Details

Time bar (total: 569.0ms)

analyze4.0ms (0.7%)

Algorithm
1×search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14

sample13.0ms (2.2%)

Algorithm
1×intervals
Results
7.0ms256×body80valid

simplify34.0ms (6%)

Algorithm
1×egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
052311
152311

prune4.0ms (0.7%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0b

Counts
2 → 1

localize6.0ms (1.1%)

Local error

Found 2 expressions with local error:

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

rewrite35.0ms (6.2%)

Algorithm
1×rewrite-expression-head
Rules
42×*-un-lft-identity
23×times-frac
20×add-sqr-sqrt
12×add-cube-cbrt
7×distribute-lft-out
6×distribute-lft-out--
5×associate-/r*
4×add-exp-log add-cbrt-cube add-log-exp difference-of-squares
3×associate-/l*
2×pow1 associate-/r/
1×cbrt-undiv +-commutative flip3-- frac-2neg flip3-+ div-exp frac-add clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 54
Calls

2 calls:

28.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
5.0ms
(/ 1.0 (- x 1.0))

series8.0ms (1.5%)

Counts
2 → 6
Calls

2 calls:

6.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
2.0ms
(/ 1.0 (- x 1.0))

simplify46.0ms (8%)

Algorithm
1×egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05176677

prune91.0ms (16%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New60060
Fresh000
Picked011
Done000
Total60161

Merged error: 0b

Counts
61 → 1

simplify1.0ms (0.2%)

Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01911
11911

end0.0ms (0%)

sample327.0ms (57.4%)

Algorithm
1×intervals
Results
233.0ms8000×body80valid

Profiling

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