/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_spec2_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:48:01,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:48:01,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:48:01,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:48:01,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:48:01,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:48:01,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:48:01,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:48:01,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:48:01,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:48:01,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:48:01,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:48:01,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:48:01,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:48:01,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:48:01,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:48:01,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:48:01,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:48:01,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:48:01,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:48:01,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:48:01,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:48:01,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:48:01,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:48:01,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:48:01,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:48:01,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:48:01,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:48:01,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:48:01,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:48:01,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:48:01,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:48:01,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:48:01,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:48:01,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:48:01,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:48:01,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:48:01,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:48:01,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:48:01,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:48:01,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:48:01,782 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 13:48:01,820 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:48:01,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:48:01,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:48:01,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:48:01,825 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:48:01,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:48:01,825 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:48:01,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:48:01,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:48:01,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:48:01,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:48:01,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:48:01,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:48:01,826 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:48:01,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:48:01,827 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:48:01,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:48:01,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:48:01,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:48:01,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:48:01,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:48:01,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:48:01,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:48:01,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:48:01,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:48:01,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:48:01,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:48:01,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:48:01,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:48:01,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:48:02,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:48:02,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:48:02,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:48:02,147 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:48:02,147 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:48:02,148 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product37.cil.c [2020-07-10 13:48:02,212 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b4d4190/f37bb7acf74c4fb29de3c2ceacfcdd81/FLAG1e0f2ff98 [2020-07-10 13:48:02,727 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:48:02,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product37.cil.c [2020-07-10 13:48:02,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b4d4190/f37bb7acf74c4fb29de3c2ceacfcdd81/FLAG1e0f2ff98 [2020-07-10 13:48:03,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96b4d4190/f37bb7acf74c4fb29de3c2ceacfcdd81 [2020-07-10 13:48:03,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:48:03,046 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:48:03,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:48:03,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:48:03,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:48:03,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b184564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03, skipping insertion in model container [2020-07-10 13:48:03,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:48:03,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:48:03,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:48:03,547 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:48:03,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:48:03,717 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:48:03,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03 WrapperNode [2020-07-10 13:48:03,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:48:03,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:48:03,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:48:03,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:48:03,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (1/1) ... [2020-07-10 13:48:03,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:48:03,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:48:03,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:48:03,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:48:03,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (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 13:48:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:48:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:48:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:48:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:48:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:48:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:48:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:48:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:48:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:48:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:48:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:48:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:48:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:48:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:48:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:48:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:48:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:48:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:48:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:48:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:48:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:48:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:48:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:48:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:48:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:48:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:48:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:48:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:48:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:48:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:48:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:48:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:48:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:48:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:48:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:48:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:48:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:48:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:48:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:48:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:48:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:48:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:48:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:48:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:48:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:48:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:48:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:48:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:48:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:48:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:48:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:48:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:48:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:48:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:48:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:48:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:48:05,586 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:48:05,587 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:48:05,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:48:05 BoogieIcfgContainer [2020-07-10 13:48:05,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:48:05,594 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:48:05,594 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:48:05,599 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:48:05,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:48:03" (1/3) ... [2020-07-10 13:48:05,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68ff0d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:48:05, skipping insertion in model container [2020-07-10 13:48:05,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:48:03" (2/3) ... [2020-07-10 13:48:05,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68ff0d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:48:05, skipping insertion in model container [2020-07-10 13:48:05,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:48:05" (3/3) ... [2020-07-10 13:48:05,604 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product37.cil.c [2020-07-10 13:48:05,617 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:48:05,627 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:48:05,646 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:48:05,675 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:48:05,676 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:48:05,676 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:48:05,676 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:48:05,677 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:48:05,677 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:48:05,677 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:48:05,677 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:48:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2020-07-10 13:48:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:48:05,718 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:05,719 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:48:05,720 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:05,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:05,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1991715745, now seen corresponding path program 1 times [2020-07-10 13:48:05,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:05,775 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240599229] [2020-07-10 13:48:05,775 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,500 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {174#true} is VALID [2020-07-10 13:48:06,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #517#return; {174#true} is VALID [2020-07-10 13:48:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,639 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #423#return; {174#true} is VALID [2020-07-10 13:48:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #425#return; {174#true} is VALID [2020-07-10 13:48:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {174#true} is VALID [2020-07-10 13:48:06,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #427#return; {174#true} is VALID [2020-07-10 13:48:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,657 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #429#return; {174#true} is VALID [2020-07-10 13:48:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {174#true} is VALID [2020-07-10 13:48:06,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #507#return; {174#true} is VALID [2020-07-10 13:48:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {174#true} is VALID [2020-07-10 13:48:06,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,689 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #479#return; {175#false} is VALID [2020-07-10 13:48:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:06,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-10 13:48:06,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #481#return; {175#false} is VALID [2020-07-10 13:48:06,703 INFO L263 TraceCheckUtils]: 0: Hoare triple {174#true} call ULTIMATE.init(); {197#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:48:06,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {197#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {174#true} is VALID [2020-07-10 13:48:06,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,705 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {174#true} {174#true} #517#return; {174#true} is VALID [2020-07-10 13:48:06,706 INFO L263 TraceCheckUtils]: 4: Hoare triple {174#true} call #t~ret73 := main(); {174#true} is VALID [2020-07-10 13:48:06,706 INFO L280 TraceCheckUtils]: 5: Hoare triple {174#true} havoc ~retValue_acc~9;havoc ~tmp~8; {174#true} is VALID [2020-07-10 13:48:06,706 INFO L263 TraceCheckUtils]: 6: Hoare triple {174#true} call select_helpers(); {174#true} is VALID [2020-07-10 13:48:06,707 INFO L280 TraceCheckUtils]: 7: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,707 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {174#true} {174#true} #423#return; {174#true} is VALID [2020-07-10 13:48:06,708 INFO L263 TraceCheckUtils]: 9: Hoare triple {174#true} call select_features(); {174#true} is VALID [2020-07-10 13:48:06,708 INFO L280 TraceCheckUtils]: 10: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,709 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {174#true} {174#true} #425#return; {174#true} is VALID [2020-07-10 13:48:06,709 INFO L263 TraceCheckUtils]: 12: Hoare triple {174#true} call #t~ret71 := valid_product(); {174#true} is VALID [2020-07-10 13:48:06,710 INFO L280 TraceCheckUtils]: 13: Hoare triple {174#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {174#true} is VALID [2020-07-10 13:48:06,710 INFO L280 TraceCheckUtils]: 14: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,711 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {174#true} {174#true} #427#return; {174#true} is VALID [2020-07-10 13:48:06,711 INFO L280 TraceCheckUtils]: 16: Hoare triple {174#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {174#true} is VALID [2020-07-10 13:48:06,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {174#true} assume 0 != ~tmp~8; {174#true} is VALID [2020-07-10 13:48:06,712 INFO L263 TraceCheckUtils]: 18: Hoare triple {174#true} call setup(); {174#true} is VALID [2020-07-10 13:48:06,712 INFO L280 TraceCheckUtils]: 19: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,713 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {174#true} {174#true} #429#return; {174#true} is VALID [2020-07-10 13:48:06,713 INFO L263 TraceCheckUtils]: 21: Hoare triple {174#true} call runTest(); {174#true} is VALID [2020-07-10 13:48:06,715 INFO L263 TraceCheckUtils]: 22: Hoare triple {174#true} call __utac_acc__Specification2_spec__1(); {198#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:06,715 INFO L280 TraceCheckUtils]: 23: Hoare triple {198#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {174#true} is VALID [2020-07-10 13:48:06,715 INFO L280 TraceCheckUtils]: 24: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,716 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {174#true} {174#true} #507#return; {174#true} is VALID [2020-07-10 13:48:06,716 INFO L263 TraceCheckUtils]: 26: Hoare triple {174#true} call test(); {174#true} is VALID [2020-07-10 13:48:06,716 INFO L280 TraceCheckUtils]: 27: Hoare triple {174#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {174#true} is VALID [2020-07-10 13:48:06,720 INFO L280 TraceCheckUtils]: 28: Hoare triple {174#true} assume false; {175#false} is VALID [2020-07-10 13:48:06,721 INFO L263 TraceCheckUtils]: 29: Hoare triple {175#false} call cleanup(); {175#false} is VALID [2020-07-10 13:48:06,722 INFO L280 TraceCheckUtils]: 30: Hoare triple {175#false} havoc ~i~0;havoc ~__cil_tmp2~0; {175#false} is VALID [2020-07-10 13:48:06,722 INFO L263 TraceCheckUtils]: 31: Hoare triple {175#false} call timeShift(); {175#false} is VALID [2020-07-10 13:48:06,723 INFO L280 TraceCheckUtils]: 32: Hoare triple {175#false} assume !(0 != ~pumpRunning~0); {175#false} is VALID [2020-07-10 13:48:06,723 INFO L280 TraceCheckUtils]: 33: Hoare triple {175#false} assume !(0 != ~systemActive~0); {175#false} is VALID [2020-07-10 13:48:06,723 INFO L263 TraceCheckUtils]: 34: Hoare triple {175#false} call __utac_acc__Specification2_spec__2(); {175#false} is VALID [2020-07-10 13:48:06,724 INFO L280 TraceCheckUtils]: 35: Hoare triple {175#false} havoc ~tmp~4;havoc ~tmp___0~2; {175#false} is VALID [2020-07-10 13:48:06,724 INFO L263 TraceCheckUtils]: 36: Hoare triple {175#false} call #t~ret24 := isMethaneLevelCritical(); {174#true} is VALID [2020-07-10 13:48:06,725 INFO L280 TraceCheckUtils]: 37: Hoare triple {174#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {174#true} is VALID [2020-07-10 13:48:06,725 INFO L280 TraceCheckUtils]: 38: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,726 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {174#true} {175#false} #479#return; {175#false} is VALID [2020-07-10 13:48:06,726 INFO L280 TraceCheckUtils]: 40: Hoare triple {175#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {175#false} is VALID [2020-07-10 13:48:06,728 INFO L280 TraceCheckUtils]: 41: Hoare triple {175#false} assume 0 != ~tmp~4; {175#false} is VALID [2020-07-10 13:48:06,728 INFO L263 TraceCheckUtils]: 42: Hoare triple {175#false} call #t~ret25 := isPumpRunning(); {174#true} is VALID [2020-07-10 13:48:06,729 INFO L280 TraceCheckUtils]: 43: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-10 13:48:06,729 INFO L280 TraceCheckUtils]: 44: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 13:48:06,730 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {174#true} {175#false} #481#return; {175#false} is VALID [2020-07-10 13:48:06,730 INFO L280 TraceCheckUtils]: 46: Hoare triple {175#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {175#false} is VALID [2020-07-10 13:48:06,731 INFO L280 TraceCheckUtils]: 47: Hoare triple {175#false} assume 0 != ~tmp___0~2; {175#false} is VALID [2020-07-10 13:48:06,731 INFO L280 TraceCheckUtils]: 48: Hoare triple {175#false} assume 0 != ~methAndRunningLastTime~0; {175#false} is VALID [2020-07-10 13:48:06,732 INFO L263 TraceCheckUtils]: 49: Hoare triple {175#false} call __automaton_fail(); {175#false} is VALID [2020-07-10 13:48:06,732 INFO L280 TraceCheckUtils]: 50: Hoare triple {175#false} assume !false; {175#false} is VALID [2020-07-10 13:48:06,749 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 13:48:06,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240599229] [2020-07-10 13:48:06,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:06,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:48:06,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536558787] [2020-07-10 13:48:06,762 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:48:06,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:06,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:48:06,908 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:06,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:48:06,909 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:06,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:48:06,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:48:06,925 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 4 states. [2020-07-10 13:48:11,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:11,706 INFO L93 Difference]: Finished difference Result 286 states and 375 transitions. [2020-07-10 13:48:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:48:11,706 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:48:11,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:48:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-10 13:48:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:48:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-10 13:48:11,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 375 transitions. [2020-07-10 13:48:12,968 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:12,990 INFO L225 Difference]: With dead ends: 286 [2020-07-10 13:48:12,990 INFO L226 Difference]: Without dead ends: 159 [2020-07-10 13:48:12,995 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:48:13,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2020-07-10 13:48:14,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 128. [2020-07-10 13:48:14,411 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:14,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand 128 states. [2020-07-10 13:48:14,412 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 128 states. [2020-07-10 13:48:14,412 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 128 states. [2020-07-10 13:48:14,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:14,443 INFO L93 Difference]: Finished difference Result 159 states and 201 transitions. [2020-07-10 13:48:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 201 transitions. [2020-07-10 13:48:14,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:14,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:14,452 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 159 states. [2020-07-10 13:48:14,453 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 159 states. [2020-07-10 13:48:14,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:14,470 INFO L93 Difference]: Finished difference Result 159 states and 201 transitions. [2020-07-10 13:48:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 201 transitions. [2020-07-10 13:48:14,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:14,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:14,480 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:14,480 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-10 13:48:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 151 transitions. [2020-07-10 13:48:14,490 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 151 transitions. Word has length 51 [2020-07-10 13:48:14,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:14,491 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 151 transitions. [2020-07-10 13:48:14,491 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:48:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 151 transitions. [2020-07-10 13:48:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:48:14,494 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:14,494 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 13:48:14,495 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:48:14,500 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:14,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:14,500 INFO L82 PathProgramCache]: Analyzing trace with hash -392602955, now seen corresponding path program 1 times [2020-07-10 13:48:14,501 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:14,509 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661474330] [2020-07-10 13:48:14,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:14,914 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {1125#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1101#true} is VALID [2020-07-10 13:48:15,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1101#true} #517#return; {1101#true} is VALID [2020-07-10 13:48:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1101#true} {1101#true} #423#return; {1101#true} is VALID [2020-07-10 13:48:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,025 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1101#true} {1101#true} #425#return; {1101#true} is VALID [2020-07-10 13:48:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1101#true} is VALID [2020-07-10 13:48:15,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1101#true} #427#return; {1101#true} is VALID [2020-07-10 13:48:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,038 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1101#true} {1101#true} #429#return; {1101#true} is VALID [2020-07-10 13:48:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {1126#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1101#true} is VALID [2020-07-10 13:48:15,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,050 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1101#true} #507#return; {1101#true} is VALID [2020-07-10 13:48:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1101#true} is VALID [2020-07-10 13:48:15,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1102#false} #479#return; {1102#false} is VALID [2020-07-10 13:48:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:15,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {1101#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1101#true} is VALID [2020-07-10 13:48:15,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1101#true} {1102#false} #481#return; {1102#false} is VALID [2020-07-10 13:48:15,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {1101#true} call ULTIMATE.init(); {1125#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:48:15,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {1125#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1101#true} is VALID [2020-07-10 13:48:15,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,067 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1101#true} {1101#true} #517#return; {1101#true} is VALID [2020-07-10 13:48:15,067 INFO L263 TraceCheckUtils]: 4: Hoare triple {1101#true} call #t~ret73 := main(); {1101#true} is VALID [2020-07-10 13:48:15,068 INFO L280 TraceCheckUtils]: 5: Hoare triple {1101#true} havoc ~retValue_acc~9;havoc ~tmp~8; {1101#true} is VALID [2020-07-10 13:48:15,068 INFO L263 TraceCheckUtils]: 6: Hoare triple {1101#true} call select_helpers(); {1101#true} is VALID [2020-07-10 13:48:15,068 INFO L280 TraceCheckUtils]: 7: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,068 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1101#true} {1101#true} #423#return; {1101#true} is VALID [2020-07-10 13:48:15,069 INFO L263 TraceCheckUtils]: 9: Hoare triple {1101#true} call select_features(); {1101#true} is VALID [2020-07-10 13:48:15,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,069 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1101#true} {1101#true} #425#return; {1101#true} is VALID [2020-07-10 13:48:15,069 INFO L263 TraceCheckUtils]: 12: Hoare triple {1101#true} call #t~ret71 := valid_product(); {1101#true} is VALID [2020-07-10 13:48:15,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {1101#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1101#true} is VALID [2020-07-10 13:48:15,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,070 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1101#true} {1101#true} #427#return; {1101#true} is VALID [2020-07-10 13:48:15,071 INFO L280 TraceCheckUtils]: 16: Hoare triple {1101#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {1101#true} is VALID [2020-07-10 13:48:15,071 INFO L280 TraceCheckUtils]: 17: Hoare triple {1101#true} assume 0 != ~tmp~8; {1101#true} is VALID [2020-07-10 13:48:15,071 INFO L263 TraceCheckUtils]: 18: Hoare triple {1101#true} call setup(); {1101#true} is VALID [2020-07-10 13:48:15,071 INFO L280 TraceCheckUtils]: 19: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,072 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1101#true} {1101#true} #429#return; {1101#true} is VALID [2020-07-10 13:48:15,072 INFO L263 TraceCheckUtils]: 21: Hoare triple {1101#true} call runTest(); {1101#true} is VALID [2020-07-10 13:48:15,073 INFO L263 TraceCheckUtils]: 22: Hoare triple {1101#true} call __utac_acc__Specification2_spec__1(); {1126#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:15,074 INFO L280 TraceCheckUtils]: 23: Hoare triple {1126#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1101#true} is VALID [2020-07-10 13:48:15,074 INFO L280 TraceCheckUtils]: 24: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,074 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1101#true} {1101#true} #507#return; {1101#true} is VALID [2020-07-10 13:48:15,075 INFO L263 TraceCheckUtils]: 26: Hoare triple {1101#true} call test(); {1101#true} is VALID [2020-07-10 13:48:15,075 INFO L280 TraceCheckUtils]: 27: Hoare triple {1101#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1118#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:48:15,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {1118#(= 0 test_~splverifierCounter~0)} assume !false; {1118#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:48:15,079 INFO L280 TraceCheckUtils]: 29: Hoare triple {1118#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1102#false} is VALID [2020-07-10 13:48:15,080 INFO L263 TraceCheckUtils]: 30: Hoare triple {1102#false} call cleanup(); {1102#false} is VALID [2020-07-10 13:48:15,080 INFO L280 TraceCheckUtils]: 31: Hoare triple {1102#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1102#false} is VALID [2020-07-10 13:48:15,080 INFO L263 TraceCheckUtils]: 32: Hoare triple {1102#false} call timeShift(); {1102#false} is VALID [2020-07-10 13:48:15,081 INFO L280 TraceCheckUtils]: 33: Hoare triple {1102#false} assume !