/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_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 20:59:21,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 20:59:21,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 20:59:21,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 20:59:21,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 20:59:21,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 20:59:21,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 20:59:21,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 20:59:21,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 20:59:21,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 20:59:21,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 20:59:21,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 20:59:21,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 20:59:21,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 20:59:21,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 20:59:21,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 20:59:21,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 20:59:21,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 20:59:21,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 20:59:21,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 20:59:21,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 20:59:21,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 20:59:21,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 20:59:21,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 20:59:21,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 20:59:21,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 20:59:21,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 20:59:21,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 20:59:21,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 20:59:21,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 20:59:21,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 20:59:21,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 20:59:21,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 20:59:21,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 20:59:21,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 20:59:21,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 20:59:21,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 20:59:21,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 20:59:21,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 20:59:21,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 20:59:21,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 20:59:21,779 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 [2020-07-17 20:59:21,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 20:59:21,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 20:59:21,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 20:59:21,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 20:59:21,795 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 20:59:21,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 20:59:21,796 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 20:59:21,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 20:59:21,796 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 20:59:21,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 20:59:21,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 20:59:21,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 20:59:21,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 20:59:21,797 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 20:59:21,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 20:59:21,798 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 20:59:21,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 20:59:21,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 20:59:21,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 20:59:21,798 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 20:59:21,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 20:59:21,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:21,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 20:59:21,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 20:59:21,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 20:59:21,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 20:59:21,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 20:59:21,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 20:59:21,800 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 20:59:21,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 20:59:22,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 20:59:22,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 20:59:22,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 20:59:22,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 20:59:22,156 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 20:59:22,157 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product11.cil.c [2020-07-17 20:59:22,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39d1666b7/83a7a3b4c04346c7b72c7f38675785c6/FLAG0abf09917 [2020-07-17 20:59:22,696 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 20:59:22,696 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product11.cil.c [2020-07-17 20:59:22,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39d1666b7/83a7a3b4c04346c7b72c7f38675785c6/FLAG0abf09917 [2020-07-17 20:59:23,025 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39d1666b7/83a7a3b4c04346c7b72c7f38675785c6 [2020-07-17 20:59:23,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 20:59:23,044 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 20:59:23,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 20:59:23,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 20:59:23,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d9a812e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23, skipping insertion in model container [2020-07-17 20:59:23,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 20:59:23,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 20:59:23,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,550 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 20:59:23,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,655 INFO L208 MainTranslator]: Completed translation [2020-07-17 20:59:23,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23 WrapperNode [2020-07-17 20:59:23,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 20:59:23,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 20:59:23,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 20:59:23,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 20:59:23,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 20:59:23,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 20:59:23,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 20:59:23,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (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 [2020-07-17 20:59:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 20:59:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 20:59:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 20:59:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 20:59:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 20:59:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 20:59:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 20:59:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 20:59:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 20:59:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 20:59:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 20:59:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 20:59:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 20:59:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 20:59:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 20:59:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 20:59:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 20:59:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 20:59:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 20:59:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 20:59:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 20:59:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 20:59:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 20:59:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 20:59:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 20:59:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 20:59:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 20:59:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 20:59:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 20:59:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 20:59:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 20:59:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 20:59:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 20:59:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 20:59:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 20:59:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 20:59:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 20:59:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 20:59:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 20:59:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 20:59:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 20:59:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 20:59:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 20:59:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 20:59:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 20:59:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 20:59:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 20:59:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 20:59:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 20:59:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 20:59:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 20:59:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 20:59:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 20:59:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 20:59:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 20:59:25,459 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 20:59:25,459 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 20:59:25,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25 BoogieIcfgContainer [2020-07-17 20:59:25,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 20:59:25,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 20:59:25,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 20:59:25,472 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 20:59:25,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 08:59:23" (1/3) ... [2020-07-17 20:59:25,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3526af0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23" (2/3) ... [2020-07-17 20:59:25,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3526af0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25" (3/3) ... [2020-07-17 20:59:25,476 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product11.cil.c [2020-07-17 20:59:25,487 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 20:59:25,495 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 20:59:25,515 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 20:59:25,545 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 20:59:25,545 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 20:59:25,545 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 20:59:25,545 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 20:59:25,546 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 20:59:25,546 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 20:59:25,546 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 20:59:25,546 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 20:59:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2020-07-17 20:59:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 20:59:25,582 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:25,583 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] [2020-07-17 20:59:25,584 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:25,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:25,590 INFO L82 PathProgramCache]: Analyzing trace with hash 3662400, now seen corresponding path program 1 times [2020-07-17 20:59:25,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:25,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994888778] [2020-07-17 20:59:25,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,398 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {167#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {147#true} is VALID [2020-07-17 20:59:26,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {147#true} {147#true} #456#return; {147#true} is