/usr/bin/java -ea -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_spec1_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 10:54:24,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 10:54:24,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 10:54:24,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 10:54:24,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 10:54:24,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 10:54:24,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 10:54:24,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 10:54:24,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 10:54:24,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 10:54:24,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 10:54:24,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 10:54:24,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 10:54:24,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 10:54:24,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 10:54:24,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 10:54:24,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 10:54:24,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 10:54:24,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 10:54:24,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 10:54:24,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 10:54:24,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 10:54:24,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 10:54:24,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 10:54:24,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 10:54:24,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 10:54:24,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 10:54:24,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 10:54:24,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 10:54:24,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 10:54:24,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 10:54:24,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 10:54:24,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 10:54:24,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 10:54:24,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 10:54:24,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 10:54:24,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 10:54:24,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 10:54:24,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 10:54:24,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 10:54:24,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 10:54:24,808 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 [2020-07-08 10:54:24,822 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 10:54:24,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 10:54:24,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 10:54:24,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 10:54:24,824 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 10:54:24,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 10:54:24,824 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 10:54:24,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 10:54:24,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 10:54:24,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 10:54:24,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 10:54:24,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 10:54:24,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 10:54:24,826 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 10:54:24,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 10:54:24,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 10:54:24,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 10:54:24,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 10:54:24,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 10:54:24,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 10:54:24,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 10:54:24,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 10:54:24,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 10:54:24,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 10:54:24,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 10:54:24,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 10:54:24,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 10:54:24,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 10:54:24,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 10:54:24,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 10:54:25,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 10:54:25,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 10:54:25,162 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 10:54:25,163 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 10:54:25,163 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 10:54:25,164 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product25.cil.c [2020-07-08 10:54:25,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da805c44f/066f8f7719b14b2486f13ef5a612d1df/FLAG4332ce5d9 [2020-07-08 10:54:25,736 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 10:54:25,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product25.cil.c [2020-07-08 10:54:25,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da805c44f/066f8f7719b14b2486f13ef5a612d1df/FLAG4332ce5d9 [2020-07-08 10:54:26,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da805c44f/066f8f7719b14b2486f13ef5a612d1df [2020-07-08 10:54:26,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 10:54:26,037 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 10:54:26,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 10:54:26,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 10:54:26,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 10:54:26,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5194ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26, skipping insertion in model container [2020-07-08 10:54:26,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 10:54:26,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 10:54:26,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 10:54:26,526 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 10:54:26,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 10:54:26,715 INFO L208 MainTranslator]: Completed translation [2020-07-08 10:54:26,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26 WrapperNode [2020-07-08 10:54:26,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 10:54:26,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 10:54:26,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 10:54:26,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 10:54:26,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (1/1) ... [2020-07-08 10:54:26,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 10:54:26,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 10:54:26,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 10:54:26,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 10:54:26,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (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 [2020-07-08 10:54:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 10:54:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 10:54:26,905 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 10:54:26,906 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 10:54:26,906 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 10:54:26,906 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 10:54:26,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-08 10:54:26,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 10:54:26,906 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 10:54:26,907 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 10:54:26,907 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 10:54:26,907 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 10:54:26,907 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 10:54:26,907 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 10:54:26,907 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 10:54:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 10:54:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 10:54:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 10:54:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 10:54:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 10:54:26,908 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 10:54:26,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 10:54:26,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 10:54:26,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 10:54:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 10:54:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 10:54:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 10:54:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 10:54:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 10:54:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 10:54:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 10:54:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 10:54:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 10:54:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 10:54:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 10:54:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 10:54:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 10:54:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 10:54:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 10:54:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 10:54:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 10:54:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 10:54:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 10:54:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 10:54:28,494 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 10:54:28,495 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 10:54:28,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:54:28 BoogieIcfgContainer [2020-07-08 10:54:28,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 10:54:28,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 10:54:28,503 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 10:54:28,506 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 10:54:28,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 10:54:26" (1/3) ... [2020-07-08 10:54:28,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ec42701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:54:28, skipping insertion in model container [2020-07-08 10:54:28,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:54:26" (2/3) ... [2020-07-08 10:54:28,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ec42701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:54:28, skipping insertion in model container [2020-07-08 10:54:28,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:54:28" (3/3) ... [2020-07-08 10:54:28,511 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product25.cil.c [2020-07-08 10:54:28,522 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 10:54:28,532 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 10:54:28,550 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 10:54:28,578 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 10:54:28,578 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 10:54:28,579 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 10:54:28,579 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 10:54:28,579 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 10:54:28,580 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 10:54:28,580 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 10:54:28,580 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 10:54:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states. [2020-07-08 10:54:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 10:54:28,617 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:54:28,618 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:54:28,619 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:54:28,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:54:28,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1484220246, now seen corresponding path program 1 times [2020-07-08 10:54:28,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:54:28,640 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57872988] [2020-07-08 10:54:28,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:54:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,460 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:54:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {161#true} is VALID [2020-07-08 10:54:29,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #484#return; {161#true} is VALID [2020-07-08 10:54:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,552 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #402#return; {161#true} is VALID [2020-07-08 10:54:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,556 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #404#return; {161#true} is VALID [2020-07-08 10:54:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-08 