/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_spec4_product48.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:09:54,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:09:54,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:09:54,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:09:54,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:09:54,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:09:54,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:09:54,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:09:54,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:09:54,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:09:54,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:09:54,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:09:54,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:09:54,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:09:54,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:09:54,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:09:54,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:09:54,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:09:54,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:09:54,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:09:54,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:09:54,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:09:54,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:09:54,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:09:54,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:09:54,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:09:54,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:09:54,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:09:54,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:09:54,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:09:54,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:09:54,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:09:54,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:09:54,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:09:54,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:09:54,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:09:54,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:09:54,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:09:54,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:09:54,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:09:54,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:09:54,790 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 [2020-07-10 14:09:54,804 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:09:54,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:09:54,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:09:54,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:09:54,806 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:09:54,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:09:54,806 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:09:54,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:09:54,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:09:54,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:09:54,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:09:54,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:09:54,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:09:54,808 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:09:54,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:09:54,808 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:09:54,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:09:54,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:09:54,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:09:54,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:09:54,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:09:54,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:09:54,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:09:54,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:09:54,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:09:54,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:09:54,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:09:54,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:09:54,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:09:54,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:09:55,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:09:55,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:09:55,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:09:55,108 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:09:55,108 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:09:55,109 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c [2020-07-10 14:09:55,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2ad3b5c8/2c487362b20b4f3eacf11f66e022456a/FLAGfcd8ccc73 [2020-07-10 14:09:55,682 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:09:55,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product48.cil.c [2020-07-10 14:09:55,705 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2ad3b5c8/2c487362b20b4f3eacf11f66e022456a/FLAGfcd8ccc73 [2020-07-10 14:09:56,004 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2ad3b5c8/2c487362b20b4f3eacf11f66e022456a [2020-07-10 14:09:56,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:09:56,016 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:09:56,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:09:56,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:09:56,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:09:56,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46408e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56, skipping insertion in model container [2020-07-10 14:09:56,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:09:56,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:09:56,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:09:56,520 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:09:56,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:09:56,675 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:09:56,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56 WrapperNode [2020-07-10 14:09:56,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:09:56,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:09:56,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:09:56,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:09:56,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (1/1) ... [2020-07-10 14:09:56,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:09:56,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:09:56,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:09:56,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:09:56,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (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 [2020-07-10 14:09:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:09:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:09:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:09:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:09:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:09:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:09:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:09:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:09:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:09:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:09:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:09:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:09:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:09:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:09:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:09:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:09:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:09:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:09:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:09:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:09:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 14:09:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:09:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:09:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:09:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:09:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:09:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:09:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:09:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:09:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:09:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:09:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:09:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:09:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:09:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:09:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:09:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:09:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:09:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:09:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:09:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:09:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:09:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:09:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:09:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:09:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:09:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:09:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:09:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:09:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:09:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:09:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:09:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:09:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:09:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:09:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:09:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:09:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:09:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:09:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:09:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:09:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:09:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:09:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:09:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:09:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:09:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:09:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:09:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:09:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:09:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:09:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:09:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:09:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:09:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:09:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:09:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:09:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:09:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:09:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:09:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:09:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:09:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:09:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:09:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:09:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 14:09:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:09:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:09:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:09:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:09:58,591 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:09:58,592 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:09:58,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:09:58 BoogieIcfgContainer [2020-07-10 14:09:58,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:09:58,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:09:58,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:09:58,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:09:58,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:09:56" (1/3) ... [2020-07-10 14:09:58,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bd072de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:09:58, skipping insertion in model container [2020-07-10 14:09:58,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:09:56" (2/3) ... [2020-07-10 14:09:58,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bd072de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:09:58, skipping insertion in model container [2020-07-10 14:09:58,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:09:58" (3/3) ... [2020-07-10 14:09:58,612 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product48.cil.c [2020-07-10 14:09:58,624 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:09:58,635 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:09:58,649 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:09:58,681 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:09:58,682 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:09:58,682 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:09:58,682 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:09:58,683 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:09:58,683 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:09:58,684 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:09:58,685 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:09:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states. [2020-07-10 14:09:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:09:58,748 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:09:58,750 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] [2020-07-10 14:09:58,751 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:09:58,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:09:58,758 INFO L82 PathProgramCache]: Analyzing trace with hash 267821041, now seen corresponding path program 1 times [2020-07-10 14:09:58,768 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:09:58,769 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102125019] [2020-07-10 14:09:58,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:09:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,525 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:09:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-10 14:09:59,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #540#return; {189#true} is VALID [2020-07-10 14:09:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,647 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #444#return; {189#true} is VALID [2020-07-10 14:09:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,656 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-10 14:09:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {189#true} is VALID [2020-07-10 14:09:59,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-10 14:09:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,667 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-10 14:09:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {189#true} is VALID [2020-07-10 14:09:59,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #438#return; {190#false} is VALID [2020-07-10 14:09:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:09:59,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-10 14:09:59,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {189#true} {190#false} #440#return; {190#false} is VALID [2020-07-10 14:09:59,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {189#true} call ULTIMATE.init(); {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:09:59,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {209#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {189#true} is VALID [2020-07-10 14:09:59,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,684 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {189#true} {189#true} #540#return; {189#true} is VALID [2020-07-10 14:09:59,684 INFO L263 TraceCheckUtils]: 4: Hoare triple {189#true} call #t~ret74 := main(); {189#true} is VALID [2020-07-10 14:09:59,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {189#true} havoc ~retValue_acc~3;havoc ~tmp~4; {189#true} is VALID [2020-07-10 14:09:59,685 INFO L263 TraceCheckUtils]: 6: Hoare triple {189#true} call select_helpers(); {189#true} is VALID [2020-07-10 14:09:59,685 INFO L280 TraceCheckUtils]: 7: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,686 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {189#true} {189#true} #444#return; {189#true} is VALID [2020-07-10 14:09:59,686 INFO L263 TraceCheckUtils]: 9: Hoare triple {189#true} call select_features(); {189#true} is VALID [2020-07-10 14:09:59,686 INFO L280 TraceCheckUtils]: 10: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,687 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {189#true} {189#true} #446#return; {189#true} is VALID [2020-07-10 14:09:59,687 INFO L263 TraceCheckUtils]: 12: Hoare triple {189#true} call #t~ret37 := valid_product(); {189#true} is VALID [2020-07-10 14:09:59,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {189#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {189#true} is VALID [2020-07-10 14:09:59,687 INFO L280 TraceCheckUtils]: 14: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,688 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {189#true} {189#true} #448#return; {189#true} is VALID [2020-07-10 14:09:59,688 INFO L280 TraceCheckUtils]: 16: Hoare triple {189#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {189#true} is VALID [2020-07-10 14:09:59,688 INFO L280 TraceCheckUtils]: 17: Hoare triple {189#true} assume 0 != ~tmp~4; {189#true} is VALID [2020-07-10 14:09:59,689 INFO L263 TraceCheckUtils]: 18: Hoare triple {189#true} call setup(); {189#true} is VALID [2020-07-10 14:09:59,689 INFO L280 TraceCheckUtils]: 19: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,689 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {189#true} {189#true} #450#return; {189#true} is VALID [2020-07-10 14:09:59,690 INFO L263 TraceCheckUtils]: 21: Hoare triple {189#true} call runTest(); {189#true} is VALID [2020-07-10 14:09:59,690 INFO L263 TraceCheckUtils]: 22: Hoare triple {189#true} call test(); {189#true} is VALID [2020-07-10 14:09:59,690 INFO L280 TraceCheckUtils]: 23: Hoare triple {189#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {189#true} is VALID [2020-07-10 14:09:59,691 INFO L280 TraceCheckUtils]: 24: Hoare triple {189#true} assume false; {190#false} is VALID [2020-07-10 14:09:59,692 INFO L263 TraceCheckUtils]: 25: Hoare triple {190#false} call cleanup(); {190#false} is VALID [2020-07-10 14:09:59,692 INFO L280 TraceCheckUtils]: 26: Hoare triple {190#false} havoc ~i~0;havoc ~__cil_tmp2~0; {190#false} is VALID [2020-07-10 14:09:59,692 INFO L263 TraceCheckUtils]: 27: Hoare triple {190#false} call timeShift(); {190#false} is VALID [2020-07-10 14:09:59,693 INFO L280 TraceCheckUtils]: 28: Hoare triple {190#false} assume !(0 != ~pumpRunning~0); {190#false} is VALID [2020-07-10 14:09:59,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {190#false} assume !(0 != ~systemActive~0); {190#false} is VALID [2020-07-10 14:09:59,693 INFO L263 TraceCheckUtils]: 30: Hoare triple {190#false} call __utac_acc__Specification4_spec__1(); {190#false} is VALID [2020-07-10 14:09:59,693 INFO L280 TraceCheckUtils]: 31: Hoare triple {190#false} havoc ~tmp~0;havoc ~tmp___0~0; {190#false} is VALID [2020-07-10 14:09:59,694 INFO L263 TraceCheckUtils]: 32: Hoare triple {190#false} call #t~ret0 := getWaterLevel(); {189#true} is VALID [2020-07-10 14:09:59,694 INFO L280 TraceCheckUtils]: 33: Hoare triple {189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {189#true} is VALID [2020-07-10 14:09:59,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,695 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {189#true} {190#false} #438#return; {190#false} is VALID [2020-07-10 14:09:59,695 INFO L280 TraceCheckUtils]: 36: Hoare triple {190#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {190#false} is VALID [2020-07-10 14:09:59,695 INFO L280 TraceCheckUtils]: 37: Hoare triple {190#false} assume 0 == ~tmp~0; {190#false} is VALID [2020-07-10 14:09:59,696 INFO L263 TraceCheckUtils]: 38: Hoare triple {190#false} call #t~ret1 := isPumpRunning(); {189#true} is VALID [2020-07-10 14:09:59,696 INFO L280 TraceCheckUtils]: 39: Hoare triple {189#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {189#true} is VALID [2020-07-10 14:09:59,696 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#true} assume true; {189#true} is VALID [2020-07-10 14:09:59,697 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {189#true} {190#false} #440#return; {190#false} is VALID [2020-07-10 14:09:59,697 INFO L280 TraceCheckUtils]: 42: Hoare triple {190#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {190#false} is VALID [2020-07-10 14:09:59,697 INFO L280 TraceCheckUtils]: 43: Hoare triple {190#false} assume 0 != ~tmp___0~0; {190#false} is VALID [2020-07-10 14:09:59,698 INFO L263 TraceCheckUtils]: 44: Hoare triple {190#false} call __automaton_fail(); {190#false} is VALID [2020-07-10 14:09:59,698 INFO L280 TraceCheckUtils]: 45: Hoare triple {190#false} assume !false; {190#false} is VALID [2020-07-10 14:09:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:09:59,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102125019] [2020-07-10 14:09:59,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:09:59,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:09:59,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281701340] [2020-07-10 14:09:59,715 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:09:59,718 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:09:59,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:09:59,800 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:09:59,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:09:59,801 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:09:59,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:09:59,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:09:59,832 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 3 states. [2020-07-10 14:10:05,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:05,087 INFO L93 Difference]: Finished difference Result 332 states and 431 transitions. [2020-07-10 14:10:05,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:10:05,087 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:10:05,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:10:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-10 14:10:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:10:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2020-07-10 14:10:05,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 431 transitions. [2020-07-10 14:10:06,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:06,777 INFO L225 Difference]: With dead ends: 332 [2020-07-10 14:10:06,777 INFO L226 Difference]: Without dead ends: 180 [2020-07-10 14:10:06,782 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 [2020-07-10 14:10:06,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-10 14:10:08,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 143. [2020-07-10 14:10:08,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:08,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 143 states. [2020-07-10 14:10:08,203 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 143 states. [2020-07-10 14:10:08,204 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 143 states. [2020-07-10 14:10:08,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:08,219 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-10 14:10:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-10 14:10:08,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:08,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:08,224 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 180 states. [2020-07-10 14:10:08,224 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 180 states. [2020-07-10 14:10:08,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:08,237 INFO L93 Difference]: Finished difference Result 180 states and 226 transitions. [2020-07-10 14:10:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 226 transitions. [2020-07-10 14:10:08,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:08,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:08,242 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:08,242 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-10 14:10:08,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 168 transitions. [2020-07-10 14:10:08,255 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 168 transitions. Word has length 46 [2020-07-10 14:10:08,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:08,256 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 168 transitions. [2020-07-10 14:10:08,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:10:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 168 transitions. [2020-07-10 14:10:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:10:08,259 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:08,259 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] [2020-07-10 14:10:08,260 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:10:08,260 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:08,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:08,261 INFO L82 PathProgramCache]: Analyzing trace with hash -395653053, now seen corresponding path program 1 times [2020-07-10 14:10:08,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:08,261 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129492619] [2020-07-10 14:10:08,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,676 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1241#true} is VALID [2020-07-10 14:10:08,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1241#true} #540#return; {1241#true} is VALID [2020-07-10 14:10:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,744 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #444#return; {1241#true} is VALID [2020-07-10 14:10:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,747 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #446#return; {1241#true} is VALID [2020-07-10 14:10:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1241#true} is VALID [2020-07-10 14:10:08,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1241#true} #448#return; {1241#true} is VALID [2020-07-10 14:10:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,754 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1241#true} {1241#true} #450#return; {1241#true} is VALID [2020-07-10 14:10:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1241#true} is VALID [2020-07-10 14:10:08,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,758 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1242#false} #438#return; {1242#false} is VALID [2020-07-10 14:10:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:08,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {1241#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1241#true} is VALID [2020-07-10 14:10:08,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1241#true} {1242#false} #440#return; {1242#false} is VALID [2020-07-10 14:10:08,771 INFO L263 TraceCheckUtils]: 0: Hoare triple {1241#true} call ULTIMATE.init(); {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:10:08,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {1262#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1241#true} is VALID [2020-07-10 14:10:08,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,772 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1241#true} {1241#true} #540#return; {1241#true} is VALID [2020-07-10 14:10:08,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {1241#true} call #t~ret74 := main(); {1241#true} is VALID [2020-07-10 14:10:08,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {1241#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1241#true} is VALID [2020-07-10 14:10:08,773 INFO L263 TraceCheckUtils]: 6: Hoare triple {1241#true} call select_helpers(); {1241#true} is VALID [2020-07-10 14:10:08,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,774 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1241#true} {1241#true} #444#return; {1241#true} is VALID [2020-07-10 14:10:08,774 INFO L263 TraceCheckUtils]: 9: Hoare triple {1241#true} call select_features(); {1241#true} is VALID [2020-07-10 14:10:08,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,775 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1241#true} {1241#true} #446#return; {1241#true} is VALID [2020-07-10 14:10:08,775 INFO L263 TraceCheckUtils]: 12: Hoare triple {1241#true} call #t~ret37 := valid_product(); {1241#true} is VALID [2020-07-10 14:10:08,775 INFO L280 TraceCheckUtils]: 13: Hoare triple {1241#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1241#true} is VALID [2020-07-10 14:10:08,776 INFO L280 TraceCheckUtils]: 14: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,776 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1241#true} {1241#true} #448#return; {1241#true} is VALID [2020-07-10 14:10:08,776 INFO L280 TraceCheckUtils]: 16: Hoare triple {1241#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1241#true} is VALID [2020-07-10 14:10:08,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {1241#true} assume 0 != ~tmp~4; {1241#true} is VALID [2020-07-10 14:10:08,777 INFO L263 TraceCheckUtils]: 18: Hoare triple {1241#true} call setup(); {1241#true} is VALID [2020-07-10 14:10:08,777 INFO L280 TraceCheckUtils]: 19: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,777 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1241#true} {1241#true} #450#return; {1241#true} is VALID [2020-07-10 14:10:08,778 INFO L263 TraceCheckUtils]: 21: Hoare triple {1241#true} call runTest(); {1241#true} is VALID [2020-07-10 14:10:08,778 INFO L263 TraceCheckUtils]: 22: Hoare triple {1241#true} call test(); {1241#true} is VALID [2020-07-10 14:10:08,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {1241#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1255#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:10:08,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {1255#(= 0 test_~splverifierCounter~0)} assume !false; {1255#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:10:08,784 INFO L280 TraceCheckUtils]: 25: Hoare triple {1255#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1242#false} is VALID [2020-07-10 14:10:08,784 INFO L263 TraceCheckUtils]: 26: Hoare triple {1242#false} call cleanup(); {1242#false} is VALID [2020-07-10 14:10:08,785 INFO L280 TraceCheckUtils]: 27: Hoare triple {1242#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1242#false} is VALID [2020-07-10 14:10:08,785 INFO L263 TraceCheckUtils]: 28: Hoare triple {1242#false} call timeShift(); {1242#false} is VALID [2020-07-10 14:10:08,785 INFO L280 TraceCheckUtils]: 29: Hoare triple {1242#false} assume !(0 != ~pumpRunning~0); {1242#false} is VALID [2020-07-10 14:10:08,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {1242#false} assume !(0 != ~systemActive~0); {1242#false} is VALID [2020-07-10 14:10:08,786 INFO L263 TraceCheckUtils]: 31: Hoare triple {1242#false} call __utac_acc__Specification4_spec__1(); {1242#false} is VALID [2020-07-10 14:10:08,786 INFO L280 TraceCheckUtils]: 32: Hoare triple {1242#false} havoc ~tmp~0;havoc ~tmp___0~0; {1242#false} is VALID [2020-07-10 14:10:08,786 INFO L263 TraceCheckUtils]: 33: Hoare triple {1242#false} call #t~ret0 := getWaterLevel(); {1241#true} is VALID [2020-07-10 14:10:08,787 INFO L280 TraceCheckUtils]: 34: Hoare triple {1241#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1241#true} is VALID [2020-07-10 14:10:08,787 INFO L280 TraceCheckUtils]: 35: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,788 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1241#true} {1242#false} #438#return; {1242#false} is VALID [2020-07-10 14:10:08,788 INFO L280 TraceCheckUtils]: 37: Hoare triple {1242#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1242#false} is VALID [2020-07-10 14:10:08,788 INFO L280 TraceCheckUtils]: 38: Hoare triple {1242#false} assume 0 == ~tmp~0; {1242#false} is VALID [2020-07-10 14:10:08,788 INFO L263 TraceCheckUtils]: 39: Hoare triple {1242#false} call #t~ret1 := isPumpRunning(); {1241#true} is VALID [2020-07-10 14:10:08,789 INFO L280 TraceCheckUtils]: 40: Hoare triple {1241#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1241#true} is VALID [2020-07-10 14:10:08,789 INFO L280 TraceCheckUtils]: 41: Hoare triple {1241#true} assume true; {1241#true} is VALID [2020-07-10 14:10:08,789 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1241#true} {1242#false} #440#return; {1242#false} is VALID [2020-07-10 14:10:08,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {1242#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1242#false} is VALID [2020-07-10 14:10:08,790 INFO L280 TraceCheckUtils]: 44: Hoare triple {1242#false} assume 0 != ~tmp___0~0; {1242#false} is VALID [2020-07-10 14:10:08,790 INFO L263 TraceCheckUtils]: 45: Hoare triple {1242#false} call __automaton_fail(); {1242#false} is VALID [2020-07-10 14:10:08,790 INFO L280 TraceCheckUtils]: 46: Hoare triple {1242#false} assume !false; {1242#false} is VALID [2020-07-10 14:10:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:08,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129492619] [2020-07-10 14:10:08,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:08,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:10:08,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197570472] [2020-07-10 14:10:08,799 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:10:08,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:08,800 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:10:08,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:08,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:10:08,861 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:08,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:10:08,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:10:08,862 INFO L87 Difference]: Start difference. First operand 143 states and 168 transitions. Second operand 4 states. [2020-07-10 14:10:10,066 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:14,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:14,113 INFO L93 Difference]: Finished difference Result 255 states and 310 transitions. [2020-07-10 14:10:14,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:10:14,113 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:10:14,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:10:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 310 transitions. [2020-07-10 14:10:14,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:10:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 310 transitions. [2020-07-10 14:10:14,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 310 transitions. [2020-07-10 14:10:15,206 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 310 edges. 310 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:15,215 INFO L225 Difference]: With dead ends: 255 [2020-07-10 14:10:15,215 INFO L226 Difference]: Without dead ends: 164 [2020-07-10 14:10:15,217 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 [2020-07-10 14:10:15,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-10 14:10:16,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 134. [2020-07-10 14:10:16,709 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:16,709 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 134 states. [2020-07-10 14:10:16,709 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 134 states. [2020-07-10 14:10:16,709 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 134 states. [2020-07-10 14:10:16,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:16,719 INFO L93 Difference]: Finished difference Result 164 states and 202 transitions. [2020-07-10 14:10:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 202 transitions. [2020-07-10 14:10:16,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:16,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:16,721 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 164 states. [2020-07-10 14:10:16,721 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 164 states. [2020-07-10 14:10:16,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:16,730 INFO L93 Difference]: Finished difference Result 164 states and 202 transitions. [2020-07-10 14:10:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 202 transitions. [2020-07-10 14:10:16,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:16,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:16,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:16,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-10 14:10:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 156 transitions. [2020-07-10 14:10:16,738 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 156 transitions. Word has length 47 [2020-07-10 14:10:16,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:16,738 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 156 transitions. [2020-07-10 14:10:16,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:10:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 156 transitions. [2020-07-10 14:10:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:10:16,740 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:16,740 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] [2020-07-10 14:10:16,741 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:10:16,741 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:16,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:16,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1814461049, now seen corresponding path program 1 times [2020-07-10 14:10:16,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:16,742 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644598712] [2020-07-10 14:10:16,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,193 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {2156#(= 1 ~systemActive~0)} assume true; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2156#(= 1 ~systemActive~0)} {2151#true} #540#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #444#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,335 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #446#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:17,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {2176#(= 1 |valid_product_#res|)} assume true; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:17,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2176#(= 1 |valid_product_#res|)} {2156#(= 1 ~systemActive~0)} #448#return; {2164#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 14:10:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2151#true} {2166#(not (= 0 ~systemActive~0))} #450#return; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2151#true} is VALID [2020-07-10 14:10:17,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2151#true} {2152#false} #438#return; {2152#false} is VALID [2020-07-10 14:10:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:17,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {2151#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2151#true} is VALID [2020-07-10 14:10:17,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2151#true} {2152#false} #440#return; {2152#false} is VALID [2020-07-10 14:10:17,384 INFO L263 TraceCheckUtils]: 0: Hoare triple {2151#true} call ULTIMATE.init(); {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:10:17,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {2175#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {2156#(= 1 ~systemActive~0)} assume true; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,391 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2156#(= 1 ~systemActive~0)} {2151#true} #540#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,391 INFO L263 TraceCheckUtils]: 4: Hoare triple {2156#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {2156#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,392 INFO L263 TraceCheckUtils]: 6: Hoare triple {2156#(= 1 ~systemActive~0)} call select_helpers(); {2151#true} is VALID [2020-07-10 14:10:17,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,393 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #444#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,393 INFO L263 TraceCheckUtils]: 9: Hoare triple {2156#(= 1 ~systemActive~0)} call select_features(); {2151#true} is VALID [2020-07-10 14:10:17,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,394 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2151#true} {2156#(= 1 ~systemActive~0)} #446#return; {2156#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:17,394 INFO L263 TraceCheckUtils]: 12: Hoare triple {2156#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {2151#true} is VALID [2020-07-10 14:10:17,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {2151#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:17,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {2176#(= 1 |valid_product_#res|)} assume true; {2176#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:17,397 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2176#(= 1 |valid_product_#res|)} {2156#(= 1 ~systemActive~0)} #448#return; {2164#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-10 14:10:17,397 INFO L280 TraceCheckUtils]: 16: Hoare triple {2164#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2165#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-10 14:10:17,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {2165#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,398 INFO L263 TraceCheckUtils]: 18: Hoare triple {2166#(not (= 0 ~systemActive~0))} call setup(); {2151#true} is VALID [2020-07-10 14:10:17,398 INFO L280 TraceCheckUtils]: 19: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,399 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2151#true} {2166#(not (= 0 ~systemActive~0))} #450#return; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,400 INFO L263 TraceCheckUtils]: 21: Hoare triple {2166#(not (= 0 ~systemActive~0))} call runTest(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,400 INFO L263 TraceCheckUtils]: 22: Hoare triple {2166#(not (= 0 ~systemActive~0))} call test(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,401 INFO L280 TraceCheckUtils]: 23: Hoare triple {2166#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,401 INFO L280 TraceCheckUtils]: 24: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !false; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,402 INFO L280 TraceCheckUtils]: 25: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,403 INFO L280 TraceCheckUtils]: 26: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,403 INFO L280 TraceCheckUtils]: 27: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,404 INFO L280 TraceCheckUtils]: 29: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,405 INFO L280 TraceCheckUtils]: 31: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,406 INFO L280 TraceCheckUtils]: 32: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,409 INFO L263 TraceCheckUtils]: 33: Hoare triple {2166#(not (= 0 ~systemActive~0))} call timeShift(); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,410 INFO L280 TraceCheckUtils]: 34: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2166#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:17,411 INFO L280 TraceCheckUtils]: 35: Hoare triple {2166#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2152#false} is VALID [2020-07-10 14:10:17,411 INFO L263 TraceCheckUtils]: 36: Hoare triple {2152#false} call __utac_acc__Specification4_spec__1(); {2152#false} is VALID [2020-07-10 14:10:17,411 INFO L280 TraceCheckUtils]: 37: Hoare triple {2152#false} havoc ~tmp~0;havoc ~tmp___0~0; {2152#false} is VALID [2020-07-10 14:10:17,411 INFO L263 TraceCheckUtils]: 38: Hoare triple {2152#false} call #t~ret0 := getWaterLevel(); {2151#true} is VALID [2020-07-10 14:10:17,412 INFO L280 TraceCheckUtils]: 39: Hoare triple {2151#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2151#true} is VALID [2020-07-10 14:10:17,412 INFO L280 TraceCheckUtils]: 40: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,412 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2151#true} {2152#false} #438#return; {2152#false} is VALID [2020-07-10 14:10:17,412 INFO L280 TraceCheckUtils]: 42: Hoare triple {2152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2152#false} is VALID [2020-07-10 14:10:17,413 INFO L280 TraceCheckUtils]: 43: Hoare triple {2152#false} assume 0 == ~tmp~0; {2152#false} is VALID [2020-07-10 14:10:17,413 INFO L263 TraceCheckUtils]: 44: Hoare triple {2152#false} call #t~ret1 := isPumpRunning(); {2151#true} is VALID [2020-07-10 14:10:17,413 INFO L280 TraceCheckUtils]: 45: Hoare triple {2151#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2151#true} is VALID [2020-07-10 14:10:17,413 INFO L280 TraceCheckUtils]: 46: Hoare triple {2151#true} assume true; {2151#true} is VALID [2020-07-10 14:10:17,413 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2151#true} {2152#false} #440#return; {2152#false} is VALID [2020-07-10 14:10:17,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {2152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2152#false} is VALID [2020-07-10 14:10:17,414 INFO L280 TraceCheckUtils]: 49: Hoare triple {2152#false} assume 0 != ~tmp___0~0; {2152#false} is VALID [2020-07-10 14:10:17,417 INFO L263 TraceCheckUtils]: 50: Hoare triple {2152#false} call __automaton_fail(); {2152#false} is VALID [2020-07-10 14:10:17,417 INFO L280 TraceCheckUtils]: 51: Hoare triple {2152#false} assume !false; {2152#false} is VALID [2020-07-10 14:10:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:17,423 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644598712] [2020-07-10 14:10:17,423 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:17,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:10:17,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864820842] [2020-07-10 14:10:17,424 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:10:17,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:17,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:10:17,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:17,490 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:10:17,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:17,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:10:17,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:10:17,491 INFO L87 Difference]: Start difference. First operand 134 states and 156 transitions. Second operand 8 states. [2020-07-10 14:10:18,272 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:19,218 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:19,634 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:19,950 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:23,865 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:35,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:35,904 INFO L93 Difference]: Finished difference Result 461 states and 569 transitions. [2020-07-10 14:10:35,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:10:35,904 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:10:35,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:10:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 569 transitions. [2020-07-10 14:10:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:10:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 569 transitions. [2020-07-10 14:10:35,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 569 transitions. [2020-07-10 14:10:38,019 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 569 edges. 