VALID [2020-07-17 20:59:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {147#true} {147#true} #380#return; {147#true} is VALID [2020-07-17 20:59:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,515 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {147#true} {147#true} #382#return; {147#true} is VALID [2020-07-17 20:59:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {147#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {147#true} is VALID [2020-07-17 20:59:26,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {147#true} {147#true} #384#return; {147#true} is VALID [2020-07-17 20:59:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,527 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {147#true} {147#true} #386#return; {147#true} is VALID [2020-07-17 20:59:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {147#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {147#true} is VALID [2020-07-17 20:59:26,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {147#true} {148#false} #460#return; {148#false} is VALID [2020-07-17 20:59:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {147#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {147#true} is VALID [2020-07-17 20:59:26,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {147#true} {148#false} #462#return; {148#false} is VALID [2020-07-17 20:59:26,552 INFO L263 TraceCheckUtils]: 0: Hoare triple {147#true} call ULTIMATE.init(); {167#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} is VALID [2020-07-17 20:59:26,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {167#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {147#true} is VALID [2020-07-17 20:59:26,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,553 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {147#true} {147#true} #456#return; {147#true} is VALID [2020-07-17 20:59:26,554 INFO L263 TraceCheckUtils]: 4: Hoare triple {147#true} call #t~ret71 := main(); {147#true} is VALID [2020-07-17 20:59:26,554 INFO L280 TraceCheckUtils]: 5: Hoare triple {147#true} havoc ~retValue_acc~0;havoc ~tmp~0; {147#true} is VALID [2020-07-17 20:59:26,554 INFO L263 TraceCheckUtils]: 6: Hoare triple {147#true} call select_helpers(); {147#true} is VALID [2020-07-17 20:59:26,555 INFO L280 TraceCheckUtils]: 7: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,555 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {147#true} {147#true} #380#return; {147#true} is VALID [2020-07-17 20:59:26,555 INFO L263 TraceCheckUtils]: 9: Hoare triple {147#true} call select_features(); {147#true} is VALID [2020-07-17 20:59:26,556 INFO L280 TraceCheckUtils]: 10: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,556 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {147#true} {147#true} #382#return; {147#true} is VALID [2020-07-17 20:59:26,556 INFO L263 TraceCheckUtils]: 12: Hoare triple {147#true} call #t~ret0 := valid_product(); {147#true} is VALID [2020-07-17 20:59:26,556 INFO L280 TraceCheckUtils]: 13: Hoare triple {147#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {147#true} is VALID [2020-07-17 20:59:26,557 INFO L280 TraceCheckUtils]: 14: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,557 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {147#true} {147#true} #384#return; {147#true} is VALID [2020-07-17 20:59:26,557 INFO L280 TraceCheckUtils]: 16: Hoare triple {147#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {147#true} is VALID [2020-07-17 20:59:26,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {147#true} assume 0 != ~tmp~0; {147#true} is VALID [2020-07-17 20:59:26,558 INFO L263 TraceCheckUtils]: 18: Hoare triple {147#true} call setup(); {147#true} is VALID [2020-07-17 20:59:26,558 INFO L280 TraceCheckUtils]: 19: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,559 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {147#true} {147#true} #386#return; {147#true} is VALID [2020-07-17 20:59:26,559 INFO L263 TraceCheckUtils]: 21: Hoare triple {147#true} call runTest(); {147#true} is VALID [2020-07-17 20:59:26,559 INFO L263 TraceCheckUtils]: 22: Hoare triple {147#true} call test(); {147#true} is VALID [2020-07-17 20:59:26,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {147#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {147#true} is VALID [2020-07-17 20:59:26,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {147#true} assume false; {148#false} is VALID [2020-07-17 20:59:26,561 INFO L263 TraceCheckUtils]: 25: Hoare triple {148#false} call cleanup(); {148#false} is VALID [2020-07-17 20:59:26,561 INFO L280 TraceCheckUtils]: 26: Hoare triple {148#false} havoc ~i~0;havoc ~__cil_tmp2~0; {148#false} is VALID [2020-07-17 20:59:26,561 INFO L263 TraceCheckUtils]: 27: Hoare triple {148#false} call timeShift(); {148#false} is VALID [2020-07-17 20:59:26,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {148#false} assume !(0 != ~pumpRunning~0); {148#false} is VALID [2020-07-17 20:59:26,562 INFO L280 TraceCheckUtils]: 29: Hoare triple {148#false} assume !(0 != ~systemActive~0); {148#false} is VALID [2020-07-17 20:59:26,562 INFO L263 TraceCheckUtils]: 30: Hoare triple {148#false} call __utac_acc__Specification1_spec__1(); {148#false} is VALID [2020-07-17 20:59:26,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {148#false} havoc ~tmp~3;havoc ~tmp___0~1; {148#false} is VALID [2020-07-17 20:59:26,563 INFO L263 TraceCheckUtils]: 32: Hoare triple {148#false} call #t~ret34 := isMethaneLevelCritical(); {147#true} is VALID [2020-07-17 20:59:26,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {147#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {147#true} is VALID [2020-07-17 20:59:26,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,564 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {147#true} {148#false} #460#return; {148#false} is VALID [2020-07-17 20:59:26,564 INFO L280 TraceCheckUtils]: 36: Hoare triple {148#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~3 := #t~ret34;havoc #t~ret34; {148#false} is VALID [2020-07-17 20:59:26,565 INFO L280 TraceCheckUtils]: 37: Hoare triple {148#false} assume 0 != ~tmp~3; {148#false} is VALID [2020-07-17 20:59:26,565 INFO L263 TraceCheckUtils]: 38: Hoare triple {148#false} call #t~ret35 := isPumpRunning(); {147#true} is VALID [2020-07-17 20:59:26,565 INFO L280 TraceCheckUtils]: 39: Hoare triple {147#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {147#true} is VALID [2020-07-17 20:59:26,566 INFO L280 TraceCheckUtils]: 40: Hoare triple {147#true} assume true; {147#true} is VALID [2020-07-17 20:59:26,566 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {147#true} {148#false} #462#return; {148#false} is VALID [2020-07-17 20:59:26,566 INFO L280 TraceCheckUtils]: 42: Hoare triple {148#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp___0~1 := #t~ret35;havoc #t~ret35; {148#false} is VALID [2020-07-17 20:59:26,567 INFO L280 TraceCheckUtils]: 43: Hoare triple {148#false} assume 0 != ~tmp___0~1; {148#false} is VALID [2020-07-17 20:59:26,567 INFO L263 TraceCheckUtils]: 44: Hoare triple {148#false} call __automaton_fail(); {148#false} is VALID [2020-07-17 20:59:26,567 INFO L280 TraceCheckUtils]: 45: Hoare triple {148#false} assume !false; {148#false} is VALID [2020-07-17 20:59:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:26,575 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994888778] [2020-07-17 20:59:26,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:26,576 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 20:59:26,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037244965] [2020-07-17 20:59:26,584 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:26,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:26,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 20:59:26,669 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:26,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 20:59:26,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:26,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 20:59:26,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:26,681 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 3 states. [2020-07-17 20:59:30,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:30,427 INFO L93 Difference]: Finished difference Result 219 states and 293 transitions. [2020-07-17 20:59:30,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 20:59:30,427 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:30,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 293 transitions. [2020-07-17 20:59:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 293 transitions. [2020-07-17 20:59:30,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 293 transitions. [2020-07-17 20:59:31,501 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 293 edges. 293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:31,521 INFO L225 Difference]: With dead ends: 219 [2020-07-17 20:59:31,521 INFO L226 Difference]: Without dead ends: 120 [2020-07-17 20:59:31,525 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 [2020-07-17 20:59:31,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-17 20:59:32,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 90. [2020-07-17 20:59:32,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:32,512 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 90 states. [2020-07-17 20:59:32,513 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 90 states. [2020-07-17 20:59:32,513 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 90 states. [2020-07-17 20:59:32,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,527 INFO L93 Difference]: Finished difference Result 120 states and 152 transitions. [2020-07-17 20:59:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 152 transitions. [2020-07-17 20:59:32,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,531 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 120 states. [2020-07-17 20:59:32,531 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 120 states. [2020-07-17 20:59:32,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,541 INFO L93 Difference]: Finished difference Result 120 states and 152 transitions. [2020-07-17 20:59:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 152 transitions. [2020-07-17 20:59:32,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,544 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:32,544 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-17 20:59:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 104 transitions. [2020-07-17 20:59:32,552 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 104 transitions. Word has length 46 [2020-07-17 20:59:32,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:32,552 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 104 transitions. [2020-07-17 20:59:32,552 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 20:59:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2020-07-17 20:59:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 20:59:32,554 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:32,554 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] [2020-07-17 20:59:32,555 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 20:59:32,555 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:32,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:32,556 INFO L82 PathProgramCache]: Analyzing trace with hash -306482980, now seen corresponding path program 1 times [2020-07-17 20:59:32,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:32,556 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258527916] [2020-07-17 20:59:32,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,920 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:32,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {867#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {846#true} is VALID [2020-07-17 20:59:32,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:32,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {846#true} {846#true} #456#return; {846#true} is VALID [2020-07-17 20:59:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,001 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {846#true} {846#true} #380#return; {846#true} is VALID [2020-07-17 20:59:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,008 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {846#true} {846#true} #382#return; {846#true} is VALID [2020-07-17 20:59:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {846#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {846#true} is VALID [2020-07-17 20:59:33,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {846#true} {846#true} #384#return; {846#true} is VALID [2020-07-17 20:59:33,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {846#true} {846#true} #386#return; {846#true} is VALID [2020-07-17 20:59:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {846#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {846#true} is VALID [2020-07-17 