Various memory fixes

[osander1]

No description provided.

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[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 2 lines in your changes missing coverage. Please review.

Project coverage is 68.48%. Comparing base (29d60c0) to head (c985d61).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
ADOL-C/src/taping.cpp	77.77%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #97      +/-   ##
==========================================
- Coverage   68.49%   68.48%   -0.01%     
==========================================
  Files          53       53              
  Lines       28596    28589       -7     
  Branches     1861     1861              
==========================================
- Hits        19586    19580       -6     
+ Misses       9010     9009       -1     

Flag	Coverage Δ
unittests	68.48% <88.88%> (-0.01%)	⬇️

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