#include "PrismModulesPrinter.h" #include #include #define NOFAULT 3 #define LEFT 0 #define RIGHT 1 #define FORWARD 2 std::string northUpdate(const AgentName &a) { return "(row"+a+"'=row"+a+"-1)"; } std::string southUpdate(const AgentName &a) { return "(row"+a+"'=row"+a+"+1)"; } std::string eastUpdate(const AgentName &a) { return "(col"+a+"'=col"+a+"+1)"; } std::string westUpdate(const AgentName &a) { return "(col"+a+"'=col"+a+"-1)"; } namespace prism { PrismModulesPrinter::PrismModulesPrinter(std::ostream& os, const ModelType &modelType, const coordinates &maxBoundaries, const cells &boxes, const cells &balls, const cells &lockedDoors, const cells &unlockedDoors, const cells &keys, const std::map &slipperyTiles, const AgentNameAndPositionMap &agentNameAndPositionMap, std::vector config, const float probIntended, const float faultyProbability, const bool anyLava, const bool anyGoals) : os(os), modelType(modelType), maxBoundaries(maxBoundaries), boxes(boxes), balls(balls), lockedDoors(lockedDoors), unlockedDoors(unlockedDoors), keys(keys), slipperyTiles(slipperyTiles), agentNameAndPositionMap(agentNameAndPositionMap), configuration(config), probIntended(probIntended), faultyProbability(faultyProbability), anyLava(anyLava), anyGoals(anyGoals) { numberOfPlayer = agentNameAndPositionMap.size(); size_t index = 0; for(auto begin = agentNameAndPositionMap.begin(); begin != agentNameAndPositionMap.end(); begin++, index++) { agentIndexMap[begin->first] = index; } } void PrismModulesPrinter::printModelType(const ModelType &modelType) { switch(modelType) { case(ModelType::MDP): os << "mdp"; break; case(ModelType::SMG): os << "smg"; break; } os << "\n\n"; } std::ostream& PrismModulesPrinter::print() { for(const auto [agentName, initialPosition] : agentNameAndPositionMap) { agentNameActionMap[agentName] = {}; } for(const auto &key : keys) { printPortableObjectModule(key); } for(const auto &ball : balls) { printPortableObjectModule(ball); } for(const auto &box : boxes) { printPortableObjectModule(box); } for(const auto &door : unlockedDoors) { printDoorModule(door, true); } for(const auto &door : lockedDoors) { printDoorModule(door, false); } for(const auto [agentName, initialPosition] : agentNameAndPositionMap) { printRobotModule(agentName, initialPosition); } if(agentNameAndPositionMap.size() > 1) { printMoveModule(); } if(faultyBehaviour()) { for(const auto [agentName, initialPosition] : agentNameAndPositionMap) { printFaultyMovementModule(agentName); } } if(agentNameAndPositionMap.size() > 1) { for(const auto [agentName, index] : agentIndexMap) { printPlayerStruct(agentName); } } if (!configuration.empty()) { printConfiguration(configuration); } return os; } void PrismModulesPrinter::printConfiguration(const std::vector& configurations) { for (auto& configuration : configurations) { if (configuration.overwrite_ || configuration.type_ == ConfigType::Module) { continue; } os << configuration.expression_ << std::endl; } } void PrismModulesPrinter::printConstants(const std::vector &constants) { for (auto& constant : constants) { os << constant << std::endl; } } void PrismModulesPrinter::printPortableObjectModule(const cell &object) { std::string identifier = capitalize(object.getColor()) + object.getType(); os << "\nmodule " << identifier << std::endl; os << " col" << identifier << " : [-1.." << maxBoundaries.first << "] init " << object.column << ";\n"; os << " row" << identifier << " : [-1.." << maxBoundaries.second << "] init " << object.row << ";\n"; os << " " << identifier << "PickedUp : bool;\n"; os << "\n"; for(const auto [name, position] : agentNameAndPositionMap) { printPortableObjectActions(name, identifier); } os << "endmodule\n\n"; } void PrismModulesPrinter::printPortableObjectActions(const std::string &agentName, const std::string &identifier) { std::string actionName = "[" + agentName + "_pickup_" + identifier + "]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " true -> (col" << identifier << "'=-1) & (row" << identifier << "'=-1) & (" << identifier << "PickedUp'=true);\n"; actionName = "[" + agentName + "_drop_" + identifier + "_north]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " " << " true -> (col" << identifier << "'=col" << agentName << ") & (row" << identifier << "'=row" << agentName << "-1) & (" << identifier << "PickedUp'=false);\n"; actionName = "[" + agentName + "_drop_" + identifier + "_west]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " " << " true -> (col" << identifier << "'=col" << agentName << "-1) & (row" << identifier << "'=row" << agentName << ") & (" << identifier << "PickedUp'=false);\n"; actionName = "[" + agentName + "_drop_" + identifier + "_south]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " " << " true -> (col" << identifier << "'=col" << agentName << ") & (row" << identifier << "'=row" << agentName << "+1) & (" << identifier << "PickedUp'=false);\n"; actionName = "[" + agentName + "_drop_" + identifier + "_east]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " " << " true -> (col" << identifier << "'=col" << agentName << "+1) & (row" << identifier << "'=row" << agentName << ") & (" << identifier << "PickedUp'=false);\n"; } void PrismModulesPrinter::printDoorModule(const cell &door, const bool &opened) { std::string identifier = capitalize(door.getColor()) + door.getType(); os << "\nmodule " << identifier << std::endl; os << " " << identifier << "Open : bool init false;\n"; os << "\n"; if(opened) { for(const auto [name, position] : agentNameAndPositionMap) { printUnlockedDoorActions(name, identifier); } } else { for(const auto [name, position] : agentNameAndPositionMap) { printLockedDoorActions(name, identifier); } } os << "endmodule\n\n"; } void PrismModulesPrinter::printLockedDoorActions(const std::string &agentName, const std::string &identifier) { std::string actionName = "[" + agentName + "_unlock_" + identifier + "]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " !" << identifier << "Open -> (" << identifier << "Open'=true);\n"; actionName = "[" + agentName + "_close_" + identifier + "]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << actionName << " " << identifier << "Open -> (" << identifier << "Open'=false);\n"; } void PrismModulesPrinter::printUnlockedDoorActions(const std::string &agentName, const std::string &identifier) { std::string actionName = "[" + agentName + "_open_" + identifier + "]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " !" << identifier << "Open -> (" << identifier << "Open'=true);\n"; actionName = "[" + agentName + "_close_" + identifier + "]"; agentNameActionMap.at(agentName).insert({NOFAULT, actionName}); os << " " << agentName << " " << identifier << "Open -> (" << identifier << "Open'=false);\n"; } void PrismModulesPrinter::printRobotModule(const AgentName &agentName, const coordinates &initialPosition) { os << "\nmodule " << agentName << std::endl; os << " col" << agentName << " : [1.." << maxBoundaries.first << "] init " << initialPosition.first << ";\n"; os << " row" << agentName << " : [1.." << maxBoundaries.second << "] init " << initialPosition.second << ";\n"; os << " view" << agentName << " : [0..3] init 1;\n"; printTurnActionsForRobot(agentName); printMovementActionsForRobot(agentName); if(slipperyBehaviour()) printSlipperyMovementActionsForRobot(agentName); for(const auto &door : unlockedDoors) { std::string identifier = capitalize(door.getColor()) + door.getType(); printUnlockedDoorActionsForRobot(agentName, identifier); } for(const auto &door : lockedDoors) { std::string identifier = capitalize(door.getColor()) + door.getType(); std::string key = capitalize(door.getColor()) + "Key"; printLockedDoorActionsForRobot(agentName, identifier, key); } for(const auto &key : keys) { std::string identifier = capitalize(key.getColor()) + key.getType(); os << " " << agentName << "Carrying" << identifier << " : bool init false;\n"; printPortableObjectActionsForRobot(agentName, identifier); } for(const auto &ball : balls) { std::string identifier = capitalize(ball.getColor()) + ball.getType(); os << " " << agentName << "Carrying" << identifier << " : bool init false;\n"; printPortableObjectActionsForRobot(agentName, identifier); } for(const auto &box : boxes) { std::string identifier = capitalize(box.getColor()) + box.getType(); os << " " << agentName << "Carrying" << identifier << " : bool init false;\n"; printPortableObjectActionsForRobot(agentName, identifier); } os << "\n" << actionStream.str(); actionStream.str(std::string()); os << "endmodule\n\n"; } void PrismModulesPrinter::printPortableObjectActionsForRobot(const std::string &a, const std::string &i) { actionStream << " [" << a << "_pickup_" << i << "] " << " !" << a << "IsCarrying & " << a << "CannotMove" << i << " -> (" << a << "Carrying" << i << "'=true);\n"; actionStream << " [" << a << "_drop_" << i << "_north]\t" << a << "Carrying" << i << " & view" << a << "=3 & !" << a << "CannotMoveConditionally & !" << a << "CannotMoveNorthWall -> (" << a << "Carrying" << i << "'=false);\n"; actionStream << " [" << a << "_drop_" << i << "_west] \t" << a << "Carrying" << i << " & view" << a << "=2 & !" << a << "CannotMoveConditionally & !" << a << "CannotMoveWestWall -> (" << a << "Carrying" << i << "'=false);\n"; actionStream << " [" << a << "_drop_" << i << "_south]\t" << a << "Carrying" << i << " & view" << a << "=1 & !" << a << "CannotMoveConditionally & !" << a << "CannotMoveSouthWall -> (" << a << "Carrying" << i << "'=false);\n"; actionStream << " [" << a << "_drop_" << i << "_east] \t" << a << "Carrying" << i << " & view" << a << "=0 & !" << a << "CannotMoveConditionally & !" << a << "CannotMoveEastWall -> (" << a << "Carrying" << i << "'=false);\n"; actionStream << "\n"; } void PrismModulesPrinter::printUnlockedDoorActionsForRobot(const std::string &agentName, const std::string &identifier) { actionStream << " [" << agentName << "_open_" << identifier << "] " << agentName << "CannotMove" << identifier << " -> true;\n"; actionStream << " [" << agentName << "_close_" << identifier << "] " << agentName << "IsNextTo" << identifier << " -> true;\n"; actionStream << "\n"; } void PrismModulesPrinter::printLockedDoorActionsForRobot(const std::string &agentName, const std::string &identifier, const std::string &key) { actionStream << " [" << agentName << "_unlock_" << identifier << "] " << agentName << "CannotMove" << identifier << " & " << agentName << "Carrying" << key << " -> true;\n"; actionStream << " [" << agentName << "_close_" << identifier << "] " << agentName << "IsNextTo" << identifier << " & " << agentName << "Carrying" << key << " -> true;\n"; actionStream << "\n"; } void PrismModulesPrinter::printTurnActionsForRobot(const AgentName &a) { actionStream << printTurnGuard(a, "right", RIGHT, "true") << printTurnUpdate(a, {1.0, "(view"+a+"'=mod(view"+a+"+1,4))"}, RIGHT); actionStream << printTurnGuard(a, "left", LEFT, "view"+a+">0") << printTurnUpdate(a, {1.0, "(view"+a+"'=view"+a+"-1)"}, LEFT); actionStream << printTurnGuard(a, "left", LEFT, "view"+a+"=0") << printTurnUpdate(a, {1.0, "(view"+a+"'=3)"}, LEFT); } void PrismModulesPrinter::printMovementActionsForRobot(const AgentName &a) { actionStream << printMovementGuard(a, "North", 3) << printMovementUpdate(a, {1.0, northUpdate(a)}); actionStream << printMovementGuard(a, "East", 0) << printMovementUpdate(a, {1.0, eastUpdate(a)}); actionStream << printMovementGuard(a, "South", 1) << printMovementUpdate(a, {1.0, southUpdate(a)}); actionStream << printMovementGuard(a, "West", 2) << printMovementUpdate(a, {1.0, westUpdate(a)}); if(faultyBehaviour()) { std::string actionName = "[" + a + "_stuck]"; agentNameActionMap.at(a).insert({FORWARD, actionName}); actionStream << " " << actionName << " " << "previousAction" << a << "=" << std::to_string(FORWARD); actionStream << " & ((view" << a << "=0 & " << a << "CannotMoveEastWall) |"; actionStream << " (view" << a << "=1 & " << a << "CannotMoveSouthWall) |"; actionStream << " (view" << a << "=2 & " << a << "CannotMoveWestWall) |"; actionStream << " (view" << a << "=3 & " << a << "CannotMoveNorthWall) ) -> true;\n"; } } std::string PrismModulesPrinter::printMovementGuard(const AgentName &a, const std::string &direction, const size_t &viewDirection) { std::string actionName = "[" + a + "_move_" + direction + "]"; agentNameActionMap.at(a).insert({FORWARD, actionName}); std::string guard = " " + actionName + " " + viewVariable(a, viewDirection); if(slipperyBehaviour()) guard += " & !" + a + "IsOnSlippery"; if(anyLava) guard += " & !" + a + "IsOnLava"; if(anyGoals) guard += " & !" + a + "IsOnGoal"; guard += " & !" + a + "CannotMove" + direction + "Wall"; if(anyPortableObject()) guard += " & !" + a + "CannotMoveConditionally"; guard += " -> "; return guard; } std::string PrismModulesPrinter::printMovementUpdate(const AgentName &a, const update &u) const { return updateToString(u) + ";\n"; } std::string PrismModulesPrinter::printTurnGuard(const AgentName &a, const std::string &direction, const ActionId &actionId, const std::string &cond) { std::string actionName = "[" + a + "_turn_" + direction + "]"; agentNameActionMap.at(a).insert({actionId, actionName}); std::string guard = " " + actionName; if(slipperyBehaviour()) guard += " !" + a + "IsOnSlippery & "; guard += cond + " -> "; return guard; } std::string PrismModulesPrinter::printTurnUpdate(const AgentName &a, const update &u, const ActionId &actionId) const { return updateToString(u) + ";\n"; } void PrismModulesPrinter::printSlipperyMovementActionsForRobot(const AgentName &a) { if(!slipperyTiles.at("North").empty()) { printSlipperyMovementActionsForNorth(a); printSlipperyTurnActionsForNorth(a); } if(!slipperyTiles.at("East").empty()) { printSlipperyMovementActionsForEast(a) ; printSlipperyTurnActionsForEast(a); } if(!slipperyTiles.at("South").empty()) { printSlipperyMovementActionsForSouth(a); printSlipperyTurnActionsForSouth(a); } if(!slipperyTiles.at("West").empty()) { printSlipperyMovementActionsForWest(a) ; printSlipperyTurnActionsForWest(a); } } void PrismModulesPrinter::printSlipperyMovementActionsForNorth(const AgentName &a) { actionStream << printSlipperyMovementGuard(a, "North", 3, {"!"+a+"CannotSlipNorth", "!"+a+"CannotSlipNorthEast", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {probIntended, northUpdate(a)}, {(1 - probIntended) * 1/2, northUpdate(a)+"&"+eastUpdate(a)}, {(1 - probIntended) * 1/2, northUpdate(a)+"&"+westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, { a+"CannotSlipNorth", "!"+a+"CannotSlipNorthEast", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {1/2, northUpdate(a)+"&"+eastUpdate(a)}, {1/2, northUpdate(a)+"&"+westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, {"!"+a+"CannotSlipNorth", a+"CannotSlipNorthEast", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {probIntended, northUpdate(a)}, {(1 - probIntended), northUpdate(a)+"&"+westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, {"!"+a+"CannotSlipNorth", "!"