./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 e803bbedaeee18bc8aba1072b7c7abad6be5dde7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:45:55,787 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:45:55,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:45:55,795 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:45:55,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:45:55,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:45:55,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:45:55,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:45:55,799 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:45:55,799 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:45:55,800 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:45:55,800 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:45:55,801 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:45:55,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:45:55,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:45:55,802 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:45:55,803 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:45:55,803 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:45:55,805 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:45:55,806 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:45:55,807 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:45:55,807 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:45:55,809 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:45:55,809 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:45:55,809 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:45:55,810 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:45:55,810 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:45:55,811 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:45:55,811 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:45:55,812 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:45:55,812 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:45:55,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:45:55,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:45:55,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:45:55,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:45:55,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:45:55,815 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:45:55,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:45:55,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:45:55,826 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:45:55,826 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:45:55,827 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:45:55,827 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:45:55,827 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:45:55,827 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:45:55,827 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:45:55,828 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:45:55,829 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:45:55,829 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:45:55,829 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:45:55,829 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:45:55,829 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:45:55,829 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:45:55,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:45:55,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:45:55,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:45:55,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:45:55,832 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:45:55,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:45:55,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:45:55,832 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_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 -> e803bbedaeee18bc8aba1072b7c7abad6be5dde7 [2018-11-28 11:45:55,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:45:55,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:45:55,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:45:55,869 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:45:55,870 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:45:55,870 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c [2018-11-28 11:45:55,909 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/data/176c4e9e7/02d7fbeda27641e78c5921c71ca1402c/FLAG6e4cd27ff [2018-11-28 11:45:56,344 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:45:56,345 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c [2018-11-28 11:45:56,355 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/data/176c4e9e7/02d7fbeda27641e78c5921c71ca1402c/FLAG6e4cd27ff [2018-11-28 11:45:56,367 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/data/176c4e9e7/02d7fbeda27641e78c5921c71ca1402c [2018-11-28 11:45:56,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:45:56,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:45:56,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:45:56,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:45:56,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:45:56,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75eb1ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56, skipping insertion in model container [2018-11-28 11:45:56,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:45:56,410 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:45:56,595 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:45:56,659 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:45:56,716 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:45:56,736 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:45:56,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56 WrapperNode [2018-11-28 11:45:56,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:45:56,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:45:56,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:45:56,737 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:45:56,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:45:56,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:45:56,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:45:56,758 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:45:56,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... [2018-11-28 11:45:56,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:45:56,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:45:56,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:45:56,787 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:45:56,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 [2018-11-28 11:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-28 11:45:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-28 11:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:45:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:45:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-28 11:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-28 11:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-28 11:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-28 11:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-28 11:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-28 11:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-28 11:45:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-28 11:45:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-28 11:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-28 11:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-28 11:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-28 11:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-28 11:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-28 11:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-28 11:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-28 11:45:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-28 11:45:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-28 11:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-28 11:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-28 11:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-28 11:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-28 11:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-28 11:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-28 11:45:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-28 11:45:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-28 11:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-28 11:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-28 11:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-28 11:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-28 11:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-28 11:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-28 11:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-28 11:45:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-28 11:45:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-28 11:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-28 11:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-28 11:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-28 11:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-28 11:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-28 11:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-28 11:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-28 11:45:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-28 11:45:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-28 11:45:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-28 11:45:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-28 11:45:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-28 11:45:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-28 11:45:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 11:45:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:45:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:45:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-28 