Details

Time bar (total: 2.4s)

analyze601.0ms

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
3.1%96.7%0.2%8
17.2%82.7%0.2%9
21.8%78%0.2%10
30%68.8%1.2%11
31.8%65.3%2.9%12
40.1%55.3%4.6%13
44.5%50.1%5.4%14

sample21.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms81×body80invalid

simplify34.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
07339
17339

prune14.0ms

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
(+ (* (/ x y) (- z t)) t)
6.3b
(* (/ x y) (- z t))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 sub-neg add-log-exp
2×distribute-rgt-in frac-times associate-+l+ flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
8.0ms
(+ (* (/ x y) (- z t)) t)
9.0ms
(* (/ x y) (- z t))

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (* (/ x y) (- z t)) t)
13.0ms
(* (/ x y) (- z t))

simplify44.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
04963583
14963583

prune78.0ms

Filtered
43 candidates to 59 candidates (-37.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New54559
Fresh011
Picked011
Done000
Total54761

Merged error: 0.0b

Counts
61 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

6.3b
(* (/ x y) (- z t))
6.9b
(cbrt (* (/ x y) (- z t)))
6.9b
(cbrt (* (/ x y) (- z t)))
6.9b
(cbrt (* (/ x y) (- z t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*l*
12×add-cube-cbrt
10×times-frac
9×add-exp-log add-cbrt-cube
8×frac-times flip3-- associate-*r/ flip--
6×pow1
5×associate-*r*
4×associate-*l/ add-log-exp
3×cbrt-prod pow1/3
2×sub-neg prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 82
Calls
4 calls:
9.0ms
(* (/ x y) (- z t))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))

series106.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(* (/ x y) (- z t))
30.0ms
(cbrt (* (/ x y) (- z t)))
30.0ms
(cbrt (* (/ x y) (- z t)))
33.0ms
(cbrt (* (/ x y) (- z t)))

simplify49.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04978958
14978958

prune130.0ms

Filtered
79 candidates to 94 candidates (-19.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New94094
Fresh055
Picked011
Done011
Total947101

Merged error: 0.0b

Counts
101 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x (- z t)) y) t)
0.0b
(* x (- z t))
5.4b
(/ (* x (- z t)) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv sub-neg flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-commutative distribute-rgt-in frac-2neg distribute-lft-in flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 59
Calls
3 calls:
7.0ms
(+ (/ (* x (- z t)) y) t)
6.0ms
(* x (- z t))
7.0ms
(/ (* x (- z t)) y)

series28.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ (/ (* x (- z t)) y) t)
7.0ms
(* x (- z t))
11.0ms
(/ (* x (- z t)) y)

simplify32.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
05009574

prune71.0ms

Filtered
48 candidates to 68 candidates (-41.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New66268
Fresh224
Picked011
Done112
Total69675

Merged error: 0b

Counts
75 → 6

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ 1 (/ y (* x (- z t)))) t)
0.0b
(* x (- z t))
0.3b
(/ 1 (/ y (* x (- z t))))
5.4b
(/ y (* x (- z t)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
32×add-exp-log
31×*-un-lft-identity
30×add-sqr-sqrt
26×add-cube-cbrt
20×add-cbrt-cube
14×div-exp
12×associate-*r/
11×associate-/r/
10×associate-/r*
7×pow1 cbrt-undiv div-inv
6×flip3-- flip-- associate-/l* add-log-exp
5×associate-*r* prod-exp
3×rec-exp 1-exp associate-*l* cbrt-unprod
2×sub-neg frac-2neg clear-num distribute-lft-out
1×+-commutative distribute-rgt-in pow-flip distribute-lft-in flip3-+ pow-prod-down sum-log *-commutative flip-+ distribute-lft-out-- inv-pow difference-of-squares unswap-sqr
Counts
4 → 124
Calls
4 calls:
16.0ms
(+ (/ 1 (/ y (* x (- z t)))) t)
6.0ms
(* x (- z t))
8.0ms
(/ 1 (/ y (* x (- z t))))
6.0ms
(/ y (* x (- z t)))

series41.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(+ (/ 1 (/ y (* x (- z t)))) t)
7.0ms
(* x (- z t))
14.0ms
(/ 1 (/ y (* x (- z t))))
10.0ms
(/ y (* x (- z t)))

simplify42.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
049851331
149851331

prune101.0ms

Filtered
86 candidates to 136 candidates (-58.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1360136
Fresh033
Picked011
Done022
Total1366142

Merged error: 0b

Counts
142 → 6

regimes304.0ms

Accuracy

22.2% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.5b

bsearch34.0ms

Steps
ItersRangePoint
7
2.0936216416949065e-140
1.0955217334813684e-138
1.0215699845099448e-138
10
-3.2710549348760067e+87
-6.538741830662118e+71
-6.876263184564786e+71

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03327
13327

end0.0ms

sample544.0ms

Algorithm
intervals
Results
236.0ms8000×body80valid
66.0ms2134×body80invalid

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