Details

Time bar (total: 2.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms335×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1203
2243
3243

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: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt sub-neg flip3-- *-un-lft-identity fma-neg diff-log prod-diff add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
4.0ms
(- (* x y) (* z t))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(- (* x y) (* z t))

simplify78.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
010392
135983
2110283
3261780
4500280

prune45.0ms

Filtered
19 candidates to 16 candidates (84.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New16319
Fresh000
Picked101
Done000
Total17320

Merged error: 0b

Counts
20 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma x y (- (* z t)))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(fma x y (- (* z t)))

simplify122.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03055
15948
219748
376448
4422548
5500148

prune36.0ms

Filtered
13 candidates to 12 candidates (92.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New12113
Fresh112
Picked011
Done000
Total13316

Merged error: 0b

Counts
16 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (- (* z t)))
0.2b
(* (sqrt (fma x y (- (* z t)))) (sqrt (fma x y (- (* z t)))))
1.7b
(sqrt (fma x y (- (* z t))))
1.7b
(sqrt (fma x y (- (* z t))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
8×swap-sqr
6×add-exp-log associate-*r* associate-*l* add-cbrt-cube
5×pow-prod-up
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square
1×pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
1.0ms
(fma x y (- (* z t)))
6.0ms
(* (sqrt (fma x y (- (* z t)))) (sqrt (fma x y (- (* z t)))))
1.0ms
(sqrt (fma x y (- (* z t))))
2.0ms
(sqrt (fma x y (- (* z t))))

series271.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(fma x y (- (* z t)))
44.0ms
(* (sqrt (fma x y (- (* z t)))) (sqrt (fma x y (- (* z t)))))
92.0ms
(sqrt (fma x y (- (* z t))))
90.0ms
(sqrt (fma x y (- (* z t))))

simplify153.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (144.0ms)

IterNodesCost
0182595
1671523
23729495
35001487

prune190.0ms

Filtered
103 candidates to 65 candidates (63.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1030103
Fresh011
Picked011
Done011
Total1033106

Merged error: 0b

Counts
106 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (* z t) 3)
0.3b
(pow (* x y) 3)
0.9b
(- (pow (* x y) 3) (pow (* z t) 3))
35.0b
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (fma (* t z) (fma x y (* z t)) (* (* x y) (* x y))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
64×prod-diff
57×add-sqr-sqrt
47×*-un-lft-identity
39×sqr-pow
37×add-cube-cbrt
27×times-frac
20×difference-of-squares
19×cube-mult unpow-prod-down unpow3 cube-prod
12×add-exp-log add-cbrt-cube
10×pow1
9×associate-/l*
8×fma-neg
6×pow-unpow add-log-exp
5×difference-cubes distribute-lft-out--
4×expm1-log1p-u pow-pow pow-exp log1p-expm1-u rem-cube-cbrt
3×associate-/r*
2×pow-to-exp flip3-- pow-prod-down prod-exp flip-- cbrt-unprod associate-/l/
1×cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 196
Calls
4 calls:
4.0ms
(pow (* z t) 3)
4.0ms
(pow (* x y) 3)
9.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
14.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (fma (* t z) (fma x y (* z t)) (* (* x y) (* x y))))

series405.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(pow (* z t) 3)
47.0ms
(pow (* x y) 3)
194.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
124.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (fma (* t z) (fma x y (* z t)) (* (* x y) (* x y))))

simplify117.0ms

Algorithm
egg-herbie
Counts
208 → 208
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
05652434
122802164
250022150

prune416.0ms

Filtered
208 candidates to 108 candidates (51.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2080208
Fresh000
Picked011
Done022
Total2083211

Merged error: 0b

Counts
211 → 3

regimes89.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0123
1143
2143

end0.0ms

sample484.0ms

Algorithm
intervals
Results
228.0ms10484×body80valid