10:54:29,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #406#return; {161#true} is VALID [2020-07-08 10:54:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-08 10:54:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {161#true} is VALID [2020-07-08 10:54:29,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #488#return; {162#false} is VALID [2020-07-08 10:54:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:29,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {161#true} is VALID [2020-07-08 10:54:29,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #490#return; {162#false} is VALID [2020-07-08 10:54:29,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {161#true} call ULTIMATE.init(); {181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:54:29,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {181#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {161#true} is VALID [2020-07-08 10:54:29,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {161#true} {161#true} #484#return; {161#true} is VALID [2020-07-08 10:54:29,586 INFO L263 TraceCheckUtils]: 4: Hoare triple {161#true} call #t~ret73 := main(); {161#true} is VALID [2020-07-08 10:54:29,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {161#true} havoc ~retValue_acc~8;havoc ~tmp~5; {161#true} is VALID [2020-07-08 10:54:29,587 INFO L263 TraceCheckUtils]: 6: Hoare triple {161#true} call select_helpers(); {161#true} is VALID [2020-07-08 10:54:29,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {161#true} {161#true} #402#return; {161#true} is VALID [2020-07-08 10:54:29,588 INFO L263 TraceCheckUtils]: 9: Hoare triple {161#true} call select_features(); {161#true} is VALID [2020-07-08 10:54:29,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,589 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {161#true} {161#true} #404#return; {161#true} is VALID [2020-07-08 10:54:29,589 INFO L263 TraceCheckUtils]: 12: Hoare triple {161#true} call #t~ret37 := valid_product(); {161#true} is VALID [2020-07-08 10:54:29,589 INFO L280 TraceCheckUtils]: 13: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-08 10:54:29,590 INFO L280 TraceCheckUtils]: 14: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,590 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {161#true} {161#true} #406#return; {161#true} is VALID [2020-07-08 10:54:29,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {161#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {161#true} is VALID [2020-07-08 10:54:29,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {161#true} assume 0 != ~tmp~5; {161#true} is VALID [2020-07-08 10:54:29,591 INFO L263 TraceCheckUtils]: 18: Hoare triple {161#true} call setup(); {161#true} is VALID [2020-07-08 10:54:29,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,592 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-08 10:54:29,592 INFO L263 TraceCheckUtils]: 21: Hoare triple {161#true} call runTest(); {161#true} is VALID [2020-07-08 10:54:29,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {161#true} call test(); {161#true} is VALID [2020-07-08 10:54:29,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {161#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {161#true} is VALID [2020-07-08 10:54:29,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {161#true} assume !true; {162#false} is VALID [2020-07-08 10:54:29,594 INFO L263 TraceCheckUtils]: 25: Hoare triple {162#false} call cleanup(); {162#false} is VALID [2020-07-08 10:54:29,594 INFO L280 TraceCheckUtils]: 26: Hoare triple {162#false} havoc ~i~0;havoc ~__cil_tmp2~0; {162#false} is VALID [2020-07-08 10:54:29,595 INFO L263 TraceCheckUtils]: 27: Hoare triple {162#false} call timeShift(); {162#false} is VALID [2020-07-08 10:54:29,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {162#false} assume !(0 != ~pumpRunning~0); {162#false} is VALID [2020-07-08 10:54:29,595 INFO L280 TraceCheckUtils]: 29: Hoare triple {162#false} assume !(0 != ~systemActive~0); {162#false} is VALID [2020-07-08 10:54:29,596 INFO L263 TraceCheckUtils]: 30: Hoare triple {162#false} call __utac_acc__Specification1_spec__1(); {162#false} is VALID [2020-07-08 10:54:29,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {162#false} havoc ~tmp~0;havoc ~tmp___0~0; {162#false} is VALID [2020-07-08 10:54:29,596 INFO L263 TraceCheckUtils]: 32: Hoare triple {162#false} call #t~ret11 := isMethaneLevelCritical(); {161#true} is VALID [2020-07-08 10:54:29,597 INFO L280 TraceCheckUtils]: 33: Hoare triple {161#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {161#true} is VALID [2020-07-08 10:54:29,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,597 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {161#true} {162#false} #488#return; {162#false} is VALID [2020-07-08 10:54:29,598 INFO L280 TraceCheckUtils]: 36: Hoare triple {162#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {162#false} is VALID [2020-07-08 10:54:29,598 INFO L280 TraceCheckUtils]: 37: Hoare triple {162#false} assume 0 != ~tmp~0; {162#false} is VALID [2020-07-08 10:54:29,598 INFO L263 TraceCheckUtils]: 38: Hoare triple {162#false} call #t~ret12 := isPumpRunning(); {161#true} is VALID [2020-07-08 10:54:29,599 INFO L280 TraceCheckUtils]: 39: Hoare triple {161#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {161#true} is VALID [2020-07-08 10:54:29,599 INFO L280 TraceCheckUtils]: 40: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-08 10:54:29,599 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {161#true} {162#false} #490#return; {162#false} is VALID [2020-07-08 10:54:29,600 INFO L280 TraceCheckUtils]: 42: Hoare triple {162#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {162#false} is VALID [2020-07-08 10:54:29,600 INFO L280 TraceCheckUtils]: 43: Hoare triple {162#false} assume 0 != ~tmp___0~0; {162#false} is VALID [2020-07-08 10:54:29,600 INFO L263 TraceCheckUtils]: 44: Hoare triple {162#false} call __automaton_fail(); {162#false} is VALID [2020-07-08 10:54:29,601 INFO L280 TraceCheckUtils]: 45: Hoare triple {162#false} assume !false; {162#false} is VALID [2020-07-08 10:54:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:54:29,610 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57872988] [2020-07-08 10:54:29,611 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:54:29,611 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 10:54:29,612 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961580901] [2020-07-08 10:54:29,618 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 10:54:29,622 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:54:29,626 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 10:54:29,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:29,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 10:54:29,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:54:29,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 10:54:29,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 10:54:29,719 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 3 states. [2020-07-08 10:54:33,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:33,603 INFO L93 Difference]: Finished difference Result 247 states and 327 transitions. [2020-07-08 10:54:33,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 10:54:33,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 10:54:33,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:54:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 10:54:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 327 transitions. [2020-07-08 10:54:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 10:54:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 327 transitions. [2020-07-08 10:54:33,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 327 transitions. [2020-07-08 10:54:34,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 327 edges. 327 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:34,846 INFO L225 Difference]: With dead ends: 247 [2020-07-08 10:54:34,847 INFO L226 Difference]: Without dead ends: 134 [2020-07-08 10:54:34,852 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 10:54:34,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-08 10:54:35,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2020-07-08 10:54:35,980 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:54:35,980 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 104 states. [2020-07-08 10:54:35,981 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 104 states. [2020-07-08 10:54:35,982 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 104 states. [2020-07-08 10:54:36,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:36,035 INFO L93 Difference]: Finished difference Result 134 states and 169 transitions. [2020-07-08 10:54:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2020-07-08 10:54:36,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:54:36,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:54:36,043 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 134 states. [2020-07-08 10:54:36,043 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 134 states. [2020-07-08 10:54:36,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:36,054 INFO L93 Difference]: Finished difference Result 134 states and 169 transitions. [2020-07-08 10:54:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2020-07-08 10:54:36,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:54:36,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:54:36,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:54:36,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:54:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-08 10:54:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 121 transitions. [2020-07-08 10:54:36,066 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 121 transitions. Word has length 46 [2020-07-08 10:54:36,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:54:36,067 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 121 transitions. [2020-07-08 10:54:36,067 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 10:54:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2020-07-08 10:54:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 10:54:36,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:54:36,069 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:54:36,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 10:54:36,070 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:54:36,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:54:36,071 INFO L82 PathProgramCache]: Analyzing trace with hash -94502595, now seen corresponding path program 1 times [2020-07-08 10:54:36,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:54:36,071 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094686508] [2020-07-08 10:54:36,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:54:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,441 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:54:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {965#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {944#true} is VALID [2020-07-08 10:54:36,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,527 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {944#true} #484#return; {944#true} is VALID [2020-07-08 10:54:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {944#true} {944#true} #402#return; {944#true} is VALID [2020-07-08 10:54:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {944#true} {944#true} #404#return; {944#true} is VALID [2020-07-08 10:54:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {944#true} is VALID [2020-07-08 10:54:36,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {944#true} #406#return; {944#true} is VALID [2020-07-08 10:54:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {944#true} {944#true} #408#return; {944#true} is VALID [2020-07-08 10:54:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {944#true} is VALID [2020-07-08 10:54:36,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,564 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {945#false} #488#return; {945#false} is VALID [2020-07-08 10:54:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:36,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {944#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {944#true} is VALID [2020-07-08 10:54:36,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {944#true} {945#false} #490#return; {945#false} is VALID [2020-07-08 10:54:36,581 INFO L263 TraceCheckUtils]: 0: Hoare triple {944#true} call ULTIMATE.init(); {965#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:54:36,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {965#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {944#true} is VALID [2020-07-08 10:54:36,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,582 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {944#true} {944#true} #484#return; {944#true} is VALID [2020-07-08 10:54:36,582 INFO L263 TraceCheckUtils]: 4: Hoare triple {944#true} call #t~ret73 := main(); {944#true} is VALID [2020-07-08 10:54:36,582 INFO L280 TraceCheckUtils]: 5: Hoare triple {944#true} havoc ~retValue_acc~8;havoc ~tmp~5; {944#true} is VALID [2020-07-08 10:54:36,583 INFO L263 TraceCheckUtils]: 6: Hoare triple {944#true} call select_helpers(); {944#true} is VALID [2020-07-08 10:54:36,583 INFO L280 TraceCheckUtils]: 