(0 != ~pumpRunning~0); {1102#false} is VALID [2020-07-10 13:48:15,081 INFO L280 TraceCheckUtils]: 34: Hoare triple {1102#false} assume !(0 != ~systemActive~0); {1102#false} is VALID [2020-07-10 13:48:15,081 INFO L263 TraceCheckUtils]: 35: Hoare triple {1102#false} call __utac_acc__Specification2_spec__2(); {1102#false} is VALID [2020-07-10 13:48:15,082 INFO L280 TraceCheckUtils]: 36: Hoare triple {1102#false} havoc ~tmp~4;havoc ~tmp___0~2; {1102#false} is VALID [2020-07-10 13:48:15,082 INFO L263 TraceCheckUtils]: 37: Hoare triple {1102#false} call #t~ret24 := isMethaneLevelCritical(); {1101#true} is VALID [2020-07-10 13:48:15,082 INFO L280 TraceCheckUtils]: 38: Hoare triple {1101#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1101#true} is VALID [2020-07-10 13:48:15,082 INFO L280 TraceCheckUtils]: 39: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,083 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1101#true} {1102#false} #479#return; {1102#false} is VALID [2020-07-10 13:48:15,083 INFO L280 TraceCheckUtils]: 41: Hoare triple {1102#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {1102#false} is VALID [2020-07-10 13:48:15,083 INFO L280 TraceCheckUtils]: 42: Hoare triple {1102#false} assume 0 != ~tmp~4; {1102#false} is VALID [2020-07-10 13:48:15,083 INFO L263 TraceCheckUtils]: 43: Hoare triple {1102#false} call #t~ret25 := isPumpRunning(); {1101#true} is VALID [2020-07-10 13:48:15,084 INFO L280 TraceCheckUtils]: 44: Hoare triple {1101#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1101#true} is VALID [2020-07-10 13:48:15,084 INFO L280 TraceCheckUtils]: 45: Hoare triple {1101#true} assume true; {1101#true} is VALID [2020-07-10 13:48:15,084 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1101#true} {1102#false} #481#return; {1102#false} is VALID [2020-07-10 13:48:15,085 INFO L280 TraceCheckUtils]: 47: Hoare triple {1102#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {1102#false} is VALID [2020-07-10 13:48:15,085 INFO L280 TraceCheckUtils]: 48: Hoare triple {1102#false} assume 0 != ~tmp___0~2; {1102#false} is VALID [2020-07-10 13:48:15,085 INFO L280 TraceCheckUtils]: 49: Hoare triple {1102#false} assume 0 != ~methAndRunningLastTime~0; {1102#false} is VALID [2020-07-10 13:48:15,085 INFO L263 TraceCheckUtils]: 50: Hoare triple {1102#false} call __automaton_fail(); {1102#false} is VALID [2020-07-10 13:48:15,086 INFO L280 TraceCheckUtils]: 51: Hoare triple {1102#false} assume !false; {1102#false} is VALID [2020-07-10 13:48:15,092 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 13:48:15,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661474330] [2020-07-10 13:48:15,093 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:15,093 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:48:15,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159608033] [2020-07-10 13:48:15,095 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:48:15,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:15,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:48:15,170 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 13:48:15,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:48:15,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:15,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:48:15,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:48:15,171 INFO L87 Difference]: Start difference. First operand 128 states and 151 transitions. Second operand 5 states. [2020-07-10 13:48:16,632 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:48:20,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:20,476 INFO L93 Difference]: Finished difference Result 231 states and 286 transitions. [2020-07-10 13:48:20,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:48:20,476 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:48:20,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:48:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 286 transitions. [2020-07-10 13:48:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:48:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 286 transitions. [2020-07-10 13:48:20,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 286 transitions. [2020-07-10 13:48:21,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 286 edges. 286 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:21,475 INFO L225 Difference]: With dead ends: 231 [2020-07-10 13:48:21,475 INFO L226 Difference]: Without dead ends: 149 [2020-07-10 13:48:21,477 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:48:21,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-10 13:48:22,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 119. [2020-07-10 13:48:22,835 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:22,835 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 119 states. [2020-07-10 13:48:22,835 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 119 states. [2020-07-10 13:48:22,835 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 119 states. [2020-07-10 13:48:22,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:22,844 INFO L93 Difference]: Finished difference Result 149 states and 187 transitions. [2020-07-10 13:48:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 187 transitions. [2020-07-10 13:48:22,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:22,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:22,846 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 149 states. [2020-07-10 13:48:22,846 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 149 states. [2020-07-10 13:48:22,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:22,854 INFO L93 Difference]: Finished difference Result 149 states and 187 transitions. [2020-07-10 13:48:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 187 transitions. [2020-07-10 13:48:22,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:22,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:22,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:22,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 13:48:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2020-07-10 13:48:22,862 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 52 [2020-07-10 13:48:22,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:22,862 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2020-07-10 13:48:22,862 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:48:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2020-07-10 13:48:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:48:22,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:22,864 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] [2020-07-10 13:48:22,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:48:22,865 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:22,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:22,865 INFO L82 PathProgramCache]: Analyzing trace with hash -368031557, now seen corresponding path program 1 times [2020-07-10 13:48:22,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:22,865 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812105456] [2020-07-10 13:48:22,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,262 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {1957#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {1935#(= 1 ~systemActive~0)} assume true; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1935#(= 1 ~systemActive~0)} {1930#true} #517#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,418 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #423#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #425#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:48:23,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {1958#(= 1 |valid_product_#res|)} assume true; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:48:23,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1958#(= 1 |valid_product_#res|)} {1935#(= 1 ~systemActive~0)} #427#return; {1943#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-10 13:48:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,470 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #429#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {1959#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1930#true} is VALID [2020-07-10 13:48:23,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,504 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #507#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1930#true} is VALID [2020-07-10 13:48:23,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1930#true} {1931#false} #479#return; {1931#false} is VALID [2020-07-10 13:48:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:23,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1930#true} is VALID [2020-07-10 13:48:23,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,513 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1930#true} {1931#false} #481#return; {1931#false} is VALID [2020-07-10 13:48:23,522 INFO L263 TraceCheckUtils]: 0: Hoare triple {1930#true} call ULTIMATE.init(); {1957#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:48:23,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {1957#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {1935#(= 1 ~systemActive~0)} assume true; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,537 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1935#(= 1 ~systemActive~0)} {1930#true} #517#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,538 INFO L263 TraceCheckUtils]: 4: Hoare triple {1935#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {1935#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,539 INFO L263 TraceCheckUtils]: 6: Hoare triple {1935#(= 1 ~systemActive~0)} call select_helpers(); {1930#true} is VALID [2020-07-10 13:48:23,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,543 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #423#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,543 INFO L263 TraceCheckUtils]: 9: Hoare triple {1935#(= 1 ~systemActive~0)} call select_features(); {1930#true} is VALID [2020-07-10 13:48:23,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,544 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1930#true} {1935#(= 1 ~systemActive~0)} #425#return; {1935#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:23,544 INFO L263 TraceCheckUtils]: 12: Hoare triple {1935#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1930#true} is VALID [2020-07-10 13:48:23,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {1930#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:48:23,545 INFO L280 TraceCheckUtils]: 14: Hoare triple {1958#(= 1 |valid_product_#res|)} assume true; {1958#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:48:23,546 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1958#(= 1 |valid_product_#res|)} {1935#(= 1 ~systemActive~0)} #427#return; {1943#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-10 13:48:23,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {1943#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {1944#(= main_~tmp~8 ~systemActive~0)} is VALID [2020-07-10 13:48:23,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {1944#(= main_~tmp~8 ~systemActive~0)} assume 0 != ~tmp~8; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,548 INFO L263 TraceCheckUtils]: 18: Hoare triple {1945#(not (= 0 ~systemActive~0))} call setup(); {1930#true} is VALID [2020-07-10 13:48:23,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,549 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #429#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,549 INFO L263 TraceCheckUtils]: 21: Hoare triple {1945#(not (= 0 ~systemActive~0))} call runTest(); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,550 INFO L263 TraceCheckUtils]: 22: Hoare triple {1945#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1959#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:23,551 INFO L280 TraceCheckUtils]: 23: Hoare triple {1959#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1930#true} is VALID [2020-07-10 13:48:23,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,552 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1930#true} {1945#(not (= 0 ~systemActive~0))} #507#return; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,556 INFO L263 TraceCheckUtils]: 26: Hoare triple {1945#(not (= 0 ~systemActive~0))} call test(); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,557 INFO L280 TraceCheckUtils]: 27: Hoare triple {1945#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,557 INFO L280 TraceCheckUtils]: 28: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !false; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,558 INFO L280 TraceCheckUtils]: 29: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,558 INFO L280 TraceCheckUtils]: 30: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,559 INFO L280 TraceCheckUtils]: 31: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,559 INFO L280 TraceCheckUtils]: 32: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,560 INFO L280 TraceCheckUtils]: 33: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,560 INFO L280 TraceCheckUtils]: 34: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,560 INFO L280 TraceCheckUtils]: 35: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,561 INFO L263 TraceCheckUtils]: 36: Hoare triple {1945#(not (= 0 ~systemActive~0))} call timeShift(); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,561 INFO L280 TraceCheckUtils]: 37: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1945#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:23,562 INFO L280 TraceCheckUtils]: 38: Hoare triple {1945#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1931#false} is VALID [2020-07-10 13:48:23,562 INFO L263 TraceCheckUtils]: 39: Hoare triple {1931#false} call __utac_acc__Specification2_spec__2(); {1931#false} is VALID [2020-07-10 13:48:23,562 INFO L280 TraceCheckUtils]: 40: Hoare triple {1931#false} havoc ~tmp~4;havoc ~tmp___0~2; {1931#false} is VALID [2020-07-10 13:48:23,562 INFO L263 TraceCheckUtils]: 41: Hoare triple {1931#false} call #t~ret24 := isMethaneLevelCritical(); {1930#true} is VALID [2020-07-10 13:48:23,562 INFO L280 TraceCheckUtils]: 42: Hoare triple {1930#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1930#true} is VALID [2020-07-10 13:48:23,563 INFO L280 TraceCheckUtils]: 43: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,563 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1930#true} {1931#false} #479#return; {1931#false} is VALID [2020-07-10 13:48:23,563 INFO L280 TraceCheckUtils]: 45: Hoare triple {1931#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {1931#false} is VALID [2020-07-10 13:48:23,563 INFO L280 TraceCheckUtils]: 46: Hoare triple {1931#false} assume 0 != ~tmp~4; {1931#false} is VALID [2020-07-10 13:48:23,563 INFO L263 TraceCheckUtils]: 47: Hoare triple {1931#false} call #t~ret25 := isPumpRunning(); {1930#true} is VALID [2020-07-10 13:48:23,564 INFO L280 TraceCheckUtils]: 48: Hoare triple {1930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1930#true} is VALID [2020-07-10 13:48:23,564 INFO L280 TraceCheckUtils]: 49: Hoare triple {1930#true} assume true; {1930#true} is VALID [2020-07-10 13:48:23,564 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1930#true} {1931#false} #481#return; {1931#false} is VALID [2020-07-10 13:48:23,564 INFO L280 TraceCheckUtils]: 51: Hoare triple {1931#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {1931#false} is VALID [2020-07-10 13:48:23,565 INFO L280 TraceCheckUtils]: 52: Hoare triple {1931#false} assume 0 != ~tmp___0~2; {1931#false} is VALID [2020-07-10 13:48:23,565 INFO L280 TraceCheckUtils]: 53: Hoare triple {1931#false} assume 0 != ~methAndRunningLastTime~0; {1931#false} is VALID [2020-07-10 13:48:23,565 INFO L263 TraceCheckUtils]: 54: Hoare triple {1931#false} call __automaton_fail(); {1931#false} is VALID [2020-07-10 13:48:23,565 INFO L280 TraceCheckUtils]: 55: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2020-07-10 13:48:23,572 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 13:48:23,573 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812105456] [2020-07-10 13:48:23,573 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:23,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:48:23,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611206159] [2020-07-10 13:48:23,574 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:48:23,574 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:23,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:48:23,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:23,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:48:23,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:23,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:48:23,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:48:23,658 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 9 states. [2020-07-10 13:48:24,464 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:25,409 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:25,817 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:26,125 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:34,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:34,075 INFO L93 Difference]: Finished difference Result 240 states and 301 transitions. [2020-07-10 13:48:34,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:48:34,075 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:48:34,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:48:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 301 transitions. [2020-07-10 13:48:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:48:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 301 transitions. [2020-07-10 13:48:34,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 301 transitions. [2020-07-10 13:48:35,085 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 13:48:35,091 INFO L225 Difference]: With dead ends: 240 [2020-07-10 13:48:35,091 INFO L226 Difference]: Without dead ends: 149 [2020-07-10 13:48:35,093 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:48:35,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-10 13:48:36,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 119. [2020-07-10 13:48:36,381 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:36,381 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 119 states. [2020-07-10 13:48:36,381 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 119 states. [2020-07-10 13:48:36,381 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 119 states. [2020-07-10 13:48:36,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:36,389 INFO L93 Difference]: Finished difference Result 149 states and 185 transitions. [2020-07-10 13:48:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 185 transitions. [2020-07-10 13:48:36,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:36,391 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:36,391 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 149 states. [2020-07-10 13:48:36,391 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 149 states. [2020-07-10 13:48:36,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:36,398 INFO L93 Difference]: Finished difference Result 149 states and 185 transitions. [2020-07-10 13:48:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 185 transitions. [2020-07-10 13:48:36,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:36,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:36,400 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:36,400 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 13:48:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 138 transitions. [2020-07-10 13:48:36,405 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 138 transitions. Word has length 56 [2020-07-10 13:48:36,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:36,406 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 138 transitions. [2020-07-10 13:48:36,406 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:48:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 138 transitions. [2020-07-10 13:48:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 13:48:36,407 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:36,407 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:48:36,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:48:36,408 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:36,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:36,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1230357120, now seen corresponding path program 1 times [2020-07-10 13:48:36,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:36,409 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881544213] [2020-07-10 13:48:36,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,790 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {2816#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume true; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2785#(= 0 ~pumpRunning~0)} {2780#true} #517#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #423#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,911 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #425#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2780#true} is VALID [2020-07-10 13:48:36,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,917 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #427#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #429#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {2817#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2780#true} is VALID [2020-07-10 13:48:36,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #507#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,980 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:36,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,981 INFO L263 TraceCheckUtils]: 2: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2780#true} is VALID [2020-07-10 13:48:36,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,982 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,982 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2826#(not (= 0 |old(~pumpRunning~0)|))} {2785#(= 0 ~pumpRunning~0)} #469#return; {2781#false} is VALID [2020-07-10 13:48:36,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2780#true} is VALID [2020-07-10 13:48:36,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume !(0 != ~pumpRunning~0); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:36,984 INFO L263 TraceCheckUtils]: 2: Hoare triple {2785#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:36,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:36,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,985 INFO L263 TraceCheckUtils]: 5: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2780#true} is VALID [2020-07-10 13:48:36,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,987 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:36,990 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2826#(not (= 0 |old(~pumpRunning~0)|))} {2785#(= 0 ~pumpRunning~0)} #469#return; {2781#false} is VALID [2020-07-10 13:48:36,991 INFO L280 TraceCheckUtils]: 10: Hoare triple {2781#false} assume true; {2781#false} is VALID [2020-07-10 13:48:36,991 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2781#false} {2785#(= 0 ~pumpRunning~0)} #489#return; {2781#false} is VALID [2020-07-10 13:48:36,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:36,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2780#true} is VALID [2020-07-10 13:48:36,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:36,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2781#false} #479#return; {2781#false} is VALID [2020-07-10 13:48:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:37,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {2780#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2780#true} is VALID [2020-07-10 13:48:37,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,001 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2780#true} {2781#false} #481#return; {2781#false} is VALID [2020-07-10 13:48:37,004 INFO L263 TraceCheckUtils]: 0: Hoare triple {2780#true} call ULTIMATE.init(); {2816#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:48:37,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {2816#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume true; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,010 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2785#(= 0 ~pumpRunning~0)} {2780#true} #517#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,011 INFO L263 TraceCheckUtils]: 4: Hoare triple {2785#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {2785#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,011 INFO L263 TraceCheckUtils]: 6: Hoare triple {2785#(= 0 ~pumpRunning~0)} call select_helpers(); {2780#true} is VALID [2020-07-10 13:48:37,011 INFO L280 TraceCheckUtils]: 7: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,012 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #423#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,012 INFO L263 TraceCheckUtils]: 9: Hoare triple {2785#(= 0 ~pumpRunning~0)} call select_features(); {2780#true} is VALID [2020-07-10 13:48:37,012 INFO L280 TraceCheckUtils]: 10: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,013 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #425#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,014 INFO L263 TraceCheckUtils]: 12: Hoare triple {2785#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {2780#true} is VALID [2020-07-10 13:48:37,014 INFO L280 TraceCheckUtils]: 13: Hoare triple {2780#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2780#true} is VALID [2020-07-10 13:48:37,014 INFO L280 TraceCheckUtils]: 14: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,014 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #427#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,015 INFO L280 TraceCheckUtils]: 16: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,015 INFO L280 TraceCheckUtils]: 17: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,015 INFO L263 TraceCheckUtils]: 18: Hoare triple {2785#(= 0 ~pumpRunning~0)} call setup(); {2780#true} is VALID [2020-07-10 13:48:37,016 INFO L280 TraceCheckUtils]: 19: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,016 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #429#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,016 INFO L263 TraceCheckUtils]: 21: Hoare triple {2785#(= 0 ~pumpRunning~0)} call runTest(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,017 INFO L263 TraceCheckUtils]: 22: Hoare triple {2785#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2817#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:37,017 INFO L280 TraceCheckUtils]: 23: Hoare triple {2817#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2780#true} is VALID [2020-07-10 13:48:37,017 INFO L280 TraceCheckUtils]: 24: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,018 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2780#true} {2785#(= 0 ~pumpRunning~0)} #507#return; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,019 INFO L263 TraceCheckUtils]: 26: Hoare triple {2785#(= 0 ~pumpRunning~0)} call test(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,019 INFO L280 TraceCheckUtils]: 27: Hoare triple {2785#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !false; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,021 INFO L280 TraceCheckUtils]: 32: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,022 INFO L280 TraceCheckUtils]: 33: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,023 INFO L280 TraceCheckUtils]: 34: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,023 INFO L280 TraceCheckUtils]: 35: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,023 INFO L263 TraceCheckUtils]: 36: Hoare triple {2785#(= 0 ~pumpRunning~0)} call timeShift(); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,024 INFO L280 TraceCheckUtils]: 37: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,024 INFO L280 TraceCheckUtils]: 38: Hoare triple {2785#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,025 INFO L263 TraceCheckUtils]: 39: Hoare triple {2785#(= 0 ~pumpRunning~0)} call processEnvironment(); {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:37,025 INFO L280 TraceCheckUtils]: 40: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2780#true} is VALID [2020-07-10 13:48:37,027 INFO L280 TraceCheckUtils]: 41: Hoare triple {2780#true} assume !