+a+"CannotSlipNorthEast", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {probIntended, northUpdate(a)}, {(1 - probIntended), northUpdate(a)+"&"+eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, { a+"CannotSlipNorth", a+"CannotSlipNorthEast", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {1, northUpdate(a)+"&"+westUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, {"!"+a+"CannotSlipNorth", a+"CannotSlipNorthEast", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {1, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, { a+"CannotSlipNorth", "!"+a+"CannotSlipNorthEast", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {1, northUpdate(a)+"&"+eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 3, { a+"CannotSlipNorth", a+"CannotSlipNorthEast", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 2, {"!"+a+"CannotSlipWest", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {probIntended, westUpdate(a) }, {1 - probIntended, westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 2, { a+"CannotSlipWest", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {1, westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 2, {"!"+a+"CannotSlipWest", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", { {1, westUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 2, { a+"CannotSlipWest", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "North", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 0, {"!"+a+"CannotSlipEast", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "North", { {probIntended, eastUpdate(a) }, {1 - probIntended, eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 0, { a+"CannotSlipEast", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "North", { {1, eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 0, {"!"+a+"CannotSlipEast", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "North", { {1, eastUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 0, { a+"CannotSlipEast", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "North", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 1, {"!"+a+"CannotSlipSouth", "!"+a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "North", { {probIntended, southUpdate(a) }, {1 - probIntended, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 1, { a+"CannotSlipSouth", "!"+a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "North", { {1, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 1, {"!"+a+"CannotSlipSouth", a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "North", { {1, southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "North", 1, { a+"CannotSlipSouth", a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "North", {}) << ";\n"; } void PrismModulesPrinter::printSlipperyMovementActionsForEast(const AgentName &a) { actionStream << printSlipperyMovementGuard(a, "East", 0, {"!"+a+"CannotSlipEast", "!"+a+"CannotSlipSouthEast", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {probIntended, eastUpdate(a)}, {(1 - probIntended) * 1/2, eastUpdate(a)+"&"+southUpdate(a)}, {(1 - probIntended) * 1/2, eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, { a+"CannotSlipEast", "!"+a+"CannotSlipSouthEast", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {1/2, eastUpdate(a)+"&"+southUpdate(a)}, {1/2, eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, {"!"+a+"CannotSlipEast", a+"CannotSlipSouthEast", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {probIntended, eastUpdate(a)}, {(1 - probIntended), eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, {"!"+a+"CannotSlipEast", "!"+a+"CannotSlipSouthEast", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {probIntended, eastUpdate(a)}, {(1 - probIntended), eastUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, { a+"CannotSlipEast", a+"CannotSlipSouthEast", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, eastUpdate(a)+"&"+northUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, {"!"+a+"CannotSlipEast", a+"CannotSlipSouthEast", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, { a+"CannotSlipEast", "!"+a+"CannotSlipSouthEast", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, eastUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 0, { a+"CannotSlipEast", a+"CannotSlipSouthEast", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 3, {"!"+a+"CannotSlipNorth", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {probIntended, northUpdate(a) }, {1 - probIntended, eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 3, { a+"CannotSlipNorth", "!"+a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, eastUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 3, {"!"+a+"CannotSlipNorth", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, northUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 3, { a+"CannotSlipNorth", a+"CannotSlipNorthEast"}) << printSlipperyMovementUpdate(a, "East", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 1, {"!"+a+"CannotSlipSouth", "!"