20:59:33,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {846#true} {847#false} #460#return; {847#false} is VALID [2020-07-17 20:59:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {846#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {846#true} is VALID [2020-07-17 20:59:33,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {846#true} {847#false} #462#return; {847#false} is VALID [2020-07-17 20:59:33,037 INFO L263 TraceCheckUtils]: 0: Hoare triple {846#true} call ULTIMATE.init(); {867#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} is VALID [2020-07-17 20:59:33,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {867#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {846#true} is VALID [2020-07-17 20:59:33,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {846#true} {846#true} #456#return; {846#true} is VALID [2020-07-17 20:59:33,039 INFO L263 TraceCheckUtils]: 4: Hoare triple {846#true} call #t~ret71 := main(); {846#true} is VALID [2020-07-17 20:59:33,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {846#true} havoc ~retValue_acc~0;havoc ~tmp~0; {846#true} is VALID [2020-07-17 20:59:33,039 INFO L263 TraceCheckUtils]: 6: Hoare triple {846#true} call select_helpers(); {846#true} is VALID [2020-07-17 20:59:33,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,040 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {846#true} {846#true} #380#return; {846#true} is VALID [2020-07-17 20:59:33,040 INFO L263 TraceCheckUtils]: 9: Hoare triple {846#true} call select_features(); {846#true} is VALID [2020-07-17 20:59:33,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,041 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {846#true} {846#true} #382#return; {846#true} is VALID [2020-07-17 20:59:33,041 INFO L263 TraceCheckUtils]: 12: Hoare triple {846#true} call #t~ret0 := valid_product(); {846#true} is VALID [2020-07-17 20:59:33,041 INFO L280 TraceCheckUtils]: 13: Hoare triple {846#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {846#true} is VALID [2020-07-17 20:59:33,042 INFO L280 TraceCheckUtils]: 14: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,042 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {846#true} {846#true} #384#return; {846#true} is VALID [2020-07-17 20:59:33,042 INFO L280 TraceCheckUtils]: 16: Hoare triple {846#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {846#true} is VALID [2020-07-17 20:59:33,043 INFO L280 TraceCheckUtils]: 17: Hoare triple {846#true} assume 0 != ~tmp~0; {846#true} is VALID [2020-07-17 20:59:33,043 INFO L263 TraceCheckUtils]: 18: Hoare triple {846#true} call setup(); {846#true} is VALID [2020-07-17 20:59:33,043 INFO L280 TraceCheckUtils]: 19: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,043 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {846#true} {846#true} #386#return; {846#true} is VALID [2020-07-17 20:59:33,044 INFO L263 TraceCheckUtils]: 21: Hoare triple {846#true} call runTest(); {846#true} is VALID [2020-07-17 20:59:33,044 INFO L263 TraceCheckUtils]: 22: Hoare triple {846#true} call test(); {846#true} is VALID [2020-07-17 20:59:33,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {846#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {860#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:33,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {860#(= 0 test_~splverifierCounter~0)} assume !false; {860#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:33,048 INFO L280 TraceCheckUtils]: 25: Hoare triple {860#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {847#false} is VALID [2020-07-17 20:59:33,049 INFO L263 TraceCheckUtils]: 26: Hoare triple {847#false} call cleanup(); {847#false} is VALID [2020-07-17 20:59:33,049 INFO L280 TraceCheckUtils]: 27: Hoare triple {847#false} havoc ~i~0;havoc ~__cil_tmp2~0; {847#false} is VALID [2020-07-17 20:59:33,049 INFO L263 TraceCheckUtils]: 28: Hoare triple {847#false} call timeShift(); {847#false} is VALID [2020-07-17 20:59:33,050 INFO L280 TraceCheckUtils]: 29: Hoare triple {847#false} assume !(0 != ~pumpRunning~0); {847#false} is VALID [2020-07-17 20:59:33,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {847#false} assume !(0 != ~systemActive~0); {847#false} is VALID [2020-07-17 20:59:33,050 INFO L263 TraceCheckUtils]: 31: Hoare triple {847#false} call __utac_acc__Specification1_spec__1(); {847#false} is VALID [2020-07-17 20:59:33,050 INFO L280 TraceCheckUtils]: 32: Hoare triple {847#false} havoc ~tmp~3;havoc ~tmp___0~1; {847#false} is VALID [2020-07-17 20:59:33,051 INFO L263 TraceCheckUtils]: 33: Hoare triple {847#false} call #t~ret34 := isMethaneLevelCritical(); {846#true} is VALID [2020-07-17 20:59:33,051 INFO L280 TraceCheckUtils]: 34: Hoare triple {846#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {846#true} is VALID [2020-07-17 20:59:33,051 INFO L280 TraceCheckUtils]: 35: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,052 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {846#true} {847#false} #460#return; {847#false} is VALID [2020-07-17 20:59:33,052 INFO L280 TraceCheckUtils]: 37: Hoare triple {847#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~3 := #t~ret34;havoc #t~ret34; {847#false} is VALID [2020-07-17 20:59:33,052 INFO L280 TraceCheckUtils]: 38: Hoare triple {847#false} assume 0 != ~tmp~3; {847#false} is VALID [2020-07-17 20:59:33,052 INFO L263 TraceCheckUtils]: 39: Hoare triple {847#false} call #t~ret35 := isPumpRunning(); {846#true} is VALID [2020-07-17 20:59:33,053 INFO L280 TraceCheckUtils]: 40: Hoare triple {846#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {846#true} is VALID [2020-07-17 20:59:33,053 INFO L280 TraceCheckUtils]: 41: Hoare triple {846#true} assume true; {846#true} is VALID [2020-07-17 20:59:33,053 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {846#true} {847#false} #462#return; {847#false} is VALID [2020-07-17 20:59:33,054 INFO L280 TraceCheckUtils]: 43: Hoare triple {847#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp___0~1 := #t~ret35;havoc #t~ret35; {847#false} is VALID [2020-07-17 20:59:33,054 INFO L280 TraceCheckUtils]: 44: Hoare triple {847#false} assume 0 != ~tmp___0~1; {847#false} is VALID [2020-07-17 20:59:33,054 INFO L263 TraceCheckUtils]: 45: Hoare triple {847#false} call __automaton_fail(); {847#false} is VALID [2020-07-17 20:59:33,054 INFO L280 TraceCheckUtils]: 46: Hoare triple {847#false} assume !false; {847#false} is VALID [2020-07-17 20:59:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:33,060 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258527916] [2020-07-17 20:59:33,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:33,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 20:59:33,061 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196249548] [2020-07-17 20:59:33,063 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:33,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:33,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 20:59:33,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:33,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 20:59:33,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:33,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 20:59:33,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 20:59:33,131 INFO L87 Difference]: Start difference. First operand 90 states and 104 transitions. Second operand 4 states. [2020-07-17 20:59:34,524 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:36,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:36,749 INFO L93 Difference]: Finished difference Result 143 states and 174 transitions. [2020-07-17 20:59:36,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 20:59:36,750 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:36,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 174 transitions. [2020-07-17 20:59:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 174 transitions. [2020-07-17 20:59:36,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 174 transitions. [2020-07-17 20:59:37,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:37,410 INFO L225 Difference]: With dead ends: 143 [2020-07-17 20:59:37,411 INFO L226 Difference]: Without dead ends: 104 [2020-07-17 20:59:37,412 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 [2020-07-17 20:59:37,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2020-07-17 20:59:38,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 81. [2020-07-17 20:59:38,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:38,417 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 81 states. [2020-07-17 20:59:38,417 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 81 states. [2020-07-17 20:59:38,418 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 81 states. [2020-07-17 20:59:38,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:38,425 INFO L93 Difference]: Finished difference Result 104 states and 128 transitions. [2020-07-17 20:59:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2020-07-17 20:59:38,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:38,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:38,427 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 104 states. [2020-07-17 20:59:38,427 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 104 states. [2020-07-17 20:59:38,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:38,434 INFO L93 Difference]: Finished difference Result 104 states and 128 transitions. [2020-07-17 20:59:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2020-07-17 20:59:38,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:38,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:38,435 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:38,435 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-17 20:59:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 92 transitions. [2020-07-17 20:59:38,439 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 92 transitions. Word has length 47 [2020-07-17 20:59:38,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:38,440 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 92 transitions. [2020-07-17 20:59:38,440 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 20:59:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2020-07-17 20:59:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 20:59:38,441 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:38,441 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] [2020-07-17 20:59:38,442 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 20:59:38,442 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:38,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:38,442 INFO L82 PathProgramCache]: Analyzing trace with hash -1187758501, now seen corresponding path program 1 times [2020-07-17 20:59:38,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:38,443 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706703426] [2020-07-17 20:59:38,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,847 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {1429#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {1410#(= 1 ~systemActive~0)} assume true; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1410#(= 1 ~systemActive~0)} {1405#true} #456#return; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1405#true} {1410#(= 1 ~systemActive~0)} #380#return; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,944 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1405#true} {1410#(= 1 ~systemActive~0)} #382#return; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {1405#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1430#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:38,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {1430#(= 1 |valid_product_#res|)} assume true; {1430#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:38,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1430#(= 1 |valid_product_#res|)} {1410#(= 1 ~systemActive~0)} #384#return; {1418#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 20:59:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,970 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1405#true} {1420#(not (= 0 ~systemActive~0))} #386#return; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {1405#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1405#true} is VALID [2020-07-17 20:59:38,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1405#true} {1406#false} #460#return; {1406#false} is VALID [2020-07-17 20:59:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:38,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {1405#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1405#true} is VALID [2020-07-17 20:59:38,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1405#true} {1406#false} #462#return; {1406#false} is VALID [2020-07-17 20:59:38,981 INFO L263 TraceCheckUtils]: 0: Hoare triple {1405#true} call ULTIMATE.init(); {1429#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} is VALID [2020-07-17 