(0 != ~pumpRunning~0); {2785#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:37,028 INFO L263 TraceCheckUtils]: 42: Hoare triple {2785#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:37,028 INFO L280 TraceCheckUtils]: 43: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:37,029 INFO L280 TraceCheckUtils]: 44: Hoare triple {2818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:37,029 INFO L263 TraceCheckUtils]: 45: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2780#true} is VALID [2020-07-10 13:48:37,029 INFO L280 TraceCheckUtils]: 46: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,029 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2780#true} {2826#(not (= 0 |old(~pumpRunning~0)|))} #503#return; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:37,030 INFO L280 TraceCheckUtils]: 48: Hoare triple {2826#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2826#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:37,030 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2826#(not (= 0 |old(~pumpRunning~0)|))} {2785#(= 0 ~pumpRunning~0)} #469#return; {2781#false} is VALID [2020-07-10 13:48:37,030 INFO L280 TraceCheckUtils]: 50: Hoare triple {2781#false} assume true; {2781#false} is VALID [2020-07-10 13:48:37,031 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2781#false} {2785#(= 0 ~pumpRunning~0)} #489#return; {2781#false} is VALID [2020-07-10 13:48:37,031 INFO L263 TraceCheckUtils]: 52: Hoare triple {2781#false} call __utac_acc__Specification2_spec__2(); {2781#false} is VALID [2020-07-10 13:48:37,031 INFO L280 TraceCheckUtils]: 53: Hoare triple {2781#false} havoc ~tmp~4;havoc ~tmp___0~2; {2781#false} is VALID [2020-07-10 13:48:37,031 INFO L263 TraceCheckUtils]: 54: Hoare triple {2781#false} call #t~ret24 := isMethaneLevelCritical(); {2780#true} is VALID [2020-07-10 13:48:37,031 INFO L280 TraceCheckUtils]: 55: Hoare triple {2780#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2780#true} is VALID [2020-07-10 13:48:37,031 INFO L280 TraceCheckUtils]: 56: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,032 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2780#true} {2781#false} #479#return; {2781#false} is VALID [2020-07-10 13:48:37,032 INFO L280 TraceCheckUtils]: 58: Hoare triple {2781#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {2781#false} is VALID [2020-07-10 13:48:37,032 INFO L280 TraceCheckUtils]: 59: Hoare triple {2781#false} assume 0 != ~tmp~4; {2781#false} is VALID [2020-07-10 13:48:37,032 INFO L263 TraceCheckUtils]: 60: Hoare triple {2781#false} call #t~ret25 := isPumpRunning(); {2780#true} is VALID [2020-07-10 13:48:37,033 INFO L280 TraceCheckUtils]: 61: Hoare triple {2780#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2780#true} is VALID [2020-07-10 13:48:37,033 INFO L280 TraceCheckUtils]: 62: Hoare triple {2780#true} assume true; {2780#true} is VALID [2020-07-10 13:48:37,033 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2780#true} {2781#false} #481#return; {2781#false} is VALID [2020-07-10 13:48:37,033 INFO L280 TraceCheckUtils]: 64: Hoare triple {2781#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {2781#false} is VALID [2020-07-10 13:48:37,033 INFO L280 TraceCheckUtils]: 65: Hoare triple {2781#false} assume 0 != ~tmp___0~2; {2781#false} is VALID [2020-07-10 13:48:37,034 INFO L280 TraceCheckUtils]: 66: Hoare triple {2781#false} assume 0 != ~methAndRunningLastTime~0; {2781#false} is VALID [2020-07-10 13:48:37,034 INFO L263 TraceCheckUtils]: 67: Hoare triple {2781#false} call __automaton_fail(); {2781#false} is VALID [2020-07-10 13:48:37,034 INFO L280 TraceCheckUtils]: 68: Hoare triple {2781#false} assume !false; {2781#false} is VALID [2020-07-10 13:48:37,043 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 13:48:37,044 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881544213] [2020-07-10 13:48:37,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:37,044 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:48:37,045 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194490159] [2020-07-10 13:48:37,045 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-10 13:48:37,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:37,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:48:37,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:37,123 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:48:37,123 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:37,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:48:37,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:48:37,124 INFO L87 Difference]: Start difference. First operand 119 states and 138 transitions. Second operand 7 states. [2020-07-10 13:48:37,788 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:43,321 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:48:46,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:46,394 INFO L93 Difference]: Finished difference Result 334 states and 423 transitions. [2020-07-10 13:48:46,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:48:46,394 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-10 13:48:46,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:48:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 423 transitions. [2020-07-10 13:48:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:48:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 423 transitions. [2020-07-10 13:48:46,415 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 423 transitions. [2020-07-10 13:48:47,809 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 423 edges. 423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:47,817 INFO L225 Difference]: With dead ends: 334 [2020-07-10 13:48:47,818 INFO L226 Difference]: Without dead ends: 243 [2020-07-10 13:48:47,819 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:48:47,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2020-07-10 13:48:49,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 197. [2020-07-10 13:48:49,743 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:49,743 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 197 states. [2020-07-10 13:48:49,744 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 197 states. [2020-07-10 13:48:49,744 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 197 states. [2020-07-10 13:48:49,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:49,756 INFO L93 Difference]: Finished difference Result 243 states and 298 transitions. [2020-07-10 13:48:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 298 transitions. [2020-07-10 13:48:49,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:49,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:49,758 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 243 states. [2020-07-10 13:48:49,758 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 243 states. [2020-07-10 13:48:49,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:49,769 INFO L93 Difference]: Finished difference Result 243 states and 298 transitions. [2020-07-10 13:48:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 298 transitions. [2020-07-10 13:48:49,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:49,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:49,771 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:49,771 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-10 13:48:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 227 transitions. [2020-07-10 13:48:49,780 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 227 transitions. Word has length 69 [2020-07-10 13:48:49,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:49,780 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 227 transitions. [2020-07-10 13:48:49,780 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:48:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 227 transitions. [2020-07-10 13:48:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:48:49,781 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:49,782 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:48:49,782 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:48:49,782 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:49,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:49,782 INFO L82 PathProgramCache]: Analyzing trace with hash 810215565, now seen corresponding path program 1 times [2020-07-10 13:48:49,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:49,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301951784] [2020-07-10 13:48:49,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,191 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {4127#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume true; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4080#(= 0 ~methaneLevelCritical~0)} {4075#true} #517#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,277 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #423#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,282 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #425#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4075#true} is VALID [2020-07-10 13:48:50,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,287 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #427#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #429#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {4128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4075#true} is VALID [2020-07-10 13:48:50,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #507#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,341 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-10 13:48:50,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-10 13:48:50,342 INFO L263 TraceCheckUtils]: 1: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-10 13:48:50,342 INFO L280 TraceCheckUtils]: 2: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,342 INFO L280 TraceCheckUtils]: 3: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,343 INFO L280 TraceCheckUtils]: 4: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,343 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-10 13:48:50,343 INFO L280 TraceCheckUtils]: 6: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-10 13:48:50,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-10 13:48:50,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-10 13:48:50,344 INFO L280 TraceCheckUtils]: 9: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,344 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-10 13:48:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,347 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-10 13:48:50,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4075#true} is VALID [2020-07-10 13:48:50,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume 0 == ~pumpRunning~0; {4075#true} is VALID [2020-07-10 13:48:50,348 INFO L263 TraceCheckUtils]: 2: Hoare triple {4075#true} call #t~ret0 := isHighWaterLevel(); {4075#true} is VALID [2020-07-10 13:48:50,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-10 13:48:50,348 INFO L263 TraceCheckUtils]: 4: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-10 13:48:50,349 INFO L280 TraceCheckUtils]: 5: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,349 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-10 13:48:50,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-10 13:48:50,350 INFO L280 TraceCheckUtils]: 10: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-10 13:48:50,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-10 13:48:50,350 INFO L280 TraceCheckUtils]: 12: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,350 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-10 13:48:50,350 INFO L280 TraceCheckUtils]: 14: Hoare triple {4075#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4075#true} is VALID [2020-07-10 13:48:50,351 INFO L280 TraceCheckUtils]: 15: Hoare triple {4075#true} assume !(0 != ~tmp~0); {4075#true} is VALID [2020-07-10 13:48:50,351 INFO L263 TraceCheckUtils]: 16: Hoare triple {4075#true} call processEnvironment__wrappee__base(); {4075#true} is VALID [2020-07-10 13:48:50,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,351 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-10 13:48:50,352 INFO L280 TraceCheckUtils]: 19: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,352 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4075#true} {4075#true} #469#return; {4075#true} is VALID [2020-07-10 13:48:50,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4075#true} is VALID [2020-07-10 13:48:50,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume !(0 != ~pumpRunning~0); {4075#true} is VALID [2020-07-10 13:48:50,353 INFO L263 TraceCheckUtils]: 2: Hoare triple {4075#true} call processEnvironment__wrappee__highWaterSensor(); {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:50,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4075#true} is VALID [2020-07-10 13:48:50,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {4075#true} assume 0 == ~pumpRunning~0; {4075#true} is VALID [2020-07-10 13:48:50,354 INFO L263 TraceCheckUtils]: 5: Hoare triple {4075#true} call #t~ret0 := isHighWaterLevel(); {4075#true} is VALID [2020-07-10 13:48:50,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-10 13:48:50,355 INFO L263 TraceCheckUtils]: 7: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-10 13:48:50,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,355 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-10 13:48:50,356 INFO L280 TraceCheckUtils]: 12: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-10 13:48:50,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-10 13:48:50,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-10 13:48:50,356 INFO L280 TraceCheckUtils]: 15: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,356 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-10 13:48:50,357 INFO L280 TraceCheckUtils]: 17: Hoare triple {4075#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4075#true} is VALID [2020-07-10 13:48:50,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {4075#true} assume !(0 != ~tmp~0); {4075#true} is VALID [2020-07-10 13:48:50,357 INFO L263 TraceCheckUtils]: 19: Hoare triple {4075#true} call processEnvironment__wrappee__base(); {4075#true} is VALID [2020-07-10 13:48:50,357 INFO L280 TraceCheckUtils]: 20: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,358 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-10 13:48:50,358 INFO L280 TraceCheckUtils]: 22: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,358 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4075#true} {4075#true} #469#return; {4075#true} is VALID [2020-07-10 13:48:50,358 INFO L280 TraceCheckUtils]: 24: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,359 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #489#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4080#(= 0 ~methaneLevelCritical~0)} #479#return; {4122#(= 0 |__utac_acc__Specification2_spec__2_#t~ret24|)} is VALID [2020-07-10 13:48:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {4075#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4075#true} is VALID [2020-07-10 13:48:50,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,385 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4075#true} {4076#false} #481#return; {4076#false} is VALID [2020-07-10 13:48:50,389 INFO L263 TraceCheckUtils]: 0: Hoare triple {4075#true} call ULTIMATE.init(); {4127#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:48:50,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {4127#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume true; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,396 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4080#(= 0 ~methaneLevelCritical~0)} {4075#true} #517#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,396 INFO L263 TraceCheckUtils]: 4: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,397 INFO L280 TraceCheckUtils]: 5: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,397 INFO L263 TraceCheckUtils]: 6: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4075#true} is VALID [2020-07-10 13:48:50,397 INFO L280 TraceCheckUtils]: 7: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,398 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #423#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,398 INFO L263 TraceCheckUtils]: 9: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call select_features(); {4075#true} is VALID [2020-07-10 13:48:50,398 INFO L280 TraceCheckUtils]: 10: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,399 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #425#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,399 INFO L263 TraceCheckUtils]: 12: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := valid_product(); {4075#true} is VALID [2020-07-10 13:48:50,399 INFO L280 TraceCheckUtils]: 13: Hoare triple {4075#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4075#true} is VALID [2020-07-10 13:48:50,399 INFO L280 TraceCheckUtils]: 14: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,400 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #427#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,401 INFO L280 TraceCheckUtils]: 16: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,401 INFO L280 TraceCheckUtils]: 17: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~8; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,401 INFO L263 TraceCheckUtils]: 18: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call setup(); {4075#true} is VALID [2020-07-10 13:48:50,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,402 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #429#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,403 INFO L263 TraceCheckUtils]: 21: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call runTest(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,403 INFO L263 TraceCheckUtils]: 22: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:50,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {4128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4075#true} is VALID [2020-07-10 13:48:50,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,404 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #507#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,405 INFO L263 TraceCheckUtils]: 26: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call test(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,406 INFO L280 TraceCheckUtils]: 28: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !false; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,407 INFO L280 TraceCheckUtils]: 29: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,407 INFO L280 TraceCheckUtils]: 30: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,408 INFO L280 TraceCheckUtils]: 31: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~3); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,408 INFO L280 TraceCheckUtils]: 32: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,409 INFO L280 TraceCheckUtils]: 33: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,409 INFO L280 TraceCheckUtils]: 34: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,410 INFO L280 TraceCheckUtils]: 35: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,410 INFO L263 TraceCheckUtils]: 36: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,411 INFO L280 TraceCheckUtils]: 37: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,411 INFO L280 TraceCheckUtils]: 38: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,412 INFO L263 TraceCheckUtils]: 39: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:50,412 INFO L280 TraceCheckUtils]: 40: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4075#true} is VALID [2020-07-10 13:48:50,413 INFO L280 TraceCheckUtils]: 41: Hoare triple {4075#true} assume !(0 != ~pumpRunning~0); {4075#true} is VALID [2020-07-10 13:48:50,413 INFO L263 TraceCheckUtils]: 42: Hoare triple {4075#true} call processEnvironment__wrappee__highWaterSensor(); {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:48:50,413 INFO L280 TraceCheckUtils]: 43: Hoare triple {4129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4075#true} is VALID [2020-07-10 13:48:50,413 INFO L280 TraceCheckUtils]: 44: Hoare triple {4075#true} assume 0 == ~pumpRunning~0; {4075#true} is VALID [2020-07-10 13:48:50,414 INFO L263 TraceCheckUtils]: 45: Hoare triple {4075#true} call #t~ret0 := isHighWaterLevel(); {4075#true} is VALID [2020-07-10 13:48:50,414 INFO L280 TraceCheckUtils]: 46: Hoare triple {4075#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {4075#true} is VALID [2020-07-10 13:48:50,414 INFO L263 TraceCheckUtils]: 47: Hoare triple {4075#true} call #t~ret19 := isHighWaterSensorDry(); {4075#true} is VALID [2020-07-10 13:48:50,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {4075#true} havoc ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,414 INFO L280 TraceCheckUtils]: 49: Hoare triple {4075#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4075#true} is VALID [2020-07-10 13:48:50,414 INFO L280 TraceCheckUtils]: 50: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4075#true} {4075#true} #485#return; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L280 TraceCheckUtils]: 52: Hoare triple {4075#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L280 TraceCheckUtils]: 53: Hoare triple {4075#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L280 TraceCheckUtils]: 54: Hoare triple {4075#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L280 TraceCheckUtils]: 55: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4075#true} {4075#true} #497#return; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L280 TraceCheckUtils]: 57: Hoare triple {4075#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4075#true} is VALID [2020-07-10 13:48:50,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {4075#true} assume !(0 != ~tmp~0); {4075#true} is VALID [2020-07-10 13:48:50,416 INFO L263 TraceCheckUtils]: 59: Hoare triple {4075#true} call processEnvironment__wrappee__base(); {4075#true} is VALID [2020-07-10 13:48:50,416 INFO L280 TraceCheckUtils]: 60: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,416 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4075#true} {4075#true} #501#return; {4075#true} is VALID [2020-07-10 13:48:50,416 INFO L280 TraceCheckUtils]: 62: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,416 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4075#true} {4075#true} #469#return; {4075#true} is VALID [2020-07-10 13:48:50,416 INFO L280 TraceCheckUtils]: 64: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,417 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4075#true} {4080#(= 0 ~methaneLevelCritical~0)} #489#return; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,417 INFO L263 TraceCheckUtils]: 66: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,417 INFO L280 TraceCheckUtils]: 67: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~2; {4080#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,418 INFO L263 TraceCheckUtils]: 68: Hoare triple {4080#(= 0 ~methaneLevelCritical~0)} call #t~ret24 := isMethaneLevelCritical(); {4075#true} is VALID [2020-07-10 13:48:50,418 INFO L280 TraceCheckUtils]: 69: Hoare triple {4075#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,418 INFO L280 TraceCheckUtils]: 70: Hoare triple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:50,419 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4168#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4080#(= 0 ~methaneLevelCritical~0)} #479#return; {4122#(= 0 |__utac_acc__Specification2_spec__2_#t~ret24|)} is VALID [2020-07-10 13:48:50,420 INFO L280 TraceCheckUtils]: 72: Hoare triple {4122#(= 0 |__utac_acc__Specification2_spec__2_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4123#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} is VALID [2020-07-10 13:48:50,420 INFO L280 TraceCheckUtils]: 73: Hoare triple {4123#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} assume 0 != ~tmp~4; {4076#false} is VALID [2020-07-10 13:48:50,421 INFO L263 TraceCheckUtils]: 74: Hoare triple {4076#false} call #t~ret25 := isPumpRunning(); {4075#true} is VALID [2020-07-10 13:48:50,421 INFO L280 TraceCheckUtils]: 75: Hoare triple {4075#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4075#true} is VALID [2020-07-10 13:48:50,421 INFO L280 TraceCheckUtils]: 76: Hoare triple {4075#true} assume true; {4075#true} is VALID [2020-07-10 13:48:50,421 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4075#true} {4076#false} #481#return; {4076#false} is VALID [2020-07-10 13:48:50,421 INFO L280 TraceCheckUtils]: 78: Hoare triple {4076#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {4076#false} is VALID [2020-07-10 13:48:50,422 INFO L280 TraceCheckUtils]: 79: Hoare triple {4076#false} assume 0 != ~tmp___0~2; {4076#false} is VALID [2020-07-10 13:48:50,422 INFO L280 TraceCheckUtils]: 80: Hoare triple {4076#false} assume 0 != ~methAndRunningLastTime~0; {4076#false} is VALID [2020-07-10 13:48:50,422 INFO L263 TraceCheckUtils]: 81: Hoare triple {4076#false} call __automaton_fail(); {4076#false} is VALID [2020-07-10 13:48:50,422 INFO L280 TraceCheckUtils]: 82: Hoare triple {4076#false} assume !false; {4076#false} is VALID [2020-07-10 13:48:50,429 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 13:48:50,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301951784] [2020-07-10 13:48:50,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:50,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:48:50,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487673163] [2020-07-10 13:48:50,430 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:48:50,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:50,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:48:50,532 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:50,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:48:50,532 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:50,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:48:50,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:48:50,533 INFO L87 Difference]: Start difference. First operand 197 states and 227 transitions. Second operand 9 states. [2020-07-10 13:48:51,267 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:58,429 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:59,110 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:59,529 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:59,829 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:49:06,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:06,888 INFO L93 Difference]: Finished difference Result 582 states and 737 transitions. [2020-07-10 13:49:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:49:06,888 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:49:06,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:49:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 484 transitions. [2020-07-10 13:49:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:49:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 484 transitions. [2020-07-10 13:49:06,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 484 transitions. [2020-07-10 13:49:08,552 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:08,572 INFO L225 Difference]: With dead ends: 582 [2020-07-10 13:49:08,572 INFO L226 Difference]: Without dead ends: 413 [2020-07-10 13:49:08,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:49:08,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2020-07-10 13:49:11,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 342. [2020-07-10 13:49:11,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:11,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 413 states. Second operand 342 states. [2020-07-10 13:49:11,867 INFO L74 IsIncluded]: Start isIncluded. First operand 413 states. Second operand 342 