Details

Time bar (total: 1.7s)

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0115
1125
2125

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x 1.0))
0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b
(/ 1.0 (- x 1.0))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
35×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
11×distribute-lft-out
9×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l* distribute-lft-out--
5×add-log-exp
4×associate-/r/ difference-of-squares
3×pow1
2×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
1×+-commutative flip3-- frac-add sum-log flip--
Counts
3 → 87
Calls
3 calls:
5.0ms
(/ x (+ x 1.0))
28.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
5.0ms
(/ 1.0 (- x 1.0))

series11.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(/ x (+ x 1.0))
6.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
2.0ms
(/ 1.0 (- x 1.0))

simplify39.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0379534
11365507
25001502

prune118.0ms

Filtered
70 candidates to 96 candidates (-37.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New93396
Fresh000
Picked101
Done000
Total94397

Merged error: 0b

Counts
97 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (- x 1.0))
0.0b
(/ x (+ x 1.0))
0.0b
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
0.0b
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
108×*-un-lft-identity
51×times-frac
34×add-sqr-sqrt
26×add-cube-cbrt
25×distribute-lft-out
10×distribute-lft-out--
9×add-exp-log associate-/r* add-cbrt-cube
8×unpow-prod-down cube-prod
6×associate-/l* add-log-exp
5×pow1
4×associate-/r/ difference-of-squares
3×cube-div pow-unpow flip3-+ flip-+
2×cbrt-undiv frac-2neg div-exp frac-add clear-num div-inv
1×+-commutative cube-mult pow-to-exp flip3-- pow-pow unpow3 pow-exp sum-log flip-- rem-cube-cbrt sqr-pow
Counts
4 → 123
Calls
4 calls:
5.0ms
(/ 1.0 (- x 1.0))
5.0ms
(/ x (+ x 1.0))
23.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
28.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

series18.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(/ 1.0 (- x 1.0))
3.0ms
(/ x (+ x 1.0))
6.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
7.0ms
(pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3)

simplify66.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0513858
12260808
25002804

prune183.0ms

Filtered
87 candidates to 135 candidates (-55.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1350135
Fresh022
Picked011
Done000
Total1353138

Merged error: 0b

Counts
138 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (exp (/ 1.0 (- x 1.0)))) (/ x (+ x 1.0)))
0.0b
(/ x (+ x 1.0))
0.0b
(/ 1.0 (- x 1.0))
2.2b
(log (exp (/ 1.0 (- x 1.0))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
48×add-sqr-sqrt
42×times-frac
34×add-cube-cbrt
23×log-pow
21×exp-prod
9×associate-/r*
8×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
6×pow1 log-prod associate-/r/ distribute-lft-out associate-/l*
5×add-log-exp
3×associate-+l+ div-inv
2×cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+
1×+-commutative rem-log-exp sum-log
Counts
4 → 119
Calls
4 calls:
32.0ms
(+ (log (exp (/ 1.0 (- x 1.0)))) (/ x (+ x 1.0)))
5.0ms
(/ x (+ x 1.0))
5.0ms
(/ 1.0 (- x 1.0))
7.0ms
(log (exp (/ 1.0 (- x 1.0))))

series13.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(+ (log (exp (/ 1.0 (- x 1.0)))) (/ x (+ x 1.0)))
2.0ms
(/ x (+ x 1.0))
2.0ms
(/ 1.0 (- x 1.0))
2.0ms
(log (exp (/ 1.0 (- x 1.0))))

simplify45.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0427721
11400669
25001661

prune194.0ms

Filtered
100 candidates to 131 candidates (-31.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1310131
Fresh011
Picked011
Done011
Total1313134

Merged error: 0b

Counts
134 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (- x 1.0))
0.0b
(+ (cbrt (pow (/ 1.0 (- x 1.0)) 3)) (/ x (+ x 1.0)))
0.1b
(pow (/ 1.0 (- x 1.0)) 3)
19.0b
(cbrt (pow (/ 1.0 (- x 1.0)) 3))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
86×*-un-lft-identity
84×add-sqr-sqrt
75×times-frac
52×add-cube-cbrt
48×cbrt-prod
42×unpow-prod-down cube-prod
16×distribute-lft-out-- difference-of-squares
10×associate-/r/
9×add-exp-log add-cbrt-cube
6×add-log-exp
5×pow1 flip3-- associate-/r* flip-- div-inv
3×cube-div pow-unpow associate-/l*
2×cbrt-undiv cube-mult cbrt-div unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
1×+-commutative pow-to-exp pow-pow frac-2neg flip3-+ pow1/3 frac-add clear-num sum-log rem-cbrt-cube flip-+ distribute-lft-out
Counts
4 → 170
Calls
4 calls:
7.0ms
(/ 1.0 (- x 1.0))
46.0ms
(+ (cbrt (pow (/ 1.0 (- x 1.0)) 3)) (/ x (+ x 1.0)))
7.0ms
(pow (/ 1.0 (- x 1.0)) 3)
10.0ms
(cbrt (pow (/ 1.0 (- x 1.0)) 3))

series13.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(/ 1.0 (- x 1.0))
6.0ms
(+ (cbrt (pow (/ 1.0 (- x 1.0)) 3)) (/ x (+ x 1.0)))
3.0ms
(pow (/ 1.0 (- x 1.0)) 3)
2.0ms
(cbrt (pow (/ 1.0 (- x 1.0)) 3))

simplify77.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
06331215
129111096
250021086

prune191.0ms

Filtered
97 candidates to 182 candidates (-87.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1820182
Fresh000
Picked011
Done022
Total1823185

Merged error: 0b

Counts
185 → 3

regimes53.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0127
1127

end0.0ms

sample358.0ms

Algorithm
intervals
Results
227.0ms8000×body80valid

Profiling

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