11:45:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-28 11:45:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-28 11:45:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-28 11:45:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:45:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:45:57,234 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:45:57,234 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-28 11:45:57,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:45:57 BoogieIcfgContainer [2018-11-28 11:45:57,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:45:57,236 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:45:57,236 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:45:57,238 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:45:57,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:45:56" (1/3) ... [2018-11-28 11:45:57,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56bf8f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:45:57, skipping insertion in model container [2018-11-28 11:45:57,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:45:56" (2/3) ... [2018-11-28 11:45:57,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56bf8f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:45:57, skipping insertion in model container [2018-11-28 11:45:57,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:45:57" (3/3) ... [2018-11-28 11:45:57,241 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product39_true-unreach-call_false-termination.cil.c [2018-11-28 11:45:57,248 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:45:57,253 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:45:57,262 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:45:57,286 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:45:57,286 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:45:57,286 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:45:57,286 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:45:57,287 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:45:57,287 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:45:57,287 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:45:57,287 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:45:57,287 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:45:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-11-28 11:45:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-28 11:45:57,310 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:57,311 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:57,313 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:57,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:57,318 INFO L82 PathProgramCache]: Analyzing trace with hash -368870597, now seen corresponding path program 1 times [2018-11-28 11:45:57,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:57,320 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:57,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:57,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:57,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:57,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:57,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 11:45:57,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-28 11:45:57,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 11:45:57,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 11:45:57,520 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 2 states. [2018-11-28 11:45:57,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:57,552 INFO L93 Difference]: Finished difference Result 280 states and 347 transitions. [2018-11-28 11:45:57,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 11:45:57,553 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-28 11:45:57,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:57,561 INFO L225 Difference]: With dead ends: 280 [2018-11-28 11:45:57,561 INFO L226 Difference]: Without dead ends: 142 [2018-11-28 11:45:57,564 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 [2018-11-28 11:45:57,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2018-11-28 11:45:57,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2018-11-28 11:45:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-11-28 11:45:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 167 transitions. [2018-11-28 11:45:57,600 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 167 transitions. Word has length 59 [2018-11-28 11:45:57,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:57,600 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 167 transitions. [2018-11-28 11:45:57,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-28 11:45:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2018-11-28 11:45:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-28 11:45:57,603 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:57,603 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:57,604 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:57,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:57,604 INFO L82 PathProgramCache]: Analyzing trace with hash -2011649241, now seen corresponding path program 1 times [2018-11-28 11:45:57,604 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:57,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:57,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:57,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:57,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:57,738 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:57,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:45:57,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:45:57,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:45:57,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:45:57,740 INFO L87 Difference]: Start difference. First operand 142 states and 167 transitions. Second operand 7 states. [2018-11-28 11:45:58,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:58,136 INFO L93 Difference]: Finished difference Result 435 states and 537 transitions. [2018-11-28 11:45:58,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:45:58,137 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2018-11-28 11:45:58,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:58,141 INFO L225 Difference]: With dead ends: 435 [2018-11-28 11:45:58,141 INFO L226 Difference]: Without dead ends: 321 [2018-11-28 11:45:58,142 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:45:58,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2018-11-28 11:45:58,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 313. [2018-11-28 11:45:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2018-11-28 11:45:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 384 transitions. [2018-11-28 11:45:58,178 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 384 transitions. Word has length 64 [2018-11-28 11:45:58,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:58,178 INFO L480 AbstractCegarLoop]: Abstraction has 313 states and 384 transitions. [2018-11-28 11:45:58,179 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:45:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 384 transitions. [2018-11-28 11:45:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-28 11:45:58,181 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:58,182 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:58,182 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:58,182 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:58,182 INFO L82 PathProgramCache]: Analyzing trace with hash -986732840, now seen corresponding path program 1 times [2018-11-28 11:45:58,182 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:58,182 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:58,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:58,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:58,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-28 11:45:58,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:58,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 11:45:58,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:45:58,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:45:58,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:45:58,288 INFO L87 Difference]: Start difference. First operand 313 states and 384 transitions. Second operand 7 states. [2018-11-28 11:45:58,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:58,771 INFO L93 Difference]: Finished difference Result 822 states and 1118 transitions. [2018-11-28 11:45:58,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 11:45:58,771 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-11-28 11:45:58,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:58,778 INFO L225 Difference]: With dead ends: 822 [2018-11-28 11:45:58,778 INFO L226 Difference]: Without dead ends: 537 [2018-11-28 11:45:58,781 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-28 11:45:58,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2018-11-28 11:45:58,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 457. [2018-11-28 11:45:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 457 states. [2018-11-28 11:45:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 577 transitions. [2018-11-28 11:45:58,827 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 577 transitions. Word has length 70 [2018-11-28 11:45:58,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:58,828 INFO L480 AbstractCegarLoop]: Abstraction has 457 states and 577 transitions. [2018-11-28 11:45:58,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:45:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 577 transitions. [2018-11-28 11:45:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-28 11:45:58,831 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:58,831 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:58,832 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:58,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:58,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1171618335, now