states. [2020-07-10 13:49:11,867 INFO L87 Difference]: Start difference. First operand 413 states. Second operand 342 states. [2020-07-10 13:49:11,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:11,886 INFO L93 Difference]: Finished difference Result 413 states and 511 transitions. [2020-07-10 13:49:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 511 transitions. [2020-07-10 13:49:11,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:11,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:11,889 INFO L74 IsIncluded]: Start isIncluded. First operand 342 states. Second operand 413 states. [2020-07-10 13:49:11,889 INFO L87 Difference]: Start difference. First operand 342 states. Second operand 413 states. [2020-07-10 13:49:11,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:11,907 INFO L93 Difference]: Finished difference Result 413 states and 511 transitions. [2020-07-10 13:49:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 511 transitions. [2020-07-10 13:49:11,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:11,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:11,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:11,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2020-07-10 13:49:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 394 transitions. [2020-07-10 13:49:11,923 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 394 transitions. Word has length 83 [2020-07-10 13:49:11,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:11,924 INFO L479 AbstractCegarLoop]: Abstraction has 342 states and 394 transitions. [2020-07-10 13:49:11,924 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:49:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 394 transitions. [2020-07-10 13:49:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 13:49:11,925 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:11,926 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:49:11,926 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:49:11,926 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:11,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:11,927 INFO L82 PathProgramCache]: Analyzing trace with hash -1817856655, now seen corresponding path program 1 times [2020-07-10 13:49:11,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:11,927 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234514458] [2020-07-10 13:49:11,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,308 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {6338#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #517#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,388 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #423#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,392 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #425#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6283#true} is VALID [2020-07-10 13:49:12,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,399 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #427#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #429#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {6339#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6283#true} is VALID [2020-07-10 13:49:12,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #507#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {6340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6283#true} is VALID [2020-07-10 13:49:12,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #473#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,488 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-10 13:49:12,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-10 13:49:12,488 INFO L263 TraceCheckUtils]: 1: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-10 13:49:12,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,489 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-10 13:49:12,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-10 13:49:12,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-10 13:49:12,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-10 13:49:12,490 INFO L280 TraceCheckUtils]: 9: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,491 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {6283#true} is VALID [2020-07-10 13:49:12,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume 0 == ~pumpRunning~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,496 INFO L263 TraceCheckUtils]: 2: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {6283#true} is VALID [2020-07-10 13:49:12,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-10 13:49:12,497 INFO L263 TraceCheckUtils]: 4: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-10 13:49:12,497 INFO L280 TraceCheckUtils]: 5: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,497 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-10 13:49:12,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-10 13:49:12,498 INFO L280 TraceCheckUtils]: 10: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-10 13:49:12,498 INFO L280 TraceCheckUtils]: 11: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-10 13:49:12,498 INFO L280 TraceCheckUtils]: 12: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,499 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,500 INFO L280 TraceCheckUtils]: 14: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,501 INFO L280 TraceCheckUtils]: 15: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,501 INFO L263 TraceCheckUtils]: 16: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6283#true} is VALID [2020-07-10 13:49:12,501 INFO L280 TraceCheckUtils]: 17: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,502 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,502 INFO L280 TraceCheckUtils]: 19: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,503 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #469#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6283#true} is VALID [2020-07-10 13:49:12,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume !(0 != ~pumpRunning~0); {6283#true} is VALID [2020-07-10 13:49:12,505 INFO L263 TraceCheckUtils]: 2: Hoare triple {6283#true} call processEnvironment__wrappee__highWaterSensor(); {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:12,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {6283#true} is VALID [2020-07-10 13:49:12,505 INFO L280 TraceCheckUtils]: 4: Hoare triple {6283#true} assume 0 == ~pumpRunning~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,506 INFO L263 TraceCheckUtils]: 5: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {6283#true} is VALID [2020-07-10 13:49:12,506 INFO L280 TraceCheckUtils]: 6: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-10 13:49:12,506 INFO L263 TraceCheckUtils]: 7: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-10 13:49:12,506 INFO L280 TraceCheckUtils]: 8: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,507 INFO L280 TraceCheckUtils]: 10: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,507 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-10 13:49:12,507 INFO L280 TraceCheckUtils]: 12: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-10 13:49:12,507 INFO L280 TraceCheckUtils]: 13: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-10 13:49:12,507 INFO L280 TraceCheckUtils]: 14: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-10 13:49:12,508 INFO L280 TraceCheckUtils]: 15: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,508 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,509 INFO L280 TraceCheckUtils]: 18: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,510 INFO L263 TraceCheckUtils]: 19: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6283#true} is VALID [2020-07-10 13:49:12,510 INFO L280 TraceCheckUtils]: 20: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,510 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,511 INFO L280 TraceCheckUtils]: 22: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,512 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #469#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,512 INFO L280 TraceCheckUtils]: 24: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,513 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6288#(= 0 ~pumpRunning~0)} #489#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6283#true} is VALID [2020-07-10 13:49:12,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #479#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:12,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {6283#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:49:12,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:49:12,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6288#(= 0 ~pumpRunning~0)} #481#return; {6336#(= 0 |__utac_acc__Specification2_spec__2_#t~ret25|)} is VALID [2020-07-10 13:49:12,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {6283#true} call ULTIMATE.init(); {6338#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:12,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {6338#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #517#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,552 INFO L263 TraceCheckUtils]: 4: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {6288#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,552 INFO L263 TraceCheckUtils]: 6: Hoare triple {6288#(= 0 ~pumpRunning~0)} call select_helpers(); {6283#true} is VALID [2020-07-10 13:49:12,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #423#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,553 INFO L263 TraceCheckUtils]: 9: Hoare triple {6288#(= 0 ~pumpRunning~0)} call select_features(); {6283#true} is VALID [2020-07-10 13:49:12,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,554 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #425#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,554 INFO L263 TraceCheckUtils]: 12: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {6283#true} is VALID [2020-07-10 13:49:12,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {6283#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6283#true} is VALID [2020-07-10 13:49:12,555 INFO L280 TraceCheckUtils]: 14: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,556 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #427#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,556 INFO L280 TraceCheckUtils]: 16: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,557 INFO L280 TraceCheckUtils]: 17: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,557 INFO L263 TraceCheckUtils]: 18: Hoare triple {6288#(= 0 ~pumpRunning~0)} call setup(); {6283#true} is VALID [2020-07-10 13:49:12,557 INFO L280 TraceCheckUtils]: 19: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,558 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #429#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,558 INFO L263 TraceCheckUtils]: 21: Hoare triple {6288#(= 0 ~pumpRunning~0)} call runTest(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,559 INFO L263 TraceCheckUtils]: 22: Hoare triple {6288#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6339#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:12,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {6339#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6283#true} is VALID [2020-07-10 13:49:12,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,560 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #507#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,561 INFO L263 TraceCheckUtils]: 26: Hoare triple {6288#(= 0 ~pumpRunning~0)} call test(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,561 INFO L280 TraceCheckUtils]: 27: Hoare triple {6288#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !false; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,562 INFO L280 TraceCheckUtils]: 29: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,564 INFO L280 TraceCheckUtils]: 31: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,564 INFO L280 TraceCheckUtils]: 32: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,565 INFO L280 TraceCheckUtils]: 33: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,565 INFO L263 TraceCheckUtils]: 34: Hoare triple {6288#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:49:12,566 INFO L280 TraceCheckUtils]: 35: Hoare triple {6340#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6283#true} is VALID [2020-07-10 13:49:12,566 INFO L280 TraceCheckUtils]: 36: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,567 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #473#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,567 INFO L280 TraceCheckUtils]: 38: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,568 INFO L280 TraceCheckUtils]: 39: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,568 INFO L263 TraceCheckUtils]: 40: Hoare triple {6288#(= 0 ~pumpRunning~0)} call timeShift(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,569 INFO L280 TraceCheckUtils]: 42: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,570 INFO L263 TraceCheckUtils]: 43: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment(); {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:12,570 INFO L280 TraceCheckUtils]: 44: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6283#true} is VALID [2020-07-10 13:49:12,571 INFO L280 TraceCheckUtils]: 45: Hoare triple {6283#true} assume !(0 != ~pumpRunning~0); {6283#true} is VALID [2020-07-10 13:49:12,571 INFO L263 TraceCheckUtils]: 46: Hoare triple {6283#true} call processEnvironment__wrappee__highWaterSensor(); {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:12,571 INFO L280 TraceCheckUtils]: 47: Hoare triple {6341#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {6283#true} is VALID [2020-07-10 13:49:12,572 INFO L280 TraceCheckUtils]: 48: Hoare triple {6283#true} assume 0 == ~pumpRunning~0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,572 INFO L263 TraceCheckUtils]: 49: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {6283#true} is VALID [2020-07-10 13:49:12,572 INFO L280 TraceCheckUtils]: 50: Hoare triple {6283#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {6283#true} is VALID [2020-07-10 13:49:12,572 INFO L263 TraceCheckUtils]: 51: Hoare triple {6283#true} call #t~ret19 := isHighWaterSensorDry(); {6283#true} is VALID [2020-07-10 13:49:12,573 INFO L280 TraceCheckUtils]: 52: Hoare triple {6283#true} havoc ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,573 INFO L280 TraceCheckUtils]: 53: Hoare triple {6283#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6283#true} is VALID [2020-07-10 13:49:12,573 INFO L280 TraceCheckUtils]: 54: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,573 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6283#true} {6283#true} #485#return; {6283#true} is VALID [2020-07-10 13:49:12,573 INFO L280 TraceCheckUtils]: 56: Hoare triple {6283#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {6283#true} is VALID [2020-07-10 13:49:12,574 INFO L280 TraceCheckUtils]: 57: Hoare triple {6283#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {6283#true} is VALID [2020-07-10 13:49:12,574 INFO L280 TraceCheckUtils]: 58: Hoare triple {6283#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {6283#true} is VALID [2020-07-10 13:49:12,574 INFO L280 TraceCheckUtils]: 59: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,575 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #497#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,575 INFO L280 TraceCheckUtils]: 61: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,576 INFO L280 TraceCheckUtils]: 62: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,576 INFO L263 TraceCheckUtils]: 63: Hoare triple {6288#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6283#true} is VALID [2020-07-10 13:49:12,576 INFO L280 TraceCheckUtils]: 64: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,577 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #501#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,577 INFO L280 TraceCheckUtils]: 66: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,578 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6283#true} #469#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,579 INFO L280 TraceCheckUtils]: 68: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume true; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,579 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6288#(= 0 ~pumpRunning~0)} {6288#(= 0 ~pumpRunning~0)} #489#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,580 INFO L263 TraceCheckUtils]: 70: Hoare triple {6288#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,580 INFO L280 TraceCheckUtils]: 71: Hoare triple {6288#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~2; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,581 INFO L263 TraceCheckUtils]: 72: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret24 := isMethaneLevelCritical(); {6283#true} is VALID [2020-07-10 13:49:12,581 INFO L280 TraceCheckUtils]: 73: Hoare triple {6283#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6283#true} is VALID [2020-07-10 13:49:12,581 INFO L280 TraceCheckUtils]: 74: Hoare triple {6283#true} assume true; {6283#true} is VALID [2020-07-10 13:49:12,582 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6283#true} {6288#(= 0 ~pumpRunning~0)} #479#return; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,582 INFO L280 TraceCheckUtils]: 76: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,583 INFO L280 TraceCheckUtils]: 77: Hoare triple {6288#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {6288#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:49:12,583 INFO L263 TraceCheckUtils]: 78: Hoare triple {6288#(= 0 ~pumpRunning~0)} call #t~ret25 := isPumpRunning(); {6283#true} is VALID [2020-07-10 13:49:12,584 INFO L280 TraceCheckUtils]: 79: Hoare triple {6283#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:49:12,584 INFO L280 TraceCheckUtils]: 80: Hoare triple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:49:12,585 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6380#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6288#(= 0 ~pumpRunning~0)} #481#return; {6336#(= 0 |__utac_acc__Specification2_spec__2_#t~ret25|)} is VALID [2020-07-10 13:49:12,586 INFO L280 TraceCheckUtils]: 82: Hoare triple {6336#(= 0 |__utac_acc__Specification2_spec__2_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {6337#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-10 13:49:12,586 INFO L280 TraceCheckUtils]: 83: Hoare triple {6337#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {6284#false} is VALID [2020-07-10 13:49:12,587 INFO L280 TraceCheckUtils]: 84: Hoare triple {6284#false} assume 0 != ~methAndRunningLastTime~0; {6284#false} is VALID [2020-07-10 13:49:12,587 INFO L263 TraceCheckUtils]: 85: Hoare triple {6284#false} call __automaton_fail(); {6284#false} is VALID [2020-07-10 13:49:12,587 INFO L280 TraceCheckUtils]: 86: Hoare triple {6284#false} assume !false; {6284#false} is VALID [2020-07-10 13:49:12,602 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 13:49:12,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234514458] [2020-07-10 13:49:12,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:12,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:49:12,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590471926] [2020-07-10 13:49:12,604 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-10 13:49:12,604 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:12,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:49:12,711 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:12,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:49:12,711 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:12,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:49:12,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:49:12,712 INFO L87 Difference]: Start difference. First operand 342 states and 394 transitions. Second operand 10 states. [2020-07-10 13:49:13,690 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:49:22,217 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:22,781 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:49:23,330 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:23,777 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:30,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:30,526 INFO L93 Difference]: Finished difference Result 762 states and 947 transitions. [2020-07-10 13:49:30,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:49:30,527 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-10 13:49:30,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:30,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:49:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 470 transitions. [2020-07-10 13:49:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:49:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 470 transitions. [2020-07-10 13:49:30,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 470 transitions. [2020-07-10 13:49:31,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 470 edges. 470 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:31,961 INFO L225 Difference]: With dead ends: 762 [2020-07-10 13:49:31,961 INFO L226 Difference]: Without dead ends: 448 [2020-07-10 13:49:31,962 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:49:31,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2020-07-10 13:49:35,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 341. [2020-07-10 13:49:35,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:35,190 INFO L82 GeneralOperation]: Start isEquivalent. First operand 448 states. Second operand 341 states. [2020-07-10 13:49:35,190 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand 341 states. [2020-07-10 13:49:35,190 INFO L87 Difference]: Start difference. First operand 448 states. Second operand 341 states. [2020-07-10 13:49:35,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:35,209 INFO L93 Difference]: Finished difference Result 448 states and 573 transitions. [2020-07-10 13:49:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2020-07-10 13:49:35,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:35,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:35,212 INFO L74 IsIncluded]: Start isIncluded. First operand 341 states. Second operand 448 states. [2020-07-10 13:49:35,212 INFO L87 Difference]: Start difference. First operand 341 states. Second operand 448 states. [2020-07-10 13:49:35,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:35,232 INFO L93 Difference]: Finished difference Result 448 states and 573 transitions. [2020-07-10 13:49:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2020-07-10 13:49:35,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:35,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:35,234 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:35,235 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2020-07-10 13:49:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 391 transitions. [2020-07-10 13:49:35,247 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 391 transitions. Word has length 87 [2020-07-10 13:49:35,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:35,248 INFO L479 AbstractCegarLoop]: Abstraction has 341 states and 391 transitions. [2020-07-10 13:49:35,248 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:49:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 391 transitions. [2020-07-10 13:49:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:49:35,249 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:35,249 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:49:35,250 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:49:35,250 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:35,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:35,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1046149773, now seen corresponding path program 1 times [2020-07-10 13:49:35,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:35,251 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231983926] [2020-07-10 13:49:35,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,563 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {8874#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8821#true} is VALID [2020-07-10 13:49:35,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #517#return; {8821#true} is VALID [2020-07-10 13:49:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,619 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8821#true} {8821#true} #423#return; {8821#true} is VALID [2020-07-10 13:49:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8821#true} {8821#true} #425#return; {8821#true} is VALID [2020-07-10 13:49:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8821#true} is VALID [2020-07-10 13:49:35,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #427#return; {8821#true} is VALID [2020-07-10 13:49:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8821#true} {8821#true} #429#return; {8821#true} is VALID [2020-07-10 13:49:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {8875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {8821#true} is VALID [2020-07-10 13:49:35,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #507#return; {8821#true} is VALID [2020-07-10 13:49:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {8876#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8821#true} is VALID [2020-07-10 13:49:35,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8821#true} #473#return; {8821#true} is VALID [2020-07-10 13:49:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-10 13:49:35,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-10 13:49:35,759 INFO L263 TraceCheckUtils]: 1: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-10 13:49:35,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,760 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-10 13:49:35,760 INFO L280 TraceCheckUtils]: 6: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-10 13:49:35,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:49:35,762 INFO L280 TraceCheckUtils]: 8: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,763 INFO L280 TraceCheckUtils]: 9: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,764 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 13:49:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-10 13:49:35,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-10 13:49:35,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {8821#true} is VALID [2020-07-10 13:49:35,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume 0 == ~pumpRunning~0; {8821#true} is VALID [2020-07-10 13:49:35,768 INFO L263 TraceCheckUtils]: 2: Hoare triple {8821#true} call #t~ret0 := isHighWaterLevel(); {8821#true} is VALID [2020-07-10 13:49:35,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-10 13:49:35,768 INFO L263 TraceCheckUtils]: 4: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-10 13:49:35,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,769 INFO L280 TraceCheckUtils]: 6: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,769 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-10 13:49:35,769 INFO L280 TraceCheckUtils]: 9: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-10 13:49:35,770 INFO L280 TraceCheckUtils]: 10: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:49:35,771 INFO L280 TraceCheckUtils]: 11: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,771 INFO L280 TraceCheckUtils]: 12: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,772 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 13:49:35,773 INFO L280 TraceCheckUtils]: 14: Hoare triple {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 13:49:35,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {8822#false} is VALID [2020-07-10 13:49:35,774 INFO L263 TraceCheckUtils]: 16: Hoare triple {8822#false} call activatePump(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:35,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-10 13:49:35,774 INFO L280 TraceCheckUtils]: 18: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,775 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-10 13:49:35,775 INFO L280 TraceCheckUtils]: 20: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-10 13:49:35,775 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8822#false} {8821#true} #469#return; {8822#false} is VALID [2020-07-10 13:49:35,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8821#true} is VALID [2020-07-10 13:49:35,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume !(0 != ~pumpRunning~0); {8821#true} is VALID [2020-07-10 13:49:35,777 INFO L263 TraceCheckUtils]: 2: Hoare triple {8821#true} call processEnvironment__wrappee__highWaterSensor(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:35,777 INFO L280 TraceCheckUtils]: 3: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {8821#true} is VALID [2020-07-10 13:49:35,777 INFO L280 TraceCheckUtils]: 4: Hoare triple {8821#true} assume 0 == ~pumpRunning~0; {8821#true} is VALID [2020-07-10 13:49:35,777 INFO L263 TraceCheckUtils]: 5: Hoare triple {8821#true} call #t~ret0 := isHighWaterLevel(); {8821#true} is VALID [2020-07-10 13:49:35,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-10 13:49:35,778 INFO L263 TraceCheckUtils]: 7: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-10 13:49:35,778 INFO L280 TraceCheckUtils]: 8: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,778 INFO L280 TraceCheckUtils]: 10: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,778 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-10 13:49:35,778 INFO L280 TraceCheckUtils]: 12: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-10 13:49:35,779 INFO L280 TraceCheckUtils]: 13: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:49:35,780 INFO L280 TraceCheckUtils]: 14: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,780 INFO L280 TraceCheckUtils]: 15: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,781 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 13:49:35,782 INFO L280 TraceCheckUtils]: 17: Hoare triple {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 13:49:35,783 INFO L280 TraceCheckUtils]: 18: Hoare triple {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {8822#false} is VALID [2020-07-10 13:49:35,783 INFO L263 TraceCheckUtils]: 19: Hoare triple {8822#false} call activatePump(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:35,783 INFO L280 TraceCheckUtils]: 20: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-10 13:49:35,783 INFO L280 TraceCheckUtils]: 21: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,783 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-10 13:49:35,784 INFO L280 TraceCheckUtils]: 23: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-10 13:49:35,784 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8822#false} {8821#true} #469#return; {8822#false} is VALID [2020-07-10 13:49:35,784 INFO L280 TraceCheckUtils]: 25: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-10 13:49:35,784 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8822#false} {8821#true} #489#return; {8822#false} is VALID [2020-07-10 13:49:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {8821#true} is VALID [2020-07-10 13:49:35,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8822#false} #479#return; {8822#false} is VALID [2020-07-10 13:49:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:35,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {8821#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8821#true} is VALID [2020-07-10 13:49:35,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8821#true} {8822#false} #481#return; {8822#false} is VALID [2020-07-10 13:49:35,801 INFO L263 TraceCheckUtils]: 0: Hoare triple {8821#true} call ULTIMATE.init(); {8874#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:35,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {8874#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8821#true} is VALID [2020-07-10 13:49:35,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,802 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8821#true} {8821#true} #517#return; {8821#true} is VALID [2020-07-10 13:49:35,802 INFO L263 TraceCheckUtils]: 4: Hoare triple {8821#true} call #t~ret73 := main(); {8821#true} is VALID [2020-07-10 13:49:35,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {8821#true} havoc ~retValue_acc~9;havoc ~tmp~8; {8821#true} is VALID [2020-07-10 13:49:35,803 INFO L263 TraceCheckUtils]: 6: Hoare triple {8821#true} call select_helpers(); {8821#true} is VALID [2020-07-10 13:49:35,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,803 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8821#true} {8821#true} #423#return; {8821#true} is VALID [2020-07-10 13:49:35,803 INFO L263 TraceCheckUtils]: 9: Hoare triple {8821#true} call select_features(); {8821#true} is VALID [2020-07-10 13:49:35,803 INFO L280 TraceCheckUtils]: 10: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,803 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8821#true} {8821#true} #425#return; {8821#true} is VALID [2020-07-10 13:49:35,804 INFO L263 TraceCheckUtils]: 12: Hoare triple {8821#true} call #t~ret71 := valid_product(); {8821#true} is VALID [2020-07-10 13:49:35,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {8821#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8821#true} is VALID [2020-07-10 13:49:35,804 INFO L280 TraceCheckUtils]: 14: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,804 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8821#true} {8821#true} #427#return; {8821#true} is VALID [2020-07-10 13:49:35,804 INFO L280 TraceCheckUtils]: 16: Hoare triple {8821#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {8821#true} is VALID [2020-07-10 13:49:35,805 INFO L280 TraceCheckUtils]: 17: Hoare triple {8821#true} assume 0 != ~tmp~8; {8821#true} is VALID [2020-07-10 13:49:35,805 INFO L263 TraceCheckUtils]: 18: Hoare triple {8821#true} call setup(); {8821#true} is VALID [2020-07-10 13:49:35,805 INFO L280 TraceCheckUtils]: 19: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,805 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8821#true} {8821#true} #429#return; {8821#true} is VALID [2020-07-10 13:49:35,805 INFO L263 TraceCheckUtils]: 21: Hoare triple {8821#true} call runTest(); {8821#true} is VALID [2020-07-10 13:49:35,806 INFO L263 TraceCheckUtils]: 22: Hoare triple {8821#true} call __utac_acc__Specification2_spec__1(); {8875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:35,806 INFO L280 TraceCheckUtils]: 23: Hoare triple {8875#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {8821#true} is VALID [2020-07-10 13:49:35,807 INFO L280 TraceCheckUtils]: 24: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,807 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8821#true} {8821#true} #507#return; {8821#true} is VALID [2020-07-10 13:49:35,807 INFO L263 TraceCheckUtils]: 26: Hoare triple {8821#true} call test(); {8821#true} is VALID [2020-07-10 13:49:35,807 INFO L280 TraceCheckUtils]: 27: Hoare triple {8821#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8821#true} is VALID [2020-07-10 13:49:35,807 INFO L280 TraceCheckUtils]: 28: Hoare triple {8821#true} assume !false; {8821#true} is VALID [2020-07-10 13:49:35,807 INFO L280 TraceCheckUtils]: 29: Hoare triple {8821#true} assume ~splverifierCounter~0 < 4; {8821#true} is VALID [2020-07-10 13:49:35,808 INFO L280 TraceCheckUtils]: 30: Hoare triple {8821#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {8821#true} is VALID [2020-07-10 13:49:35,808 INFO L280 TraceCheckUtils]: 31: Hoare triple {8821#true} assume !(0 != ~tmp~3); {8821#true} is VALID [2020-07-10 13:49:35,808 INFO L280 TraceCheckUtils]: 32: Hoare triple {8821#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {8821#true} is VALID [2020-07-10 13:49:35,808 INFO L280 TraceCheckUtils]: 33: Hoare triple {8821#true} assume 0 != ~tmp___0~1; {8821#true} is VALID [2020-07-10 13:49:35,809 INFO L263 TraceCheckUtils]: 34: Hoare triple {8821#true} call changeMethaneLevel(); {8876#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:49:35,809 INFO L280 TraceCheckUtils]: 35: Hoare triple {8876#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8821#true} is VALID [2020-07-10 13:49:35,809 INFO L280 TraceCheckUtils]: 36: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,810 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8821#true} {8821#true} #473#return; {8821#true} is VALID [2020-07-10 13:49:35,810 INFO L280 TraceCheckUtils]: 38: Hoare triple {8821#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {8821#true} is VALID [2020-07-10 13:49:35,810 INFO L280 TraceCheckUtils]: 39: Hoare triple {8821#true} assume 0 != ~tmp___2~0; {8821#true} is VALID [2020-07-10 13:49:35,810 INFO L263 TraceCheckUtils]: 40: Hoare triple {8821#true} call timeShift(); {8821#true} is VALID [2020-07-10 13:49:35,810 INFO L280 TraceCheckUtils]: 41: Hoare triple {8821#true} assume !(0 != ~pumpRunning~0); {8821#true} is VALID [2020-07-10 13:49:35,810 INFO L280 TraceCheckUtils]: 42: Hoare triple {8821#true} assume 0 != ~systemActive~0; {8821#true} is VALID [2020-07-10 13:49:35,811 INFO L263 TraceCheckUtils]: 43: Hoare triple {8821#true} call processEnvironment(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:35,811 INFO L280 TraceCheckUtils]: 44: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8821#true} is VALID [2020-07-10 13:49:35,812 INFO L280 TraceCheckUtils]: 45: Hoare triple {8821#true} assume !(0 != ~pumpRunning~0); {8821#true} is VALID [2020-07-10 13:49:35,812 INFO L263 TraceCheckUtils]: 46: Hoare triple {8821#true} call processEnvironment__wrappee__highWaterSensor(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:35,813 INFO L280 TraceCheckUtils]: 47: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {8821#true} is VALID [2020-07-10 13:49:35,813 INFO L280 TraceCheckUtils]: 48: Hoare triple {8821#true} assume 0 == ~pumpRunning~0; {8821#true} is VALID [2020-07-10 13:49:35,813 INFO L263 TraceCheckUtils]: 49: Hoare triple {8821#true} call #t~ret0 := isHighWaterLevel(); {8821#true} is VALID [2020-07-10 13:49:35,813 INFO L280 TraceCheckUtils]: 50: Hoare triple {8821#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {8821#true} is VALID [2020-07-10 13:49:35,813 INFO L263 TraceCheckUtils]: 51: Hoare triple {8821#true} call #t~ret19 := isHighWaterSensorDry(); {8821#true} is VALID [2020-07-10 13:49:35,814 INFO L280 TraceCheckUtils]: 52: Hoare triple {8821#true} havoc ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,814 INFO L280 TraceCheckUtils]: 53: Hoare triple {8821#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8821#true} is VALID [2020-07-10 13:49:35,814 INFO L280 TraceCheckUtils]: 54: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,814 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8821#true} {8821#true} #485#return; {8821#true} is VALID [2020-07-10 13:49:35,814 INFO L280 TraceCheckUtils]: 56: Hoare triple {8821#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {8821#true} is VALID [2020-07-10 13:49:35,815 INFO L280 TraceCheckUtils]: 57: Hoare triple {8821#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 13:49:35,816 INFO L280 TraceCheckUtils]: 58: Hoare triple {8920#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,816 INFO L280 TraceCheckUtils]: 59: Hoare triple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:49:35,817 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8921#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8821#true} #497#return; {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-10 13:49:35,818 INFO L280 TraceCheckUtils]: 61: Hoare triple {8911#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 13:49:35,819 INFO L280 TraceCheckUtils]: 62: Hoare triple {8912#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {8822#false} is VALID [2020-07-10 13:49:35,819 INFO L263 TraceCheckUtils]: 63: Hoare triple {8822#false} call activatePump(); {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:35,819 INFO L280 TraceCheckUtils]: 64: Hoare triple {8877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8821#true} is VALID [2020-07-10 13:49:35,819 INFO L280 TraceCheckUtils]: 65: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,820 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8821#true} {8822#false} #499#return; {8822#false} is VALID [2020-07-10 13:49:35,820 INFO L280 TraceCheckUtils]: 67: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-10 13:49:35,820 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8822#false} {8821#true} #469#return; {8822#false} is VALID [2020-07-10 13:49:35,820 INFO L280 TraceCheckUtils]: 69: Hoare triple {8822#false} assume true; {8822#false} is VALID [2020-07-10 13:49:35,820 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {8822#false} {8821#true} #489#return; {8822#false} is VALID [2020-07-10 13:49:35,820 INFO L263 TraceCheckUtils]: 71: Hoare triple {8822#false} call __utac_acc__Specification2_spec__2(); {8822#false} is VALID [2020-07-10 13:49:35,821 INFO L280 TraceCheckUtils]: 72: Hoare triple {8822#false} havoc ~tmp~4;havoc ~tmp___0~2; {8822#false} is VALID [2020-07-10 13:49:35,821 INFO L263 TraceCheckUtils]: 73: Hoare triple {8822#false} call #t~ret24 := isMethaneLevelCritical(); {8821#true} is VALID [2020-07-10 13:49:35,821 INFO L280 TraceCheckUtils]: 74: Hoare triple {8821#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {8821#true} is VALID [2020-07-10 13:49:35,821 INFO L280 TraceCheckUtils]: 75: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,821 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {8821#true} {8822#false} #479#return; {8822#false} is VALID [2020-07-10 13:49:35,822 INFO L280 TraceCheckUtils]: 77: Hoare triple {8822#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {8822#false} is VALID [2020-07-10 13:49:35,822 INFO L280 TraceCheckUtils]: 78: Hoare triple {8822#false} assume 0 != ~tmp~4; {8822#false} is VALID [2020-07-10 13:49:35,822 INFO L263 TraceCheckUtils]: 79: Hoare triple {8822#false} call #t~ret25 := isPumpRunning(); {8821#true} is VALID [2020-07-10 13:49:35,822 INFO L280 TraceCheckUtils]: 80: Hoare triple {8821#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8821#true} is VALID [2020-07-10 13:49:35,822 INFO L280 TraceCheckUtils]: 81: Hoare triple {8821#true} assume true; {8821#true} is VALID [2020-07-10 13:49:35,822 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {8821#true} {8822#false} #481#return; {8822#false} is VALID [2020-07-10 13:49:35,823 INFO L280 TraceCheckUtils]: 83: Hoare triple {8822#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {8822#false} is VALID [2020-07-10 13:49:35,823 INFO L280 TraceCheckUtils]: 84: Hoare triple {8822#false} assume 0 != ~tmp___0~2; {8822#false} is VALID [2020-07-10 13:49:35,823 INFO L280 TraceCheckUtils]: 85: Hoare triple {8822#false} assume 0 != ~methAndRunningLastTime~0; {8822#false} is VALID [2020-07-10 13:49:35,823 INFO L263 TraceCheckUtils]: 86: Hoare triple {8822#false} call __automaton_fail(); {8822#false} is VALID [2020-07-10 13:49:35,823 INFO L280 TraceCheckUtils]: 87: Hoare triple {8822#false} assume !false; {8822#false} is VALID [2020-07-10 13:49:35,833 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 13:49:35,834 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231983926] [2020-07-10 13:49:35,834 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:35,835 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:49:35,835 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626286658] [2020-07-10 13:49:35,835 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:49:35,836 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:35,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:49:35,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:35,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:49:35,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:35,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:49:35,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:49:35,968 INFO L87 Difference]: Start difference. First operand 341 states and 391 transitions. Second operand 10 states. [2020-07-10 13:49:41,397 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:41,753 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:49:42,185 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:49:42,525 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:49:50,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:50,158 INFO L93 Difference]: Finished difference Result 765 states and 956 transitions. [2020-07-10 13:49:50,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:49:50,159 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:49:50,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:49:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 387 transitions. [2020-07-10 13:49:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:49:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 387 transitions. [2020-07-10 13:49:50,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 387 transitions. [2020-07-10 13:49:51,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:51,351 INFO L225 Difference]: With dead ends: 765 [2020-07-10 13:49:51,351 INFO L226 Difference]: Without dead ends: 452 [2020-07-10 13:49:51,353 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:49:51,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2020-07-10 13:49:54,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 351. [2020-07-10 13:49:54,476 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:54,476 INFO L82 GeneralOperation]: Start isEquivalent. First operand 452 states. Second operand 351 states. [2020-07-10 13:49:54,476 INFO L74 IsIncluded]: Start isIncluded. First operand 452 states. Second operand 351 states. [2020-07-10 13:49:54,476 INFO L87 Difference]: Start difference. First operand 452 states. Second operand 351 states. [2020-07-10 13:49:54,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:54,495 INFO L93 Difference]: Finished difference Result 452 states and 575 transitions. [2020-07-10 13:49:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 575 transitions. [2020-07-10 13:49:54,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:54,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:54,498 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 452 states. [2020-07-10 13:49:54,498 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 452 states. [2020-07-10 13:49:54,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:54,521 INFO L93 Difference]: Finished difference Result 452 states and 575 transitions. [2020-07-10 13:49:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 575 transitions. [2020-07-10 13:49:54,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:54,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:54,523 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:54,523 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2020-07-10 13:49:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 401 transitions. [2020-07-10 13:49:54,535 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 401 transitions. Word has length 88 [2020-07-10 13:49:54,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:54,536 INFO L479 AbstractCegarLoop]: Abstraction has 351 states and 401 transitions. [2020-07-10 13:49:54,536 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:49:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 401 transitions. [2020-07-10 13:49:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:49:54,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:49:54,538 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:49:54,538 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:49:54,538 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:49:54,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:49:54,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1747749647, now seen corresponding path program 1 times [2020-07-10 13:49:54,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:49:54,539 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098331929] [2020-07-10 13:49:54,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:49:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,874 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {11420#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11365#true} is VALID [2020-07-10 13:49:54,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:54,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11365#true} #517#return; {11365#true} is VALID [2020-07-10 13:49:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:54,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11365#true} {11365#true} #423#return; {11365#true} is VALID [2020-07-10 13:49:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:54,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11365#true} {11365#true} #425#return; {11365#true} is VALID [2020-07-10 13:49:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:54,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {11421#(= 1 |valid_product_#res|)} assume true; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:54,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11421#(= 1 |valid_product_#res|)} {11365#true} #427#return; {11377#(= |main_#t~ret71| 1)} is VALID [2020-07-10 13:49:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:54,950 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11365#true} {11365#true} #429#return; {11365#true} is VALID [2020-07-10 13:49:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {11422#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11365#true} is VALID [2020-07-10 13:49:54,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:54,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11365#true} #507#return; {11365#true} is VALID [2020-07-10 13:49:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:54,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {11423#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11365#true} is VALID [2020-07-10 13:49:54,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:54,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11365#true} #473#return; {11365#true} is VALID [2020-07-10 13:49:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-10 13:49:55,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,079 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-10 13:49:55,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-10 13:49:55,079 INFO L263 TraceCheckUtils]: 1: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-10 13:49:55,079 INFO L280 TraceCheckUtils]: 2: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-10 13:49:55,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,082 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-10 13:49:55,082 INFO L280 TraceCheckUtils]: 6: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 13:49:55,083 INFO L280 TraceCheckUtils]: 7: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-10 13:49:55,083 INFO L280 TraceCheckUtils]: 8: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-10 13:49:55,084 INFO L280 TraceCheckUtils]: 9: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,084 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-10 13:49:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-10 13:49:55,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-10 13:49:55,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {11365#true} is VALID [2020-07-10 13:49:55,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume 0 == ~pumpRunning~0; {11365#true} is VALID [2020-07-10 13:49:55,089 INFO L263 TraceCheckUtils]: 2: Hoare triple {11365#true} call #t~ret0 := isHighWaterLevel(); {11365#true} is VALID [2020-07-10 13:49:55,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-10 13:49:55,090 INFO L263 TraceCheckUtils]: 4: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-10 13:49:55,090 INFO L280 TraceCheckUtils]: 5: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-10 13:49:55,091 INFO L280 TraceCheckUtils]: 6: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,092 INFO L280 TraceCheckUtils]: 7: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,093 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-10 13:49:55,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 13:49:55,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-10 13:49:55,096 INFO L280 TraceCheckUtils]: 11: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-10 13:49:55,096 INFO L280 TraceCheckUtils]: 12: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,096 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-10 13:49:55,097 INFO L280 TraceCheckUtils]: 14: Hoare triple {11366#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11366#false} is VALID [2020-07-10 13:49:55,097 INFO L280 TraceCheckUtils]: 15: Hoare triple {11366#false} assume 0 != ~tmp~0; {11366#false} is VALID [2020-07-10 13:49:55,097 INFO L263 TraceCheckUtils]: 16: Hoare triple {11366#false} call activatePump(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:55,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-10 13:49:55,098 INFO L280 TraceCheckUtils]: 18: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,098 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-10 13:49:55,098 INFO L280 TraceCheckUtils]: 20: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,098 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11366#false} {11365#true} #469#return; {11366#false} is VALID [2020-07-10 13:49:55,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11365#true} is VALID [2020-07-10 13:49:55,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume !(0 != ~pumpRunning~0); {11365#true} is VALID [2020-07-10 13:49:55,100 INFO L263 TraceCheckUtils]: 2: Hoare triple {11365#true} call processEnvironment__wrappee__highWaterSensor(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:55,100 INFO L280 TraceCheckUtils]: 3: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {11365#true} is VALID [2020-07-10 13:49:55,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {11365#true} assume 0 == ~pumpRunning~0; {11365#true} is VALID [2020-07-10 13:49:55,100 INFO L263 TraceCheckUtils]: 5: Hoare triple {11365#true} call #t~ret0 := isHighWaterLevel(); {11365#true} is VALID [2020-07-10 13:49:55,101 INFO L280 TraceCheckUtils]: 6: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-10 13:49:55,101 INFO L263 TraceCheckUtils]: 7: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-10 13:49:55,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-10 13:49:55,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,102 INFO L280 TraceCheckUtils]: 10: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,103 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-10 13:49:55,104 INFO L280 TraceCheckUtils]: 12: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 13:49:55,105 INFO L280 TraceCheckUtils]: 13: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-10 13:49:55,106 INFO L280 TraceCheckUtils]: 14: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-10 13:49:55,106 INFO L280 TraceCheckUtils]: 15: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,106 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-10 13:49:55,106 INFO L280 TraceCheckUtils]: 17: Hoare triple {11366#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11366#false} is VALID [2020-07-10 13:49:55,107 INFO L280 TraceCheckUtils]: 18: Hoare triple {11366#false} assume 0 != ~tmp~0; {11366#false} is VALID [2020-07-10 13:49:55,107 INFO L263 TraceCheckUtils]: 19: Hoare triple {11366#false} call activatePump(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:55,107 INFO L280 TraceCheckUtils]: 20: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-10 13:49:55,107 INFO L280 TraceCheckUtils]: 21: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,108 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-10 13:49:55,108 INFO L280 TraceCheckUtils]: 23: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,108 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11366#false} {11365#true} #469#return; {11366#false} is VALID [2020-07-10 13:49:55,108 INFO L280 TraceCheckUtils]: 25: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,108 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11366#false} {11365#true} #489#return; {11366#false} is VALID [2020-07-10 13:49:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {11365#true} is VALID [2020-07-10 13:49:55,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11366#false} #479#return; {11366#false} is VALID [2020-07-10 13:49:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:49:55,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {11365#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {11365#true} is VALID [2020-07-10 13:49:55,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11365#true} {11366#false} #481#return; {11366#false} is VALID [2020-07-10 13:49:55,126 INFO L263 TraceCheckUtils]: 0: Hoare triple {11365#true} call ULTIMATE.init(); {11420#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:49:55,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {11420#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11365#true} is VALID [2020-07-10 13:49:55,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,127 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11365#true} {11365#true} #517#return; {11365#true} is VALID [2020-07-10 13:49:55,128 INFO L263 TraceCheckUtils]: 4: Hoare triple {11365#true} call #t~ret73 := main(); {11365#true} is VALID [2020-07-10 13:49:55,128 INFO L280 TraceCheckUtils]: 5: Hoare triple {11365#true} havoc ~retValue_acc~9;havoc ~tmp~8; {11365#true} is VALID [2020-07-10 13:49:55,128 INFO L263 TraceCheckUtils]: 6: Hoare triple {11365#true} call select_helpers(); {11365#true} is VALID [2020-07-10 13:49:55,128 INFO L280 TraceCheckUtils]: 7: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,128 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11365#true} {11365#true} #423#return; {11365#true} is VALID [2020-07-10 13:49:55,129 INFO L263 TraceCheckUtils]: 9: Hoare triple {11365#true} call select_features(); {11365#true} is VALID [2020-07-10 13:49:55,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,129 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11365#true} {11365#true} #425#return; {11365#true} is VALID [2020-07-10 13:49:55,129 INFO L263 TraceCheckUtils]: 12: Hoare triple {11365#true} call #t~ret71 := valid_product(); {11365#true} is VALID [2020-07-10 13:49:55,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {11365#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:55,131 INFO L280 TraceCheckUtils]: 14: Hoare triple {11421#(= 1 |valid_product_#res|)} assume true; {11421#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:49:55,131 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11421#(= 1 |valid_product_#res|)} {11365#true} #427#return; {11377#(= |main_#t~ret71| 1)} is VALID [2020-07-10 13:49:55,132 INFO L280 TraceCheckUtils]: 16: Hoare triple {11377#(= |main_#t~ret71| 1)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {11378#(= 1 main_~tmp~8)} is VALID [2020-07-10 13:49:55,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {11378#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {11365#true} is VALID [2020-07-10 13:49:55,133 INFO L263 TraceCheckUtils]: 18: Hoare triple {11365#true} call setup(); {11365#true} is VALID [2020-07-10 13:49:55,133 INFO L280 TraceCheckUtils]: 19: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11365#true} {11365#true} #429#return; {11365#true} is VALID [2020-07-10 13:49:55,133 INFO L263 TraceCheckUtils]: 21: Hoare triple {11365#true} call runTest(); {11365#true} is VALID [2020-07-10 13:49:55,134 INFO L263 TraceCheckUtils]: 22: Hoare triple {11365#true} call __utac_acc__Specification2_spec__1(); {11422#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:49:55,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {11422#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11365#true} is VALID [2020-07-10 13:49:55,134 INFO L280 TraceCheckUtils]: 24: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,134 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11365#true} {11365#true} #507#return; {11365#true} is VALID [2020-07-10 13:49:55,135 INFO L263 TraceCheckUtils]: 26: Hoare triple {11365#true} call test(); {11365#true} is VALID [2020-07-10 13:49:55,135 INFO L280 TraceCheckUtils]: 27: Hoare triple {11365#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11365#true} is VALID [2020-07-10 13:49:55,135 INFO L280 TraceCheckUtils]: 28: Hoare triple {11365#true} assume !false; {11365#true} is VALID [2020-07-10 13:49:55,135 INFO L280 TraceCheckUtils]: 29: Hoare triple {11365#true} assume ~splverifierCounter~0 < 4; {11365#true} is VALID [2020-07-10 13:49:55,135 INFO L280 TraceCheckUtils]: 30: Hoare triple {11365#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {11365#true} is VALID [2020-07-10 13:49:55,136 INFO L280 TraceCheckUtils]: 31: Hoare triple {11365#true} assume !