un-lft-identity
add-cube-cbrt
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
flip3-- associate-*r/ *-commutative flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
6.0ms
(* (- x z) t)
8.0ms
(* y (* (- x z) t))

series16.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- x z) t)
10.0ms
(* y (* (- x z) t))

simplify99.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0183193
1784160
24688160
35001160

prune79.0ms

Filtered
33 candidates to 48 candidates (-45.5%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New44448
Fresh369
Picked011
Done011
Total471259

Merged error: 0.0b

Counts
59 → 12

localize11.0ms

Local error

Found 4 expressions with local error:

6.0b
(cbrt (* (- (* x y) (* z y)) t))
6.8b
(* (- (* x y) (* z y)) t)
6.8b
(* (- (* x y) (* z y)) t)
6.8b
(* (- (* x y) (* z y)) t)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×associate-*l*
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r*
associate-*l/
flip3-- flip-- add-log-exp
distribute-rgt-out-- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-div
cbrt-prod pow1/3
Counts
4 → 74
Calls
4 calls:
4.0ms
(cbrt (* (- (* x y) (* z y)) t))
8.0ms
(* (- (* x y) (* z y)) t)
5.0ms
(* (- (* x y) (* z y)) t)
6.0ms
(* (- (* x y) (* z y)) t)

series91.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(cbrt (* (- (* x y) (* z y)) t))
13.0ms
(* (- (* x y) (* z y)) t)
14.0ms
(* (- (* x y) (* z y)) t)
13.0ms
(* (- (* x y) (* z y)) t)

simplify39.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0294543
11102472
25002462

prune128.0ms

Filtered
76 candidates to 86 candidates (-13.2%)
Pruning

13 alts after pruning (10 fresh and 3 done)

PrunedKeptTotal
New85186
Fresh099
Picked011
Done022
Total851398

Merged error: 0.0b

Counts
98 → 13

localize10.0ms

Local error

Found 4 expressions with local error:

0.8b
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
9.2b
(cbrt (- (* x y) (* z y)))
9.2b
(cbrt (- (* x y) (* z y)))
9.2b
(cbrt (- (* x y) (* z y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-- flip--
28×frac-times
16×pow1 add-exp-log
12×cbrt-prod
10×add-cbrt-cube
associate-*r/ pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
distribute-rgt-out-- pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 90
Calls
4 calls:
16.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
3.0ms
(cbrt (- (* x y) (* z y)))
3.0ms
(cbrt (- (* x y) (* z y)))
3.0ms
(cbrt (- (* x y) (* z y)))

series106.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
31.0ms
(cbrt (- (* x y) (* z y)))
30.0ms
(cbrt (- (* x y) (* z y)))
33.0ms
(cbrt (- (* x y) (* z y)))

simplify50.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04841796
114171569
250011482

prune100.0ms

Filtered
74 candidates to 102 candidates (-37.8%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New1002102
Fresh279
Picked101
Done033
Total10312115

Merged error: 0.0b

Counts
115 → 12

regimes700.0ms

Accuracy

83.8% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 7.6b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02513
12513

end0.0ms

sample668.0ms

Algorithm
intervals
Results
323.0ms10673×body80valid

Profiling

Loading profile data...