Details

Time bar (total: 1.9s)

sample24.0ms

Algorithm
intervals
Results
10.0ms322×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
051469

prune9.0ms

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
(/ (+ y 1.0) z)
2.9b
(* x (/ (+ y 1.0) z))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
16×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/l*
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num *-commutative flip-+
Counts
2 → 68
Calls
2 calls:
6.0ms
(/ (+ y 1.0) z)
9.0ms
(* x (/ (+ y 1.0) z))

series16.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ y 1.0) z)
12.0ms
(* x (/ (+ y 1.0) z))

simplify52.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04964625
14964625

prune99.0ms

Filtered
49 candidates to 74 candidates (-51.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New68674
Fresh011
Picked011
Done000
Total68876

Merged error: 0.0b

Counts
76 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (+ y 1.0))
0.1b
(/ 1 (/ z (+ y 1.0)))
2.9b
(* x (/ 1 (/ z (+ y 1.0))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
159×*-un-lft-identity
121×add-sqr-sqrt
107×add-cube-cbrt
59×associate-*r*
35×add-exp-log
25×distribute-lft-out
22×associate-/r*
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
8×flip3-+ flip-+
7×cbrt-undiv prod-exp
6×pow1 associate-/l*
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num
1×pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 217
Calls
3 calls:
5.0ms
(/ z (+ y 1.0))
9.0ms
(/ 1 (/ z (+ y 1.0)))
20.0ms
(* x (/ 1 (/ z (+ y 1.0))))

series22.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ z (+ y 1.0))
4.0ms
(/ 1 (/ z (+ y 1.0)))
9.0ms
(* x (/ 1 (/ z (+ y 1.0))))

simplify65.0ms

Algorithm
egg-herbie
Counts
226 → 226
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
050252316

prune239.0ms

Filtered
136 candidates to 226 candidates (-66.2%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New2242226
Fresh246
Picked101
Done101
Total2286234

Merged error: 0.0b

Counts
234 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

2.6b
(* (/ x z) (+ y 1.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
4×associate-*r*
3×pow1
2×frac-times flip3-+ associate-*r/ prod-exp cbrt-unprod flip-+ unswap-sqr
1×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out add-log-exp
Counts
1 → 39
Calls
1 calls:
9.0ms
(* (/ x z) (+ y 1.0))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(* (/ x z) (+ y 1.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04970377
14970377

prune57.0ms

Filtered
32 candidates to 42 candidates (-31.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh235
Picked011
Done000
Total42648

Merged error: 0b

Counts
48 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ y 1.0))
2.7b
(/ x (/ z (+ y 1.0)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
94×*-un-lft-identity
62×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
16×distribute-lft-out
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 123
Calls
2 calls:
5.0ms
(/ z (+ y 1.0))
8.0ms
(/ x (/ z (+ y 1.0)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ z (+ y 1.0))
8.0ms
(/ x (/ z (+ y 1.0)))

simplify75.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
049571596
149571596

prune132.0ms

Filtered
93 candidates to 129 candidates (-38.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1281129
Fresh134
Picked011
Done011
Total1296135

Merged error: 0b

Counts
135 → 6

regimes168.0ms

Accuracy

57.9% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 1.6b

bsearch21.0ms

Steps
ItersRangePoint
8
7.274340424139215e-147
2.874435846777818e-143
2.443833956652929e-143
3
-2.6480832408403615e-194
-2.1057697825969244e-194
-2.343031920578428e-194

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02737
12737

end0.0ms

sample659.0ms

Algorithm
intervals
Results
298.0ms10067×body80valid

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