(0 != ~tmp~3); {11365#true} is VALID [2020-07-10 13:49:55,136 INFO L280 TraceCheckUtils]: 32: Hoare triple {11365#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {11365#true} is VALID [2020-07-10 13:49:55,136 INFO L280 TraceCheckUtils]: 33: Hoare triple {11365#true} assume 0 != ~tmp___0~1; {11365#true} is VALID [2020-07-10 13:49:55,137 INFO L263 TraceCheckUtils]: 34: Hoare triple {11365#true} call changeMethaneLevel(); {11423#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:49:55,138 INFO L280 TraceCheckUtils]: 35: Hoare triple {11423#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11365#true} is VALID [2020-07-10 13:49:55,138 INFO L280 TraceCheckUtils]: 36: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,138 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11365#true} {11365#true} #473#return; {11365#true} is VALID [2020-07-10 13:49:55,138 INFO L280 TraceCheckUtils]: 38: Hoare triple {11365#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {11365#true} is VALID [2020-07-10 13:49:55,138 INFO L280 TraceCheckUtils]: 39: Hoare triple {11365#true} assume 0 != ~tmp___2~0; {11365#true} is VALID [2020-07-10 13:49:55,139 INFO L263 TraceCheckUtils]: 40: Hoare triple {11365#true} call timeShift(); {11365#true} is VALID [2020-07-10 13:49:55,139 INFO L280 TraceCheckUtils]: 41: Hoare triple {11365#true} assume !(0 != ~pumpRunning~0); {11365#true} is VALID [2020-07-10 13:49:55,139 INFO L280 TraceCheckUtils]: 42: Hoare triple {11365#true} assume 0 != ~systemActive~0; {11365#true} is VALID [2020-07-10 13:49:55,140 INFO L263 TraceCheckUtils]: 43: Hoare triple {11365#true} call processEnvironment(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:55,140 INFO L280 TraceCheckUtils]: 44: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11365#true} is VALID [2020-07-10 13:49:55,141 INFO L280 TraceCheckUtils]: 45: Hoare triple {11365#true} assume !(0 != ~pumpRunning~0); {11365#true} is VALID [2020-07-10 13:49:55,142 INFO L263 TraceCheckUtils]: 46: Hoare triple {11365#true} call processEnvironment__wrappee__highWaterSensor(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:55,142 INFO L280 TraceCheckUtils]: 47: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {11365#true} is VALID [2020-07-10 13:49:55,142 INFO L280 TraceCheckUtils]: 48: Hoare triple {11365#true} assume 0 == ~pumpRunning~0; {11365#true} is VALID [2020-07-10 13:49:55,142 INFO L263 TraceCheckUtils]: 49: Hoare triple {11365#true} call #t~ret0 := isHighWaterLevel(); {11365#true} is VALID [2020-07-10 13:49:55,143 INFO L280 TraceCheckUtils]: 50: Hoare triple {11365#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {11365#true} is VALID [2020-07-10 13:49:55,143 INFO L263 TraceCheckUtils]: 51: Hoare triple {11365#true} call #t~ret19 := isHighWaterSensorDry(); {11365#true} is VALID [2020-07-10 13:49:55,143 INFO L280 TraceCheckUtils]: 52: Hoare triple {11365#true} havoc ~retValue_acc~5; {11365#true} is VALID [2020-07-10 13:49:55,144 INFO L280 TraceCheckUtils]: 53: Hoare triple {11365#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,145 INFO L280 TraceCheckUtils]: 54: Hoare triple {11467#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11467#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:49:55,146 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11467#(= 1 |isHighWaterSensorDry_#res|)} {11365#true} #485#return; {11465#(= 1 |isHighWaterLevel_#t~ret19|)} is VALID [2020-07-10 13:49:55,147 INFO L280 TraceCheckUtils]: 56: Hoare triple {11465#(= 1 |isHighWaterLevel_#t~ret19|)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {11466#(= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 13:49:55,148 INFO L280 TraceCheckUtils]: 57: Hoare triple {11466#(= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {11366#false} is VALID [2020-07-10 13:49:55,148 INFO L280 TraceCheckUtils]: 58: Hoare triple {11366#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {11366#false} is VALID [2020-07-10 13:49:55,148 INFO L280 TraceCheckUtils]: 59: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,149 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11366#false} {11365#true} #497#return; {11366#false} is VALID [2020-07-10 13:49:55,149 INFO L280 TraceCheckUtils]: 61: Hoare triple {11366#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11366#false} is VALID [2020-07-10 13:49:55,149 INFO L280 TraceCheckUtils]: 62: Hoare triple {11366#false} assume 0 != ~tmp~0; {11366#false} is VALID [2020-07-10 13:49:55,149 INFO L263 TraceCheckUtils]: 63: Hoare triple {11366#false} call activatePump(); {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:49:55,149 INFO L280 TraceCheckUtils]: 64: Hoare triple {11424#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11365#true} is VALID [2020-07-10 13:49:55,149 INFO L280 TraceCheckUtils]: 65: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,150 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11365#true} {11366#false} #499#return; {11366#false} is VALID [2020-07-10 13:49:55,150 INFO L280 TraceCheckUtils]: 67: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,150 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11366#false} {11365#true} #469#return; {11366#false} is VALID [2020-07-10 13:49:55,150 INFO L280 TraceCheckUtils]: 69: Hoare triple {11366#false} assume true; {11366#false} is VALID [2020-07-10 13:49:55,150 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11366#false} {11365#true} #489#return; {11366#false} is VALID [2020-07-10 13:49:55,151 INFO L263 TraceCheckUtils]: 71: Hoare triple {11366#false} call __utac_acc__Specification2_spec__2(); {11366#false} is VALID [2020-07-10 13:49:55,151 INFO L280 TraceCheckUtils]: 72: Hoare triple {11366#false} havoc ~tmp~4;havoc ~tmp___0~2; {11366#false} is VALID [2020-07-10 13:49:55,151 INFO L263 TraceCheckUtils]: 73: Hoare triple {11366#false} call #t~ret24 := isMethaneLevelCritical(); {11365#true} is VALID [2020-07-10 13:49:55,151 INFO L280 TraceCheckUtils]: 74: Hoare triple {11365#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {11365#true} is VALID [2020-07-10 13:49:55,151 INFO L280 TraceCheckUtils]: 75: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,152 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11365#true} {11366#false} #479#return; {11366#false} is VALID [2020-07-10 13:49:55,152 INFO L280 TraceCheckUtils]: 77: Hoare triple {11366#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {11366#false} is VALID [2020-07-10 13:49:55,152 INFO L280 TraceCheckUtils]: 78: Hoare triple {11366#false} assume 0 != ~tmp~4; {11366#false} is VALID [2020-07-10 13:49:55,152 INFO L263 TraceCheckUtils]: 79: Hoare triple {11366#false} call #t~ret25 := isPumpRunning(); {11365#true} is VALID [2020-07-10 13:49:55,152 INFO L280 TraceCheckUtils]: 80: Hoare triple {11365#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {11365#true} is VALID [2020-07-10 13:49:55,152 INFO L280 TraceCheckUtils]: 81: Hoare triple {11365#true} assume true; {11365#true} is VALID [2020-07-10 13:49:55,153 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11365#true} {11366#false} #481#return; {11366#false} is VALID [2020-07-10 13:49:55,153 INFO L280 TraceCheckUtils]: 83: Hoare triple {11366#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {11366#false} is VALID [2020-07-10 13:49:55,153 INFO L280 TraceCheckUtils]: 84: Hoare triple {11366#false} assume 0 != ~tmp___0~2; {11366#false} is VALID [2020-07-10 13:49:55,153 INFO L280 TraceCheckUtils]: 85: Hoare triple {11366#false} assume 0 != ~methAndRunningLastTime~0; {11366#false} is VALID [2020-07-10 13:49:55,153 INFO L263 TraceCheckUtils]: 86: Hoare triple {11366#false} call __automaton_fail(); {11366#false} is VALID [2020-07-10 13:49:55,154 INFO L280 TraceCheckUtils]: 87: Hoare triple {11366#false} assume !false; {11366#false} is VALID [2020-07-10 13:49:55,168 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 13:49:55,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098331929] [2020-07-10 13:49:55,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:49:55,169 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:49:55,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242161692] [2020-07-10 13:49:55,172 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 13:49:55,173 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:49:55,173 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:49:55,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:55,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:49:55,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:49:55,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:49:55,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:49:55,293 INFO L87 Difference]: Start difference. First operand 351 states and 401 transitions. Second operand 12 states. [2020-07-10 13:49:57,290 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:49:57,739 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:49:58,083 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:50:02,018 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:50:02,571 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:50:02,942 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:50:12,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:12,425 INFO L93 Difference]: Finished difference Result 789 states and 998 transitions. [2020-07-10 13:50:12,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:50:12,425 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 13:50:12,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:50:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 389 transitions. [2020-07-10 13:50:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:50:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 389 transitions. [2020-07-10 13:50:12,437 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 389 transitions. [2020-07-10 13:50:13,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 389 edges. 389 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:13,636 INFO L225 Difference]: With dead ends: 789 [2020-07-10 13:50:13,636 INFO L226 Difference]: Without dead ends: 466 [2020-07-10 13:50:13,637 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:50:13,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2020-07-10 13:50:16,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 359. [2020-07-10 13:50:16,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:16,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 466 states. Second operand 359 states. [2020-07-10 13:50:16,667 INFO L74 IsIncluded]: Start isIncluded. First operand 466 states. Second operand 359 states. [2020-07-10 13:50:16,667 INFO L87 Difference]: Start difference. First operand 466 states. Second operand 359 states. [2020-07-10 13:50:16,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:16,689 INFO L93 Difference]: Finished difference Result 466 states and 589 transitions. [2020-07-10 13:50:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 589 transitions. [2020-07-10 13:50:16,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:16,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:16,692 INFO L74 IsIncluded]: Start isIncluded. First operand 359 states. Second operand 466 states. [2020-07-10 13:50:16,692 INFO L87 Difference]: Start difference. First operand 359 states. Second operand 466 states. [2020-07-10 13:50:16,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:16,712 INFO L93 Difference]: Finished difference Result 466 states and 589 transitions. [2020-07-10 13:50:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 589 transitions. [2020-07-10 13:50:16,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:16,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:16,714 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:16,714 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 359 states. [2020-07-10 13:50:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 409 transitions. [2020-07-10 13:50:16,727 INFO L78 Accepts]: Start accepts. Automaton has 359 states and 409 transitions. Word has length 88 [2020-07-10 13:50:16,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:16,727 INFO L479 AbstractCegarLoop]: Abstraction has 359 states and 409 transitions. [2020-07-10 13:50:16,727 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:50:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 409 transitions. [2020-07-10 13:50:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:50:16,729 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:16,729 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:50:16,729 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:50:16,729 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:16,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:16,730 INFO L82 PathProgramCache]: Analyzing trace with hash -821736752, now seen corresponding path program 1 times [2020-07-10 13:50:16,730 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:16,730 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820404275] [2020-07-10 13:50:16,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,076 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {14030#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {13981#(= 1 ~waterLevel~0)} assume true; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13981#(= 1 ~waterLevel~0)} {13976#true} #517#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #423#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,147 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #425#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {13976#true} is VALID [2020-07-10 13:50:17,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #427#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,155 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #429#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {14031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13976#true} is VALID [2020-07-10 13:50:17,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #507#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {14032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13976#true} is VALID [2020-07-10 13:50:17,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,190 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #473#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-10 13:50:17,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,281 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-10 13:50:17,281 INFO L263 TraceCheckUtils]: 1: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-10 13:50:17,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-10 13:50:17,282 INFO L280 TraceCheckUtils]: 3: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,283 INFO L280 TraceCheckUtils]: 4: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,284 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,284 INFO L280 TraceCheckUtils]: 6: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,285 INFO L280 TraceCheckUtils]: 7: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,286 INFO L280 TraceCheckUtils]: 9: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,287 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-10 13:50:17,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13976#true} is VALID [2020-07-10 13:50:17,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume 0 == ~pumpRunning~0; {13976#true} is VALID [2020-07-10 13:50:17,292 INFO L263 TraceCheckUtils]: 2: Hoare triple {13976#true} call #t~ret0 := isHighWaterLevel(); {13976#true} is VALID [2020-07-10 13:50:17,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-10 13:50:17,292 INFO L263 TraceCheckUtils]: 4: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-10 13:50:17,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-10 13:50:17,293 INFO L280 TraceCheckUtils]: 6: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,295 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,297 INFO L280 TraceCheckUtils]: 12: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,298 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,299 INFO L280 TraceCheckUtils]: 15: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,300 INFO L263 TraceCheckUtils]: 16: Hoare triple {14056#(<= 2 ~waterLevel~0)} call activatePump(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:17,300 INFO L280 TraceCheckUtils]: 17: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-10 13:50:17,300 INFO L280 TraceCheckUtils]: 18: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,301 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,302 INFO L280 TraceCheckUtils]: 20: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,302 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #469#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13976#true} is VALID [2020-07-10 13:50:17,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume !(0 != ~pumpRunning~0); {13976#true} is VALID [2020-07-10 13:50:17,304 INFO L263 TraceCheckUtils]: 2: Hoare triple {13976#true} call processEnvironment__wrappee__highWaterSensor(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:17,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13976#true} is VALID [2020-07-10 13:50:17,304 INFO L280 TraceCheckUtils]: 4: Hoare triple {13976#true} assume 0 == ~pumpRunning~0; {13976#true} is VALID [2020-07-10 13:50:17,305 INFO L263 TraceCheckUtils]: 5: Hoare triple {13976#true} call #t~ret0 := isHighWaterLevel(); {13976#true} is VALID [2020-07-10 13:50:17,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-10 13:50:17,305 INFO L263 TraceCheckUtils]: 7: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-10 13:50:17,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-10 13:50:17,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,307 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,310 INFO L280 TraceCheckUtils]: 15: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,310 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,311 INFO L280 TraceCheckUtils]: 17: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,311 INFO L280 TraceCheckUtils]: 18: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,312 INFO L263 TraceCheckUtils]: 19: Hoare triple {14056#(<= 2 ~waterLevel~0)} call activatePump(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:17,312 INFO L280 TraceCheckUtils]: 20: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-10 13:50:17,313 INFO L280 TraceCheckUtils]: 21: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,313 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,314 INFO L280 TraceCheckUtils]: 23: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,314 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #469#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,315 INFO L280 TraceCheckUtils]: 25: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,316 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13981#(= 1 ~waterLevel~0)} #489#return; {13977#false} is VALID [2020-07-10 13:50:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {13976#true} is VALID [2020-07-10 13:50:17,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13977#false} #479#return; {13977#false} is VALID [2020-07-10 13:50:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:17,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {13976#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13976#true} is VALID [2020-07-10 13:50:17,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13976#true} {13977#false} #481#return; {13977#false} is VALID [2020-07-10 13:50:17,328 INFO L263 TraceCheckUtils]: 0: Hoare triple {13976#true} call ULTIMATE.init(); {14030#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:17,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {14030#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {13981#(= 1 ~waterLevel~0)} assume true; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,336 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13981#(= 1 ~waterLevel~0)} {13976#true} #517#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,337 INFO L263 TraceCheckUtils]: 4: Hoare triple {13981#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {13981#(= 1 ~waterLevel~0)} havoc ~retValue_acc~9;havoc ~tmp~8; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,339 INFO L263 TraceCheckUtils]: 6: Hoare triple {13981#(= 1 ~waterLevel~0)} call select_helpers(); {13976#true} is VALID [2020-07-10 13:50:17,339 INFO L280 TraceCheckUtils]: 7: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #423#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {13981#(= 1 ~waterLevel~0)} call select_features(); {13976#true} is VALID [2020-07-10 13:50:17,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #425#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {13981#(= 1 ~waterLevel~0)} call #t~ret71 := valid_product(); {13976#true} is VALID [2020-07-10 13:50:17,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {13976#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {13976#true} is VALID [2020-07-10 13:50:17,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,343 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #427#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,345 INFO L263 TraceCheckUtils]: 18: Hoare triple {13981#(= 1 ~waterLevel~0)} call setup(); {13976#true} is VALID [2020-07-10 13:50:17,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,346 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #429#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,347 INFO L263 TraceCheckUtils]: 21: Hoare triple {13981#(= 1 ~waterLevel~0)} call runTest(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,348 INFO L263 TraceCheckUtils]: 22: Hoare triple {13981#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {14031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:17,348 INFO L280 TraceCheckUtils]: 23: Hoare triple {14031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13976#true} is VALID [2020-07-10 13:50:17,349 INFO L280 TraceCheckUtils]: 24: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,349 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #507#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,350 INFO L263 TraceCheckUtils]: 26: Hoare triple {13981#(= 1 ~waterLevel~0)} call test(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,351 INFO L280 TraceCheckUtils]: 27: Hoare triple {13981#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,352 INFO L280 TraceCheckUtils]: 28: Hoare triple {13981#(= 1 ~waterLevel~0)} assume !false; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,352 INFO L280 TraceCheckUtils]: 29: Hoare triple {13981#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,353 INFO L280 TraceCheckUtils]: 30: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,354 INFO L280 TraceCheckUtils]: 31: Hoare triple {13981#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,355 INFO L280 TraceCheckUtils]: 32: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,356 INFO L280 TraceCheckUtils]: 33: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,357 INFO L263 TraceCheckUtils]: 34: Hoare triple {13981#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:50:17,357 INFO L280 TraceCheckUtils]: 35: Hoare triple {14032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13976#true} is VALID [2020-07-10 13:50:17,357 INFO L280 TraceCheckUtils]: 36: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,358 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13976#true} {13981#(= 1 ~waterLevel~0)} #473#return; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,359 INFO L280 TraceCheckUtils]: 38: Hoare triple {13981#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,360 INFO L280 TraceCheckUtils]: 39: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,361 INFO L263 TraceCheckUtils]: 40: Hoare triple {13981#(= 1 ~waterLevel~0)} call timeShift(); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,361 INFO L280 TraceCheckUtils]: 41: Hoare triple {13981#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,362 INFO L280 TraceCheckUtils]: 42: Hoare triple {13981#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {13981#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,363 INFO L263 TraceCheckUtils]: 43: Hoare triple {13981#(= 1 ~waterLevel~0)} call processEnvironment(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:17,364 INFO L280 TraceCheckUtils]: 44: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13976#true} is VALID [2020-07-10 13:50:17,364 INFO L280 TraceCheckUtils]: 45: Hoare triple {13976#true} assume !