569 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:38,035 INFO L225 Difference]: With dead ends: 461 [2020-07-10 14:10:38,035 INFO L226 Difference]: Without dead ends: 351 [2020-07-10 14:10:38,037 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:10:38,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-07-10 14:10:41,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 282. [2020-07-10 14:10:41,064 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:41,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 351 states. Second operand 282 states. [2020-07-10 14:10:41,065 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 282 states. [2020-07-10 14:10:41,065 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 282 states. [2020-07-10 14:10:41,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:41,085 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-10 14:10:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 430 transitions. [2020-07-10 14:10:41,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:41,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:41,087 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 351 states. [2020-07-10 14:10:41,087 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 351 states. [2020-07-10 14:10:41,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:41,106 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-10 14:10:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 430 transitions. [2020-07-10 14:10:41,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:41,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:41,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:41,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-07-10 14:10:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 340 transitions. [2020-07-10 14:10:41,122 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 340 transitions. Word has length 52 [2020-07-10 14:10:41,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:41,123 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 340 transitions. [2020-07-10 14:10:41,123 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:10:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 340 transitions. [2020-07-10 14:10:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 14:10:41,125 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:41,125 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] [2020-07-10 14:10:41,125 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:10:41,125 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:41,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:41,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1060505325, now seen corresponding path program 1 times [2020-07-10 14:10:41,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:41,126 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332298756] [2020-07-10 14:10:41,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,519 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {3945#(= 1 ~waterLevel~0)} assume true; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3945#(= 1 ~waterLevel~0)} {3940#true} #540#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,594 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #444#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,598 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #446#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:41,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {3971#(= 1 |valid_product_#res|)} assume true; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:41,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3971#(= 1 |valid_product_#res|)} {3945#(= 1 ~waterLevel~0)} #448#return; {3953#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-10 14:10:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,631 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #450#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3940#true} is VALID [2020-07-10 14:10:41,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {3940#true} ~systemActive~0 := 0; {3940#true} is VALID [2020-07-10 14:10:41,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,653 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #500#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:41,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:41,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} {3955#(not (= 0 ~waterLevel~0))} #438#return; {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} is VALID [2020-07-10 14:10:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:41,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {3940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3940#true} is VALID [2020-07-10 14:10:41,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3940#true} {3941#false} #440#return; {3941#false} is VALID [2020-07-10 14:10:41,687 INFO L263 TraceCheckUtils]: 0: Hoare triple {3940#true} call ULTIMATE.init(); {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:10:41,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {3970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {3945#(= 1 ~waterLevel~0)} assume true; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,694 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3945#(= 1 ~waterLevel~0)} {3940#true} #540#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,695 INFO L263 TraceCheckUtils]: 4: Hoare triple {3945#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {3945#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,695 INFO L263 TraceCheckUtils]: 6: Hoare triple {3945#(= 1 ~waterLevel~0)} call select_helpers(); {3940#true} is VALID [2020-07-10 14:10:41,696 INFO L280 TraceCheckUtils]: 7: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,696 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #444#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,697 INFO L263 TraceCheckUtils]: 9: Hoare triple {3945#(= 1 ~waterLevel~0)} call select_features(); {3940#true} is VALID [2020-07-10 14:10:41,697 INFO L280 TraceCheckUtils]: 10: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,698 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3940#true} {3945#(= 1 ~waterLevel~0)} #446#return; {3945#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,698 INFO L263 TraceCheckUtils]: 12: Hoare triple {3945#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {3940#true} is VALID [2020-07-10 14:10:41,699 INFO L280 TraceCheckUtils]: 13: Hoare triple {3940#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:41,699 INFO L280 TraceCheckUtils]: 14: Hoare triple {3971#(= 1 |valid_product_#res|)} assume true; {3971#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:41,700 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3971#(= 1 |valid_product_#res|)} {3945#(= 1 ~waterLevel~0)} #448#return; {3953#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-10 14:10:41,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {3953#(= |main_#t~ret37| ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {3954#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-10 14:10:41,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {3954#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,702 INFO L263 TraceCheckUtils]: 18: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call setup(); {3940#true} is VALID [2020-07-10 14:10:41,702 INFO L280 TraceCheckUtils]: 19: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,703 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #450#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,703 INFO L263 TraceCheckUtils]: 21: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call runTest(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,704 INFO L263 TraceCheckUtils]: 22: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call test(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,705 INFO L280 TraceCheckUtils]: 23: Hoare triple {3955#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,705 INFO L280 TraceCheckUtils]: 24: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !false; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,706 INFO L280 TraceCheckUtils]: 25: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,706 INFO L280 TraceCheckUtils]: 26: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,707 INFO L280 TraceCheckUtils]: 27: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~9); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,708 INFO L280 TraceCheckUtils]: 29: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,709 INFO L280 TraceCheckUtils]: 30: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,709 INFO L280 TraceCheckUtils]: 31: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,710 INFO L280 TraceCheckUtils]: 32: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,711 INFO L263 TraceCheckUtils]: 33: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call stopSystem(); {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:10:41,711 INFO L280 TraceCheckUtils]: 34: Hoare triple {3972#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3940#true} is VALID [2020-07-10 14:10:41,711 INFO L280 TraceCheckUtils]: 35: Hoare triple {3940#true} ~systemActive~0 := 0; {3940#true} is VALID [2020-07-10 14:10:41,712 INFO L280 TraceCheckUtils]: 36: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,712 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3940#true} {3955#(not (= 0 ~waterLevel~0))} #500#return; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,713 INFO L263 TraceCheckUtils]: 38: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call timeShift(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,713 INFO L280 TraceCheckUtils]: 39: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,714 INFO L280 TraceCheckUtils]: 40: Hoare triple {3955#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,715 INFO L263 TraceCheckUtils]: 41: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,715 INFO L280 TraceCheckUtils]: 42: Hoare triple {3955#(not (= 0 ~waterLevel~0))} havoc ~tmp~0;havoc ~tmp___0~0; {3955#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:10:41,716 INFO L263 TraceCheckUtils]: 43: Hoare triple {3955#(not (= 0 ~waterLevel~0))} call #t~ret0 := getWaterLevel(); {3940#true} is VALID [2020-07-10 14:10:41,716 INFO L280 TraceCheckUtils]: 44: Hoare triple {3940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:41,717 INFO L280 TraceCheckUtils]: 45: Hoare triple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3973#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:10:41,718 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3973#(= |getWaterLevel_#res| ~waterLevel~0)} {3955#(not (= 0 ~waterLevel~0))} #438#return; {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} is VALID [2020-07-10 14:10:41,719 INFO L280 TraceCheckUtils]: 47: Hoare triple {3965#(not (= |__utac_acc__Specification4_spec__1_#t~ret0| 0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3966#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} is VALID [2020-07-10 14:10:41,719 INFO L280 TraceCheckUtils]: 48: Hoare triple {3966#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} assume 0 == ~tmp~0; {3941#false} is VALID [2020-07-10 14:10:41,720 INFO L263 TraceCheckUtils]: 49: Hoare triple {3941#false} call #t~ret1 := isPumpRunning(); {3940#true} is VALID [2020-07-10 14:10:41,720 INFO L280 TraceCheckUtils]: 50: Hoare triple {3940#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3940#true} is VALID [2020-07-10 14:10:41,720 INFO L280 TraceCheckUtils]: 51: Hoare triple {3940#true} assume true; {3940#true} is VALID [2020-07-10 14:10:41,720 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3940#true} {3941#false} #440#return; {3941#false} is VALID [2020-07-10 14:10:41,721 INFO L280 TraceCheckUtils]: 53: Hoare triple {3941#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3941#false} is VALID [2020-07-10 14:10:41,721 INFO L280 TraceCheckUtils]: 54: Hoare triple {3941#false} assume 0 != ~tmp___0~0; {3941#false} is VALID [2020-07-10 14:10:41,721 INFO L263 TraceCheckUtils]: 55: Hoare triple {3941#false} call __automaton_fail(); {3941#false} is VALID [2020-07-10 14:10:41,721 INFO L280 TraceCheckUtils]: 56: Hoare triple {3941#false} assume !false; {3941#false} is VALID [2020-07-10 14:10:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:41,730 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332298756] [2020-07-10 14:10:41,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:41,730 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:10:41,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91544234] [2020-07-10 14:10:41,739 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:10:41,740 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:41,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:10:41,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:41,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:10:41,860 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:41,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:10:41,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:10:41,861 INFO L87 Difference]: Start difference. First operand 282 states and 340 transitions. Second operand 12 states. [2020-07-10 14:10:43,234 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:44,341 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:44,836 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:45,176 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:48,098 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:53,055 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:10:54,680 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:55,606 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:10:56,423 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:10:57,550 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:10:59,691 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:00,643 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:01,136 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:18,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:18,029 INFO L93 Difference]: Finished difference Result 1153 states and 1576 transitions. [2020-07-10 14:11:18,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:11:18,030 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:11:18,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:11:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 744 transitions. [2020-07-10 14:11:18,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:11:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 744 transitions. [2020-07-10 14:11:18,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 744 transitions. [2020-07-10 14:11:20,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 744 edges. 744 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:20,980 INFO L225 Difference]: With dead ends: 1153 [2020-07-10 14:11:20,980 INFO L226 Difference]: Without dead ends: 895 [2020-07-10 14:11:20,983 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:11:20,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2020-07-10 14:11:28,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 794. [2020-07-10 14:11:28,981 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:28,981 INFO L82 GeneralOperation]: Start isEquivalent. First operand 895 states. Second operand 794 states. [2020-07-10 14:11:28,981 INFO L74 IsIncluded]: Start isIncluded. First operand 895 states. Second operand 794 states. [2020-07-10 14:11:28,982 INFO L87 Difference]: Start difference. First operand 895 states. Second operand 794 states. [2020-07-10 14:11:29,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:29,054 INFO L93 Difference]: Finished difference Result 895 states and 1201 transitions. [2020-07-10 14:11:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1201 transitions. [2020-07-10 14:11:29,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:29,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:29,058 INFO L74 IsIncluded]: Start isIncluded. First operand 794 states. Second operand 895 states. [2020-07-10 14:11:29,059 INFO L87 Difference]: Start difference. First operand 794 states. Second operand 895 states. [2020-07-10 14:11:29,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:29,127 INFO L93 Difference]: Finished difference Result 895 states and 1201 transitions. [2020-07-10 14:11:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1201 transitions. [2020-07-10 14:11:29,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:29,131 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:29,131 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:29,132 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-07-10 14:11:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1006 transitions. [2020-07-10 14:11:29,190 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1006 transitions. Word has length 57 [2020-07-10 14:11:29,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:29,191 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 1006 transitions. [2020-07-10 14:11:29,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:11:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1006 transitions. [2020-07-10 14:11:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:11:29,193 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:29,193 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:29,194 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:11:29,194 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:29,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:29,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1254258393, now seen corresponding path program 1 times [2020-07-10 14:11:29,195 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:29,195 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663559558] [2020-07-10 14:11:29,195 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,508 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8516#true} #540#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,607 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #444#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #446#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8516#true} is VALID [2020-07-10 14:11:29,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #448#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,619 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #450#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {8521#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,636 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8521#(= 0 ~pumpRunning~0)} #500#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8516#true} is VALID [2020-07-10 14:11:29,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #512#return; {8517#false} is VALID [2020-07-10 14:11:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8516#true} is VALID [2020-07-10 14:11:29,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #438#return; {8517#false} is VALID [2020-07-10 14:11:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:29,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {8516#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8516#true} is VALID [2020-07-10 14:11:29,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8516#true} {8517#false} #440#return; {8517#false} is VALID [2020-07-10 14:11:29,665 INFO L263 TraceCheckUtils]: 0: Hoare triple {8516#true} call ULTIMATE.init(); {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:11:29,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {8544#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,675 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8516#true} #540#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,675 INFO L263 TraceCheckUtils]: 4: Hoare triple {8521#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {8521#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,676 INFO L263 TraceCheckUtils]: 6: Hoare triple {8521#(= 0 ~pumpRunning~0)} call select_helpers(); {8516#true} is VALID [2020-07-10 14:11:29,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,677 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #444#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,678 INFO L263 TraceCheckUtils]: 9: Hoare triple {8521#(= 0 ~pumpRunning~0)} call select_features(); {8516#true} is VALID [2020-07-10 14:11:29,678 INFO L280 TraceCheckUtils]: 10: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,679 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #446#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,679 INFO L263 TraceCheckUtils]: 12: Hoare triple {8521#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {8516#true} is VALID [2020-07-10 14:11:29,679 INFO L280 TraceCheckUtils]: 13: Hoare triple {8516#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8516#true} is VALID [2020-07-10 14:11:29,679 INFO L280 TraceCheckUtils]: 14: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,680 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #448#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,682 INFO L263 TraceCheckUtils]: 18: Hoare triple {8521#(= 0 ~pumpRunning~0)} call setup(); {8516#true} is VALID [2020-07-10 14:11:29,682 INFO L280 TraceCheckUtils]: 19: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,683 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8516#true} {8521#(= 0 ~pumpRunning~0)} #450#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,684 INFO L263 TraceCheckUtils]: 21: Hoare triple {8521#(= 0 ~pumpRunning~0)} call runTest(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,685 INFO L263 TraceCheckUtils]: 22: Hoare triple {8521#(= 0 ~pumpRunning~0)} call test(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,685 INFO L280 TraceCheckUtils]: 23: Hoare triple {8521#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,686 INFO L280 TraceCheckUtils]: 24: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !false; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,687 INFO L280 TraceCheckUtils]: 25: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,688 INFO L280 TraceCheckUtils]: 26: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,688 INFO L280 TraceCheckUtils]: 27: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,689 INFO L280 TraceCheckUtils]: 29: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,690 INFO L280 TraceCheckUtils]: 30: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,691 INFO L280 TraceCheckUtils]: 31: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,691 INFO L280 TraceCheckUtils]: 32: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,692 INFO L263 TraceCheckUtils]: 33: Hoare triple {8521#(= 0 ~pumpRunning~0)} call stopSystem(); {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:29,692 INFO L280 TraceCheckUtils]: 34: Hoare triple {8545#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,693 INFO L280 TraceCheckUtils]: 35: Hoare triple {8521#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume true; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,695 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8521#(= 0 ~pumpRunning~0)} {8521#(= 0 ~pumpRunning~0)} #500#return; {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,695 INFO L263 TraceCheckUtils]: 38: Hoare triple {8521#(= 0 ~pumpRunning~0)} call timeShift(); {8521#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:29,696 INFO L280 TraceCheckUtils]: 39: Hoare triple {8521#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8517#false} is VALID [2020-07-10 14:11:29,696 INFO L263 TraceCheckUtils]: 40: Hoare triple {8517#false} call lowerWaterLevel(); {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:29,696 INFO L280 TraceCheckUtils]: 41: Hoare triple {8546#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8516#true} is VALID [2020-07-10 14:11:29,697 INFO L280 TraceCheckUtils]: 42: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,697 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8516#true} {8517#false} #512#return; {8517#false} is VALID [2020-07-10 14:11:29,697 INFO L280 TraceCheckUtils]: 44: Hoare triple {8517#false} assume !(0 != ~systemActive~0); {8517#false} is VALID [2020-07-10 14:11:29,697 INFO L263 TraceCheckUtils]: 45: Hoare triple {8517#false} call __utac_acc__Specification4_spec__1(); {8517#false} is VALID [2020-07-10 14:11:29,697 INFO L280 TraceCheckUtils]: 46: Hoare triple {8517#false} havoc ~tmp~0;havoc ~tmp___0~0; {8517#false} is VALID [2020-07-10 14:11:29,698 INFO L263 TraceCheckUtils]: 47: Hoare triple {8517#false} call #t~ret0 := getWaterLevel(); {8516#true} is VALID [2020-07-10 14:11:29,698 INFO L280 TraceCheckUtils]: 48: Hoare triple {8516#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8516#true} is VALID [2020-07-10 14:11:29,698 INFO L280 TraceCheckUtils]: 49: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,698 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8516#true} {8517#false} #438#return; {8517#false} is VALID [2020-07-10 14:11:29,698 INFO L280 TraceCheckUtils]: 51: Hoare triple {8517#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8517#false} is VALID [2020-07-10 14:11:29,699 INFO L280 TraceCheckUtils]: 52: Hoare triple {8517#false} assume 0 == ~tmp~0; {8517#false} is VALID [2020-07-10 14:11:29,699 INFO L263 TraceCheckUtils]: 53: Hoare triple {8517#false} call #t~ret1 := isPumpRunning(); {8516#true} is VALID [2020-07-10 14:11:29,699 INFO L280 TraceCheckUtils]: 54: Hoare triple {8516#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8516#true} is VALID [2020-07-10 14:11:29,699 INFO L280 TraceCheckUtils]: 55: Hoare triple {8516#true} assume true; {8516#true} is VALID [2020-07-10 14:11:29,700 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8516#true} {8517#false} #440#return; {8517#false} is VALID [2020-07-10 14:11:29,700 INFO L280 TraceCheckUtils]: 57: Hoare triple {8517#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {8517#false} is VALID [2020-07-10 14:11:29,700 INFO L280 TraceCheckUtils]: 58: Hoare triple {8517#false} assume 0 != ~tmp___0~0; {8517#false} is VALID [2020-07-10 14:11:29,700 INFO L263 TraceCheckUtils]: 59: Hoare triple {8517#false} call __automaton_fail(); {8517#false} is VALID [2020-07-10 14:11:29,701 INFO L280 TraceCheckUtils]: 60: Hoare triple {8517#false} assume !false; {8517#false} is VALID [2020-07-10 14:11:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:29,711 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663559558] [2020-07-10 14:11:29,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:29,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:11:29,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809844111] [2020-07-10 14:11:29,712 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:11:29,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:29,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:29,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:29,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:29,787 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:29,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:29,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:11:29,788 INFO L87 Difference]: Start difference. First operand 794 states and 1006 transitions. Second operand 6 states. [2020-07-10 14:11:30,382 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:50,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:50,832 INFO L93 Difference]: Finished difference Result 1951 states and 2621 transitions. [2020-07-10 14:11:50,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:11:50,832 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:11:50,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 555 transitions. [2020-07-10 14:11:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 555 transitions. [2020-07-10 14:11:50,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 555 transitions. [2020-07-10 14:11:52,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:52,694 INFO L225 Difference]: With dead ends: 1951 [2020-07-10 14:11:52,694 INFO L226 Difference]: Without dead ends: 1181 [2020-07-10 14:11:52,698 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:11:52,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2020-07-10 14:12:03,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 1090. [2020-07-10 14:12:03,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:03,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1181 states. Second operand 1090 states. [2020-07-10 14:12:03,208 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand 1090 states. [2020-07-10 14:12:03,208 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand 1090 states. [2020-07-10 14:12:03,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:03,309 INFO L93 Difference]: Finished difference Result 1181 states and 1504 transitions. [2020-07-10 14:12:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2020-07-10 14:12:03,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:03,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:03,315 INFO L74 IsIncluded]: Start isIncluded. First operand 1090 states. Second operand 1181 states. [2020-07-10 14:12:03,315 INFO L87 Difference]: Start difference. First operand 1090 states. Second operand 1181 states. [2020-07-10 14:12:03,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:03,412 INFO L93 Difference]: Finished difference Result 1181 states and 1504 transitions. [2020-07-10 14:12:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1504 transitions. [2020-07-10 14:12:03,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:03,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:03,418 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:03,418 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-07-10 14:12:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1352 transitions. [2020-07-10 14:12:03,518 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1352 transitions. Word has length 61 [2020-07-10 14:12:03,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:03,519 INFO L479 AbstractCegarLoop]: Abstraction has 1090 states and 1352 transitions. [2020-07-10 14:12:03,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:12:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1352 transitions. [2020-07-10 14:12:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 14:12:03,522 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:03,522 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:03,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:12:03,522 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:03,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:03,523 INFO L82 PathProgramCache]: Analyzing trace with hash 909865268, now seen corresponding path program 1 times [2020-07-10 14:12:03,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:03,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653727470] [2020-07-10 14:12:03,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:03,882 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:03,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {15117#(= 1 ~waterLevel~0)} assume true; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,955 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15117#(= 1 ~waterLevel~0)} {15112#true} #540#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:03,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:03,959 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #444#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:03,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:03,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #446#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:03,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15112#true} is VALID [2020-07-10 14:12:03,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:03,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #448#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:03,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:03,976 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #450#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:04,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:04,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15117#(= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15112#true} is VALID [2020-07-10 14:12:04,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} ~systemActive~0 := 0; {15112#true} is VALID [2020-07-10 14:12:04,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,036 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15112#true} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-10 14:12:04,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-10 14:12:04,078 INFO L263 TraceCheckUtils]: 1: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-10 14:12:04,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,079 INFO L280 TraceCheckUtils]: 3: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,079 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-10 14:12:04,079 INFO L280 TraceCheckUtils]: 5: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-10 14:12:04,079 INFO L280 TraceCheckUtils]: 6: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-10 14:12:04,080 INFO L280 TraceCheckUtils]: 7: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,080 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,082 INFO L263 TraceCheckUtils]: 2: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-10 14:12:04,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-10 14:12:04,082 INFO L263 TraceCheckUtils]: 4: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-10 14:12:04,082 INFO L280 TraceCheckUtils]: 5: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,083 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-10 14:12:04,083 INFO L280 TraceCheckUtils]: 8: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-10 14:12:04,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-10 14:12:04,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,084 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,086 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:12:04,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:12:04,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-10 14:12:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,110 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15113#false} #438#return; {15113#false} is VALID [2020-07-10 14:12:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {15112#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15112#true} is VALID [2020-07-10 14:12:04,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15112#true} {15113#false} #440#return; {15113#false} is VALID [2020-07-10 14:12:04,118 INFO L263 TraceCheckUtils]: 0: Hoare triple {15112#true} call ULTIMATE.init(); {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:12:04,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {15158#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {15117#(= 1 ~waterLevel~0)} assume true; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,126 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15117#(= 1 ~waterLevel~0)} {15112#true} #540#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,126 INFO L263 TraceCheckUtils]: 4: Hoare triple {15117#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,127 INFO L280 TraceCheckUtils]: 5: Hoare triple {15117#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,127 INFO L263 TraceCheckUtils]: 6: Hoare triple {15117#(= 1 ~waterLevel~0)} call select_helpers(); {15112#true} is VALID [2020-07-10 14:12:04,127 INFO L280 TraceCheckUtils]: 7: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,128 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #444#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,128 INFO L263 TraceCheckUtils]: 9: Hoare triple {15117#(= 1 ~waterLevel~0)} call select_features(); {15112#true} is VALID [2020-07-10 14:12:04,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,129 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #446#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,129 INFO L263 TraceCheckUtils]: 12: Hoare triple {15117#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15112#true} is VALID [2020-07-10 14:12:04,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {15112#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15112#true} is VALID [2020-07-10 14:12:04,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,130 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #448#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {15117#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {15117#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,132 INFO L263 TraceCheckUtils]: 18: Hoare triple {15117#(= 1 ~waterLevel~0)} call setup(); {15112#true} is VALID [2020-07-10 14:12:04,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15112#true} {15117#(= 1 ~waterLevel~0)} #450#return; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,133 INFO L263 TraceCheckUtils]: 21: Hoare triple {15117#(= 1 ~waterLevel~0)} call runTest(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,134 INFO L263 TraceCheckUtils]: 22: Hoare triple {15117#(= 1 ~waterLevel~0)} call test(); {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {15117#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {15117#(= 1 ~waterLevel~0)} assume !false; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,135 INFO L280 TraceCheckUtils]: 25: Hoare triple {15117#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,136 INFO L280 TraceCheckUtils]: 26: Hoare triple {15117#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,137 INFO L280 TraceCheckUtils]: 27: Hoare triple {15117#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {15117#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,137 INFO L263 TraceCheckUtils]: 28: Hoare triple {15117#(= 1 ~waterLevel~0)} call waterRise(); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,138 INFO L280 TraceCheckUtils]: 29: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:04,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:04,139 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15117#(= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,140 INFO L280 TraceCheckUtils]: 32: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,141 INFO L280 TraceCheckUtils]: 34: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,142 INFO L280 TraceCheckUtils]: 35: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,142 INFO L280 TraceCheckUtils]: 36: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,143 INFO L263 TraceCheckUtils]: 37: Hoare triple {15130#(<= 2 ~waterLevel~0)} call stopSystem(); {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:04,143 INFO L280 TraceCheckUtils]: 38: Hoare triple {15161#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15112#true} is VALID [2020-07-10 14:12:04,143 INFO L280 TraceCheckUtils]: 39: Hoare triple {15112#true} ~systemActive~0 := 0; {15112#true} is VALID [2020-07-10 14:12:04,144 INFO L280 TraceCheckUtils]: 40: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,144 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15112#true} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,145 INFO L263 TraceCheckUtils]: 42: Hoare triple {15130#(<= 2 ~waterLevel~0)} call timeShift(); {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:12:04,146 INFO L280 TraceCheckUtils]: 43: Hoare triple {15162#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,146 INFO L280 TraceCheckUtils]: 44: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,146 INFO L263 TraceCheckUtils]: 45: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-10 14:12:04,146 INFO L280 TraceCheckUtils]: 46: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-10 14:12:04,147 INFO L263 TraceCheckUtils]: 47: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-10 14:12:04,147 INFO L280 TraceCheckUtils]: 48: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,147 INFO L280 TraceCheckUtils]: 49: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,147 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-10 14:12:04,147 INFO L280 TraceCheckUtils]: 51: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-10 14:12:04,148 INFO L280 TraceCheckUtils]: 52: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-10 14:12:04,148 INFO L280 TraceCheckUtils]: 53: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,148 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15112#true} {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,149 INFO L280 TraceCheckUtils]: 55: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,150 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,150 INFO L280 TraceCheckUtils]: 57: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !false; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,151 INFO L280 TraceCheckUtils]: 58: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,151 INFO L280 TraceCheckUtils]: 59: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,152 INFO L280 TraceCheckUtils]: 60: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,152 INFO L263 TraceCheckUtils]: 61: Hoare triple {15130#(<= 2 ~waterLevel~0)} call waterRise(); {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:04,153 INFO L280 TraceCheckUtils]: 62: Hoare triple {15159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:12:04,154 INFO L280 TraceCheckUtils]: 63: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:12:04,155 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-10 14:12:04,155 INFO L280 TraceCheckUtils]: 65: Hoare triple {15113#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15113#false} is VALID [2020-07-10 14:12:04,155 INFO L280 TraceCheckUtils]: 66: Hoare triple {15113#false} assume !