./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1304284b4caab40fe6d6538fa9425f9c3ae70910 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 09:43:36,314 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:43:36,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:43:36,322 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:43:36,322 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:43:36,323 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:43:36,324 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:43:36,325 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:43:36,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:43:36,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:43:36,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:43:36,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:43:36,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:43:36,328 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:43:36,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:43:36,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:43:36,330 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:43:36,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:43:36,332 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:43:36,333 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:43:36,334 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:43:36,335 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:43:36,336 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:43:36,337 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:43:36,337 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:43:36,338 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:43:36,338 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:43:36,339 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:43:36,339 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:43:36,340 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:43:36,340 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:43:36,341 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:43:36,341 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:43:36,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:43:36,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:43:36,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:43:36,342 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 09:43:36,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:43:36,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:43:36,352 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:43:36,352 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 09:43:36,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:43:36,353 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:43:36,353 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 09:43:36,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:43:36,353 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:43:36,353 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:43:36,353 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:43:36,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:43:36,354 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:43:36,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:43:36,355 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1304284b4caab40fe6d6538fa9425f9c3ae70910 [2018-11-23 09:43:36,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:43:36,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:43:36,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:43:36,387 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:43:36,388 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:43:36,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c [2018-11-23 09:43:36,422 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/data/ebc4d30e3/0e04c25154244ddeb23e0e474582d4f0/FLAG59401c5f4 [2018-11-23 09:43:36,752 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:43:36,753 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c [2018-11-23 09:43:36,761 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/data/ebc4d30e3/0e04c25154244ddeb23e0e474582d4f0/FLAG59401c5f4 [2018-11-23 09:43:36,769 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/data/ebc4d30e3/0e04c25154244ddeb23e0e474582d4f0 [2018-11-23 09:43:36,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:43:36,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:43:36,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:43:36,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:43:36,776 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:43:36,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:43:36" (1/1) ... [2018-11-23 09:43:36,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44db1cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:36, skipping insertion in model container [2018-11-23 09:43:36,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:43:36" (1/1) ... [2018-11-23 09:43:36,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:43:36,816 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:43:37,027 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:43:37,036 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:43:37,140 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:43:37,163 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:43:37,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37 WrapperNode [2018-11-23 09:43:37,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:43:37,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:43:37,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:43:37,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:43:37,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,187 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:43:37,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:43:37,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:43:37,188 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:43:37,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... [2018-11-23 09:43:37,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:43:37,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:43:37,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:43:37,220 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:43:37,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 09:43:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-23 09:43:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-23 09:43:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 09:43:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 09:43:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-23 09:43:37,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-23 09:43:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-23 09:43:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-23 09:43:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2018-11-23 09:43:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2018-11-23 09:43:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:43:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-23 09:43:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-23 09:43:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2018-11-23 09:43:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2018-11-23 09:43:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-23 09:43:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-23 09:43:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-23 09:43:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-23 09:43:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-23 09:43:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-23 09:43:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2018-11-23 09:43:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2018-11-23 09:43:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2018-11-23 09:43:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2018-11-23 09:43:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-23 09:43:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-23 09:43:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-23 09:43:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-23 09:43:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-23 09:43:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-23 09:43:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-23 09:43:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-23 09:43:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-23 09:43:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-23 09:43:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-23 09:43:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-23 09:43:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-23 09:43:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-23 09:43:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-23 09:43:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-23 09:43:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2018-11-23 09:43:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2018-11-23 09:43:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-23 09:43:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-23 09:43:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-23 09:43:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-23 09:43:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-23 09:43:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-23 09:43:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2018-11-23 09:43:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2018-11-23 09:43:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-23 09:43:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-23 09:43:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2018-11-23 09:43:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2018-11-23 09:43:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-23 09:43:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-23 09:43:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-23 09:43:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-23 09:43:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-23 09:43:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-23 09:43:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-23 09:43:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-23 09:43:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2018-11-23 09:43:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2018-11-23 09:43:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-23 09:43:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-23 09:43:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-23 09:43:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-23 09:43:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-23 09:43:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-23 09:43:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 09:43:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-23 09:43:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-23 09:43:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 09:43:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 09:43:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-23 09:43:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-23 09:43:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-23 09:43:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-23 09:43:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:43:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:43:37,741 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:43:37,741 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-23 09:43:37,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:43:37 