20:59:38,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {1429#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {1410#(= 1 ~systemActive~0)} assume true; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,990 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1410#(= 1 ~systemActive~0)} {1405#true} #456#return; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,991 INFO L263 TraceCheckUtils]: 4: Hoare triple {1410#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,992 INFO L280 TraceCheckUtils]: 5: Hoare triple {1410#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,992 INFO L263 TraceCheckUtils]: 6: Hoare triple {1410#(= 1 ~systemActive~0)} call select_helpers(); {1405#true} is VALID [2020-07-17 20:59:38,992 INFO L280 TraceCheckUtils]: 7: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,993 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1405#true} {1410#(= 1 ~systemActive~0)} #380#return; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,993 INFO L263 TraceCheckUtils]: 9: Hoare triple {1410#(= 1 ~systemActive~0)} call select_features(); {1405#true} is VALID [2020-07-17 20:59:38,994 INFO L280 TraceCheckUtils]: 10: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:38,995 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1405#true} {1410#(= 1 ~systemActive~0)} #382#return; {1410#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:38,995 INFO L263 TraceCheckUtils]: 12: Hoare triple {1410#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1405#true} is VALID [2020-07-17 20:59:38,995 INFO L280 TraceCheckUtils]: 13: Hoare triple {1405#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1430#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:38,996 INFO L280 TraceCheckUtils]: 14: Hoare triple {1430#(= 1 |valid_product_#res|)} assume true; {1430#(= 1 |valid_product_#res|)} is VALID [2020-07-17 20:59:38,997 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1430#(= 1 |valid_product_#res|)} {1410#(= 1 ~systemActive~0)} #384#return; {1418#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 20:59:38,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {1418#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1419#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 20:59:38,999 INFO L280 TraceCheckUtils]: 17: Hoare triple {1419#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:38,999 INFO L263 TraceCheckUtils]: 18: Hoare triple {1420#(not (= 0 ~systemActive~0))} call setup(); {1405#true} is VALID [2020-07-17 20:59:38,999 INFO L280 TraceCheckUtils]: 19: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:39,000 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1405#true} {1420#(not (= 0 ~systemActive~0))} #386#return; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,001 INFO L263 TraceCheckUtils]: 21: Hoare triple {1420#(not (= 0 ~systemActive~0))} call runTest(); {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,001 INFO L263 TraceCheckUtils]: 22: Hoare triple {1420#(not (= 0 ~systemActive~0))} call test(); {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,002 INFO L280 TraceCheckUtils]: 23: Hoare triple {1420#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,003 INFO L280 TraceCheckUtils]: 24: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume !false; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,003 INFO L280 TraceCheckUtils]: 25: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,004 INFO L280 TraceCheckUtils]: 26: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~2 := #t~nondet20;havoc #t~nondet20; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,005 INFO L280 TraceCheckUtils]: 27: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,005 INFO L280 TraceCheckUtils]: 28: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,006 INFO L280 TraceCheckUtils]: 29: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,007 INFO L280 TraceCheckUtils]: 30: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,007 INFO L280 TraceCheckUtils]: 31: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,008 INFO L263 TraceCheckUtils]: 32: Hoare triple {1420#(not (= 0 ~systemActive~0))} call timeShift(); {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1420#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {1420#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1406#false} is VALID [2020-07-17 20:59:39,009 INFO L263 TraceCheckUtils]: 35: Hoare triple {1406#false} call __utac_acc__Specification1_spec__1(); {1406#false} is VALID [2020-07-17 20:59:39,010 INFO L280 TraceCheckUtils]: 36: Hoare triple {1406#false} havoc ~tmp~3;havoc ~tmp___0~1; {1406#false} is VALID [2020-07-17 20:59:39,010 INFO L263 TraceCheckUtils]: 37: Hoare triple {1406#false} call #t~ret34 := isMethaneLevelCritical(); {1405#true} is VALID [2020-07-17 20:59:39,010 INFO L280 TraceCheckUtils]: 38: Hoare triple {1405#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {1405#true} is VALID [2020-07-17 20:59:39,010 INFO L280 TraceCheckUtils]: 39: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:39,011 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1405#true} {1406#false} #460#return; {1406#false} is VALID [2020-07-17 20:59:39,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {1406#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~3 := #t~ret34;havoc #t~ret34; {1406#false} is VALID [2020-07-17 20:59:39,011 INFO L280 TraceCheckUtils]: 42: Hoare triple {1406#false} assume 0 != ~tmp~3; {1406#false} is VALID [2020-07-17 20:59:39,011 INFO L263 TraceCheckUtils]: 43: Hoare triple {1406#false} call #t~ret35 := isPumpRunning(); {1405#true} is VALID [2020-07-17 20:59:39,011 INFO L280 TraceCheckUtils]: 44: Hoare triple {1405#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1405#true} is VALID [2020-07-17 20:59:39,012 INFO L280 TraceCheckUtils]: 45: Hoare triple {1405#true} assume true; {1405#true} is VALID [2020-07-17 20:59:39,012 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1405#true} {1406#false} #462#return; {1406#false} is VALID [2020-07-17 20:59:39,012 INFO L280 TraceCheckUtils]: 47: Hoare triple {1406#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp___0~1 := #t~ret35;havoc #t~ret35; {1406#false} is VALID [2020-07-17 20:59:39,012 INFO L280 TraceCheckUtils]: 48: Hoare triple {1406#false} assume 0 != ~tmp___0~1; {1406#false} is VALID [2020-07-17 20:59:39,013 INFO L263 TraceCheckUtils]: 49: Hoare triple {1406#false} call __automaton_fail(); {1406#false} is VALID [2020-07-17 20:59:39,013 INFO L280 TraceCheckUtils]: 50: Hoare triple {1406#false} assume !false; {1406#false} is VALID [2020-07-17 20:59:39,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:39,023 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706703426] [2020-07-17 20:59:39,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:39,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 20:59:39,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78178573] [2020-07-17 20:59:39,024 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 20:59:39,025 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:39,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 20:59:39,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:39,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 20:59:39,095 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:39,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 20:59:39,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 20:59:39,096 INFO L87 Difference]: Start difference. First operand 81 states and 92 transitions. Second operand 8 states. [2020-07-17 20:59:39,926 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:40,875 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:41,330 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:41,664 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:45,341 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:50,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:50,934 INFO L93 Difference]: Finished difference Result 287 states and 356 transitions. [2020-07-17 20:59:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 20:59:50,934 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 20:59:50,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 356 transitions. [2020-07-17 20:59:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 356 transitions. [2020-07-17 20:59:50,952 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 356 transitions. [2020-07-17 20:59:52,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 356 edges. 356 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:52,200 INFO L225 Difference]: With dead ends: 287 [2020-07-17 20:59:52,201 INFO L226 Difference]: Without dead ends: 230 [2020-07-17 20:59:52,202 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 20:59:52,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2020-07-17 20:59:54,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 168. [2020-07-17 20:59:54,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:54,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 230 states. Second operand 168 states. [2020-07-17 20:59:54,137 INFO L74 IsIncluded]: Start isIncluded. First operand 230 states. Second operand 168 states. [2020-07-17 20:59:54,137 INFO L87 Difference]: Start difference. First operand 230 states. Second operand 168 states. [2020-07-17 20:59:54,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:54,150 INFO L93 Difference]: Finished difference Result 230 states and 281 transitions. [2020-07-17 20:59:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 281 transitions. [2020-07-17 20:59:54,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:54,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:54,152 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 230 states. [2020-07-17 20:59:54,152 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 230 states. [2020-07-17 20:59:54,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:54,164 INFO L93 Difference]: Finished difference Result 230 states and 281 transitions. [2020-07-17 20:59:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 281 transitions. [2020-07-17 20:59:54,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:54,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:54,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:54,166 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-17 20:59:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 200 transitions. [2020-07-17 20:59:54,174 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 200 transitions. Word has length 51 [2020-07-17 20:59:54,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:54,175 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 200 transitions. [2020-07-17 20:59:54,175 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 20:59:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 200 transitions. [2020-07-17 20:59:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 20:59:54,176 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:54,177 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] [2020-07-17 20:59:54,177 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 20:59:54,177 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:54,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:54,177 INFO L82 PathProgramCache]: Analyzing trace with hash -5484303, now seen corresponding path program 1 times [2020-07-17 20:59:54,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:54,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531700505] [2020-07-17 20:59:54,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,527 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {2570#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume true; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2550#(= 0 ~methaneLevelCritical~0)} {2545#true} #456#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #380#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,642 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #382#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2545#true} is VALID [2020-07-17 20:59:54,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #384#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,651 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #386#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,656 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #438#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2550#(= 0 ~methaneLevelCritical~0)} #460#return; {2565#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} is VALID [2020-07-17 20:59:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:54,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {2545#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2545#true} is VALID [2020-07-17 20:59:54,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2545#true} {2546#false} #462#return; {2546#false} is VALID [2020-07-17 20:59:54,682 INFO L263 TraceCheckUtils]: 0: Hoare triple {2545#true} call