java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product64.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 06:12:22,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 06:12:22,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 06:12:22,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 06:12:22,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 06:12:22,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 06:12:22,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 06:12:22,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 06:12:22,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 06:12:22,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 06:12:22,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 06:12:22,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 06:12:22,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 06:12:22,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 06:12:22,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 06:12:22,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 06:12:22,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 06:12:22,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 06:12:22,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 06:12:22,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 06:12:22,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 06:12:22,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 06:12:22,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 06:12:22,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 06:12:22,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 06:12:22,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 06:12:22,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 06:12:22,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 06:12:22,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 06:12:22,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 06:12:22,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 06:12:22,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 06:12:22,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 06:12:22,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 06:12:22,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 06:12:22,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 06:12:22,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 06:12:22,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 06:12:22,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 06:12:22,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 06:12:22,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 06:12:22,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 06:12:22,864 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 06:12:22,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 06:12:22,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 06:12:22,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 06:12:22,866 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 06:12:22,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 06:12:22,867 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 06:12:22,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 06:12:22,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 06:12:22,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 06:12:22,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 06:12:22,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 06:12:22,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 06:12:22,868 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 06:12:22,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 06:12:22,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 06:12:22,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 06:12:22,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 06:12:22,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 06:12:22,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 06:12:22,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 06:12:22,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 06:12:22,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 06:12:22,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 06:12:22,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 06:12:22,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 06:12:22,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 06:12:22,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 06:12:22,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 06:12:22,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 06:12:22,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 06:12:22,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 06:12:22,945 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 06:12:22,946 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 06:12:22,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product64.cil.c [2019-09-08 06:12:23,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4ea48b91/c5ae16592a4d4d30a5a35346a264a365/FLAG905a33d5c [2019-09-08 06:12:23,590 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 06:12:23,591 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product64.cil.c [2019-09-08 06:12:23,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4ea48b91/c5ae16592a4d4d30a5a35346a264a365/FLAG905a33d5c [2019-09-08 06:12:23,851 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4ea48b91/c5ae16592a4d4d30a5a35346a264a365 [2019-09-08 06:12:23,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 06:12:23,864 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 06:12:23,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 06:12:23,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 06:12:23,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 06:12:23,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:12:23" (1/1) ... [2019-09-08 06:12:23,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c68dd03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:23, skipping insertion in model container [2019-09-08 06:12:23,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:12:23" (1/1) ... [2019-09-08 06:12:23,880 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 06:12:23,941 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 06:12:24,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 06:12:24,439 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 06:12:24,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 06:12:24,592 INFO L192 MainTranslator]: Completed translation [2019-09-08 06:12:24,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24 WrapperNode [2019-09-08 06:12:24,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 06:12:24,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 06:12:24,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 06:12:24,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 06:12:24,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 06:12:24,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 06:12:24,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 06:12:24,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 06:12:24,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-09-08 06:12:24,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 06:12:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 06:12:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-08 06:12:24,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-08 06:12:24,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-08 06:12:24,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-08 06:12:24,783 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-08 06:12:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-08 06:12:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-08 06:12:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-08 06:12:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-08 06:12:24,784 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-08 06:12:24,785 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-08 06:12:24,785 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-08 06:12:24,786 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-08 06:12:24,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-08 06:12:24,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-08 06:12:24,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-08 06:12:24,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-08 06:12:24,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-08 06:12:24,789 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-08 06:12:24,790 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-08 06:12:24,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-08 06:12:24,790 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-08 06:12:24,790 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-08 06:12:24,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-08 06:12:24,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-08 06:12:24,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-08 06:12:24,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-08 06:12:24,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-08 06:12:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-08 06:12:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-08 06:12:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-08 06:12:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-08 06:12:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 06:12:24,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-08 06:12:24,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-08 06:12:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-08 06:12:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-08 06:12:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-08 06:12:24,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 06:12:24,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 06:12:24,795 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-08 