BoogieIcfgContainer [2018-11-23 09:43:37,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:43:37,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 09:43:37,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 09:43:37,745 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 09:43:37,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:43:36" (1/3) ... [2018-11-23 09:43:37,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62bcc895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:43:37, skipping insertion in model container [2018-11-23 09:43:37,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:37" (2/3) ... [2018-11-23 09:43:37,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62bcc895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:43:37, skipping insertion in model container [2018-11-23 09:43:37,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:43:37" (3/3) ... [2018-11-23 09:43:37,748 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c [2018-11-23 09:43:37,754 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 09:43:37,759 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 09:43:37,768 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 09:43:37,790 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 09:43:37,791 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 09:43:37,791 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 09:43:37,791 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 09:43:37,791 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 09:43:37,791 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 09:43:37,791 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 09:43:37,791 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 09:43:37,792 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 09:43:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states. [2018-11-23 09:43:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 09:43:37,816 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:37,817 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:37,819 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:37,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:37,823 INFO L82 PathProgramCache]: Analyzing trace with hash 460133603, now seen corresponding path program 1 times [2018-11-23 09:43:37,824 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:37,824 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:37,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:37,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:37,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:38,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:38,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 09:43:38,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 09:43:38,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 09:43:38,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 09:43:38,053 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 2 states. [2018-11-23 09:43:38,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:38,089 INFO L93 Difference]: Finished difference Result 403 states and 509 transitions. [2018-11-23 09:43:38,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 09:43:38,090 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 91 [2018-11-23 09:43:38,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:38,101 INFO L225 Difference]: With dead ends: 403 [2018-11-23 09:43:38,101 INFO L226 Difference]: Without dead ends: 212 [2018-11-23 09:43:38,105 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 09:43:38,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-11-23 09:43:38,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2018-11-23 09:43:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-23 09:43:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 259 transitions. [2018-11-23 09:43:38,148 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 259 transitions. Word has length 91 [2018-11-23 09:43:38,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:38,150 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 259 transitions. [2018-11-23 09:43:38,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 09:43:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 259 transitions. [2018-11-23 09:43:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 09:43:38,153 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:38,153 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:38,153 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:38,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:38,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1634448317, now seen corresponding path program 1 times [2018-11-23 09:43:38,154 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:38,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:38,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:38,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:38,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:38,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:38,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 09:43:38,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 09:43:38,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 09:43:38,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 09:43:38,268 INFO L87 Difference]: Start difference. First operand 212 states and 259 transitions. Second operand 3 states. [2018-11-23 09:43:38,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:38,293 INFO L93 Difference]: Finished difference Result 340 states and 415 transitions. [2018-11-23 09:43:38,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 09:43:38,294 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2018-11-23 09:43:38,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:38,296 INFO L225 Difference]: With dead ends: 340 [2018-11-23 09:43:38,296 INFO L226 Difference]: Without dead ends: 203 [2018-11-23 09:43:38,298 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 09:43:38,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-11-23 09:43:38,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2018-11-23 09:43:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-11-23 09:43:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 247 transitions. [2018-11-23 09:43:38,316 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 247 transitions. Word has length 92 [2018-11-23 09:43:38,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:38,316 INFO L480 AbstractCegarLoop]: Abstraction has 203 states and 247 transitions. [2018-11-23 09:43:38,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 09:43:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 247 transitions. [2018-11-23 09:43:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 09:43:38,319 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:38,320 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:38,320 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:38,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:38,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1345971674, now seen corresponding path program 1 times [2018-11-23 09:43:38,320 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:38,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:38,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:38,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:38,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:38,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:38,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 09:43:38,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:43:38,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:43:38,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:43:38,472 INFO L87 Difference]: Start difference. First operand 203 states and 247 transitions. Second operand 9 states. [2018-11-23 09:43:39,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:39,286 INFO L93 Difference]: Finished difference Result 577 states and 721 transitions. [2018-11-23 09:43:39,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 09:43:39,286 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2018-11-23 09:43:39,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:39,288 INFO L225 Difference]: With dead ends: 577 [2018-11-23 09:43:39,289 INFO L226 Difference]: Without dead ends: 419 [2018-11-23 09:43:39,289 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-11-23 09:43:39,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2018-11-23 09:43:39,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 407. [2018-11-23 09:43:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2018-11-23 09:43:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 508 transitions. [2018-11-23 09:43:39,325 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 508 transitions. Word has length 97 [2018-11-23 09:43:39,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:39,325 INFO L480 AbstractCegarLoop]: Abstraction has 407 states and 508 transitions. [2018-11-23 09:43:39,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:43:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 508 transitions. [2018-11-23 09:43:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 09:43:39,329 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:39,329 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:39,330 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:39,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:39,330 INFO L82 PathProgramCache]: Analyzing trace with hash 270915198, now seen corresponding path program 1 times [2018-11-23 09:43:39,330 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:39,330 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:39,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:39,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:39,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:39,428 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 09:43:39,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:39,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 09:43:39,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 09:43:39,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 09:43:39,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 09:43:39,429 INFO L87 Difference]: Start difference. First operand 407 states and 508 transitions. Second operand 7 states. [2018-11-23 09:43:39,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:39,992 INFO L93 Difference]: Finished difference Result 1053 states and 1420 transitions. [2018-11-23 09:43:39,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 09:43:39,993 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-11-23 09:43:39,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:39,997 INFO L225 Difference]: With dead ends: 1053 [2018-11-23 09:43:39,997 INFO L226 Difference]: Without dead ends: 691 [2018-11-23 09:43:39,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-23 09:43:40,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2018-11-23 09:43:40,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 631. [2018-11-23 09:43:40,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2018-11-23 09:43:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 799 transitions. [2018-11-23 09:43:40,057 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 799 transitions. Word has length 103 [2018-11-23 09:43:40,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:40,057 INFO L480 AbstractCegarLoop]: Abstraction has 631 states and 799 transitions. [2018-11-23 09:43:40,057 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 09:43:40,058 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 799 transitions. [2018-11-23 09:43:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 