ULTIMATE.init(); {2570#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} is VALID [2020-07-17 20:59:54,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {2570#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume true; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,688 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2550#(= 0 ~methaneLevelCritical~0)} {2545#true} #456#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,689 INFO L263 TraceCheckUtils]: 4: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := main(); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,689 INFO L263 TraceCheckUtils]: 6: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2545#true} is VALID [2020-07-17 20:59:54,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #380#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,690 INFO L263 TraceCheckUtils]: 9: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call select_features(); {2545#true} is VALID [2020-07-17 20:59:54,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,691 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #382#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,692 INFO L263 TraceCheckUtils]: 12: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {2545#true} is VALID [2020-07-17 20:59:54,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {2545#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2545#true} is VALID [2020-07-17 20:59:54,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,693 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #384#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,695 INFO L263 TraceCheckUtils]: 18: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call setup(); {2545#true} is VALID [2020-07-17 20:59:54,696 INFO L280 TraceCheckUtils]: 19: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,696 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #386#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,697 INFO L263 TraceCheckUtils]: 21: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call runTest(); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,697 INFO L263 TraceCheckUtils]: 22: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call test(); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,698 INFO L280 TraceCheckUtils]: 23: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume !false; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,699 INFO L280 TraceCheckUtils]: 25: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,699 INFO L280 TraceCheckUtils]: 26: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~2 := #t~nondet20;havoc #t~nondet20; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,700 INFO L280 TraceCheckUtils]: 27: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,701 INFO L280 TraceCheckUtils]: 28: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,702 INFO L280 TraceCheckUtils]: 29: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,703 INFO L280 TraceCheckUtils]: 30: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,703 INFO L280 TraceCheckUtils]: 31: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,704 INFO L263 TraceCheckUtils]: 32: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,704 INFO L280 TraceCheckUtils]: 33: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,705 INFO L280 TraceCheckUtils]: 34: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,706 INFO L263 TraceCheckUtils]: 35: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2545#true} is VALID [2020-07-17 20:59:54,706 INFO L280 TraceCheckUtils]: 36: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,708 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2545#true} {2550#(= 0 ~methaneLevelCritical~0)} #438#return; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,710 INFO L263 TraceCheckUtils]: 38: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,711 INFO L280 TraceCheckUtils]: 39: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~1; {2550#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,712 INFO L263 TraceCheckUtils]: 40: Hoare triple {2550#(= 0 ~methaneLevelCritical~0)} call #t~ret34 := isMethaneLevelCritical(); {2545#true} is VALID [2020-07-17 20:59:54,712 INFO L280 TraceCheckUtils]: 41: Hoare triple {2545#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,713 INFO L280 TraceCheckUtils]: 42: Hoare triple {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:54,714 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2571#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2550#(= 0 ~methaneLevelCritical~0)} #460#return; {2565#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} is VALID [2020-07-17 20:59:54,714 INFO L280 TraceCheckUtils]: 44: Hoare triple {2565#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~3 := #t~ret34;havoc #t~ret34; {2566#(= 0 __utac_acc__Specification1_spec__1_~tmp~3)} is VALID [2020-07-17 20:59:54,715 INFO L280 TraceCheckUtils]: 45: Hoare triple {2566#(= 0 __utac_acc__Specification1_spec__1_~tmp~3)} assume 0 != ~tmp~3; {2546#false} is VALID [2020-07-17 20:59:54,715 INFO L263 TraceCheckUtils]: 46: Hoare triple {2546#false} call #t~ret35 := isPumpRunning(); {2545#true} is VALID [2020-07-17 20:59:54,715 INFO L280 TraceCheckUtils]: 47: Hoare triple {2545#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2545#true} is VALID [2020-07-17 20:59:54,716 INFO L280 TraceCheckUtils]: 48: Hoare triple {2545#true} assume true; {2545#true} is VALID [2020-07-17 20:59:54,716 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2545#true} {2546#false} #462#return; {2546#false} is VALID [2020-07-17 20:59:54,716 INFO L280 TraceCheckUtils]: 50: Hoare triple {2546#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp___0~1 := #t~ret35;havoc #t~ret35; {2546#false} is VALID [2020-07-17 20:59:54,716 INFO L280 TraceCheckUtils]: 51: Hoare triple {2546#false} assume 0 != ~tmp___0~1; {2546#false} is VALID [2020-07-17 20:59:54,716 INFO L263 TraceCheckUtils]: 52: Hoare triple {2546#false} call __automaton_fail(); {2546#false} is VALID [2020-07-17 20:59:54,717 INFO L280 TraceCheckUtils]: 53: Hoare triple {2546#false} assume !false; {2546#false} is VALID [2020-07-17 20:59:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:54,724 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531700505] [2020-07-17 20:59:54,725 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:54,725 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 20:59:54,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914277287] [2020-07-17 20:59:54,726 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 54 [2020-07-17 20:59:54,727 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:54,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 20:59:54,793 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:54,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 20:59:54,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:54,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 20:59:54,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-17 20:59:54,794 INFO L87 Difference]: Start difference. First operand 168 states and 200 transitions. Second operand 7 states. [2020-07-17 20:59:55,556 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:00,597 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:01,323 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:01,880 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:02,269 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:03,152 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:00:06,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:06,042 INFO L93 Difference]: Finished difference Result 508 states and 647 transitions. [2020-07-17 21:00:06,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:00:06,042 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 54 [2020-07-17 21:00:06,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 278 transitions. [2020-07-17 21:00:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 278 transitions. [2020-07-17 21:00:06,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 278 transitions. [2020-07-17 21:00:07,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:07,064 INFO L225 Difference]: With dead ends: 508 [2020-07-17 21:00:07,064 INFO L226 Difference]: Without dead ends: 364 [2020-07-17 21:00:07,065 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:07,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2020-07-17 21:00:10,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 291. [2020-07-17 21:00:10,509 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:10,509 INFO L82 GeneralOperation]: Start isEquivalent. First operand 364 states. Second operand 291 states. [2020-07-17 21:00:10,509 INFO L74 IsIncluded]: Start isIncluded. First operand 364 states. Second operand 291 states. [2020-07-17 21:00:10,509 INFO L87 Difference]: Start difference. First operand 364 states. Second operand 291 states. [2020-07-17 21:00:10,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:10,528 INFO L93 Difference]: Finished difference Result 364 states and 450 transitions. [2020-07-17 21:00:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 450 transitions. [2020-07-17 21:00:10,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:10,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:10,530 INFO L74 IsIncluded]: Start isIncluded. First operand 291 states. Second operand 364 states. [2020-07-17 21:00:10,530 INFO L87 Difference]: Start difference. First operand 291 states. Second operand 364 states. [2020-07-17 21:00:10,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:10,549 INFO L93 Difference]: Finished difference Result 364 states and 450 transitions. [2020-07-17 21:00:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 450 transitions. [2020-07-17 21:00:10,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:10,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:10,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:10,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2020-07-17 21:00:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 350 transitions. [2020-07-17 21:00:10,565 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 350 transitions. Word has length 54 [2020-07-17 21:00:10,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:10,565 INFO L479 AbstractCegarLoop]: Abstraction has 291 states and 350 transitions. [2020-07-17 21:00:10,565 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:00:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 350 transitions. [2020-07-17 21:00:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-17 21:00:10,567 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:10,567 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] [2020-07-17 21:00:10,567 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:00:10,567 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:10,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:10,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1905030509, now seen corresponding path program 1 times [2020-07-17 21:00:10,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:10,568 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767862387] [2020-07-17 21:00:10,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:10,986 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {4446#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume true; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4423#(= 0 ~pumpRunning~0)} {4418#true} #456#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #380#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,103 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #382#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4418#true} is VALID [2020-07-17 21:00:11,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #384#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #386#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {4447#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4418#true} is VALID [2020-07-17 21:00:11,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #424#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #438#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {4418#true} is VALID [2020-07-17 21:00:11,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #460#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {4418#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4423#(= 0 ~pumpRunning~0)} #462#return; {4444#(= 0 |__utac_acc__Specification1_spec__1_#t~ret35|)} is VALID [2020-07-17 21:00:11,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {4418#true} call ULTIMATE.init(); {4446#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} is VALID [2020-07-17 21:00:11,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {4446#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);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(110, #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(4);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string11.base, #t~string11.offset, 