7: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,583 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {944#true} {944#true} #402#return; {944#true} is VALID [2020-07-08 10:54:36,583 INFO L263 TraceCheckUtils]: 9: Hoare triple {944#true} call select_features(); {944#true} is VALID [2020-07-08 10:54:36,584 INFO L280 TraceCheckUtils]: 10: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,584 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {944#true} {944#true} #404#return; {944#true} is VALID [2020-07-08 10:54:36,584 INFO L263 TraceCheckUtils]: 12: Hoare triple {944#true} call #t~ret37 := valid_product(); {944#true} is VALID [2020-07-08 10:54:36,585 INFO L280 TraceCheckUtils]: 13: Hoare triple {944#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {944#true} is VALID [2020-07-08 10:54:36,585 INFO L280 TraceCheckUtils]: 14: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,585 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {944#true} {944#true} #406#return; {944#true} is VALID [2020-07-08 10:54:36,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {944#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {944#true} is VALID [2020-07-08 10:54:36,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {944#true} assume 0 != ~tmp~5; {944#true} is VALID [2020-07-08 10:54:36,586 INFO L263 TraceCheckUtils]: 18: Hoare triple {944#true} call setup(); {944#true} is VALID [2020-07-08 10:54:36,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,587 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {944#true} {944#true} #408#return; {944#true} is VALID [2020-07-08 10:54:36,587 INFO L263 TraceCheckUtils]: 21: Hoare triple {944#true} call runTest(); {944#true} is VALID [2020-07-08 10:54:36,588 INFO L263 TraceCheckUtils]: 22: Hoare triple {944#true} call test(); {944#true} is VALID [2020-07-08 10:54:36,589 INFO L280 TraceCheckUtils]: 23: Hoare triple {944#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {958#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 10:54:36,590 INFO L280 TraceCheckUtils]: 24: Hoare triple {958#(= 0 test_~splverifierCounter~0)} assume !false; {958#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 10:54:36,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {958#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {945#false} is VALID [2020-07-08 10:54:36,590 INFO L263 TraceCheckUtils]: 26: Hoare triple {945#false} call cleanup(); {945#false} is VALID [2020-07-08 10:54:36,591 INFO L280 TraceCheckUtils]: 27: Hoare triple {945#false} havoc ~i~0;havoc ~__cil_tmp2~0; {945#false} is VALID [2020-07-08 10:54:36,591 INFO L263 TraceCheckUtils]: 28: Hoare triple {945#false} call timeShift(); {945#false} is VALID [2020-07-08 10:54:36,591 INFO L280 TraceCheckUtils]: 29: Hoare triple {945#false} assume !(0 != ~pumpRunning~0); {945#false} is VALID [2020-07-08 10:54:36,592 INFO L280 TraceCheckUtils]: 30: Hoare triple {945#false} assume !(0 != ~systemActive~0); {945#false} is VALID [2020-07-08 10:54:36,592 INFO L263 TraceCheckUtils]: 31: Hoare triple {945#false} call __utac_acc__Specification1_spec__1(); {945#false} is VALID [2020-07-08 10:54:36,592 INFO L280 TraceCheckUtils]: 32: Hoare triple {945#false} havoc ~tmp~0;havoc ~tmp___0~0; {945#false} is VALID [2020-07-08 10:54:36,592 INFO L263 TraceCheckUtils]: 33: Hoare triple {945#false} call #t~ret11 := isMethaneLevelCritical(); {944#true} is VALID [2020-07-08 10:54:36,593 INFO L280 TraceCheckUtils]: 34: Hoare triple {944#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {944#true} is VALID [2020-07-08 10:54:36,593 INFO L280 TraceCheckUtils]: 35: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,593 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {944#true} {945#false} #488#return; {945#false} is VALID [2020-07-08 10:54:36,593 INFO L280 TraceCheckUtils]: 37: Hoare triple {945#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {945#false} is VALID [2020-07-08 10:54:36,594 INFO L280 TraceCheckUtils]: 38: Hoare triple {945#false} assume 0 != ~tmp~0; {945#false} is VALID [2020-07-08 10:54:36,594 INFO L263 TraceCheckUtils]: 39: Hoare triple {945#false} call #t~ret12 := isPumpRunning(); {944#true} is VALID [2020-07-08 10:54:36,594 INFO L280 TraceCheckUtils]: 40: Hoare triple {944#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {944#true} is VALID [2020-07-08 10:54:36,594 INFO L280 TraceCheckUtils]: 41: Hoare triple {944#true} assume true; {944#true} is VALID [2020-07-08 10:54:36,595 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {944#true} {945#false} #490#return; {945#false} is VALID [2020-07-08 10:54:36,595 INFO L280 TraceCheckUtils]: 43: Hoare triple {945#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {945#false} is VALID [2020-07-08 10:54:36,595 INFO L280 TraceCheckUtils]: 44: Hoare triple {945#false} assume 0 != ~tmp___0~0; {945#false} is VALID [2020-07-08 10:54:36,596 INFO L263 TraceCheckUtils]: 45: Hoare triple {945#false} call __automaton_fail(); {945#false} is VALID [2020-07-08 10:54:36,596 INFO L280 TraceCheckUtils]: 46: Hoare triple {945#false} assume !false; {945#false} is VALID [2020-07-08 10:54:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:54:36,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094686508] [2020-07-08 10:54:36,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:54:36,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 10:54:36,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479603800] [2020-07-08 10:54:36,604 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 10:54:36,605 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:54:36,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 10:54:36,659 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:36,660 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 10:54:36,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:54:36,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 10:54:36,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 10:54:36,660 INFO L87 Difference]: Start difference. First operand 104 states and 121 transitions. Second operand 4 states. [2020-07-08 10:54:37,890 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:54:40,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:40,503 INFO L93 Difference]: Finished difference Result 180 states and 218 transitions. [2020-07-08 10:54:40,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 10:54:40,503 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 10:54:40,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:54:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 10:54:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 218 transitions. [2020-07-08 10:54:40,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 10:54:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 218 transitions. [2020-07-08 10:54:40,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 218 transitions. [2020-07-08 10:54:41,253 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:41,258 INFO L225 Difference]: With dead ends: 180 [2020-07-08 10:54:41,258 INFO L226 Difference]: Without dead ends: 118 [2020-07-08 10:54:41,260 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 10:54:41,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2020-07-08 10:54:42,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 95. [2020-07-08 10:54:42,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:54:42,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 95 states. [2020-07-08 10:54:42,317 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 95 states. [2020-07-08 10:54:42,317 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 95 states. [2020-07-08 10:54:42,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:42,326 INFO L93 Difference]: Finished difference Result 118 states and 145 transitions. [2020-07-08 10:54:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2020-07-08 10:54:42,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:54:42,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:54:42,328 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 118 states. [2020-07-08 10:54:42,328 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 118 states. [2020-07-08 10:54:42,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:42,337 INFO L93 Difference]: Finished difference Result 118 states and 145 transitions. [2020-07-08 10:54:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2020-07-08 10:54:42,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:54:42,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:54:42,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:54:42,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:54:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-08 10:54:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 109 transitions. [2020-07-08 10:54:42,345 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 109 transitions. Word has length 47 [2020-07-08 10:54:42,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:54:42,346 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 109 transitions. [2020-07-08 10:54:42,346 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 10:54:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2020-07-08 10:54:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 10:54:42,350 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:54:42,350 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:54:42,352 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 10:54:42,352 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:54:42,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:54:42,353 INFO L82 PathProgramCache]: Analyzing trace with hash 1923392666, now seen corresponding path program 1 times [2020-07-08 10:54:42,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:54:42,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124603322] [2020-07-08 10:54:42,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:54:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,771 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:54:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {1624#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {1605#(= 1 ~systemActive~0)} assume true; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,870 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1605#(= 1 ~systemActive~0)} {1600#true} #484#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,874 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #402#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,879 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #404#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:54:42,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:54:42,936 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1605#(= 1 ~systemActive~0)} #406#return; {1613#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-08 10:54:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #408#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1600#true} is VALID [2020-07-08 10:54:42,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1601#false} #488#return; {1601#false} is VALID [2020-07-08 10:54:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:42,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {1600#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1600#true} is VALID [2020-07-08 10:54:42,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1600#true} {1601#false} #490#return; {1601#false} is VALID [2020-07-08 10:54:42,955 INFO L263 TraceCheckUtils]: 0: Hoare triple {1600#true} call ULTIMATE.init(); {1624#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:54:42,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {1624#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {1605#(= 1 ~systemActive~0)} assume true; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,963 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1605#(= 1 ~systemActive~0)} {1600#true} #484#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,964 INFO L263 TraceCheckUtils]: 4: Hoare triple {1605#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {1605#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,965 INFO L263 TraceCheckUtils]: 6: Hoare triple {1605#(= 1 ~systemActive~0)} call select_helpers(); {1600#true} is VALID [2020-07-08 10:54:42,965 INFO L280 TraceCheckUtils]: 7: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,966 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #402#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,966 INFO L263 TraceCheckUtils]: 9: Hoare triple {1605#(= 1 ~systemActive~0)} call select_features(); {1600#true} is VALID [2020-07-08 10:54:42,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,967 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1600#true} {1605#(= 1 ~systemActive~0)} #404#return; {1605#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:54:42,967 INFO L263 TraceCheckUtils]: 12: Hoare triple {1605#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {1600#true} is VALID [2020-07-08 10:54:42,968 INFO L280 TraceCheckUtils]: 13: Hoare triple {1600#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:54:42,969 INFO L280 TraceCheckUtils]: 14: Hoare triple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:54:42,970 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1625#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1605#(= 1 ~systemActive~0)} #406#return; {1613#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-08 