seen corresponding path program 1 times [2018-11-28 11:45:58,832 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:58,832 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:58,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:58,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:58,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:58,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:58,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 11:45:58,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:45:58,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:45:58,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:45:58,936 INFO L87 Difference]: Start difference. First operand 457 states and 577 transitions. Second operand 8 states. [2018-11-28 11:45:58,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:58,995 INFO L93 Difference]: Finished difference Result 900 states and 1190 transitions. [2018-11-28 11:45:58,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 11:45:58,996 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2018-11-28 11:45:58,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:58,999 INFO L225 Difference]: With dead ends: 900 [2018-11-28 11:45:58,999 INFO L226 Difference]: Without dead ends: 471 [2018-11-28 11:45:59,000 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:45:59,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2018-11-28 11:45:59,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 465. [2018-11-28 11:45:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 465 states. [2018-11-28 11:45:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 585 transitions. [2018-11-28 11:45:59,023 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 585 transitions. Word has length 92 [2018-11-28 11:45:59,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:59,023 INFO L480 AbstractCegarLoop]: Abstraction has 465 states and 585 transitions. [2018-11-28 11:45:59,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:45:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 585 transitions. [2018-11-28 11:45:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-28 11:45:59,025 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:59,025 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:59,025 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:59,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:59,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1681786573, now seen corresponding path program 1 times [2018-11-28 11:45:59,025 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:59,026 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:59,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:59,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:59,068 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:59,068 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:45:59,068 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:45:59,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:45:59,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:45:59,068 INFO L87 Difference]: Start difference. First operand 465 states and 585 transitions. Second operand 3 states. [2018-11-28 11:45:59,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:59,083 INFO L93 Difference]: Finished difference Result 753 states and 906 transitions. [2018-11-28 11:45:59,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:45:59,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2018-11-28 11:45:59,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:59,086 INFO L225 Difference]: With dead ends: 753 [2018-11-28 11:45:59,087 INFO L226 Difference]: Without dead ends: 420 [2018-11-28 11:45:59,088 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 [2018-11-28 11:45:59,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 420 states. [2018-11-28 11:45:59,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 420 to 420. [2018-11-28 11:45:59,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2018-11-28 11:45:59,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 505 transitions. [2018-11-28 11:45:59,104 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 505 transitions. Word has length 88 [2018-11-28 11:45:59,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:59,104 INFO L480 AbstractCegarLoop]: Abstraction has 420 states and 505 transitions. [2018-11-28 11:45:59,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:45:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 505 transitions. [2018-11-28 11:45:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-28 11:45:59,106 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:59,106 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:59,106 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:59,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:59,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1873218209, now seen corresponding path program 1 times [2018-11-28 11:45:59,106 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:59,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:59,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:59,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:59,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:59,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:45:59,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:45:59,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:45:59,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:45:59,170 INFO L87 Difference]: Start difference. First operand 420 states and 505 transitions. Second operand 6 states. [2018-11-28 11:45:59,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:59,210 INFO L93 Difference]: Finished difference Result 822 states and 1007 transitions. [2018-11-28 11:45:59,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 11:45:59,210 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 92 [2018-11-28 11:45:59,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:59,212 INFO L225 Difference]: With dead ends: 822 [2018-11-28 11:45:59,212 INFO L226 Difference]: Without dead ends: 430 [2018-11-28 11:45:59,213 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 [2018-11-28 11:45:59,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2018-11-28 11:45:59,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 430. [2018-11-28 11:45:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 430 states. [2018-11-28 11:45:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 515 transitions. [2018-11-28 11:45:59,227 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 515 transitions. Word has length 92 [2018-11-28 11:45:59,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:59,227 INFO L480 AbstractCegarLoop]: Abstraction has 430 states and 515 transitions. [2018-11-28 11:45:59,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:45:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 515 transitions. [2018-11-28 11:45:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-28 11:45:59,229 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:59,229 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:59,229 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:59,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:59,229 INFO L82 PathProgramCache]: Analyzing trace with hash 553862562, now seen corresponding path program 1 times [2018-11-28 11:45:59,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:59,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:59,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:59,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:59,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:59,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 11:45:59,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 11:45:59,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 11:45:59,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:45:59,295 INFO L87 Difference]: Start difference. First operand 430 states and 515 transitions. Second operand 4 states. [2018-11-28 11:45:59,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:45:59,420 INFO L93 Difference]: Finished difference Result 1376 states and 1728 transitions. [2018-11-28 11:45:59,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 11:45:59,420 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 92 [2018-11-28 11:45:59,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:45:59,423 INFO L225 Difference]: With dead ends: 1376 [2018-11-28 11:45:59,423 INFO L226 Difference]: Without dead ends: 974 [2018-11-28 11:45:59,424 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 [2018-11-28 11:45:59,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2018-11-28 11:45:59,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 957. [2018-11-28 11:45:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 957 states. [2018-11-28 11:45:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 957 states and 1176 transitions. [2018-11-28 11:45:59,460 INFO L78 Accepts]: Start accepts. Automaton has 957 states and 1176 transitions. Word has length 92 [2018-11-28 11:45:59,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:45:59,460 INFO L480 AbstractCegarLoop]: Abstraction has 957 states and 1176 transitions. [2018-11-28 11:45:59,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 11:45:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1176 transitions. [2018-11-28 11:45:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-28 11:45:59,461 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:45:59,462 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-28 11:45:59,462 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:45:59,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:45:59,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1706864932, now seen corresponding path program 1 times [2018-11-28 