1);call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1);call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1);call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string17.base, #t~string17.offset, 1);call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string19.base, #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string29.base, #t~string29.offset, 1);call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume true; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4423#(= 0 ~pumpRunning~0)} {4418#true} #456#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,177 INFO L263 TraceCheckUtils]: 4: Hoare triple {4423#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {4423#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,178 INFO L263 TraceCheckUtils]: 6: Hoare triple {4423#(= 0 ~pumpRunning~0)} call select_helpers(); {4418#true} is VALID [2020-07-17 21:00:11,178 INFO L280 TraceCheckUtils]: 7: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,178 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #380#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,179 INFO L263 TraceCheckUtils]: 9: Hoare triple {4423#(= 0 ~pumpRunning~0)} call select_features(); {4418#true} is VALID [2020-07-17 21:00:11,179 INFO L280 TraceCheckUtils]: 10: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,180 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #382#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,181 INFO L263 TraceCheckUtils]: 12: Hoare triple {4423#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {4418#true} is VALID [2020-07-17 21:00:11,181 INFO L280 TraceCheckUtils]: 13: Hoare triple {4418#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4418#true} is VALID [2020-07-17 21:00:11,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,183 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #384#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,184 INFO L263 TraceCheckUtils]: 18: Hoare triple {4423#(= 0 ~pumpRunning~0)} call setup(); {4418#true} is VALID [2020-07-17 21:00:11,184 INFO L280 TraceCheckUtils]: 19: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,185 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #386#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,186 INFO L263 TraceCheckUtils]: 21: Hoare triple {4423#(= 0 ~pumpRunning~0)} call runTest(); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,186 INFO L263 TraceCheckUtils]: 22: Hoare triple {4423#(= 0 ~pumpRunning~0)} call test(); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {4423#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,187 INFO L280 TraceCheckUtils]: 24: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume !false; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,188 INFO L280 TraceCheckUtils]: 25: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,188 INFO L280 TraceCheckUtils]: 26: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~2 := #t~nondet20;havoc #t~nondet20; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,189 INFO L280 TraceCheckUtils]: 28: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,190 INFO L280 TraceCheckUtils]: 29: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,191 INFO L263 TraceCheckUtils]: 30: Hoare triple {4423#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {4447#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:00:11,191 INFO L280 TraceCheckUtils]: 31: Hoare triple {4447#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4418#true} is VALID [2020-07-17 21:00:11,191 INFO L280 TraceCheckUtils]: 32: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,192 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #424#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,192 INFO L280 TraceCheckUtils]: 34: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,193 INFO L280 TraceCheckUtils]: 35: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,193 INFO L263 TraceCheckUtils]: 36: Hoare triple {4423#(= 0 ~pumpRunning~0)} call timeShift(); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,194 INFO L280 TraceCheckUtils]: 37: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,194 INFO L280 TraceCheckUtils]: 38: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,195 INFO L263 TraceCheckUtils]: 39: Hoare triple {4423#(= 0 ~pumpRunning~0)} call processEnvironment(); {4418#true} is VALID [2020-07-17 21:00:11,195 INFO L280 TraceCheckUtils]: 40: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,196 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #438#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,196 INFO L263 TraceCheckUtils]: 42: Hoare triple {4423#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,197 INFO L280 TraceCheckUtils]: 43: Hoare triple {4423#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~1; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,197 INFO L263 TraceCheckUtils]: 44: Hoare triple {4423#(= 0 ~pumpRunning~0)} call #t~ret34 := isMethaneLevelCritical(); {4418#true} is VALID [2020-07-17 21:00:11,197 INFO L280 TraceCheckUtils]: 45: Hoare triple {4418#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~methaneLevelCritical~0;#res := ~retValue_acc~5; {4418#true} is VALID [2020-07-17 21:00:11,197 INFO L280 TraceCheckUtils]: 46: Hoare triple {4418#true} assume true; {4418#true} is VALID [2020-07-17 21:00:11,198 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4418#true} {4423#(= 0 ~pumpRunning~0)} #460#return; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,199 INFO L280 TraceCheckUtils]: 48: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~3 := #t~ret34;havoc #t~ret34; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,199 INFO L280 TraceCheckUtils]: 49: Hoare triple {4423#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {4423#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,199 INFO L263 TraceCheckUtils]: 50: Hoare triple {4423#(= 0 ~pumpRunning~0)} call #t~ret35 := isPumpRunning(); {4418#true} is VALID [2020-07-17 21:00:11,200 INFO L280 TraceCheckUtils]: 51: Hoare triple {4418#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,200 INFO L280 TraceCheckUtils]: 52: Hoare triple {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,201 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4448#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4423#(= 0 ~pumpRunning~0)} #462#return; {4444#(= 0 |__utac_acc__Specification1_spec__1_#t~ret35|)} is VALID [2020-07-17 21:00:11,202 INFO L280 TraceCheckUtils]: 54: Hoare triple {4444#(= 0 |__utac_acc__Specification1_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp___0~1 := #t~ret35;havoc #t~ret35; {4445#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-17 21:00:11,203 INFO L280 TraceCheckUtils]: 55: Hoare triple {4445#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {4419#false} is VALID [2020-07-17 21:00:11,203 INFO L263 TraceCheckUtils]: 56: Hoare triple {4419#false} call __automaton_fail(); {4419#false} is VALID [2020-07-17 21:00:11,203 INFO L280 TraceCheckUtils]: 57: Hoare triple {4419#false} assume !false; {4419#false} is VALID [2020-07-17 21:00:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:11,209 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767862387] [2020-07-17 21:00:11,210 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:11,210 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:00:11,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398154641] [2020-07-17 21:00:11,213 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-17 21:00:11,213 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:11,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:00:11,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:11,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:00:11,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:11,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:00:11,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:00:11,292 INFO L87 Difference]: Start difference. First operand 291 states and 350 transitions. Second operand 8 states. [2020-07-17 21:00:12,098 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:17,215 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:17,859 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:18,243 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:20,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,159 INFO L93 Difference]: Finished difference Result 591 states and 756 transitions. [2020-07-17 21:00:20,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:00:20,159 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2020-07-17 21:00:20,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 203 transitions. [2020-07-17 21:00:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 203 transitions. [2020-07-17 21:00:20,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 203 transitions. [2020-07-17 21:00:20,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 203 edges. 203 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:20,823 INFO L225 Difference]: With dead ends: 591 [2020-07-17 21:00:20,823 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:00:20,826 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:20,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:00:20,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:00:20,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:20,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,827 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,827 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,828 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:20,828 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,829 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,829 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:20,829 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:20,830 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:00:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:00:20,830 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 58 [2020-07-17 21:00:20,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:20,830 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:00:20,830 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:00:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,831 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:00:20,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:00:23,935 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,597 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-07-17 21:00:24,800 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:25,249 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:25,447 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:25,672 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:25,879 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:26,143 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:26,396 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:26,611 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:27,063 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:27,265 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:27,480 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:00:27,929 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:28,154 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:00:28,417 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 8 [2020-07-17 21:00:28,697 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:29,132 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:29,494 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 21:00:29,725 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:29,926 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:29,931 INFO L268 CegarLoopResult]: For program point L609(lines 586 610) no Hoare annotation was computed. [2020-07-17 21:00:29,931 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 562 617) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point L593(lines 593 597) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point L593-1(lines 593 597) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point L587-2(lines 587 608) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 562 617) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 562 617) no Hoare annotation was computed. [2020-07-17 21:00:29,932 INFO L268 CegarLoopResult]: For program point L670(lines 643 671) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point L663-1(line 663) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 618 677) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 618 677) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point L650(lines 650 654) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 618 677) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point L650-1(lines 650 654) no Hoare annotation was computed. [2020-07-17 21:00:29,933 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 21:00:29,934 INFO L268 CegarLoopResult]: For program point