09:43:40,060 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:40,060 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:40,060 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:40,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:40,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1323574250, now seen corresponding path program 1 times [2018-11-23 09:43:40,061 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:40,061 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:40,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:40,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:40,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:40,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:40,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 09:43:40,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 09:43:40,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 09:43:40,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 09:43:40,149 INFO L87 Difference]: Start difference. First operand 631 states and 799 transitions. Second operand 6 states. [2018-11-23 09:43:40,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:40,197 INFO L93 Difference]: Finished difference Result 1231 states and 1640 transitions. [2018-11-23 09:43:40,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 09:43:40,202 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-11-23 09:43:40,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:40,205 INFO L225 Difference]: With dead ends: 1231 [2018-11-23 09:43:40,205 INFO L226 Difference]: Without dead ends: 645 [2018-11-23 09:43:40,207 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 09:43:40,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2018-11-23 09:43:40,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 641. [2018-11-23 09:43:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2018-11-23 09:43:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 809 transitions. [2018-11-23 09:43:40,245 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 809 transitions. Word has length 136 [2018-11-23 09:43:40,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:40,245 INFO L480 AbstractCegarLoop]: Abstraction has 641 states and 809 transitions. [2018-11-23 09:43:40,245 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 09:43:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 809 transitions. [2018-11-23 09:43:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 09:43:40,247 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:40,247 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:40,248 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:40,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:40,248 INFO L82 PathProgramCache]: Analyzing trace with hash -521792916, now seen corresponding path program 1 times [2018-11-23 09:43:40,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:40,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:40,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:40,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:40,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:40,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:40,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 09:43:40,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:43:40,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:43:40,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:43:40,356 INFO L87 Difference]: Start difference. First operand 641 states and 809 transitions. Second operand 9 states. [2018-11-23 09:43:40,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:40,586 INFO L93 Difference]: Finished difference Result 1251 states and 1660 transitions. [2018-11-23 09:43:40,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 09:43:40,587 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 136 [2018-11-23 09:43:40,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:40,590 INFO L225 Difference]: With dead ends: 1251 [2018-11-23 09:43:40,590 INFO L226 Difference]: Without dead ends: 655 [2018-11-23 09:43:40,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-23 09:43:40,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2018-11-23 09:43:40,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 649. [2018-11-23 09:43:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2018-11-23 09:43:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 817 transitions. [2018-11-23 09:43:40,625 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 817 transitions. Word has length 136 [2018-11-23 09:43:40,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:40,625 INFO L480 AbstractCegarLoop]: Abstraction has 649 states and 817 transitions. [2018-11-23 09:43:40,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:43:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 817 transitions. [2018-11-23 09:43:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 09:43:40,628 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:40,628 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:40,628 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:40,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:40,629 INFO L82 PathProgramCache]: Analyzing trace with hash -970489555, now seen corresponding path program 1 times [2018-11-23 09:43:40,629 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:40,629 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:40,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:40,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:40,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:40,731 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:40,731 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 09:43:40,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 09:43:40,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 09:43:40,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:43:40,732 INFO L87 Difference]: Start difference. First operand 649 states and 817 transitions. Second operand 4 states. [2018-11-23 09:43:40,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:40,997 INFO L93 Difference]: Finished difference Result 1985 states and 2644 transitions. [2018-11-23 09:43:40,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 09:43:40,998 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2018-11-23 09:43:40,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:41,005 INFO L225 Difference]: With dead ends: 1985 [2018-11-23 09:43:41,005 INFO L226 Difference]: Without dead ends: 1381 [2018-11-23 09:43:41,007 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:43:41,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2018-11-23 09:43:41,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 1364. [2018-11-23 09:43:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1364 states. [2018-11-23 09:43:41,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1364 states and 1788 transitions. [2018-11-23 09:43:41,103 INFO L78 Accepts]: Start accepts. Automaton has 1364 states and 1788 transitions. Word has length 136 [2018-11-23 09:43:41,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:41,104 INFO L480 AbstractCegarLoop]: Abstraction has 1364 states and 1788 transitions. [2018-11-23 09:43:41,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 09:43:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1788 transitions. [2018-11-23 09:43:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 09:43:41,107 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:41,107 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:41,107 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:41,107 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:41,107 INFO L82 PathProgramCache]: Analyzing trace with hash 35244039, now seen corresponding path program 1 times [2018-11-23 09:43:41,107 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:41,108 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:41,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:41,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:41,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 09:43:41,237 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:41,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 09:43:41,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 09:43:41,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 09:43:41,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-23 09:43:41,238 INFO L87 Difference]: Start difference. First operand 1364 states and 1788 transitions. Second operand 9 states. [2018-11-23 09:43:42,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:42,098 INFO L93 Difference]: Finished difference Result 3741 states and 5115 transitions. [2018-11-23 09:43:42,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 09:43:42,099 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 140 [2018-11-23 09:43:42,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:42,133 INFO L225 Difference]: With dead ends: 3741 [2018-11-23 09:43:42,133 INFO L226 Difference]: Without dead ends: 2654 [2018-11-23 09:43:42,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-11-23 09:43:42,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2654 states. [2018-11-23 09:43:42,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2654 to 2575. [2018-11-23 09:43:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2575 states. [2018-11-23 09:43:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3322 transitions. [2018-11-23 09:43:42,227 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3322 transitions. Word has length 140 [2018-11-23 09:43:42,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:42,227 INFO L480 AbstractCegarLoop]: Abstraction has 2575 states and 3322 transitions. [2018-11-23 09:43:42,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 09:43:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3322 transitions. [2018-11-23 09:43:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-23 09:43:42,230 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:42,230 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:42,230 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:42,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:42,231 INFO L82 PathProgramCache]: Analyzing trace with hash -474038775, now seen corresponding path program 1 times [2018-11-23 09:43:42,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:42,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:42,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:42,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:42,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 09:43:42,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:43:42,297 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:43:42,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:42,412 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:43:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 09:43:42,457 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 09:43:42,457 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-11-23 09:43:42,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 09:43:42,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 09:43:42,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:43:42,458 INFO L87 Difference]: Start difference. First operand 2575 states and 3322 transitions. Second operand 4 states. [2018-11-23 09:43:42,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:42,690 INFO L93 Difference]: Finished difference Result 5634 states and 7555 transitions. [2018-11-23 09:43:42,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 09:43:42,691 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 191 [2018-11-23 09:43:42,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:42,700 