Details

Time bar (total: 2.3s)

analyze428.0ms

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
15.6%84.2%0.2%8
28.1%71.7%0.2%9
37.4%62.4%0.2%10
41.7%58.1%0.2%11
53%46.8%0.2%12
64.1%35.6%0.3%13
66.7%32.8%0.5%14

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
0.0ms12×body80invalid

simplify24.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
07719
17719

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.5b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
6.4b
(/ x (* (- y z) (- t z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 61
Calls
2 calls:
9.0ms
(* (- y z) (- t z))
9.0ms
(/ x (* (- y z) (- t z)))

series34.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- t z))
26.0ms
(/ x (* (- y z) (- t z)))

simplify38.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05099731

prune89.0ms

Filtered
51 candidates to 67 candidates (-31.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New62567
Fresh000
Picked101
Done000
Total63568

Merged error: 0.0b

Counts
68 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- t z))
1.5b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
6.0ms
(/ 1 (- y z))
5.0ms
(/ x (- t z))
19.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series58.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- y z))
7.0ms
(/ x (- t z))
46.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify56.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
050271511

prune135.0ms

Filtered
102 candidates to 159 candidates (-55.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1581159
Fresh044
Picked011
Done000
Total1586164

Merged error: 0b

Counts
164 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.9b
(/ (/ x (- y z)) (- t z))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
12.0ms
(/ (/ x (- y z)) (- t z))

series32.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
25.0ms
(/ (/ x (- y z)) (- t z))

simplify66.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
054073094

prune132.0ms

Filtered
129 candidates to 191 candidates (-48.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1901191
Fresh134
Picked011
Done011
Total1916197

Merged error: 0b

Counts
197 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t z) x)
0.4b
(/ 1 (* (- y z) (/ (- t z) x)))
1.6b
(* (- y z) (/ (- t z) x))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
31×add-exp-log
25×add-cube-cbrt
19×associate-*r* add-cbrt-cube
11×div-exp
8×pow1 prod-exp associate-/l* distribute-lft-out-- difference-of-squares
6×cbrt-undiv
5×flip3-- associate-*l* associate-/r/ flip--
4×frac-times associate-*l/ associate-/r* cbrt-unprod
3×rec-exp 1-exp div-inv add-log-exp
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/l/ unswap-sqr
1×div-sub *-commutative inv-pow
Counts
3 → 119
Calls
3 calls:
7.0ms
(/ (- t z) x)
10.0ms
(/ 1 (* (- y z) (/ (- t z) x)))
12.0ms
(* (- y z) (/ (- t z) x))

series121.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- t z) x)
102.0ms
(/ 1 (* (- y z) (/ (- t z) x)))
13.0ms
(* (- y z) (/ (- t z) x))

simplify54.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050241239

prune86.0ms

Filtered
83 candidates to 128 candidates (-54.2%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh033
Picked011
Done022
Total1286134

Merged error: 0b

Counts
134 → 6

regimes302.0ms

Accuracy

-8.8% (2.3b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.1b

bsearch14.0ms

Steps
ItersRangePoint
7
3.206599311790753e-271
1.2382117924601577e-269
7.04921950447944e-271

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02824
12824

end0.0ms

sample485.0ms

Algorithm
intervals
Results
259.0ms8000×body80valid
13.0ms405×body80invalid

Profiling

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