11:45:59,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:45:59,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:45:59,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:45:59,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:45:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:45:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 11:45:59,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:45:59,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-28 11:45:59,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:45:59,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:45:59,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:45:59,576 INFO L87 Difference]: Start difference. First operand 957 states and 1176 transitions. Second operand 9 states. [2018-11-28 11:46:00,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:00,168 INFO L93 Difference]: Finished difference Result 2620 states and 3378 transitions. [2018-11-28 11:46:00,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 11:46:00,169 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 96 [2018-11-28 11:46:00,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:00,175 INFO L225 Difference]: With dead ends: 2620 [2018-11-28 11:46:00,175 INFO L226 Difference]: Without dead ends: 1873 [2018-11-28 11:46:00,177 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 [2018-11-28 11:46:00,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1873 states. [2018-11-28 11:46:00,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1873 to 1648. [2018-11-28 11:46:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1648 states. [2018-11-28 11:46:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1648 states and 1993 transitions. [2018-11-28 11:46:00,260 INFO L78 Accepts]: Start accepts. Automaton has 1648 states and 1993 transitions. Word has length 96 [2018-11-28 11:46:00,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:00,260 INFO L480 AbstractCegarLoop]: Abstraction has 1648 states and 1993 transitions. [2018-11-28 11:46:00,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:46:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 1993 transitions. [2018-11-28 11:46:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-28 11:46:00,263 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:46:00,263 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:46:00,263 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:46:00,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:46:00,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1827465220, now seen corresponding path program 1 times [2018-11-28 11:46:00,264 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:46:00,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:46:00,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:00,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:00,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-28 11:46:00,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:46:00,365 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 [2018-11-28 11:46:00,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:00,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:46:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:46:00,631 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:46:00,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-28 11:46:00,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-28 11:46:00,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-28 11:46:00,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-28 11:46:00,633 INFO L87 Difference]: Start difference. First operand 1648 states and 1993 transitions. Second operand 16 states. [2018-11-28 11:46:01,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:01,334 INFO L93 Difference]: Finished difference Result 3767 states and 4762 transitions. [2018-11-28 11:46:01,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-28 11:46:01,335 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 155 [2018-11-28 11:46:01,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:01,341 INFO L225 Difference]: With dead ends: 3767 [2018-11-28 11:46:01,341 INFO L226 Difference]: Without dead ends: 2323 [2018-11-28 11:46:01,344 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-28 11:46:01,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2323 states. [2018-11-28 11:46:01,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2323 to 2077. [2018-11-28 11:46:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-11-28 11:46:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 2483 transitions. [2018-11-28 11:46:01,427 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 2483 transitions. Word has length 155 [2018-11-28 11:46:01,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:01,427 INFO L480 AbstractCegarLoop]: Abstraction has 2077 states and 2483 transitions. [2018-11-28 11:46:01,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-28 11:46:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 2483 transitions. [2018-11-28 11:46:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-28 11:46:01,432 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:46:01,432 INFO L402 BasicCegarLoop]: trace histogram [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, 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] [2018-11-28 11:46:01,432 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:46:01,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:46:01,432 INFO L82 PathProgramCache]: Analyzing trace with hash 91929779, now seen corresponding path program 1 times [2018-11-28 11:46:01,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:46:01,433 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:46:01,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:01,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:01,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 71 proven. 2 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2018-11-28 11:46:01,594 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:46:01,594 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 [2018-11-28 11:46:01,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:01,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:46:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 195 proven. 4 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-28 11:46:01,886 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:46:01,887 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-28 11:46:01,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-28 11:46:01,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-28 11:46:01,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-28 11:46:01,888 INFO L87 Difference]: Start difference. First operand 2077 states and 2483 transitions. Second operand 19 states. [2018-11-28 11:46:05,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:05,264 INFO L93 Difference]: Finished difference Result 8127 states and 11723 transitions. [2018-11-28 11:46:05,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-28 11:46:05,264 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 269 [2018-11-28 11:46:05,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:05,279 INFO L225 Difference]: With dead ends: 8127 [2018-11-28 11:46:05,279 INFO L226 Difference]: Without dead ends: 6086 [2018-11-28 11:46:05,285 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 345 GetRequests, 280 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=595, Invalid=3827, Unknown=0, NotChecked=0, Total=4422 [2018-11-28 11:46:05,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6086 states. [2018-11-28 11:46:05,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6086 to 4281. [2018-11-28 11:46:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2018-11-28 11:46:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 4931 transitions. [2018-11-28 11:46:05,470 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 4931 transitions. Word has length 269 [2018-11-28 11:46:05,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:05,471 INFO L480 AbstractCegarLoop]: Abstraction has 4281 states and 4931 transitions. [2018-11-28 11:46:05,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-28 11:46:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4931 transitions. [2018-11-28 11:46:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-11-28 11:46:05,477 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:46:05,477 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 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, 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, 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] [2018-11-28 11:46:05,477 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:46:05,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:46:05,478 INFO L82 PathProgramCache]: Analyzing trace with hash 815057361, now seen corresponding path program 1 times [2018-11-28 11:46:05,478 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:46:05,478 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:46:05,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:05,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:05,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 93 proven. 53 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-11-28 11:46:05,608 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:46:05,608 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 [2018-11-28 11:46:05,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:05,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:46:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 233 proven. 