INFO L225 Difference]: With dead ends: 5634 [2018-11-23 09:43:42,700 INFO L226 Difference]: Without dead ends: 2717 [2018-11-23 09:43:42,705 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:43:42,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2717 states. [2018-11-23 09:43:42,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2717 to 2457. [2018-11-23 09:43:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2457 states. [2018-11-23 09:43:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2457 states and 3112 transitions. [2018-11-23 09:43:42,820 INFO L78 Accepts]: Start accepts. Automaton has 2457 states and 3112 transitions. Word has length 191 [2018-11-23 09:43:42,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:42,844 INFO L480 AbstractCegarLoop]: Abstraction has 2457 states and 3112 transitions. [2018-11-23 09:43:42,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 09:43:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3112 transitions. [2018-11-23 09:43:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-23 09:43:42,848 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:42,849 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:42,849 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:42,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:42,849 INFO L82 PathProgramCache]: Analyzing trace with hash -772485188, now seen corresponding path program 1 times [2018-11-23 09:43:42,849 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:42,849 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:42,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:42,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:42,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 09:43:43,022 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:43:43,022 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:43:43,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:43,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:43:43,300 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 32 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 09:43:43,326 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:43:43,326 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2018-11-23 09:43:43,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 09:43:43,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 09:43:43,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2018-11-23 09:43:43,327 INFO L87 Difference]: Start difference. First operand 2457 states and 3112 transitions. Second operand 17 states. [2018-11-23 09:43:44,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:44,782 INFO L93 Difference]: Finished difference Result 5240 states and 6835 transitions. [2018-11-23 09:43:44,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 09:43:44,783 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 196 [2018-11-23 09:43:44,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:44,795 INFO L225 Difference]: With dead ends: 5240 [2018-11-23 09:43:44,796 INFO L226 Difference]: Without dead ends: 3194 [2018-11-23 09:43:44,801 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=259, Invalid=1301, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 09:43:44,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2018-11-23 09:43:44,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 2850. [2018-11-23 09:43:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2850 states. [2018-11-23 09:43:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 3478 transitions. [2018-11-23 09:43:44,970 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 3478 transitions. Word has length 196 [2018-11-23 09:43:44,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:44,970 INFO L480 AbstractCegarLoop]: Abstraction has 2850 states and 3478 transitions. [2018-11-23 09:43:44,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 09:43:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3478 transitions. [2018-11-23 09:43:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-11-23 09:43:44,979 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:44,979 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:44,979 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:44,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:44,980 INFO L82 PathProgramCache]: Analyzing trace with hash -205514954, now seen corresponding path program 1 times [2018-11-23 09:43:44,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:44,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:44,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:44,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:44,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 83 proven. 16 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-23 09:43:45,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:43:45,091 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:43:45,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:45,251 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:43:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 09:43:45,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 09:43:45,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-11-23 09:43:45,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 09:43:45,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 09:43:45,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:43:45,433 INFO L87 Difference]: Start difference. First operand 2850 states and 3478 transitions. Second operand 4 states. [2018-11-23 09:43:45,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:45,836 INFO L93 Difference]: Finished difference Result 8170 states and 10248 transitions. [2018-11-23 09:43:45,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 09:43:45,837 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 331 [2018-11-23 09:43:45,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:45,851 INFO L225 Difference]: With dead ends: 8170 [2018-11-23 09:43:45,851 INFO L226 Difference]: Without dead ends: 5453 [2018-11-23 09:43:45,856 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 330 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 09:43:45,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5453 states. [2018-11-23 09:43:46,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5453 to 5450. [2018-11-23 09:43:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5450 states. [2018-11-23 09:43:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5450 states and 6609 transitions. [2018-11-23 09:43:46,042 INFO L78 Accepts]: Start accepts. Automaton has 5450 states and 6609 transitions. Word has length 331 [2018-11-23 09:43:46,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:46,042 INFO L480 AbstractCegarLoop]: Abstraction has 5450 states and 6609 transitions. [2018-11-23 09:43:46,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 09:43:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 6609 transitions. [2018-11-23 09:43:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-11-23 09:43:46,053 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:46,053 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:46,054 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:46,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:46,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1392333734, now seen corresponding path program 1 times [2018-11-23 09:43:46,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:46,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:46,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:46,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:46,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 09:43:46,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:43:46,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 09:43:46,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 09:43:46,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 09:43:46,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 09:43:46,127 INFO L87 Difference]: Start difference. First operand 5450 states and 6609 transitions. Second operand 3 states. [2018-11-23 09:43:46,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:46,291 INFO L93 Difference]: Finished difference Result 8490 states and 10291 transitions. [2018-11-23 09:43:46,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 09:43:46,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 333 [2018-11-23 09:43:46,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:46,304 INFO L225 Difference]: With dead ends: 8490 [2018-11-23 09:43:46,304 INFO L226 Difference]: Without dead ends: 3263 [2018-11-23 09:43:46,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 09:43:46,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3263 states. [2018-11-23 09:43:46,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3263 to 3206. [2018-11-23 09:43:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3206 states. [2018-11-23 09:43:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 3206 states and 3821 transitions. [2018-11-23 09:43:46,490 INFO L78 Accepts]: Start accepts. Automaton has 3206 states and 3821 transitions. Word has length 333 [2018-11-23 09:43:46,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:46,490 INFO L480 AbstractCegarLoop]: Abstraction has 3206 states and 3821 transitions. [2018-11-23 09:43:46,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 09:43:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 3821 transitions. [2018-11-23 09:43:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-11-23 09:43:46,500 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 09:43:46,501 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:43:46,501 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 09:43:46,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:43:46,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1046816782, now seen corresponding path program 1 times [2018-11-23 09:43:46,501 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:43:46,501 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:43:46,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:46,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:46,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:43:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 99 proven. 2 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2018-11-23 09:43:46,656 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:43:46,656 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:43:46,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:43:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:43:46,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:43:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 296 proven. 