+a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "East", { {probIntended, southUpdate(a) }, {1 - probIntended, eastUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 1, { a+"CannotSlipSouth", "!"+a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, eastUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 1, {"!"+a+"CannotSlipSouth", a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "East", { {1, southUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 1, { a+"CannotSlipSouth", a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "East", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 2, {"!"+a+"CannotSlipWest", "!"+a+"CannotSlipEast"}) << printSlipperyMovementUpdate(a, "East", { {probIntended, eastUpdate(a) }, {1 - probIntended, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 2, { a+"CannotSlipWest", "!"+a+"CannotSlipEast"}) << printSlipperyMovementUpdate(a, "East", { {1, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 2, {"!"+a+"CannotSlipWest", a+"CannotSlipEast"}) << printSlipperyMovementUpdate(a, "East", { {1, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "East", 2, { a+"CannotSlipWest", a+"CannotSlipEast"}) << printSlipperyMovementUpdate(a, "East", {}) << ";\n"; } void PrismModulesPrinter::printSlipperyMovementActionsForSouth(const AgentName &a) { actionStream << printSlipperyMovementGuard(a, "South", 1, {"!"+a+"CannotSlipSouth", "!"+a+"CannotSlipSouthEast", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {probIntended, southUpdate(a)}, {(1 - probIntended) * 1/2, southUpdate(a)+"&"+eastUpdate(a)}, {(1 - probIntended) * 1/2, southUpdate(a)+"&"+westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, { a+"CannotSlipSouth", "!"+a+"CannotSlipSouthEast", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {1/2, southUpdate(a)+"&"+eastUpdate(a)}, {1/2, southUpdate(a)+"&"+westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, {"!"+a+"CannotSlipSouth", a+"CannotSlipSouthEast", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {probIntended, southUpdate(a)}, {(1 - probIntended), southUpdate(a)+"&"+westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, {"!"+a+"CannotSlipSouth", "!"+a+"CannotSlipSouthEast", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {probIntended, southUpdate(a)}, {(1 - probIntended), southUpdate(a)+"&"+eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, { a+"CannotSlipSouth", a+"CannotSlipSouthEast", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {1, southUpdate(a)+"&"+westUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, {"!"+a+"CannotSlipSouth", a+"CannotSlipSouthEast", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {1, southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, { a+"CannotSlipSouth", "!"+a+"CannotSlipSouthEast", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {1, southUpdate(a)+"&"+eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 1, { a+"CannotSlipSouth", a+"CannotSlipSouthEast", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 2, {"!"+a+"CannotSlipWest", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {probIntended, westUpdate(a) }, {1 - probIntended, westUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 2, { a+"CannotSlipWest", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {1, westUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 2, {"!"+a+"CannotSlipWest", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", { {1, westUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 2, { a+"CannotSlipWest", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "South", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 0, {"!"+a+"CannotSlipEast", "!"+a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "South", { {probIntended, eastUpdate(a) }, {1 - probIntended, eastUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 0, { a+"CannotSlipEast", "!"+a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "South", { {1, eastUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 0, {"!"+a+"CannotSlipEast", a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "South", { {1, eastUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 0, { a+"CannotSlipEast", a+"CannotSlipSouthEast"}) << printSlipperyMovementUpdate(a, "South", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 3, {"!"+a+"CannotSlipSouth", "!"+a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "South", { {probIntended, southUpdate(a) }, {1 - probIntended, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 3, { a+"CannotSlipSouth", "!"+a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "South", { {1, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 3, {"!"+a+"CannotSlipSouth", a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "South", { {1, southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "South", 3, { a+"CannotSlipSouth", a+"CannotSlipNorth"}) << printSlipperyMovementUpdate(a, "South", {}) << ";\n"; } void PrismModulesPrinter::printSlipperyMovementActionsForWest(const AgentName &a) { actionStream << printSlipperyMovementGuard(a, "West", 2, {"!"