06:12:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-08 06:12:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-08 06:12:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-08 06:12:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-08 06:12:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-08 06:12:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-08 06:12:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-08 06:12:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-08 06:12:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-08 06:12:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-08 06:12:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-08 06:12:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-08 06:12:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-08 06:12:24,799 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-08 06:12:24,799 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-08 06:12:24,799 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-08 06:12:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-08 06:12:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-08 06:12:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-08 06:12:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-08 06:12:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-08 06:12:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-08 06:12:24,802 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-08 06:12:24,802 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-08 06:12:24,802 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-08 06:12:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-08 06:12:24,804 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-08 06:12:24,804 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-08 06:12:24,804 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-08 06:12:24,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 06:12:24,804 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-08 06:12:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-08 06:12:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-08 06:12:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-08 06:12:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-08 06:12:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-08 06:12:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 06:12:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-08 06:12:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-08 06:12:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 06:12:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 06:12:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-08 06:12:24,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 06:12:24,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 06:12:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 06:12:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 06:12:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-08 06:12:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 06:12:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-08 06:12:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-08 06:12:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 06:12:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-08 06:12:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-08 06:12:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-08 06:12:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 06:12:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 06:12:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 06:12:26,106 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 06:12:26,107 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-08 06:12:26,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:12:26 BoogieIcfgContainer [2019-09-08 06:12:26,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 06:12:26,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 06:12:26,109 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 06:12:26,113 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 06:12:26,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 06:12:23" (1/3) ... [2019-09-08 06:12:26,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@575abe07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:12:26, skipping insertion in model container [2019-09-08 06:12:26,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (2/3) ... [2019-09-08 06:12:26,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@575abe07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:12:26, skipping insertion in model container [2019-09-08 06:12:26,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:12:26" (3/3) ... [2019-09-08 06:12:26,118 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product64.cil.c [2019-09-08 06:12:26,128 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 06:12:26,137 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 06:12:26,153 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 06:12:26,196 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 06:12:26,197 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 06:12:26,197 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 06:12:26,197 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 06:12:26,197 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 06:12:26,197 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 06:12:26,197 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 06:12:26,198 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 06:12:26,198 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 06:12:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2019-09-08 06:12:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-08 06:12:26,237 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:26,239 INFO L399 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] [2019-09-08 06:12:26,241 INFO L418 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:26,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:26,247 INFO L82 PathProgramCache]: Analyzing trace with hash -304783320, now seen corresponding path program 1 times [2019-09-08 06:12:26,249 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:26,249 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:26,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:26,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:26,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:26,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:26,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 06:12:26,649 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 06:12:26,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 06:12:26,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 06:12:26,667 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 2 states. [2019-09-08 06:12:26,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:26,723 INFO L93 Difference]: Finished difference Result 342 states and 423 transitions. [2019-09-08 06:12:26,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 06:12:26,725 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2019-09-08 06:12:26,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:26,739 INFO L225 Difference]: With dead ends: 342 [2019-09-08 06:12:26,739 INFO L226 Difference]: Without dead ends: 173 [2019-09-08 06:12:26,745 INFO L628 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 [2019-09-08 06:12:26,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2019-09-08 06:12:26,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2019-09-08 06:12:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2019-09-08 06:12:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 205 transitions. [2019-09-08 06:12:26,809 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 205 transitions. Word has length 59 [2019-09-08 06:12:26,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:26,810 INFO L475 AbstractCegarLoop]: Abstraction has 173 states and 205 transitions. [2019-09-08 06:12:26,810 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 06:12:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 205 transitions. [2019-09-08 06:12:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-08 06:12:26,815 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:26,815 INFO L399 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] [2019-09-08 06:12:26,815 INFO L418 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:26,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:26,816 INFO L82 PathProgramCache]: Analyzing trace with hash -511503066, now seen corresponding path program 1 times [2019-09-08 06:12:26,816 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:26,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:26,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:26,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:26,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:26,947 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:26,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 06:12:26,949 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 06:12:26,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 06:12:26,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 06:12:26,950 INFO L87 Difference]: Start difference. First operand 173 states and 205 transitions. Second operand 3 states. [2019-09-08 06:12:27,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:27,006 INFO L93 Difference]: Finished difference Result 281 states and 333 transitions. [2019-09-08 06:12:27,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 06:12:27,007 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-09-08 06:12:27,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:27,014 INFO L225 Difference]: With dead ends: 281 [2019-09-08 06:12:27,016 INFO L226 Difference]: Without dead ends: 164 [2019-09-08 06:12:27,019 INFO L628 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 [2019-09-08 06:12:27,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2019-09-08 