(0 != ~tmp___0~2); {15113#false} is VALID [2020-07-10 14:12:04,156 INFO L280 TraceCheckUtils]: 67: Hoare triple {15113#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15113#false} is VALID [2020-07-10 14:12:04,156 INFO L280 TraceCheckUtils]: 68: Hoare triple {15113#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15113#false} is VALID [2020-07-10 14:12:04,156 INFO L280 TraceCheckUtils]: 69: Hoare triple {15113#false} assume !(0 != ~tmp___1~0); {15113#false} is VALID [2020-07-10 14:12:04,156 INFO L263 TraceCheckUtils]: 70: Hoare triple {15113#false} call timeShift(); {15113#false} is VALID [2020-07-10 14:12:04,156 INFO L280 TraceCheckUtils]: 71: Hoare triple {15113#false} assume !(0 != ~pumpRunning~0); {15113#false} is VALID [2020-07-10 14:12:04,157 INFO L280 TraceCheckUtils]: 72: Hoare triple {15113#false} assume !(0 != ~systemActive~0); {15113#false} is VALID [2020-07-10 14:12:04,157 INFO L263 TraceCheckUtils]: 73: Hoare triple {15113#false} call __utac_acc__Specification4_spec__1(); {15113#false} is VALID [2020-07-10 14:12:04,157 INFO L280 TraceCheckUtils]: 74: Hoare triple {15113#false} havoc ~tmp~0;havoc ~tmp___0~0; {15113#false} is VALID [2020-07-10 14:12:04,157 INFO L263 TraceCheckUtils]: 75: Hoare triple {15113#false} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-10 14:12:04,157 INFO L280 TraceCheckUtils]: 76: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,158 INFO L280 TraceCheckUtils]: 77: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,158 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15112#true} {15113#false} #438#return; {15113#false} is VALID [2020-07-10 14:12:04,158 INFO L280 TraceCheckUtils]: 79: Hoare triple {15113#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15113#false} is VALID [2020-07-10 14:12:04,158 INFO L280 TraceCheckUtils]: 80: Hoare triple {15113#false} assume 0 == ~tmp~0; {15113#false} is VALID [2020-07-10 14:12:04,158 INFO L263 TraceCheckUtils]: 81: Hoare triple {15113#false} call #t~ret1 := isPumpRunning(); {15112#true} is VALID [2020-07-10 14:12:04,159 INFO L280 TraceCheckUtils]: 82: Hoare triple {15112#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15112#true} is VALID [2020-07-10 14:12:04,159 INFO L280 TraceCheckUtils]: 83: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,159 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15112#true} {15113#false} #440#return; {15113#false} is VALID [2020-07-10 14:12:04,159 INFO L280 TraceCheckUtils]: 85: Hoare triple {15113#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15113#false} is VALID [2020-07-10 14:12:04,159 INFO L280 TraceCheckUtils]: 86: Hoare triple {15113#false} assume 0 != ~tmp___0~0; {15113#false} is VALID [2020-07-10 14:12:04,159 INFO L263 TraceCheckUtils]: 87: Hoare triple {15113#false} call __automaton_fail(); {15113#false} is VALID [2020-07-10 14:12:04,160 INFO L280 TraceCheckUtils]: 88: Hoare triple {15113#false} assume !false; {15113#false} is VALID [2020-07-10 14:12:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 14:12:04,173 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653727470] [2020-07-10 14:12:04,173 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702205210] [2020-07-10 14:12:04,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:12:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,390 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:12:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,448 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:12:04,755 INFO L263 TraceCheckUtils]: 0: Hoare triple {15112#true} call ULTIMATE.init(); {15112#true} is VALID [2020-07-10 14:12:04,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {15112#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,763 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15112#true} #540#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,764 INFO L263 TraceCheckUtils]: 4: Hoare triple {15182#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,780 INFO L263 TraceCheckUtils]: 6: Hoare triple {15182#(<= 1 ~waterLevel~0)} call select_helpers(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,781 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #444#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,782 INFO L263 TraceCheckUtils]: 9: Hoare triple {15182#(<= 1 ~waterLevel~0)} call select_features(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,782 INFO L280 TraceCheckUtils]: 10: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,783 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #446#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,784 INFO L263 TraceCheckUtils]: 12: Hoare triple {15182#(<= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,785 INFO L280 TraceCheckUtils]: 14: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,786 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #448#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,786 INFO L280 TraceCheckUtils]: 16: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,787 INFO L280 TraceCheckUtils]: 17: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,787 INFO L263 TraceCheckUtils]: 18: Hoare triple {15182#(<= 1 ~waterLevel~0)} call setup(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,788 INFO L280 TraceCheckUtils]: 19: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume true; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,789 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15182#(<= 1 ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #450#return; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,789 INFO L263 TraceCheckUtils]: 21: Hoare triple {15182#(<= 1 ~waterLevel~0)} call runTest(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,790 INFO L263 TraceCheckUtils]: 22: Hoare triple {15182#(<= 1 ~waterLevel~0)} call test(); {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,790 INFO L280 TraceCheckUtils]: 23: Hoare triple {15182#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,791 INFO L280 TraceCheckUtils]: 24: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume !false; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,791 INFO L280 TraceCheckUtils]: 25: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,792 INFO L280 TraceCheckUtils]: 26: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,793 INFO L280 TraceCheckUtils]: 27: Hoare triple {15182#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {15182#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,793 INFO L263 TraceCheckUtils]: 28: Hoare triple {15182#(<= 1 ~waterLevel~0)} call waterRise(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,794 INFO L280 TraceCheckUtils]: 29: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:04,795 INFO L280 TraceCheckUtils]: 30: Hoare triple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:04,796 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15160#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15182#(<= 1 ~waterLevel~0)} #494#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,797 INFO L280 TraceCheckUtils]: 32: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,797 INFO L280 TraceCheckUtils]: 33: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,798 INFO L280 TraceCheckUtils]: 34: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,798 INFO L280 TraceCheckUtils]: 35: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,799 INFO L280 TraceCheckUtils]: 36: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,799 INFO L263 TraceCheckUtils]: 37: Hoare triple {15130#(<= 2 ~waterLevel~0)} call stopSystem(); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,800 INFO L280 TraceCheckUtils]: 38: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,800 INFO L280 TraceCheckUtils]: 39: Hoare triple {15130#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,801 INFO L280 TraceCheckUtils]: 40: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume true; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,802 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15130#(<= 2 ~waterLevel~0)} {15130#(<= 2 ~waterLevel~0)} #500#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,803 INFO L263 TraceCheckUtils]: 42: Hoare triple {15130#(<= 2 ~waterLevel~0)} call timeShift(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,804 INFO L280 TraceCheckUtils]: 43: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,804 INFO L280 TraceCheckUtils]: 44: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,805 INFO L263 TraceCheckUtils]: 45: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15112#true} is VALID [2020-07-10 14:12:04,805 INFO L280 TraceCheckUtils]: 46: Hoare triple {15112#true} havoc ~tmp~0;havoc ~tmp___0~0; {15112#true} is VALID [2020-07-10 14:12:04,805 INFO L263 TraceCheckUtils]: 47: Hoare triple {15112#true} call #t~ret0 := getWaterLevel(); {15112#true} is VALID [2020-07-10 14:12:04,805 INFO L280 TraceCheckUtils]: 48: Hoare triple {15112#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15112#true} is VALID [2020-07-10 14:12:04,805 INFO L280 TraceCheckUtils]: 49: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,806 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15112#true} {15112#true} #438#return; {15112#true} is VALID [2020-07-10 14:12:04,806 INFO L280 TraceCheckUtils]: 51: Hoare triple {15112#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15112#true} is VALID [2020-07-10 14:12:04,806 INFO L280 TraceCheckUtils]: 52: Hoare triple {15112#true} assume !(0 == ~tmp~0); {15112#true} is VALID [2020-07-10 14:12:04,806 INFO L280 TraceCheckUtils]: 53: Hoare triple {15112#true} assume true; {15112#true} is VALID [2020-07-10 14:12:04,807 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15112#true} {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} #516#return; {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,807 INFO L280 TraceCheckUtils]: 55: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,808 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} {15130#(<= 2 ~waterLevel~0)} #502#return; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,809 INFO L280 TraceCheckUtils]: 57: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume !false; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,810 INFO L280 TraceCheckUtils]: 58: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,810 INFO L280 TraceCheckUtils]: 59: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,811 INFO L280 TraceCheckUtils]: 60: Hoare triple {15130#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~9; {15130#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:04,811 INFO L263 TraceCheckUtils]: 61: Hoare triple {15130#(<= 2 ~waterLevel~0)} call waterRise(); {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:04,812 INFO L280 TraceCheckUtils]: 62: Hoare triple {15264#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:12:04,813 INFO L280 TraceCheckUtils]: 63: Hoare triple {15175#(<= |old(~waterLevel~0)| 1)} assume true; {15175#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:12:04,814 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15175#(<= |old(~waterLevel~0)| 1)} {15130#(<= 2 ~waterLevel~0)} #494#return; {15113#false} is VALID [2020-07-10 14:12:04,814 INFO L280 TraceCheckUtils]: 65: Hoare triple {15113#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {15113#false} is VALID [2020-07-10 14:12:04,814 INFO L280 TraceCheckUtils]: 66: Hoare triple {15113#false} assume !(0 != ~tmp___0~2); {15113#false} is VALID [2020-07-10 14:12:04,814 INFO L280 TraceCheckUtils]: 67: Hoare triple {15113#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {15113#false} is VALID [2020-07-10 14:12:04,815 INFO L280 TraceCheckUtils]: 68: Hoare triple {15113#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {15113#false} is VALID [2020-07-10 14:12:04,815 INFO L280 TraceCheckUtils]: 69: Hoare triple {15113#false} assume !(0 != ~tmp___1~0); {15113#false} is VALID [2020-07-10 14:12:04,815 INFO L263 TraceCheckUtils]: 70: Hoare triple {15113#false} call timeShift(); {15113#false} is VALID [2020-07-10 14:12:04,815 INFO L280 TraceCheckUtils]: 71: Hoare triple {15113#false} assume !(0 != ~pumpRunning~0); {15113#false} is VALID [2020-07-10 14:12:04,815 INFO L280 TraceCheckUtils]: 72: Hoare triple {15113#false} assume !(0 != ~systemActive~0); {15113#false} is VALID [2020-07-10 14:12:04,815 INFO L263 TraceCheckUtils]: 73: Hoare triple {15113#false} call __utac_acc__Specification4_spec__1(); {15113#false} is VALID [2020-07-10 14:12:04,816 INFO L280 TraceCheckUtils]: 74: Hoare triple {15113#false} havoc ~tmp~0;havoc ~tmp___0~0; {15113#false} is VALID [2020-07-10 14:12:04,816 INFO L263 TraceCheckUtils]: 75: Hoare triple {15113#false} call #t~ret0 := getWaterLevel(); {15113#false} is VALID [2020-07-10 14:12:04,816 INFO L280 TraceCheckUtils]: 76: Hoare triple {15113#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15113#false} is VALID [2020-07-10 14:12:04,816 INFO L280 TraceCheckUtils]: 77: Hoare triple {15113#false} assume true; {15113#false} is VALID [2020-07-10 14:12:04,816 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {15113#false} {15113#false} #438#return; {15113#false} is VALID [2020-07-10 14:12:04,816 INFO L280 TraceCheckUtils]: 79: Hoare triple {15113#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15113#false} is VALID [2020-07-10 14:12:04,817 INFO L280 TraceCheckUtils]: 80: Hoare triple {15113#false} assume 0 == ~tmp~0; {15113#false} is VALID [2020-07-10 14:12:04,817 INFO L263 TraceCheckUtils]: 81: Hoare triple {15113#false} call #t~ret1 := isPumpRunning(); {15113#false} is VALID [2020-07-10 14:12:04,817 INFO L280 TraceCheckUtils]: 82: Hoare triple {15113#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15113#false} is VALID [2020-07-10 14:12:04,817 INFO L280 TraceCheckUtils]: 83: Hoare triple {15113#false} assume true; {15113#false} is VALID [2020-07-10 14:12:04,817 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15113#false} {15113#false} #440#return; {15113#false} is VALID [2020-07-10 14:12:04,817 INFO L280 TraceCheckUtils]: 85: Hoare triple {15113#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {15113#false} is VALID [2020-07-10 14:12:04,818 INFO L280 TraceCheckUtils]: 86: Hoare triple {15113#false} assume 0 != ~tmp___0~0; {15113#false} is VALID [2020-07-10 14:12:04,818 INFO L263 TraceCheckUtils]: 87: Hoare triple {15113#false} call __automaton_fail(); {15113#false} is VALID [2020-07-10 14:12:04,818 INFO L280 TraceCheckUtils]: 88: Hoare triple {15113#false} assume !false; {15113#false} is VALID [2020-07-10 14:12:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:12:04,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:12:04,828 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-10 14:12:04,828 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183249721] [2020-07-10 14:12:04,829 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 14:12:04,832 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:04,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:12:05,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:05,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:12:05,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:05,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:12:05,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:12:05,029 INFO L87 Difference]: Start difference. First operand 1090 states and 1352 transitions. Second operand 12 states. [2020-07-10 14:12:06,009 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-10 14:12:09,414 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:27,030 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:28,272 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:00,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:00,665 INFO L93 Difference]: Finished difference Result 2862 states and 3843 transitions. [2020-07-10 14:13:00,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-10 14:13:00,665 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 14:13:00,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1002 transitions. [2020-07-10 14:13:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1002 transitions. [2020-07-10 14:13:00,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1002 transitions. [2020-07-10 14:13:04,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1002 edges. 1002 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:05,012 INFO L225 Difference]: With dead ends: 2862 [2020-07-10 14:13:05,012 INFO L226 Difference]: Without dead ends: 2081 [2020-07-10 14:13:05,016 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:13:05,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2081 states. [2020-07-10 14:13:25,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2081 to 1899. [2020-07-10 14:13:25,586 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:25,586 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2081 states. Second operand 1899 states. [2020-07-10 14:13:25,586 INFO L74 IsIncluded]: Start isIncluded. First operand 2081 states. Second operand 1899 states. [2020-07-10 14:13:25,586 INFO L87 Difference]: Start difference. First operand 2081 states. Second operand 1899 states. [2020-07-10 14:13:25,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:25,869 INFO L93 Difference]: Finished difference Result 2081 states and 2687 transitions. [2020-07-10 14:13:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2687 transitions. [2020-07-10 14:13:25,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:25,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:25,878 INFO L74 IsIncluded]: Start isIncluded. First operand 1899 states. Second operand 2081 states. [2020-07-10 14:13:25,878 INFO L87 Difference]: Start difference. First operand 1899 states. Second operand 2081 states. [2020-07-10 14:13:26,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:26,119 INFO L93 Difference]: Finished difference Result 2081 states and 2687 transitions. [2020-07-10 14:13:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2687 transitions. [2020-07-10 14:13:26,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:26,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:26,128 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:26,128 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2020-07-10 14:13:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2389 transitions. [2020-07-10 14:13:26,401 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2389 transitions. Word has length 89 [2020-07-10 14:13:26,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:26,401 INFO L479 AbstractCegarLoop]: Abstraction has 1899 states and 2389 transitions. [2020-07-10 14:13:26,401 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:13:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2389 transitions. [2020-07-10 14:13:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-10 14:13:26,406 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:26,407 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:26,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:13:26,623 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:26,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:26,624 INFO L82 PathProgramCache]: Analyzing trace with hash -920784732, now seen corresponding path program 1 times [2020-07-10 14:13:26,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:26,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070458460] [2020-07-10 14:13:26,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:26,994 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-10 14:13:27,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-10 14:13:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,044 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-10 14:13:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,047 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-10 14:13:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-10 14:13:27,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-10 14:13:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,055 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-10 14:13:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,227 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,227 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:27,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-10 14:13:27,228 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-10 14:13:27,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,229 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,229 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,229 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:27,230 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-10 14:13:27,231 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:27,232 INFO L280 TraceCheckUtils]: 8: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,233 INFO L280 TraceCheckUtils]: 9: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,235 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:13:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,259 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,260 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,260 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,260 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,260 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:27,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:27,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-10 14:13:27,266 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,267 INFO L263 TraceCheckUtils]: 3: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,267 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,268 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,269 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,269 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:27,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-10 14:13:27,270 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-10 14:13:27,271 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,271 INFO L280 TraceCheckUtils]: 13: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:27,272 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,272 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:27,272 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,273 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-10 14:13:27,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-10 14:13:27,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:27,274 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,275 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-10 14:13:27,275 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-10 14:13:27,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,282 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:27,282 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-10 14:13:27,301 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:27,312 INFO L280 TraceCheckUtils]: 11: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,314 INFO L280 TraceCheckUtils]: 12: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,315 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:13:27,316 INFO L280 TraceCheckUtils]: 14: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:13:27,317 INFO L280 TraceCheckUtils]: 15: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-10 14:13:27,318 INFO L263 TraceCheckUtils]: 16: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-10 14:13:27,318 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,319 INFO L263 TraceCheckUtils]: 20: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,320 INFO L280 TraceCheckUtils]: 22: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,320 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,320 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,321 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,321 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:27,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-10 14:13:27,322 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-10 14:13:27,323 INFO L263 TraceCheckUtils]: 29: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,323 INFO L280 TraceCheckUtils]: 30: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:27,323 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,324 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:27,324 INFO L280 TraceCheckUtils]: 33: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,325 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-10 14:13:27,325 INFO L280 TraceCheckUtils]: 35: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,325 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-10 14:13:27,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:27,329 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,329 INFO L280 TraceCheckUtils]: 3: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-10 14:13:27,330 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:27,330 INFO L263 TraceCheckUtils]: 5: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,330 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-10 14:13:27,331 INFO L263 TraceCheckUtils]: 7: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-10 14:13:27,331 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,331 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,332 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:27,332 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-10 14:13:27,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:27,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,335 INFO L280 TraceCheckUtils]: 15: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,336 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:13:27,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:13:27,338 INFO L280 TraceCheckUtils]: 18: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-10 14:13:27,338 INFO L263 TraceCheckUtils]: 19: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,339 INFO L280 TraceCheckUtils]: 20: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-10 14:13:27,339 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,340 INFO L280 TraceCheckUtils]: 22: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,340 INFO L263 TraceCheckUtils]: 23: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,340 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,341 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,341 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,341 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,342 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,342 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:27,342 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-10 14:13:27,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-10 14:13:27,343 INFO L263 TraceCheckUtils]: 32: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,344 INFO L280 TraceCheckUtils]: 33: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:27,344 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,344 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:27,345 INFO L280 TraceCheckUtils]: 36: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,345 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-10 14:13:27,345 INFO L280 TraceCheckUtils]: 38: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,346 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-10 14:13:27,346 INFO L280 TraceCheckUtils]: 40: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,346 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-10 14:13:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:27,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-10 14:13:27,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-10 14:13:27,366 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:27,367 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,367 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-10 14:13:27,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-10 14:13:27,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-10 14:13:27,368 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,369 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-10 14:13:27,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:27,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-10 14:13:27,370 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,371 INFO L280 TraceCheckUtils]: 3: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:27,372 INFO L263 TraceCheckUtils]: 5: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-10 14:13:27,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:27,373 INFO L263 TraceCheckUtils]: 8: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,373 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-10 14:13:27,373 INFO L263 TraceCheckUtils]: 10: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-10 14:13:27,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,374 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,375 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:27,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-10 14:13:27,376 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:27,377 INFO L280 TraceCheckUtils]: 17: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,378 INFO L280 TraceCheckUtils]: 18: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,379 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:13:27,380 INFO L280 TraceCheckUtils]: 20: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:13:27,381 INFO L280 TraceCheckUtils]: 21: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-10 14:13:27,381 INFO L263 TraceCheckUtils]: 22: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,382 INFO L280 TraceCheckUtils]: 23: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-10 14:13:27,382 INFO L263 TraceCheckUtils]: 24: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,382 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,383 INFO L263 TraceCheckUtils]: 26: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,383 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,383 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,383 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,384 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,384 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,384 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:27,385 INFO L280 TraceCheckUtils]: 33: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-10 14:13:27,385 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-10 14:13:27,386 INFO L263 TraceCheckUtils]: 35: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,386 INFO L280 TraceCheckUtils]: 36: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:27,386 INFO L280 TraceCheckUtils]: 37: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,386 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:27,387 INFO L280 TraceCheckUtils]: 39: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,387 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-10 14:13:27,387 INFO L280 TraceCheckUtils]: 41: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,388 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-10 14:13:27,388 INFO L280 TraceCheckUtils]: 43: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,388 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-10 14:13:27,389 INFO L263 TraceCheckUtils]: 45: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-10 14:13:27,389 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-10 14:13:27,389 INFO L263 TraceCheckUtils]: 47: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,390 INFO L280 TraceCheckUtils]: 48: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:27,395 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,396 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-10 14:13:27,396 INFO L280 TraceCheckUtils]: 51: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-10 14:13:27,396 INFO L280 TraceCheckUtils]: 52: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-10 14:13:27,396 INFO L280 TraceCheckUtils]: 53: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,396 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-10 14:13:27,397 INFO L280 TraceCheckUtils]: 55: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,397 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26218#false} {26217#true} #502#return; {26218#false} is VALID [2020-07-10 14:13:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-10 14:13:27,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #512#return; {26218#false} is VALID [2020-07-10 14:13:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,442 INFO L263 TraceCheckUtils]: 1: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,443 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,444 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-10 14:13:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-10 14:13:27,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-10 14:13:27,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:27,451 INFO L263 TraceCheckUtils]: 2: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,452 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,452 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,453 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-10 14:13:27,454 INFO L280 TraceCheckUtils]: 11: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-10 14:13:27,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,455 INFO L263 TraceCheckUtils]: 13: Hoare triple {26217#true} call deactivatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-10 14:13:27,456 INFO L280 TraceCheckUtils]: 15: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,456 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-10 14:13:27,457 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,457 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {26217#true} {26218#false} #514#return; {26218#false} is VALID [2020-07-10 14:13:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:27,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,462 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #438#return; {26218#false} is VALID [2020-07-10 14:13:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {26217#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26217#true} is VALID [2020-07-10 14:13:27,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26217#true} {26218#false} #440#return; {26218#false} is VALID [2020-07-10 14:13:27,473 INFO L263 TraceCheckUtils]: 0: Hoare triple {26217#true} call ULTIMATE.init(); {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:13:27,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {26316#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-10 14:13:27,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,474 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-10 14:13:27,474 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret74 := main(); {26217#true} is VALID [2020-07-10 14:13:27,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~3;havoc ~tmp~4; {26217#true} is VALID [2020-07-10 14:13:27,475 INFO L263 TraceCheckUtils]: 6: Hoare triple {26217#true} call select_helpers(); {26217#true} is VALID [2020-07-10 14:13:27,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,476 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-10 14:13:27,476 INFO L263 TraceCheckUtils]: 9: Hoare triple {26217#true} call select_features(); {26217#true} is VALID [2020-07-10 14:13:27,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,476 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-10 14:13:27,477 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call #t~ret37 := valid_product(); {26217#true} is VALID [2020-07-10 14:13:27,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-10 14:13:27,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,478 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-10 14:13:27,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26217#true} is VALID [2020-07-10 14:13:27,478 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume 0 != ~tmp~4; {26217#true} is VALID [2020-07-10 14:13:27,479 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call setup(); {26217#true} is VALID [2020-07-10 14:13:27,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,479 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-10 14:13:27,479 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call runTest(); {26217#true} is VALID [2020-07-10 14:13:27,480 INFO L263 TraceCheckUtils]: 22: Hoare triple {26217#true} call test(); {26217#true} is VALID [2020-07-10 14:13:27,480 INFO L280 TraceCheckUtils]: 23: Hoare triple {26217#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26217#true} is VALID [2020-07-10 14:13:27,480 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-10 14:13:27,481 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-10 14:13:27,481 INFO L280 TraceCheckUtils]: 26: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-10 14:13:27,481 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-10 14:13:27,482 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-10 14:13:27,482 INFO L280 TraceCheckUtils]: 29: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-10 14:13:27,482 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-10 14:13:27,482 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-10 14:13:27,483 INFO L280 TraceCheckUtils]: 32: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-10 14:13:27,484 INFO L263 TraceCheckUtils]: 33: Hoare triple {26217#true} call timeShift(); {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:27,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {26317#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:27,484 INFO L280 TraceCheckUtils]: 35: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-10 14:13:27,485 INFO L263 TraceCheckUtils]: 36: Hoare triple {26217#true} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,486 INFO L280 TraceCheckUtils]: 37: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,486 INFO L280 TraceCheckUtils]: 38: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:27,487 INFO L263 TraceCheckUtils]: 39: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,487 INFO L280 TraceCheckUtils]: 40: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {26217#true} is VALID [2020-07-10 14:13:27,487 INFO L280 TraceCheckUtils]: 41: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:27,488 INFO L263 TraceCheckUtils]: 42: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,488 INFO L280 TraceCheckUtils]: 43: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-10 14:13:27,488 INFO L263 TraceCheckUtils]: 44: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-10 14:13:27,489 INFO L280 TraceCheckUtils]: 45: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,489 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:27,489 INFO L280 TraceCheckUtils]: 47: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,489 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:27,490 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-10 14:13:27,491 INFO L280 TraceCheckUtils]: 50: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:13:27,492 INFO L280 TraceCheckUtils]: 51: Hoare triple {26442#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,493 INFO L280 TraceCheckUtils]: 52: Hoare triple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:13:27,494 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {26443#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26217#true} #522#return; {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:13:27,495 INFO L280 TraceCheckUtils]: 54: Hoare triple {26418#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:13:27,496 INFO L280 TraceCheckUtils]: 55: Hoare triple {26419#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {26218#false} is VALID [2020-07-10 14:13:27,496 INFO L263 TraceCheckUtils]: 56: Hoare triple {26218#false} call activatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,496 INFO L280 TraceCheckUtils]: 57: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {26217#true} is VALID [2020-07-10 14:13:27,497 INFO L263 TraceCheckUtils]: 58: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,497 INFO L280 TraceCheckUtils]: 59: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,497 INFO L263 TraceCheckUtils]: 60: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,498 INFO L280 TraceCheckUtils]: 61: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,498 INFO L280 TraceCheckUtils]: 62: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,498 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,499 INFO L280 TraceCheckUtils]: 64: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,499 INFO L280 TraceCheckUtils]: 65: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,499 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:27,499 INFO L280 TraceCheckUtils]: 67: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-10 14:13:27,500 INFO L280 TraceCheckUtils]: 68: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-10 14:13:27,501 INFO L263 TraceCheckUtils]: 69: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,501 INFO L280 TraceCheckUtils]: 70: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:27,501 INFO L280 TraceCheckUtils]: 71: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,502 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:27,502 INFO L280 TraceCheckUtils]: 73: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,502 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {26217#true} {26218#false} #524#return; {26218#false} is VALID [2020-07-10 14:13:27,502 INFO L280 TraceCheckUtils]: 75: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,503 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {26218#false} {26217#true} #492#return; {26218#false} is VALID [2020-07-10 14:13:27,503 INFO L280 TraceCheckUtils]: 77: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,503 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {26218#false} {26217#true} #514#return; {26218#false} is VALID [2020-07-10 14:13:27,504 INFO L263 TraceCheckUtils]: 79: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-10 14:13:27,504 INFO L280 TraceCheckUtils]: 80: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-10 14:13:27,504 INFO L263 TraceCheckUtils]: 81: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,505 INFO L280 TraceCheckUtils]: 82: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:27,505 INFO L280 TraceCheckUtils]: 83: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,505 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-10 14:13:27,505 INFO L280 TraceCheckUtils]: 85: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-10 14:13:27,506 INFO L280 TraceCheckUtils]: 86: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-10 14:13:27,506 INFO L280 TraceCheckUtils]: 87: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,506 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {26217#true} {26218#false} #516#return; {26218#false} is VALID [2020-07-10 14:13:27,507 INFO L280 TraceCheckUtils]: 89: Hoare triple {26218#false} assume true; {26218#false} is VALID [2020-07-10 14:13:27,507 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {26218#false} {26217#true} #502#return; {26218#false} is VALID [2020-07-10 14:13:27,507 INFO L280 TraceCheckUtils]: 91: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-10 14:13:27,508 INFO L280 TraceCheckUtils]: 92: Hoare triple {26218#false} assume ~splverifierCounter~0 < 4; {26218#false} is VALID [2020-07-10 14:13:27,508 INFO L280 TraceCheckUtils]: 93: Hoare triple {26218#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26218#false} is VALID [2020-07-10 14:13:27,508 INFO L280 TraceCheckUtils]: 94: Hoare triple {26218#false} assume !