10:54:42,971 INFO L280 TraceCheckUtils]: 16: Hoare triple {1613#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {1614#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-08 10:54:42,971 INFO L280 TraceCheckUtils]: 17: Hoare triple {1614#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,972 INFO L263 TraceCheckUtils]: 18: Hoare triple {1615#(not (= 0 ~systemActive~0))} call setup(); {1600#true} is VALID [2020-07-08 10:54:42,972 INFO L280 TraceCheckUtils]: 19: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,972 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1600#true} {1615#(not (= 0 ~systemActive~0))} #408#return; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,973 INFO L263 TraceCheckUtils]: 21: Hoare triple {1615#(not (= 0 ~systemActive~0))} call runTest(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,974 INFO L263 TraceCheckUtils]: 22: Hoare triple {1615#(not (= 0 ~systemActive~0))} call test(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,974 INFO L280 TraceCheckUtils]: 23: Hoare triple {1615#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,975 INFO L280 TraceCheckUtils]: 24: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !false; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,976 INFO L280 TraceCheckUtils]: 25: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,976 INFO L280 TraceCheckUtils]: 26: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~4 := #t~nondet33;havoc #t~nondet33; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,977 INFO L280 TraceCheckUtils]: 27: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,977 INFO L280 TraceCheckUtils]: 28: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___0~2 := #t~nondet34;havoc #t~nondet34; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,978 INFO L280 TraceCheckUtils]: 29: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,979 INFO L280 TraceCheckUtils]: 30: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___2~0 := #t~nondet35;havoc #t~nondet35; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,979 INFO L280 TraceCheckUtils]: 31: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,980 INFO L263 TraceCheckUtils]: 32: Hoare triple {1615#(not (= 0 ~systemActive~0))} call timeShift(); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,981 INFO L280 TraceCheckUtils]: 33: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1615#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:54:42,981 INFO L280 TraceCheckUtils]: 34: Hoare triple {1615#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1601#false} is VALID [2020-07-08 10:54:42,982 INFO L263 TraceCheckUtils]: 35: Hoare triple {1601#false} call __utac_acc__Specification1_spec__1(); {1601#false} is VALID [2020-07-08 10:54:42,982 INFO L280 TraceCheckUtils]: 36: Hoare triple {1601#false} havoc ~tmp~0;havoc ~tmp___0~0; {1601#false} is VALID [2020-07-08 10:54:42,982 INFO L263 TraceCheckUtils]: 37: Hoare triple {1601#false} call #t~ret11 := isMethaneLevelCritical(); {1600#true} is VALID [2020-07-08 10:54:42,982 INFO L280 TraceCheckUtils]: 38: Hoare triple {1600#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1600#true} is VALID [2020-07-08 10:54:42,982 INFO L280 TraceCheckUtils]: 39: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,983 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1600#true} {1601#false} #488#return; {1601#false} is VALID [2020-07-08 10:54:42,983 INFO L280 TraceCheckUtils]: 41: Hoare triple {1601#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {1601#false} is VALID [2020-07-08 10:54:42,983 INFO L280 TraceCheckUtils]: 42: Hoare triple {1601#false} assume 0 != ~tmp~0; {1601#false} is VALID [2020-07-08 10:54:42,983 INFO L263 TraceCheckUtils]: 43: Hoare triple {1601#false} call #t~ret12 := isPumpRunning(); {1600#true} is VALID [2020-07-08 10:54:42,984 INFO L280 TraceCheckUtils]: 44: Hoare triple {1600#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1600#true} is VALID [2020-07-08 10:54:42,984 INFO L280 TraceCheckUtils]: 45: Hoare triple {1600#true} assume true; {1600#true} is VALID [2020-07-08 10:54:42,984 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1600#true} {1601#false} #490#return; {1601#false} is VALID [2020-07-08 10:54:42,984 INFO L280 TraceCheckUtils]: 47: Hoare triple {1601#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1601#false} is VALID [2020-07-08 10:54:42,985 INFO L280 TraceCheckUtils]: 48: Hoare triple {1601#false} assume 0 != ~tmp___0~0; {1601#false} is VALID [2020-07-08 10:54:42,985 INFO L263 TraceCheckUtils]: 49: Hoare triple {1601#false} call __automaton_fail(); {1601#false} is VALID [2020-07-08 10:54:42,985 INFO L280 TraceCheckUtils]: 50: Hoare triple {1601#false} assume !false; {1601#false} is VALID [2020-07-08 10:54:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:54:42,996 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124603322] [2020-07-08 10:54:42,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:54:42,996 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 10:54:42,996 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051189613] [2020-07-08 10:54:42,997 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 10:54:42,997 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:54:42,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 10:54:43,070 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:43,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 10:54:43,070 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:54:43,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 10:54:43,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 10:54:43,071 INFO L87 Difference]: Start difference. First operand 95 states and 109 transitions. Second operand 8 states. [2020-07-08 10:54:43,924 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:54:44,868 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 10:54:45,287 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:54:45,620 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:54:50,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:50,974 INFO L93 Difference]: Finished difference Result 189 states and 232 transitions. [2020-07-08 10:54:50,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 10:54:50,974 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 10:54:50,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:54:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:54:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 232 transitions. [2020-07-08 10:54:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:54:50,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 232 transitions. [2020-07-08 10:54:50,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 232 transitions. [2020-07-08 10:54:51,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:51,801 INFO L225 Difference]: With dead ends: 189 [2020-07-08 10:54:51,801 INFO L226 Difference]: Without dead ends: 118 [2020-07-08 10:54:51,802 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-08 10:54:51,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2020-07-08 10:54:52,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 95. [2020-07-08 10:54:52,928 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:54:52,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 95 states. [2020-07-08 10:54:52,928 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 95 states. [2020-07-08 10:54:52,928 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 95 states. [2020-07-08 10:54:52,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:52,936 INFO L93 Difference]: Finished difference Result 118 states and 143 transitions. [2020-07-08 10:54:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2020-07-08 10:54:52,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:54:52,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:54:52,937 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 118 states. [2020-07-08 10:54:52,937 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 118 states. [2020-07-08 10:54:52,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:54:52,944 INFO L93 Difference]: Finished difference Result 118 states and 143 transitions. [2020-07-08 10:54:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2020-07-08 10:54:52,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:54:52,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:54:52,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:54:52,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:54:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-08 10:54:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 108 transitions. [2020-07-08 10:54:52,949 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 108 transitions. Word has length 51 [2020-07-08 10:54:52,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:54:52,950 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 108 transitions. [2020-07-08 10:54:52,950 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 10:54:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2020-07-08 10:54:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-08 10:54:52,951 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:54:52,951 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:54:52,951 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 10:54:52,952 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:54:52,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:54:52,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1814316309, now seen corresponding path program 1 times [2020-07-08 10:54:52,952 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:54:52,953 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455393042] [2020-07-08 10:54:52,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:54:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,332 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:54:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume true; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2282#(= 0 ~methaneLevelCritical~0)} {2277#true} #484#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,419 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #402#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,424 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #404#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2277#true} is VALID [2020-07-08 10:54:53,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #406#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #408#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,457 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2277#true} {2277#true} #450#return; {2277#true} is VALID [2020-07-08 10:54:53,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {2308#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2277#true} is VALID [2020-07-08 10:54:53,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {2277#true} assume !(0 != ~pumpRunning~0); {2277#true} is VALID [2020-07-08 10:54:53,458 INFO L263 TraceCheckUtils]: 2: Hoare triple {2277#true} call processEnvironment__wrappee__base(); {2277#true} is VALID [2020-07-08 10:54:53,458 INFO L280 TraceCheckUtils]: 3: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,459 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2277#true} {2277#true} #450#return; {2277#true} is VALID [2020-07-08 10:54:53,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,460 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #466#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2282#(= 0 ~methaneLevelCritical~0)} #488#return; {2302#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-08 10:54:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:54:53,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {2277#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2277#true} is VALID [2020-07-08 10:54:53,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2277#true} {2278#false} #490#return; {2278#false} is VALID [2020-07-08 10:54:53,486 INFO L263 TraceCheckUtils]: 0: Hoare triple {2277#true} call ULTIMATE.init(); {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:54:53,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {2307#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume true; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,494 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2282#(= 0 ~methaneLevelCritical~0)} {2277#true} #484#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,494 INFO L263 TraceCheckUtils]: 4: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,495 INFO L263 TraceCheckUtils]: 6: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2277#true} is VALID [2020-07-08 10:54:53,495 INFO L280 TraceCheckUtils]: 7: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,496 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #402#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,496 INFO L263 TraceCheckUtils]: 9: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call select_features(); {2277#true} is VALID [2020-07-08 10:54:53,497 INFO L280 TraceCheckUtils]: 10: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,498 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #404#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,498 INFO L263 TraceCheckUtils]: 12: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call #t~ret37 := valid_product(); {2277#true} is