06:12:27,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2019-09-08 06:12:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2019-09-08 06:12:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 193 transitions. [2019-09-08 06:12:27,041 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 193 transitions. Word has length 60 [2019-09-08 06:12:27,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:27,041 INFO L475 AbstractCegarLoop]: Abstraction has 164 states and 193 transitions. [2019-09-08 06:12:27,041 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 06:12:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 193 transitions. [2019-09-08 06:12:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-09-08 06:12:27,044 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:27,045 INFO L399 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] [2019-09-08 06:12:27,045 INFO L418 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:27,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:27,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1192401668, now seen corresponding path program 1 times [2019-09-08 06:12:27,046 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:27,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:27,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:27,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:27,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:27,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:27,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-08 06:12:27,270 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 06:12:27,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 06:12:27,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 06:12:27,271 INFO L87 Difference]: Start difference. First operand 164 states and 193 transitions. Second operand 7 states. [2019-09-08 06:12:27,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:27,939 INFO L93 Difference]: Finished difference Result 492 states and 599 transitions. [2019-09-08 06:12:27,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 06:12:27,939 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2019-09-08 06:12:27,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:27,944 INFO L225 Difference]: With dead ends: 492 [2019-09-08 06:12:27,944 INFO L226 Difference]: Without dead ends: 356 [2019-09-08 06:12:27,945 INFO L628 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 [2019-09-08 06:12:27,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2019-09-08 06:12:28,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 344. [2019-09-08 06:12:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2019-09-08 06:12:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 418 transitions. [2019-09-08 06:12:28,033 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 418 transitions. Word has length 65 [2019-09-08 06:12:28,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:28,033 INFO L475 AbstractCegarLoop]: Abstraction has 344 states and 418 transitions. [2019-09-08 06:12:28,034 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 06:12:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 418 transitions. [2019-09-08 06:12:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-09-08 06:12:28,042 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:28,042 INFO L399 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] [2019-09-08 06:12:28,044 INFO L418 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:28,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:28,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1231670033, now seen corresponding path program 1 times [2019-09-08 06:12:28,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:28,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:28,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:28,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:28,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 06:12:28,240 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:28,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-08 06:12:28,241 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 06:12:28,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 06:12:28,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-08 06:12:28,242 INFO L87 Difference]: Start difference. First operand 344 states and 418 transitions. Second operand 7 states. [2019-09-08 06:12:29,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:29,143 INFO L93 Difference]: Finished difference Result 880 states and 1134 transitions. [2019-09-08 06:12:29,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-08 06:12:29,144 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2019-09-08 06:12:29,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:29,150 INFO L225 Difference]: With dead ends: 880 [2019-09-08 06:12:29,150 INFO L226 Difference]: Without dead ends: 564 [2019-09-08 06:12:29,152 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2019-09-08 06:12:29,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2019-09-08 06:12:29,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 510. [2019-09-08 06:12:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 510 states. [2019-09-08 06:12:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 510 states and 609 transitions. [2019-09-08 06:12:29,222 INFO L78 Accepts]: Start accepts. Automaton has 510 states and 609 transitions. Word has length 70 [2019-09-08 06:12:29,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:29,223 INFO L475 AbstractCegarLoop]: Abstraction has 510 states and 609 transitions. [2019-09-08 06:12:29,223 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 06:12:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 609 transitions. [2019-09-08 06:12:29,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-08 06:12:29,228 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:29,228 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:12:29,230 INFO L418 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:29,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:29,231 INFO L82 PathProgramCache]: Analyzing trace with hash 853087743, now seen corresponding path program 1 times [2019-09-08 06:12:29,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:29,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:29,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:29,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:29,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:29,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-08 06:12:29,347 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 06:12:29,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 06:12:29,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-08 06:12:29,349 INFO L87 Difference]: Start difference. First operand 510 states and 609 transitions. Second operand 6 states. [2019-09-08 06:12:29,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:29,404 INFO L93 Difference]: Finished difference Result 1006 states and 1242 transitions. [2019-09-08 06:12:29,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 06:12:29,404 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 113 [2019-09-08 06:12:29,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:29,410 INFO L225 Difference]: With dead ends: 1006 [2019-09-08 06:12:29,410 INFO L226 Difference]: Without dead ends: 524 [2019-09-08 06:12:29,412 INFO L628 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 [2019-09-08 06:12:29,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2019-09-08 06:12:29,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 520. [2019-09-08 06:12:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2019-09-08 06:12:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 619 transitions. [2019-09-08 06:12:29,459 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 619 transitions. Word has length 113 [2019-09-08 06:12:29,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:29,460 INFO L475 AbstractCegarLoop]: Abstraction has 520 states and 619 transitions. [2019-09-08 06:12:29,460 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 06:12:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 619 transitions. [2019-09-08 06:12:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-08 06:12:29,464 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:29,464 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:12:29,464 INFO L418 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:29,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:29,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1502717507, now seen corresponding path program 1 times [2019-09-08 06:12:29,465 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:29,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:29,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:29,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:29,664 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:29,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-08 06:12:29,665 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 06:12:29,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 06:12:29,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-09-08 06:12:29,666 INFO L87 Difference]: Start difference. First operand 520 states and 619 transitions. Second operand 8 states. [2019-09-08 06:12:29,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:29,724 INFO L93 Difference]: Finished difference Result 1026 states and 1262 transitions. [2019-09-08 06:12:29,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 06:12:29,724 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2019-09-08 06:12:29,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:29,729 INFO L225 Difference]: With dead ends: 1026 [2019-09-08 06:12:29,730 INFO L226 Difference]: Without dead ends: 534 [2019-09-08 06:12:29,733 INFO L628 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 [2019-09-08 06:12:29,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2019-09-08 