(0 != ~tmp~9); {26218#false} is VALID [2020-07-10 14:13:27,508 INFO L280 TraceCheckUtils]: 95: Hoare triple {26218#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26218#false} is VALID [2020-07-10 14:13:27,509 INFO L280 TraceCheckUtils]: 96: Hoare triple {26218#false} assume !(0 != ~tmp___0~2); {26218#false} is VALID [2020-07-10 14:13:27,509 INFO L280 TraceCheckUtils]: 97: Hoare triple {26218#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26218#false} is VALID [2020-07-10 14:13:27,509 INFO L280 TraceCheckUtils]: 98: Hoare triple {26218#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26218#false} is VALID [2020-07-10 14:13:27,510 INFO L280 TraceCheckUtils]: 99: Hoare triple {26218#false} assume !(0 != ~tmp___1~0); {26218#false} is VALID [2020-07-10 14:13:27,510 INFO L263 TraceCheckUtils]: 100: Hoare triple {26218#false} call timeShift(); {26218#false} is VALID [2020-07-10 14:13:27,510 INFO L280 TraceCheckUtils]: 101: Hoare triple {26218#false} assume 0 != ~pumpRunning~0; {26218#false} is VALID [2020-07-10 14:13:27,511 INFO L263 TraceCheckUtils]: 102: Hoare triple {26218#false} call lowerWaterLevel(); {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:27,511 INFO L280 TraceCheckUtils]: 103: Hoare triple {26461#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-10 14:13:27,511 INFO L280 TraceCheckUtils]: 104: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,511 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {26217#true} {26218#false} #512#return; {26218#false} is VALID [2020-07-10 14:13:27,512 INFO L280 TraceCheckUtils]: 106: Hoare triple {26218#false} assume 0 != ~systemActive~0; {26218#false} is VALID [2020-07-10 14:13:27,512 INFO L263 TraceCheckUtils]: 107: Hoare triple {26218#false} call processEnvironment(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,512 INFO L280 TraceCheckUtils]: 108: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,513 INFO L280 TraceCheckUtils]: 109: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:27,513 INFO L263 TraceCheckUtils]: 110: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:27,513 INFO L280 TraceCheckUtils]: 111: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,513 INFO L263 TraceCheckUtils]: 112: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:27,514 INFO L280 TraceCheckUtils]: 113: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:27,514 INFO L280 TraceCheckUtils]: 114: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,514 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:27,515 INFO L280 TraceCheckUtils]: 116: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:27,515 INFO L280 TraceCheckUtils]: 117: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,515 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-10 14:13:27,516 INFO L280 TraceCheckUtils]: 119: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-10 14:13:27,516 INFO L280 TraceCheckUtils]: 120: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:27,520 INFO L263 TraceCheckUtils]: 121: Hoare triple {26217#true} call deactivatePump(); {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:27,521 INFO L280 TraceCheckUtils]: 122: Hoare triple {26369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26217#true} is VALID [2020-07-10 14:13:27,521 INFO L280 TraceCheckUtils]: 123: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,521 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26217#true} {26217#true} #488#return; {26217#true} is VALID [2020-07-10 14:13:27,522 INFO L280 TraceCheckUtils]: 125: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,522 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26217#true} {26218#false} #514#return; {26218#false} is VALID [2020-07-10 14:13:27,522 INFO L263 TraceCheckUtils]: 127: Hoare triple {26218#false} call __utac_acc__Specification4_spec__1(); {26218#false} is VALID [2020-07-10 14:13:27,522 INFO L280 TraceCheckUtils]: 128: Hoare triple {26218#false} havoc ~tmp~0;havoc ~tmp___0~0; {26218#false} is VALID [2020-07-10 14:13:27,523 INFO L263 TraceCheckUtils]: 129: Hoare triple {26218#false} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:27,523 INFO L280 TraceCheckUtils]: 130: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:27,523 INFO L280 TraceCheckUtils]: 131: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,524 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26217#true} {26218#false} #438#return; {26218#false} is VALID [2020-07-10 14:13:27,524 INFO L280 TraceCheckUtils]: 133: Hoare triple {26218#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26218#false} is VALID [2020-07-10 14:13:27,524 INFO L280 TraceCheckUtils]: 134: Hoare triple {26218#false} assume 0 == ~tmp~0; {26218#false} is VALID [2020-07-10 14:13:27,525 INFO L263 TraceCheckUtils]: 135: Hoare triple {26218#false} call #t~ret1 := isPumpRunning(); {26217#true} is VALID [2020-07-10 14:13:27,525 INFO L280 TraceCheckUtils]: 136: Hoare triple {26217#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26217#true} is VALID [2020-07-10 14:13:27,525 INFO L280 TraceCheckUtils]: 137: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:27,525 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26217#true} {26218#false} #440#return; {26218#false} is VALID [2020-07-10 14:13:27,526 INFO L280 TraceCheckUtils]: 139: Hoare triple {26218#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {26218#false} is VALID [2020-07-10 14:13:27,526 INFO L280 TraceCheckUtils]: 140: Hoare triple {26218#false} assume 0 != ~tmp___0~0; {26218#false} is VALID [2020-07-10 14:13:27,526 INFO L263 TraceCheckUtils]: 141: Hoare triple {26218#false} call __automaton_fail(); {26218#false} is VALID [2020-07-10 14:13:27,527 INFO L280 TraceCheckUtils]: 142: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-10 14:13:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:13:27,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070458460] [2020-07-10 14:13:27,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2114157763] [2020-07-10 14:13:27,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:27,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,834 INFO L264 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:13:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:27,908 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:28,172 INFO L263 TraceCheckUtils]: 0: Hoare triple {26217#true} call ULTIMATE.init(); {26217#true} is VALID [2020-07-10 14:13:28,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {26217#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26217#true} is VALID [2020-07-10 14:13:28,173 INFO L280 TraceCheckUtils]: 2: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,173 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26217#true} {26217#true} #540#return; {26217#true} is VALID [2020-07-10 14:13:28,173 INFO L263 TraceCheckUtils]: 4: Hoare triple {26217#true} call #t~ret74 := main(); {26217#true} is VALID [2020-07-10 14:13:28,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {26217#true} havoc ~retValue_acc~3;havoc ~tmp~4; {26217#true} is VALID [2020-07-10 14:13:28,173 INFO L263 TraceCheckUtils]: 6: Hoare triple {26217#true} call select_helpers(); {26217#true} is VALID [2020-07-10 14:13:28,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,174 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26217#true} {26217#true} #444#return; {26217#true} is VALID [2020-07-10 14:13:28,174 INFO L263 TraceCheckUtils]: 9: Hoare triple {26217#true} call select_features(); {26217#true} is VALID [2020-07-10 14:13:28,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,174 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26217#true} {26217#true} #446#return; {26217#true} is VALID [2020-07-10 14:13:28,175 INFO L263 TraceCheckUtils]: 12: Hoare triple {26217#true} call #t~ret37 := valid_product(); {26217#true} is VALID [2020-07-10 14:13:28,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {26217#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {26217#true} is VALID [2020-07-10 14:13:28,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,175 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26217#true} {26217#true} #448#return; {26217#true} is VALID [2020-07-10 14:13:28,175 INFO L280 TraceCheckUtils]: 16: Hoare triple {26217#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {26217#true} is VALID [2020-07-10 14:13:28,175 INFO L280 TraceCheckUtils]: 17: Hoare triple {26217#true} assume 0 != ~tmp~4; {26217#true} is VALID [2020-07-10 14:13:28,176 INFO L263 TraceCheckUtils]: 18: Hoare triple {26217#true} call setup(); {26217#true} is VALID [2020-07-10 14:13:28,176 INFO L280 TraceCheckUtils]: 19: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,176 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26217#true} {26217#true} #450#return; {26217#true} is VALID [2020-07-10 14:13:28,176 INFO L263 TraceCheckUtils]: 21: Hoare triple {26217#true} call runTest(); {26217#true} is VALID [2020-07-10 14:13:28,176 INFO L263 TraceCheckUtils]: 22: Hoare triple {26217#true} call test(); {26217#true} is VALID [2020-07-10 14:13:28,176 INFO L280 TraceCheckUtils]: 23: Hoare triple {26217#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26217#true} is VALID [2020-07-10 14:13:28,177 INFO L280 TraceCheckUtils]: 24: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-10 14:13:28,177 INFO L280 TraceCheckUtils]: 25: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-10 14:13:28,177 INFO L280 TraceCheckUtils]: 26: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-10 14:13:28,177 INFO L280 TraceCheckUtils]: 27: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-10 14:13:28,177 INFO L280 TraceCheckUtils]: 28: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-10 14:13:28,177 INFO L280 TraceCheckUtils]: 29: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-10 14:13:28,178 INFO L280 TraceCheckUtils]: 30: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-10 14:13:28,178 INFO L280 TraceCheckUtils]: 31: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-10 14:13:28,178 INFO L280 TraceCheckUtils]: 32: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-10 14:13:28,178 INFO L263 TraceCheckUtils]: 33: Hoare triple {26217#true} call timeShift(); {26217#true} is VALID [2020-07-10 14:13:28,178 INFO L280 TraceCheckUtils]: 34: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:28,179 INFO L280 TraceCheckUtils]: 35: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-10 14:13:28,179 INFO L263 TraceCheckUtils]: 36: Hoare triple {26217#true} call processEnvironment(); {26217#true} is VALID [2020-07-10 14:13:28,179 INFO L280 TraceCheckUtils]: 37: Hoare triple {26217#true} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:28,179 INFO L280 TraceCheckUtils]: 38: Hoare triple {26217#true} assume !(0 != ~pumpRunning~0); {26217#true} is VALID [2020-07-10 14:13:28,179 INFO L263 TraceCheckUtils]: 39: Hoare triple {26217#true} call processEnvironment__wrappee__methaneQuery(); {26217#true} is VALID [2020-07-10 14:13:28,180 INFO L280 TraceCheckUtils]: 40: Hoare triple {26217#true} havoc ~tmp~5; {26217#true} is VALID [2020-07-10 14:13:28,180 INFO L280 TraceCheckUtils]: 41: Hoare triple {26217#true} assume 0 == ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:28,180 INFO L263 TraceCheckUtils]: 42: Hoare triple {26217#true} call #t~ret38 := isHighWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:28,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {26217#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {26217#true} is VALID [2020-07-10 14:13:28,180 INFO L263 TraceCheckUtils]: 44: Hoare triple {26217#true} call #t~ret58 := isHighWaterSensorDry(); {26217#true} is VALID [2020-07-10 14:13:28,181 INFO L280 TraceCheckUtils]: 45: Hoare triple {26217#true} havoc ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:28,181 INFO L280 TraceCheckUtils]: 46: Hoare triple {26217#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26217#true} is VALID [2020-07-10 14:13:28,181 INFO L280 TraceCheckUtils]: 47: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,181 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {26217#true} {26217#true} #510#return; {26217#true} is VALID [2020-07-10 14:13:28,181 INFO L280 TraceCheckUtils]: 49: Hoare triple {26217#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {26217#true} is VALID [2020-07-10 14:13:28,182 INFO L280 TraceCheckUtils]: 50: Hoare triple {26217#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {26217#true} is VALID [2020-07-10 14:13:28,182 INFO L280 TraceCheckUtils]: 51: Hoare triple {26217#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {26217#true} is VALID [2020-07-10 14:13:28,182 INFO L280 TraceCheckUtils]: 52: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,182 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {26217#true} {26217#true} #522#return; {26217#true} is VALID [2020-07-10 14:13:28,182 INFO L280 TraceCheckUtils]: 54: Hoare triple {26217#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {26217#true} is VALID [2020-07-10 14:13:28,182 INFO L280 TraceCheckUtils]: 55: Hoare triple {26217#true} assume 0 != ~tmp~5; {26217#true} is VALID [2020-07-10 14:13:28,183 INFO L263 TraceCheckUtils]: 56: Hoare triple {26217#true} call activatePump(); {26217#true} is VALID [2020-07-10 14:13:28,183 INFO L280 TraceCheckUtils]: 57: Hoare triple {26217#true} havoc ~tmp~7; {26217#true} is VALID [2020-07-10 14:13:28,183 INFO L263 TraceCheckUtils]: 58: Hoare triple {26217#true} call #t~ret40 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:28,183 INFO L280 TraceCheckUtils]: 59: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:28,183 INFO L263 TraceCheckUtils]: 60: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:28,184 INFO L280 TraceCheckUtils]: 61: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:28,184 INFO L280 TraceCheckUtils]: 62: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,184 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:28,184 INFO L280 TraceCheckUtils]: 64: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:28,184 INFO L280 TraceCheckUtils]: 65: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,185 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {26217#true} {26217#true} #506#return; {26217#true} is VALID [2020-07-10 14:13:28,185 INFO L280 TraceCheckUtils]: 67: Hoare triple {26217#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {26217#true} is VALID [2020-07-10 14:13:28,185 INFO L280 TraceCheckUtils]: 68: Hoare triple {26217#true} assume !(0 != ~tmp~7); {26217#true} is VALID [2020-07-10 14:13:28,185 INFO L263 TraceCheckUtils]: 69: Hoare triple {26217#true} call activatePump__wrappee__highWaterSensor(); {26217#true} is VALID [2020-07-10 14:13:28,185 INFO L280 TraceCheckUtils]: 70: Hoare triple {26217#true} ~pumpRunning~0 := 1; {26217#true} is VALID [2020-07-10 14:13:28,186 INFO L280 TraceCheckUtils]: 71: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,186 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {26217#true} {26217#true} #508#return; {26217#true} is VALID [2020-07-10 14:13:28,186 INFO L280 TraceCheckUtils]: 73: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,186 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {26217#true} {26217#true} #524#return; {26217#true} is VALID [2020-07-10 14:13:28,186 INFO L280 TraceCheckUtils]: 75: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,187 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {26217#true} {26217#true} #492#return; {26217#true} is VALID [2020-07-10 14:13:28,187 INFO L280 TraceCheckUtils]: 77: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,187 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {26217#true} {26217#true} #514#return; {26217#true} is VALID [2020-07-10 14:13:28,187 INFO L263 TraceCheckUtils]: 79: Hoare triple {26217#true} call __utac_acc__Specification4_spec__1(); {26217#true} is VALID [2020-07-10 14:13:28,187 INFO L280 TraceCheckUtils]: 80: Hoare triple {26217#true} havoc ~tmp~0;havoc ~tmp___0~0; {26217#true} is VALID [2020-07-10 14:13:28,188 INFO L263 TraceCheckUtils]: 81: Hoare triple {26217#true} call #t~ret0 := getWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:28,188 INFO L280 TraceCheckUtils]: 82: Hoare triple {26217#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26217#true} is VALID [2020-07-10 14:13:28,188 INFO L280 TraceCheckUtils]: 83: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,188 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {26217#true} {26217#true} #438#return; {26217#true} is VALID [2020-07-10 14:13:28,188 INFO L280 TraceCheckUtils]: 85: Hoare triple {26217#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26217#true} is VALID [2020-07-10 14:13:28,189 INFO L280 TraceCheckUtils]: 86: Hoare triple {26217#true} assume !(0 == ~tmp~0); {26217#true} is VALID [2020-07-10 14:13:28,189 INFO L280 TraceCheckUtils]: 87: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,189 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {26217#true} {26217#true} #516#return; {26217#true} is VALID [2020-07-10 14:13:28,189 INFO L280 TraceCheckUtils]: 89: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,189 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {26217#true} {26217#true} #502#return; {26217#true} is VALID [2020-07-10 14:13:28,189 INFO L280 TraceCheckUtils]: 91: Hoare triple {26217#true} assume !false; {26217#true} is VALID [2020-07-10 14:13:28,190 INFO L280 TraceCheckUtils]: 92: Hoare triple {26217#true} assume ~splverifierCounter~0 < 4; {26217#true} is VALID [2020-07-10 14:13:28,190 INFO L280 TraceCheckUtils]: 93: Hoare triple {26217#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {26217#true} is VALID [2020-07-10 14:13:28,190 INFO L280 TraceCheckUtils]: 94: Hoare triple {26217#true} assume !(0 != ~tmp~9); {26217#true} is VALID [2020-07-10 14:13:28,190 INFO L280 TraceCheckUtils]: 95: Hoare triple {26217#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {26217#true} is VALID [2020-07-10 14:13:28,190 INFO L280 TraceCheckUtils]: 96: Hoare triple {26217#true} assume !(0 != ~tmp___0~2); {26217#true} is VALID [2020-07-10 14:13:28,190 INFO L280 TraceCheckUtils]: 97: Hoare triple {26217#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {26217#true} is VALID [2020-07-10 14:13:28,191 INFO L280 TraceCheckUtils]: 98: Hoare triple {26217#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {26217#true} is VALID [2020-07-10 14:13:28,191 INFO L280 TraceCheckUtils]: 99: Hoare triple {26217#true} assume !(0 != ~tmp___1~0); {26217#true} is VALID [2020-07-10 14:13:28,191 INFO L263 TraceCheckUtils]: 100: Hoare triple {26217#true} call timeShift(); {26217#true} is VALID [2020-07-10 14:13:28,191 INFO L280 TraceCheckUtils]: 101: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:28,191 INFO L263 TraceCheckUtils]: 102: Hoare triple {26217#true} call lowerWaterLevel(); {26217#true} is VALID [2020-07-10 14:13:28,192 INFO L280 TraceCheckUtils]: 103: Hoare triple {26217#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26217#true} is VALID [2020-07-10 14:13:28,192 INFO L280 TraceCheckUtils]: 104: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,192 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {26217#true} {26217#true} #512#return; {26217#true} is VALID [2020-07-10 14:13:28,192 INFO L280 TraceCheckUtils]: 106: Hoare triple {26217#true} assume 0 != ~systemActive~0; {26217#true} is VALID [2020-07-10 14:13:28,192 INFO L263 TraceCheckUtils]: 107: Hoare triple {26217#true} call processEnvironment(); {26217#true} is VALID [2020-07-10 14:13:28,192 INFO L280 TraceCheckUtils]: 108: Hoare triple {26217#true} havoc ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:28,193 INFO L280 TraceCheckUtils]: 109: Hoare triple {26217#true} assume 0 != ~pumpRunning~0; {26217#true} is VALID [2020-07-10 14:13:28,193 INFO L263 TraceCheckUtils]: 110: Hoare triple {26217#true} call #t~ret39 := isMethaneAlarm(); {26217#true} is VALID [2020-07-10 14:13:28,193 INFO L280 TraceCheckUtils]: 111: Hoare triple {26217#true} havoc ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:28,193 INFO L263 TraceCheckUtils]: 112: Hoare triple {26217#true} call #t~ret41 := isMethaneLevelCritical(); {26217#true} is VALID [2020-07-10 14:13:28,193 INFO L280 TraceCheckUtils]: 113: Hoare triple {26217#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26217#true} is VALID [2020-07-10 14:13:28,193 INFO L280 TraceCheckUtils]: 114: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,194 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {26217#true} {26217#true} #534#return; {26217#true} is VALID [2020-07-10 14:13:28,194 INFO L280 TraceCheckUtils]: 116: Hoare triple {26217#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {26217#true} is VALID [2020-07-10 14:13:28,194 INFO L280 TraceCheckUtils]: 117: Hoare triple {26217#true} assume true; {26217#true} is VALID [2020-07-10 14:13:28,194 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26217#true} {26217#true} #486#return; {26217#true} is VALID [2020-07-10 14:13:28,194 INFO L280 TraceCheckUtils]: 119: Hoare triple {26217#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {26217#true} is VALID [2020-07-10 14:13:28,195 INFO L280 TraceCheckUtils]: 120: Hoare triple {26217#true} assume 0 != ~tmp~6; {26217#true} is VALID [2020-07-10 14:13:28,195 INFO L263 TraceCheckUtils]: 121: Hoare triple {26217#true} call deactivatePump(); {26217#true} is VALID [2020-07-10 14:13:28,195 INFO L280 TraceCheckUtils]: 122: Hoare triple {26217#true} ~pumpRunning~0 := 0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,196 INFO L280 TraceCheckUtils]: 123: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,197 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26217#true} #488#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,197 INFO L280 TraceCheckUtils]: 125: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,198 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26217#true} #514#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,198 INFO L263 TraceCheckUtils]: 127: Hoare triple {26845#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,199 INFO L280 TraceCheckUtils]: 128: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,200 INFO L263 TraceCheckUtils]: 129: Hoare triple {26845#(= 0 ~pumpRunning~0)} call #t~ret0 := getWaterLevel(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,200 INFO L280 TraceCheckUtils]: 130: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,201 INFO L280 TraceCheckUtils]: 131: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume true; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,202 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26845#(= 0 ~pumpRunning~0)} {26845#(= 0 ~pumpRunning~0)} #438#return; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,202 INFO L280 TraceCheckUtils]: 133: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,203 INFO L280 TraceCheckUtils]: 134: Hoare triple {26845#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~0; {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,203 INFO L263 TraceCheckUtils]: 135: Hoare triple {26845#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {26845#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:28,204 INFO L280 TraceCheckUtils]: 136: Hoare triple {26845#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:13:28,205 INFO L280 TraceCheckUtils]: 137: Hoare triple {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:13:28,206 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26888#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {26845#(= 0 ~pumpRunning~0)} #440#return; {26895#(= |__utac_acc__Specification4_spec__1_#t~ret1| 0)} is VALID [2020-07-10 14:13:28,206 INFO L280 TraceCheckUtils]: 139: Hoare triple {26895#(= |__utac_acc__Specification4_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {26899#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:13:28,207 INFO L280 TraceCheckUtils]: 140: Hoare triple {26899#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {26218#false} is VALID [2020-07-10 14:13:28,207 INFO L263 TraceCheckUtils]: 141: Hoare triple {26218#false} call __automaton_fail(); {26218#false} is VALID [2020-07-10 14:13:28,207 INFO L280 TraceCheckUtils]: 142: Hoare triple {26218#false} assume !false; {26218#false} is VALID [2020-07-10 14:13:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 14:13:28,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:13:28,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:13:28,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505598327] [2020-07-10 14:13:28,226 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-10 14:13:28,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:28,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:13:28,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:28,368 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:13:28,368 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:28,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:13:28,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:13:28,369 INFO L87 Difference]: Start difference. First operand 1899 states and 2389 transitions. Second operand 6 states. [2020-07-10 14:13:49,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:49,620 INFO L93 Difference]: Finished difference Result 1942 states and 2443 transitions. [2020-07-10 14:13:49,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:13:49,620 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-10 14:13:49,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2020-07-10 14:13:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 239 transitions. [2020-07-10 14:13:49,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 239 transitions. [2020-07-10 14:13:49,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 239 edges. 239 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:50,069 INFO L225 Difference]: With dead ends: 1942 [2020-07-10 14:13:50,070 INFO L226 Difference]: Without dead ends: 1939 [2020-07-10 14:13:50,070 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:13:50,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1939 states. [2020-07-10 14:14:10,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1939 to 1899. [2020-07-10 14:14:10,419 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:10,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1939 states. Second operand 1899 states. [2020-07-10 14:14:10,419 INFO L74 IsIncluded]: Start isIncluded. First operand 1939 states. Second operand 1899 states. [2020-07-10 14:14:10,419 INFO L87 Difference]: Start difference. First operand 1939 states. Second operand 1899 states. [2020-07-10 14:14:10,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:10,603 INFO L93 Difference]: Finished difference Result 1939 states and 2429 transitions. [2020-07-10 14:14:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2429 transitions. [2020-07-10 14:14:10,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:10,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:10,609 INFO L74 IsIncluded]: Start isIncluded. First operand 1899 states. Second operand 1939 states. [2020-07-10 14:14:10,609 INFO L87 Difference]: Start difference. First operand 1899 states. Second operand 1939 states. [2020-07-10 14:14:10,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:10,829 INFO L93 Difference]: Finished difference Result 1939 states and 2429 transitions. [2020-07-10 14:14:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2429 transitions. [2020-07-10 14:14:10,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:10,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:10,836 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:10,836 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2020-07-10 14:14:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2377 transitions. [2020-07-10 14:14:11,082 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2377 transitions. Word has length 143 [2020-07-10 14:14:11,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:11,083 INFO L479 AbstractCegarLoop]: Abstraction has 1899 states and 2377 transitions. [2020-07-10 14:14:11,083 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2377 transitions. [2020-07-10 14:14:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-10 14:14:11,088 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:11,088 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:11,300 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:11,301 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:11,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:11,302 INFO L82 PathProgramCache]: Analyzing trace with hash -2016412385, now seen corresponding path program 1 times [2020-07-10 14:14:11,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:11,302 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427374917] [2020-07-10 14:14:11,303 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,593 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-10 14:14:11,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-10 14:14:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,643 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-10 14:14:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-10 14:14:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-10 14:14:11,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-10 14:14:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,652 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-10 14:14:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,778 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,778 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:11,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-10 14:14:11,778 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-10 14:14:11,779 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,779 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,779 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,779 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:11,780 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-10 14:14:11,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:14:11,781 INFO L280 TraceCheckUtils]: 8: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,782 INFO L280 TraceCheckUtils]: 9: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,783 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:14:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,803 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,804 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,804 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,804 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,804 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-10 14:14:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-10 14:14:11,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,809 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-10 14:14:11,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-10 14:14:11,809 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:11,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,810 INFO L263 TraceCheckUtils]: 3: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,810 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,810 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,810 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,811 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,811 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-10 14:14:11,811 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-10 14:14:11,811 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-10 14:14:11,812 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,812 INFO L280 TraceCheckUtils]: 13: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-10 14:14:11,813 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,813 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-10 14:14:11,813 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,813 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-10 14:14:11,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:11,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:11,814 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:11,814 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-10 14:14:11,814 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-10 14:14:11,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,815 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,819 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:11,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-10 14:14:11,821 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:14:11,822 INFO L280 TraceCheckUtils]: 11: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,822 INFO L280 TraceCheckUtils]: 12: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,823 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:14:11,824 INFO L280 TraceCheckUtils]: 14: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:14:11,825 INFO L280 TraceCheckUtils]: 15: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-10 14:14:11,825 INFO L263 TraceCheckUtils]: 16: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,825 INFO L280 TraceCheckUtils]: 17: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-10 14:14:11,825 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:11,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,826 INFO L263 TraceCheckUtils]: 20: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,826 INFO L280 TraceCheckUtils]: 21: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,826 INFO L280 TraceCheckUtils]: 22: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,826 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,827 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,827 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,827 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-10 14:14:11,827 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-10 14:14:11,827 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-10 14:14:11,832 INFO L263 TraceCheckUtils]: 29: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,832 INFO L280 TraceCheckUtils]: 30: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-10 14:14:11,832 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,832 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-10 14:14:11,833 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,833 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-10 14:14:11,833 INFO L280 TraceCheckUtils]: 35: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:11,833 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-10 14:14:11,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-10 14:14:11,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:11,836 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:11,836 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:11,836 INFO L263 TraceCheckUtils]: 5: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:11,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-10 14:14:11,837 INFO L263 TraceCheckUtils]: 7: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-10 14:14:11,837 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,837 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:11,838 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-10 14:14:11,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:14:11,839 INFO L280 TraceCheckUtils]: 14: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,840 INFO L280 TraceCheckUtils]: 15: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,841 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:14:11,842 INFO L280 TraceCheckUtils]: 17: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:14:11,842 INFO L280 TraceCheckUtils]: 18: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-10 14:14:11,843 INFO L263 TraceCheckUtils]: 19: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,843 INFO L280 TraceCheckUtils]: 20: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-10 14:14:11,843 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:11,843 INFO L280 TraceCheckUtils]: 22: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,843 INFO L263 TraceCheckUtils]: 23: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,844 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,844 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,844 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,844 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,845 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-10 14:14:11,845 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-10 14:14:11,845 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-10 14:14:11,846 INFO L263 TraceCheckUtils]: 32: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,846 INFO L280 TraceCheckUtils]: 33: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-10 14:14:11,846 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,847 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-10 14:14:11,847 INFO L280 TraceCheckUtils]: 36: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,847 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-10 14:14:11,847 INFO L280 TraceCheckUtils]: 38: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:11,847 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-10 14:14:11,848 INFO L280 TraceCheckUtils]: 40: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:11,848 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-10 14:14:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-10 14:14:11,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-10 14:14:11,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-10 14:14:11,860 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:11,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-10 14:14:11,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,861 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-10 14:14:11,862 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-10 14:14:11,862 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-10 14:14:11,862 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,863 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-10 14:14:11,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:11,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-10 14:14:11,865 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,865 INFO L280 TraceCheckUtils]: 3: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-10 14:14:11,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:11,867 INFO L263 TraceCheckUtils]: 5: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:11,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:11,868 INFO L263 TraceCheckUtils]: 8: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:11,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-10 14:14:11,868 INFO L263 TraceCheckUtils]: 10: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-10 14:14:11,869 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,869 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:11,869 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,870 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:11,870 INFO L280 TraceCheckUtils]: 15: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-10 14:14:11,871 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:14:11,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,873 INFO L280 TraceCheckUtils]: 18: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:11,875 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:14:11,877 INFO L280 TraceCheckUtils]: 20: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:14:11,877 INFO L280 TraceCheckUtils]: 21: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-10 14:14:11,878 INFO L263 TraceCheckUtils]: 22: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,878 INFO L280 TraceCheckUtils]: 23: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-10 14:14:11,879 INFO L263 TraceCheckUtils]: 24: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:11,879 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,879 INFO L263 TraceCheckUtils]: 26: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,880 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,880 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,880 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,881 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,881 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,881 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-10 14:14:11,882 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-10 14:14:11,882 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-10 14:14:11,904 INFO L263 TraceCheckUtils]: 35: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,904 INFO L280 TraceCheckUtils]: 36: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-10 14:14:11,904 INFO L280 TraceCheckUtils]: 37: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,905 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-10 14:14:11,905 INFO L280 TraceCheckUtils]: 39: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,906 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-10 14:14:11,906 INFO L280 TraceCheckUtils]: 41: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:11,906 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-10 14:14:11,907 INFO L280 TraceCheckUtils]: 43: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:11,907 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-10 14:14:11,907 INFO L263 TraceCheckUtils]: 45: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36048#true} is VALID [2020-07-10 14:14:11,908 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-10 14:14:11,908 INFO L263 TraceCheckUtils]: 47: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:11,908 INFO L280 TraceCheckUtils]: 48: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-10 14:14:11,909 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,909 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-10 14:14:11,909 INFO L280 TraceCheckUtils]: 51: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-10 14:14:11,910 INFO L280 TraceCheckUtils]: 52: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-10 14:14:11,910 INFO L280 TraceCheckUtils]: 53: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,910 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-10 14:14:11,911 INFO L280 TraceCheckUtils]: 55: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:11,911 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-10 14:14:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36048#true} is VALID [2020-07-10 14:14:11,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,952 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #512#return; {36049#false} is VALID [2020-07-10 14:14:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,969 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,970 INFO L263 TraceCheckUtils]: 1: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,971 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,972 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,972 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-10 14:14:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:11,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,984 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-10 14:14:11,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:11,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:11,985 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-10 14:14:11,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,986 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-10 14:14:11,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,986 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-10 14:14:11,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-10 14:14:11,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume 0 != ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:11,988 INFO L263 TraceCheckUtils]: 2: Hoare triple {36048#true} call #t~ret39 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:11,988 INFO L280 TraceCheckUtils]: 3: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,988 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:11,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:11,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,989 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:11,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:11,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,990 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-10 14:14:11,991 INFO L280 TraceCheckUtils]: 11: Hoare triple {36048#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36048#true} is VALID [2020-07-10 14:14:11,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {36048#true} assume !