VALID [2020-07-08 10:54:53,498 INFO L280 TraceCheckUtils]: 13: Hoare triple {2277#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2277#true} is VALID [2020-07-08 10:54:53,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,499 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #406#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,500 INFO L280 TraceCheckUtils]: 16: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,501 INFO L280 TraceCheckUtils]: 17: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,501 INFO L263 TraceCheckUtils]: 18: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call setup(); {2277#true} is VALID [2020-07-08 10:54:53,501 INFO L280 TraceCheckUtils]: 19: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,502 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #408#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,502 INFO L263 TraceCheckUtils]: 21: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call runTest(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,503 INFO L263 TraceCheckUtils]: 22: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call test(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,504 INFO L280 TraceCheckUtils]: 23: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,504 INFO L280 TraceCheckUtils]: 24: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !false; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,505 INFO L280 TraceCheckUtils]: 25: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,506 INFO L280 TraceCheckUtils]: 26: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~4 := #t~nondet33;havoc #t~nondet33; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,506 INFO L280 TraceCheckUtils]: 27: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,507 INFO L280 TraceCheckUtils]: 28: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___0~2 := #t~nondet34;havoc #t~nondet34; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,508 INFO L280 TraceCheckUtils]: 29: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,508 INFO L280 TraceCheckUtils]: 30: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___2~0 := #t~nondet35;havoc #t~nondet35; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,509 INFO L280 TraceCheckUtils]: 31: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,510 INFO L263 TraceCheckUtils]: 32: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,510 INFO L280 TraceCheckUtils]: 33: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,511 INFO L280 TraceCheckUtils]: 34: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,512 INFO L263 TraceCheckUtils]: 35: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2308#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:54:53,512 INFO L280 TraceCheckUtils]: 36: Hoare triple {2308#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2277#true} is VALID [2020-07-08 10:54:53,512 INFO L280 TraceCheckUtils]: 37: Hoare triple {2277#true} assume !(0 != ~pumpRunning~0); {2277#true} is VALID [2020-07-08 10:54:53,513 INFO L263 TraceCheckUtils]: 38: Hoare triple {2277#true} call processEnvironment__wrappee__base(); {2277#true} is VALID [2020-07-08 10:54:53,513 INFO L280 TraceCheckUtils]: 39: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,513 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2277#true} {2277#true} #450#return; {2277#true} is VALID [2020-07-08 10:54:53,513 INFO L280 TraceCheckUtils]: 41: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,514 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2277#true} {2282#(= 0 ~methaneLevelCritical~0)} #466#return; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,515 INFO L263 TraceCheckUtils]: 43: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,515 INFO L280 TraceCheckUtils]: 44: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2282#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,515 INFO L263 TraceCheckUtils]: 45: Hoare triple {2282#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {2277#true} is VALID [2020-07-08 10:54:53,516 INFO L280 TraceCheckUtils]: 46: Hoare triple {2277#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,517 INFO L280 TraceCheckUtils]: 47: Hoare triple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:54:53,518 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2282#(= 0 ~methaneLevelCritical~0)} #488#return; {2302#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-08 10:54:53,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {2302#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {2303#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-08 10:54:53,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {2303#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {2278#false} is VALID [2020-07-08 10:54:53,519 INFO L263 TraceCheckUtils]: 51: Hoare triple {2278#false} call #t~ret12 := isPumpRunning(); {2277#true} is VALID [2020-07-08 10:54:53,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {2277#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2277#true} is VALID [2020-07-08 10:54:53,520 INFO L280 TraceCheckUtils]: 53: Hoare triple {2277#true} assume true; {2277#true} is VALID [2020-07-08 10:54:53,520 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2277#true} {2278#false} #490#return; {2278#false} is VALID [2020-07-08 10:54:53,520 INFO L280 TraceCheckUtils]: 55: Hoare triple {2278#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2278#false} is VALID [2020-07-08 10:54:53,520 INFO L280 TraceCheckUtils]: 56: Hoare triple {2278#false} assume 0 != ~tmp___0~0; {2278#false} is VALID [2020-07-08 10:54:53,520 INFO L263 TraceCheckUtils]: 57: Hoare triple {2278#false} call __automaton_fail(); {2278#false} is VALID [2020-07-08 10:54:53,521 INFO L280 TraceCheckUtils]: 58: Hoare triple {2278#false} assume !false; {2278#false} is VALID [2020-07-08 10:54:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:54:53,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455393042] [2020-07-08 10:54:53,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:54:53,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 10:54:53,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508606058] [2020-07-08 10:54:53,529 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-08 10:54:53,529 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:54:53,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 10:54:53,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:54:53,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 10:54:53,607 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:54:53,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 10:54:53,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 10:54:53,608 INFO L87 Difference]: Start difference. First operand 95 states and 108 transitions. Second operand 8 states. [2020-07-08 10:54:54,530 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:54:59,959 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:55:00,783 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:55:01,172 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:55:01,652 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:55:02,720 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:55:05,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:55:05,891 INFO L93 Difference]: Finished difference Result 294 states and 384 transitions. [2020-07-08 10:55:05,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 10:55:05,891 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-08 10:55:05,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:55:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:55:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 384 transitions. [2020-07-08 10:55:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:55:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 384 transitions. [2020-07-08 10:55:05,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 384 transitions. [2020-07-08 10:55:07,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 384 edges. 384 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:55:07,239 INFO L225 Difference]: With dead ends: 294 [2020-07-08 10:55:07,240 INFO L226 Difference]: Without dead ends: 223 [2020-07-08 10:55:07,241 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-08 10:55:07,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-08 10:55:08,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 157. [2020-07-08 10:55:08,900 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:55:08,900 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 157 states. [2020-07-08 10:55:08,900 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 157 states. [2020-07-08 10:55:08,901 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 157 states. [2020-07-08 10:55:08,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:55:08,913 INFO L93 Difference]: Finished difference Result 223 states and 289 transitions. [2020-07-08 10:55:08,913 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 289 transitions. [2020-07-08 10:55:08,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:55:08,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:55:08,915 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 223 states. [2020-07-08 10:55:08,915 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 223 states. [2020-07-08 10:55:08,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:55:08,927 INFO L93 Difference]: Finished difference Result 223 states and 289 transitions. [2020-07-08 10:55:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 289 transitions. [2020-07-08 10:55:08,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:55:08,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:55:08,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:55:08,929 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:55:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2020-07-08 10:55:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 182 transitions. [2020-07-08 10:55:08,935 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 182 transitions. Word has length 59 [2020-07-08 10:55:08,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:55:08,935 INFO L479 AbstractCegarLoop]: Abstraction has 157 states and 182 transitions. [2020-07-08 10:55:08,935 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 10:55:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 182 transitions. [2020-07-08 10:55:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-08 10:55:08,936 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:55:08,937 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 10:55:08,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 10:55:08,937 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:55:08,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:55:08,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1962478831, now seen corresponding path program 1 times [2020-07-08 10:55:08,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:55:08,938 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910118372] [2020-07-08 10:55:08,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:55:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,262 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:55:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {3439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3406#true} #484#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #402#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,360 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #404#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3406#true} is VALID [2020-07-08 10:55:09,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #406#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,369 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #408#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {3440#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3406#true} is VALID [2020-07-08 10:55:09,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #454#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #450#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {3441#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3406#true} is VALID [2020-07-08 10:55:09,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,406 INFO L263 TraceCheckUtils]: 2: Hoare triple {3411#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3406#true} is VALID [2020-07-08 10:55:09,406 INFO L280 TraceCheckUtils]: 3: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,407 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #450#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,407 INFO L280 TraceCheckUtils]: 5: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,409 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3411#(= 0 ~pumpRunning~0)} #466#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3406#true} is VALID [2020-07-08 10:55:09,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #488#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:55:09,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:55:09,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:55:09,438 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3411#(= 0 ~pumpRunning~0)} #490#return; {3437#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-08 10:55:09,442 INFO L263 TraceCheckUtils]: 0: Hoare triple {3406#true} call