06:12:29,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 528. [2019-09-08 06:12:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 528 states. [2019-09-08 06:12:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 627 transitions. [2019-09-08 06:12:29,809 INFO L78 Accepts]: Start accepts. Automaton has 528 states and 627 transitions. Word has length 113 [2019-09-08 06:12:29,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:29,811 INFO L475 AbstractCegarLoop]: Abstraction has 528 states and 627 transitions. [2019-09-08 06:12:29,811 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 06:12:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 627 transitions. [2019-09-08 06:12:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-08 06:12:29,823 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:29,824 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:12:29,824 INFO L418 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:29,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:29,825 INFO L82 PathProgramCache]: Analyzing trace with hash -733547492, now seen corresponding path program 1 times [2019-09-08 06:12:29,825 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:29,825 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:29,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:29,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:29,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:29,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 06:12:29,976 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 06:12:29,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 06:12:29,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 06:12:29,977 INFO L87 Difference]: Start difference. First operand 528 states and 627 transitions. Second operand 4 states. [2019-09-08 06:12:30,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:30,310 INFO L93 Difference]: Finished difference Result 1646 states and 2048 transitions. [2019-09-08 06:12:30,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 06:12:30,310 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 113 [2019-09-08 06:12:30,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:30,319 INFO L225 Difference]: With dead ends: 1646 [2019-09-08 06:12:30,320 INFO L226 Difference]: Without dead ends: 1146 [2019-09-08 06:12:30,322 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 06:12:30,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1146 states. [2019-09-08 06:12:30,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1146 to 1129. [2019-09-08 06:12:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1129 states. [2019-09-08 06:12:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 1129 states and 1380 transitions. [2019-09-08 06:12:30,405 INFO L78 Accepts]: Start accepts. Automaton has 1129 states and 1380 transitions. Word has length 113 [2019-09-08 06:12:30,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:30,405 INFO L475 AbstractCegarLoop]: Abstraction has 1129 states and 1380 transitions. [2019-09-08 06:12:30,405 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 06:12:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1380 transitions. [2019-09-08 06:12:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-08 06:12:30,410 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:30,410 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:12:30,411 INFO L418 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:30,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:30,411 INFO L82 PathProgramCache]: Analyzing trace with hash 216342370, now seen corresponding path program 1 times [2019-09-08 06:12:30,411 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:30,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:30,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:30,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:30,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:12:30,630 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:30,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-09-08 06:12:30,631 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-09-08 06:12:30,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-09-08 06:12:30,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-09-08 06:12:30,636 INFO L87 Difference]: Start difference. First operand 1129 states and 1380 transitions. Second operand 11 states. [2019-09-08 06:12:31,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:31,900 INFO L93 Difference]: Finished difference Result 2956 states and 3841 transitions. [2019-09-08 06:12:31,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-08 06:12:31,901 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 117 [2019-09-08 06:12:31,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:31,915 INFO L225 Difference]: With dead ends: 2956 [2019-09-08 06:12:31,915 INFO L226 Difference]: Without dead ends: 2051 [2019-09-08 06:12:31,920 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-09-08 06:12:31,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2051 states. [2019-09-08 06:12:32,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2051 to 1818. [2019-09-08 06:12:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1818 states. [2019-09-08 06:12:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1818 states and 2230 transitions. [2019-09-08 06:12:32,056 INFO L78 Accepts]: Start accepts. Automaton has 1818 states and 2230 transitions. Word has length 117 [2019-09-08 06:12:32,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:32,059 INFO L475 AbstractCegarLoop]: Abstraction has 1818 states and 2230 transitions. [2019-09-08 06:12:32,059 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-09-08 06:12:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2230 transitions. [2019-09-08 06:12:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-09-08 06:12:32,094 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:32,094 INFO L399 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:12:32,095 INFO L418 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:32,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:32,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1963590153, now seen corresponding path program 1 times [2019-09-08 06:12:32,095 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:32,095 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:32,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:32,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:32,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-08 06:12:32,292 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 06:12:32,292 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-08 06:12:32,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 06:12:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:32,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 8 conjunts are in the unsatisfiable core [2019-09-08 06:12:32,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 06:12:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 38 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 06:12:32,746 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 06:12:32,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2019-09-08 06:12:32,749 INFO L454 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-09-08 06:12:32,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-09-08 06:12:32,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2019-09-08 06:12:32,750 INFO L87 Difference]: Start difference. First operand 1818 states and 2230 transitions. Second operand 16 states. [2019-09-08 06:12:34,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:34,294 INFO L93 Difference]: Finished difference Result 3832 states and 4770 transitions. [2019-09-08 06:12:34,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-09-08 06:12:34,295 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 195 [2019-09-08 06:12:34,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:34,297 INFO L225 Difference]: With dead ends: 3832 [2019-09-08 06:12:34,297 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 06:12:34,307 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=632, Unknown=0, NotChecked=0, Total=756 [2019-09-08 06:12:34,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 06:12:34,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 06:12:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 06:12:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 06:12:34,309 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 195 [2019-09-08 06:12:34,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:34,309 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 06:12:34,309 INFO L476 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-09-08 06:12:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 06:12:34,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 06:12:34,314 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 06:12:35,846 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 25 [2019-09-08 06:12:36,087 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 24 [2019-09-08 06:12:37,153 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 119 DAG size of output: 56 [2019-09-08 06:12:37,328 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 26 [2019-09-08 06:12:37,717 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 35 [2019-09-08 06:12:37,979 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 26 [2019-09-08 06:12:38,558 WARN L188 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 47 [2019-09-08 06:12:38,718 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 1 [2019-09-08 06:12:39,255 WARN L188 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 38 [2019-09-08 06:12:39,485 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 37 [2019-09-08 06:12:40,155 WARN L188 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 28 [2019-09-08 06:12:40,513 WARN L188 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 41 [2019-09-08 06:12:40,693 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 