(0 != ~pumpRunning~0); {13976#true} is VALID [2020-07-10 13:50:17,365 INFO L263 TraceCheckUtils]: 46: Hoare triple {13976#true} call processEnvironment__wrappee__highWaterSensor(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:17,365 INFO L280 TraceCheckUtils]: 47: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13976#true} is VALID [2020-07-10 13:50:17,365 INFO L280 TraceCheckUtils]: 48: Hoare triple {13976#true} assume 0 == ~pumpRunning~0; {13976#true} is VALID [2020-07-10 13:50:17,366 INFO L263 TraceCheckUtils]: 49: Hoare triple {13976#true} call #t~ret0 := isHighWaterLevel(); {13976#true} is VALID [2020-07-10 13:50:17,366 INFO L280 TraceCheckUtils]: 50: Hoare triple {13976#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {13976#true} is VALID [2020-07-10 13:50:17,366 INFO L263 TraceCheckUtils]: 51: Hoare triple {13976#true} call #t~ret19 := isHighWaterSensorDry(); {13976#true} is VALID [2020-07-10 13:50:17,366 INFO L280 TraceCheckUtils]: 52: Hoare triple {13976#true} havoc ~retValue_acc~5; {13976#true} is VALID [2020-07-10 13:50:17,367 INFO L280 TraceCheckUtils]: 53: Hoare triple {13976#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,368 INFO L280 TraceCheckUtils]: 54: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,369 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #485#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,370 INFO L280 TraceCheckUtils]: 56: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,372 INFO L280 TraceCheckUtils]: 58: Hoare triple {14056#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,373 INFO L280 TraceCheckUtils]: 59: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,374 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #497#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,374 INFO L280 TraceCheckUtils]: 61: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,375 INFO L280 TraceCheckUtils]: 62: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,376 INFO L263 TraceCheckUtils]: 63: Hoare triple {14056#(<= 2 ~waterLevel~0)} call activatePump(); {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:17,376 INFO L280 TraceCheckUtils]: 64: Hoare triple {14033#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13976#true} is VALID [2020-07-10 13:50:17,377 INFO L280 TraceCheckUtils]: 65: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,378 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13976#true} {14056#(<= 2 ~waterLevel~0)} #499#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,378 INFO L280 TraceCheckUtils]: 67: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,379 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13976#true} #469#return; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,380 INFO L280 TraceCheckUtils]: 69: Hoare triple {14056#(<= 2 ~waterLevel~0)} assume true; {14056#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:50:17,381 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14056#(<= 2 ~waterLevel~0)} {13981#(= 1 ~waterLevel~0)} #489#return; {13977#false} is VALID [2020-07-10 13:50:17,381 INFO L263 TraceCheckUtils]: 71: Hoare triple {13977#false} call __utac_acc__Specification2_spec__2(); {13977#false} is VALID [2020-07-10 13:50:17,382 INFO L280 TraceCheckUtils]: 72: Hoare triple {13977#false} havoc ~tmp~4;havoc ~tmp___0~2; {13977#false} is VALID [2020-07-10 13:50:17,382 INFO L263 TraceCheckUtils]: 73: Hoare triple {13977#false} call #t~ret24 := isMethaneLevelCritical(); {13976#true} is VALID [2020-07-10 13:50:17,382 INFO L280 TraceCheckUtils]: 74: Hoare triple {13976#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {13976#true} is VALID [2020-07-10 13:50:17,383 INFO L280 TraceCheckUtils]: 75: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,383 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13976#true} {13977#false} #479#return; {13977#false} is VALID [2020-07-10 13:50:17,383 INFO L280 TraceCheckUtils]: 77: Hoare triple {13977#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {13977#false} is VALID [2020-07-10 13:50:17,383 INFO L280 TraceCheckUtils]: 78: Hoare triple {13977#false} assume 0 != ~tmp~4; {13977#false} is VALID [2020-07-10 13:50:17,384 INFO L263 TraceCheckUtils]: 79: Hoare triple {13977#false} call #t~ret25 := isPumpRunning(); {13976#true} is VALID [2020-07-10 13:50:17,384 INFO L280 TraceCheckUtils]: 80: Hoare triple {13976#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13976#true} is VALID [2020-07-10 13:50:17,384 INFO L280 TraceCheckUtils]: 81: Hoare triple {13976#true} assume true; {13976#true} is VALID [2020-07-10 13:50:17,384 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13976#true} {13977#false} #481#return; {13977#false} is VALID [2020-07-10 13:50:17,385 INFO L280 TraceCheckUtils]: 83: Hoare triple {13977#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {13977#false} is VALID [2020-07-10 13:50:17,385 INFO L280 TraceCheckUtils]: 84: Hoare triple {13977#false} assume 0 != ~tmp___0~2; {13977#false} is VALID [2020-07-10 13:50:17,385 INFO L280 TraceCheckUtils]: 85: Hoare triple {13977#false} assume 0 != ~methAndRunningLastTime~0; {13977#false} is VALID [2020-07-10 13:50:17,386 INFO L263 TraceCheckUtils]: 86: Hoare triple {13977#false} call __automaton_fail(); {13977#false} is VALID [2020-07-10 13:50:17,386 INFO L280 TraceCheckUtils]: 87: Hoare triple {13977#false} assume !false; {13977#false} is VALID [2020-07-10 13:50:17,406 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 13:50:17,407 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820404275] [2020-07-10 13:50:17,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:17,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:50:17,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124815300] [2020-07-10 13:50:17,408 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-10 13:50:17,409 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:17,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:50:17,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:17,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:50:17,563 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:17,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:50:17,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:50:17,564 INFO L87 Difference]: Start difference. First operand 359 states and 409 transitions. Second operand 8 states. [2020-07-10 13:50:18,360 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:20,683 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:50:35,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:35,636 INFO L93 Difference]: Finished difference Result 1108 states and 1449 transitions. [2020-07-10 13:50:35,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 13:50:35,636 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-10 13:50:35,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:50:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:50:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 614 transitions. [2020-07-10 13:50:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:50:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 614 transitions. [2020-07-10 13:50:35,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 614 transitions. [2020-07-10 13:50:37,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 614 edges. 614 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:37,772 INFO L225 Difference]: With dead ends: 1108 [2020-07-10 13:50:37,772 INFO L226 Difference]: Without dead ends: 777 [2020-07-10 13:50:37,774 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 36 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 129 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:50:37,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2020-07-10 13:50:43,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 645. [2020-07-10 13:50:43,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:50:43,383 INFO L82 GeneralOperation]: Start isEquivalent. First operand 777 states. Second operand 645 states. [2020-07-10 13:50:43,383 INFO L74 IsIncluded]: Start isIncluded. First operand 777 states. Second operand 645 states. [2020-07-10 13:50:43,383 INFO L87 Difference]: Start difference. First operand 777 states. Second operand 645 states. [2020-07-10 13:50:43,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:43,422 INFO L93 Difference]: Finished difference Result 777 states and 992 transitions. [2020-07-10 13:50:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 992 transitions. [2020-07-10 13:50:43,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:43,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:43,426 INFO L74 IsIncluded]: Start isIncluded. First operand 645 states. Second operand 777 states. [2020-07-10 13:50:43,426 INFO L87 Difference]: Start difference. First operand 645 states. Second operand 777 states. [2020-07-10 13:50:43,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:50:43,468 INFO L93 Difference]: Finished difference Result 777 states and 992 transitions. [2020-07-10 13:50:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 992 transitions. [2020-07-10 13:50:43,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:50:43,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:50:43,472 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:50:43,472 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:50:43,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 645 states. [2020-07-10 13:50:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 763 transitions. [2020-07-10 13:50:43,504 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 763 transitions. Word has length 88 [2020-07-10 13:50:43,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:50:43,504 INFO L479 AbstractCegarLoop]: Abstraction has 645 states and 763 transitions. [2020-07-10 13:50:43,504 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:50:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 763 transitions. [2020-07-10 13:50:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-10 13:50:43,506 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:43,507 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:50:43,507 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:50:43,507 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:43,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:43,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1708334166, now seen corresponding path program 1 times [2020-07-10 13:50:43,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:43,510 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213248159] [2020-07-10 13:50:43,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,841 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {18106#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {18049#true} is VALID [2020-07-10 13:50:43,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18049#true} #517#return; {18049#true} is VALID [2020-07-10 13:50:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,896 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18049#true} {18049#true} #423#return; {18049#true} is VALID [2020-07-10 13:50:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,899 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18049#true} {18049#true} #425#return; {18049#true} is VALID [2020-07-10 13:50:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18049#true} is VALID [2020-07-10 13:50:43,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,902 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18049#true} #427#return; {18049#true} is VALID [2020-07-10 13:50:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18049#true} {18049#true} #429#return; {18049#true} is VALID [2020-07-10 13:50:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:43,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume true; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:43,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18066#(= 0 ~methAndRunningLastTime~0)} {18049#true} #507#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {18108#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18049#true} is VALID [2020-07-10 13:50:43,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #471#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {18109#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18049#true} is VALID [2020-07-10 13:50:43,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #473#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:43,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:43,988 INFO L280 TraceCheckUtils]: 2: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,988 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-10 13:50:43,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-10 13:50:43,988 INFO L263 TraceCheckUtils]: 1: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-10 13:50:43,989 INFO L280 TraceCheckUtils]: 2: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:43,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:43,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,989 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-10 13:50:43,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-10 13:50:43,990 INFO L280 TraceCheckUtils]: 7: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-10 13:50:43,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-10 13:50:43,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,990 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-10 13:50:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:43,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-10 13:50:43,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-10 13:50:43,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {18049#true} is VALID [2020-07-10 13:50:43,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume 0 == ~pumpRunning~0; {18049#true} is VALID [2020-07-10 13:50:43,996 INFO L263 TraceCheckUtils]: 2: Hoare triple {18049#true} call #t~ret0 := isHighWaterLevel(); {18049#true} is VALID [2020-07-10 13:50:43,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-10 13:50:43,996 INFO L263 TraceCheckUtils]: 4: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-10 13:50:43,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:43,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:43,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,997 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-10 13:50:43,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-10 13:50:43,997 INFO L280 TraceCheckUtils]: 10: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-10 13:50:43,997 INFO L280 TraceCheckUtils]: 11: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-10 13:50:43,998 INFO L280 TraceCheckUtils]: 12: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:43,998 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-10 13:50:43,998 INFO L280 TraceCheckUtils]: 14: Hoare triple {18049#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18049#true} is VALID [2020-07-10 13:50:43,998 INFO L280 TraceCheckUtils]: 15: Hoare triple {18049#true} assume 0 != ~tmp~0; {18049#true} is VALID [2020-07-10 13:50:43,999 INFO L263 TraceCheckUtils]: 16: Hoare triple {18049#true} call activatePump(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:43,999 INFO L280 TraceCheckUtils]: 17: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-10 13:50:43,999 INFO L280 TraceCheckUtils]: 18: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,000 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-10 13:50:44,000 INFO L280 TraceCheckUtils]: 20: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,000 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18049#true} {18049#true} #469#return; {18049#true} is VALID [2020-07-10 13:50:44,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18049#true} is VALID [2020-07-10 13:50:44,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume !(0 != ~pumpRunning~0); {18049#true} is VALID [2020-07-10 13:50:44,001 INFO L263 TraceCheckUtils]: 2: Hoare triple {18049#true} call processEnvironment__wrappee__highWaterSensor(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:44,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {18049#true} is VALID [2020-07-10 13:50:44,002 INFO L280 TraceCheckUtils]: 4: Hoare triple {18049#true} assume 0 == ~pumpRunning~0; {18049#true} is VALID [2020-07-10 13:50:44,002 INFO L263 TraceCheckUtils]: 5: Hoare triple {18049#true} call #t~ret0 := isHighWaterLevel(); {18049#true} is VALID [2020-07-10 13:50:44,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-10 13:50:44,002 INFO L263 TraceCheckUtils]: 7: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-10 13:50:44,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:44,003 INFO L280 TraceCheckUtils]: 9: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:44,003 INFO L280 TraceCheckUtils]: 10: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,003 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-10 13:50:44,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-10 13:50:44,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-10 13:50:44,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-10 13:50:44,004 INFO L280 TraceCheckUtils]: 15: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,004 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-10 13:50:44,004 INFO L280 TraceCheckUtils]: 17: Hoare triple {18049#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18049#true} is VALID [2020-07-10 13:50:44,004 INFO L280 TraceCheckUtils]: 18: Hoare triple {18049#true} assume 0 != ~tmp~0; {18049#true} is VALID [2020-07-10 13:50:44,005 INFO L263 TraceCheckUtils]: 19: Hoare triple {18049#true} call activatePump(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:44,005 INFO L280 TraceCheckUtils]: 20: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-10 13:50:44,005 INFO L280 TraceCheckUtils]: 21: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,006 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-10 13:50:44,006 INFO L280 TraceCheckUtils]: 23: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,006 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18049#true} {18049#true} #469#return; {18049#true} is VALID [2020-07-10 13:50:44,006 INFO L280 TraceCheckUtils]: 25: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,007 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #489#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:44,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {18049#true} is VALID [2020-07-10 13:50:44,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #479#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:44,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {18049#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {18049#true} is VALID [2020-07-10 13:50:44,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #481#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,022 INFO L263 TraceCheckUtils]: 0: Hoare triple {18049#true} call ULTIMATE.init(); {18106#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:44,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {18106#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {18049#true} is VALID [2020-07-10 13:50:44,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,023 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18049#true} {18049#true} #517#return; {18049#true} is VALID [2020-07-10 13:50:44,023 INFO L263 TraceCheckUtils]: 4: Hoare triple {18049#true} call #t~ret73 := main(); {18049#true} is VALID [2020-07-10 13:50:44,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {18049#true} havoc ~retValue_acc~9;havoc ~tmp~8; {18049#true} is VALID [2020-07-10 13:50:44,024 INFO L263 TraceCheckUtils]: 6: Hoare triple {18049#true} call select_helpers(); {18049#true} is VALID [2020-07-10 13:50:44,024 INFO L280 TraceCheckUtils]: 7: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,024 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18049#true} {18049#true} #423#return; {18049#true} is VALID [2020-07-10 13:50:44,024 INFO L263 TraceCheckUtils]: 9: Hoare triple {18049#true} call select_features(); {18049#true} is VALID [2020-07-10 13:50:44,024 INFO L280 TraceCheckUtils]: 10: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,024 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {18049#true} {18049#true} #425#return; {18049#true} is VALID [2020-07-10 13:50:44,025 INFO L263 TraceCheckUtils]: 12: Hoare triple {18049#true} call #t~ret71 := valid_product(); {18049#true} is VALID [2020-07-10 13:50:44,025 INFO L280 TraceCheckUtils]: 13: Hoare triple {18049#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {18049#true} is VALID [2020-07-10 13:50:44,025 INFO L280 TraceCheckUtils]: 14: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,025 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18049#true} {18049#true} #427#return; {18049#true} is VALID [2020-07-10 13:50:44,025 INFO L280 TraceCheckUtils]: 16: Hoare triple {18049#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {18049#true} is VALID [2020-07-10 13:50:44,026 INFO L280 TraceCheckUtils]: 17: Hoare triple {18049#true} assume 0 != ~tmp~8; {18049#true} is VALID [2020-07-10 13:50:44,026 INFO L263 TraceCheckUtils]: 18: Hoare triple {18049#true} call setup(); {18049#true} is VALID [2020-07-10 13:50:44,026 INFO L280 TraceCheckUtils]: 19: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,026 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18049#true} {18049#true} #429#return; {18049#true} is VALID [2020-07-10 13:50:44,026 INFO L263 TraceCheckUtils]: 21: Hoare triple {18049#true} call runTest(); {18049#true} is VALID [2020-07-10 13:50:44,028 INFO L263 TraceCheckUtils]: 22: Hoare triple {18049#true} call __utac_acc__Specification2_spec__1(); {18107#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:44,029 INFO L280 TraceCheckUtils]: 23: Hoare triple {18107#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,029 INFO L280 TraceCheckUtils]: 24: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume true; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,030 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18066#(= 0 ~methAndRunningLastTime~0)} {18049#true} #507#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,031 INFO L263 TraceCheckUtils]: 26: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call test(); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,031 INFO L280 TraceCheckUtils]: 27: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,032 INFO L280 TraceCheckUtils]: 28: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume !false; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,032 INFO L280 TraceCheckUtils]: 29: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,033 INFO L280 TraceCheckUtils]: 30: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,034 INFO L280 TraceCheckUtils]: 31: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~3; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,034 INFO L263 TraceCheckUtils]: 32: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {18108#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:50:44,035 INFO L280 TraceCheckUtils]: 33: Hoare triple {18108#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {18049#true} is VALID [2020-07-10 13:50:44,035 INFO L280 TraceCheckUtils]: 34: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,036 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #471#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,036 INFO L280 TraceCheckUtils]: 36: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,037 INFO L280 TraceCheckUtils]: 37: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,037 INFO L263 TraceCheckUtils]: 38: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {18109#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:50:44,038 INFO L280 TraceCheckUtils]: 39: Hoare triple {18109#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {18049#true} is VALID [2020-07-10 13:50:44,038 INFO L280 TraceCheckUtils]: 40: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,039 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #473#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,039 INFO L280 TraceCheckUtils]: 42: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,040 INFO L280 TraceCheckUtils]: 43: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,040 INFO L263 TraceCheckUtils]: 44: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,041 INFO L280 TraceCheckUtils]: 45: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,042 INFO L280 TraceCheckUtils]: 46: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,043 INFO L263 TraceCheckUtils]: 47: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:44,043 INFO L280 TraceCheckUtils]: 48: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {18049#true} is VALID [2020-07-10 13:50:44,044 INFO L280 TraceCheckUtils]: 49: Hoare triple {18049#true} assume !(0 != ~pumpRunning~0); {18049#true} is VALID [2020-07-10 13:50:44,044 INFO L263 TraceCheckUtils]: 50: Hoare triple {18049#true} call processEnvironment__wrappee__highWaterSensor(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:44,045 INFO L280 TraceCheckUtils]: 51: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {18049#true} is VALID [2020-07-10 13:50:44,045 INFO L280 TraceCheckUtils]: 52: Hoare triple {18049#true} assume 0 == ~pumpRunning~0; {18049#true} is VALID [2020-07-10 13:50:44,045 INFO L263 TraceCheckUtils]: 53: Hoare triple {18049#true} call #t~ret0 := isHighWaterLevel(); {18049#true} is VALID [2020-07-10 13:50:44,045 INFO L280 TraceCheckUtils]: 54: Hoare triple {18049#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {18049#true} is VALID [2020-07-10 13:50:44,045 INFO L263 TraceCheckUtils]: 55: Hoare triple {18049#true} call #t~ret19 := isHighWaterSensorDry(); {18049#true} is VALID [2020-07-10 13:50:44,045 INFO L280 TraceCheckUtils]: 56: Hoare triple {18049#true} havoc ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:44,046 INFO L280 TraceCheckUtils]: 57: Hoare triple {18049#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {18049#true} is VALID [2020-07-10 13:50:44,046 INFO L280 TraceCheckUtils]: 58: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,046 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {18049#true} {18049#true} #485#return; {18049#true} is VALID [2020-07-10 13:50:44,046 INFO L280 TraceCheckUtils]: 60: Hoare triple {18049#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {18049#true} is VALID [2020-07-10 13:50:44,046 INFO L280 TraceCheckUtils]: 61: Hoare triple {18049#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {18049#true} is VALID [2020-07-10 13:50:44,047 INFO L280 TraceCheckUtils]: 62: Hoare triple {18049#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {18049#true} is VALID [2020-07-10 13:50:44,047 INFO L280 TraceCheckUtils]: 63: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,047 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {18049#true} {18049#true} #497#return; {18049#true} is VALID [2020-07-10 13:50:44,047 INFO L280 TraceCheckUtils]: 65: Hoare triple {18049#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {18049#true} is VALID [2020-07-10 13:50:44,047 INFO L280 TraceCheckUtils]: 66: Hoare triple {18049#true} assume 0 != ~tmp~0; {18049#true} is VALID [2020-07-10 13:50:44,049 INFO L263 TraceCheckUtils]: 67: Hoare triple {18049#true} call activatePump(); {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:50:44,049 INFO L280 TraceCheckUtils]: 68: Hoare triple {18110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {18049#true} is VALID [2020-07-10 13:50:44,049 INFO L280 TraceCheckUtils]: 69: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,049 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18049#true} {18049#true} #499#return; {18049#true} is VALID [2020-07-10 13:50:44,050 INFO L280 TraceCheckUtils]: 71: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,050 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {18049#true} {18049#true} #469#return; {18049#true} is VALID [2020-07-10 13:50:44,050 INFO L280 TraceCheckUtils]: 73: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,051 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #489#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,053 INFO L263 TraceCheckUtils]: 75: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,053 INFO L280 TraceCheckUtils]: 76: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~4;havoc ~tmp___0~2; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,054 INFO L263 TraceCheckUtils]: 77: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call #t~ret24 := isMethaneLevelCritical(); {18049#true} is VALID [2020-07-10 13:50:44,054 INFO L280 TraceCheckUtils]: 78: Hoare triple {18049#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {18049#true} is VALID [2020-07-10 13:50:44,054 INFO L280 TraceCheckUtils]: 79: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,055 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #479#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,056 INFO L280 TraceCheckUtils]: 81: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,056 INFO L280 TraceCheckUtils]: 82: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~4; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,056 INFO L263 TraceCheckUtils]: 83: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} call #t~ret25 := isPumpRunning(); {18049#true} is VALID [2020-07-10 13:50:44,057 INFO L280 TraceCheckUtils]: 84: Hoare triple {18049#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {18049#true} is VALID [2020-07-10 13:50:44,057 INFO L280 TraceCheckUtils]: 85: Hoare triple {18049#true} assume true; {18049#true} is VALID [2020-07-10 13:50:44,058 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {18049#true} {18066#(= 0 ~methAndRunningLastTime~0)} #481#return; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,058 INFO L280 TraceCheckUtils]: 87: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,059 INFO L280 TraceCheckUtils]: 88: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~2; {18066#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:50:44,060 INFO L280 TraceCheckUtils]: 89: Hoare triple {18066#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {18050#false} is VALID [2020-07-10 13:50:44,060 INFO L263 TraceCheckUtils]: 90: Hoare triple {18050#false} call __automaton_fail(); {18050#false} is VALID [2020-07-10 13:50:44,060 INFO L280 TraceCheckUtils]: 91: Hoare triple {18050#false} assume !false; {18050#false} is VALID [2020-07-10 13:50:44,071 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 13:50:44,072 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213248159] [2020-07-10 13:50:44,072 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:44,072 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:50:44,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771941840] [2020-07-10 13:50:44,073 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-10 13:50:44,073 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:44,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:50:44,194 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:44,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:50:44,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:44,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:50:44,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:50:44,196 INFO L87 Difference]: Start difference. First operand 645 states and 763 transitions. Second operand 8 states. [2020-07-10 13:50:45,423 