Details

Time bar (total: 2.5s)

analyze440.0ms

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
0.0msbody80invalid

simplify25.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
07719
17719

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.8b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
9.7b
(/ x (* (- y z) (- t z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
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)))

series36.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* (- y z) (- t z))
28.0ms
(/ x (* (- y z) (- t z)))

simplify43.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05099731

prune90.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New62567
Fresh000
Picked011
Done000
Total62668

Merged error: 0.0b

Counts
68 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.3b
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- t z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt *-un-lft-identity associate-*r*
30×times-frac
25×add-exp-log
24×cbrt-prod add-cube-cbrt
16×add-cbrt-cube
10×prod-exp cbrt-unprod
pow1
distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp
add-log-exp
pow1/3 associate-*r/ pow-prod-down
associate-/r/
frac-times flip3-- associate-*l* associate-*l/ *-commutative flip-- div-inv
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
19.0ms
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- t z)))

series101.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
22.0ms
(cbrt x)
23.0ms
(cbrt x)
34.0ms
(* (* (cbrt x) (/ (cbrt x) (- y z))) (/ (cbrt x) (- t z)))

simplify60.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049121015
149121015

prune84.0ms

Filtered
66 candidates to 107 candidates (-62.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1061107
Fresh134
Picked011
Done011
Total1076113

Merged error: 0.0b

Counts
113 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

2.1b
(/ (/ x (- y z)) (- t z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
195×times-frac
157×add-sqr-sqrt *-un-lft-identity
77×add-cube-cbrt
40×distribute-lft-out-- difference-of-squares
21×associate-/l*
14×associate-/r/
flip3-- flip-- div-inv
add-exp-log add-cbrt-cube
associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 148
Calls
1 calls:
12.0ms
(/ (/ x (- y z)) (- t z))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ (/ x (- y z)) (- t z))

simplify63.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
053902752

prune312.0ms

Filtered
99 candidates to 151 candidates (-52.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1492151
Fresh123
Picked011
Done022
Total1507157

Merged error: 0b

Counts
157 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- t z))
2.4b
(/ (/ x (- t z)) (- y z))

rewrite28.0ms

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*
add-exp-log add-cbrt-cube
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- t z))
13.0ms
(/ (/ x (- t z)) (- y z))

series37.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- t z))
29.0ms
(/ (/ x (- t z)) (- y z))

simplify66.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
054073094

prune124.0ms

Filtered
130 candidates to 191 candidates (-46.9%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1910191
Fresh033
Picked011
Done033
Total1917198

Merged error: 0b

Counts
198 → 7

regimes391.0ms

Accuracy

49% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03654
13654

end0.0ms

sample470.0ms

Algorithm
intervals
Results
246.0ms8000×body80valid
12.0ms413×body80invalid

Profiling

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