ULTIMATE.init(); {3439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:55:09,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {3439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(13);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(110, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string21.base, #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(102, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 3 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string23.base, #t~string23.offset, 1);call write~init~int(80, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(117, #t~string23.base, 2 + #t~string23.offset, 1);call write~init~int(109, #t~string23.base, 3 + #t~string23.offset, 1);call write~init~int(112, #t~string23.base, 4 + #t~string23.offset, 1);call write~init~int(58, #t~string23.base, 5 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 6 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(110, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 2 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string27.base, #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(102, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 3 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string29.base, #t~string29.offset, 1);call write~init~int(32, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,449 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3406#true} #484#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,450 INFO L263 TraceCheckUtils]: 4: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,451 INFO L263 TraceCheckUtils]: 6: Hoare triple {3411#(= 0 ~pumpRunning~0)} call select_helpers(); {3406#true} is VALID [2020-07-08 10:55:09,451 INFO L280 TraceCheckUtils]: 7: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,451 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #402#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,452 INFO L263 TraceCheckUtils]: 9: Hoare triple {3411#(= 0 ~pumpRunning~0)} call select_features(); {3406#true} is VALID [2020-07-08 10:55:09,452 INFO L280 TraceCheckUtils]: 10: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,452 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #404#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,453 INFO L263 TraceCheckUtils]: 12: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {3406#true} is VALID [2020-07-08 10:55:09,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {3406#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3406#true} is VALID [2020-07-08 10:55:09,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,454 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #406#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,455 INFO L263 TraceCheckUtils]: 18: Hoare triple {3411#(= 0 ~pumpRunning~0)} call setup(); {3406#true} is VALID [2020-07-08 10:55:09,455 INFO L280 TraceCheckUtils]: 19: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,456 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #408#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,457 INFO L263 TraceCheckUtils]: 21: Hoare triple {3411#(= 0 ~pumpRunning~0)} call runTest(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,457 INFO L263 TraceCheckUtils]: 22: Hoare triple {3411#(= 0 ~pumpRunning~0)} call test(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,458 INFO L280 TraceCheckUtils]: 23: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !false; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,459 INFO L280 TraceCheckUtils]: 25: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,459 INFO L280 TraceCheckUtils]: 26: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~4 := #t~nondet33;havoc #t~nondet33; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,460 INFO L280 TraceCheckUtils]: 27: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,460 INFO L280 TraceCheckUtils]: 28: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___0~2 := #t~nondet34;havoc #t~nondet34; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,461 INFO L280 TraceCheckUtils]: 29: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,462 INFO L263 TraceCheckUtils]: 30: Hoare triple {3411#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3440#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 10:55:09,462 INFO L280 TraceCheckUtils]: 31: Hoare triple {3440#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3406#true} is VALID [2020-07-08 10:55:09,462 INFO L280 TraceCheckUtils]: 32: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,463 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #454#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___2~0 := #t~nondet35;havoc #t~nondet35; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,464 INFO L280 TraceCheckUtils]: 35: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,464 INFO L263 TraceCheckUtils]: 36: Hoare triple {3411#(= 0 ~pumpRunning~0)} call timeShift(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,465 INFO L280 TraceCheckUtils]: 37: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,466 INFO L280 TraceCheckUtils]: 38: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,466 INFO L263 TraceCheckUtils]: 39: Hoare triple {3411#(= 0 ~pumpRunning~0)} call processEnvironment(); {3441#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:55:09,466 INFO L280 TraceCheckUtils]: 40: Hoare triple {3441#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3406#true} is VALID [2020-07-08 10:55:09,467 INFO L280 TraceCheckUtils]: 41: Hoare triple {3406#true} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,467 INFO L263 TraceCheckUtils]: 42: Hoare triple {3411#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3406#true} is VALID [2020-07-08 10:55:09,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,468 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #450#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,469 INFO L280 TraceCheckUtils]: 45: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,469 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3411#(= 0 ~pumpRunning~0)} #466#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,470 INFO L263 TraceCheckUtils]: 47: Hoare triple {3411#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,471 INFO L280 TraceCheckUtils]: 48: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,471 INFO L263 TraceCheckUtils]: 49: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {3406#true} is VALID [2020-07-08 10:55:09,471 INFO L280 TraceCheckUtils]: 50: Hoare triple {3406#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3406#true} is VALID [2020-07-08 10:55:09,471 INFO L280 TraceCheckUtils]: 51: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-08 10:55:09,472 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #488#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,473 INFO L280 TraceCheckUtils]: 53: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,473 INFO L280 TraceCheckUtils]: 54: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:55:09,473 INFO L263 TraceCheckUtils]: 55: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {3406#true} is VALID [2020-07-08 10:55:09,474 INFO L280 TraceCheckUtils]: 56: Hoare triple {3406#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:55:09,475 INFO L280 TraceCheckUtils]: 57: Hoare triple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:55:09,476 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3444#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3411#(= 0 ~pumpRunning~0)} #490#return; {3437#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-08 10:55:09,476 INFO L280 TraceCheckUtils]: 59: Hoare triple {3437#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3438#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-08 10:55:09,477 INFO L280 TraceCheckUtils]: 60: Hoare triple {3438#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {3407#false} is VALID [2020-07-08 10:55:09,477 INFO L263 TraceCheckUtils]: 61: Hoare triple {3407#false} call __automaton_fail(); {3407#false} is VALID [2020-07-08 10:55:09,477 INFO L280 TraceCheckUtils]: 62: Hoare triple {3407#false} assume !false; {3407#false} is VALID [2020-07-08 10:55:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:55:09,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910118372] [2020-07-08 10:55:09,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:55:09,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 10:55:09,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453133104] [2020-07-08 10:55:09,486 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63 [2020-07-08 10:55:09,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:55:09,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 10:55:09,564 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:55:09,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 10:55:09,564 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:55:09,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 10:55:09,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 10:55:09,565 INFO L87 Difference]: Start difference. First operand 157 states and 182 transitions. Second operand 9 states. [2020-07-08 10:55:10,299 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:55:14,996 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:55:15,529 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:55:15,839 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:55:16,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:55:16,595 INFO L93 Difference]: Finished difference Result 273 states and 338 transitions. [2020-07-08 10:55:16,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 10:55:16,596 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63 [2020-07-08 10:55:16,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:55:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 10:55:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 212 transitions. [2020-07-08 10:55:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 10:55:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 212 transitions. [2020-07-08 10:55:16,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 212 transitions. [2020-07-08 10:55:17,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:55:17,221 INFO L225 Difference]: With dead ends: 273 [2020-07-08 10:55:17,221 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 10:55:17,224 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-08 10:55:17,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 10:55:17,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 10:55:17,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:55:17,225 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 10:55:17,225 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 10:55:17,225 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 10:55:17,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:55:17,226 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 10:55:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 10:55:17,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:55:17,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:55:17,226 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 10:55:17,226 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 10:55:17,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:55:17,227 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 10:55:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 10:55:17,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:55:17,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:55:17,227 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:55:17,227 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:55:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 10:55:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 10:55:17,228 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2020-07-08 10:55:17,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:55:17,228 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 10:55:17,228 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 10:55:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 10:55:17,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:55:17,228 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 10:55:17,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 10:55:17,459 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 12 [2020-07-08 10:55:17,724 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 12 [2020-07-08 10:55:18,551 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 12 [2020-07-08 10:55:19,332 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-08 10:55:19,513 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-08 10:55:19,702 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-08 10:55:19,924 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-08 10:55:20,103 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-08 10:55:20,364 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:55:20,746 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-08 10:55:21,093 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-08 10:55:21,502 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-08 10:55:21,893 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-08 10:55:22,238 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-08 10:55:22,435 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-08 10:55:22,642 