16 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-28 11:46:05,838 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:46:05,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-28 11:46:05,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-28 11:46:05,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-28 11:46:05,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-28 11:46:05,839 INFO L87 Difference]: Start difference. First operand 4281 states and 4931 transitions. Second operand 20 states. [2018-11-28 11:46:06,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:06,834 INFO L93 Difference]: Finished difference Result 8148 states and 9446 transitions. [2018-11-28 11:46:06,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 11:46:06,835 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 289 [2018-11-28 11:46:06,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:06,845 INFO L225 Difference]: With dead ends: 8148 [2018-11-28 11:46:06,845 INFO L226 Difference]: Without dead ends: 4297 [2018-11-28 11:46:06,850 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-28 11:46:06,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4297 states. [2018-11-28 11:46:07,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4297 to 4285. [2018-11-28 11:46:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4285 states. [2018-11-28 11:46:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 4285 states and 4925 transitions. [2018-11-28 11:46:07,012 INFO L78 Accepts]: Start accepts. Automaton has 4285 states and 4925 transitions. Word has length 289 [2018-11-28 11:46:07,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:07,013 INFO L480 AbstractCegarLoop]: Abstraction has 4285 states and 4925 transitions. [2018-11-28 11:46:07,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-28 11:46:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 4925 transitions. [2018-11-28 11:46:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-11-28 11:46:07,019 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:46:07,019 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 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, 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, 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] [2018-11-28 11:46:07,019 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:46:07,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:46:07,020 INFO L82 PathProgramCache]: Analyzing trace with hash 633847746, now seen corresponding path program 1 times [2018-11-28 11:46:07,020 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:46:07,020 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:46:07,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:07,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:07,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 91 proven. 44 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-28 11:46:07,189 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:46:07,189 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/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 [2018-11-28 11:46:07,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:07,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:46:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 162 proven. 16 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-28 11:46:07,387 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:46:07,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-28 11:46:07,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 11:46:07,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 11:46:07,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-28 11:46:07,389 INFO L87 Difference]: Start difference. First operand 4285 states and 4925 transitions. Second operand 14 states. [2018-11-28 11:46:09,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:09,134 INFO L93 Difference]: Finished difference Result 9634 states and 12148 transitions. [2018-11-28 11:46:09,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-28 11:46:09,134 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 290 [2018-11-28 11:46:09,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:09,162 INFO L225 Difference]: With dead ends: 9634 [2018-11-28 11:46:09,162 INFO L226 Difference]: Without dead ends: 7081 [2018-11-28 11:46:09,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 305 SyntacticMatches, 6 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-28 11:46:09,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7081 states. [2018-11-28 11:46:09,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7081 to 5204. [2018-11-28 11:46:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5204 states. [2018-11-28 11:46:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 5204 states and 5981 transitions. [2018-11-28 11:46:09,533 INFO L78 Accepts]: Start accepts. Automaton has 5204 states and 5981 transitions. Word has length 290 [2018-11-28 11:46:09,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:09,534 INFO L480 AbstractCegarLoop]: Abstraction has 5204 states and 5981 transitions. [2018-11-28 11:46:09,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 11:46:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5204 states and 5981 transitions. [2018-11-28 11:46:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-11-28 11:46:09,547 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:46:09,547 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 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, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:46:09,547 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:46:09,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:46:09,548 INFO L82 PathProgramCache]: Analyzing trace with hash 44182403, now seen corresponding path program 1 times [2018-11-28 11:46:09,548 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:46:09,548 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:46:09,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:09,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:09,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2018-11-28 11:46:09,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:46:09,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 11:46:09,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 11:46:09,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 11:46:09,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:46:09,703 INFO L87 Difference]: Start difference. First operand 5204 states and 5981 transitions. Second operand 4 states. [2018-11-28 11:46:10,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:10,059 INFO L93 Difference]: Finished difference Result 6322 states and 7314 transitions. [2018-11-28 11:46:10,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 11:46:10,060 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 364 [2018-11-28 11:46:10,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:10,068 INFO L225 Difference]: With dead ends: 6322 [2018-11-28 11:46:10,068 INFO L226 Difference]: Without dead ends: 2075 [2018-11-28 11:46:10,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:46:10,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2075 states. [2018-11-28 11:46:10,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2075 to 2029. [2018-11-28 11:46:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2029 states. [2018-11-28 11:46:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 2029 states and 2253 transitions. [2018-11-28 11:46:10,199 INFO L78 Accepts]: Start accepts. Automaton has 2029 states and 2253 transitions. Word has length 364 [2018-11-28 11:46:10,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:10,200 INFO L480 AbstractCegarLoop]: Abstraction has 2029 states and 2253 transitions. [2018-11-28 11:46:10,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 11:46:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2253 transitions. [2018-11-28 11:46:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-11-28 11:46:10,207 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:46:10,208 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 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, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:46:10,208 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:46:10,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:46:10,208 INFO L82 PathProgramCache]: Analyzing trace with hash 1700025298, now seen corresponding path program 1 times [2018-11-28 11:46:10,208 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:46:10,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:46:10,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:10,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:46:10,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:46:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:46:10,379 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2018-11-28 11:46:10,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:46:10,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 11:46:10,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:46:10,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:46:10,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:46:10,381 INFO L87 Difference]: Start difference. First operand 2029 states and 2253 transitions. Second operand 8 states. [2018-11-28 11:46:10,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:46:10,732 INFO L93 Difference]: Finished difference Result 3362 states and 3776 transitions. [2018-11-28 11:46:10,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 11:46:10,732 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 358 [2018-11-28 11:46:10,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:46:10,733 INFO L225 Difference]: With dead ends: 3362 [2018-11-28 11:46:10,733 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:46:10,737 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:46:10,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:46:10,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:46:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:46:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:46:10,738 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 358 [2018-11-28 11:46:10,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:46:10,738 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:46:10,738 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:46:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:46:10,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:46:10,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:46:10,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:10,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,148 