24 [2019-09-08 06:12:40,897 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 25 [2019-09-08 06:12:41,538 WARN L188 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 52 [2019-09-08 06:12:41,806 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 25 [2019-09-08 06:12:41,973 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2019-09-08 06:12:42,158 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 24 [2019-09-08 06:12:42,565 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 43 [2019-09-08 06:12:42,917 WARN L188 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 36 [2019-09-08 06:12:43,039 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 24 [2019-09-08 06:12:43,242 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 20 [2019-09-08 06:12:43,624 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 35 [2019-09-08 06:12:43,787 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 27 [2019-09-08 06:12:43,963 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 36 [2019-09-08 06:12:44,102 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 22 [2019-09-08 06:12:44,385 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2019-09-08 06:12:44,576 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 24 [2019-09-08 06:12:44,949 WARN L188 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 45 [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L765-2(lines 765 786) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L787(lines 764 788) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 740 795) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 740 795) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L771(lines 771 775) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 740 795) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L771-1(lines 771 775) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 832) no Hoare annotation was computed. [2019-09-08 06:12:44,986 INFO L443 ceAbstractionStarter]: For program point L828-1(lines 828 832) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 796 855) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point L822-2(lines 822 847) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point L848(lines 821 849) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 796 855) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 796 855) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2019-09-08 06:12:44,987 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 671 677) the Hoare annotation is: true [2019-09-08 06:12:44,987 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 671 677) no Hoare annotation was computed. [2019-09-08 06:12:44,988 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 678 686) no Hoare annotation was computed. [2019-09-08 06:12:44,988 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 678 686) the Hoare annotation is: true [2019-09-08 06:12:44,988 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 678 686) no Hoare annotation was computed. [2019-09-08 06:12:44,988 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:44,988 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2019-09-08 06:12:44,988 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2019-09-08 06:12:44,988 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (and (or (= ~systemActive~0 0) .cse0 .cse1 (not (= 1 ~pumpRunning~0)) .cse2) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse3 .cse0 (<= 1 ~switchedOnBeforeTS~0)) (or .cse3 .cse0 .cse2 .cse1))) [2019-09-08 06:12:44,989 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2019-09-08 06:12:44,989 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-09-08 06:12:44,989 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2019-09-08 06:12:44,989 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2019-09-08 06:12:44,989 INFO L439 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse5 (not (= ~waterLevel~0 2)))) (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (and (not (<= ~waterLevel~0 1)) .cse5)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (= ~systemActive~0 0)) (.cse3 (not (= 1 ~pumpRunning~0)))) (and (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse0 .cse1 .cse2) (or .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse4) (or .cse1 .cse3 .cse5)))) [2019-09-08 06:12:44,989 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2019-09-08 06:12:44,989 INFO L443 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-09-08 06:12:44,990 INFO L443 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2019-09-08 06:12:44,990 INFO L439 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 2)))) (and (or (= ~systemActive~0 0) (not (= 1 ~pumpRunning~0)) .cse0) (or (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or (not (= 0 ~pumpRunning~0)) .cse0)))) [2019-09-08 06:12:44,990 INFO L443 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2019-09-08 06:12:44,990 INFO L443 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2019-09-08 06:12:44,990 INFO L443 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2019-09-08 06:12:44,990 INFO L446 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2019-09-08 06:12:44,991 INFO L443 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2019-09-08 06:12:44,991 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 620 642) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,991 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 620 642) no Hoare annotation was computed. [2019-09-08 06:12:44,991 INFO L439 ceAbstractionStarter]: At program point L632(line 632) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= main_~tmp~8 1) (= 1 ~waterLevel~0) (= main_~tmp~8 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,991 INFO L439 ceAbstractionStarter]: At program point L632-1(line 632) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= main_~tmp~8 1) (= 1 ~waterLevel~0) (= main_~tmp~8 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,991 INFO L443 ceAbstractionStarter]: For program point L630(lines 630 637) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point L630-1(lines 630 637) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L439 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,992 INFO L439 ceAbstractionStarter]: At program point L626(line 626) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,992 INFO L439 ceAbstractionStarter]: At program point L626-1(line 626) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 620 642) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 575 598) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 575 598) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 575 598) no Hoare annotation was computed. [2019-09-08 06:12:44,992 INFO L443 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L582(line 582) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2019-09-08 06:12:44,993 INFO L443 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2019-09-08 06:12:44,994 INFO L443 ceAbstractionStarter]: For program point L258-1(lines 239 263) no Hoare annotation was computed. [2019-09-08 06:12:44,994 INFO L439 ceAbstractionStarter]: At program point L253(line 253) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:44,994 INFO L439 ceAbstractionStarter]: At program point L249(line 249) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:44,994 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 255) no Hoare annotation was computed. [2019-09-08 06:12:44,994 INFO L439 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:44,994 INFO L443 ceAbstractionStarter]: For program point L245-1(line 245) no Hoare annotation was computed. [2019-09-08 06:12:44,994 INFO L443 ceAbstractionStarter]: For program point L243(lines 243 260) no Hoare annotation was computed. [2019-09-08 06:12:44,994 INFO L439 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 239 263) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:44,994 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 239 263) no Hoare annotation was computed. [2019-09-08 06:12:44,995 INFO L439 ceAbstractionStarter]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:44,995 INFO L443 ceAbstractionStarter]: For program point stopSystemEXIT(lines 417 431) no Hoare annotation was computed. [2019-09-08 06:12:44,995 INFO L439 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 2)))) (let ((.cse2 (= |old(~systemActive~0)| 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse1)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1) (or (or .cse2 .cse1) .cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4)) (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse5 .cse0) (or .cse2 .cse5 (and (= ~pumpRunning~0 1) .cse4) .cse3 .cse6) (or .cse0 (not (= ~waterLevel~0 1))) (or .cse5 .cse0 .cse6) (or .cse5 (= 1 ~systemActive~0) .cse3 (not (= |old(~systemActive~0)| 1)) .cse6)))) [2019-09-08 06:12:44,995 INFO L439 ceAbstractionStarter]: At program point stopSystemENTRY(lines 417 431) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 2)))) (let ((.cse2 (= |old(~systemActive~0)| 0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and (not (<= ~waterLevel~0 1)) .cse3)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or (or .cse2 .cse3) .