Details

Time bar (total: 7.0s)

sample80.0ms

Algorithm
intervals
Results
40.0ms623×body80valid

simplify90.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
04314
19614
229114
382514
4202114
5500114

prune5.0ms

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: 10.5b

Counts
2 → 1

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* y z) (* t a))
3.9b
(* b (- (* c z) (* i a)))
4.9b
(* j (- (* c t) (* i y)))
6.1b
(* x (- (* y z) (* t a)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
4.0ms
(- (* y z) (* t a))
7.0ms
(* b (- (* c z) (* i a)))
7.0ms
(* j (- (* c t) (* i y)))
7.0ms
(* x (- (* y z) (* t a)))

series271.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(- (* y z) (* t a))
70.0ms
(* b (- (* c z) (* i a)))
76.0ms
(* j (- (* c t) (* i y)))
85.0ms
(* x (- (* y z) (* t a)))

simplify58.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0425552
11771485
25002485

prune416.0ms

Filtered
96 candidates to 63 candidates (65.6%)
Pruning

20 alts after pruning (20 fresh and 0 done)

PrunedKeptTotal
New762096
Fresh000
Picked101
Done000
Total772097

Merged error: 7.8b

Counts
97 → 20

localize23.0ms

Local error

Found 4 expressions with local error:

3.9b
(* b (- (* c z) (* i a)))
5.6b
(* j (* c t))
5.8b
(* j (- (* i y)))
6.1b
(* x (- (* y z) (* t a)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
6.0ms
(* b (- (* c z) (* i a)))
5.0ms
(* j (* c t))
5.0ms
(* j (- (* i y)))
6.0ms
(* x (- (* y z) (* t a)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(* b (- (* c z) (* i a)))
25.0ms
(* j (* c t))
29.0ms
(* j (- (* i y)))
74.0ms
(* x (- (* y z) (* t a)))

simplify68.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0445484
12071419
25002419

prune433.0ms

Filtered
100 candidates to 67 candidates (67.0%)
Pruning

20 alts after pruning (20 fresh and 0 done)

PrunedKeptTotal
New964100
Fresh31619
Picked101
Done000
Total10020120

Merged error: 5.7b

Counts
120 → 20

localize24.0ms

Local error

Found 4 expressions with local error:

3.9b
(* b (- (* c z) (* i a)))
5.3b
(* (* j (- i)) y)
5.6b
(* j (* c t))
6.1b
(* x (- (* y z) (* t a)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
flip3-- flip-- unswap-sqr
distribute-lft-neg-out distribute-rgt-neg-out
Counts
4 → 85
Calls
4 calls:
10.0ms
(* b (- (* c z) (* i a)))
6.0ms
(* (* j (- i)) y)
5.0ms
(* j (* c t))
7.0ms
(* x (- (* y z) (* t a)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* b (- (* c z) (* i a)))
29.0ms
(* (* j (- i)) y)
31.0ms
(* j (* c t))
69.0ms
(* x (- (* y z) (* t a)))

simplify64.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0470477
12081407
25002407

prune395.0ms

Filtered
97 candidates to 60 candidates (61.9%)
Pruning

21 alts after pruning (21 fresh and 0 done)

PrunedKeptTotal
New95297
Fresh01919
Picked101
Done000
Total9621117

Merged error: 5.7b

Counts
117 → 21

localize30.0ms

Local error

Found 4 expressions with local error:

6.1b
(* x (- (* y z) (* t a)))
13.3b
(cbrt (* (* j (- i)) y))
13.3b
(cbrt (* (* j (- i)) y))
13.3b
(cbrt (* (* j (- i)) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
4 → 51
Calls
4 calls:
7.0ms
(* x (- (* y z) (* t a)))
5.0ms
(cbrt (* (* j (- i)) y))
6.0ms
(cbrt (* (* j (- i)) y))
6.0ms
(cbrt (* (* j (- i)) y))

series437.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* x (- (* y z) (* t a)))
116.0ms
(cbrt (* (* j (- i)) y))
118.0ms
(cbrt (* (* j (- i)) y))
123.0ms
(cbrt (* (* j (- i)) y))

simplify93.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0251413
1862366
23156357
35002357

prune333.0ms

Filtered
63 candidates to 50 candidates (79.4%)
Pruning

21 alts after pruning (21 fresh and 0 done)

PrunedKeptTotal
New61263
Fresh11920
Picked101
Done000
Total632184

Merged error: 5.6b

Counts
84 → 21

regimes1.3s

Accuracy

22.8% (5.0b remaining)

Error of 11.3b against oracle of 6.3b and baseline of 12.8b

bsearch229.0ms

Steps
ItersRangePoint
8
1.0216366570734574e-14
3.3482202517171097e-10
7.833597953312133e-12
9
-9.909143782361267e-133
-3.120636620937814e-138
-7.879393969472898e-134

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06832
17932
28432
38432

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.2s19107×body80valid