4 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-11-23 09:43:47,158 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:43:47,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 12] total 18 [2018-11-23 09:43:47,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 09:43:47,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 09:43:47,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2018-11-23 09:43:47,161 INFO L87 Difference]: Start difference. First operand 3206 states and 3821 transitions. Second operand 18 states. [2018-11-23 09:43:49,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:43:49,521 INFO L93 Difference]: Finished difference Result 8233 states and 11109 transitions. [2018-11-23 09:43:49,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 09:43:49,521 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 369 [2018-11-23 09:43:49,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 09:43:49,523 INFO L225 Difference]: With dead ends: 8233 [2018-11-23 09:43:49,523 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 09:43:49,533 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 369 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=209, Invalid=913, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 09:43:49,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 09:43:49,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 09:43:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 09:43:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 09:43:49,535 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 369 [2018-11-23 09:43:49,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 09:43:49,535 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 09:43:49,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 09:43:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 09:43:49,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 09:43:49,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 09:43:49,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,876 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 155 [2018-11-23 09:43:49,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:49,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,025 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 82 [2018-11-23 09:43:50,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:50,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,468 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 92 [2018-11-23 09:43:51,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,725 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 165 [2018-11-23 09:43:51,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:51,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 09:43:52,358 WARN L180 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 38 [2018-11-23 09:43:52,537 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2018-11-23 09:43:52,908 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 42 [2018-11-23 09:43:53,114 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 44 [2018-11-23 09:43:53,266 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2018-11-23 09:43:53,510 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-11-23 09:43:53,680 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 38 [2018-11-23 09:43:53,835 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2018-11-23 09:43:54,042 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 33 [2018-11-23 09:43:54,365 WARN L180 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 51 [2018-11-23 09:43:55,714 WARN L180 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 228 DAG size of output: 79 [2018-11-23 09:43:55,949 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-11-23 09:43:56,120 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2018-11-23 09:43:56,240 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 31 [2018-11-23 09:43:56,580 WARN L180 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 45 [2018-11-23 09:43:56,741 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2018-11-23 09:43:57,057 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 47 [2018-11-23 09:43:57,166 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 29 [2018-11-23 09:43:58,099 WARN L180 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 76 [2018-11-23 09:43:58,370 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-11-23 09:43:58,478 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 1 [2018-11-23 09:43:58,815 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 37 [2018-11-23 09:43:59,091 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-11-23 09:43:59,252 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 29 [2018-11-23 09:43:59,482 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-11-23 09:43:59,738 WARN L180 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 54 [2018-11-23 09:44:00,251 WARN L180 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 44 [2018-11-23 09:44:00,575 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 27 [2018-11-23 09:44:00,855 WARN L180 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 44 [2018-11-23 09:44:01,332 WARN L180 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 56 [2018-11-23 09:44:01,504 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-11-23 09:44:01,634 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 41 [2018-11-23 09:44:01,833 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-11-23 09:44:02,613 WARN L180 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 72 [2018-11-23 09:44:03,018 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 46 [2018-11-23 09:44:03,226 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 44 [2018-11-23 09:44:03,628 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 40 [2018-11-23 09:44:03,790 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 30 [2018-11-23 09:44:04,135 WARN L180 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 47 [2018-11-23 09:44:04,343 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 42 [2018-11-23 09:44:04,945 WARN L180 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 55 [2018-11-23 09:44:05,116 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-11-23 09:44:05,118 INFO L451 ceAbstractionStarter]: At program point select_helpersENTRY(lines 290 297) the Hoare annotation is: true [2018-11-23 09:44:05,118 INFO L448 ceAbstractionStarter]: For program point select_helpersFINAL(lines 290 297) no Hoare annotation was computed. [2018-11-23 09:44:05,118 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 290 297) no Hoare annotation was computed. [2018-11-23 09:44:05,118 INFO L444 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,118 INFO L444 ceAbstractionStarter]: At program point L858(line 858) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,118 INFO L448 ceAbstractionStarter]: For program point L856(lines 856 864) no Hoare annotation was computed. [2018-11-23 09:44:05,118 INFO L444 ceAbstractionStarter]: At program point L854(line 854) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,118 INFO L448 ceAbstractionStarter]: For program point L854-1(line 854) no Hoare annotation was computed. [2018-11-23 09:44:05,118 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 869) no Hoare annotation was computed. [2018-11-23 09:44:05,118 INFO L448 ceAbstractionStarter]: For program point processEnvironment__role__lowWaterSensorEXIT(lines 848 872) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L444 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse5)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse7 .cse4) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 .cse5 (< 2 ~waterLevel~0) .cse6 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,119 INFO L444 ceAbstractionStarter]: At program point processEnvironment__role__lowWaterSensorENTRY(lines 848 872) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point L867-1(lines 848 872) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 298 306) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 298 306) the Hoare annotation is: true [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 298 306) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 1102 1109) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 1102 1109) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 1102 1109) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 1110 1119) the Hoare annotation is: (let ((.cse9 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse11 (not (= ~waterLevel~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= ~systemActive~0 0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse12 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse2 .cse9 .cse4 .cse6) (or .cse3 .cse1 .cse10 .cse5 .cse11 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse12) (or .cse2 .cse9 (not (= 1 ~pumpRunning~0)) .cse3 .cse4 .cse5 .cse6) (or .cse8 .cse7 .cse1 .cse10 .cse2 .cse11 .cse6) (or .cse0 .cse1 .cse10 .cse2 .cse3 .cse5 .cse6) (or .cse3 .cse1 .cse10 .cse2 .cse5 .cse6 .cse12))) [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point L1115(line 1115) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 1110 1119) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 1110 1119) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 1120 1148) the Hoare annotation is: true [2018-11-23 09:44:05,119 INFO L444 ceAbstractionStarter]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse7 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not .cse7)) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (< 1 ~waterLevel~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse6 .cse0 .cse7 .cse4 .cse5 .cse2) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse6 .cse7 .cse8 .cse4 .cse5 .cse2) (or .cse0 (not (= ~systemActive~0 0)) .cse7 (< 2 ~waterLevel~0) .cse5 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse0 .cse7 .cse4 .cse2) (or .cse7 .cse8 .cse4 .cse2 .cse3)))) [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1139) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1142) no Hoare annotation was computed. [2018-11-23 09:44:05,119 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 1120 1148) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L444 ceAbstractionStarter]: At program point L1130(line 1130) the Hoare annotation is: (let ((.cse4 (< 1 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~11)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse8 .cse5 .cse7 (not (= ~waterLevel~0 1)) .cse2) (or .cse4 .cse1 .cse9 .cse6 .cse7 .cse5 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse5 .cse0 .cse1 .cse6 .cse2) (or (and .cse5 (<= ~waterLevel~0 1)) .cse0 .cse8 .cse1 (< 2 ~waterLevel~0) .cse7 .cse2) (or .cse1 .cse9 .cse6 .cse2 .cse3))) [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L1130-1(line 1130) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1145) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L1128-1(lines 1120 1148) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L451 ceAbstractionStarter]: At program point L1126(line 1126) the Hoare annotation is: true [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L1126-1(line 1126) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 239 261) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,120 INFO L444 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,120 INFO L444 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 256) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 239 261) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L249-1(lines 249 256) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L448 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-11-23 09:44:05,120 INFO L444 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,120 INFO L444 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,121 INFO L444 ceAbstractionStarter]: At program point L245-1(line 245) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,121 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 239 261) no Hoare annotation was computed. [2018-11-23 09:44:05,121 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 1077 1091) no Hoare annotation was computed. [2018-11-23 09:44:05,121 INFO L444 ceAbstractionStarter]: At program point L1083(line 1083) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 2))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~systemActive~0)| 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or (or .cse0 (or (= |old(~systemActive~0)| 0) .cse1)) .cse2 .cse3) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~systemActive~0 0)))) (or (= ~systemActive~0 1) .cse0 (< 2 ~waterLevel~0) .cse2 .cse4 .cse5 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse0 .cse7 .cse3) (or .cse7 .cse3 .cse1) (or (not (= ~waterLevel~0 1)) .cse7 .cse3) (or .cse6 .cse0 .cse2 .cse4 .cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse3) (or .cse6 (or .cse0 .cse5 .cse7 .cse3)))) [2018-11-23 09:44:05,121 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1087) no Hoare annotation was computed. [2018-11-23 09:44:05,121 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 1077 1091) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 2))) (.cse5 (= ~systemActive~0 0)) (.cse1 (= |old(~systemActive~0)| 0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~systemActive~0)| 1))) (.cse10 (not (= ~waterLevel~0 1))) (.cse9 (= 0 ~pumpRunning~0)) (.cse11 (< 1 ~waterLevel~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or (or .cse0 (or .cse1 .cse2)) .cse3 .cse4) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse5))) (or (= ~systemActive~0 1) .cse0 (< 2 ~waterLevel~0) .cse3 .cse6 .cse7 .cse4) (or (or .cse8 .cse4 .cse2) .cse9) (or .cse5 (not .cse1) .cse7 .cse10 .cse8 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse11 .cse0 .cse9 .cse8 .cse4) (or .cse11 .cse0 .cse3 .cse6 .cse7 .cse12 .cse4) (or .cse10 .cse8 .cse4 .cse9) (or .cse11 .cse12 (or .cse0 .cse7 .cse8 .cse4)))) [2018-11-23 09:44:05,121 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 1077 1091) no Hoare annotation was computed. [2018-11-23 09:44:05,121 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 994 1002) no Hoare annotation was computed. [2018-11-23 09:44:05,121 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 994 1002) the Hoare annotation is: true [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 994 1002) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L444 ceAbstractionStarter]: At program point processEnvironment__before__lowWaterSensorENTRY(lines 830 846) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,122 INFO L444 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse9 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse4) (or (or .cse0 .cse2 .cse8) .cse3 .cse4) (or (< 1 ~waterLevel~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or (or .cse0 .cse2 .cse9) .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse4 .cse9)))) [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorFINAL(lines 830 846) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L444 ceAbstractionStarter]: At program point L836(line 836) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse5)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (< 1 ~waterLevel~0) .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or .cse4 .cse0 .cse5 (< 2 ~waterLevel~0) .cse6 .cse7 .cse3)))) [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorEXIT(lines 830 846) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1071) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L451 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 1058 1076) the Hoare annotation is: true [2018-11-23 09:44:05,122 INFO L451 ceAbstractionStarter]: At program point L1065(line 1065) the Hoare annotation is: true [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point L1067-2(lines 1067 1071) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 1058 1076) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 1058 1076) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L444 ceAbstractionStarter]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3))) [2018-11-23 09:44:05,122 INFO L448 ceAbstractionStarter]: For program point L824-1(lines 805 829) no Hoare annotation was computed. [2018-11-23 09:44:05,122 INFO L444 ceAbstractionStarter]: At program point L819(line 819) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and (= 0 processEnvironment__role__highWaterSensor_~tmp~5) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (< 1 ~waterLevel~0)) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 (not (= ~waterLevel~0 2))) (or .cse0 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5))) [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or (and (= 2 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3))) [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 821) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3))) [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point processEnvironment__role__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (< 1 ~waterLevel~0) .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point L809(lines 809 826) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point processEnvironment__role__highWaterSensorEXIT(lines 805 829) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 274 289) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0))) [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0))) [2018-11-23 09:44:05,123 INFO L448 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-23 09:44:05,123 INFO L444 ceAbstractionStarter]: At program point L281(line 281) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0))) [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point L280(line 280) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point select_featuresFINAL(lines 274 289) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point select_featuresENTRY(lines 274 289) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 225 235) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 225 235) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 225 235) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point L230(line 230) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point activatePump__role__methaneQueryEXIT(lines 941 957) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point L952(line 952) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point L952-1(lines 941 957) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point activatePump__role__methaneQueryENTRY(lines 941 957) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,124 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 954) no Hoare annotation was computed. [2018-11-23 09:44:05,124 INFO L444 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,124 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 983 993) the Hoare annotation is: true [2018-11-23 09:44:05,124 INFO L451 ceAbstractionStarter]: At program point L988(line 988) the Hoare annotation is: true [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point L988-1(line 988) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 983 993) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 983 993) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 975 982) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or (= ~systemActive~0 0) .cse0 .cse1 .cse2) (= ~pumpRunning~0 1) (not (= ~waterLevel~0 2))) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 .cse1 (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse2))) [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 975 982) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 975 982) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L444 ceAbstractionStarter]: At program point L927(line 927) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~waterLevel~0 1))) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse10 (< 1 ~waterLevel~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse9 (not .cse1)) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse13 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5) (or (or .cse0 .cse2 .cse6) .cse3 .cse4 .cse5) (or .cse0 .cse7 .cse8 .cse9 .cse6 .cse5) (or .cse10 .cse1 .cse11 .cse2 .cse3 .cse12 .cse5) (or (or .cse0 .cse2 .cse13) (and .cse4 .cse12) .cse3 .cse5) (or .cse10 .cse1 .cse11 .cse2 .cse3 .cse4 .cse5) (or .cse10 .cse0 .cse1 .cse12 .cse2 .cse3 .cse5) (or .cse0 .cse7 .cse8 .cse9 .cse5 .cse13)))) [2018-11-23 09:44:05,125 INFO L444 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse7 (< 1 ~waterLevel~0)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (not (= ~waterLevel~0 1))) (.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse13 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (= ~systemActive~0 0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse11 (not .cse1)) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse14 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse9 .cse10 .cse11 .cse12 .cse5) (or .cse7 .cse13 .cse1 .cse8 .cse3 .cse4 .cse5) (or (or .cse0 .cse3 .cse14) .cse4 .cse5 .cse6) (or (or .cse0 .cse3 .cse12) .cse4 .cse5 .cse6) (or .cse13 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse9 .cse10 .cse11 .cse5 .cse14)))) [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 916 932) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 916 932) the Hoare annotation is: (let ((.cse10 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (< 1 ~waterLevel~0)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse10)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (or .cse0 .cse5 .cse6) .cse7 .cse8 .cse4) (or .cse9 .cse7 .cse10 (not (= 1 |old(~pumpRunning~0)|)) .cse5 .cse8 .cse4) (or .cse9 .cse0 .cse10 .cse7 .cse5 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6)))) [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point processEnvironmentFINAL(lines 916 932) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 145) no Hoare annotation was computed. [2018-11-23 09:44:05,125 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 135 148) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 135 148) the Hoare annotation is: true [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 135 148) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 747) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L444 ceAbstractionStarter]: At program point L737-1(lines 725 748) the Hoare annotation is: (let ((.cse8 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse9 (<= ~waterLevel~0 2)) (.cse7 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (not .cse8)) (.cse6 (= 0 ~pumpRunning~0)) (.cse10 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse7 .cse2 .cse3) (and .cse8 .cse6 .cse7 .cse3) (and .cse6 .cse9 .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse0 .cse2 .cse3 .cse4) (and (= ~systemActive~0 0) .cse6 .cse9 .cse3 .cse4) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse8 .cse6 .cse10 .cse3) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse10 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1))))) [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L696(lines 695 752) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 748) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L444 ceAbstractionStarter]: At program point L750(lines 695 752) the Hoare annotation is: (let ((.cse8 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (<= ~waterLevel~0 1)) (.cse10 (= ~pumpRunning~0 1)) (.cse4 (not .cse8)) (.cse7 (= ~systemActive~0 0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse0 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse5) (and .cse7 .cse0 .cse1 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse8 .cse0 .cse9 .cse3) (and .cse6 .cse10 .cse2 .cse3 .cse4) (and .cse1 .cse10 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0 .cse6 .cse3 .cse5) (and .cse0 .cse9 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse8 .cse0 .cse6 .cse3)))) [2018-11-23 09:44:05,126 INFO L444 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (<= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse8 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (not .cse6)) (.cse7 (= 0 ~pumpRunning~0)) (.cse10 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse7 .cse8 .cse3) (and (= ~systemActive~0 0) .cse7 .cse9 .cse3 .cse4 .cse5) (and .cse7 .cse9 .