Details

Time bar (total: 3.0s)

sample20.0ms

Algorithm
intervals
Results
8.0ms279×body80valid

simplify49.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0175
1355
2605
3965
41405
51745
62025
72425
82895
93835
105235
118185
128615
138635
148635

prune2.0ms

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: 11.1b

Counts
2 → 1

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* (- y z) t) (- a z)))
0.0b
(* (- y z) t)
10.5b
(/ (* (- y z) t) (- a z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 times-frac associate-*l* associate-/r* add-log-exp
associate-*l/
flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
7.0ms
(+ x (/ (* (- y z) t) (- a z)))
6.0ms
(* (- y z) t)
9.0ms
(/ (* (- y z) t) (- a z))

series160.0ms

Counts
3 → 9
Calls
3 calls:
71.0ms
(+ x (/ (* (- y z) t) (- a z)))
27.0ms
(* (- y z) t)
62.0ms
(/ (* (- y z) t) (- a z))

simplify40.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326368
11401329
25001329

prune155.0ms

Filtered
72 candidates to 52 candidates (72.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New67572
Fresh000
Picked011
Done000
Total67673

Merged error: 0.0b

Counts
73 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (- y z) (/ t (- a z))))
0.0b
(/ t (- a z))
11.1b
(* (- y z) (/ t (- a z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-*l* associate-/r* add-log-exp
flip3-- associate-/r/ flip--
associate-/l*
cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
+-commutative frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 94
Calls
3 calls:
3.0ms
(+ x (* (- y z) (/ t (- a z))))
5.0ms
(/ t (- a z))
13.0ms
(* (- y z) (/ t (- a z)))

series162.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(+ x (* (- y z) (/ t (- a z))))
27.0ms
(/ t (- a z))
62.0ms
(* (- y z) (/ t (- a z)))

simplify47.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0365574
11604535
25002535

prune240.0ms

Filtered
103 candidates to 74 candidates (71.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1012103
Fresh134
Picked011
Done011
Total1027109

Merged error: 0b

Counts
109 → 7

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y z) (/ (- a z) t)))
12.0b
(/ (- y z) (/ (- a z) t))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
185×times-frac
154×*-un-lft-identity
152×add-sqr-sqrt
76×add-cube-cbrt
38×distribute-lft-out-- difference-of-squares
19×associate-/r*
add-exp-log add-cbrt-cube div-inv
associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1 div-sub associate-/l/
+-commutative associate-+r- flip3-- frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
2 → 150
Calls
2 calls:
26.0ms
(+ x (/ (- y z) (/ (- a z) t)))
12.0ms
(/ (- y z) (/ (- a z) t))

series161.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(+ x (/ (- y z) (/ (- a z) t)))
91.0ms
(/ (- y z) (/ (- a z) t))

simplify71.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
07351520
127171477
250011476

prune335.0ms

Filtered
156 candidates to 103 candidates (66.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1542156
Fresh314
Picked011
Done022
Total1576163

Merged error: 0b

Counts
163 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (/ (- y z) (- a z)) t))
0.0b
(/ (- y z) (- a z))
0.8b
(* (/ (- y z) (- a z)) t)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*l*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative frac-2neg flip3-+ div-sub pow-prod-down associate-*l/ clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
3.0ms
(+ x (* (/ (- y z) (- a z)) t))
8.0ms
(/ (- y z) (- a z))
12.0ms
(* (/ (- y z) (- a z)) t)

series217.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(+ x (* (/ (- y z) (- a z)) t))
46.0ms
(/ (- y z) (- a z))
99.0ms
(* (/ (- y z) (- a z)) t)

simplify44.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0432753
11363710
25001709

prune255.0ms

Filtered
122 candidates to 82 candidates (67.2%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1211122
Fresh202
Picked011
Done033
Total1235128

Merged error: 0b

Counts
128 → 5

regimes166.0ms

Accuracy

0% (1.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1125

end0.0ms

sample750.0ms

Algorithm
intervals
Results
466.0ms8744×body80valid
0.0msbody160valid
0.0msbody1280valid
0.0msbody640valid