L644-2(lines 644 669) no Hoare annotation was computed. [2020-07-17 21:00:29,934 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 162 168) the Hoare annotation is: true [2020-07-17 21:00:29,934 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 162 168) no Hoare annotation was computed. [2020-07-17 21:00:29,934 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 169 177) no Hoare annotation was computed. [2020-07-17 21:00:29,934 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 169 177) the Hoare annotation is: true [2020-07-17 21:00:29,934 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 169 177) no Hoare annotation was computed. [2020-07-17 21:00:29,934 INFO L268 CegarLoopResult]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2020-07-17 21:00:29,935 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-17 21:00:29,935 INFO L264 CegarLoopResult]: At program point L127(line 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,935 INFO L264 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,935 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 120 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,935 INFO L264 CegarLoopResult]: At program point L126-1(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,935 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2020-07-17 21:00:29,936 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2020-07-17 21:00:29,936 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,936 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,936 INFO L268 CegarLoopResult]: For program point L130(lines 130 137) no Hoare annotation was computed. [2020-07-17 21:00:29,936 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:00:29,936 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:00:29,936 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:00:29,937 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 311 325) no Hoare annotation was computed. [2020-07-17 21:00:29,938 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:00:29,938 INFO L268 CegarLoopResult]: For program point L315(lines 315 321) no Hoare annotation was computed. [2020-07-17 21:00:29,939 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 311 325) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,939 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 311 325) no Hoare annotation was computed. [2020-07-17 21:00:29,939 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 221 228) no Hoare annotation was computed. [2020-07-17 21:00:29,939 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 221 228) no Hoare annotation was computed. [2020-07-17 21:00:29,939 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 221 228) no Hoare annotation was computed. [2020-07-17 21:00:29,939 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 266 274) no Hoare annotation was computed. [2020-07-17 21:00:29,939 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 266 274) the Hoare annotation is: true [2020-07-17 21:00:29,939 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 266 274) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point L282(lines 282 290) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point L282-2(lines 282 290) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point L305-1(line 305) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 275 310) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 275 310) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point L294(lines 294 302) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point L294-2(lines 294 302) no Hoare annotation was computed. [2020-07-17 21:00:29,940 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 275 310) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 155 161) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 155 161) the Hoare annotation is: true [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 516 561) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 516 561) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 516 561) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 829 874) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point L849(lines 849 856) no Hoare annotation was computed. [2020-07-17 21:00:29,941 INFO L268 CegarLoopResult]: For program point L843(lines 843 863) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 829 874) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point L843-1(lines 843 863) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 829 874) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 107 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 255 265) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 255 265) no Hoare annotation was computed. [2020-07-17 21:00:29,942 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 255 265) no Hoare annotation was computed. [2020-07-17 21:00:29,943 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-07-17 21:00:29,943 INFO L268 CegarLoopResult]: For program point L260-1(line 260) no Hoare annotation was computed. [2020-07-17 21:00:29,943 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 247 254) the Hoare annotation is: true [2020-07-17 21:00:29,943 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 247 254) no Hoare annotation was computed. [2020-07-17 21:00:29,943 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 247 254) no Hoare annotation was computed. [2020-07-17 21:00:29,943 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 214 220) no Hoare annotation was computed. [2020-07-17 21:00:29,943 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 214 220) the Hoare annotation is: true [2020-07-17 21:00:29,943 INFO L264 CegarLoopResult]: At program point testENTRY(lines 327 392) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,944 INFO L264 CegarLoopResult]: At program point L382(lines 337 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,944 INFO L264 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,944 INFO L268 CegarLoopResult]: For program point L347(lines 347 353) no Hoare annotation was computed. [2020-07-17 21:00:29,944 INFO L268 CegarLoopResult]: For program point L347-1(lines 347 353) no Hoare annotation was computed. [2020-07-17 21:00:29,944 INFO L268 CegarLoopResult]: For program point testFINAL(lines 327 392) no Hoare annotation was computed. [2020-07-17 21:00:29,944 INFO L268 CegarLoopResult]: For program point L339(lines 339 343) no Hoare annotation was computed. [2020-07-17 21:00:29,944 INFO L264 CegarLoopResult]: At program point L385(lines 336 386) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,945 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,945 INFO L268 CegarLoopResult]: For program point L373(lines 373 379) no Hoare annotation was computed. [2020-07-17 21:00:29,945 INFO L264 CegarLoopResult]: At program point L373-1(lines 367 380) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,945 INFO L268 CegarLoopResult]: For program point L338(lines 337 384) no Hoare annotation was computed. [2020-07-17 21:00:29,945 INFO L268 CegarLoopResult]: For program point L367(lines 367 380) no Hoare annotation was computed. [2020-07-17 21:00:29,945 INFO L264 CegarLoopResult]: At program point L359(line 359) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,945 INFO L268 CegarLoopResult]: For program point L357(lines 357 363) no Hoare annotation was computed. [2020-07-17 21:00:29,945 INFO L268 CegarLoopResult]: For program point L357-1(lines 357 363) no Hoare annotation was computed. [2020-07-17 21:00:29,945 INFO L268 CegarLoopResult]: For program point testEXIT(lines 327 392) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point L797(lines 797 817) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point L797-1(lines 797 817) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 783 828) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 783 828) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 783 828) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point L803(lines 803 810) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point L459(lines 459 467) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point L459-2(lines 459 467) no Hoare annotation was computed. [2020-07-17 21:00:29,946 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 451 473) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 451 473) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 451 473) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 145 154) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 145 154) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 145 154) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point L704(lines 704 708) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point L768(lines 768 779) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 680 782) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point L731(lines 731 735) no Hoare annotation was computed. [2020-07-17 21:00:29,947 INFO L268 CegarLoopResult]: For program point L729-2(lines 729 749) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L750(lines 728 751) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 680 782) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L709(lines 709 725) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L769(lines 769 776) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L730(lines 729 749) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point L726(lines 726 767) no Hoare annotation was computed. [2020-07-17 21:00:29,948 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 680 782) no Hoare annotation was computed. [2020-07-17 21:00:29,949 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-17 21:00:29,949 INFO L268 CegarLoopResult]: For program point L745-1(line 745) no Hoare annotation was computed. [2020-07-17 21:00:29,949 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,949 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#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~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#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~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.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)|)) [2020-07-17 21:00:29,949 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,949 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point L241-1(lines 230 246) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point L237(lines 237 243) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 230 246) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point L235-1(line 235) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 230 246) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 474 482) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 474 482) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 474 482) no Hoare annotation was computed. [2020-07-17 21:00:29,950 INFO L268 CegarLoopResult]: For program point L434-1(lines 430 441) no Hoare annotation was computed. [2020-07-17 21:00:29,951 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 430 441) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,951 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 430 441) no Hoare annotation was computed. [2020-07-17 21:00:29,951 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,951 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,951 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,951 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,951 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,951 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 190 213) no Hoare annotation was computed. [2020-07-17 21:00:29,952 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,952 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 190 213) no Hoare annotation was computed. [2020-07-17 21:00:29,952 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:29,952 INFO L268 CegarLoopResult]: For program point L194(lines 193 212) no Hoare annotation was computed. [2020-07-17 21:00:29,952 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:00:29,952 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:00:29,952 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:00:29,952 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:00:29,952 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:00:29,953 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:00:29,953 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:00:29,953 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:00:29,953 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:00:29,953 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:00:29,953 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 442 450) the Hoare annotation is: true [2020-07-17 21:00:29,953 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 442 450) no Hoare annotation was computed. [2020-07-17 21:00:29,953 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 442 450) no