Details

Time bar (total: 2.4s)

analyze647.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
17.2%82.7%0.2%9
22.6%77.2%0.2%10
25.7%74.1%0.2%11
28.3%69.9%1.9%12
40.1%55.3%4.6%13
44.4%49.9%5.8%14

sample23.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms76×body80invalid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
07339
17339

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.9b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (- y x) (/ z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
9.0ms
(* (- y x) (/ z t))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(* (- y x) (/ z t))

simplify41.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05891376

prune73.0ms

Filtered
29 candidates to 41 candidates (-41.4%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New34741
Fresh000
Picked011
Done000
Total34842

Merged error: 0b

Counts
42 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
1.8b
(* (- y x) (* (cbrt z) (/ (cbrt z) (* (cbrt t) (cbrt t)))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
11×add-cbrt-cube
10×add-sqr-sqrt *-un-lft-identity
9×pow1 cbrt-prod
8×add-cube-cbrt prod-exp cbrt-unprod
5×associate-*l*
4×associate-*r/ add-log-exp
3×pow1/3 pow-prod-down
2×cbrt-undiv frac-times flip3-- div-exp associate-*l/ flip--
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
13.0ms
(* (- y x) (* (cbrt z) (/ (cbrt z) (* (cbrt t) (cbrt t)))))

series110.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt t)
21.0ms
(cbrt t)
22.0ms
(cbrt t)
45.0ms
(* (- y x) (* (cbrt z) (/ (cbrt z) (* (cbrt t) (cbrt t)))))

simplify63.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
04948663
14948663

prune90.0ms

Filtered
51 candidates to 74 candidates (-45.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New74074
Fresh066
Picked011
Done011
Total74882

Merged error: 0b

Counts
82 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) z)
6.1b
(/ (* (- y x) z) t)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*l*
4×pow1 associate-*l/
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 45
Calls
2 calls:
6.0ms
(* (- y x) z)
6.0ms
(/ (* (- y x) z) t)

series20.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* (- y x) z)
12.0ms
(/ (* (- y x) z) t)

simplify40.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05029368

prune53.0ms

Filtered
33 candidates to 51 candidates (-54.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New50151
Fresh415
Picked011
Done112
Total55459

Merged error: 0b

Counts
59 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

7.0b
(/ (- y x) (/ t z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-exp-log add-cbrt-cube
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
8.0ms
(/ (- y x) (/ t z))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(/ (- y x) (/ t z))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
052451480

prune76.0ms

Filtered
76 candidates to 104 candidates (-36.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1040104
Fresh011
Picked011
Done022
Total1044108

Merged error: 0b

Counts
108 → 4

regimes327.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0199
1199

end0.0ms

sample604.0ms

Algorithm
intervals
Results
267.0ms8000×body80valid
63.0ms2048×body80invalid

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