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-08 10:55:22,827 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-08 10:55:23,035 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-08 10:55:23,223 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-08 10:55:23,420 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-08 10:55:23,625 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-08 10:55:23,831 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-08 10:55:24,201 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point L630(lines 630 634) no Hoare annotation was computed. [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point L630-1(lines 630 634) no Hoare annotation was computed. [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 599 654) no Hoare annotation was computed. [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point L624-2(lines 624 645) no Hoare annotation was computed. [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 599 654) no Hoare annotation was computed. [2020-07-08 10:55:24,206 INFO L268 CegarLoopResult]: For program point L646(lines 623 647) no Hoare annotation was computed. [2020-07-08 10:55:24,207 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 599 654) no Hoare annotation was computed. [2020-07-08 10:55:24,207 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-08 10:55:24,207 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-08 10:55:24,207 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 655 714) no Hoare annotation was computed. [2020-07-08 10:55:24,207 INFO L268 CegarLoopResult]: For program point L687(lines 687 691) no Hoare annotation was computed. [2020-07-08 10:55:24,208 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 655 714) no Hoare annotation was computed. [2020-07-08 10:55:24,208 INFO L268 CegarLoopResult]: For program point L687-1(lines 687 691) no Hoare annotation was computed. [2020-07-08 10:55:24,208 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-08 10:55:24,208 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 655 714) no Hoare annotation was computed. [2020-07-08 10:55:24,208 INFO L268 CegarLoopResult]: For program point L681-2(lines 681 706) no Hoare annotation was computed. [2020-07-08 10:55:24,209 INFO L268 CegarLoopResult]: For program point L707(lines 680 708) no Hoare annotation was computed. [2020-07-08 10:55:24,209 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 157 163) the Hoare annotation is: true [2020-07-08 10:55:24,209 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 157 163) no Hoare annotation was computed. [2020-07-08 10:55:24,209 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 164 172) no Hoare annotation was computed. [2020-07-08 10:55:24,210 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 164 172) the Hoare annotation is: true [2020-07-08 10:55:24,210 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 164 172) no Hoare annotation was computed. [2020-07-08 10:55:24,210 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 523 545) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,210 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 523 545) no Hoare annotation was computed. [2020-07-08 10:55:24,210 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,210 INFO L264 CegarLoopResult]: At program point L535-1(line 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,210 INFO L268 CegarLoopResult]: For program point L533(lines 533 540) no Hoare annotation was computed. [2020-07-08 10:55:24,211 INFO L268 CegarLoopResult]: For program point L533-1(lines 533 540) no Hoare annotation was computed. [2020-07-08 10:55:24,211 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-08 10:55:24,211 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,211 INFO L264 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,211 INFO L264 CegarLoopResult]: At program point L529-1(line 529) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,211 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 523 545) no Hoare annotation was computed. [2020-07-08 10:55:24,211 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 482 505) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 482 505) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 482 505) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-08 10:55:24,212 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-08 10:55:24,213 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 320 328) no Hoare annotation was computed. [2020-07-08 10:55:24,214 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 320 328) the Hoare annotation is: true [2020-07-08 10:55:24,214 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 320 328) no Hoare annotation was computed. [2020-07-08 10:55:24,214 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 365 383) the Hoare annotation is: true [2020-07-08 10:55:24,214 INFO L268 CegarLoopResult]: For program point L374(lines 374 378) no Hoare annotation was computed. [2020-07-08 10:55:24,214 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 365 383) no Hoare annotation was computed. [2020-07-08 10:55:24,214 INFO L271 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: true [2020-07-08 10:55:24,214 INFO L268 CegarLoopResult]: For program point L374-2(lines 374 378) no Hoare annotation was computed. [2020-07-08 10:55:24,214 INFO L268 CegarLoopResult]: For program point L372-1(line 372) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 365 383) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point L348(lines 348 356) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point L348-2(lines 348 356) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point L336(lines 336 344) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 329 364) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point L336-2(lines 336 344) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-07-08 10:55:24,215 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 329 364) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point L359-1(line 359) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 329 364) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 150 156) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 150 156) the Hoare annotation is: true [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 553 598) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 553 598) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 553 598) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 866 911) no Hoare annotation was computed. [2020-07-08 10:55:24,216 INFO L268 CegarLoopResult]: For program point L886(lines 886 893) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point L880(lines 880 900) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point L880-1(lines 880 900) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 866 911) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 866 911) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 513 522) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 513 522) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 513 522) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 309 319) no Hoare annotation was computed. [2020-07-08 10:55:24,217 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 309 319) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point L314-1(line 314) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 309 319) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 301 308) the Hoare annotation is: true [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 301 308) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 301 308) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point L256-1(line 256) no Hoare annotation was computed. [2020-07-08 10:55:24,218 INFO L268 CegarLoopResult]: For program point L254(lines 254 271) no Hoare annotation was computed. [2020-07-08 10:55:24,219 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 250 274) no Hoare annotation was computed. [2020-07-08 10:55:24,219 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 250 274) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,219 INFO L264 CegarLoopResult]: At program point L269(line 269) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,219 INFO L268 CegarLoopResult]: For program point L269-1(lines 250 274) no Hoare annotation was computed. [2020-07-08 10:55:24,219 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,219 INFO L264 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,219 INFO L268 CegarLoopResult]: For program point L258(lines 258 266) no Hoare annotation was computed. [2020-07-08 10:55:24,219 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 242 248) no Hoare annotation was computed. [2020-07-08 10:55:24,220 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 242 248) the Hoare annotation is: true [2020-07-08 10:55:24,220 INFO L264 CegarLoopResult]: At program point testENTRY(lines 386 449) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,220 INFO L264 CegarLoopResult]: At program point L442(lines 395 443) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,220 INFO L268 CegarLoopResult]: For program point testFINAL(lines 386 449) no Hoare annotation was computed. [2020-07-08 10:55:24,220 INFO L268 CegarLoopResult]: For program point L432(lines 432 436) no Hoare annotation was computed. [2020-07-08 10:55:24,220 INFO L264 CegarLoopResult]: At program point L432-2(lines 426 437) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,220 INFO L268 CegarLoopResult]: For program point L397(lines 396 441) no Hoare annotation was computed. [2020-07-08 10:55:24,220 INFO L268 CegarLoopResult]: For program point L426(lines 426 437) no Hoare annotation was computed. [2020-07-08 10:55:24,221 INFO L264 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,221 INFO L268 CegarLoopResult]: For program point L416(lines 416 422) no Hoare annotation was computed. [2020-07-08 10:55:24,221 INFO L268 CegarLoopResult]: For program point L416-1(lines 416 422) no Hoare annotation was computed. [2020-07-08 10:55:24,221 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,221 INFO L264 CegarLoopResult]: At program point L439(lines 396 441) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,221 INFO L268 CegarLoopResult]: For program point L406(lines 406 412) no Hoare annotation was computed. [2020-07-08 10:55:24,221 INFO L268 CegarLoopResult]: For program point L406-1(lines 406 412) no Hoare annotation was computed. [2020-07-08 10:55:24,221 INFO L268 CegarLoopResult]: For program point L398(lines 398 402) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point testEXIT(lines 386 449) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point L834-1(lines 834 854) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 820 865) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 820 865) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 820 865) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point L840(lines 840 847) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point L834(lines 834 854) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 275 282) no Hoare annotation was computed. [2020-07-08 10:55:24,222 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 275 282) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 275 282) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-08 10:55:24,223 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 140 149) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 140 149) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 140 149) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point L768(lines 768 772) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 717 819) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point L766-2(lines 766 786) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point L787(lines 765 788) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point L746(lines 746 762) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point L806(lines 806 813) no Hoare annotation was computed. [2020-07-08 10:55:24,224 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 717 819) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L767(lines 766 786) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L763(lines 763 804) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 717 819) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L741(lines 741 745) no Hoare annotation was computed. [2020-07-08 10:55:24,225 INFO L268 CegarLoopResult]: For program point L805(lines 805 816) no Hoare annotation was computed. [2020-07-08 10:55:24,226 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,226 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 10:55:24,226 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,226 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-08 10:55:24,226 INFO L268 CegarLoopResult]: For program point L289-1(line 289) no Hoare annotation was computed. [2020-07-08 10:55:24,226 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 284 300) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 284 300) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point L295-1(lines 284 300) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point L291(lines 291 297) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-08 10:55:24,227 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,228 