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse8 .cse2 .cse3) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse6 .cse7 .cse10 .cse3) (and .cse8 .cse1 .cse2 .cse3 .cse4) (and .cse7 .cse10 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1))))) [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 744) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L705(lines 705 711) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L705-1(lines 705 711) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L697(lines 697 701) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 732) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 685 760) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 685 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 685 760) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L715(lines 715 721) no Hoare annotation was computed. [2018-11-23 09:44:05,126 INFO L448 ceAbstractionStarter]: For program point L715-1(lines 715 721) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L740(line 740) the Hoare annotation is: (let ((.cse3 (= test_~splverifierCounter~0 0))) (let ((.cse2 (= ~pumpRunning~0 1)) (.cse1 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (and (= 1 ~__SELECTED_FEATURE_base~0) (= 0 ~pumpRunning~0) .cse3)) (.cse6 (= 2 ~waterLevel~0))) (or (and .cse0 (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse2 (= ~systemActive~0 1) .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 (and (not (= ~systemActive~0 0)) .cse2 .cse3 .cse4)) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 (<= ~waterLevel~0 1) .cse4) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse1 (and .cse0 .cse4 .cse5)) (and .cse0 .cse6)))) [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L707(line 707) the Hoare annotation is: (let ((.cse9 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (<= ~waterLevel~0 1)) (.cse7 (= 1 ~waterLevel~0)) (.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 1)) (.cse6 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (not .cse9))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse1 .cse7 .cse6 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 .cse6 .cse3 .cse4) (and .cse1 .cse8 .cse6 .cse3 .cse5) (and .cse9 .cse1 .cse8 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse2 .cse10 .cse6 .cse3 .cse4 .cse5) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse9 .cse1 .cse7 .cse3) (and .cse0 .cse1 .cse8 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse8 .cse10 .cse6 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1))))) [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (and (= 1 ~__SELECTED_FEATURE_base~0) (= test_~splverifierCounter~0 0)))) (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 1)) (.cse5 (<= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (and .cse1 (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~waterLevel~0) .cse0) (and .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse1 .cse5 .cse3 .cse4 .cse6) (and .cse5 (and .cse0 .cse4 .cse6)) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 (<= ~waterLevel~0 1) .cse4)))) [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L753(lines 694 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-11-23 09:44:05,127 INFO L448 ceAbstractionStarter]: For program point activatePump__before__methaneQueryFINAL(lines 933 940) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point activatePump__before__methaneQueryENTRY(lines 933 940) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,127 INFO L448 ceAbstractionStarter]: For program point activatePump__before__methaneQueryEXIT(lines 933 940) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L897(line 897) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (not .cse2)) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8 (not (= ~waterLevel~0 1)) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 .cse7 .cse8 .cse6 .cse9) (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6)))) [2018-11-23 09:44:05,127 INFO L448 ceAbstractionStarter]: For program point processEnvironment__role__methaneAlarmEXIT(lines 891 915) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L448 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 912) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point processEnvironment__role__methaneAlarmENTRY(lines 891 915) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse9 .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse9 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L910(line 910) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse5)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 .cse5 (< 2 ~waterLevel~0) .cse6 .cse7 .cse8 .cse4) (or (< 1 ~waterLevel~0) .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,127 INFO L448 ceAbstractionStarter]: For program point L910-1(lines 891 915) no Hoare annotation was computed. [2018-11-23 09:44:05,127 INFO L444 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (not .cse2)) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8 (not (= ~waterLevel~0 1)) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 .cse7 .cse8 .cse6 .cse9) (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6)))) [2018-11-23 09:44:05,128 INFO L444 ceAbstractionStarter]: At program point L901(line 901) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (not .cse2)) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8 (not (= ~waterLevel~0 1)) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 .cse7 .cse8 .cse6 .cse9) (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6)))) [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 907) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 149 157) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L451 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 149 157) the Hoare annotation is: true [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 149 157) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L451 ceAbstractionStarter]: At program point select_oneENTRY(lines 264 273) the Hoare annotation is: true [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point select_oneFINAL(lines 264 273) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point select_oneEXIT(lines 264 273) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 958 974) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 958 974) no Hoare annotation was computed. [2018-11-23 09:44:05,128 INFO L444 ceAbstractionStarter]: At program point L969(line 969) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,128 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 958 974) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,128 INFO L444 ceAbstractionStarter]: At program point L964(line 964) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-11-23 09:44:05,128 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 1039 1057) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1052) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L451 ceAbstractionStarter]: At program point L1046(line 1046) the Hoare annotation is: true [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point L1048-2(lines 1048 1052) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 1039 1057) the Hoare annotation is: true [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point L1046-1(line 1046) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 1039 1057) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 126 134) the Hoare annotation is: true [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 126 134) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 126 134) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L451 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 82 93) the Hoare annotation is: true [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 82 93) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 82 93) no Hoare annotation was computed. [2018-11-23 09:44:05,129 INFO L444 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= 1 ~waterLevel~0)) (.cse8 (not (= ~systemActive~0 0))) (.cse7 (not .cse9)) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse12 (< 1 |old(~waterLevel~0)|)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse15 (= ~pumpRunning~0 1)) (.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse13 (and .cse4 .cse16 .cse6)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6)) (or .cse0 (and .cse4 .cse5) .cse7 .cse2 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse5 (or (or .cse9 .cse1 .cse10) .cse11 .cse3)) (or .cse12 .cse0 .cse9 .cse13 .cse1 .cse14 .cse3) (or .cse12 .cse8 (or .cse0 .cse9 .cse3)) (or .cse8 (or .cse0 .cse3 .cse10)) (or (and .cse15 .cse6) .cse9 .cse11 .cse1 .cse3 .cse10) (or (and .cse4 (= 2 ~waterLevel~0) .cse6) (or (or .cse0 .cse1 .cse10) .cse3)) (or .cse0 (and .cse4 .cse16) .cse7 .cse3 .cse10) (or .cse12 .cse9 .cse11 .cse1 .cse14 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse15 .cse6) (and .cse15 .cse16 .cse2 .cse6) .cse3) (or .cse13 (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse9 (< 2 |old(~waterLevel~0)|) .cse1 .cse3)))) [2018-11-23 09:44:05,129 INFO L444 ceAbstractionStarter]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse18 (= ~waterLevel~0 1)) (.cse24 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse13 (or .cse18 .cse24)) (.cse19 (= 1 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 1)) (.cse25 (= ~systemActive~0 1)) (.cse20 (not .cse1)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse26 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse16 (= 0 ~pumpRunning~0)) (.cse27 (<= ~waterLevel~0 1))) (let ((.cse0 (and .cse15 .cse26 .cse16 .cse27)) (.cse4 (and .cse26 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse27 .cse12 .cse25 .cse20 .cse14)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse17 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse23 (and .cse16 .cse24 .cse14)) (.cse9 (and .cse16 .cse19 .cse14)) (.cse21 (not (= ~systemActive~0 0))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse10 (< 1 |old(~waterLevel~0)|)) (.cse22 (and (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse16 .cse13 .cse14)) (.cse3 (not .cse25)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse6 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (or .cse7 .cse3 .cse8 .cse5) .cse9 .cse1) (let ((.cse11 (not .cse18))) (or .cse0 .cse10 (and .cse11 .cse12 .cse13 .cse14) .cse1 (and .cse15 .cse16 .cse11 .cse13) .cse2 .cse3 .cse17 .cse4 .cse5)) (or .cse7 (and .cse16 .cse19) .cse20 .cse8 .cse5) (or .cse10 .cse21 (or .cse7 .cse1 .cse5) .cse22) (or .cse19 (or (or .cse1 .cse3 .cse6) .cse2 .cse5)) (or .cse10 .cse7 .cse1 .cse23 .cse3 .cse17 .cse5) (or (and .cse12 .cse24) (or (or .cse7 .cse3 .cse6) .cse5) (and .cse16 .cse24 .cse20 .cse14)) (or .cse23 .cse21 (or .cse7 .cse5 .cse6)) (or .cse9 .cse7 .cse21 .cse8 .cse5) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse10 .cse7 .cse1 .cse22 .cse3 .cse5) (or .cse7 (and .cse16 .cse24) .cse20 .cse5 .cse6))))) [2018-11-23 09:44:05,130 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 770 796) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse18 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (< 1 |old(~waterLevel~0)|)) (.cse17 (and .cse18 .cse1)) (.cse12 (not .cse2)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse11 (and .cse18 (= 1 ~waterLevel~0))) (.cse16 (not (= |old(~waterLevel~0)| 2))) (.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse19 (= ~pumpRunning~0 1)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse15 (not (= ~systemActive~0 0))) (.cse10 (< 2 |old(~waterLevel~0)|)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse20 (and (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse18 (or (= ~waterLevel~0 1) .cse1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse2 .cse10 .cse4 .cse6) (or .cse8 .cse11 .cse12 .cse13 .cse6) (or .cse14 .cse8 .cse15 .cse2 .cse5 .cse6 .cse16) (or .cse15 .cse17 (or .cse8 .cse6 .cse16)) (or .cse0 .cse8 .cse2 (and .cse18 .cse1 .cse14) .cse4 .cse5 .cse6) (or .cse14 .cse8 .cse15 .cse5 .cse13 .cse6) (or .cse17 (or (or .cse8 .cse4 .cse16) .cse6)) (or .cse0 .cse8 .cse15 .cse2 .cse14 .cse5 .cse6) (or .cse8 .cse17 .cse12 .cse6 .cse16) (or .cse8 .cse2 .cse14 .cse4 .cse5 .cse6 .cse16) (or .cse9 .cse7 .cse8 .cse15 .cse2 .cse13 .cse6) (or (or .cse8 .cse4 .cse13 .cse6) .cse11) (or (and .cse19 .cse1) (or (or .cse2 .cse4 .cse16) .cse3 .cse6)) (or .cse20 .cse7 .cse8 .cse2 .cse10 .cse4 .cse6) (or .cse2 .cse10 .cse3 (and .cse19 .cse14) .cse4 .cse5 .cse6) (or .cse15 .cse10 (or .cse8 .cse2 .cse6) .cse20)))) [2018-11-23 09:44:05,130 INFO L444 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse7 (not (= ~systemActive~0 0))) (.