Details

Time bar (total: 2.7s)

sample20.0ms

Algorithm
intervals
Results
9.0ms267×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0195
1405
2845
32005
44635
57085
612615
718545
824465
928115
1028135
1128135

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.3b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.3b
(/ x (* (- y z) (- y t)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×add-cube-cbrt prod-diff
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv expm1-log1p-u sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
10.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* (- y z) (- y t))
55.0ms
(/ x (* (- y z) (- y t)))

simplify55.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0390703
11853534
25003534

prune158.0ms

Filtered
91 candidates to 57 candidates (62.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New87491
Fresh000
Picked101
Done000
Total88492

Merged error: 0.0b

Counts
92 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (/ (* (- y z) (- y t)) x))
7.0b
(/ (* (- y z) (- y t)) x)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×*-un-lft-identity
36×times-frac
35×add-cube-cbrt
31×add-exp-log
19×add-cbrt-cube
18×prod-diff
14×div-exp
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
10×associate-/r*
8×frac-times associate-/l/
7×cbrt-undiv
6×pow1 div-inv
5×associate-*r* associate-*l* prod-exp
4×associate-*r/ associate-*l/ associate-/l*
3×expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u add-log-exp
2×sub-neg frac-2neg clear-num distribute-lft-out-- difference-of-squares
1×pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 143
Calls
3 calls:
10.0ms
(* (- y z) (- y t))
9.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
11.0ms
(/ (* (- y z) (- y t)) x)

series203.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(* (- y z) (- y t))
127.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
49.0ms
(/ (* (- y z) (- y t)) x)

simplify96.0ms

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
06171160
13382930
25001893

prune214.0ms

Filtered
152 candidates to 86 candidates (56.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1511152
Fresh033
Picked011
Done000
Total1515156

Merged error: 0b

Counts
156 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
0.7b
(/ 1 (* (- y z) (/ (- y t) x)))
2.2b
(* (- y z) (/ (- y t) x))

rewrite37.0ms

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×expm1-log1p-u rec-exp 1-exp log1p-expm1-u 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 → 125
Calls
3 calls:
10.0ms
(/ (- y t) x)
10.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
12.0ms
(* (- y z) (/ (- y t) x))

series207.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ (- y t) x)
135.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
46.0ms
(* (- y z) (/ (- y t) x))

simplify64.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0457752
12296673
25001667

prune228.0ms

Filtered
134 candidates to 88 candidates (65.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1340134
Fresh033
Picked011
Done011
Total1345139

Merged error: 0b

Counts
139 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (* (- y z) (- y t)))
6.9b
(* x (/ 1 (* (- y z) (- y t))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
30×add-sqr-sqrt
26×*-un-lft-identity
22×add-cube-cbrt
20×associate-*r*
19×add-cbrt-cube
18×flip3-- prod-diff flip--
16×associate-/r/
14×prod-exp
12×frac-times
11×distribute-rgt-in distribute-lft-in
10×pow1
8×div-exp associate-*l*
7×associate-*r/
6×times-frac associate-*l/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×expm1-log1p-u pow-prod-down log1p-expm1-u associate-/l* add-log-exp
2×sub-neg pow-flip *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
1×frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 134
Calls
3 calls:
10.0ms
(* (- y z) (- y t))
9.0ms
(/ 1 (* (- y z) (- y t)))
15.0ms
(* x (/ 1 (* (- y z) (- y t))))

series158.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(* (- y z) (- y t))
68.0ms
(/ 1 (* (- y z) (- y t)))
63.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify72.0ms

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
05151000
12682783
25002773

prune208.0ms

Filtered
143 candidates to 85 candidates (59.4%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1430143
Fresh022
Picked011
Done022
Total1435148

Merged error: 0b

Counts
148 → 5

regimes129.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample512.0ms

Algorithm
intervals
Results
289.0ms8401×body80valid