Details

Time bar (total: 8.8s)

sample1.0s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 86.328125%

Results
28.0ms356×body80invalid
23.0ms256×body80valid

simplify80.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04314
19614
229114
382514
4202114
5500114

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 11.5b

Counts
2 → 1

localize20.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c t) (* i y))
4.3b
(* x (- (* y z) (* t a)))
5.0b
(* b (- (* c z) (* i a)))
5.7b
(* j (- (* c t) (* i y)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×associate-*r* associate-*l*
7×sub-neg
6×distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
4×flip3-- flip--
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×diff-log
Counts
4 → 84
Calls
4 calls:
3.0ms
(- (* c t) (* i y))
5.0ms
(* x (- (* y z) (* t a)))
6.0ms
(* b (- (* c z) (* i a)))
8.0ms
(* j (- (* c t) (* i y)))

series63.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(- (* c t) (* i y))
18.0ms
(* x (- (* y z) (* t a)))
18.0ms
(* b (- (* c z) (* i a)))
18.0ms
(* j (- (* c t) (* i y)))

simplify51.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0424552
11770485
25001485

prune272.0ms

Filtered
63 candidates to 96 candidates (-52.4%)
Pruning

24 alts after pruning (24 fresh and 0 done)

PrunedKeptTotal
New722496
Fresh000
Picked101
Done000
Total732497

Merged error: 8.9b

Counts
97 → 24

localize24.0ms

Local error

Found 4 expressions with local error:

4.3b
(* x (- (* y z) (* t a)))
5.0b
(* b (- (* c z) (* i a)))
5.5b
(* j (neg (* i y)))
6.9b
(* j (* c t))

rewrite22.0ms

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
6×pow-prod-down prod-exp cbrt-unprod
4×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
3×unswap-sqr
2×flip3-- flip--
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
5.0ms
(* x (- (* y z) (* t a)))
6.0ms
(* b (- (* c z) (* i a)))
4.0ms
(* j (neg (* i y)))
5.0ms
(* j (* c t))

series47.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* x (- (* y z) (* t a)))
17.0ms
(* b (- (* c z) (* i a)))
6.0ms
(* j (neg (* i y)))
6.0ms
(* j (* c t))

simplify60.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0445484
12071419
25001419

prune245.0ms

Filtered
67 candidates to 100 candidates (-49.3%)
Pruning

23 alts after pruning (23 fresh and 0 done)

PrunedKeptTotal
New964100
Fresh41923
Picked101
Done000
Total10123124

Merged error: 6.7b

Counts
124 → 23

localize23.0ms

Local error

Found 4 expressions with local error:

4.3b
(* x (- (* y z) (* t a)))
5.0b
(* b (- (* c z) (* i a)))
5.0b
(* (* j c) t)
5.5b
(* j (neg (* i y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log associate-*r* add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
6×pow-prod-down prod-exp cbrt-unprod
4×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
3×unswap-sqr
2×flip3-- flip--
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
6.0ms
(* x (- (* y z) (* t a)))
6.0ms
(* b (- (* c z) (* i a)))
5.0ms
(* (* j c) t)
4.0ms
(* j (neg (* i y)))

series52.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* x (- (* y z) (* t a)))
18.0ms
(* b (- (* c z) (* i a)))
5.0ms
(* (* j c) t)
6.0ms
(* j (neg (* i y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0454485
12201420
25002420

prune231.0ms

Filtered
67 candidates to 100 candidates (-49.3%)
Pruning

21 alts after pruning (21 fresh and 0 done)

PrunedKeptTotal
New955100
Fresh61622
Picked101
Done000
Total10221123

Merged error: 6.4b

Counts
123 → 21

localize25.0ms

Local error

Found 4 expressions with local error:

4.3b
(* x (- (* y z) (* t a)))
4.6b
(* i (* y j))
5.0b
(* b (- (* c z) (* i a)))
5.0b
(* (* j c) t)

rewrite22.0ms

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*
8×pow-prod-down prod-exp cbrt-unprod
4×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
2×flip3-- flip-- unswap-sqr
Counts
4 → 84
Calls
4 calls:
5.0ms
(* x (- (* y z) (* t a)))
5.0ms
(* i (* y j))
5.0ms
(* b (- (* c z) (* i a)))
5.0ms
(* (* j c) t)

series50.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(* x (- (* y z) (* t a)))
5.0ms
(* i (* y j))
17.0ms
(* b (- (* c z) (* i a)))
6.0ms
(* (* j c) t)

simplify50.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0447455
11937385
25002385

prune100.0ms

Filtered
61 candidates to 96 candidates (-57.4%)
Pruning

22 alts after pruning (22 fresh and 0 done)

PrunedKeptTotal
New94296
Fresh02020
Picked101
Done000
Total9522117

Merged error: 6.1b

Counts
117 → 22

regimes2.2s

Accuracy

46.3% (3.4b remaining)

Error of 9.0b against oracle of 5.6b and baseline of 12.0b

bsearch116.0ms

Steps
ItersRangePoint
7
6.148453646006487e+58
1.225108026976967e+61
8.107313579318652e+58
5
-7.331580654710587e+119
-3.043617387751677e+119
-3.0751344209319054e+119

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07032
18432
28932
38932

end0.0ms

sample3.8s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 86.328125%

Results
905.0ms10994×body80invalid
653.0ms8000×body80valid

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