Details

Time bar (total: 3.9s)

analyze535.0ms

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
7%92.8%0.2%8
19.1%80.7%0.2%9
29.8%70%0.2%10
31.3%68.5%0.2%11
42.3%57.2%0.6%12
53.3%45.5%1.2%13
59.2%39.3%1.5%14

sample21.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms23×body80invalid

simplify177.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (175.0ms)

IterNodesCost
054879

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
1.7b
(* x (/ (- y z) (- t z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- y z) (- t z))
13.0ms
(* x (/ (- y z) (- t z)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- y z) (- t z))
16.0ms
(* x (/ (- y z) (- t z)))

simplify50.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
050241163

prune111.0ms

Filtered
70 candidates to 108 candidates (-54.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1008108
Fresh011
Picked011
Done000
Total10010110

Merged error: 0.0b

Counts
110 → 10

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t z) (- y z))
0.2b
(/ 1 (/ (- t z) (- y z)))
1.7b
(* x (/ 1 (/ (- t z) (- y z))))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
335×add-sqr-sqrt
323×*-un-lft-identity
157×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×associate-/r*
35×add-exp-log
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
9×flip3-- flip--
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num associate-/l/
1×pow-flip div-sub associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 327
Calls
3 calls:
8.0ms
(/ (- t z) (- y z))
11.0ms
(/ 1 (/ (- t z) (- y z)))
29.0ms
(* x (/ 1 (/ (- t z) (- y z))))

series53.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(/ (- t z) (- y z))
17.0ms
(/ 1 (/ (- t z) (- y z)))
26.0ms
(* x (/ 1 (/ (- t z) (- y z))))

simplify62.0ms

Algorithm
egg-herbie
Counts
336 → 336
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050444378

prune254.0ms

Filtered
191 candidates to 336 candidates (-75.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New3324336
Fresh718
Picked101
Done011
Total3406346

Merged error: 0b

Counts
346 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
1.7b
(/ x (/ (- t z) (- y z)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
10.0ms
(/ (- t z) (- y z))
12.0ms
(/ x (/ (- t z) (- y z)))

series36.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- t z) (- y z))
26.0ms
(/ x (/ (- t z) (- y z)))

simplify56.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
050783157

prune144.0ms

Filtered
133 candidates to 200 candidates (-50.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1991200
Fresh134
Picked011
Done011
Total2006206

Merged error: 0b

Counts
206 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ 1 (- t z))
0.2b
(/ (/ 1 (- t z)) (/ 1 (- y z)))
1.7b
(* x (/ (/ 1 (- t z)) (/ 1 (- y z))))

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
2223×times-frac
1367×add-sqr-sqrt
1338×*-un-lft-identity
800×add-cube-cbrt
446×associate-*r*
266×distribute-lft-out-- difference-of-squares
178×associate-/r/
110×add-exp-log
90×div-inv
88×flip3-- flip--
68×div-exp
38×add-cbrt-cube
31×associate-/r*
27×associate-/l*
18×cbrt-undiv rec-exp 1-exp
17×prod-exp
10×unswap-sqr
8×pow1
5×cbrt-unprod
4×add-log-exp
3×frac-2neg associate-*l* clear-num
2×pow-flip inv-pow
1×associate-*r/ pow-prod-down *-commutative associate-/l/
Counts
4 → 1088
Calls
4 calls:
5.0ms
(/ 1 (- y z))
6.0ms
(/ 1 (- t z))
22.0ms
(/ (/ 1 (- t z)) (/ 1 (- y z)))
101.0ms
(* x (/ (/ 1 (- t z)) (/ 1 (- y z))))

series57.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(/ 1 (- y z))
4.0ms
(/ 1 (- t z))
17.0ms
(/ (/ 1 (- t z)) (/ 1 (- y z)))
27.0ms
(* x (/ (/ 1 (- t z)) (/ 1 (- y z))))

simplify152.0ms

Algorithm
egg-herbie
Counts
1100 → 1100
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
0552418561

prune1.1s

Filtered
518 candidates to 1100 candidates (-112.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New110001100
Fresh033
Picked011
Done022
Total110061106

Merged error: 0b

Counts
1106 → 6

regimes241.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0219
1219

end0.0ms

sample470.0ms

Algorithm
intervals
Results
244.0ms8000×body80valid
22.0ms639×body80invalid

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