(0 != ~tmp~6); {36048#true} is VALID [2020-07-10 14:14:11,996 INFO L263 TraceCheckUtils]: 13: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:11,996 INFO L280 TraceCheckUtils]: 14: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:11,997 INFO L280 TraceCheckUtils]: 15: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:11,997 INFO L263 TraceCheckUtils]: 16: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-10 14:14:11,997 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,998 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-10 14:14:11,998 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,998 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-10 14:14:11,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:11,999 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {36048#true} {36049#false} #514#return; {36049#false} is VALID [2020-07-10 14:14:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:12,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-10 14:14:12,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #438#return; {36049#false} is VALID [2020-07-10 14:14:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:12,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36048#true} is VALID [2020-07-10 14:14:12,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36048#true} {36049#false} #440#return; {36049#false} is VALID [2020-07-10 14:14:12,019 INFO L263 TraceCheckUtils]: 0: Hoare triple {36048#true} call ULTIMATE.init(); {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:12,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {36151#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-10 14:14:12,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret74 := main(); {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~3;havoc ~tmp~4; {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L263 TraceCheckUtils]: 6: Hoare triple {36048#true} call select_helpers(); {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L263 TraceCheckUtils]: 9: Hoare triple {36048#true} call select_features(); {36048#true} is VALID [2020-07-10 14:14:12,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call #t~ret37 := valid_product(); {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume 0 != ~tmp~4; {36048#true} is VALID [2020-07-10 14:14:12,021 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call setup(); {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call runTest(); {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L263 TraceCheckUtils]: 22: Hoare triple {36048#true} call test(); {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L280 TraceCheckUtils]: 23: Hoare triple {36048#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume !false; {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume ~splverifierCounter~0 < 4; {36048#true} is VALID [2020-07-10 14:14:12,022 INFO L280 TraceCheckUtils]: 26: Hoare triple {36048#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36048#true} is VALID [2020-07-10 14:14:12,023 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume !(0 != ~tmp~9); {36048#true} is VALID [2020-07-10 14:14:12,023 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36048#true} is VALID [2020-07-10 14:14:12,023 INFO L280 TraceCheckUtils]: 29: Hoare triple {36048#true} assume !(0 != ~tmp___0~2); {36048#true} is VALID [2020-07-10 14:14:12,023 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36048#true} is VALID [2020-07-10 14:14:12,023 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36048#true} is VALID [2020-07-10 14:14:12,023 INFO L280 TraceCheckUtils]: 32: Hoare triple {36048#true} assume !(0 != ~tmp___1~0); {36048#true} is VALID [2020-07-10 14:14:12,024 INFO L263 TraceCheckUtils]: 33: Hoare triple {36048#true} call timeShift(); {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:12,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {36152#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:12,025 INFO L280 TraceCheckUtils]: 35: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-10 14:14:12,027 INFO L263 TraceCheckUtils]: 36: Hoare triple {36048#true} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:12,027 INFO L280 TraceCheckUtils]: 37: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-10 14:14:12,027 INFO L280 TraceCheckUtils]: 38: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:12,028 INFO L263 TraceCheckUtils]: 39: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:12,029 INFO L280 TraceCheckUtils]: 40: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:12,029 INFO L280 TraceCheckUtils]: 41: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:12,029 INFO L263 TraceCheckUtils]: 42: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:12,030 INFO L280 TraceCheckUtils]: 43: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-10 14:14:12,030 INFO L263 TraceCheckUtils]: 44: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-10 14:14:12,030 INFO L280 TraceCheckUtils]: 45: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:12,030 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:12,031 INFO L280 TraceCheckUtils]: 47: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,031 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:12,031 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-10 14:14:12,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:14:12,034 INFO L280 TraceCheckUtils]: 51: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:12,035 INFO L280 TraceCheckUtils]: 52: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:12,039 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:14:12,040 INFO L280 TraceCheckUtils]: 54: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:14:12,041 INFO L280 TraceCheckUtils]: 55: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-10 14:14:12,041 INFO L263 TraceCheckUtils]: 56: Hoare triple {36049#false} call activatePump(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:12,042 INFO L280 TraceCheckUtils]: 57: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {36048#true} is VALID [2020-07-10 14:14:12,042 INFO L263 TraceCheckUtils]: 58: Hoare triple {36048#true} call #t~ret40 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:12,042 INFO L280 TraceCheckUtils]: 59: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:12,042 INFO L263 TraceCheckUtils]: 60: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:12,043 INFO L280 TraceCheckUtils]: 61: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:12,043 INFO L280 TraceCheckUtils]: 62: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,043 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:12,044 INFO L280 TraceCheckUtils]: 64: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:12,044 INFO L280 TraceCheckUtils]: 65: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,044 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {36048#true} {36048#true} #506#return; {36048#true} is VALID [2020-07-10 14:14:12,044 INFO L280 TraceCheckUtils]: 67: Hoare triple {36048#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36048#true} is VALID [2020-07-10 14:14:12,045 INFO L280 TraceCheckUtils]: 68: Hoare triple {36048#true} assume !(0 != ~tmp~7); {36048#true} is VALID [2020-07-10 14:14:12,046 INFO L263 TraceCheckUtils]: 69: Hoare triple {36048#true} call activatePump__wrappee__highWaterSensor(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:12,046 INFO L280 TraceCheckUtils]: 70: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {36048#true} is VALID [2020-07-10 14:14:12,046 INFO L280 TraceCheckUtils]: 71: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,047 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36048#true} {36048#true} #508#return; {36048#true} is VALID [2020-07-10 14:14:12,047 INFO L280 TraceCheckUtils]: 73: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,047 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36048#true} {36049#false} #524#return; {36049#false} is VALID [2020-07-10 14:14:12,047 INFO L280 TraceCheckUtils]: 75: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,048 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-10 14:14:12,048 INFO L280 TraceCheckUtils]: 77: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,048 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-10 14:14:12,049 INFO L263 TraceCheckUtils]: 79: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36048#true} is VALID [2020-07-10 14:14:12,049 INFO L280 TraceCheckUtils]: 80: Hoare triple {36048#true} havoc ~tmp~0;havoc ~tmp___0~0; {36048#true} is VALID [2020-07-10 14:14:12,049 INFO L263 TraceCheckUtils]: 81: Hoare triple {36048#true} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:12,049 INFO L280 TraceCheckUtils]: 82: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-10 14:14:12,049 INFO L280 TraceCheckUtils]: 83: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,050 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {36048#true} {36048#true} #438#return; {36048#true} is VALID [2020-07-10 14:14:12,050 INFO L280 TraceCheckUtils]: 85: Hoare triple {36048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36048#true} is VALID [2020-07-10 14:14:12,050 INFO L280 TraceCheckUtils]: 86: Hoare triple {36048#true} assume !(0 == ~tmp~0); {36048#true} is VALID [2020-07-10 14:14:12,051 INFO L280 TraceCheckUtils]: 87: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,051 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {36048#true} {36049#false} #516#return; {36049#false} is VALID [2020-07-10 14:14:12,052 INFO L280 TraceCheckUtils]: 89: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,052 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-10 14:14:12,052 INFO L280 TraceCheckUtils]: 91: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-10 14:14:12,052 INFO L280 TraceCheckUtils]: 92: Hoare triple {36049#false} assume ~splverifierCounter~0 < 4; {36049#false} is VALID [2020-07-10 14:14:12,052 INFO L280 TraceCheckUtils]: 93: Hoare triple {36049#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36049#false} is VALID [2020-07-10 14:14:12,053 INFO L280 TraceCheckUtils]: 94: Hoare triple {36049#false} assume !(0 != ~tmp~9); {36049#false} is VALID [2020-07-10 14:14:12,053 INFO L280 TraceCheckUtils]: 95: Hoare triple {36049#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36049#false} is VALID [2020-07-10 14:14:12,053 INFO L280 TraceCheckUtils]: 96: Hoare triple {36049#false} assume !(0 != ~tmp___0~2); {36049#false} is VALID [2020-07-10 14:14:12,053 INFO L280 TraceCheckUtils]: 97: Hoare triple {36049#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36049#false} is VALID [2020-07-10 14:14:12,053 INFO L280 TraceCheckUtils]: 98: Hoare triple {36049#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36049#false} is VALID [2020-07-10 14:14:12,054 INFO L280 TraceCheckUtils]: 99: Hoare triple {36049#false} assume !(0 != ~tmp___1~0); {36049#false} is VALID [2020-07-10 14:14:12,054 INFO L263 TraceCheckUtils]: 100: Hoare triple {36049#false} call timeShift(); {36049#false} is VALID [2020-07-10 14:14:12,054 INFO L280 TraceCheckUtils]: 101: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-10 14:14:12,054 INFO L263 TraceCheckUtils]: 102: Hoare triple {36049#false} call lowerWaterLevel(); {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:12,054 INFO L280 TraceCheckUtils]: 103: Hoare triple {36296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36048#true} is VALID [2020-07-10 14:14:12,054 INFO L280 TraceCheckUtils]: 104: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,055 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {36048#true} {36049#false} #512#return; {36049#false} is VALID [2020-07-10 14:14:12,055 INFO L280 TraceCheckUtils]: 106: Hoare triple {36049#false} assume 0 != ~systemActive~0; {36049#false} is VALID [2020-07-10 14:14:12,055 INFO L263 TraceCheckUtils]: 107: Hoare triple {36049#false} call processEnvironment(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:12,055 INFO L280 TraceCheckUtils]: 108: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {36048#true} is VALID [2020-07-10 14:14:12,055 INFO L280 TraceCheckUtils]: 109: Hoare triple {36048#true} assume 0 != ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:12,056 INFO L263 TraceCheckUtils]: 110: Hoare triple {36048#true} call #t~ret39 := isMethaneAlarm(); {36048#true} is VALID [2020-07-10 14:14:12,056 INFO L280 TraceCheckUtils]: 111: Hoare triple {36048#true} havoc ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:12,056 INFO L263 TraceCheckUtils]: 112: Hoare triple {36048#true} call #t~ret41 := isMethaneLevelCritical(); {36048#true} is VALID [2020-07-10 14:14:12,056 INFO L280 TraceCheckUtils]: 113: Hoare triple {36048#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36048#true} is VALID [2020-07-10 14:14:12,056 INFO L280 TraceCheckUtils]: 114: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,057 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {36048#true} {36048#true} #534#return; {36048#true} is VALID [2020-07-10 14:14:12,057 INFO L280 TraceCheckUtils]: 116: Hoare triple {36048#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36048#true} is VALID [2020-07-10 14:14:12,057 INFO L280 TraceCheckUtils]: 117: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,057 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {36048#true} {36048#true} #486#return; {36048#true} is VALID [2020-07-10 14:14:12,057 INFO L280 TraceCheckUtils]: 119: Hoare triple {36048#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36048#true} is VALID [2020-07-10 14:14:12,058 INFO L280 TraceCheckUtils]: 120: Hoare triple {36048#true} assume !(0 != ~tmp~6); {36048#true} is VALID [2020-07-10 14:14:12,062 INFO L263 TraceCheckUtils]: 121: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:12,062 INFO L280 TraceCheckUtils]: 122: Hoare triple {36204#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:12,062 INFO L280 TraceCheckUtils]: 123: Hoare triple {36048#true} assume !(0 == ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:12,062 INFO L263 TraceCheckUtils]: 124: Hoare triple {36048#true} call processEnvironment__wrappee__base(); {36048#true} is VALID [2020-07-10 14:14:12,063 INFO L280 TraceCheckUtils]: 125: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,063 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {36048#true} {36048#true} #528#return; {36048#true} is VALID [2020-07-10 14:14:12,063 INFO L280 TraceCheckUtils]: 127: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,063 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {36048#true} {36048#true} #490#return; {36048#true} is VALID [2020-07-10 14:14:12,063 INFO L280 TraceCheckUtils]: 129: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,063 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {36048#true} {36049#false} #514#return; {36049#false} is VALID [2020-07-10 14:14:12,064 INFO L263 TraceCheckUtils]: 131: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-10 14:14:12,064 INFO L280 TraceCheckUtils]: 132: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-10 14:14:12,064 INFO L263 TraceCheckUtils]: 133: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:12,064 INFO L280 TraceCheckUtils]: 134: Hoare triple {36048#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36048#true} is VALID [2020-07-10 14:14:12,064 INFO L280 TraceCheckUtils]: 135: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,065 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {36048#true} {36049#false} #438#return; {36049#false} is VALID [2020-07-10 14:14:12,065 INFO L280 TraceCheckUtils]: 137: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-10 14:14:12,065 INFO L280 TraceCheckUtils]: 138: Hoare triple {36049#false} assume 0 == ~tmp~0; {36049#false} is VALID [2020-07-10 14:14:12,065 INFO L263 TraceCheckUtils]: 139: Hoare triple {36049#false} call #t~ret1 := isPumpRunning(); {36048#true} is VALID [2020-07-10 14:14:12,065 INFO L280 TraceCheckUtils]: 140: Hoare triple {36048#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36048#true} is VALID [2020-07-10 14:14:12,066 INFO L280 TraceCheckUtils]: 141: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,066 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {36048#true} {36049#false} #440#return; {36049#false} is VALID [2020-07-10 14:14:12,066 INFO L280 TraceCheckUtils]: 143: Hoare triple {36049#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {36049#false} is VALID [2020-07-10 14:14:12,067 INFO L280 TraceCheckUtils]: 144: Hoare triple {36049#false} assume 0 != ~tmp___0~0; {36049#false} is VALID [2020-07-10 14:14:12,067 INFO L263 TraceCheckUtils]: 145: Hoare triple {36049#false} call __automaton_fail(); {36049#false} is VALID [2020-07-10 14:14:12,067 INFO L280 TraceCheckUtils]: 146: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-10 14:14:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:14:12,127 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427374917] [2020-07-10 14:14:12,128 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2062689947] [2020-07-10 14:14:12,128 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:12,430 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:14:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:12,489 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:12,706 INFO L263 TraceCheckUtils]: 0: Hoare triple {36048#true} call ULTIMATE.init(); {36048#true} is VALID [2020-07-10 14:14:12,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {36048#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {36048#true} is VALID [2020-07-10 14:14:12,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,708 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36048#true} {36048#true} #540#return; {36048#true} is VALID [2020-07-10 14:14:12,708 INFO L263 TraceCheckUtils]: 4: Hoare triple {36048#true} call #t~ret74 := main(); {36048#true} is VALID [2020-07-10 14:14:12,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {36048#true} havoc ~retValue_acc~3;havoc ~tmp~4; {36048#true} is VALID [2020-07-10 14:14:12,709 INFO L263 TraceCheckUtils]: 6: Hoare triple {36048#true} call select_helpers(); {36048#true} is VALID [2020-07-10 14:14:12,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,709 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {36048#true} {36048#true} #444#return; {36048#true} is VALID [2020-07-10 14:14:12,710 INFO L263 TraceCheckUtils]: 9: Hoare triple {36048#true} call select_features(); {36048#true} is VALID [2020-07-10 14:14:12,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,710 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {36048#true} {36048#true} #446#return; {36048#true} is VALID [2020-07-10 14:14:12,711 INFO L263 TraceCheckUtils]: 12: Hoare triple {36048#true} call #t~ret37 := valid_product(); {36048#true} is VALID [2020-07-10 14:14:12,711 INFO L280 TraceCheckUtils]: 13: Hoare triple {36048#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {36048#true} is VALID [2020-07-10 14:14:12,711 INFO L280 TraceCheckUtils]: 14: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,712 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36048#true} {36048#true} #448#return; {36048#true} is VALID [2020-07-10 14:14:12,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {36048#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {36048#true} is VALID [2020-07-10 14:14:12,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {36048#true} assume 0 != ~tmp~4; {36048#true} is VALID [2020-07-10 14:14:12,713 INFO L263 TraceCheckUtils]: 18: Hoare triple {36048#true} call setup(); {36048#true} is VALID [2020-07-10 14:14:12,713 INFO L280 TraceCheckUtils]: 19: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,713 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {36048#true} {36048#true} #450#return; {36048#true} is VALID [2020-07-10 14:14:12,714 INFO L263 TraceCheckUtils]: 21: Hoare triple {36048#true} call runTest(); {36048#true} is VALID [2020-07-10 14:14:12,714 INFO L263 TraceCheckUtils]: 22: Hoare triple {36048#true} call test(); {36048#true} is VALID [2020-07-10 14:14:12,714 INFO L280 TraceCheckUtils]: 23: Hoare triple {36048#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {36048#true} is VALID [2020-07-10 14:14:12,715 INFO L280 TraceCheckUtils]: 24: Hoare triple {36048#true} assume !false; {36048#true} is VALID [2020-07-10 14:14:12,715 INFO L280 TraceCheckUtils]: 25: Hoare triple {36048#true} assume ~splverifierCounter~0 < 4; {36048#true} is VALID [2020-07-10 14:14:12,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {36048#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36048#true} is VALID [2020-07-10 14:14:12,716 INFO L280 TraceCheckUtils]: 27: Hoare triple {36048#true} assume !(0 != ~tmp~9); {36048#true} is VALID [2020-07-10 14:14:12,716 INFO L280 TraceCheckUtils]: 28: Hoare triple {36048#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36048#true} is VALID [2020-07-10 14:14:12,716 INFO L280 TraceCheckUtils]: 29: Hoare triple {36048#true} assume !(0 != ~tmp___0~2); {36048#true} is VALID [2020-07-10 14:14:12,717 INFO L280 TraceCheckUtils]: 30: Hoare triple {36048#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36048#true} is VALID [2020-07-10 14:14:12,717 INFO L280 TraceCheckUtils]: 31: Hoare triple {36048#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36048#true} is VALID [2020-07-10 14:14:12,717 INFO L280 TraceCheckUtils]: 32: Hoare triple {36048#true} assume !(0 != ~tmp___1~0); {36048#true} is VALID [2020-07-10 14:14:12,718 INFO L263 TraceCheckUtils]: 33: Hoare triple {36048#true} call timeShift(); {36048#true} is VALID [2020-07-10 14:14:12,718 INFO L280 TraceCheckUtils]: 34: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:12,718 INFO L280 TraceCheckUtils]: 35: Hoare triple {36048#true} assume 0 != ~systemActive~0; {36048#true} is VALID [2020-07-10 14:14:12,719 INFO L263 TraceCheckUtils]: 36: Hoare triple {36048#true} call processEnvironment(); {36048#true} is VALID [2020-07-10 14:14:12,719 INFO L280 TraceCheckUtils]: 37: Hoare triple {36048#true} havoc ~tmp~6; {36048#true} is VALID [2020-07-10 14:14:12,719 INFO L280 TraceCheckUtils]: 38: Hoare triple {36048#true} assume !(0 != ~pumpRunning~0); {36048#true} is VALID [2020-07-10 14:14:12,720 INFO L263 TraceCheckUtils]: 39: Hoare triple {36048#true} call processEnvironment__wrappee__methaneQuery(); {36048#true} is VALID [2020-07-10 14:14:12,720 INFO L280 TraceCheckUtils]: 40: Hoare triple {36048#true} havoc ~tmp~5; {36048#true} is VALID [2020-07-10 14:14:12,720 INFO L280 TraceCheckUtils]: 41: Hoare triple {36048#true} assume 0 == ~pumpRunning~0; {36048#true} is VALID [2020-07-10 14:14:12,721 INFO L263 TraceCheckUtils]: 42: Hoare triple {36048#true} call #t~ret38 := isHighWaterLevel(); {36048#true} is VALID [2020-07-10 14:14:12,721 INFO L280 TraceCheckUtils]: 43: Hoare triple {36048#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {36048#true} is VALID [2020-07-10 14:14:12,721 INFO L263 TraceCheckUtils]: 44: Hoare triple {36048#true} call #t~ret58 := isHighWaterSensorDry(); {36048#true} is VALID [2020-07-10 14:14:12,722 INFO L280 TraceCheckUtils]: 45: Hoare triple {36048#true} havoc ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:12,722 INFO L280 TraceCheckUtils]: 46: Hoare triple {36048#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {36048#true} is VALID [2020-07-10 14:14:12,722 INFO L280 TraceCheckUtils]: 47: Hoare triple {36048#true} assume true; {36048#true} is VALID [2020-07-10 14:14:12,723 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {36048#true} {36048#true} #510#return; {36048#true} is VALID [2020-07-10 14:14:12,723 INFO L280 TraceCheckUtils]: 49: Hoare triple {36048#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {36048#true} is VALID [2020-07-10 14:14:12,724 INFO L280 TraceCheckUtils]: 50: Hoare triple {36048#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:14:12,725 INFO L280 TraceCheckUtils]: 51: Hoare triple {36277#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:12,727 INFO L280 TraceCheckUtils]: 52: Hoare triple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:14:12,728 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {36278#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {36048#true} #522#return; {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} is VALID [2020-07-10 14:14:12,730 INFO L280 TraceCheckUtils]: 54: Hoare triple {36253#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 14:14:12,731 INFO L280 TraceCheckUtils]: 55: Hoare triple {36254#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {36049#false} is VALID [2020-07-10 14:14:12,731 INFO L263 TraceCheckUtils]: 56: Hoare triple {36049#false} call activatePump(); {36049#false} is VALID [2020-07-10 14:14:12,731 INFO L280 TraceCheckUtils]: 57: Hoare triple {36049#false} havoc ~tmp~7; {36049#false} is VALID [2020-07-10 14:14:12,731 INFO L263 TraceCheckUtils]: 58: Hoare triple {36049#false} call #t~ret40 := isMethaneAlarm(); {36049#false} is VALID [2020-07-10 14:14:12,732 INFO L280 TraceCheckUtils]: 59: Hoare triple {36049#false} havoc ~retValue_acc~4; {36049#false} is VALID [2020-07-10 14:14:12,732 INFO L263 TraceCheckUtils]: 60: Hoare triple {36049#false} call #t~ret41 := isMethaneLevelCritical(); {36049#false} is VALID [2020-07-10 14:14:12,732 INFO L280 TraceCheckUtils]: 61: Hoare triple {36049#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36049#false} is VALID [2020-07-10 14:14:12,732 INFO L280 TraceCheckUtils]: 62: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,733 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {36049#false} {36049#false} #534#return; {36049#false} is VALID [2020-07-10 14:14:12,733 INFO L280 TraceCheckUtils]: 64: Hoare triple {36049#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36049#false} is VALID [2020-07-10 14:14:12,733 INFO L280 TraceCheckUtils]: 65: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,733 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {36049#false} {36049#false} #506#return; {36049#false} is VALID [2020-07-10 14:14:12,733 INFO L280 TraceCheckUtils]: 67: Hoare triple {36049#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {36049#false} is VALID [2020-07-10 14:14:12,734 INFO L280 TraceCheckUtils]: 68: Hoare triple {36049#false} assume !(0 != ~tmp~7); {36049#false} is VALID [2020-07-10 14:14:12,734 INFO L263 TraceCheckUtils]: 69: Hoare triple {36049#false} call activatePump__wrappee__highWaterSensor(); {36049#false} is VALID [2020-07-10 14:14:12,734 INFO L280 TraceCheckUtils]: 70: Hoare triple {36049#false} ~pumpRunning~0 := 1; {36049#false} is VALID [2020-07-10 14:14:12,734 INFO L280 TraceCheckUtils]: 71: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,735 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {36049#false} {36049#false} #508#return; {36049#false} is VALID [2020-07-10 14:14:12,735 INFO L280 TraceCheckUtils]: 73: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,735 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {36049#false} {36049#false} #524#return; {36049#false} is VALID [2020-07-10 14:14:12,735 INFO L280 TraceCheckUtils]: 75: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,735 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {36049#false} {36048#true} #492#return; {36049#false} is VALID [2020-07-10 14:14:12,736 INFO L280 TraceCheckUtils]: 77: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,736 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {36049#false} {36048#true} #514#return; {36049#false} is VALID [2020-07-10 14:14:12,737 INFO L263 TraceCheckUtils]: 79: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-10 14:14:12,737 INFO L280 TraceCheckUtils]: 80: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-10 14:14:12,737 INFO L263 TraceCheckUtils]: 81: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36049#false} is VALID [2020-07-10 14:14:12,737 INFO L280 TraceCheckUtils]: 82: Hoare triple {36049#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36049#false} is VALID [2020-07-10 14:14:12,738 INFO L280 TraceCheckUtils]: 83: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,738 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {36049#false} {36049#false} #438#return; {36049#false} is VALID [2020-07-10 14:14:12,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-10 14:14:12,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {36049#false} assume !(0 == ~tmp~0); {36049#false} is VALID [2020-07-10 14:14:12,739 INFO L280 TraceCheckUtils]: 87: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,739 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {36049#false} {36049#false} #516#return; {36049#false} is VALID [2020-07-10 14:14:12,740 INFO L280 TraceCheckUtils]: 89: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,740 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {36049#false} {36048#true} #502#return; {36049#false} is VALID [2020-07-10 14:14:12,740 INFO L280 TraceCheckUtils]: 91: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-10 14:14:12,741 INFO L280 TraceCheckUtils]: 92: Hoare triple {36049#false} assume ~splverifierCounter~0 < 4; {36049#false} is VALID [2020-07-10 14:14:12,741 INFO L280 TraceCheckUtils]: 93: Hoare triple {36049#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {36049#false} is VALID [2020-07-10 14:14:12,741 INFO L280 TraceCheckUtils]: 94: Hoare triple {36049#false} assume !(0 != ~tmp~9); {36049#false} is VALID [2020-07-10 14:14:12,742 INFO L280 TraceCheckUtils]: 95: Hoare triple {36049#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {36049#false} is VALID [2020-07-10 14:14:12,742 INFO L280 TraceCheckUtils]: 96: Hoare triple {36049#false} assume !(0 != ~tmp___0~2); {36049#false} is VALID [2020-07-10 14:14:12,742 INFO L280 TraceCheckUtils]: 97: Hoare triple {36049#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {36049#false} is VALID [2020-07-10 14:14:12,743 INFO L280 TraceCheckUtils]: 98: Hoare triple {36049#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {36049#false} is VALID [2020-07-10 14:14:12,743 INFO L280 TraceCheckUtils]: 99: Hoare triple {36049#false} assume !(0 != ~tmp___1~0); {36049#false} is VALID [2020-07-10 14:14:12,743 INFO L263 TraceCheckUtils]: 100: Hoare triple {36049#false} call timeShift(); {36049#false} is VALID [2020-07-10 14:14:12,744 INFO L280 TraceCheckUtils]: 101: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-10 14:14:12,744 INFO L263 TraceCheckUtils]: 102: Hoare triple {36049#false} call lowerWaterLevel(); {36049#false} is VALID [2020-07-10 14:14:12,744 INFO L280 TraceCheckUtils]: 103: Hoare triple {36049#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {36049#false} is VALID [2020-07-10 14:14:12,745 INFO L280 TraceCheckUtils]: 104: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,745 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {36049#false} {36049#false} #512#return; {36049#false} is VALID [2020-07-10 14:14:12,745 INFO L280 TraceCheckUtils]: 106: Hoare triple {36049#false} assume 0 != ~systemActive~0; {36049#false} is VALID [2020-07-10 14:14:12,746 INFO L263 TraceCheckUtils]: 107: Hoare triple {36049#false} call processEnvironment(); {36049#false} is VALID [2020-07-10 14:14:12,746 INFO L280 TraceCheckUtils]: 108: Hoare triple {36049#false} havoc ~tmp~6; {36049#false} is VALID [2020-07-10 14:14:12,746 INFO L280 TraceCheckUtils]: 109: Hoare triple {36049#false} assume 0 != ~pumpRunning~0; {36049#false} is VALID [2020-07-10 14:14:12,747 INFO L263 TraceCheckUtils]: 110: Hoare triple {36049#false} call #t~ret39 := isMethaneAlarm(); {36049#false} is VALID [2020-07-10 14:14:12,747 INFO L280 TraceCheckUtils]: 111: Hoare triple {36049#false} havoc ~retValue_acc~4; {36049#false} is VALID [2020-07-10 14:14:12,747 INFO L263 TraceCheckUtils]: 112: Hoare triple {36049#false} call #t~ret41 := isMethaneLevelCritical(); {36049#false} is VALID [2020-07-10 14:14:12,748 INFO L280 TraceCheckUtils]: 113: Hoare triple {36049#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {36049#false} is VALID [2020-07-10 14:14:12,748 INFO L280 TraceCheckUtils]: 114: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,748 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {36049#false} {36049#false} #534#return; {36049#false} is VALID [2020-07-10 14:14:12,749 INFO L280 TraceCheckUtils]: 116: Hoare triple {36049#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {36049#false} is VALID [2020-07-10 14:14:12,749 INFO L280 TraceCheckUtils]: 117: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,749 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {36049#false} {36049#false} #486#return; {36049#false} is VALID [2020-07-10 14:14:12,749 INFO L280 TraceCheckUtils]: 119: Hoare triple {36049#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {36049#false} is VALID [2020-07-10 14:14:12,750 INFO L280 TraceCheckUtils]: 120: Hoare triple {36049#false} assume !(0 != ~tmp~6); {36049#false} is VALID [2020-07-10 14:14:12,750 INFO L263 TraceCheckUtils]: 121: Hoare triple {36049#false} call processEnvironment__wrappee__methaneQuery(); {36049#false} is VALID [2020-07-10 14:14:12,750 INFO L280 TraceCheckUtils]: 122: Hoare triple {36049#false} havoc ~tmp~5; {36049#false} is VALID [2020-07-10 14:14:12,751 INFO L280 TraceCheckUtils]: 123: Hoare triple {36049#false} assume !