Details

Time bar (total: 2.5s)

analyze610.0ms

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

sample25.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
2.0ms85×body80invalid

simplify42.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
07339
17339

prune10.0ms

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)
6.0b
(* (/ x y) (- z t))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*r*
pow1 sub-neg add-log-exp
distribute-rgt-in frac-times associate-+l+ flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
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)
12.0ms
(* (/ x y) (- z t))

simplify41.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
04963583
14963583

prune77.0ms

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

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x (- z t)) y) t)
0.0b
(* x (- z t))
5.6b
(/ (* 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
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
times-frac associate-*l* associate-/r*
cbrt-undiv sub-neg flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
+-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))
6.0ms
(/ (* x (- z t)) y)

series30.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (/ (* x (- z t)) y) t)
7.0ms
(* x (- z t))
12.0ms
(/ (* x (- z t)) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
05009574

prune79.0ms

Filtered
47 candidates to 68 candidates (-44.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New66268
Fresh055
Picked101
Done101
Total68775

Merged error: 0b

Counts
75 → 7

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x (/ y (- z t))) t)
0.0b
(/ y (- z t))
5.6b
(/ x (/ y (- z t)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
105×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-exp-log add-cbrt-cube
div-inv associate-/l*
flip3-- flip-- add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num
+-commutative flip3-+ sum-log flip-+ distribute-lft-out
Counts
3 → 151
Calls
3 calls:
26.0ms
(+ (/ x (/ y (- z t))) t)
5.0ms
(/ y (- z t))
8.0ms
(/ x (/ y (- z t)))

series31.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ (/ x (/ y (- z t))) t)
7.0ms
(/ y (- z t))
13.0ms
(/ x (/ y (- z t)))

simplify59.0ms

Algorithm
egg-herbie
Counts
160 → 160
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
049762025
149762025

prune146.0ms

Filtered
122 candidates to 160 candidates (-31.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1600160
Fresh066
Picked011
Done000
Total1607167

Merged error: 0b

Counts
167 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* x (- z t)) (/ 1 y)) t)
0.0b
(* x (- z t))
5.6b
(* (* x (- z t)) (/ 1 y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
18×associate-*r*
17×add-cbrt-cube
16×add-sqr-sqrt
14×*-un-lft-identity
13×prod-exp
12×add-cube-cbrt
10×pow1
times-frac
associate-*r/ cbrt-unprod
add-log-exp
div-exp associate-*l* pow-prod-down
flip3-- flip--
cbrt-undiv frac-times sub-neg rec-exp 1-exp associate-*l/ *-commutative
+-commutative distribute-rgt-in distribute-lft-in flip3-+ sum-log un-div-inv flip-+ div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 77
Calls
3 calls:
10.0ms
(+ (* (* x (- z t)) (/ 1 y)) t)
6.0ms
(* x (- z t))
10.0ms
(* (* x (- z t)) (/ 1 y))

series33.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (* (* x (- z t)) (/ 1 y)) t)
7.0ms
(* x (- z t))
13.0ms
(* (* x (- z t)) (/ 1 y))

simplify48.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05780745

prune64.0ms

Filtered
51 candidates to 86 candidates (-68.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh055
Picked011
Done011
Total86793

Merged error: 0b

Counts
93 → 7

regimes434.0ms

Accuracy

65.8% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 5.9b

bsearch41.0ms

Steps
ItersRangePoint
9
1.2330320800821067e+29
4.1375568817814186e+34
1.2472961326844655e+29
10
-1.5320251600484139e-124
-2.5150378305788684e-135
-1.5155016460348557e-124

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03729
13729

end0.0ms

sample548.0ms

Algorithm
intervals
Results
249.0ms8000×body80valid
59.0ms2032×body80invalid

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