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 94 [2018-11-28 11:46:11,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,647 WARN L180 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 170 [2018-11-28 11:46:11,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:11,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,676 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 108 [2018-11-28 11:46:12,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,853 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 153 [2018-11-28 11:46:12,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:12,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:46:13,111 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 24 [2018-11-28 11:46:13,352 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 24 [2018-11-28 11:46:13,527 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 48 [2018-11-28 11:46:13,676 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 34 [2018-11-28 11:46:14,179 WARN L180 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 46 [2018-11-28 11:46:14,595 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 43 [2018-11-28 11:46:15,879 WARN L180 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 330 DAG size of output: 68 [2018-11-28 11:46:16,155 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 1 [2018-11-28 11:46:16,668 WARN L180 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 56 [2018-11-28 11:46:17,456 WARN L180 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 54 [2018-11-28 11:46:17,898 WARN L180 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 46 [2018-11-28 11:46:18,204 WARN L180 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 46 [2018-11-28 11:46:18,850 WARN L180 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 42 [2018-11-28 11:46:18,975 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 27 [2018-11-28 11:46:19,251 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 18 [2018-11-28 11:46:19,532 WARN L180 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 46 [2018-11-28 11:46:19,724 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 34 [2018-11-28 11:46:19,851 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 36 [2018-11-28 11:46:20,021 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 30 [2018-11-28 11:46:20,329 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 45 [2018-11-28 11:46:21,637 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 261 DAG size of output: 73 [2018-11-28 11:46:21,789 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2018-11-28 11:46:21,932 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 46 [2018-11-28 11:46:22,179 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 43 [2018-11-28 11:46:22,861 WARN L180 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 73 [2018-11-28 11:46:22,993 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 29 [2018-11-28 11:46:22,995 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 465 472) 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 (= ~methaneLevelCritical~0 0))) [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 465 472) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 465 472) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 473 482) the Hoare annotation is: (let ((.cse8 (not (= ~systemActive~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (< 2 ~waterLevel~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse5 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse7 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (<= 1 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or (or .cse0 .cse4) (or .cse5 .cse1 .cse6 .cse2)) (or .cse7 .cse1 .cse0 .cse2 .cse3) (or .cse0 (or .cse6 .cse2 .cse3) (not (= 1 ~pumpRunning~0))) (or .cse5 .cse4 .cse1 .cse8 (not (= ~waterLevel~0 1))) (or .cse8 .cse0 (or .cse1 .cse6 .cse3)) (or .cse5 .cse7 .cse1 .cse2 .cse4))) [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 473 482) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 473 482) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L444 ceAbstractionStarter]: At program point L498(line 498) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse2 .cse3 .cse1) (or .cse2 (not (= ~systemActive~0 0)) .cse4 .cse5) (or .cse4 .cse0 .cse1 .cse5 (not .cse3)) (or .cse2 .cse4 .cse1 .cse5))) [2018-11-28 11:46:22,996 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 483 511) the Hoare annotation is: true [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 502) no Hoare annotation was computed. [2018-11-28 11:46:22,996 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 505) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point L493(line 493) the Hoare annotation is: (let ((.cse5 (not (= 1 ~pumpRunning~0))) (.cse0 (< ~switchedOnBeforeTS~0 1)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~5)) (.cse7 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse9 (not (= ~systemActive~0 0))) (.cse8 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse5 .cse4 .cse6) (or .cse1 .cse7 .cse5 .cse4 .cse8 (not .cse3)) (or .cse9 .cse1 (or (< 1 ~waterLevel~0) .cse2 .cse8)) (or .cse0 (< 0 ~waterLevel~0) .cse2 .cse3 .cse4 .cse1) (or .cse1 .cse2 .cse7 .cse4 .cse8) (or .cse2 .cse4 .cse8 .cse6) (or .cse9 (or .cse8 (or .cse2 .cse6))))) [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L493-1(line 493) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 483 511) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 508) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L491-1(lines 483 511) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L451 ceAbstractionStarter]: At program point L489(line 489) the Hoare annotation is: true [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point L384(line 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point L384-1(line 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L382(lines 382 389) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 372 394) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L382-1(lines 382 389) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point L379(line 379) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point L378(line 378) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,997 INFO L444 ceAbstractionStarter]: At program point L378-1(line 378) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 372 394) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 372 394) no Hoare annotation was computed. [2018-11-28 11:46:22,997 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 279 293) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L444 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (let ((.cse2 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse1 (not (= ~waterLevel~0 2))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= |old(~systemActive~0)| 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1) (or .cse0 .cse2 .cse3) (or (and .cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse5 .cse2 .cse3) .cse6) (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse0 .cse2) (or (and .cse4 (= ~pumpRunning~0 1)) .cse5 .cse6 .cse1) (or (= ~systemActive~0 1) (< 1 ~waterLevel~0) (= ~methaneLevelCritical~0 0) .cse6 (not (= |old(~systemActive~0)| 1)) .cse3) (or .cse5 .cse0 (not (= ~waterLevel~0 1))))) [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 289) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 279 293) the Hoare annotation is: (let ((.cse20 (= 0 |old(~pumpRunning~0)|))) (let ((.cse16 (= ~methaneLevelCritical~0 0)) (.cse2 (not .cse20)) (.cse15 (not (= ~waterLevel~0 2))) (.cse6 (= ~systemActive~0 0))) (let ((.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not .cse6)) (.cse19 (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0))) (.cse17 (or .cse2 .cse15)) (.cse18 (not .cse16)) (.cse0 (= |old(~systemActive~0)| 0))) (let ((.cse3 (not .cse0)) (.cse10 (or .cse17 .cse18)) (.cse8 (and (and (= 0 ~methaneLevelCritical~0) .cse19) .cse20)) (.cse14 (and (and .cse18 .cse19) .cse20)) (.cse13 (or .cse17 .cse16)) (.cse12 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (and .cse9 (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse11 (and .cse9 .cse7)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse3 .cse2 .cse4 .cse5 (and .cse6 .cse7)) (or .cse0 (and .cse8 .cse9) .cse10) (or .cse11 (or .cse0 .cse4 .cse5) .cse12) (or .cse3 .cse13 (and .cse6 .cse14)) (or .cse3 .cse10 (and .cse8 .cse6)) (or (and .cse9 (= ~pumpRunning~0 1)) .cse0 .cse12 .cse15) (or (and .cse9 .cse14) .cse13 .cse0) (or (= ~systemActive~0 1) (< 1 ~waterLevel~0) .cse16 .cse12 (not (= |old(~systemActive~0)| 1)) .