(0 == ~pumpRunning~0); {36049#false} is VALID [2020-07-10 14:14:12,751 INFO L263 TraceCheckUtils]: 124: Hoare triple {36049#false} call processEnvironment__wrappee__base(); {36049#false} is VALID [2020-07-10 14:14:12,751 INFO L280 TraceCheckUtils]: 125: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,752 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {36049#false} {36049#false} #528#return; {36049#false} is VALID [2020-07-10 14:14:12,752 INFO L280 TraceCheckUtils]: 127: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,752 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {36049#false} {36049#false} #490#return; {36049#false} is VALID [2020-07-10 14:14:12,753 INFO L280 TraceCheckUtils]: 129: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,753 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {36049#false} {36049#false} #514#return; {36049#false} is VALID [2020-07-10 14:14:12,753 INFO L263 TraceCheckUtils]: 131: Hoare triple {36049#false} call __utac_acc__Specification4_spec__1(); {36049#false} is VALID [2020-07-10 14:14:12,754 INFO L280 TraceCheckUtils]: 132: Hoare triple {36049#false} havoc ~tmp~0;havoc ~tmp___0~0; {36049#false} is VALID [2020-07-10 14:14:12,754 INFO L263 TraceCheckUtils]: 133: Hoare triple {36049#false} call #t~ret0 := getWaterLevel(); {36049#false} is VALID [2020-07-10 14:14:12,754 INFO L280 TraceCheckUtils]: 134: Hoare triple {36049#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {36049#false} is VALID [2020-07-10 14:14:12,755 INFO L280 TraceCheckUtils]: 135: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,755 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {36049#false} {36049#false} #438#return; {36049#false} is VALID [2020-07-10 14:14:12,755 INFO L280 TraceCheckUtils]: 137: Hoare triple {36049#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {36049#false} is VALID [2020-07-10 14:14:12,756 INFO L280 TraceCheckUtils]: 138: Hoare triple {36049#false} assume 0 == ~tmp~0; {36049#false} is VALID [2020-07-10 14:14:12,756 INFO L263 TraceCheckUtils]: 139: Hoare triple {36049#false} call #t~ret1 := isPumpRunning(); {36049#false} is VALID [2020-07-10 14:14:12,756 INFO L280 TraceCheckUtils]: 140: Hoare triple {36049#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {36049#false} is VALID [2020-07-10 14:14:12,757 INFO L280 TraceCheckUtils]: 141: Hoare triple {36049#false} assume true; {36049#false} is VALID [2020-07-10 14:14:12,757 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {36049#false} {36049#false} #440#return; {36049#false} is VALID [2020-07-10 14:14:12,757 INFO L280 TraceCheckUtils]: 143: Hoare triple {36049#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {36049#false} is VALID [2020-07-10 14:14:12,758 INFO L280 TraceCheckUtils]: 144: Hoare triple {36049#false} assume 0 != ~tmp___0~0; {36049#false} is VALID [2020-07-10 14:14:12,758 INFO L263 TraceCheckUtils]: 145: Hoare triple {36049#false} call __automaton_fail(); {36049#false} is VALID [2020-07-10 14:14:12,758 INFO L280 TraceCheckUtils]: 146: Hoare triple {36049#false} assume !false; {36049#false} is VALID [2020-07-10 14:14:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-10 14:14:12,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:14:12,791 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:14:12,792 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861258290] [2020-07-10 14:14:12,793 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-10 14:14:12,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:12,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:14:13,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:13,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:14:13,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:13,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:14:13,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:14:13,014 INFO L87 Difference]: Start difference. First operand 1899 states and 2377 transitions. Second operand 6 states. [2020-07-10 14:14:34,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:34,507 INFO L93 Difference]: Finished difference Result 3830 states and 5040 transitions. [2020-07-10 14:14:34,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:14:34,507 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-10 14:14:34,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:34,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-10 14:14:34,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-10 14:14:34,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 301 transitions. [2020-07-10 14:14:34,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:35,072 INFO L225 Difference]: With dead ends: 3830 [2020-07-10 14:14:35,072 INFO L226 Difference]: Without dead ends: 1955 [2020-07-10 14:14:35,077 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:14:35,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1955 states. [2020-07-10 14:14:55,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1955 to 1939. [2020-07-10 14:14:55,037 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:55,037 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1955 states. Second operand 1939 states. [2020-07-10 14:14:55,038 INFO L74 IsIncluded]: Start isIncluded. First operand 1955 states. Second operand 1939 states. [2020-07-10 14:14:55,038 INFO L87 Difference]: Start difference. First operand 1955 states. Second operand 1939 states. [2020-07-10 14:14:55,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:55,178 INFO L93 Difference]: Finished difference Result 1955 states and 2459 transitions. [2020-07-10 14:14:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2459 transitions. [2020-07-10 14:14:55,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:55,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:55,183 INFO L74 IsIncluded]: Start isIncluded. First operand 1939 states. Second operand 1955 states. [2020-07-10 14:14:55,183 INFO L87 Difference]: Start difference. First operand 1939 states. Second operand 1955 states. [2020-07-10 14:14:55,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:55,342 INFO L93 Difference]: Finished difference Result 1955 states and 2459 transitions. [2020-07-10 14:14:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2459 transitions. [2020-07-10 14:14:55,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:55,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:55,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:55,346 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1939 states. [2020-07-10 14:14:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1939 states and 2425 transitions. [2020-07-10 14:14:55,531 INFO L78 Accepts]: Start accepts. Automaton has 1939 states and 2425 transitions. Word has length 147 [2020-07-10 14:14:55,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:55,532 INFO L479 AbstractCegarLoop]: Abstraction has 1939 states and 2425 transitions. [2020-07-10 14:14:55,532 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2425 transitions. [2020-07-10 14:14:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-10 14:14:55,536 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:55,536 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:55,746 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:55,747 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:55,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:55,748 INFO L82 PathProgramCache]: Analyzing trace with hash -415341279, now seen corresponding path program 1 times [2020-07-10 14:14:55,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:55,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126756040] [2020-07-10 14:14:55,749 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,161 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-10 14:14:56,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,229 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-10 14:14:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,233 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-10 14:14:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,246 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-10 14:14:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:56,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {48650#(= 1 |valid_product_#res|)} assume true; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:56,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48650#(= 1 |valid_product_#res|)} {48544#true} #448#return; {48556#(= |main_#t~ret37| 1)} is VALID [2020-07-10 14:14:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,275 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-10 14:14:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:56,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,454 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:56,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-10 14:14:56,455 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-10 14:14:56,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:56,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,457 INFO L280 TraceCheckUtils]: 4: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,458 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:56,459 INFO L280 TraceCheckUtils]: 6: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:14:56,460 INFO L280 TraceCheckUtils]: 7: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-10 14:14:56,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-10 14:14:56,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,462 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-10 14:14:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,483 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,483 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,483 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,484 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,484 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,484 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,485 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-10 14:14:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-10 14:14:56,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-10 14:14:56,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-10 14:14:56,491 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,491 INFO L263 TraceCheckUtils]: 3: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,492 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,492 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,493 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,493 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,493 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,494 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-10 14:14:56,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-10 14:14:56,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-10 14:14:56,496 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-10 14:14:56,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,497 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-10 14:14:56,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,497 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-10 14:14:56,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:56,498 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-10 14:14:56,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-10 14:14:56,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:56,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,501 INFO L280 TraceCheckUtils]: 7: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,502 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:56,503 INFO L280 TraceCheckUtils]: 9: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:14:56,504 INFO L280 TraceCheckUtils]: 10: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-10 14:14:56,504 INFO L280 TraceCheckUtils]: 11: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-10 14:14:56,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,504 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-10 14:14:56,504 INFO L280 TraceCheckUtils]: 14: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-10 14:14:56,505 INFO L280 TraceCheckUtils]: 15: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-10 14:14:56,505 INFO L263 TraceCheckUtils]: 16: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,505 INFO L280 TraceCheckUtils]: 17: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-10 14:14:56,505 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,505 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,506 INFO L263 TraceCheckUtils]: 20: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,506 INFO L280 TraceCheckUtils]: 21: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,506 INFO L280 TraceCheckUtils]: 22: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,506 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,507 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,507 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-10 14:14:56,507 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-10 14:14:56,507 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-10 14:14:56,508 INFO L263 TraceCheckUtils]: 29: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,509 INFO L280 TraceCheckUtils]: 30: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-10 14:14:56,509 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,510 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-10 14:14:56,510 INFO L280 TraceCheckUtils]: 33: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,510 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-10 14:14:56,511 INFO L280 TraceCheckUtils]: 35: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,511 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-10 14:14:56,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-10 14:14:56,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,515 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,515 INFO L280 TraceCheckUtils]: 3: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:56,516 INFO L263 TraceCheckUtils]: 5: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-10 14:14:56,517 INFO L263 TraceCheckUtils]: 7: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-10 14:14:56,517 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:56,518 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,521 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:56,522 INFO L280 TraceCheckUtils]: 12: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:14:56,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-10 14:14:56,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-10 14:14:56,524 INFO L280 TraceCheckUtils]: 15: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,524 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-10 14:14:56,525 INFO L280 TraceCheckUtils]: 17: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-10 14:14:56,525 INFO L280 TraceCheckUtils]: 18: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-10 14:14:56,525 INFO L263 TraceCheckUtils]: 19: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,526 INFO L280 TraceCheckUtils]: 20: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-10 14:14:56,526 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,526 INFO L280 TraceCheckUtils]: 22: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,527 INFO L263 TraceCheckUtils]: 23: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,527 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,527 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,528 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,528 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,529 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,529 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-10 14:14:56,529 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-10 14:14:56,530 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-10 14:14:56,531 INFO L263 TraceCheckUtils]: 32: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,531 INFO L280 TraceCheckUtils]: 33: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-10 14:14:56,532 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,532 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-10 14:14:56,532 INFO L280 TraceCheckUtils]: 36: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,533 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-10 14:14:56,533 INFO L280 TraceCheckUtils]: 38: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,533 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-10 14:14:56,534 INFO L280 TraceCheckUtils]: 40: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,534 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-10 14:14:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-10 14:14:56,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-10 14:14:56,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-10 14:14:56,546 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-10 14:14:56,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,548 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-10 14:14:56,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-10 14:14:56,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-10 14:14:56,549 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,549 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-10 14:14:56,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-10 14:14:56,551 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,551 INFO L280 TraceCheckUtils]: 3: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-10 14:14:56,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,552 INFO L263 TraceCheckUtils]: 5: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,552 INFO L280 TraceCheckUtils]: 6: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:56,553 INFO L263 TraceCheckUtils]: 8: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,553 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-10 14:14:56,553 INFO L263 TraceCheckUtils]: 10: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-10 14:14:56,554 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:56,555 INFO L280 TraceCheckUtils]: 12: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,556 INFO L280 TraceCheckUtils]: 13: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,557 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:56,558 INFO L280 TraceCheckUtils]: 15: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:14:56,559 INFO L280 TraceCheckUtils]: 16: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-10 14:14:56,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-10 14:14:56,560 INFO L280 TraceCheckUtils]: 18: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,560 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-10 14:14:56,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-10 14:14:56,561 INFO L280 TraceCheckUtils]: 21: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-10 14:14:56,561 INFO L263 TraceCheckUtils]: 22: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-10 14:14:56,562 INFO L263 TraceCheckUtils]: 24: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,563 INFO L263 TraceCheckUtils]: 26: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,563 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,564 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,564 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,564 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,565 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-10 14:14:56,565 INFO L280 TraceCheckUtils]: 33: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-10 14:14:56,565 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-10 14:14:56,567 INFO L263 TraceCheckUtils]: 35: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,567 INFO L280 TraceCheckUtils]: 36: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-10 14:14:56,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,568 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-10 14:14:56,568 INFO L280 TraceCheckUtils]: 39: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,568 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-10 14:14:56,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,569 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-10 14:14:56,569 INFO L280 TraceCheckUtils]: 43: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,570 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-10 14:14:56,570 INFO L263 TraceCheckUtils]: 45: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48544#true} is VALID [2020-07-10 14:14:56,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-10 14:14:56,571 INFO L263 TraceCheckUtils]: 47: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,571 INFO L280 TraceCheckUtils]: 48: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-10 14:14:56,571 INFO L280 TraceCheckUtils]: 49: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,572 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-10 14:14:56,572 INFO L280 TraceCheckUtils]: 51: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-10 14:14:56,572 INFO L280 TraceCheckUtils]: 52: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-10 14:14:56,573 INFO L280 TraceCheckUtils]: 53: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,573 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-10 14:14:56,573 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,574 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-10 14:14:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48544#true} is VALID [2020-07-10 14:14:56,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #512#return; {48545#false} is VALID [2020-07-10 14:14:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,620 INFO L263 TraceCheckUtils]: 1: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,620 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,620 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,620 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,621 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,621 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-10 14:14:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,630 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-10 14:14:56,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,631 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-10 14:14:56,631 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,631 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-10 14:14:56,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,632 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-10 14:14:56,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-10 14:14:56,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume 0 != ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:56,633 INFO L263 TraceCheckUtils]: 2: Hoare triple {48544#true} call #t~ret39 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,634 INFO L280 TraceCheckUtils]: 3: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,634 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,634 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,635 INFO L280 TraceCheckUtils]: 6: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,635 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,635 INFO L280 TraceCheckUtils]: 8: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,636 INFO L280 TraceCheckUtils]: 9: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,636 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-10 14:14:56,636 INFO L280 TraceCheckUtils]: 11: Hoare triple {48544#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48544#true} is VALID [2020-07-10 14:14:56,637 INFO L280 TraceCheckUtils]: 12: Hoare triple {48544#true} assume !(0 != ~tmp~6); {48544#true} is VALID [2020-07-10 14:14:56,638 INFO L263 TraceCheckUtils]: 13: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,638 INFO L280 TraceCheckUtils]: 14: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,639 INFO L280 TraceCheckUtils]: 15: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,639 INFO L263 TraceCheckUtils]: 16: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-10 14:14:56,639 INFO L280 TraceCheckUtils]: 17: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,640 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-10 14:14:56,640 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,640 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-10 14:14:56,641 INFO L280 TraceCheckUtils]: 21: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,641 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {48544#true} {48545#false} #514#return; {48545#false} is VALID [2020-07-10 14:14:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-10 14:14:56,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,645 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #438#return; {48545#false} is VALID [2020-07-10 14:14:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {48544#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48544#true} is VALID [2020-07-10 14:14:56,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48544#true} {48545#false} #440#return; {48545#false} is VALID [2020-07-10 14:14:56,656 INFO L263 TraceCheckUtils]: 0: Hoare triple {48544#true} call ULTIMATE.init(); {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:56,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {48649#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-10 14:14:56,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,658 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-10 14:14:56,658 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret74 := main(); {48544#true} is VALID [2020-07-10 14:14:56,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~3;havoc ~tmp~4; {48544#true} is VALID [2020-07-10 14:14:56,659 INFO L263 TraceCheckUtils]: 6: Hoare triple {48544#true} call select_helpers(); {48544#true} is VALID [2020-07-10 14:14:56,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,659 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-10 14:14:56,660 INFO L263 TraceCheckUtils]: 9: Hoare triple {48544#true} call select_features(); {48544#true} is VALID [2020-07-10 14:14:56,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,660 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-10 14:14:56,660 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call #t~ret37 := valid_product(); {48544#true} is VALID [2020-07-10 14:14:56,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:56,663 INFO L280 TraceCheckUtils]: 14: Hoare triple {48650#(= 1 |valid_product_#res|)} assume true; {48650#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:56,664 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48650#(= 1 |valid_product_#res|)} {48544#true} #448#return; {48556#(= |main_#t~ret37| 1)} is VALID [2020-07-10 14:14:56,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {48556#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {48557#(= 1 main_~tmp~4)} is VALID [2020-07-10 14:14:56,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {48557#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {48544#true} is VALID [2020-07-10 14:14:56,666 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call setup(); {48544#true} is VALID [2020-07-10 14:14:56,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,666 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-10 14:14:56,667 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call runTest(); {48544#true} is VALID [2020-07-10 14:14:56,667 INFO L263 TraceCheckUtils]: 22: Hoare triple {48544#true} call test(); {48544#true} is VALID [2020-07-10 14:14:56,667 INFO L280 TraceCheckUtils]: 23: Hoare triple {48544#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48544#true} is VALID [2020-07-10 14:14:56,668 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume !false; {48544#true} is VALID [2020-07-10 14:14:56,668 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume ~splverifierCounter~0 < 4; {48544#true} is VALID [2020-07-10 14:14:56,668 INFO L280 TraceCheckUtils]: 26: Hoare triple {48544#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48544#true} is VALID [2020-07-10 14:14:56,669 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume !(0 != ~tmp~9); {48544#true} is VALID [2020-07-10 14:14:56,669 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48544#true} is VALID [2020-07-10 14:14:56,669 INFO L280 TraceCheckUtils]: 29: Hoare triple {48544#true} assume !(0 != ~tmp___0~2); {48544#true} is VALID [2020-07-10 14:14:56,669 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48544#true} is VALID [2020-07-10 14:14:56,670 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48544#true} is VALID [2020-07-10 14:14:56,670 INFO L280 TraceCheckUtils]: 32: Hoare triple {48544#true} assume !(0 != ~tmp___1~0); {48544#true} is VALID [2020-07-10 14:14:56,671 INFO L263 TraceCheckUtils]: 33: Hoare triple {48544#true} call timeShift(); {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:56,672 INFO L280 TraceCheckUtils]: 34: Hoare triple {48651#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,672 INFO L280 TraceCheckUtils]: 35: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-10 14:14:56,673 INFO L263 TraceCheckUtils]: 36: Hoare triple {48544#true} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,673 INFO L280 TraceCheckUtils]: 37: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-10 14:14:56,673 INFO L280 TraceCheckUtils]: 38: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,674 INFO L263 TraceCheckUtils]: 39: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,675 INFO L280 TraceCheckUtils]: 40: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,675 INFO L280 TraceCheckUtils]: 41: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:56,675 INFO L263 TraceCheckUtils]: 42: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,676 INFO L280 TraceCheckUtils]: 43: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-10 14:14:56,676 INFO L263 TraceCheckUtils]: 44: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-10 14:14:56,676 INFO L280 TraceCheckUtils]: 45: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:56,677 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,678 INFO L280 TraceCheckUtils]: 47: Hoare triple {48776#(= 1 |isHighWaterSensorDry_#res|)} assume true; {48776#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:56,679 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {48776#(= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48774#(= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:56,681 INFO L280 TraceCheckUtils]: 49: Hoare triple {48774#(= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48775#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:14:56,681 INFO L280 TraceCheckUtils]: 50: Hoare triple {48775#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-10 14:14:56,682 INFO L280 TraceCheckUtils]: 51: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-10 14:14:56,682 INFO L280 TraceCheckUtils]: 52: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,682 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-10 14:14:56,683 INFO L280 TraceCheckUtils]: 54: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-10 14:14:56,683 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-10 14:14:56,683 INFO L263 TraceCheckUtils]: 56: Hoare triple {48545#false} call activatePump(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,684 INFO L280 TraceCheckUtils]: 57: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {48544#true} is VALID [2020-07-10 14:14:56,684 INFO L263 TraceCheckUtils]: 58: Hoare triple {48544#true} call #t~ret40 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,684 INFO L280 TraceCheckUtils]: 59: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,685 INFO L263 TraceCheckUtils]: 60: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,685 INFO L280 TraceCheckUtils]: 61: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,685 INFO L280 TraceCheckUtils]: 62: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,686 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,686 INFO L280 TraceCheckUtils]: 64: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,686 INFO L280 TraceCheckUtils]: 65: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,687 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {48544#true} {48544#true} #506#return; {48544#true} is VALID [2020-07-10 14:14:56,687 INFO L280 TraceCheckUtils]: 67: Hoare triple {48544#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48544#true} is VALID [2020-07-10 14:14:56,687 INFO L280 TraceCheckUtils]: 68: Hoare triple {48544#true} assume !(0 != ~tmp~7); {48544#true} is VALID [2020-07-10 14:14:56,688 INFO L263 TraceCheckUtils]: 69: Hoare triple {48544#true} call activatePump__wrappee__highWaterSensor(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,688 INFO L280 TraceCheckUtils]: 70: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48544#true} is VALID [2020-07-10 14:14:56,689 INFO L280 TraceCheckUtils]: 71: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,689 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {48544#true} {48544#true} #508#return; {48544#true} is VALID [2020-07-10 14:14:56,689 INFO L280 TraceCheckUtils]: 73: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,690 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {48544#true} {48545#false} #524#return; {48545#false} is VALID [2020-07-10 14:14:56,690 INFO L280 TraceCheckUtils]: 75: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,690 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-10 14:14:56,691 INFO L280 TraceCheckUtils]: 77: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,691 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-10 14:14:56,691 INFO L263 TraceCheckUtils]: 79: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48544#true} is VALID [2020-07-10 14:14:56,691 INFO L280 TraceCheckUtils]: 80: Hoare triple {48544#true} havoc ~tmp~0;havoc ~tmp___0~0; {48544#true} is VALID [2020-07-10 14:14:56,692 INFO L263 TraceCheckUtils]: 81: Hoare triple {48544#true} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,692 INFO L280 TraceCheckUtils]: 82: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-10 14:14:56,692 INFO L280 TraceCheckUtils]: 83: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,693 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {48544#true} {48544#true} #438#return; {48544#true} is VALID [2020-07-10 14:14:56,693 INFO L280 TraceCheckUtils]: 85: Hoare triple {48544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48544#true} is VALID [2020-07-10 14:14:56,693 INFO L280 TraceCheckUtils]: 86: Hoare triple {48544#true} assume !(0 == ~tmp~0); {48544#true} is VALID [2020-07-10 14:14:56,693 INFO L280 TraceCheckUtils]: 87: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,694 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {48544#true} {48545#false} #516#return; {48545#false} is VALID [2020-07-10 14:14:56,694 INFO L280 TraceCheckUtils]: 89: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:56,694 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-10 14:14:56,695 INFO L280 TraceCheckUtils]: 91: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-10 14:14:56,695 INFO L280 TraceCheckUtils]: 92: Hoare triple {48545#false} assume ~splverifierCounter~0 < 4; {48545#false} is VALID [2020-07-10 14:14:56,695 INFO L280 TraceCheckUtils]: 93: Hoare triple {48545#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48545#false} is VALID [2020-07-10 14:14:56,695 INFO L280 TraceCheckUtils]: 94: Hoare triple {48545#false} assume !(0 != ~tmp~9); {48545#false} is VALID [2020-07-10 14:14:56,696 INFO L280 TraceCheckUtils]: 95: Hoare triple {48545#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48545#false} is VALID [2020-07-10 14:14:56,696 INFO L280 TraceCheckUtils]: 96: Hoare triple {48545#false} assume !(0 != ~tmp___0~2); {48545#false} is VALID [2020-07-10 14:14:56,696 INFO L280 TraceCheckUtils]: 97: Hoare triple {48545#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48545#false} is VALID [2020-07-10 14:14:56,696 INFO L280 TraceCheckUtils]: 98: Hoare triple {48545#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48545#false} is VALID [2020-07-10 14:14:56,696 INFO L280 TraceCheckUtils]: 99: Hoare triple {48545#false} assume !(0 != ~tmp___1~0); {48545#false} is VALID [2020-07-10 14:14:56,697 INFO L263 TraceCheckUtils]: 100: Hoare triple {48545#false} call timeShift(); {48545#false} is VALID [2020-07-10 14:14:56,697 INFO L280 TraceCheckUtils]: 101: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-10 14:14:56,697 INFO L263 TraceCheckUtils]: 102: Hoare triple {48545#false} call lowerWaterLevel(); {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:56,697 INFO L280 TraceCheckUtils]: 103: Hoare triple {48794#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48544#true} is VALID [2020-07-10 14:14:56,697 INFO L280 TraceCheckUtils]: 104: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,697 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {48544#true} {48545#false} #512#return; {48545#false} is VALID [2020-07-10 14:14:56,698 INFO L280 TraceCheckUtils]: 106: Hoare triple {48545#false} assume 0 != ~systemActive~0; {48545#false} is VALID [2020-07-10 14:14:56,698 INFO L263 TraceCheckUtils]: 107: Hoare triple {48545#false} call processEnvironment(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,698 INFO L280 TraceCheckUtils]: 108: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {48544#true} is VALID [2020-07-10 14:14:56,698 INFO L280 TraceCheckUtils]: 109: Hoare triple {48544#true} assume 0 != ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:56,698 INFO L263 TraceCheckUtils]: 110: Hoare triple {48544#true} call #t~ret39 := isMethaneAlarm(); {48544#true} is VALID [2020-07-10 14:14:56,699 INFO L280 TraceCheckUtils]: 111: Hoare triple {48544#true} havoc ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,699 INFO L263 TraceCheckUtils]: 112: Hoare triple {48544#true} call #t~ret41 := isMethaneLevelCritical(); {48544#true} is VALID [2020-07-10 14:14:56,699 INFO L280 TraceCheckUtils]: 113: Hoare triple {48544#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48544#true} is VALID [2020-07-10 14:14:56,699 INFO L280 TraceCheckUtils]: 114: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,699 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {48544#true} {48544#true} #534#return; {48544#true} is VALID [2020-07-10 14:14:56,700 INFO L280 TraceCheckUtils]: 116: Hoare triple {48544#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48544#true} is VALID [2020-07-10 14:14:56,700 INFO L280 TraceCheckUtils]: 117: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,700 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48544#true} {48544#true} #486#return; {48544#true} is VALID [2020-07-10 14:14:56,700 INFO L280 TraceCheckUtils]: 119: Hoare triple {48544#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48544#true} is VALID [2020-07-10 14:14:56,700 INFO L280 TraceCheckUtils]: 120: Hoare triple {48544#true} assume !(0 != ~tmp~6); {48544#true} is VALID [2020-07-10 14:14:56,701 INFO L263 TraceCheckUtils]: 121: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:56,701 INFO L280 TraceCheckUtils]: 122: Hoare triple {48703#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:56,701 INFO L280 TraceCheckUtils]: 123: Hoare triple {48544#true} assume !(0 == ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:56,702 INFO L263 TraceCheckUtils]: 124: Hoare triple {48544#true} call processEnvironment__wrappee__base(); {48544#true} is VALID [2020-07-10 14:14:56,702 INFO L280 TraceCheckUtils]: 125: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,702 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48544#true} {48544#true} #528#return; {48544#true} is VALID [2020-07-10 14:14:56,702 INFO L280 TraceCheckUtils]: 127: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,702 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48544#true} {48544#true} #490#return; {48544#true} is VALID [2020-07-10 14:14:56,703 INFO L280 TraceCheckUtils]: 129: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,703 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48544#true} {48545#false} #514#return; {48545#false} is VALID [2020-07-10 14:14:56,703 INFO L263 TraceCheckUtils]: 131: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-10 14:14:56,703 INFO L280 TraceCheckUtils]: 132: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-10 14:14:56,703 INFO L263 TraceCheckUtils]: 133: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:56,703 INFO L280 TraceCheckUtils]: 134: Hoare triple {48544#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48544#true} is VALID [2020-07-10 14:14:56,704 INFO L280 TraceCheckUtils]: 135: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,704 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48544#true} {48545#false} #438#return; {48545#false} is VALID [2020-07-10 14:14:56,704 INFO L280 TraceCheckUtils]: 137: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-10 14:14:56,704 INFO L280 TraceCheckUtils]: 138: Hoare triple {48545#false} assume 0 == ~tmp~0; {48545#false} is VALID [2020-07-10 14:14:56,704 INFO L263 TraceCheckUtils]: 139: Hoare triple {48545#false} call #t~ret1 := isPumpRunning(); {48544#true} is VALID [2020-07-10 14:14:56,704 INFO L280 TraceCheckUtils]: 140: Hoare triple {48544#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48544#true} is VALID [2020-07-10 14:14:56,705 INFO L280 TraceCheckUtils]: 141: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:56,705 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48544#true} {48545#false} #440#return; {48545#false} is VALID [2020-07-10 14:14:56,705 INFO L280 TraceCheckUtils]: 143: Hoare triple {48545#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {48545#false} is VALID [2020-07-10 14:14:56,706 INFO L280 TraceCheckUtils]: 144: Hoare triple {48545#false} assume 0 != ~tmp___0~0; {48545#false} is VALID [2020-07-10 14:14:56,706 INFO L263 TraceCheckUtils]: 145: Hoare triple {48545#false} call __automaton_fail(); {48545#false} is VALID [2020-07-10 14:14:56,706 INFO L280 TraceCheckUtils]: 146: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-10 14:14:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-10 14:14:56,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126756040] [2020-07-10 14:14:56,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057336478] [2020-07-10 14:14:56,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,934 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:14:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:56,984 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:57,200 INFO L263 TraceCheckUtils]: 0: Hoare triple {48544#true} call ULTIMATE.init(); {48544#true} is VALID [2020-07-10 14:14:57,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {48544#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {48544#true} is VALID [2020-07-10 14:14:57,201 INFO L280 TraceCheckUtils]: 2: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:57,201 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48544#true} {48544#true} #540#return; {48544#true} is VALID [2020-07-10 14:14:57,201 INFO L263 TraceCheckUtils]: 4: Hoare triple {48544#true} call #t~ret74 := main(); {48544#true} is VALID [2020-07-10 14:14:57,202 INFO L280 TraceCheckUtils]: 5: Hoare triple {48544#true} havoc ~retValue_acc~3;havoc ~tmp~4; {48544#true} is VALID [2020-07-10 14:14:57,202 INFO L263 TraceCheckUtils]: 6: Hoare triple {48544#true} call select_helpers(); {48544#true} is VALID [2020-07-10 14:14:57,202 INFO L280 TraceCheckUtils]: 7: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:57,202 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48544#true} {48544#true} #444#return; {48544#true} is VALID [2020-07-10 14:14:57,202 INFO L263 TraceCheckUtils]: 9: Hoare triple {48544#true} call select_features(); {48544#true} is VALID [2020-07-10 14:14:57,203 INFO L280 TraceCheckUtils]: 10: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:57,203 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48544#true} {48544#true} #446#return; {48544#true} is VALID [2020-07-10 14:14:57,203 INFO L263 TraceCheckUtils]: 12: Hoare triple {48544#true} call #t~ret37 := valid_product(); {48544#true} is VALID [2020-07-10 14:14:57,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {48544#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {48544#true} is VALID [2020-07-10 14:14:57,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:57,203 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48544#true} {48544#true} #448#return; {48544#true} is VALID [2020-07-10 14:14:57,204 INFO L280 TraceCheckUtils]: 16: Hoare triple {48544#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {48544#true} is VALID [2020-07-10 14:14:57,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {48544#true} assume 0 != ~tmp~4; {48544#true} is VALID [2020-07-10 14:14:57,204 INFO L263 TraceCheckUtils]: 18: Hoare triple {48544#true} call setup(); {48544#true} is VALID [2020-07-10 14:14:57,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {48544#true} assume true; {48544#true} is VALID [2020-07-10 14:14:57,204 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48544#true} {48544#true} #450#return; {48544#true} is VALID [2020-07-10 14:14:57,205 INFO L263 TraceCheckUtils]: 21: Hoare triple {48544#true} call runTest(); {48544#true} is VALID [2020-07-10 14:14:57,205 INFO L263 TraceCheckUtils]: 22: Hoare triple {48544#true} call test(); {48544#true} is VALID [2020-07-10 14:14:57,205 INFO L280 TraceCheckUtils]: 23: Hoare triple {48544#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48544#true} is VALID [2020-07-10 14:14:57,205 INFO L280 TraceCheckUtils]: 24: Hoare triple {48544#true} assume !false; {48544#true} is VALID [2020-07-10 14:14:57,205 INFO L280 TraceCheckUtils]: 25: Hoare triple {48544#true} assume ~splverifierCounter~0 < 4; {48544#true} is VALID [2020-07-10 14:14:57,205 INFO L280 TraceCheckUtils]: 26: Hoare triple {48544#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48544#true} is VALID [2020-07-10 14:14:57,206 INFO L280 TraceCheckUtils]: 27: Hoare triple {48544#true} assume !(0 != ~tmp~9); {48544#true} is VALID [2020-07-10 14:14:57,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {48544#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48544#true} is VALID [2020-07-10 14:14:57,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {48544#true} assume !(0 != ~tmp___0~2); {48544#true} is VALID [2020-07-10 14:14:57,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {48544#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48544#true} is VALID [2020-07-10 14:14:57,206 INFO L280 TraceCheckUtils]: 31: Hoare triple {48544#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48544#true} is VALID [2020-07-10 14:14:57,207 INFO L280 TraceCheckUtils]: 32: Hoare triple {48544#true} assume !(0 != ~tmp___1~0); {48544#true} is VALID [2020-07-10 14:14:57,207 INFO L263 TraceCheckUtils]: 33: Hoare triple {48544#true} call timeShift(); {48544#true} is VALID [2020-07-10 14:14:57,207 INFO L280 TraceCheckUtils]: 34: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:57,207 INFO L280 TraceCheckUtils]: 35: Hoare triple {48544#true} assume 0 != ~systemActive~0; {48544#true} is VALID [2020-07-10 14:14:57,207 INFO L263 TraceCheckUtils]: 36: Hoare triple {48544#true} call processEnvironment(); {48544#true} is VALID [2020-07-10 14:14:57,207 INFO L280 TraceCheckUtils]: 37: Hoare triple {48544#true} havoc ~tmp~6; {48544#true} is VALID [2020-07-10 14:14:57,208 INFO L280 TraceCheckUtils]: 38: Hoare triple {48544#true} assume !(0 != ~pumpRunning~0); {48544#true} is VALID [2020-07-10 14:14:57,208 INFO L263 TraceCheckUtils]: 39: Hoare triple {48544#true} call processEnvironment__wrappee__methaneQuery(); {48544#true} is VALID [2020-07-10 14:14:57,208 INFO L280 TraceCheckUtils]: 40: Hoare triple {48544#true} havoc ~tmp~5; {48544#true} is VALID [2020-07-10 14:14:57,208 INFO L280 TraceCheckUtils]: 41: Hoare triple {48544#true} assume 0 == ~pumpRunning~0; {48544#true} is VALID [2020-07-10 14:14:57,208 INFO L263 TraceCheckUtils]: 42: Hoare triple {48544#true} call #t~ret38 := isHighWaterLevel(); {48544#true} is VALID [2020-07-10 14:14:57,209 INFO L280 TraceCheckUtils]: 43: Hoare triple {48544#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {48544#true} is VALID [2020-07-10 14:14:57,209 INFO L263 TraceCheckUtils]: 44: Hoare triple {48544#true} call #t~ret58 := isHighWaterSensorDry(); {48544#true} is VALID [2020-07-10 14:14:57,209 INFO L280 TraceCheckUtils]: 45: Hoare triple {48544#true} havoc ~retValue_acc~9; {48544#true} is VALID [2020-07-10 14:14:57,210 INFO L280 TraceCheckUtils]: 46: Hoare triple {48544#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48956#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:57,211 INFO L280 TraceCheckUtils]: 47: Hoare triple {48956#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48956#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:14:57,211 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {48956#(<= 1 |isHighWaterSensorDry_#res|)} {48544#true} #510#return; {48963#(<= 1 |isHighWaterLevel_#t~ret58|)} is VALID [2020-07-10 14:14:57,212 INFO L280 TraceCheckUtils]: 49: Hoare triple {48963#(<= 1 |isHighWaterLevel_#t~ret58|)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {48967#(<= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 14:14:57,213 INFO L280 TraceCheckUtils]: 50: Hoare triple {48967#(<= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {48545#false} is VALID [2020-07-10 14:14:57,213 INFO L280 TraceCheckUtils]: 51: Hoare triple {48545#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {48545#false} is VALID [2020-07-10 14:14:57,213 INFO L280 TraceCheckUtils]: 52: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,214 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {48545#false} {48544#true} #522#return; {48545#false} is VALID [2020-07-10 14:14:57,214 INFO L280 TraceCheckUtils]: 54: Hoare triple {48545#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {48545#false} is VALID [2020-07-10 14:14:57,214 INFO L280 TraceCheckUtils]: 55: Hoare triple {48545#false} assume 0 != ~tmp~5; {48545#false} is VALID [2020-07-10 14:14:57,214 INFO L263 TraceCheckUtils]: 56: Hoare triple {48545#false} call activatePump(); {48545#false} is VALID [2020-07-10 14:14:57,214 INFO L280 TraceCheckUtils]: 57: Hoare triple {48545#false} havoc ~tmp~7; {48545#false} is VALID [2020-07-10 14:14:57,214 INFO L263 TraceCheckUtils]: 58: Hoare triple {48545#false} call #t~ret40 := isMethaneAlarm(); {48545#false} is VALID [2020-07-10 14:14:57,215 INFO L280 TraceCheckUtils]: 59: Hoare triple {48545#false} havoc ~retValue_acc~4; {48545#false} is VALID [2020-07-10 14:14:57,215 INFO L263 TraceCheckUtils]: 60: Hoare triple {48545#false} call #t~ret41 := isMethaneLevelCritical(); {48545#false} is VALID [2020-07-10 14:14:57,215 INFO L280 TraceCheckUtils]: 61: Hoare triple {48545#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48545#false} is VALID [2020-07-10 14:14:57,215 INFO L280 TraceCheckUtils]: 62: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,215 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {48545#false} {48545#false} #534#return; {48545#false} is VALID [2020-07-10 14:14:57,216 INFO L280 TraceCheckUtils]: 64: Hoare triple {48545#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48545#false} is VALID [2020-07-10 14:14:57,216 INFO L280 TraceCheckUtils]: 65: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,216 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {48545#false} {48545#false} #506#return; {48545#false} is VALID [2020-07-10 14:14:57,216 INFO L280 TraceCheckUtils]: 67: Hoare triple {48545#false} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {48545#false} is VALID [2020-07-10 14:14:57,216 INFO L280 TraceCheckUtils]: 68: Hoare triple {48545#false} assume !