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5)) (or .cse6 .cse0 .cse7 .cse1) (or (or .cse0 .cse3) .cse1) (or .cse2 .cse6 (and (= ~pumpRunning~0 1) .cse5) .cse4 .cse7) (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse6 .cse1 .cse0) (or .cse6 (= 1 ~systemActive~0) .cse4 (not (= |old(~systemActive~0)| 1)) .cse7)))) [2019-09-08 06:12:44,995 INFO L443 ceAbstractionStarter]: For program point L421(lines 421 427) no Hoare annotation was computed. [2019-09-08 06:12:44,995 INFO L443 ceAbstractionStarter]: For program point stopSystemFINAL(lines 417 431) no Hoare annotation was computed. [2019-09-08 06:12:44,995 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 334 342) no Hoare annotation was computed. [2019-09-08 06:12:44,995 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 334 342) the Hoare annotation is: true [2019-09-08 06:12:44,995 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 334 342) no Hoare annotation was computed. [2019-09-08 06:12:44,995 INFO L446 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 398 416) the Hoare annotation is: true [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L407(lines 407 411) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 398 416) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L446 ceAbstractionStarter]: At program point L405(line 405) the Hoare annotation is: true [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L407-2(lines 407 411) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L405-1(line 405) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 398 416) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 358) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L350-2(lines 350 358) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 343 378) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L362(lines 362 370) no Hoare annotation was computed. [2019-09-08 06:12:44,996 INFO L443 ceAbstractionStarter]: For program point L362-2(lines 362 370) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 343 378) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 343 378) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 664 670) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 664 670) the Hoare annotation is: true [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 694 739) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 694 739) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 694 739) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point L1021(lines 1021 1041) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point L1021-1(lines 1021 1041) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 1007 1052) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 1007 1052) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 1007 1052) no Hoare annotation was computed. [2019-09-08 06:12:44,997 INFO L443 ceAbstractionStarter]: For program point L1027(lines 1027 1034) no Hoare annotation was computed. [2019-09-08 06:12:44,998 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 606 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,998 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 606 616) no Hoare annotation was computed. [2019-09-08 06:12:44,998 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 606 616) no Hoare annotation was computed. [2019-09-08 06:12:44,998 INFO L439 ceAbstractionStarter]: At program point L611(line 611) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:44,998 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 323 333) the Hoare annotation is: true [2019-09-08 06:12:44,998 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 323 333) no Hoare annotation was computed. [2019-09-08 06:12:44,998 INFO L446 ceAbstractionStarter]: At program point L328(line 328) the Hoare annotation is: true [2019-09-08 06:12:44,998 INFO L443 ceAbstractionStarter]: For program point L328-1(line 328) no Hoare annotation was computed. [2019-09-08 06:12:44,998 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 323 333) no Hoare annotation was computed. [2019-09-08 06:12:44,999 INFO L439 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 315 322) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse2 (= ~pumpRunning~0 1)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (or .cse0 (not (= ~waterLevel~0 2))) .cse1 .cse2) (or .cse0 (not (<= ~waterLevel~0 1)) .cse2 .cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))))) [2019-09-08 06:12:44,999 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 315 322) no Hoare annotation was computed. [2019-09-08 06:12:44,999 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 315 322) no Hoare annotation was computed. [2019-09-08 06:12:44,999 INFO L443 ceAbstractionStarter]: For program point L524(lines 524 530) no Hoare annotation was computed. [2019-09-08 06:12:44,999 INFO L443 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 520 533) no Hoare annotation was computed. [2019-09-08 06:12:44,999 INFO L446 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 520 533) the Hoare annotation is: true [2019-09-08 06:12:44,999 INFO L443 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 520 533) no Hoare annotation was computed. [2019-09-08 06:12:44,999 INFO L439 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,000 INFO L443 ceAbstractionStarter]: For program point L284-1(lines 265 289) no Hoare annotation was computed. [2019-09-08 06:12:45,000 INFO L439 ceAbstractionStarter]: At program point L279(line 279) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,000 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 265 289) no Hoare annotation was computed. [2019-09-08 06:12:45,000 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 265 289) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,000 INFO L439 ceAbstractionStarter]: At program point L275(line 275) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,000 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 281) no Hoare annotation was computed. [2019-09-08 06:12:45,001 INFO L439 ceAbstractionStarter]: At program point L271(line 271) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,001 INFO L443 ceAbstractionStarter]: For program point L271-1(line 271) no Hoare annotation was computed. [2019-09-08 06:12:45,001 INFO L443 ceAbstractionStarter]: For program point L269(lines 269 286) no Hoare annotation was computed. [2019-09-08 06:12:45,001 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 205 211) no Hoare annotation was computed. [2019-09-08 06:12:45,001 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 205 211) the Hoare annotation is: true [2019-09-08 06:12:45,001 INFO L443 ceAbstractionStarter]: For program point L128(lines 128 134) no Hoare annotation was computed. [2019-09-08 06:12:45,001 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 98 165) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:45,001 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 128 134) no Hoare annotation was computed. [2019-09-08 06:12:45,002 INFO L439 ceAbstractionStarter]: At program point L155(lines 108 157) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (or .cse5 (<= ~waterLevel~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 .cse4 .cse3) (and (= 1 ~systemActive~0) .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse6 .cse4 .cse3)))) [2019-09-08 06:12:45,002 INFO L439 ceAbstractionStarter]: At program point L120(line 120) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse1 (= ~pumpRunning~0 0)) (.cse4 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (or .cse5 (<= ~waterLevel~0 1)))) (or (and (and .cse0 .cse1 .cse2) (<= 1 ~switchedOnBeforeTS~0) .cse3) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) .cse0 (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 (and .cse0 .cse1) .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse5 .cse6 .cse2) (and .cse4 .cse0 .cse6 .cse2 .cse3)))) [2019-09-08 06:12:45,002 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 98 165) no Hoare annotation was computed. [2019-09-08 06:12:45,002 INFO L443 ceAbstractionStarter]: For program point L118(lines 118 124) no Hoare annotation was computed. [2019-09-08 06:12:45,002 INFO L443 ceAbstractionStarter]: For program point L118-1(lines 118 124) no Hoare annotation was computed. [2019-09-08 06:12:45,002 INFO L443 ceAbstractionStarter]: For program point L110(lines 110 114) no Hoare annotation was computed. [2019-09-08 06:12:45,002 INFO L439 ceAbstractionStarter]: At program point L158(lines 107 159) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:45,003 INFO L439 ceAbstractionStarter]: At program point L148(line 148) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse6 (not (= 0 ~systemActive~0))) (.cse3 (or .cse5 (<= ~waterLevel~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 (and .cse1 .cse5 .cse6)) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse1 .cse5 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~waterLevel~0) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse4 .cse6 .cse3)))) [2019-09-08 06:12:45,003 INFO L443 ceAbstractionStarter]: For program point L146(lines 146 152) no Hoare annotation was computed. [2019-09-08 06:12:45,003 INFO L439 ceAbstractionStarter]: At program point L146-1(lines 138 153) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (not (= 0 ~systemActive~0))) (.cse3 (or .cse4 (<= ~waterLevel~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse1 .cse4 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~waterLevel~0) .cse1 .