+a+"CannotSlipWest", "!"+a+"CannotSlipSouthWest", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {probIntended, westUpdate(a)}, {(1 - probIntended) * 1/2, westUpdate(a)+"&"+southUpdate(a)}, {(1 - probIntended) * 1/2, westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, { a+"CannotSlipWest", "!"+a+"CannotSlipSouthWest", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {1/2, westUpdate(a)+"&"+southUpdate(a)}, {1/2, westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, {"!"+a+"CannotSlipWest", a+"CannotSlipSouthWest", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {probIntended, westUpdate(a)}, {(1 - probIntended), westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, {"!"+a+"CannotSlipWest", "!"+a+"CannotSlipSouthWest", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {probIntended, westUpdate(a)}, {(1 - probIntended), westUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, { a+"CannotSlipWest", a+"CannotSlipSouthWest", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, westUpdate(a)+"&"+northUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, {"!"+a+"CannotSlipWest", a+"CannotSlipSouthWest", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, { a+"CannotSlipWest", "!"+a+"CannotSlipSouthWest", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, westUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 2, { a+"CannotSlipWest", a+"CannotSlipSouthWest", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 3, {"!"+a+"CannotSlipNorth", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {probIntended, northUpdate(a) }, {1 - probIntended, westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 3, { a+"CannotSlipNorth", "!"+a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, westUpdate(a)+"&"+northUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 3, {"!"+a+"CannotSlipNorth", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, northUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 3, { a+"CannotSlipNorth", a+"CannotSlipNorthWest"}) << printSlipperyMovementUpdate(a, "West", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 1, {"!"+a+"CannotSlipSouth", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "West", { {probIntended, southUpdate(a) }, {1 - probIntended, westUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 1, { a+"CannotSlipSouth", "!"+a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, westUpdate(a)+"&"+southUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 1, {"!"+a+"CannotSlipSouth", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "West", { {1, southUpdate(a) } }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 1, { a+"CannotSlipSouth", a+"CannotSlipSouthWest"}) << printSlipperyMovementUpdate(a, "West", {}) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 0, {"!"+a+"CannotSlipEast", "!"+a+"CannotSlipWest"}) << printSlipperyMovementUpdate(a, "West", { {probIntended, westUpdate(a) }, {1 - probIntended, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 0, { a+"CannotSlipEast", "!"+a+"CannotSlipWest"}) << printSlipperyMovementUpdate(a, "West", { {1, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 0, {"!"+a+"CannotSlipEast", a+"CannotSlipWest"}) << printSlipperyMovementUpdate(a, "West", { {1, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyMovementGuard(a, "West", 0, { a+"CannotSlipEast", a+"CannotSlipWest"}) << printSlipperyMovementUpdate(a, "West", {}) << ";\n"; } void PrismModulesPrinter::printSlipperyTurnActionsForNorth(const AgentName &a) { actionStream << printSlipperyTurnGuard(a, "right", RIGHT, {"!"+a+"CannotSlipNorth"}, "true") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=mod(view"+a+"+1,4))"}, { 1 - probIntended, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "right", RIGHT, { a+"CannotSlipNorth"}, "true") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=mod(view"+a+"+1,4))"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipNorth"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=view"+a+"-1)"}, {1 - probIntended, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipNorth"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=3)"}, {1 - probIntended, northUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipNorth"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=view"+a+"-1)"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipNorth"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=3)"} }) << ";\n"; } void PrismModulesPrinter::printSlipperyTurnActionsForEast(const AgentName &a) { actionStream << printSlipperyTurnGuard(a, "right", RIGHT, {"!"