(0 != ~tmp~7); {48545#false} is VALID [2020-07-10 14:14:57,216 INFO L263 TraceCheckUtils]: 69: Hoare triple {48545#false} call activatePump__wrappee__highWaterSensor(); {48545#false} is VALID [2020-07-10 14:14:57,217 INFO L280 TraceCheckUtils]: 70: Hoare triple {48545#false} ~pumpRunning~0 := 1; {48545#false} is VALID [2020-07-10 14:14:57,217 INFO L280 TraceCheckUtils]: 71: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,217 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {48545#false} {48545#false} #508#return; {48545#false} is VALID [2020-07-10 14:14:57,217 INFO L280 TraceCheckUtils]: 73: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,217 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {48545#false} {48545#false} #524#return; {48545#false} is VALID [2020-07-10 14:14:57,218 INFO L280 TraceCheckUtils]: 75: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,218 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {48545#false} {48544#true} #492#return; {48545#false} is VALID [2020-07-10 14:14:57,218 INFO L280 TraceCheckUtils]: 77: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,218 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {48545#false} {48544#true} #514#return; {48545#false} is VALID [2020-07-10 14:14:57,218 INFO L263 TraceCheckUtils]: 79: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-10 14:14:57,218 INFO L280 TraceCheckUtils]: 80: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-10 14:14:57,219 INFO L263 TraceCheckUtils]: 81: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48545#false} is VALID [2020-07-10 14:14:57,219 INFO L280 TraceCheckUtils]: 82: Hoare triple {48545#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48545#false} is VALID [2020-07-10 14:14:57,219 INFO L280 TraceCheckUtils]: 83: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,219 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {48545#false} {48545#false} #438#return; {48545#false} is VALID [2020-07-10 14:14:57,219 INFO L280 TraceCheckUtils]: 85: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-10 14:14:57,220 INFO L280 TraceCheckUtils]: 86: Hoare triple {48545#false} assume !(0 == ~tmp~0); {48545#false} is VALID [2020-07-10 14:14:57,220 INFO L280 TraceCheckUtils]: 87: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,220 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {48545#false} {48545#false} #516#return; {48545#false} is VALID [2020-07-10 14:14:57,220 INFO L280 TraceCheckUtils]: 89: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,220 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {48545#false} {48544#true} #502#return; {48545#false} is VALID [2020-07-10 14:14:57,221 INFO L280 TraceCheckUtils]: 91: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-10 14:14:57,221 INFO L280 TraceCheckUtils]: 92: Hoare triple {48545#false} assume ~splverifierCounter~0 < 4; {48545#false} is VALID [2020-07-10 14:14:57,221 INFO L280 TraceCheckUtils]: 93: Hoare triple {48545#false} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {48545#false} is VALID [2020-07-10 14:14:57,221 INFO L280 TraceCheckUtils]: 94: Hoare triple {48545#false} assume !(0 != ~tmp~9); {48545#false} is VALID [2020-07-10 14:14:57,221 INFO L280 TraceCheckUtils]: 95: Hoare triple {48545#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {48545#false} is VALID [2020-07-10 14:14:57,221 INFO L280 TraceCheckUtils]: 96: Hoare triple {48545#false} assume !(0 != ~tmp___0~2); {48545#false} is VALID [2020-07-10 14:14:57,222 INFO L280 TraceCheckUtils]: 97: Hoare triple {48545#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {48545#false} is VALID [2020-07-10 14:14:57,222 INFO L280 TraceCheckUtils]: 98: Hoare triple {48545#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {48545#false} is VALID [2020-07-10 14:14:57,222 INFO L280 TraceCheckUtils]: 99: Hoare triple {48545#false} assume !(0 != ~tmp___1~0); {48545#false} is VALID [2020-07-10 14:14:57,222 INFO L263 TraceCheckUtils]: 100: Hoare triple {48545#false} call timeShift(); {48545#false} is VALID [2020-07-10 14:14:57,222 INFO L280 TraceCheckUtils]: 101: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-10 14:14:57,222 INFO L263 TraceCheckUtils]: 102: Hoare triple {48545#false} call lowerWaterLevel(); {48545#false} is VALID [2020-07-10 14:14:57,223 INFO L280 TraceCheckUtils]: 103: Hoare triple {48545#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48545#false} is VALID [2020-07-10 14:14:57,223 INFO L280 TraceCheckUtils]: 104: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,223 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {48545#false} {48545#false} #512#return; {48545#false} is VALID [2020-07-10 14:14:57,223 INFO L280 TraceCheckUtils]: 106: Hoare triple {48545#false} assume 0 != ~systemActive~0; {48545#false} is VALID [2020-07-10 14:14:57,223 INFO L263 TraceCheckUtils]: 107: Hoare triple {48545#false} call processEnvironment(); {48545#false} is VALID [2020-07-10 14:14:57,224 INFO L280 TraceCheckUtils]: 108: Hoare triple {48545#false} havoc ~tmp~6; {48545#false} is VALID [2020-07-10 14:14:57,224 INFO L280 TraceCheckUtils]: 109: Hoare triple {48545#false} assume 0 != ~pumpRunning~0; {48545#false} is VALID [2020-07-10 14:14:57,224 INFO L263 TraceCheckUtils]: 110: Hoare triple {48545#false} call #t~ret39 := isMethaneAlarm(); {48545#false} is VALID [2020-07-10 14:14:57,224 INFO L280 TraceCheckUtils]: 111: Hoare triple {48545#false} havoc ~retValue_acc~4; {48545#false} is VALID [2020-07-10 14:14:57,224 INFO L263 TraceCheckUtils]: 112: Hoare triple {48545#false} call #t~ret41 := isMethaneLevelCritical(); {48545#false} is VALID [2020-07-10 14:14:57,224 INFO L280 TraceCheckUtils]: 113: Hoare triple {48545#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48545#false} is VALID [2020-07-10 14:14:57,225 INFO L280 TraceCheckUtils]: 114: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,225 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {48545#false} {48545#false} #534#return; {48545#false} is VALID [2020-07-10 14:14:57,225 INFO L280 TraceCheckUtils]: 116: Hoare triple {48545#false} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {48545#false} is VALID [2020-07-10 14:14:57,225 INFO L280 TraceCheckUtils]: 117: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,225 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48545#false} {48545#false} #486#return; {48545#false} is VALID [2020-07-10 14:14:57,225 INFO L280 TraceCheckUtils]: 119: Hoare triple {48545#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {48545#false} is VALID [2020-07-10 14:14:57,226 INFO L280 TraceCheckUtils]: 120: Hoare triple {48545#false} assume !(0 != ~tmp~6); {48545#false} is VALID [2020-07-10 14:14:57,226 INFO L263 TraceCheckUtils]: 121: Hoare triple {48545#false} call processEnvironment__wrappee__methaneQuery(); {48545#false} is VALID [2020-07-10 14:14:57,226 INFO L280 TraceCheckUtils]: 122: Hoare triple {48545#false} havoc ~tmp~5; {48545#false} is VALID [2020-07-10 14:14:57,226 INFO L280 TraceCheckUtils]: 123: Hoare triple {48545#false} assume !(0 == ~pumpRunning~0); {48545#false} is VALID [2020-07-10 14:14:57,226 INFO L263 TraceCheckUtils]: 124: Hoare triple {48545#false} call processEnvironment__wrappee__base(); {48545#false} is VALID [2020-07-10 14:14:57,227 INFO L280 TraceCheckUtils]: 125: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,227 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48545#false} {48545#false} #528#return; {48545#false} is VALID [2020-07-10 14:14:57,227 INFO L280 TraceCheckUtils]: 127: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,227 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48545#false} {48545#false} #490#return; {48545#false} is VALID [2020-07-10 14:14:57,227 INFO L280 TraceCheckUtils]: 129: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,227 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48545#false} {48545#false} #514#return; {48545#false} is VALID [2020-07-10 14:14:57,228 INFO L263 TraceCheckUtils]: 131: Hoare triple {48545#false} call __utac_acc__Specification4_spec__1(); {48545#false} is VALID [2020-07-10 14:14:57,228 INFO L280 TraceCheckUtils]: 132: Hoare triple {48545#false} havoc ~tmp~0;havoc ~tmp___0~0; {48545#false} is VALID [2020-07-10 14:14:57,228 INFO L263 TraceCheckUtils]: 133: Hoare triple {48545#false} call #t~ret0 := getWaterLevel(); {48545#false} is VALID [2020-07-10 14:14:57,228 INFO L280 TraceCheckUtils]: 134: Hoare triple {48545#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48545#false} is VALID [2020-07-10 14:14:57,228 INFO L280 TraceCheckUtils]: 135: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,229 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48545#false} {48545#false} #438#return; {48545#false} is VALID [2020-07-10 14:14:57,229 INFO L280 TraceCheckUtils]: 137: Hoare triple {48545#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {48545#false} is VALID [2020-07-10 14:14:57,229 INFO L280 TraceCheckUtils]: 138: Hoare triple {48545#false} assume 0 == ~tmp~0; {48545#false} is VALID [2020-07-10 14:14:57,229 INFO L263 TraceCheckUtils]: 139: Hoare triple {48545#false} call #t~ret1 := isPumpRunning(); {48545#false} is VALID [2020-07-10 14:14:57,229 INFO L280 TraceCheckUtils]: 140: Hoare triple {48545#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {48545#false} is VALID [2020-07-10 14:14:57,229 INFO L280 TraceCheckUtils]: 141: Hoare triple {48545#false} assume true; {48545#false} is VALID [2020-07-10 14:14:57,230 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48545#false} {48545#false} #440#return; {48545#false} is VALID [2020-07-10 14:14:57,230 INFO L280 TraceCheckUtils]: 143: Hoare triple {48545#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {48545#false} is VALID [2020-07-10 14:14:57,230 INFO L280 TraceCheckUtils]: 144: Hoare triple {48545#false} assume 0 != ~tmp___0~0; {48545#false} is VALID [2020-07-10 14:14:57,230 INFO L263 TraceCheckUtils]: 145: Hoare triple {48545#false} call __automaton_fail(); {48545#false} is VALID [2020-07-10 14:14:57,230 INFO L280 TraceCheckUtils]: 146: Hoare triple {48545#false} assume !false; {48545#false} is VALID [2020-07-10 14:14:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-10 14:14:57,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:14:57,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-10 14:14:57,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422814028] [2020-07-10 14:14:57,249 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-10 14:14:57,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:57,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:14:57,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:57,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:14:57,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:57,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:14:57,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:14:57,387 INFO L87 Difference]: Start difference. First operand 1939 states and 2425 transitions. Second operand 5 states. [2020-07-10 14:15:14,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:14,023 INFO L93 Difference]: Finished difference Result 3468 states and 4436 transitions. [2020-07-10 14:15:14,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:15:14,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-10 14:15:14,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 301 transitions. [2020-07-10 14:15:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 301 transitions. [2020-07-10 14:15:14,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 301 transitions. [2020-07-10 14:15:14,358 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:14,477 INFO L225 Difference]: With dead ends: 3468 [2020-07-10 14:15:14,477 INFO L226 Difference]: Without dead ends: 1553 [2020-07-10 14:15:14,481 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:15:14,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1553 states. [2020-07-10 14:15:29,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1553 to 1553. [2020-07-10 14:15:29,219 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:29,219 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1553 states. Second operand 1553 states. [2020-07-10 14:15:29,219 INFO L74 IsIncluded]: Start isIncluded. First operand 1553 states. Second operand 1553 states. [2020-07-10 14:15:29,220 INFO L87 Difference]: Start difference. First operand 1553 states. Second operand 1553 states. [2020-07-10 14:15:29,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:29,305 INFO L93 Difference]: Finished difference Result 1553 states and 1915 transitions. [2020-07-10 14:15:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-10 14:15:29,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:29,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:29,308 INFO L74 IsIncluded]: Start isIncluded. First operand 1553 states. Second operand 1553 states. [2020-07-10 14:15:29,308 INFO L87 Difference]: Start difference. First operand 1553 states. Second operand 1553 states. [2020-07-10 14:15:29,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:29,406 INFO L93 Difference]: Finished difference Result 1553 states and 1915 transitions. [2020-07-10 14:15:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-10 14:15:29,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:29,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:29,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:29,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1553 states. [2020-07-10 14:15:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1553 states and 1915 transitions. [2020-07-10 14:15:29,516 INFO L78 Accepts]: Start accepts. Automaton has 1553 states and 1915 transitions. Word has length 147 [2020-07-10 14:15:29,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:29,516 INFO L479 AbstractCegarLoop]: Abstraction has 1553 states and 1915 transitions. [2020-07-10 14:15:29,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:15:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1915 transitions. [2020-07-10 14:15:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-10 14:15:29,519 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:29,519 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:29,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:15:29,735 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:29,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:29,736 INFO L82 PathProgramCache]: Analyzing trace with hash -220870584, now seen corresponding path program 1 times [2020-07-10 14:15:29,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:29,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454256528] [2020-07-10 14:15:29,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,054 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-10 14:15:30,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-10 14:15:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,117 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-10 14:15:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,120 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-10 14:15:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-10 14:15:30,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-10 14:15:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,125 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-10 14:15:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-10 14:15:30,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-10 14:15:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,221 INFO L280 TraceCheckUtils]: 2: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,222 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-10 14:15:30,222 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-10 14:15:30,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,224 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,226 INFO L280 TraceCheckUtils]: 9: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,227 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,242 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,242 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,243 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,243 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-10 14:15:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-10 14:15:30,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-10 14:15:30,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-10 14:15:30,247 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,248 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,248 INFO L263 TraceCheckUtils]: 3: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,248 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,248 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,249 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,249 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,249 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-10 14:15:30,249 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-10 14:15:30,250 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-10 14:15:30,250 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,251 INFO L280 TraceCheckUtils]: 13: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-10 14:15:30,251 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,251 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-10 14:15:30,251 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,252 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,253 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-10 14:15:30,253 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-10 14:15:30,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,256 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,256 INFO L280 TraceCheckUtils]: 9: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,257 INFO L280 TraceCheckUtils]: 10: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,257 INFO L280 TraceCheckUtils]: 11: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,258 INFO L280 TraceCheckUtils]: 12: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,260 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,260 INFO L280 TraceCheckUtils]: 14: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,261 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,262 INFO L263 TraceCheckUtils]: 16: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,262 INFO L280 TraceCheckUtils]: 17: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-10 14:15:30,262 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,262 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,262 INFO L263 TraceCheckUtils]: 20: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,263 INFO L280 TraceCheckUtils]: 22: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,263 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,263 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,264 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,264 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-10 14:15:30,264 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-10 14:15:30,264 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-10 14:15:30,265 INFO L263 TraceCheckUtils]: 29: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,265 INFO L280 TraceCheckUtils]: 30: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-10 14:15:30,265 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,266 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-10 14:15:30,266 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,266 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,269 INFO L280 TraceCheckUtils]: 35: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,269 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-10 14:15:30,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,271 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,272 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,272 INFO L263 TraceCheckUtils]: 5: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-10 14:15:30,272 INFO L263 TraceCheckUtils]: 7: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-10 14:15:30,273 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,273 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,274 INFO L280 TraceCheckUtils]: 10: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,274 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,275 INFO L280 TraceCheckUtils]: 12: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,276 INFO L280 TraceCheckUtils]: 13: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,276 INFO L280 TraceCheckUtils]: 14: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,277 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,277 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,278 INFO L280 TraceCheckUtils]: 17: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,278 INFO L280 TraceCheckUtils]: 18: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,279 INFO L263 TraceCheckUtils]: 19: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,279 INFO L280 TraceCheckUtils]: 20: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-10 14:15:30,279 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,280 INFO L280 TraceCheckUtils]: 22: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,280 INFO L263 TraceCheckUtils]: 23: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,280 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,280 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,281 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,281 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,281 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-10 14:15:30,281 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-10 14:15:30,282 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-10 14:15:30,282 INFO L263 TraceCheckUtils]: 32: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,282 INFO L280 TraceCheckUtils]: 33: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-10 14:15:30,283 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,283 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-10 14:15:30,283 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,284 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,284 INFO L280 TraceCheckUtils]: 38: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,285 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,285 INFO L280 TraceCheckUtils]: 40: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,286 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-10 14:15:30,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-10 14:15:30,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-10 14:15:30,296 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-10 14:15:30,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,297 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-10 14:15:30,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-10 14:15:30,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-10 14:15:30,297 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,298 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-10 14:15:30,299 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-10 14:15:30,300 INFO L280 TraceCheckUtils]: 4: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,301 INFO L263 TraceCheckUtils]: 8: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-10 14:15:30,301 INFO L263 TraceCheckUtils]: 10: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-10 14:15:30,301 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,302 INFO L280 TraceCheckUtils]: 12: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,302 INFO L280 TraceCheckUtils]: 13: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,303 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,303 INFO L280 TraceCheckUtils]: 15: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,304 INFO L280 TraceCheckUtils]: 16: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,305 INFO L280 TraceCheckUtils]: 18: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,306 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,306 INFO L280 TraceCheckUtils]: 20: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,307 INFO L280 TraceCheckUtils]: 21: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,307 INFO L263 TraceCheckUtils]: 22: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-10 14:15:30,308 INFO L263 TraceCheckUtils]: 24: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,308 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,308 INFO L263 TraceCheckUtils]: 26: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,308 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,308 INFO L280 TraceCheckUtils]: 28: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,309 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,309 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,309 INFO L280 TraceCheckUtils]: 31: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,309 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-10 14:15:30,309 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-10 14:15:30,310 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-10 14:15:30,310 INFO L263 TraceCheckUtils]: 35: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,310 INFO L280 TraceCheckUtils]: 36: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-10 14:15:30,311 INFO L280 TraceCheckUtils]: 37: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,311 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-10 14:15:30,311 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,312 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,312 INFO L280 TraceCheckUtils]: 41: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,313 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,314 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,314 INFO L263 TraceCheckUtils]: 45: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59239#true} is VALID [2020-07-10 14:15:30,314 INFO L280 TraceCheckUtils]: 46: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-10 14:15:30,315 INFO L263 TraceCheckUtils]: 47: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,315 INFO L280 TraceCheckUtils]: 48: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-10 14:15:30,315 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,315 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-10 14:15:30,315 INFO L280 TraceCheckUtils]: 51: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-10 14:15:30,316 INFO L280 TraceCheckUtils]: 52: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-10 14:15:30,316 INFO L280 TraceCheckUtils]: 53: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,316 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,317 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,317 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:30,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:30,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,368 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,368 INFO L263 TraceCheckUtils]: 1: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,369 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,370 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-10 14:15:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,376 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-10 14:15:30,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,377 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-10 14:15:30,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,378 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-10 14:15:30,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,379 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-10 14:15:30,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-10 14:15:30,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume 0 != ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,380 INFO L263 TraceCheckUtils]: 2: Hoare triple {59239#true} call #t~ret39 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,380 INFO L280 TraceCheckUtils]: 3: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,380 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,381 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,381 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,382 INFO L280 TraceCheckUtils]: 8: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,382 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-10 14:15:30,383 INFO L280 TraceCheckUtils]: 11: Hoare triple {59239#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59239#true} is VALID [2020-07-10 14:15:30,383 INFO L280 TraceCheckUtils]: 12: Hoare triple {59239#true} assume !(0 != ~tmp~6); {59239#true} is VALID [2020-07-10 14:15:30,385 INFO L263 TraceCheckUtils]: 13: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,385 INFO L280 TraceCheckUtils]: 14: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,385 INFO L280 TraceCheckUtils]: 15: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,386 INFO L263 TraceCheckUtils]: 16: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-10 14:15:30,386 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,386 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-10 14:15:30,386 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,387 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-10 14:15:30,387 INFO L280 TraceCheckUtils]: 21: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,388 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59239#true} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:15:30,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:15:30,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-10 14:15:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {59239#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59239#true} is VALID [2020-07-10 14:15:30,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59239#true} {59240#false} #440#return; {59240#false} is VALID [2020-07-10 14:15:30,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {59239#true} call ULTIMATE.init(); {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:15:30,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {59349#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-10 14:15:30,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-10 14:15:30,421 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret74 := main(); {59239#true} is VALID [2020-07-10 14:15:30,421 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~3;havoc ~tmp~4; {59239#true} is VALID [2020-07-10 14:15:30,421 INFO L263 TraceCheckUtils]: 6: Hoare triple {59239#true} call select_helpers(); {59239#true} is VALID [2020-07-10 14:15:30,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,422 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-10 14:15:30,422 INFO L263 TraceCheckUtils]: 9: Hoare triple {59239#true} call select_features(); {59239#true} is VALID [2020-07-10 14:15:30,422 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,422 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-10 14:15:30,423 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call #t~ret37 := valid_product(); {59239#true} is VALID [2020-07-10 14:15:30,423 INFO L280 TraceCheckUtils]: 13: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-10 14:15:30,423 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,424 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-10 14:15:30,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {59239#true} is VALID [2020-07-10 14:15:30,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume 0 != ~tmp~4; {59239#true} is VALID [2020-07-10 14:15:30,424 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call setup(); {59239#true} is VALID [2020-07-10 14:15:30,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,425 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-10 14:15:30,425 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call runTest(); {59239#true} is VALID [2020-07-10 14:15:30,425 INFO L263 TraceCheckUtils]: 22: Hoare triple {59239#true} call test(); {59239#true} is VALID [2020-07-10 14:15:30,426 INFO L280 TraceCheckUtils]: 23: Hoare triple {59239#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59239#true} is VALID [2020-07-10 14:15:30,426 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume !false; {59239#true} is VALID [2020-07-10 14:15:30,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume ~splverifierCounter~0 < 4; {59239#true} is VALID [2020-07-10 14:15:30,426 INFO L280 TraceCheckUtils]: 26: Hoare triple {59239#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59239#true} is VALID [2020-07-10 14:15:30,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume 0 != ~tmp~9; {59239#true} is VALID [2020-07-10 14:15:30,428 INFO L263 TraceCheckUtils]: 28: Hoare triple {59239#true} call waterRise(); {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:30,428 INFO L280 TraceCheckUtils]: 29: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-10 14:15:30,428 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,428 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-10 14:15:30,428 INFO L280 TraceCheckUtils]: 32: Hoare triple {59239#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59239#true} is VALID [2020-07-10 14:15:30,429 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume !(0 != ~tmp___0~2); {59239#true} is VALID [2020-07-10 14:15:30,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59239#true} is VALID [2020-07-10 14:15:30,429 INFO L280 TraceCheckUtils]: 35: Hoare triple {59239#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59239#true} is VALID [2020-07-10 14:15:30,429 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume !(0 != ~tmp___1~0); {59239#true} is VALID [2020-07-10 14:15:30,430 INFO L263 TraceCheckUtils]: 37: Hoare triple {59239#true} call timeShift(); {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:30,430 INFO L280 TraceCheckUtils]: 38: Hoare triple {59351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,430 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-10 14:15:30,431 INFO L263 TraceCheckUtils]: 40: Hoare triple {59239#true} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,431 INFO L280 TraceCheckUtils]: 41: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-10 14:15:30,431 INFO L280 TraceCheckUtils]: 42: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,432 INFO L263 TraceCheckUtils]: 43: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,432 INFO L280 TraceCheckUtils]: 44: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,432 INFO L280 TraceCheckUtils]: 45: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,432 INFO L263 TraceCheckUtils]: 46: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,433 INFO L280 TraceCheckUtils]: 47: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-10 14:15:30,433 INFO L263 TraceCheckUtils]: 48: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-10 14:15:30,433 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,434 INFO L280 TraceCheckUtils]: 50: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,434 INFO L280 TraceCheckUtils]: 51: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,435 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,435 INFO L280 TraceCheckUtils]: 53: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,437 INFO L280 TraceCheckUtils]: 54: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,437 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,439 INFO L280 TraceCheckUtils]: 56: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,440 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,441 INFO L280 TraceCheckUtils]: 58: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,441 INFO L280 TraceCheckUtils]: 59: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,442 INFO L263 TraceCheckUtils]: 60: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,442 INFO L280 TraceCheckUtils]: 61: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {59239#true} is VALID [2020-07-10 14:15:30,443 INFO L263 TraceCheckUtils]: 62: Hoare triple {59239#true} call #t~ret40 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,443 INFO L280 TraceCheckUtils]: 63: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,443 INFO L263 TraceCheckUtils]: 64: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,443 INFO L280 TraceCheckUtils]: 65: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,444 INFO L280 TraceCheckUtils]: 66: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,444 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,444 INFO L280 TraceCheckUtils]: 68: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,444 INFO L280 TraceCheckUtils]: 69: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,445 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {59239#true} {59239#true} #506#return; {59239#true} is VALID [2020-07-10 14:15:30,445 INFO L280 TraceCheckUtils]: 71: Hoare triple {59239#true} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59239#true} is VALID [2020-07-10 14:15:30,445 INFO L280 TraceCheckUtils]: 72: Hoare triple {59239#true} assume !(0 != ~tmp~7); {59239#true} is VALID [2020-07-10 14:15:30,446 INFO L263 TraceCheckUtils]: 73: Hoare triple {59239#true} call activatePump__wrappee__highWaterSensor(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,446 INFO L280 TraceCheckUtils]: 74: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59239#true} is VALID [2020-07-10 14:15:30,446 INFO L280 TraceCheckUtils]: 75: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,447 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {59239#true} {59239#true} #508#return; {59239#true} is VALID [2020-07-10 14:15:30,447 INFO L280 TraceCheckUtils]: 77: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,448 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,449 INFO L280 TraceCheckUtils]: 79: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,449 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,450 INFO L280 TraceCheckUtils]: 81: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,450 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,451 INFO L263 TraceCheckUtils]: 83: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59239#true} is VALID [2020-07-10 14:15:30,451 INFO L280 TraceCheckUtils]: 84: Hoare triple {59239#true} havoc ~tmp~0;havoc ~tmp___0~0; {59239#true} is VALID [2020-07-10 14:15:30,451 INFO L263 TraceCheckUtils]: 85: Hoare triple {59239#true} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,451 INFO L280 TraceCheckUtils]: 86: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59239#true} is VALID [2020-07-10 14:15:30,451 INFO L280 TraceCheckUtils]: 87: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,452 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {59239#true} {59239#true} #438#return; {59239#true} is VALID [2020-07-10 14:15:30,452 INFO L280 TraceCheckUtils]: 89: Hoare triple {59239#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59239#true} is VALID [2020-07-10 14:15:30,452 INFO L280 TraceCheckUtils]: 90: Hoare triple {59239#true} assume !(0 == ~tmp~0); {59239#true} is VALID [2020-07-10 14:15:30,452 INFO L280 TraceCheckUtils]: 91: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,453 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59239#true} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,453 INFO L280 TraceCheckUtils]: 93: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,454 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,454 INFO L280 TraceCheckUtils]: 95: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !false; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,455 INFO L280 TraceCheckUtils]: 96: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,456 INFO L280 TraceCheckUtils]: 97: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,456 INFO L280 TraceCheckUtils]: 98: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,457 INFO L280 TraceCheckUtils]: 99: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,458 INFO L280 TraceCheckUtils]: 100: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,459 INFO L280 TraceCheckUtils]: 101: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,460 INFO L280 TraceCheckUtils]: 102: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,461 INFO L280 TraceCheckUtils]: 103: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,461 INFO L263 TraceCheckUtils]: 104: Hoare triple {59313#(<= 2 ~waterLevel~0)} call timeShift(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,462 INFO L280 TraceCheckUtils]: 105: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,463 INFO L263 TraceCheckUtils]: 106: Hoare triple {59313#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:30,464 INFO L280 TraceCheckUtils]: 107: Hoare triple {59350#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:30,465 INFO L280 TraceCheckUtils]: 108: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:30,466 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,467 INFO L280 TraceCheckUtils]: 110: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,467 INFO L263 TraceCheckUtils]: 111: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,468 INFO L280 TraceCheckUtils]: 112: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59239#true} is VALID [2020-07-10 14:15:30,468 INFO L280 TraceCheckUtils]: 113: Hoare triple {59239#true} assume 0 != ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,468 INFO L263 TraceCheckUtils]: 114: Hoare triple {59239#true} call #t~ret39 := isMethaneAlarm(); {59239#true} is VALID [2020-07-10 14:15:30,468 INFO L280 TraceCheckUtils]: 115: Hoare triple {59239#true} havoc ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,469 INFO L263 TraceCheckUtils]: 116: Hoare triple {59239#true} call #t~ret41 := isMethaneLevelCritical(); {59239#true} is VALID [2020-07-10 14:15:30,469 INFO L280 TraceCheckUtils]: 117: Hoare triple {59239#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59239#true} is VALID [2020-07-10 14:15:30,469 INFO L280 TraceCheckUtils]: 118: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,469 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {59239#true} {59239#true} #534#return; {59239#true} is VALID [2020-07-10 14:15:30,470 INFO L280 TraceCheckUtils]: 120: Hoare triple {59239#true} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59239#true} is VALID [2020-07-10 14:15:30,470 INFO L280 TraceCheckUtils]: 121: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,470 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {59239#true} {59239#true} #486#return; {59239#true} is VALID [2020-07-10 14:15:30,471 INFO L280 TraceCheckUtils]: 123: Hoare triple {59239#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59239#true} is VALID [2020-07-10 14:15:30,471 INFO L280 TraceCheckUtils]: 124: Hoare triple {59239#true} assume !