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:45,003 INFO L443 ceAbstractionStarter]: For program point L109(lines 108 157) no Hoare annotation was computed. [2019-09-08 06:12:45,003 INFO L439 ceAbstractionStarter]: At program point L140(line 140) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse3 (or .cse5 (<= ~waterLevel~0 1))) (.cse4 (= ~pumpRunning~0 0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (= ~pumpRunning~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse4 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse1 .cse5 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~waterLevel~0) .cse1 .cse4) (and .cse1 .cse5 .cse2) (not (= |old(~waterLevel~0)| 1))))) [2019-09-08 06:12:45,003 INFO L443 ceAbstractionStarter]: For program point L138(lines 138 153) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 98 165) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L439 ceAbstractionStarter]: At program point L130(line 130) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse4 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (= ~pumpRunning~0 1)) (.cse6 (not (= 0 ~systemActive~0))) (.cse3 (or .cse5 (<= ~waterLevel~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse4 .cse1 .cse5 .cse2) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 .cse6 .cse3) (and .cse4 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse5 .cse7 .cse6) (and .cse0 .cse1 .cse7 .cse6 .cse3)))) [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 961 1006) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 988) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 961 1006) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 961 1006) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 995) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L443 ceAbstractionStarter]: For program point L975-1(lines 975 995) no Hoare annotation was computed. [2019-09-08 06:12:45,004 INFO L439 ceAbstractionStarter]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 290 297) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 290 297) no Hoare annotation was computed. [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 290 297) no Hoare annotation was computed. [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 534 542) no Hoare annotation was computed. [2019-09-08 06:12:45,005 INFO L446 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 534 542) the Hoare annotation is: true [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 534 542) no Hoare annotation was computed. [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point L496(lines 496 504) no Hoare annotation was computed. [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point L496-2(lines 496 504) no Hoare annotation was computed. [2019-09-08 06:12:45,005 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 488 510) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 488 510) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 488 510) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 654 663) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 654 663) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 654 663) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 858 960) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2019-09-08 06:12:45,006 INFO L443 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 886) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L946(lines 946 957) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 913) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L907-2(lines 907 927) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 858 960) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L928(lines 906 929) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L887(lines 887 903) no Hoare annotation was computed. [2019-09-08 06:12:45,007 INFO L443 ceAbstractionStarter]: For program point L947(lines 947 954) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 858 960) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L443 ceAbstractionStarter]: For program point L908(lines 907 927) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L443 ceAbstractionStarter]: For program point L939(line 939) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L443 ceAbstractionStarter]: For program point L939-1(line 939) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 945) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,008 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= 1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2019-09-08 06:12:45,009 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,009 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 311) no Hoare annotation was computed. [2019-09-08 06:12:45,009 INFO L439 ceAbstractionStarter]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:45,009 INFO L443 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2019-09-08 06:12:45,009 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 298 314) no Hoare annotation was computed. [2019-09-08 06:12:45,009 INFO L439 ceAbstractionStarter]: At program point activatePumpENTRY(lines 298 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:45,009 INFO L439 ceAbstractionStarter]: At program point L309(line 309) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:45,010 INFO L443 ceAbstractionStarter]: For program point L309-1(lines 298 314) no Hoare annotation was computed. [2019-09-08 06:12:45,010 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 511 519) the Hoare annotation is: true [2019-09-08 06:12:45,010 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 511 519) no Hoare annotation was computed. [2019-09-08 06:12:45,010 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 511 519) no Hoare annotation was computed. [2019-09-08 06:12:45,010 INFO L443 ceAbstractionStarter]: For program point L386-1(line 386) no Hoare annotation was computed. [2019-09-08 06:12:45,010 INFO L443 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 379 397) no Hoare annotation was computed. [2019-09-08 06:12:45,010 INFO L446 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 379 397) the Hoare annotation is: true [2019-09-08 06:12:45,010 INFO L443 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 379 397) no Hoare annotation was computed. [2019-09-08 06:12:45,011 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 392) no Hoare annotation was computed. [2019-09-08 06:12:45,011 INFO L446 ceAbstractionStarter]: At program point L386(line 386) the Hoare annotation is: true [2019-09-08 06:12:45,011 INFO L443 ceAbstractionStarter]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2019-09-08 06:12:45,011 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 467 478) the Hoare annotation is: true [2019-09-08 06:12:45,011 INFO L443 ceAbstractionStarter]: For program point L471-1(lines 467 478) no Hoare annotation was computed. [2019-09-08 06:12:45,011 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 467 478) no Hoare annotation was computed. [2019-09-08 06:12:45,011 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,011 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,012 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,012 INFO L439 ceAbstractionStarter]: At program point L192(lines 192 198) the Hoare annotation is: (let ((.cse16 (= 2 ~waterLevel~0))) (let ((.cse11 (= ~pumpRunning~0 1)) (.cse10 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse15 (= 1 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (or .cse16 (<= ~waterLevel~0 1))) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse2 (and (not (<= |old(~waterLevel~0)| 1)) .cse14)) (.cse3 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse15) .cse7 .cse8 .cse13)) (.cse4 (and .cse16 .cse11 .cse13 (not (= 0 ~systemActive~0)))) (.cse9 (= ~systemActive~0 0)) (.cse12 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= |old(~waterLevel~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (and .cse6 .cse7 .cse8) .cse9 .cse2 (and .cse10 .cse11 .cse8) .cse12 .cse5) (or (and .cse10 .cse13 .cse7) .cse4 (or .cse1 .cse14)) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse9 .cse14) .cse12 (and .cse6 .cse15 .cse7) (and .cse10 .cse15 .cse11)) (or .cse1 (and .cse10 .cse15 .cse7) (not .cse0)))))) [2019-09-08 06:12:45,012 INFO L439 ceAbstractionStarter]: At program point L187(line 187) the Hoare annotation is: (let ((.cse8 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse2 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse1 (and (not (<= |old(~waterLevel~0)| 1)) .cse8)) (.cse3 (= ~systemActive~0 0)) (.cse4 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1))) (or .cse0 .cse1 .cse2) (or .cse3 .cse1 (and .cse4 .cse5 (or (= 1 ~waterLevel~0) .cse6)) .cse7 .cse2) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1) (or (or .cse3 .cse8) (and .cse4 .cse5 .cse6) .cse7) (or .cse0 .cse8)))) [2019-09-08 06:12:45,012 INFO L443 ceAbstractionStarter]: For program point L185(lines 181 203) no Hoare annotation was computed. [2019-09-08 06:12:45,012 INFO L443 ceAbstractionStarter]: For program point L183(lines 181 203) no Hoare annotation was computed. [2019-09-08 06:12:45,013 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 178 204) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse7 (= ~systemActive~0 0)) (.cse4 (and (not (<= |old(~waterLevel~0)| 1)) .cse3)) (.cse6 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse8 (= ~pumpRunning~0 1)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (and (or (and .cse0 .cse1) (or .cse2 .cse3)) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse2 .cse4 (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1)) (or .cse2 (not (= |old(~waterLevel~0)| 1)) (and (= 1 ~waterLevel~0) .cse1)) (or .cse2 .cse4 .cse5 (and .cse6 .cse0 .cse1)) (or (or .cse7 .cse3) (and .cse8 .cse0) .cse9) (or .cse7 .cse4 (and .cse6 .cse8 .cse0) .cse9 .cse5)))) [2019-09-08 06:12:45,013 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 178 204) no Hoare annotation was computed. [2019-09-08 06:12:45,013 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 178 204) no Hoare annotation was computed. [2019-09-08 06:12:45,013 INFO L439 ceAbstractionStarter]: At program point L194(line 194) the Hoare annotation is: (let ((.