Found the following significant warnings:
  appl-0.96/PolicyGraph/PolicyGraphGenerator.cpp:53:65: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Evaluator/EvaluatorSampleEngine.cpp:150:68: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Evaluator/EvaluatorSampleEngine.cpp:176:68: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Evaluator/EvaluatorSampleEngine.cpp:201:81: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Bounds/BeliefValuePairPoolSet.h:62:64: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Algorithms/SARSOP/Sample.cpp:145:69: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Algorithms/SARSOP/Sample.cpp:163:73: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Algorithms/SARSOP/Sample.cpp:180:80: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Bounds/AlphaPlanePoolSet.h:62:64: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Algorithms/SARSOP/SARSOP.cpp:729:62: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Bounds/AlphaVectorPolicy.cpp:226:65: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Bounds/BackupAlphaPlaneMOMDP.cpp:222:78: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Bounds/BackupBeliefValuePairMOMDP.cpp:136:65: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Bounds/BackupBeliefValuePairMOMDP.cpp:146:65: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/Evaluator/Evaluator.cpp:192:64: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
  appl-0.96/OfflineSolver/solver.cpp:375:69: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'VariableContainer::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>') and 'momdp::SymbolSet<momdp::ValueSet>::iterator' (aka 'SymbolSetIterator<momdp::ValueSet>')) to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
See ‘/Volumes/Builds/packages/big-sur-x86_64/results/4.6/sarsop.Rcheck/00install.out’ for details.
* used C compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
* used C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
* used SDK: ‘MacOSX11.3.1.sdk’