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse2 .cse4 .cse1) (or (< 0 ~waterLevel~0) .cse0 .cse11 .cse2 .cse5)))))) [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 279 293) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 215 223) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 215 223) the Hoare annotation is: true [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 215 223) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2018-11-28 11:46:22,998 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 361 371) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:22,998 INFO L444 ceAbstractionStarter]: At program point L366(line 366) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 361 371) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 361 371) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L451 ceAbstractionStarter]: At program point L209(line 209) the Hoare annotation is: true [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point L209-1(line 209) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 204 214) the Hoare annotation is: true [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 204 214) no Hoare annotation was computed. [2018-11-28 11:46:22,998 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 204 214) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 196 203) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (or .cse0 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 196 203) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 196 203) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 958 971) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 958 971) the Hoare annotation is: true [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point L962(lines 962 968) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 958 971) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 163 187) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L444 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-28 11:46:22,999 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 163 187) no Hoare annotation was computed. [2018-11-28 11:46:22,999 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 163 187) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse0 .cse2))) [2018-11-28 11:46:22,999 INFO L444 ceAbstractionStarter]: At program point L177(line 177) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse0 .cse1) (or .cse2 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse0 .cse1))) [2018-11-28 11:46:22,999 INFO L444 ceAbstractionStarter]: At program point L173(line 173) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3) (or (< 1 ~waterLevel~0) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (< 0 ~waterLevel~0) .cse1 .cse2 .cse3 .cse0))) [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 179) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L444 ceAbstractionStarter]: At program point L169(line 169) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1))) [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L169-1(line 169) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 184) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 129 135) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 129 135) the Hoare annotation is: true [2018-11-28 11:46:23,000 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 396 461) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-28 11:46:23,000 INFO L444 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse0 (not (= ~systemActive~0 0))) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse4 (= ~waterLevel~0 2) .cse5) .cse0) (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0) .cse4) (and .cse5 (and .cse0 (<= ~waterLevel~0 2) .cse4 .cse6)) (and .cse0 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse4) (and .cse1 .cse2 .cse3 .cse4 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L442(lines 442 448) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L444 ceAbstractionStarter]: At program point L442-1(lines 436 449) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (= ~pumpRunning~0 1)) (.cse0 (= ~systemActive~0 1)) (.cse4 (<= ~waterLevel~0 2)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse4 .cse5 .cse0 .cse1 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (let ((.cse7 (= 0 ~pumpRunning~0))) (or (and .cse7 .cse4 .cse0 .cse1 .cse6) (and (<= 1 ~switchedOnBeforeTS~0) .cse7 .cse4 .cse0 .cse1))) (and (= ~waterLevel~0 2) .cse5 .cse0 .cse1) (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse3 .cse1) (and (= ~systemActive~0 0) .cse4 .cse2 .cse3 .cse1) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L407(lines 406 453) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 396 461) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 449) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L444 ceAbstractionStarter]: At program point L428(line 428) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (<= ~pumpRunning~0 0)) (.cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (= ~pumpRunning~0 1)) (.cse3 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (and (= 2 ~waterLevel~0) .cse3 .cse4) .cse6 .cse7) (and .cse0 .cse3 (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) .cse1 .cse6 .cse7 .cse4 .cse5) (and (or (and .cse6 .cse3 .cse7 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse6 .cse3 .cse7 .cse4)) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 2) .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 432) no Hoare annotation was computed. [2018-11-28 11:46:23,000 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 426 432) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L444 ceAbstractionStarter]: At program point L451(lines 406 453) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= ~waterLevel~0 2)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (= ~pumpRunning~0 1)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (<= ~waterLevel~0 1)) (.cse7 (<= ~pumpRunning~0 0)) (.cse1 (= ~systemActive~0 1)) (.cse8 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse6 .cse7 .cse1 .cse8 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) (<= ~waterLevel~0 2) .cse7 .cse8 .cse3 .cse4) (and .cse0 .cse9 .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse6 .cse9 .cse1 .cse3 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse6 .cse7 .cse1 .cse8 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 11:46:23,001 INFO L444 ceAbstractionStarter]: At program point L418(line 418) the Hoare annotation is: (let ((.cse6 (= ~waterLevel~0 2)) (.cse7 (= ~pumpRunning~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= ~systemActive~0 0) (<= ~waterLevel~0 2) .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse7 .cse2 .cse4 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse2 .cse4) .cse1 .cse3) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 422) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point L416-1(lines 416 422) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 412) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L444 ceAbstractionStarter]: At program point L454(lines 405 455) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 396 461) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 188 195) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 188 195) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 188 195) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-28 11:46:23,001 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 949 957) the Hoare annotation is: true [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 949 957) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 949 957) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 260 278) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point L269(lines 269 273) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L451 ceAbstractionStarter]: At program point L267(line 267) the Hoare annotation is: true [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point L269-2(lines 269 273) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L448 ceAbstractionStarter]: For program point L267-1(line 267) no Hoare annotation was computed. [2018-11-28 11:46:23,001 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 260 278) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 260 278) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point L909-1(lines 905 916) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 905 916) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| 0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (not (= ~systemActive~0 1))) (.cse12 (not (= ~waterLevel~0 2)))) (let ((.cse1 (or .cse8 .cse9 .cse12)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (or .cse9 .cse12)) (.cse13 (< 2 ~waterLevel~0)) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse7 (< 1 ~waterLevel~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse11 (not (= ~systemActive~0 0))) (.cse10 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not .cse0))) (and (or (or .cse0 .cse1) .cse2) (or (or .cse1 .cse3) .cse4) (or .cse2 .cse5 .cse0 .cse6) (or .cse2 (and (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse8 .cse0 .cse9) (or .cse7 .cse8 .cse0 .cse9 .cse10))) (or .cse7 .cse8 .cse4 .cse9 .cse10 .cse3) (or .cse8 .cse11 .cse10 .cse3 .cse12 .cse4) (or .cse11 .cse2 (or .cse8 .cse0 .cse13 .cse10)) (or (or (or .cse5 .cse3) .cse6) .cse4) (or .cse13 .cse6 .cse9 .cse10 .cse3 .cse4) (or .cse8 .cse9 (not (= ~waterLevel~0 1)) .cse3 .cse4) (or .cse7 .cse8 .cse4 .cse11 .cse10 .cse3)))) [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 905 916) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L451 ceAbstractionStarter]: At program point L321(lines 296 325) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 296 325) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 296 325) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 314) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L451 ceAbstractionStarter]: At program point L310-1(lines 310 314) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point L307(line 307) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L451 ceAbstractionStarter]: At program point L306-2(lines 306 320) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L451 ceAbstractionStarter]: At program point L302(line 302) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 917 925) the Hoare annotation is: true [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 917 925) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 917 925) no Hoare annotation was computed. [2018-11-28 11:46:23,002 INFO L444 ceAbstractionStarter]: At program point L118(line 118) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse2 (and (= 0 ~pumpRunning~0) .cse11 .cse9)) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not (= ~systemActive~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or (or (or .cse3 .cse6) .cse7) (and (= 1 ~waterLevel~0) .cse8 .cse9)) (or .cse0 .cse10 .cse1) (or (and .cse8 (<= ~waterLevel~0 0) .cse9) .cse7 .cse3 .cse4 .cse5) (or (< 0 |old(~waterLevel~0)|) (and .cse8 .cse11 .cse9) .cse7 .cse3 .cse4) (or .cse2 (or .cse1 .cse3 .cse6)) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3) (or (or .cse1 .cse6) .cse10)))) [2018-11-28 11:46:23,003 INFO L444 ceAbstractionStarter]: At program point L116(lines 116 122) the Hoare annotation is: (let ((.cse22 (= ~systemActive~0 1)) (.cse18 (= ~methaneLevelCritical~0 0))) (let ((.