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse14 (or (= 2 ~waterLevel~0) (<= ~waterLevel~0 1)))) (let ((.cse7 (= |old(~waterLevel~0)| 1)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse6) .cse1 .cse2 .cse3 .cse14)) (.cse10 (= ~systemActive~0 0)) (.cse8 (and (not (<= |old(~waterLevel~0)| 1)) .cse5)) (.cse12 (= ~pumpRunning~0 1)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse13 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5)) (or (and .cse0 .cse6 .cse2 .cse3) .cse4 (not .cse7)) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse7 .cse4 .cse8 .cse9) (or (or .cse10 .cse5) .cse11 (and .cse0 .cse6 .cse12)) (or .cse7 .cse4 .cse8 .cse9 .cse13) (or .cse10 .cse8 (and .cse0 .cse12 .cse14) .cse11 .cse13)))) [2019-09-08 06:12:45,014 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 545 574) no Hoare annotation was computed. [2019-09-08 06:12:45,014 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 545 574) the Hoare annotation is: true [2019-09-08 06:12:45,014 INFO L446 ceAbstractionStarter]: At program point L570(lines 545 574) the Hoare annotation is: true [2019-09-08 06:12:45,014 INFO L443 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2019-09-08 06:12:45,014 INFO L443 ceAbstractionStarter]: For program point L559(lines 559 563) no Hoare annotation was computed. [2019-09-08 06:12:45,014 INFO L446 ceAbstractionStarter]: At program point L559-1(lines 559 563) the Hoare annotation is: true [2019-09-08 06:12:45,014 INFO L443 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2019-09-08 06:12:45,014 INFO L446 ceAbstractionStarter]: At program point L555-2(lines 555 569) the Hoare annotation is: true [2019-09-08 06:12:45,014 INFO L446 ceAbstractionStarter]: At program point L551(line 551) the Hoare annotation is: true [2019-09-08 06:12:45,015 INFO L443 ceAbstractionStarter]: For program point L551-1(line 551) no Hoare annotation was computed. [2019-09-08 06:12:45,015 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 479 487) the Hoare annotation is: true [2019-09-08 06:12:45,015 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 479 487) no Hoare annotation was computed. [2019-09-08 06:12:45,015 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 479 487) no Hoare annotation was computed. [2019-09-08 06:12:45,015 INFO L439 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 443 454) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (or (= 1 ~waterLevel~0) .cse1) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= |old(~waterLevel~0)| 2))))) [2019-09-08 06:12:45,015 INFO L443 ceAbstractionStarter]: For program point L447-1(lines 443 454) no Hoare annotation was computed. [2019-09-08 06:12:45,015 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 443 454) no Hoare annotation was computed. [2019-09-08 06:12:45,015 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 599 605) no Hoare annotation was computed. [2019-09-08 06:12:45,016 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 599 605) the Hoare annotation is: true [2019-09-08 06:12:45,016 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,016 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) [2019-09-08 06:12:45,016 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 06:12:45,016 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:12:45,016 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 432 439) no Hoare annotation was computed. [2019-09-08 06:12:45,016 INFO L446 ceAbstractionStarter]: At program point startSystemENTRY(lines 432 439) the Hoare annotation is: true [2019-09-08 06:12:45,016 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 432 439) no Hoare annotation was computed. [2019-09-08 06:12:45,017 INFO L439 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 213 237) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,017 INFO L439 ceAbstractionStarter]: At program point L223(line 223) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (and (= 2 ~waterLevel~0) (= ~pumpRunning~0 0)) .cse2) (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,017 INFO L443 ceAbstractionStarter]: For program point L221(lines 221 229) no Hoare annotation was computed. [2019-09-08 06:12:45,017 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 213 237) no Hoare annotation was computed. [2019-09-08 06:12:45,017 INFO L439 ceAbstractionStarter]: At program point L219(line 219) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~pumpRunning~0 0) .cse2) (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,017 INFO L443 ceAbstractionStarter]: For program point L219-1(line 219) no Hoare annotation was computed. [2019-09-08 06:12:45,017 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 234) no Hoare annotation was computed. [2019-09-08 06:12:45,018 INFO L439 ceAbstractionStarter]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~pumpRunning~0 1) (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,018 INFO L443 ceAbstractionStarter]: For program point L232-1(lines 213 237) no Hoare annotation was computed. [2019-09-08 06:12:45,018 INFO L439 ceAbstractionStarter]: At program point L227(line 227) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2))) [2019-09-08 06:12:45,018 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 455 466) no Hoare annotation was computed. [2019-09-08 06:12:45,018 INFO L443 ceAbstractionStarter]: For program point L459-1(lines 455 466) no Hoare annotation was computed. [2019-09-08 06:12:45,019 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 455 466) the Hoare annotation is: (let ((.cse1 (= 1 ~waterLevel~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (and (not (<= |old(~waterLevel~0)| 1)) .cse8)) (.cse4 (= ~systemActive~0 0)) (.cse3 (or .cse1 .cse6)) (.cse7 (not (= 1 ~pumpRunning~0))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (or .cse0 (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) .cse1) (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse2 .cse3 (or .cse0 .cse4)) (or .cse2 .cse5 .cse3 .cse0) (or .cse6 .cse4 .cse7 .cse8) (or .cse6 .cse5 .cse0 .cse8) (or .cse2 .cse4 .cse3 .cse7 .cse5)))) [2019-09-08 06:12:45,019 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 644 651) no Hoare annotation was computed. [2019-09-08 06:12:45,019 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 644 651) the Hoare annotation is: true [2019-09-08 06:12:45,019 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 648) no Hoare annotation was computed. [2019-09-08 06:12:45,019 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 644 651) no Hoare annotation was computed. [2019-09-08 06:12:45,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 06:12:45 BoogieIcfgContainer [2019-09-08 06:12:45,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 06:12:45,037 INFO L168 Benchmark]: Toolchain (without parser) took 21173.45 ms. Allocated memory was 135.3 MB in the beginning and 547.9 MB in the end (delta: 412.6 MB). Free memory was 90.4 MB in the beginning and 201.1 MB in the end (delta: -110.7 MB). Peak memory consumption was 351.3 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:45,038 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 135.3 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-08 06:12:45,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.22 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 90.2 MB in the beginning and 165.4 MB in the end (delta: -75.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:45,040 INFO L168 Benchmark]: Boogie Preprocessor took 110.24 ms. Allocated memory is still 201.9 MB. Free memory was 165.4 MB in the beginning and 161.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:45,041 INFO L168 Benchmark]: RCFGBuilder took 1404.73 ms. Allocated memory was 201.9 MB in the beginning and 231.2 MB in the end (delta: 29.4 MB). Free memory was 161.1 MB in the beginning and 189.6 MB in the end (delta: -28.5 MB). Peak memory consumption was 83.3 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:45,042 INFO L168 Benchmark]: TraceAbstraction took 18925.94 ms. Allocated memory was 231.2 MB in the beginning and 547.9 MB in the end (delta: 316.7 MB). Free memory was 189.6 MB in the beginning and 201.1 MB in the end (delta: -11.6 MB). Peak memory consumption was 354.5 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:45,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 135.3 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 728.22 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 90.2 MB in the beginning and 165.4 MB in the end (delta: -75.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.24 ms. Allocated memory is still 201.9 MB. Free memory was 165.4 MB in the beginning and 161.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1404.73 ms. Allocated memory was 201.9 MB in the beginning and 231.2 MB in the end (delta: 29.4 MB). Free memory was 161.1 MB in the beginning and 189.6 MB in the end (delta: -28.5 MB). Peak memory consumption was 83.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 18925.94 ms. Allocated memory was 231.2 MB in the beginning and 547.9 MB in the end (delta: 316.7 MB). Free memory was 189.6 MB in the beginning and 201.1 MB in the end (delta: -11.6 MB). Peak memory consumption was 354.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 648]: 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: 108]: Loop Invariant Derived loop invariant: (((((((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 0) && (2 == waterLevel || waterLevel <= 1)) || !(\old(systemActive) == 1)) || ((((1 <= switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 0) && !(0 == systemActive)) && (2 == waterLevel || waterLevel <= 1))) || (((1 == systemActive && 0 == splverifierCounter) && 1 == waterLevel) && pumpRunning == 0)) || !(0 == \old(pumpRunning))) || !(\old(waterLevel) == 1)) || (((0 == splverifierCounter && 2 == waterLevel) && pumpRunning == 1) && !(0 == systemActive))) || ((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 1) && !(0 == systemActive)) && (2 == waterLevel || waterLevel <= 1)) - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 46 procedures, 272 locations, 1 error locations. SAFE Result, 18.8s OverallTime, 9 OverallIterations, 3 TraceHistogramMax, 5.0s AutomataDifference, 0.0s DeadEndRemovalTime, 10.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2203 SDtfs, 1934 SDslu, 6850 SDs, 0 SdLazy, 2875 SolverSat, 660 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 308 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1818occurred in iteration=8, 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: 0.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 326 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 77 LocationsWithAnnotation, 2891 PreInvPairs, 3209 NumberOfFragments, 3106 HoareAnnotationTreeSize, 2891 FomulaSimplifications, 8981 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 77 FomulaSimplificationsInter, 31721 FormulaSimplificationTreeSizeReductionInter, 9.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1100 NumberOfCodeBlocks, 1100 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1090 ConstructedInterpolants, 0 QuantifiedInterpolants, 252890 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1027 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 108/134 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...