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not .cse5)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse4 (< 1 |old(~waterLevel~0)|)) (.cse10 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse11 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse7 (or .cse0 .cse5 .cse3)) (or .cse7 (or .cse0 .cse3 .cse8)) (or .cse0 .cse6 .cse2 .cse3) (or .cse9 (or (or .cse5 .cse6 .cse8) .cse10 .cse3)) (or .cse0 .cse1 .cse3 .cse8) (or (or .cse0 .cse6 .cse8) .cse3) (or .cse4 .cse5 .cse10 .cse6 .cse11 .cse9 .cse3) (or .cse0 .cse5 (< 2 |old(~waterLevel~0)|) .cse6 .cse11 .cse3)))) [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 770 796) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point L777(lines 773 795) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point L775(lines 773 795) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 770 796) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 161 190) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 161 190) the Hoare annotation is: true [2018-11-23 09:44:05,130 INFO L451 ceAbstractionStarter]: At program point L186(lines 161 190) the Hoare annotation is: true [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 179) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L451 ceAbstractionStarter]: At program point L175-1(lines 175 179) the Hoare annotation is: true [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L451 ceAbstractionStarter]: At program point L171-2(lines 171 185) the Hoare annotation is: true [2018-11-23 09:44:05,130 INFO L451 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: true [2018-11-23 09:44:05,130 INFO L448 ceAbstractionStarter]: For program point L167-1(line 167) no Hoare annotation was computed. [2018-11-23 09:44:05,130 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 94 102) the Hoare annotation is: true [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 94 102) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 94 102) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 58 69) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= |old(~waterLevel~0)| 2))) (or (< 1 |old(~waterLevel~0)|) .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 58 69) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 58 69) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L451 ceAbstractionStarter]: At program point processEnvironment__before__highWaterSensorFINAL(lines 797 803) the Hoare annotation is: true [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__highWaterSensorEXIT(lines 797 803) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 216 222) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 216 222) the Hoare annotation is: true [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-23 09:44:05,131 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 1092 1099) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L451 ceAbstractionStarter]: At program point startSystemENTRY(lines 1092 1099) the Hoare annotation is: true [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 1092 1099) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 70 81) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 70 81) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 70 81) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= ~systemActive~0 1))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse11 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse4 (= 1 ~waterLevel~0)) (.cse1 (not .cse11)) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse14 (not (= ~systemActive~0 0))) (.cse0 (or .cse5 .cse8)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse10 (or .cse5 .cse6 .cse8)) (.cse13 (< 1 |old(~waterLevel~0)|)) (.cse15 (and (<= ~waterLevel~0 |old(~waterLevel~0)|) (or (= ~waterLevel~0 1) .cse2))) (.cse12 (not (= 1 ~pumpRunning~0))) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (or .cse5 .cse6 .cse7 .cse8)) (or .cse5 .cse4 .cse1 .cse7 .cse8) (or (= 2 ~waterLevel~0) .cse9 .cse10 .cse3) (or .cse11 .cse6 .cse2 .cse12 .cse8 .cse3) (or .cse13 .cse14 .cse11 .cse0 .cse15 .cse9) (or (< ~switchedOnBeforeTS~0 1) .cse13 .cse11 .cse15 .cse10) (or .cse14 .cse2 (or .cse0 .cse9) .cse3) (or .cse13 .cse11 .cse15 .cse9 .cse10) (or .cse13 .cse11 .cse15 .cse6 .cse12 .cse9 .cse8)))) [2018-11-23 09:44:05,131 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 308 315) no Hoare annotation was computed. [2018-11-23 09:44:05,131 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 308 315) the Hoare annotation is: true [2018-11-23 09:44:05,132 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 312) no Hoare annotation was computed. [2018-11-23 09:44:05,132 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 308 315) no Hoare annotation was computed. [2018-11-23 09:44:05,132 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmFINAL(lines 873 889) no Hoare annotation was computed. [2018-11-23 09:44:05,132 INFO L444 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,132 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmEXIT(lines 873 889) no Hoare annotation was computed. [2018-11-23 09:44:05,132 INFO L444 ceAbstractionStarter]: At program point processEnvironment__before__methaneAlarmENTRY(lines 873 889) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,132 INFO L444 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-11-23 09:44:05,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:44:05 BoogieIcfgContainer [2018-11-23 09:44:05,160 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 09:44:05,160 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 09:44:05,160 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 09:44:05,160 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 09:44:05,160 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:43:37" (3/4) ... [2018-11-23 09:44:05,171 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__role__lowWaterSensor [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-23 09:44:05,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__lowWaterSensor [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__role__highWaterSensor [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__role__methaneQuery [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__before__methaneQuery [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__role__methaneAlarm [2018-11-23 09:44:05,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__highWaterSensor [2018-11-23 09:44:05,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-23 09:44:05,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-23 09:44:05,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-23 09:44:05,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-23 09:44:05,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__methaneAlarm [2018-11-23 09:44:05,191 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2018-11-23 09:44:05,192 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 09:44:05,192 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 09:44:05,193 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 09:44:05,193 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 09:44:05,193 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 09:44:05,194 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 09:44:05,221 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0 == pumpRunning && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && 0 == pumpRunning) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(\old(systemActive) == 1)) || !(__SELECTED_FEATURE_base == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((((waterLevel <= 1 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((systemActive == 0 && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) [2018-11-23 09:44:05,221 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(__SELECTED_FEATURE_base == 1) [2018-11-23 09:44:05,262 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_446fd017-8ec9-4934-902b-a3de79cef51d/bin-2019/uautomizer/witness.graphml [2018-11-23 09:44:05,262 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 09:44:05,262 INFO L168 Benchmark]: Toolchain (without parser) took 28490.38 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 955.4 MB in the beginning and 1.6 GB in the end (delta: -601.5 MB). Peak memory consumption was 628.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:44:05,263 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:44:05,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -145.7 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:44:05,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:44:05,264 INFO L168 Benchmark]: Boogie Preprocessor took 32.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:44:05,264 INFO L168 Benchmark]: RCFGBuilder took 521.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:44:05,264 INFO L168 Benchmark]: TraceAbstraction took 27417.38 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -547.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 09:44:05,264 INFO L168 Benchmark]: Witness Printer took 101.95 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:44:05,266 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -145.7 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 521.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 27417.38 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -547.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 101.95 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 312]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: (((((((((((((((((0 == pumpRunning && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && 0 == pumpRunning) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(\old(systemActive) == 1)) || !(__SELECTED_FEATURE_base == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((((waterLevel <= 1 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((systemActive == 0 && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(__SELECTED_FEATURE_base == 1) - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 225 locations, 1 error locations. SAFE Result, 27.3s OverallTime, 13 OverallIterations, 6 TraceHistogramMax, 7.6s AutomataDifference, 0.0s DeadEndRemovalTime, 15.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 4280 SDtfs, 4274 SDslu, 9826 SDs, 0 SdLazy, 7729 SolverSat, 2243 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1274 GetRequests, 1132 SyntacticMatches, 6 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 544 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5450occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 842 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 10963 PreInvPairs, 12119 NumberOfFragments, 7169 HoareAnnotationTreeSize, 10963 FomulaSimplifications, 80849 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 96 FomulaSimplificationsInter, 177869 FormulaSimplificationTreeSizeReductionInter, 12.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 3438 NumberOfCodeBlocks, 3438 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 3421 ConstructedInterpolants, 0 QuantifiedInterpolants, 1260937 SizeOfPredicates, 10 NumberOfNonLiveVariables, 5333 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 2710/2768 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...