Details

Time bar (total: 6.9s)

sample37.0ms

Algorithm
intervals
Results
14.0ms407×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0185
1255
2275
3275

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.0b
(+ (* x y) (* z t))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+l+
Counts
2 → 24
Calls
2 calls:
30.0ms
(+ (+ (* x y) (* z t)) (* a b))
8.0ms
(+ (* x y) (* z t))

series81.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (+ (* x y) (* z t)) (* a b))
33.0ms
(+ (* x y) (* z t))

simplify80.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0187190
1747179
22644177
35001177

prune77.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (+ (* z t) (* a b)))
0.0b
(+ (* z t) (* a b))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+r+
Counts
2 → 24
Calls
2 calls:
19.0ms
(+ (* x y) (+ (* z t) (* a b)))
8.0ms
(+ (* z t) (* a b))

series82.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ (* x y) (+ (* z t) (* a b)))
32.0ms
(+ (* z t) (* a b))

simplify88.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0192188
1808177
23017177
35003177

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* x y) (* z t)) 3)
1.4b
(+ (* (+ (* t z) (* x y)) (- (+ (* x y) (* z t)) (* a b))) (* (* a b) (* a b)))
3.4b
(+ (pow (+ (* x y) (* z t)) 3) (pow (* a b) 3))
39.5b
(/ (+ (pow (+ (* x y) (* z t)) 3) (pow (* a b) 3)) (+ (* (+ (* t z) (* x y)) (- (+ (* x y) (* z t)) (* a b))) (* (* a b) (* a b))))

rewrite356.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
17×add-sqr-sqrt add-cube-cbrt
15×times-frac
8×add-log-exp
7×add-exp-log add-cbrt-cube
6×associate-+l+
5×pow1 flip3-+ sum-cubes flip-+ distribute-lft-out associate-/l*
3×distribute-rgt-in unpow-prod-down pow-unpow distribute-lft-in cube-prod associate-/r*
2×+-commutative cube-div sub-neg associate--l+ sum-log associate-/r/ associate-/l/
1×cbrt-undiv cube-mult pow-to-exp pow-pow frac-2neg unpow3 div-exp pow-exp clear-num div-inv rem-cube-cbrt sqr-pow
Counts
4 → 94
Calls
4 calls:
11.0ms
(pow (+ (* x y) (* z t)) 3)
60.0ms
(+ (* (+ (* t z) (* x y)) (- (+ (* x y) (* z t)) (* a b))) (* (* a b) (* a b)))
62.0ms
(+ (pow (+ (* x y) (* z t)) 3) (pow (* a b) 3))
221.0ms
(/ (+ (pow (+ (* x y) (* z t)) 3) (pow (* a b) 3)) (+ (* (+ (* t z) (* x y)) (- (+ (* x y) (* z t)) (* a b))) (* (* a b) (* a b))))

series4.3s

Counts
4 → 12
Calls
4 calls:
113.0ms
(pow (+ (* x y) (* z t)) 3)
650.0ms
(+ (* (+ (* t z) (* x y)) (- (+ (* x y) (* z t)) (* a b))) (* (* a b) (* a b)))
3.2s
(+ (pow (+ (* x y) (* z t)) 3) (pow (* a b) 3))
394.0ms
(/ (+ (pow (+ (* x y) (* z t)) 3) (pow (* a b) 3)) (+ (* (+ (* t z) (* x y)) (- (+ (* x y) (* z t)) (* a b))) (* (* a b) (* a b))))

simplify120.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (99.0ms)

IterNodesCost
05772017
129651829
250011811

prune357.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes178.0ms

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
0165
1165

end0.0ms

sample929.0ms

Algorithm
intervals
Results
348.0ms12042×body80valid