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-08 10:55:24,228 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,228 INFO L268 CegarLoopResult]: For program point L222(lines 221 240) no Hoare annotation was computed. [2020-07-08 10:55:24,229 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 218 241) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,229 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 218 241) no Hoare annotation was computed. [2020-07-08 10:55:24,229 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,229 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 218 241) no Hoare annotation was computed. [2020-07-08 10:55:24,229 INFO L264 CegarLoopResult]: At program point L229(lines 229 235) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,229 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 452 481) no Hoare annotation was computed. [2020-07-08 10:55:24,229 INFO L271 CegarLoopResult]: At program point L477(lines 452 481) the Hoare annotation is: true [2020-07-08 10:55:24,230 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 452 481) the Hoare annotation is: true [2020-07-08 10:55:24,230 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-08 10:55:24,230 INFO L268 CegarLoopResult]: For program point L466(lines 466 470) no Hoare annotation was computed. [2020-07-08 10:55:24,230 INFO L271 CegarLoopResult]: At program point L466-1(lines 466 470) the Hoare annotation is: true [2020-07-08 10:55:24,230 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-08 10:55:24,230 INFO L271 CegarLoopResult]: At program point L462-2(lines 462 476) the Hoare annotation is: true [2020-07-08 10:55:24,230 INFO L271 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: true [2020-07-08 10:55:24,230 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-07-08 10:55:24,230 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2020-07-08 10:55:24,231 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-08 10:55:24,231 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-08 10:55:24,231 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 506 512) no Hoare annotation was computed. [2020-07-08 10:55:24,231 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 506 512) the Hoare annotation is: true [2020-07-08 10:55:24,231 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,231 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 10:55:24,231 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 10:55:24,231 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 10:55:24,231 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-08 10:55:24,232 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-08 10:55:24,232 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,232 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 202 209) no Hoare annotation was computed. [2020-07-08 10:55:24,232 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 206) no Hoare annotation was computed. [2020-07-08 10:55:24,232 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 202 209) the Hoare annotation is: true [2020-07-08 10:55:24,232 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 202 209) no Hoare annotation was computed. [2020-07-08 10:55:24,232 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,233 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 176 200) the Hoare annotation is: true [2020-07-08 10:55:24,233 INFO L268 CegarLoopResult]: For program point L188(lines 188 194) no Hoare annotation was computed. [2020-07-08 10:55:24,233 INFO L264 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 10:55:24,233 INFO L268 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-07-08 10:55:24,233 INFO L268 CegarLoopResult]: For program point L184(lines 184 197) no Hoare annotation was computed. [2020-07-08 10:55:24,233 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 176 200) no Hoare annotation was computed. [2020-07-08 10:55:24,233 INFO L268 CegarLoopResult]: For program point L184-1(lines 176 200) no Hoare annotation was computed. [2020-07-08 10:55:24,233 INFO L271 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: true [2020-07-08 10:55:24,234 INFO L268 CegarLoopResult]: For program point L182-1(line 182) no Hoare annotation was computed. [2020-07-08 10:55:24,238 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 10:55:24,238 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 10:55:24,238 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 10:55:24,238 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 10:55:24,243 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 10:55:24,243 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 10:55:24,244 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 10:55:24,244 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 10:55:24,244 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 10:55:24,244 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 10:55:24,244 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 10:55:24,249 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 10:55:24,249 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 10:55:24,250 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 10:55:24,250 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 10:55:24,250 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 10:55:24,251 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 10:55:24,252 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-08 10:55:24,252 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-08 10:55:24,252 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 10:55:24,252 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 10:55:24,253 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 10:55:24,253 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 10:55:24,253 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 10:55:24,257 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 10:55:24,257 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-08 10:55:24,257 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-08 10:55:24,257 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: L681-2 has no Hoare annotation [2020-07-08 10:55:24,258 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 10:55:24,259 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 10:55:24,260 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 10:55:24,261 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-08 10:55:24,261 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 10:55:24,262 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 10:55:24,263 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-08 10:55:24,264 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 10:55:24,264 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 10:55:24,265 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 10:55:24,265 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-08 10:55:24,265 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 10:55:24,265 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 10:55:24,265 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-08 10:55:24,266 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L880-1 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-08 10:55:24,267 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L834-1 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-08 10:55:24,268 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: L289-1 has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 10:55:24,269 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 10:55:24,271 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 10:55:24,271 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-08 10:55:24,271 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 10:55:24,271 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 10:55:24,271 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 10:55:24,276 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: L533-1 has no Hoare annotation [2020-07-08 10:55:24,277 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-08 10:55:24,278 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 10:55:24,279 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L687-1 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L348-2 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 10:55:24,280 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-08 10:55:24,281 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-08 10:55:24,282 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-08 10:55:24,283 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2020-07-08 10:55:24,284 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-08 10:55:24,284 WARN L170 areAnnotationChecker]: L359-1 has no Hoare annotation [2020-07-08 10:55:24,284 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-08 10:55:24,285 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-08 10:55:24,285 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-08 10:55:24,285 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 10:55:24,285 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 10:55:24,285 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 10:55:24,285 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 10:55:24,286 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-08 10:55:24,288 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,289 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-08 10:55:24,290 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-08 10:55:24,290 INFO L163 areAnnotationChecker]: CFG has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 10:55:24,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 10:55:24 BoogieIcfgContainer [2020-07-08 10:55:24,303 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 10:55:24,306 INFO L168 Benchmark]: Toolchain (without parser) took 58268.91 ms. Allocated memory was 135.8 MB in the beginning and 756.5 MB in the end (delta: 620.8 MB). Free memory was 99.6 MB in the beginning and 519.7 MB in the end (delta: -420.1 MB). Peak memory consumption was 200.7 MB. Max. memory is 7.1 GB. [2020-07-08 10:55:24,306 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 118.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 10:55:24,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.18 ms. Allocated memory was 135.8 MB in the beginning and 200.3 MB in the end (delta: 64.5 MB). Free memory was 99.1 MB in the beginning and 168.9 MB in the end (delta: -69.7 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2020-07-08 10:55:24,308 INFO L168 Benchmark]: Boogie Preprocessor took 123.07 ms. Allocated memory is still 200.3 MB. Free memory was 168.9 MB in the beginning and 162.4 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2020-07-08 10:55:24,308 INFO L168 Benchmark]: RCFGBuilder took 1660.61 ms. Allocated memory was 200.3 MB in the beginning and 228.1 MB in the end (delta: 27.8 MB). Free memory was 162.4 MB in the beginning and 96.3 MB in the end (delta: 66.1 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. [2020-07-08 10:55:24,309 INFO L168 Benchmark]: TraceAbstraction took 55800.84 ms. Allocated memory was 228.1 MB in the beginning and 756.5 MB in the end (delta: 528.5 MB). Free memory was 96.3 MB in the beginning and 519.7 MB in the end (delta: -423.4 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. [2020-07-08 10:55:24,312 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory is still 118.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 679.18 ms. Allocated memory was 135.8 MB in the beginning and 200.3 MB in the end (delta: 64.5 MB). Free memory was 99.1 MB in the beginning and 168.9 MB in the end (delta: -69.7 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.07 ms. Allocated memory is still 200.3 MB. Free memory was 168.9 MB in the beginning and 162.4 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1660.61 ms. Allocated memory was 200.3 MB in the beginning and 228.1 MB in the end (delta: 27.8 MB). Free memory was 162.4 MB in the beginning and 96.3 MB in the end (delta: 66.1 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 55800.84 ms. Allocated memory was 228.1 MB in the beginning and 756.5 MB in the end (delta: 528.5 MB). Free memory was 96.3 MB in the beginning and 519.7 MB in the end (delta: -423.4 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 206]: 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: 462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 396]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 221 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 48.6s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 39.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 417 SDtfs, 681 SDslu, 262 SDs, 0 SdLazy, 1492 SolverSat, 413 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 129 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 142 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 235 PreInvPairs, 261 NumberOfFragments, 652 HoareAnnotationTreeSize, 235 FomulaSimplifications, 33793 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 49 FomulaSimplificationsInter, 7142 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 266 NumberOfCodeBlocks, 266 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 261 ConstructedInterpolants, 0 QuantifiedInterpolants, 74458 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...