Hoare annotation was computed. [2020-07-17 21:00:29,954 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 406 417) the Hoare annotation is: true [2020-07-17 21:00:29,954 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 406 417) no Hoare annotation was computed. [2020-07-17 21:00:29,954 INFO L268 CegarLoopResult]: For program point L410-1(lines 406 417) no Hoare annotation was computed. [2020-07-17 21:00:29,954 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:00:29,954 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:00:29,954 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,954 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:00:29,954 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:00:29,955 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,955 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 418 429) no Hoare annotation was computed. [2020-07-17 21:00:29,955 INFO L268 CegarLoopResult]: For program point L422-1(lines 418 429) no Hoare annotation was computed. [2020-07-17 21:00:29,955 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 418 429) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,955 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 394 401) no Hoare annotation was computed. [2020-07-17 21:00:29,955 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 398) no Hoare annotation was computed. [2020-07-17 21:00:29,955 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 394 401) the Hoare annotation is: true [2020-07-17 21:00:29,955 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 394 401) no Hoare annotation was computed. [2020-07-17 21:00:29,956 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 484 508) the Hoare annotation is: true [2020-07-17 21:00:29,956 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 484 508) no Hoare annotation was computed. [2020-07-17 21:00:29,956 INFO L264 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:29,956 INFO L268 CegarLoopResult]: For program point L496(lines 496 502) no Hoare annotation was computed. [2020-07-17 21:00:29,956 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,956 INFO L268 CegarLoopResult]: For program point L494-1(line 494) no Hoare annotation was computed. [2020-07-17 21:00:29,956 INFO L268 CegarLoopResult]: For program point L492(lines 492 505) no Hoare annotation was computed. [2020-07-17 21:00:29,956 INFO L268 CegarLoopResult]: For program point L492-1(lines 484 508) no Hoare annotation was computed. [2020-07-17 21:00:29,956 INFO L271 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: true [2020-07-17 21:00:29,956 INFO L268 CegarLoopResult]: For program point L490-1(line 490) no Hoare annotation was computed. [2020-07-17 21:00:29,961 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:00:29,961 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:00:29,961 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:29,961 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:29,968 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:29,969 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:29,969 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-17 21:00:29,969 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:00:29,969 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:29,970 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:00:29,970 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:29,970 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:00:29,970 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:29,971 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:00:29,971 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:00:29,971 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,972 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:00:29,974 WARN L170 areAnnotationChecker]: L434-1 has no Hoare annotation [2020-07-17 21:00:29,975 WARN L170 areAnnotationChecker]: L434-1 has no Hoare annotation [2020-07-17 21:00:29,975 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:00:29,975 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:00:29,975 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:29,975 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-17 21:00:29,975 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-17 21:00:29,980 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:29,980 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-17 21:00:29,980 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-17 21:00:29,980 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:00:29,980 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:29,980 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:00:29,981 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:00:29,982 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:00:29,983 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:00:29,983 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,983 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,983 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:00:29,983 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L434-1 has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:00:29,984 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:00:29,985 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:00:29,985 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:00:29,985 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:00:29,985 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:29,985 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-17 21:00:29,985 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:29,986 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:29,986 WARN L170 areAnnotationChecker]: L422-1 has no Hoare annotation [2020-07-17 21:00:29,986 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:29,986 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L670 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L670 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L282-2 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:00:29,987 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L843-1 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:00:29,988 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: L459-2 has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: L235-1 has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,989 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,990 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:00:29,990 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:29,990 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:29,990 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,990 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:29,990 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:00:29,996 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:29,996 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:29,996 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:00:29,996 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:00:29,996 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:00:29,997 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: L494-1 has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-17 21:00:29,998 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L663-1 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:00:29,999 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L347-1 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:00:30,000 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: L650-1 has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:00:30,001 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:00:30,002 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:00:30,002 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:00:30,002 WARN L170 areAnnotationChecker]: L294-2 has no Hoare annotation [2020-07-17 21:00:30,002 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:30,003 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L729-2 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L729-2 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L729-2 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-17 21:00:30,004 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:00:30,005 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L494-1 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L745-1 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:00:30,006 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:00:30,007 WARN L170 areAnnotationChecker]: L347-1 has no Hoare annotation [2020-07-17 21:00:30,008 WARN L170 areAnnotationChecker]: L305-1 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:30,009 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:30,010 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:00:30,010 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:00:30,010 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:00:30,011 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:00:30,012 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:00:30,012 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:00:30,013 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:00:30,013 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:00:30,013 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,013 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2020-07-17 21:00:30,014 WARN L170 areAnnotationChecker]: L745 has no Hoare annotation [2020-07-17 21:00:30,014 INFO L163 areAnnotationChecker]: CFG has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:00:30,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:00:30 BoogieIcfgContainer [2020-07-17 21:00:30,027 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:00:30,030 INFO L168 Benchmark]: Toolchain (without parser) took 66995.10 ms. Allocated memory was 138.4 MB in the beginning and 695.2 MB in the end (delta: 556.8 MB). Free memory was 101.4 MB in the beginning and 115.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 542.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:30,030 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:00:30,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.66 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 171.3 MB in the end (delta: -70.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:30,032 INFO L168 Benchmark]: Boogie Preprocessor took 105.33 ms. Allocated memory is still 202.4 MB. Free memory was 171.3 MB in the beginning and 165.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:30,032 INFO L168 Benchmark]: RCFGBuilder took 1701.84 ms. Allocated memory was 202.4 MB in the beginning and 235.4 MB in the end (delta: 33.0 MB). Free memory was 165.8 MB in the beginning and 104.0 MB in the end (delta: 61.8 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:30,033 INFO L168 Benchmark]: TraceAbstraction took 64561.91 ms. Allocated memory was 235.4 MB in the beginning and 695.2 MB in the end (delta: 459.8 MB). Free memory was 104.0 MB in the beginning and 115.4 MB in the end (delta: -11.4 MB). Peak memory consumption was 448.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:30,036 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 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 608.66 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 171.3 MB in the end (delta: -70.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.33 ms. Allocated memory is still 202.4 MB. Free memory was 171.3 MB in the beginning and 165.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1701.84 ms. Allocated memory was 202.4 MB in the beginning and 235.4 MB in the end (delta: 33.0 MB). Free memory was 165.8 MB in the beginning and 104.0 MB in the end (delta: 61.8 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 64561.91 ms. Allocated memory was 235.4 MB in the beginning and 695.2 MB in the end (delta: 459.8 MB). Free memory was 104.0 MB in the beginning and 115.4 MB in the end (delta: -11.4 MB). Peak memory consumption was 448.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 398]: 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: 336]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 207 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 55.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 44.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 388 SDtfs, 538 SDslu, 381 SDs, 0 SdLazy, 1473 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=291occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 188 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 328 PreInvPairs, 397 NumberOfFragments, 617 HoareAnnotationTreeSize, 328 FomulaSimplifications, 46016 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 44 FomulaSimplificationsInter, 14346 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 256 NumberOfCodeBlocks, 256 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 69776 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...