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not .cse18)) (.cse19 (< 2 |old(~waterLevel~0)|)) (.cse3 (not .cse22)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse21 (<= 1 ~switchedOnBeforeTS~0)) (.cse20 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0))) (let ((.cse13 (< 0 |old(~waterLevel~0)|)) (.cse14 (and .cse21 .cse20 .cse7 .cse17)) (.cse15 (or .cse18 .cse19 .cse3 .cse4)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse16 (and .cse21 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10 .cse20 .cse22)) (.cse9 (or .cse3 .cse8)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse20 .cse7 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse2 (and .cse6 .cse7) (or .cse1 .cse3 .cse8)) (or (or (or .cse9 .cse10) .cse11) (and .cse6 .cse12)) (or .cse13 (and .cse6 .cse7 .cse12) .cse11 .cse3 .cse4 .cse10) (or .cse13 .cse14 .cse15 .cse11) (or .cse16 .cse14 .cse15 .cse11) (or (and .cse6 .cse17 .cse12) .cse11 .cse3 .cse4 .cse5 .cse10) (or .cse16 .cse18 .cse11 .cse3 .cse8) (or (= 1 ~waterLevel~0) (or .cse9 .cse11)) (or (and (<= ~pumpRunning~0 0) .cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse12) (not (= ~systemActive~0 0)) .cse1 .cse19) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3))))) [2018-11-28 11:46:23,003 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 102 128) the Hoare annotation is: (let ((.cse17 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (<= ~pumpRunning~0 0)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse13 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (= ~pumpRunning~0 1)) (.cse5 (not (= ~systemActive~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse11 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and .cse17 .cse9)) (.cse3 (not (= ~systemActive~0 1))) (.cse16 (not (= |old(~waterLevel~0)| 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7) (or (or .cse1 .cse3 .cse7) (and .cse8 .cse9 .cse10)) (or .cse5 .cse1 .cse11 .cse9) (or (and .cse8 .cse10) .cse5 (or .cse0 .cse1)) (or (and .cse12 .cse9) (or (or .cse3 .cse7) .cse13)) (or .cse14 .cse0 .cse1 .cse3 .cse15) (or .cse11 .cse13 .cse3 .cse4 (and .cse12 .cse9 .cse2)) (or .cse14 .cse15 .cse1 .cse5 .cse16) (or .cse5 .cse2 (or .cse1 .cse11 .cse4)) (or .cse2 .cse1 .cse3 .cse4 .cse7) (or (and .cse9 (or (and .cse17 .cse2) (and .cse15 .cse17))) (and (or .cse1 .cse11 .cse3 .cse4) (or .cse14 .cse1 .cse11 .cse3))) (or .cse1 .cse6 .cse3 .cse16)))) [2018-11-28 11:46:23,003 INFO L444 ceAbstractionStarter]: At program point L111(line 111) the Hoare annotation is: (let ((.cse6 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= ~systemActive~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (or .cse3 .cse4 .cse1 .cse5 .cse6) (or (< 1 |old(~waterLevel~0)|) .cse7 .cse0) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or .cse6 (or (or .cse1 .cse2) .cse4)) (or .cse0 .cse3 .cse1 .cse5) (or (or .cse0 .cse2) .cse7))) [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point L109(lines 105 127) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point L107(lines 105 127) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 102 128) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 102 128) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 881 892) the Hoare annotation is: (or (or (< 2 |old(~waterLevel~0)|) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (not (= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 881 892) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point L885-1(lines 881 892) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 352 358) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 352 358) the Hoare annotation is: true [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-28 11:46:23,003 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:46:23,003 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:46:23,003 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 137 161) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) .cse1 (< 2 ~waterLevel~0) .cse0 .cse2))) [2018-11-28 11:46:23,004 INFO L444 ceAbstractionStarter]: At program point L156(line 156) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 137 161) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 137 161) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L444 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse0 (or .cse4 (or .cse2 .cse3 (not (= ~waterLevel~0 2))))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2018-11-28 11:46:23,004 INFO L444 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or (and (= ~waterLevel~0 2) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 153) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L444 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 158) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point L897-1(lines 893 904) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 893 904) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 893 904) the Hoare annotation is: (let ((.cse4 (= ~methaneLevelCritical~0 0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (let ((.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse5 (or .cse8 .cse1)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse6 (< 0 |old(~waterLevel~0)|)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (or (< ~switchedOnBeforeTS~0 1) (< 1 |old(~waterLevel~0)|) .cse4 .cse5)) (or .cse6 .cse0 .cse5 .cse7) (or (or .cse8 .cse1 .cse9) .cse0) (or .cse0 (not (= ~systemActive~0 0)) (< 2 |old(~waterLevel~0)|) .cse7 .cse8) (or .cse1 .cse2 .cse7 .cse0 .cse9 .cse10) (or .cse5 .cse7 .cse0 .cse3) (or .cse6 .cse0 .cse1 .cse2 .cse7 .cse10)))) [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-28 11:46:23,004 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-28 11:46:23,004 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-28 11:46:23,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:46:23 BoogieIcfgContainer [2018-11-28 11:46:23,015 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:46:23,016 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:46:23,016 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:46:23,016 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:46:23,016 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:45:57" (3/4) ... [2018-11-28 11:46:23,019 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-28 11:46:23,025 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-28 11:46:23,026 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-28 11:46:23,027 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-28 11:46:23,033 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-11-28 11:46:23,034 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-28 11:46:23,034 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-28 11:46:23,034 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-28 11:46:23,034 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 11:46:23,035 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 11:46:23,054 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-28 11:46:23,054 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-28 11:46:23,092 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5aec3c8d-3a9f-45f2-8d1d-03653b463b13/bin-2019/uautomizer/witness.graphml [2018-11-28 11:46:23,093 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:46:23,093 INFO L168 Benchmark]: Toolchain (without parser) took 26723.18 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -234.0 MB). Peak memory consumption was 842.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:46:23,094 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:46:23,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -160.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-28 11:46:23,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:46:23,094 INFO L168 Benchmark]: Boogie Preprocessor took 29.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-28 11:46:23,095 INFO L168 Benchmark]: RCFGBuilder took 448.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-11-28 11:46:23,095 INFO L168 Benchmark]: TraceAbstraction took 25779.60 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 941.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -156.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-28 11:46:23,095 INFO L168 Benchmark]: Witness Printer took 77.12 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-11-28 11:46:23,096 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -160.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 448.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 25779.60 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 941.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -156.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 77.12 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: (((((((((((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 155 locations, 1 error locations. SAFE Result, 25.7s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 9.4s AutomataDifference, 0.0s DeadEndRemovalTime, 12.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3151 SDtfs, 4447 SDslu, 9814 SDs, 0 SdLazy, 12988 SolverSat, 2611 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1305 GetRequests, 1073 SyntacticMatches, 11 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1829 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5204occurred in iteration=12, 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: 1.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 4322 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 64 LocationsWithAnnotation, 8194 PreInvPairs, 8645 NumberOfFragments, 3978 HoareAnnotationTreeSize, 8194 FomulaSimplifications, 146401 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 64 FomulaSimplificationsInter, 137149 FormulaSimplificationTreeSizeReductionInter, 9.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 3381 NumberOfCodeBlocks, 3381 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3363 ConstructedInterpolants, 0 QuantifiedInterpolants, 1224246 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4530 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2795/2952 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...