(0 != ~tmp~6); {59239#true} is VALID [2020-07-10 14:15:30,472 INFO L263 TraceCheckUtils]: 125: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:30,472 INFO L280 TraceCheckUtils]: 126: Hoare triple {59403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,472 INFO L280 TraceCheckUtils]: 127: Hoare triple {59239#true} assume !(0 == ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,472 INFO L263 TraceCheckUtils]: 128: Hoare triple {59239#true} call processEnvironment__wrappee__base(); {59239#true} is VALID [2020-07-10 14:15:30,472 INFO L280 TraceCheckUtils]: 129: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,473 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {59239#true} {59239#true} #528#return; {59239#true} is VALID [2020-07-10 14:15:30,473 INFO L280 TraceCheckUtils]: 131: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,473 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59239#true} {59239#true} #490#return; {59239#true} is VALID [2020-07-10 14:15:30,473 INFO L280 TraceCheckUtils]: 133: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,474 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {59239#true} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,474 INFO L263 TraceCheckUtils]: 135: Hoare triple {59317#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,475 INFO L280 TraceCheckUtils]: 136: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,475 INFO L263 TraceCheckUtils]: 137: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,476 INFO L280 TraceCheckUtils]: 138: Hoare triple {59239#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:15:30,476 INFO L280 TraceCheckUtils]: 139: Hoare triple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59512#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:15:30,478 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59512#(= |getWaterLevel_#res| ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-10 14:15:30,478 INFO L280 TraceCheckUtils]: 141: Hoare triple {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-10 14:15:30,479 INFO L280 TraceCheckUtils]: 142: Hoare triple {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {59240#false} is VALID [2020-07-10 14:15:30,479 INFO L263 TraceCheckUtils]: 143: Hoare triple {59240#false} call #t~ret1 := isPumpRunning(); {59239#true} is VALID [2020-07-10 14:15:30,479 INFO L280 TraceCheckUtils]: 144: Hoare triple {59239#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59239#true} is VALID [2020-07-10 14:15:30,480 INFO L280 TraceCheckUtils]: 145: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,480 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {59239#true} {59240#false} #440#return; {59240#false} is VALID [2020-07-10 14:15:30,480 INFO L280 TraceCheckUtils]: 147: Hoare triple {59240#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {59240#false} is VALID [2020-07-10 14:15:30,481 INFO L280 TraceCheckUtils]: 148: Hoare triple {59240#false} assume 0 != ~tmp___0~0; {59240#false} is VALID [2020-07-10 14:15:30,481 INFO L263 TraceCheckUtils]: 149: Hoare triple {59240#false} call __automaton_fail(); {59240#false} is VALID [2020-07-10 14:15:30,481 INFO L280 TraceCheckUtils]: 150: Hoare triple {59240#false} assume !false; {59240#false} is VALID [2020-07-10 14:15:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 14:15:30,510 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454256528] [2020-07-10 14:15:30,512 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216343267] [2020-07-10 14:15:30,512 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:15:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,702 INFO L264 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:15:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:30,742 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:30,969 INFO L263 TraceCheckUtils]: 0: Hoare triple {59239#true} call ULTIMATE.init(); {59239#true} is VALID [2020-07-10 14:15:30,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {59239#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string49.base, #t~string49.offset, 1);call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1);call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1);call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string53.base, #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string55.base, #t~string55.offset, 1);call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string57.base, #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(13);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(77, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(101, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(116, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(104, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string64.base, #t~string64.offset, 1);call write~init~int(82, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(73, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(84, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 4 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(75, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {59239#true} is VALID [2020-07-10 14:15:30,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,969 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59239#true} {59239#true} #540#return; {59239#true} is VALID [2020-07-10 14:15:30,969 INFO L263 TraceCheckUtils]: 4: Hoare triple {59239#true} call #t~ret74 := main(); {59239#true} is VALID [2020-07-10 14:15:30,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {59239#true} havoc ~retValue_acc~3;havoc ~tmp~4; {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L263 TraceCheckUtils]: 6: Hoare triple {59239#true} call select_helpers(); {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59239#true} {59239#true} #444#return; {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L263 TraceCheckUtils]: 9: Hoare triple {59239#true} call select_features(); {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L280 TraceCheckUtils]: 10: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59239#true} {59239#true} #446#return; {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L263 TraceCheckUtils]: 12: Hoare triple {59239#true} call #t~ret37 := valid_product(); {59239#true} is VALID [2020-07-10 14:15:30,970 INFO L280 TraceCheckUtils]: 13: Hoare triple {59239#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59239#true} {59239#true} #448#return; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L280 TraceCheckUtils]: 16: Hoare triple {59239#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L280 TraceCheckUtils]: 17: Hoare triple {59239#true} assume 0 != ~tmp~4; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L263 TraceCheckUtils]: 18: Hoare triple {59239#true} call setup(); {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L280 TraceCheckUtils]: 19: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59239#true} {59239#true} #450#return; {59239#true} is VALID [2020-07-10 14:15:30,971 INFO L263 TraceCheckUtils]: 21: Hoare triple {59239#true} call runTest(); {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L263 TraceCheckUtils]: 22: Hoare triple {59239#true} call test(); {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L280 TraceCheckUtils]: 23: Hoare triple {59239#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L280 TraceCheckUtils]: 24: Hoare triple {59239#true} assume !false; {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L280 TraceCheckUtils]: 25: Hoare triple {59239#true} assume ~splverifierCounter~0 < 4; {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L280 TraceCheckUtils]: 26: Hoare triple {59239#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L280 TraceCheckUtils]: 27: Hoare triple {59239#true} assume 0 != ~tmp~9; {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L263 TraceCheckUtils]: 28: Hoare triple {59239#true} call waterRise(); {59239#true} is VALID [2020-07-10 14:15:30,972 INFO L280 TraceCheckUtils]: 29: Hoare triple {59239#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59239#true} is VALID [2020-07-10 14:15:30,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {59239#true} assume true; {59239#true} is VALID [2020-07-10 14:15:30,973 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59239#true} {59239#true} #494#return; {59239#true} is VALID [2020-07-10 14:15:30,973 INFO L280 TraceCheckUtils]: 32: Hoare triple {59239#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59239#true} is VALID [2020-07-10 14:15:30,973 INFO L280 TraceCheckUtils]: 33: Hoare triple {59239#true} assume !(0 != ~tmp___0~2); {59239#true} is VALID [2020-07-10 14:15:30,973 INFO L280 TraceCheckUtils]: 34: Hoare triple {59239#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L280 TraceCheckUtils]: 35: Hoare triple {59239#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L280 TraceCheckUtils]: 36: Hoare triple {59239#true} assume !(0 != ~tmp___1~0); {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L263 TraceCheckUtils]: 37: Hoare triple {59239#true} call timeShift(); {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L280 TraceCheckUtils]: 38: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L280 TraceCheckUtils]: 39: Hoare triple {59239#true} assume 0 != ~systemActive~0; {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L263 TraceCheckUtils]: 40: Hoare triple {59239#true} call processEnvironment(); {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L280 TraceCheckUtils]: 41: Hoare triple {59239#true} havoc ~tmp~6; {59239#true} is VALID [2020-07-10 14:15:30,974 INFO L280 TraceCheckUtils]: 42: Hoare triple {59239#true} assume !(0 != ~pumpRunning~0); {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L263 TraceCheckUtils]: 43: Hoare triple {59239#true} call processEnvironment__wrappee__methaneQuery(); {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L280 TraceCheckUtils]: 44: Hoare triple {59239#true} havoc ~tmp~5; {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L280 TraceCheckUtils]: 45: Hoare triple {59239#true} assume 0 == ~pumpRunning~0; {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L263 TraceCheckUtils]: 46: Hoare triple {59239#true} call #t~ret38 := isHighWaterLevel(); {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L280 TraceCheckUtils]: 47: Hoare triple {59239#true} havoc ~retValue_acc~6;havoc ~tmp~8;havoc ~tmp___0~1; {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L263 TraceCheckUtils]: 48: Hoare triple {59239#true} call #t~ret58 := isHighWaterSensorDry(); {59239#true} is VALID [2020-07-10 14:15:30,975 INFO L280 TraceCheckUtils]: 49: Hoare triple {59239#true} havoc ~retValue_acc~9; {59239#true} is VALID [2020-07-10 14:15:30,976 INFO L280 TraceCheckUtils]: 50: Hoare triple {59239#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,976 INFO L280 TraceCheckUtils]: 51: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,977 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #510#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,977 INFO L280 TraceCheckUtils]: 53: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~tmp~8 := #t~ret58;havoc #t~ret58; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,977 INFO L280 TraceCheckUtils]: 54: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,978 INFO L280 TraceCheckUtils]: 55: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,978 INFO L280 TraceCheckUtils]: 56: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,979 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #522#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,979 INFO L280 TraceCheckUtils]: 58: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~5 := #t~ret38;havoc #t~ret38; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,979 INFO L280 TraceCheckUtils]: 59: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,980 INFO L263 TraceCheckUtils]: 60: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,981 INFO L280 TraceCheckUtils]: 61: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,981 INFO L263 TraceCheckUtils]: 62: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret40 := isMethaneAlarm(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,982 INFO L280 TraceCheckUtils]: 63: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,982 INFO L263 TraceCheckUtils]: 64: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,983 INFO L280 TraceCheckUtils]: 65: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,983 INFO L280 TraceCheckUtils]: 66: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,983 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #534#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,984 INFO L280 TraceCheckUtils]: 68: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,985 INFO L280 TraceCheckUtils]: 69: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,985 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #506#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,986 INFO L280 TraceCheckUtils]: 71: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret40 && #t~ret40 <= 2147483647;~tmp~7 := #t~ret40;havoc #t~ret40; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,987 INFO L280 TraceCheckUtils]: 72: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,988 INFO L263 TraceCheckUtils]: 73: Hoare triple {59313#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,988 INFO L280 TraceCheckUtils]: 74: Hoare triple {59313#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,989 INFO L280 TraceCheckUtils]: 75: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,990 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #508#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,990 INFO L280 TraceCheckUtils]: 77: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,990 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #524#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,991 INFO L280 TraceCheckUtils]: 79: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,991 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #492#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,992 INFO L280 TraceCheckUtils]: 81: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,992 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #514#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,993 INFO L263 TraceCheckUtils]: 83: Hoare triple {59313#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,994 INFO L280 TraceCheckUtils]: 84: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,994 INFO L263 TraceCheckUtils]: 85: Hoare triple {59313#(<= 2 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,995 INFO L280 TraceCheckUtils]: 86: Hoare triple {59313#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,996 INFO L280 TraceCheckUtils]: 87: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,998 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #438#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,998 INFO L280 TraceCheckUtils]: 89: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,998 INFO L280 TraceCheckUtils]: 90: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,999 INFO L280 TraceCheckUtils]: 91: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,999 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59313#(<= 2 ~waterLevel~0)} #516#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:30,999 INFO L280 TraceCheckUtils]: 93: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume true; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,000 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {59313#(<= 2 ~waterLevel~0)} {59239#true} #502#return; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,000 INFO L280 TraceCheckUtils]: 95: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !false; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,001 INFO L280 TraceCheckUtils]: 96: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,005 INFO L280 TraceCheckUtils]: 97: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,008 INFO L280 TraceCheckUtils]: 98: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,009 INFO L280 TraceCheckUtils]: 99: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,010 INFO L280 TraceCheckUtils]: 100: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,010 INFO L280 TraceCheckUtils]: 101: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,010 INFO L280 TraceCheckUtils]: 102: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,011 INFO L280 TraceCheckUtils]: 103: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,011 INFO L263 TraceCheckUtils]: 104: Hoare triple {59313#(<= 2 ~waterLevel~0)} call timeShift(); {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,012 INFO L280 TraceCheckUtils]: 105: Hoare triple {59313#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59313#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,012 INFO L263 TraceCheckUtils]: 106: Hoare triple {59313#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59834#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:15:31,013 INFO L280 TraceCheckUtils]: 107: Hoare triple {59834#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:31,013 INFO L280 TraceCheckUtils]: 108: Hoare triple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:15:31,014 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {59491#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {59313#(<= 2 ~waterLevel~0)} #512#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,014 INFO L280 TraceCheckUtils]: 110: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,015 INFO L263 TraceCheckUtils]: 111: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,016 INFO L280 TraceCheckUtils]: 112: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,016 INFO L280 TraceCheckUtils]: 113: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,016 INFO L263 TraceCheckUtils]: 114: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret39 := isMethaneAlarm(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,017 INFO L280 TraceCheckUtils]: 115: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,017 INFO L263 TraceCheckUtils]: 116: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret41 := isMethaneLevelCritical(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,018 INFO L280 TraceCheckUtils]: 117: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,023 INFO L280 TraceCheckUtils]: 118: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,024 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #534#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,025 INFO L280 TraceCheckUtils]: 120: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~retValue_acc~4 := #t~ret41;havoc #t~ret41;#res := ~retValue_acc~4; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,025 INFO L280 TraceCheckUtils]: 121: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,026 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #486#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,027 INFO L280 TraceCheckUtils]: 123: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~6 := #t~ret39;havoc #t~ret39; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,027 INFO L280 TraceCheckUtils]: 124: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,028 INFO L263 TraceCheckUtils]: 125: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,028 INFO L280 TraceCheckUtils]: 126: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,029 INFO L280 TraceCheckUtils]: 127: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,029 INFO L263 TraceCheckUtils]: 128: Hoare triple {59317#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,030 INFO L280 TraceCheckUtils]: 129: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,030 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #528#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,031 INFO L280 TraceCheckUtils]: 131: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,032 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #490#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,032 INFO L280 TraceCheckUtils]: 133: Hoare triple {59317#(<= 1 ~waterLevel~0)} assume true; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,033 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {59317#(<= 1 ~waterLevel~0)} {59317#(<= 1 ~waterLevel~0)} #514#return; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,033 INFO L263 TraceCheckUtils]: 135: Hoare triple {59317#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,034 INFO L280 TraceCheckUtils]: 136: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,034 INFO L263 TraceCheckUtils]: 137: Hoare triple {59317#(<= 1 ~waterLevel~0)} call #t~ret0 := getWaterLevel(); {59317#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:15:31,035 INFO L280 TraceCheckUtils]: 138: Hoare triple {59317#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:15:31,036 INFO L280 TraceCheckUtils]: 139: Hoare triple {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:15:31,037 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59931#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {59317#(<= 1 ~waterLevel~0)} #438#return; {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} is VALID [2020-07-10 14:15:31,037 INFO L280 TraceCheckUtils]: 141: Hoare triple {59344#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-10 14:15:31,038 INFO L280 TraceCheckUtils]: 142: Hoare triple {59345#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {59240#false} is VALID [2020-07-10 14:15:31,038 INFO L263 TraceCheckUtils]: 143: Hoare triple {59240#false} call #t~ret1 := isPumpRunning(); {59240#false} is VALID [2020-07-10 14:15:31,038 INFO L280 TraceCheckUtils]: 144: Hoare triple {59240#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {59240#false} is VALID [2020-07-10 14:15:31,038 INFO L280 TraceCheckUtils]: 145: Hoare triple {59240#false} assume true; {59240#false} is VALID [2020-07-10 14:15:31,039 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {59240#false} {59240#false} #440#return; {59240#false} is VALID [2020-07-10 14:15:31,039 INFO L280 TraceCheckUtils]: 147: Hoare triple {59240#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {59240#false} is VALID [2020-07-10 14:15:31,039 INFO L280 TraceCheckUtils]: 148: Hoare triple {59240#false} assume 0 != ~tmp___0~0; {59240#false} is VALID [2020-07-10 14:15:31,039 INFO L263 TraceCheckUtils]: 149: Hoare triple {59240#false} call __automaton_fail(); {59240#false} is VALID [2020-07-10 14:15:31,039 INFO L280 TraceCheckUtils]: 150: Hoare triple {59240#false} assume !false; {59240#false} is VALID [2020-07-10 14:15:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:15:31,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:15:31,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:15:31,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728749200] [2020-07-10 14:15:31,055 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-10 14:15:31,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:31,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:15:31,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:31,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:15:31,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:31,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:15:31,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:15:31,387 INFO L87 Difference]: Start difference. First operand 1553 states and 1915 transitions. Second operand 14 states. [2020-07-10 14:15:32,425 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:36,605 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:40,071 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:15:40,960 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:15:41,525 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:15:42,541 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:15:43,407 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:15:43,874 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:16:03,408 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:16:16,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:16,319 INFO L93 Difference]: Finished difference Result 3195 states and 4222 transitions. [2020-07-10 14:16:16,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 14:16:16,319 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-10 14:16:16,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:16:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 746 transitions. [2020-07-10 14:16:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:16:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 746 transitions. [2020-07-10 14:16:16,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 746 transitions. [2020-07-10 14:16:19,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 746 edges. 746 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:19,279 INFO L225 Difference]: With dead ends: 3195 [2020-07-10 14:16:19,279 INFO L226 Difference]: Without dead ends: 1825 [2020-07-10 14:16:19,282 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 14:16:19,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2020-07-10 14:16:33,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1421. [2020-07-10 14:16:33,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:33,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1825 states. Second operand 1421 states. [2020-07-10 14:16:33,721 INFO L74 IsIncluded]: Start isIncluded. First operand 1825 states. Second operand 1421 states. [2020-07-10 14:16:33,721 INFO L87 Difference]: Start difference. First operand 1825 states. Second operand 1421 states. [2020-07-10 14:16:33,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:33,839 INFO L93 Difference]: Finished difference Result 1825 states and 2447 transitions. [2020-07-10 14:16:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2447 transitions. [2020-07-10 14:16:33,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:33,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:33,843 INFO L74 IsIncluded]: Start isIncluded. First operand 1421 states. Second operand 1825 states. [2020-07-10 14:16:33,843 INFO L87 Difference]: Start difference. First operand 1421 states. Second operand 1825 states. [2020-07-10 14:16:33,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:33,963 INFO L93 Difference]: Finished difference Result 1825 states and 2447 transitions. [2020-07-10 14:16:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2447 transitions. [2020-07-10 14:16:33,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:33,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:33,967 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:33,967 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1421 states. [2020-07-10 14:16:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1421 states and 1746 transitions. [2020-07-10 14:16:34,063 INFO L78 Accepts]: Start accepts. Automaton has 1421 states and 1746 transitions. Word has length 151 [2020-07-10 14:16:34,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:34,064 INFO L479 AbstractCegarLoop]: Abstraction has 1421 states and 1746 transitions. [2020-07-10 14:16:34,064 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:16:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1746 transitions. [2020-07-10 14:16:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-10 14:16:34,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:34,069 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:34,282 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:16:34,283 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:34,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:34,284 INFO L82 PathProgramCache]: Analyzing trace with hash 402231489, now seen corresponding path program 2 times [2020-07-10 14:16:34,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:34,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630555118] [2020-07-10 14:16:34,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:16:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:16:34,645 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 14:16:34,645 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 14:16:34,645 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 14:16:34,922 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1ENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryENTRY has no Hoare annotation [2020-07-10 14:16:34,923 WARN L170 areAnnotationChecker]: stopSystemENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: stopSystemENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:16:34,924 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:16:34,925 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 14:16:34,926 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: startSystemENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 14:16:34,927 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L203-2 has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:34,928 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 14:16:34,929 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-10 14:16:34,930 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 14:16:34,931 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 14:16:34,932 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:16:34,933 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: L780-1 has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 14:16:34,934 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:16:34,935 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 14:16:34,936 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L680-1 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-10 14:16:34,937 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L356-1 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 14:16:34,938 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: L829-2 has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 14:16:34,939 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:34,940 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 14:16:34,941 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 14:16:34,942 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:16:34,943 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: L661-1 has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 14:16:34,944 WARN L170 areAnnotationChecker]: L222-1 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L898-1 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-10 14:16:34,945 WARN L170 areAnnotationChecker]: L916-1 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:16:34,946 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: L714-2 has no Hoare annotation [2020-07-10 14:16:34,947 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:16:34,948 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:16:34,948 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:16:34,948 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:34,948 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-10 14:16:34,949 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-10 14:16:34,950 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:16:34,951 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,952 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L304-1 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 14:16:34,953 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 14:16:34,954 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 14:16:34,955 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-10 14:16:34,956 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L916 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:16:34,957 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 14:16:34,958 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-10 14:16:34,959 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:34,960 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:16:34,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:16:34 BoogieIcfgContainer [2020-07-10 14:16:34,966 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:16:34,969 INFO L168 Benchmark]: Toolchain (without parser) took 398953.41 ms. Allocated memory was 144.7 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 100.6 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-07-10 14:16:34,969 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory is still 119.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:16:34,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.67 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.6 MB in the beginning and 168.1 MB in the end (delta: -67.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:34,971 INFO L168 Benchmark]: Boogie Preprocessor took 108.19 ms. Allocated memory is still 202.4 MB. Free memory was 168.1 MB in the beginning and 162.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:34,972 INFO L168 Benchmark]: RCFGBuilder took 1813.29 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 162.0 MB in the beginning and 87.7 MB in the end (delta: 74.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:34,972 INFO L168 Benchmark]: TraceAbstraction took 396362.58 ms. Allocated memory was 234.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 87.7 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2020-07-10 14:16:34,977 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 0.21 ms. Allocated memory is still 144.7 MB. Free memory is still 119.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 659.67 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.6 MB in the beginning and 168.1 MB in the end (delta: -67.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 108.19 ms. Allocated memory is still 202.4 MB. Free memory was 168.1 MB in the beginning and 162.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1813.29 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 162.0 MB in the beginning and 87.7 MB in the end (delta: 74.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 396362.58 ms. Allocated memory was 234.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 87.7 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 439]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L238] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L444] int cleanupTimeShifts = 4; [L556] int pumpRunning = 0; [L557] int systemActive = 1; [L774] int waterLevel = 1; [L775] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=172, \old(head)=176, \old(head)=162, \old(methaneLevelCritical)=144, \old(pumpRunning)=132, \old(systemActive)=131, \old(waterLevel)=138, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L525] int retValue_acc ; [L526] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L530] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L531] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L532] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L963] int retValue_acc ; [L966] retValue_acc = 1 [L967] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L532] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L532] tmp = valid_product() [L534] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L536] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L537] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L516] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L869] int splverifierCounter ; [L870] int tmp ; [L871] int tmp___0 ; [L872] int tmp___1 ; [L873] int tmp___2 ; [L876] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L880] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L886] tmp = __VERIFIER_nondet_int() [L888] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=1] [L890] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L792] COND TRUE waterLevel < 2 [L793] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L890] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=2] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, waterLevel=2] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L621] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L636] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L595] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L732] int retValue_acc ; [L733] int tmp ; [L734] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L854] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L857] COND FALSE !(waterLevel < 2) [L861] retValue_acc = 0 [L862] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L738] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L738] tmp = isHighWaterSensorDry() [L740] COND FALSE !(\read(tmp)) [L743] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L745] retValue_acc = tmp___0 [L746] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L597] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L597] tmp = isHighWaterLevel() [L599] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L601] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L651] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L655] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L655] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L655] tmp = isMethaneAlarm() [L657] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L661] CALL activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L646] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L661] RET activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L601] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L636] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L49] tmp = getWaterLevel() [L51] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L578] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L925] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L880] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L886] tmp = __VERIFIER_nondet_int() [L888] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=2] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L563] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L565] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L780] COND TRUE waterLevel > 0 [L781] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L565] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L621] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L623] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L623] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L623] tmp = isMethaneAlarm() [L625] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L631] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L595] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L610] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L631] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L49] tmp = getWaterLevel() [L51] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L578] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L925] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L878] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L880] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L886] tmp = __VERIFIER_nondet_int() [L888] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L896] tmp___0 = __VERIFIER_nondet_int() [L898] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L906] tmp___2 = __VERIFIER_nondet_int() [L908] COND FALSE !(\read(tmp___2)) [L914] tmp___1 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, waterLevel=1] [L925] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L563] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L565] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L780] COND TRUE waterLevel > 0 [L781] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L565] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L570] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L572] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L618] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L621] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L623] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L676] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L680] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L813] int retValue_acc ; [L816] retValue_acc = methaneLevelCritical [L817] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L680] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L680] retValue_acc = isMethaneLevelCritical() [L682] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L623] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L623] tmp = isMethaneAlarm() [L625] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L631] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L592] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L595] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L610] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L631] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L572] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L578] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L44] int tmp ; [L45] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L845] int retValue_acc ; [L848] retValue_acc = waterLevel [L849] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L49] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L49] tmp = getWaterLevel() [L51] COND TRUE tmp == 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L687] int retValue_acc ; [L690] retValue_acc = pumpRunning [L691] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L53] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L53] tmp___0 = isPumpRunning() [L55] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L57] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L439] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 395.9s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 264.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1531 SDtfs, 3198 SDslu, 2620 SDs, 0 SdLazy, 7420 SolverSat, 2450 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1147 GetRequests, 987 SyntacticMatches, 8 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 768 ImplicationChecksByTransitivity, 15.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1939occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 117.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 970 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 1820 NumberOfCodeBlocks, 1820 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1602 ConstructedInterpolants, 0 QuantifiedInterpolants, 474414 SizeOfPredicates, 13 NumberOfNonLiveVariables, 4307 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 291/336 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 incorrect! Received shutdown request...