+a+"CannotSlipEast"}, "true") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=mod(view"+a+"+1,4))"}, { 1 - probIntended, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "right", RIGHT, { a+"CannotSlipEast"}, "true") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=mod(view"+a+"+1,4))"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipEast"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=view"+a+"-1)"}, {1 - probIntended, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipEast"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=3)"}, {1 - probIntended, eastUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipEast"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=view"+a+"-1)"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipEast"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=3)"} }) << ";\n"; } void PrismModulesPrinter::printSlipperyTurnActionsForSouth(const AgentName &a) { actionStream << printSlipperyTurnGuard(a, "right", RIGHT, {"!"+a+"CannotSlipSouth"}, "true") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=mod(view"+a+"+1,4))"}, { 1 - probIntended, southUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "right", RIGHT, { a+"CannotSlipSouth"}, "true") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=mod(view"+a+"+1,4))"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipSouth"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=view"+a+"-1)"}, {1 - probIntended, southUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipSouth"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=3)"}, {1 - probIntended, southUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipSouth"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=view"+a+"-1)"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipSouth"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=3)"} }) << ";\n"; } void PrismModulesPrinter::printSlipperyTurnActionsForWest(const AgentName &a) { actionStream << printSlipperyTurnGuard(a, "right", RIGHT, {"!"+a+"CannotSlipWest"}, "true") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=mod(view"+a+"+1,4))"}, { 1 - probIntended, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "right", RIGHT, { a+"CannotSlipWest"}, "true") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=mod(view"+a+"+1,4))"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipWest"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=view"+a+"-1)"}, {1 - probIntended, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, {"!"+a+"CannotSlipWest"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {probIntended, "(view"+a+"'=3)"}, {1 - probIntended, westUpdate(a)} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipWest"}, "view"+a+">0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=view"+a+"-1)"} }) << ";\n"; actionStream << printSlipperyTurnGuard(a, "left", LEFT, { a+"CannotSlipWest"}, "view"+a+"=0") << printSlipperyTurnUpdate(a, { {1, "(view"+a+"'=3)"} }) << ";\n"; } std::string PrismModulesPrinter::printSlipperyMovementGuard(const AgentName &a, const std::string &direction, const ViewDirection &viewDirection, const std::vector &guards) { std::string actionName = "[" + a + "_move_" + viewDirectionToString.at(viewDirection) + "]"; agentNameActionMap.at(a).insert({FORWARD, actionName}); return " " + actionName + " " + viewVariable(a, viewDirection) + " & " + a + "IsOnSlippery" + direction + " & " + buildConjunction(a, guards) + " -> "; } std::string PrismModulesPrinter::printSlipperyMovementUpdate(const AgentName &a, const std::string &direction, const updates &u) const { return updatesToString(u); } std::string PrismModulesPrinter::printSlipperyTurnGuard(const AgentName &a, const std::string &direction, const ActionId &actionId, const std::vector &guards, const std::string &cond) { std::string actionName = "[" + a + "_turn_" + direction + "]"; agentNameActionMap.at(a).insert({actionId, actionName}); return " " + actionName + " " + a + "IsOnSlippery & " + buildConjunction(a, guards) + " & " + cond + " -> "; } std::string PrismModulesPrinter::printSlipperyTurnUpdate(const AgentName &a, const updates &u) { return updatesToString(u); } void PrismModulesPrinter::printFaultyMovementModule(const AgentName &a) { os << "\nmodule " << a << "FaultyBehaviour" << std::endl; os << " previousAction" << a << " : [0.." + std::to_string(NOFAULT) + "] init " + std::to_string(NOFAULT) + ";\n"; for(const auto [actionId, actionName] : agentNameActionMap.at(a)) { os << " " << actionName << faultyBehaviourGuard(a, actionId) << " -> " << faultyBehaviourUpdate(a, actionId) << ";\n"; } os << "endmodule\n\n"; } void PrismModulesPrinter::printMoveModule() { os << "\nmodule " << "Arbiter" << std::endl; os << " clock : [0.." << agentIndexMap.size() - 1 << "] init 0;\n"; for(const auto [agentName, actions] : agentNameActionMap) { for(const auto [actionId, actionName] : actions) { os << " " << actionName << " " << moveGuard(agentName) << " -> " << moveUpdate(agentName) << ";\n"; } } os << "endmodule\n\n"; } void PrismModulesPrinter::printConfiguredActions(const AgentName &agentName) { for (auto& config : configuration) { if (config.type_ == ConfigType::Module && !config.overwrite_ && agentName == config.module_) { os << config.expression_ ; } } os << "\n"; } void PrismModulesPrinter::printDoneActions(const AgentName &agentName) { os << " [" << agentName << "_done]" << moveGuard(agentName) << agentName << "IsInGoal | " << agentName << "IsInLava -> (" << agentName << "Done'=true);\n"; } void PrismModulesPrinter::printPlayerStruct(const AgentName &agentName) { os << "player " << agentName << "\n\t"; bool first = true; for(const auto [actionId, actionName] : agentNameActionMap.at(agentName)) { if(first) first = false; else os << ", "; os << actionName; } os << "\nendplayer\n"; } void PrismModulesPrinter::printRewards(const AgentName &agentName, const std::map &stateRewards, const cells &lava, const cells &goals, const std::map &backgroundTiles) { if(lava.size() != 0) { os << "rewards \"" << agentName << "SafetyNoBFS\"\n"; os << "\t" < 0) { os << "rewards \"" << agentName << "SafetyWithBFS\"\n"; if(lava.size() != 0) os << "\t" << agentName << "IsInLavaAndNotDone: -100;\n"; for(auto const [coordinates, reward] : stateRewards) { os << "\txAgent=" << coordinates.first << "&yAgent=" << coordinates.second << " : " << reward << ";\n"; } os << "endrewards\n"; } if(stateRewards.size() > 0) { os << "rewards \"" << agentName << "SafetyWithBFSAndGoal\"\n"; if(goals.size() != 0) os << "\tAgentIsInGoalAndNotDone: 100;\n"; if(lava.size() != 0) os << "\tAgentIsInLavaAndNotDone: -100;\n"; for(auto const [coordinates, reward] : stateRewards) { os << "\txAgent=" << coordinates.first << "&yAgent=" << coordinates.second << " : " << reward << ";\n"; } os << "endrewards\n"; } for(auto const entry : backgroundTiles) { std::cout << getColor(entry.first) << " "; for(auto const cell : entry.second){ std::cout << cell.getCoordinates().first << " " << cell.getCoordinates().second << std::endl; } } if(backgroundTiles.size() > 0) { os << "rewards \"TaxiReward\"\n"; os << "\t!AgentIsInGoal : -1;\n"; std::string allPassengersPickedUp = ""; bool first = true; for(auto const [color, cells] : backgroundTiles) { if(cells.size() == 0) continue; if(first) first = false; else allPassengersPickedUp += "&"; std::string c = getColor(color); c.at(0) = std::toupper(c.at(0)); std::string visitedLabel = agentName + "_picked_up_" + c; allPassengersPickedUp += visitedLabel; os << "[" << agentName << "_pickup_" << c << "] true : 100;\n"; } if(goals.size() != 0) os << "\tAgentIsInGoalAndNotDone & " << allPassengersPickedUp << " : 100;\n"; if(goals.size() != 0) os << "\tAgentIsInGoalAndNotDone & !(" << allPassengersPickedUp << ") : -100;\n"; os << "endrewards"; } } std::string PrismModulesPrinter::faultyBehaviourGuard(const AgentName &agentName, const ActionId &actionId) const { if(faultyBehaviour()) { if(actionId == NOFAULT) { return "(previousAction" + agentName + "=" + std::to_string(NOFAULT) + ") "; } else { return "(previousAction" + agentName + "=" + std::to_string(NOFAULT) + " | previousAction" + agentName + "=" + std::to_string(actionId) + ") "; } } else { return ""; } } std::string PrismModulesPrinter::faultyBehaviourUpdate(const AgentName &agentName, const ActionId &actionId) const { if(actionId != NOFAULT) { return updatesToString({ {1 - faultyProbability, "(previousAction" + agentName + "'=" + std::to_string(NOFAULT) + ")"}, {faultyProbability, "(previousAction" + agentName + "'=" + std::to_string(actionId) + ")" } }); } else { return "true"; } } std::string PrismModulesPrinter::moveGuard(const AgentName &agentName) const { return "clock=" + std::to_string(agentIndexMap.at(agentName)); } std::string PrismModulesPrinter::moveUpdate(const AgentName &agentName) const { size_t agentIndex = agentIndexMap.at(agentName); return (agentIndex == numberOfPlayer - 1) ? "(clock'=0) " : "(clock'=" + std::to_string(agentIndex + 1) + ") "; } std::string PrismModulesPrinter::updatesToString(const updates &updates) const { if(updates.empty()) return "true"; std::string updatesString = ""; bool first = true; for(auto const update : updates) { if(first) first = false; else updatesString += " + "; updatesString += updateToString(update); } return updatesString; } std::string PrismModulesPrinter::updateToString(const update &u) const { return std::to_string(u.first) + ": " + u.second; } std::string PrismModulesPrinter::viewVariable(const AgentName &agentName, const size_t &agentDirection) const { return "view" + agentName + "=" + std::to_string(agentDirection); } bool PrismModulesPrinter::anyPortableObject() const { return !keys.empty() || !boxes.empty() || !balls.empty(); } bool PrismModulesPrinter::faultyBehaviour() const { return faultyProbability > 0.0f; } bool PrismModulesPrinter::slipperyBehaviour() const { return !slipperyTiles.at("North").empty() || !slipperyTiles.at("East").empty() || !slipperyTiles.at("South").empty() || !slipperyTiles.at("West").empty(); } bool PrismModulesPrinter::isGame() const { return modelType == ModelType::SMG; } std::string PrismModulesPrinter::buildConjunction(const AgentName &a, std::vector formulae) const { if(formulae.empty()) return "true"; std::string conjunction = ""; bool first = true; for(auto const formula : formulae) { if(first) first = false; else conjunction += " & "; conjunction += formula; } return conjunction; } }