Details

Time bar (total: 5.3s)

analyze898.0ms

Algorithm
search

sample33.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
8.0ms188×body80invalid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1427
2547
3547

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 34.6b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
22.0b
(/ (* z z) (* t t))
22.9b
(/ (* x x) (* y y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log add-cbrt-cube
8×cbrt-undiv div-exp prod-exp cbrt-unprod
5×*-un-lft-identity add-log-exp
3×pow1 add-sqr-sqrt add-cube-cbrt
2×frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
1×+-commutative flip3-+ frac-add sum-log flip-+ distribute-lft-out
Counts
3 → 55
Calls
3 calls:
8.0ms
(+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
6.0ms
(/ (* z z) (* t t))
9.0ms
(/ (* x x) (* y y))

series34.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
5.0ms
(/ (* z z) (* t t))
5.0ms
(/ (* x x) (* y y))

simplify41.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0375410
11850329
25002297

prune105.0ms

Filtered
39 candidates to 64 candidates (-64.1%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New531164
Fresh000
Picked101
Done000
Total541165

Merged error: 5.1b

Counts
65 → 11

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (/ x y) (/ x y)) (/ (* z z) (* t t)))
0.3b
(* (/ x y) (/ x y))
22.0b
(/ (* z z) (* t t))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
41×times-frac
31×add-cube-cbrt *-un-lft-identity
27×add-exp-log add-cbrt-cube
13×swap-sqr associate-*r* associate-*l*
10×pow1
8×cbrt-undiv div-exp prod-exp cbrt-unprod
5×div-inv add-log-exp
4×unswap-sqr
3×frac-add
2×frac-times associate-*r/ associate-*l/
1×+-commutative pow2 frac-2neg flip3-+ pow-plus pow-prod-down clear-num associate-/r* sum-log pow-sqr *-commutative pow-prod-up flip-+ associate-/l*
Counts
3 → 102
Calls
3 calls:
7.0ms
(+ (* (/ x y) (/ x y)) (/ (* z z) (* t t)))
9.0ms
(* (/ x y) (/ x y))
6.0ms
(/ (* z z) (* t t))

series37.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(+ (* (/ x y) (/ x y)) (/ (* z z) (* t t)))
5.0ms
(* (/ x y) (/ x y))
5.0ms
(/ (* z z) (* t t))

simplify72.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0590695
12942594
25001564

prune135.0ms

Filtered
68 candidates to 111 candidates (-63.2%)
Pruning

14 alts after pruning (14 fresh and 0 done)

PrunedKeptTotal
New1029111
Fresh5510
Picked101
Done000
Total10814122

Merged error: 0.1b

Counts
122 → 14

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
0.3b
(* (/ x y) (/ x y))
0.4b
(* (/ z t) (/ z t))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
83×add-sqr-sqrt
80×times-frac
59×add-cube-cbrt *-un-lft-identity
27×add-exp-log add-cbrt-cube
26×swap-sqr associate-*r* associate-*l*
17×pow1
9×frac-add
8×cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
5×add-log-exp
2×pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
1×+-commutative flip3-+ sum-log flip-+
Counts
3 → 154
Calls
3 calls:
8.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
9.0ms
(* (/ x y) (/ x y))
9.0ms
(* (/ z t) (/ z t))

series34.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
5.0ms
(* (/ x y) (/ x y))
6.0ms
(* (/ z t) (/ z t))

simplify100.0ms

Algorithm
egg-herbie
Counts
163 → 163
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
08181019
14079895
25001862

prune194.0ms

Filtered
103 candidates to 163 candidates (-58.3%)
Pruning

16 alts after pruning (16 fresh and 0 done)

PrunedKeptTotal
New15112163
Fresh9413
Picked101
Done000
Total16116177

Merged error: 0.0b

Counts
177 → 16

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ z t) (/ z t))
20.0b
(cbrt (* (/ x y) (/ x y)))
20.0b
(cbrt (* (/ x y) (/ x y)))
20.0b
(cbrt (* (/ x y) (/ x y)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
40×times-frac
32×add-cube-cbrt *-un-lft-identity
16×add-exp-log add-cbrt-cube
13×swap-sqr associate-*r* associate-*l*
11×pow1
9×cbrt-div
4×cbrt-undiv frac-times associate-*r/ div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
3×cbrt-prod pow1/3
1×pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 103
Calls
4 calls:
9.0ms
(* (/ z t) (/ z t))
5.0ms
(cbrt (* (/ x y) (/ x y)))
5.0ms
(cbrt (* (/ x y) (/ x y)))
5.0ms
(cbrt (* (/ x y) (/ x y)))

series64.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(* (/ z t) (/ z t))
18.0ms
(cbrt (* (/ x y) (/ x y)))
21.0ms
(cbrt (* (/ x y) (/ x y)))
19.0ms
(cbrt (* (/ x y) (/ x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0434696
11981613
25001543

prune95.0ms

Filtered
80 candidates to 115 candidates (-43.8%)
Pruning

17 alts after pruning (16 fresh and 1 done)

PrunedKeptTotal
New1141115
Fresh01515
Picked011
Done000
Total11417131

Merged error: 0b

Counts
131 → 17

regimes1.3s

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01418
11418

end0.0ms

analyze896.0ms

Algorithm
search

sample995.0ms

Algorithm
intervals
Results
360.0ms8000×body80valid
279.0ms6376×body80invalid

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