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:03,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:03,967 INFO L93 Difference]: Finished difference Result 1272 states and 1654 transitions. [2020-07-10 13:51:03,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:51:03,967 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-10 13:51:03,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:51:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 440 transitions. [2020-07-10 13:51:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:51:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 440 transitions. [2020-07-10 13:51:03,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 440 transitions. [2020-07-10 13:51:05,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:05,819 INFO L225 Difference]: With dead ends: 1272 [2020-07-10 13:51:05,819 INFO L226 Difference]: Without dead ends: 1269 [2020-07-10 13:51:05,820 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:51:05,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2020-07-10 13:51:15,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1071. [2020-07-10 13:51:15,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:15,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1269 states. Second operand 1071 states. [2020-07-10 13:51:15,685 INFO L74 IsIncluded]: Start isIncluded. First operand 1269 states. Second operand 1071 states. [2020-07-10 13:51:15,685 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 1071 states. [2020-07-10 13:51:15,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:15,756 INFO L93 Difference]: Finished difference Result 1269 states and 1650 transitions. [2020-07-10 13:51:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1650 transitions. [2020-07-10 13:51:15,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:15,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:15,761 INFO L74 IsIncluded]: Start isIncluded. First operand 1071 states. Second operand 1269 states. [2020-07-10 13:51:15,762 INFO L87 Difference]: Start difference. First operand 1071 states. Second operand 1269 states. [2020-07-10 13:51:15,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:15,869 INFO L93 Difference]: Finished difference Result 1269 states and 1650 transitions. [2020-07-10 13:51:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1650 transitions. [2020-07-10 13:51:15,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:15,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:15,875 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:15,875 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1071 states. [2020-07-10 13:51:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 1071 states and 1280 transitions. [2020-07-10 13:51:15,959 INFO L78 Accepts]: Start accepts. Automaton has 1071 states and 1280 transitions. Word has length 92 [2020-07-10 13:51:15,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:15,959 INFO L479 AbstractCegarLoop]: Abstraction has 1071 states and 1280 transitions. [2020-07-10 13:51:15,959 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:51:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1280 transitions. [2020-07-10 13:51:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-10 13:51:15,964 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:15,964 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:51:15,964 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:51:15,965 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:15,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:15,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1546611492, now seen corresponding path program 1 times [2020-07-10 13:51:15,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:15,969 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436080866] [2020-07-10 13:51:15,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,380 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23903#true} is VALID [2020-07-10 13:51:16,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #517#return; {23903#true} is VALID [2020-07-10 13:51:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,469 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #423#return; {23903#true} is VALID [2020-07-10 13:51:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,473 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #425#return; {23903#true} is VALID [2020-07-10 13:51:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:16,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {24011#(= 1 |valid_product_#res|)} assume true; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:16,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24011#(= 1 |valid_product_#res|)} {23903#true} #427#return; {23915#(= |main_#t~ret71| 1)} is VALID [2020-07-10 13:51:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #429#return; {23903#true} is VALID [2020-07-10 13:51:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {23903#true} is VALID [2020-07-10 13:51:16,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #507#return; {23903#true} is VALID [2020-07-10 13:51:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23903#true} is VALID [2020-07-10 13:51:16,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,550 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #471#return; {23903#true} is VALID [2020-07-10 13:51:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {24014#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {23903#true} #473#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,708 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-10 13:51:16,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-10 13:51:16,709 INFO L263 TraceCheckUtils]: 1: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-10 13:51:16,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,710 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-10 13:51:16,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-10 13:51:16,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-10 13:51:16,712 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,712 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-10 13:51:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-10 13:51:16,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-10 13:51:16,721 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-10 13:51:16,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-10 13:51:16,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-10 13:51:16,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-10 13:51:16,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-10 13:51:16,722 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,723 INFO L280 TraceCheckUtils]: 11: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-10 13:51:16,723 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,723 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-10 13:51:16,723 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-10 13:51:16,723 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,724 INFO L263 TraceCheckUtils]: 16: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,725 INFO L280 TraceCheckUtils]: 17: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,725 INFO L280 TraceCheckUtils]: 18: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,725 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-10 13:51:16,725 INFO L280 TraceCheckUtils]: 20: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,726 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-10 13:51:16,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-10 13:51:16,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:16,727 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,728 INFO L280 TraceCheckUtils]: 4: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-10 13:51:16,728 INFO L263 TraceCheckUtils]: 5: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-10 13:51:16,728 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-10 13:51:16,728 INFO L263 TraceCheckUtils]: 7: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-10 13:51:16,729 INFO L280 TraceCheckUtils]: 8: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-10 13:51:16,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-10 13:51:16,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-10 13:51:16,730 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,731 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-10 13:51:16,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-10 13:51:16,731 INFO L280 TraceCheckUtils]: 18: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,732 INFO L263 TraceCheckUtils]: 19: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,733 INFO L280 TraceCheckUtils]: 20: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,733 INFO L280 TraceCheckUtils]: 21: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,734 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-10 13:51:16,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,734 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-10 13:51:16,735 INFO L280 TraceCheckUtils]: 25: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,735 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23903#true} {23903#true} #489#return; {23903#true} is VALID [2020-07-10 13:51:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-10 13:51:16,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-10 13:51:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-10 13:51:16,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,754 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-10 13:51:16,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {23903#true} is VALID [2020-07-10 13:51:16,755 INFO L263 TraceCheckUtils]: 1: Hoare triple {23903#true} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:16,755 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-10 13:51:16,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,756 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-10 13:51:16,756 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23903#true} is VALID [2020-07-10 13:51:16,757 INFO L280 TraceCheckUtils]: 6: Hoare triple {23903#true} assume 0 != ~tmp~4; {23903#true} is VALID [2020-07-10 13:51:16,757 INFO L263 TraceCheckUtils]: 7: Hoare triple {23903#true} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-10 13:51:16,757 INFO L280 TraceCheckUtils]: 8: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-10 13:51:16,758 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,758 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-10 13:51:16,758 INFO L280 TraceCheckUtils]: 11: Hoare triple {23903#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23903#true} is VALID [2020-07-10 13:51:16,759 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume 0 != ~tmp___0~2; {23903#true} is VALID [2020-07-10 13:51:16,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,759 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,760 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23903#true} {23903#true} #491#return; {23903#true} is VALID [2020-07-10 13:51:16,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {24016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:16,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume 0 != ~systemActive~0; {23903#true} is VALID [2020-07-10 13:51:16,762 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call processEnvironment(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-10 13:51:16,763 INFO L280 TraceCheckUtils]: 4: Hoare triple {23903#true} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:16,764 INFO L263 TraceCheckUtils]: 5: Hoare triple {23903#true} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-10 13:51:16,765 INFO L263 TraceCheckUtils]: 8: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-10 13:51:16,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-10 13:51:16,765 INFO L263 TraceCheckUtils]: 10: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-10 13:51:16,766 INFO L280 TraceCheckUtils]: 11: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,766 INFO L280 TraceCheckUtils]: 12: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:16,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,767 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-10 13:51:16,767 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-10 13:51:16,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-10 13:51:16,768 INFO L280 TraceCheckUtils]: 18: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,768 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-10 13:51:16,769 INFO L280 TraceCheckUtils]: 20: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-10 13:51:16,769 INFO L280 TraceCheckUtils]: 21: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,770 INFO L263 TraceCheckUtils]: 22: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,770 INFO L280 TraceCheckUtils]: 23: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,771 INFO L280 TraceCheckUtils]: 24: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,771 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-10 13:51:16,771 INFO L280 TraceCheckUtils]: 26: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,772 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-10 13:51:16,772 INFO L280 TraceCheckUtils]: 28: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,772 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23903#true} {23903#true} #489#return; {23903#true} is VALID [2020-07-10 13:51:16,773 INFO L263 TraceCheckUtils]: 30: Hoare triple {23903#true} call __utac_acc__Specification2_spec__2(); {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:16,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {23903#true} is VALID [2020-07-10 13:51:16,773 INFO L263 TraceCheckUtils]: 32: Hoare triple {23903#true} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:16,774 INFO L280 TraceCheckUtils]: 33: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-10 13:51:16,774 INFO L280 TraceCheckUtils]: 34: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,774 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-10 13:51:16,774 INFO L280 TraceCheckUtils]: 36: Hoare triple {23903#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23903#true} is VALID [2020-07-10 13:51:16,775 INFO L280 TraceCheckUtils]: 37: Hoare triple {23903#true} assume 0 != ~tmp~4; {23903#true} is VALID [2020-07-10 13:51:16,775 INFO L263 TraceCheckUtils]: 38: Hoare triple {23903#true} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-10 13:51:16,775 INFO L280 TraceCheckUtils]: 39: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-10 13:51:16,776 INFO L280 TraceCheckUtils]: 40: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,776 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-10 13:51:16,776 INFO L280 TraceCheckUtils]: 42: Hoare triple {23903#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23903#true} is VALID [2020-07-10 13:51:16,777 INFO L280 TraceCheckUtils]: 43: Hoare triple {23903#true} assume 0 != ~tmp___0~2; {23903#true} is VALID [2020-07-10 13:51:16,777 INFO L280 TraceCheckUtils]: 44: Hoare triple {23903#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {23903#true} is VALID [2020-07-10 13:51:16,777 INFO L280 TraceCheckUtils]: 45: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,778 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {23903#true} {23903#true} #491#return; {23903#true} is VALID [2020-07-10 13:51:16,778 INFO L280 TraceCheckUtils]: 47: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,779 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #475#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23903#true} is VALID [2020-07-10 13:51:16,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #487#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-10 13:51:16,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~0; {23903#true} is VALID [2020-07-10 13:51:16,969 INFO L263 TraceCheckUtils]: 1: Hoare triple {23903#true} call #t~ret2 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:16,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,971 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-10 13:51:16,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,974 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23903#true} #463#return; {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:16,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,982 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-10 13:51:16,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume !(0 == ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:16,982 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call processEnvironment__wrappee__base(); {23903#true} is VALID [2020-07-10 13:51:16,983 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,983 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-10 13:51:16,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,984 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23903#true} {24117#(= 0 ~methaneLevelCritical~0)} #467#return; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-10 13:51:16,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume 0 != ~pumpRunning~0; {23903#true} is VALID [2020-07-10 13:51:16,985 INFO L263 TraceCheckUtils]: 2: Hoare triple {23903#true} call #t~ret1 := isMethaneAlarm(); {23903#true} is VALID [2020-07-10 13:51:16,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {23903#true} havoc ~retValue_acc~0; {23903#true} is VALID [2020-07-10 13:51:16,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret2 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:16,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,988 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-10 13:51:16,989 INFO L280 TraceCheckUtils]: 8: Hoare triple {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,991 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23903#true} #463#return; {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,992 INFO L280 TraceCheckUtils]: 11: Hoare triple {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} is VALID [2020-07-10 13:51:16,993 INFO L280 TraceCheckUtils]: 12: Hoare triple {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} assume !(0 != ~tmp~1); {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,994 INFO L263 TraceCheckUtils]: 13: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:16,994 INFO L280 TraceCheckUtils]: 14: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:16,994 INFO L280 TraceCheckUtils]: 15: Hoare triple {23903#true} assume !(0 == ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:16,994 INFO L263 TraceCheckUtils]: 16: Hoare triple {23903#true} call processEnvironment__wrappee__base(); {23903#true} is VALID [2020-07-10 13:51:16,995 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,995 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-10 13:51:16,995 INFO L280 TraceCheckUtils]: 19: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:16,997 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23903#true} {24117#(= 0 ~methaneLevelCritical~0)} #467#return; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,997 INFO L280 TraceCheckUtils]: 21: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} assume true; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:16,998 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24117#(= 0 ~methaneLevelCritical~0)} {23928#(not (= 0 ~methaneLevelCritical~0))} #489#return; {23904#false} is VALID [2020-07-10 13:51:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-10 13:51:17,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23904#false} #479#return; {23904#false} is VALID [2020-07-10 13:51:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-10 13:51:17,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23903#true} {23904#false} #481#return; {23904#false} is VALID [2020-07-10 13:51:17,012 INFO L263 TraceCheckUtils]: 0: Hoare triple {23903#true} call ULTIMATE.init(); {24010#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:17,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {24010#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23903#true} is VALID [2020-07-10 13:51:17,012 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,013 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23903#true} {23903#true} #517#return; {23903#true} is VALID [2020-07-10 13:51:17,013 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret73 := main(); {23903#true} is VALID [2020-07-10 13:51:17,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~9;havoc ~tmp~8; {23903#true} is VALID [2020-07-10 13:51:17,013 INFO L263 TraceCheckUtils]: 6: Hoare triple {23903#true} call select_helpers(); {23903#true} is VALID [2020-07-10 13:51:17,013 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,013 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23903#true} {23903#true} #423#return; {23903#true} is VALID [2020-07-10 13:51:17,014 INFO L263 TraceCheckUtils]: 9: Hoare triple {23903#true} call select_features(); {23903#true} is VALID [2020-07-10 13:51:17,014 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,014 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23903#true} {23903#true} #425#return; {23903#true} is VALID [2020-07-10 13:51:17,014 INFO L263 TraceCheckUtils]: 12: Hoare triple {23903#true} call #t~ret71 := valid_product(); {23903#true} is VALID [2020-07-10 13:51:17,015 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:17,016 INFO L280 TraceCheckUtils]: 14: Hoare triple {24011#(= 1 |valid_product_#res|)} assume true; {24011#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:17,017 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24011#(= 1 |valid_product_#res|)} {23903#true} #427#return; {23915#(= |main_#t~ret71| 1)} is VALID [2020-07-10 13:51:17,017 INFO L280 TraceCheckUtils]: 16: Hoare triple {23915#(= |main_#t~ret71| 1)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {23916#(= 1 main_~tmp~8)} is VALID [2020-07-10 13:51:17,018 INFO L280 TraceCheckUtils]: 17: Hoare triple {23916#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {23903#true} is VALID [2020-07-10 13:51:17,018 INFO L263 TraceCheckUtils]: 18: Hoare triple {23903#true} call setup(); {23903#true} is VALID [2020-07-10 13:51:17,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,018 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23903#true} {23903#true} #429#return; {23903#true} is VALID [2020-07-10 13:51:17,018 INFO L263 TraceCheckUtils]: 21: Hoare triple {23903#true} call runTest(); {23903#true} is VALID [2020-07-10 13:51:17,019 INFO L263 TraceCheckUtils]: 22: Hoare triple {23903#true} call __utac_acc__Specification2_spec__1(); {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:17,019 INFO L280 TraceCheckUtils]: 23: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {23903#true} is VALID [2020-07-10 13:51:17,019 INFO L280 TraceCheckUtils]: 24: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,020 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23903#true} {23903#true} #507#return; {23903#true} is VALID [2020-07-10 13:51:17,020 INFO L263 TraceCheckUtils]: 26: Hoare triple {23903#true} call test(); {23903#true} is VALID [2020-07-10 13:51:17,020 INFO L280 TraceCheckUtils]: 27: Hoare triple {23903#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23903#true} is VALID [2020-07-10 13:51:17,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {23903#true} assume !false; {23903#true} is VALID [2020-07-10 13:51:17,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {23903#true} assume ~splverifierCounter~0 < 4; {23903#true} is VALID [2020-07-10 13:51:17,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {23903#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {23903#true} is VALID [2020-07-10 13:51:17,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {23903#true} assume 0 != ~tmp~3; {23903#true} is VALID [2020-07-10 13:51:17,021 INFO L263 TraceCheckUtils]: 32: Hoare triple {23903#true} call waterRise(); {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:51:17,021 INFO L280 TraceCheckUtils]: 33: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23903#true} is VALID [2020-07-10 13:51:17,022 INFO L280 TraceCheckUtils]: 34: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,022 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23903#true} {23903#true} #471#return; {23903#true} is VALID [2020-07-10 13:51:17,022 INFO L280 TraceCheckUtils]: 36: Hoare triple {23903#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {23903#true} is VALID [2020-07-10 13:51:17,022 INFO L280 TraceCheckUtils]: 37: Hoare triple {23903#true} assume 0 != ~tmp___0~1; {23903#true} is VALID [2020-07-10 13:51:17,023 INFO L263 TraceCheckUtils]: 38: Hoare triple {23903#true} call changeMethaneLevel(); {24014#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:51:17,023 INFO L280 TraceCheckUtils]: 39: Hoare triple {24014#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,024 INFO L280 TraceCheckUtils]: 40: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,025 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {23903#true} #473#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,025 INFO L280 TraceCheckUtils]: 42: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,026 INFO L280 TraceCheckUtils]: 43: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,027 INFO L263 TraceCheckUtils]: 44: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {24016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:51:17,027 INFO L280 TraceCheckUtils]: 45: Hoare triple {24016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:17,027 INFO L280 TraceCheckUtils]: 46: Hoare triple {23903#true} assume 0 != ~systemActive~0; {23903#true} is VALID [2020-07-10 13:51:17,028 INFO L263 TraceCheckUtils]: 47: Hoare triple {23903#true} call processEnvironment(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,028 INFO L280 TraceCheckUtils]: 48: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-10 13:51:17,028 INFO L280 TraceCheckUtils]: 49: Hoare triple {23903#true} assume !(0 != ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:17,029 INFO L263 TraceCheckUtils]: 50: Hoare triple {23903#true} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,029 INFO L280 TraceCheckUtils]: 51: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:17,029 INFO L280 TraceCheckUtils]: 52: Hoare triple {23903#true} assume 0 == ~pumpRunning~0; {23903#true} is VALID [2020-07-10 13:51:17,029 INFO L263 TraceCheckUtils]: 53: Hoare triple {23903#true} call #t~ret0 := isHighWaterLevel(); {23903#true} is VALID [2020-07-10 13:51:17,029 INFO L280 TraceCheckUtils]: 54: Hoare triple {23903#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {23903#true} is VALID [2020-07-10 13:51:17,030 INFO L263 TraceCheckUtils]: 55: Hoare triple {23903#true} call #t~ret19 := isHighWaterSensorDry(); {23903#true} is VALID [2020-07-10 13:51:17,030 INFO L280 TraceCheckUtils]: 56: Hoare triple {23903#true} havoc ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:17,030 INFO L280 TraceCheckUtils]: 57: Hoare triple {23903#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {23903#true} is VALID [2020-07-10 13:51:17,030 INFO L280 TraceCheckUtils]: 58: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,030 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {23903#true} {23903#true} #485#return; {23903#true} is VALID [2020-07-10 13:51:17,030 INFO L280 TraceCheckUtils]: 60: Hoare triple {23903#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {23903#true} is VALID [2020-07-10 13:51:17,031 INFO L280 TraceCheckUtils]: 61: Hoare triple {23903#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {23903#true} is VALID [2020-07-10 13:51:17,031 INFO L280 TraceCheckUtils]: 62: Hoare triple {23903#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {23903#true} is VALID [2020-07-10 13:51:17,031 INFO L280 TraceCheckUtils]: 63: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,031 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23903#true} {23903#true} #497#return; {23903#true} is VALID [2020-07-10 13:51:17,031 INFO L280 TraceCheckUtils]: 65: Hoare triple {23903#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23903#true} is VALID [2020-07-10 13:51:17,031 INFO L280 TraceCheckUtils]: 66: Hoare triple {23903#true} assume 0 != ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:17,032 INFO L263 TraceCheckUtils]: 67: Hoare triple {23903#true} call activatePump(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,032 INFO L280 TraceCheckUtils]: 68: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23903#true} is VALID [2020-07-10 13:51:17,032 INFO L280 TraceCheckUtils]: 69: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,033 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {23903#true} {23903#true} #499#return; {23903#true} is VALID [2020-07-10 13:51:17,033 INFO L280 TraceCheckUtils]: 71: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,033 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {23903#true} {23903#true} #469#return; {23903#true} is VALID [2020-07-10 13:51:17,033 INFO L280 TraceCheckUtils]: 73: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,033 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {23903#true} {23903#true} #489#return; {23903#true} is VALID [2020-07-10 13:51:17,034 INFO L263 TraceCheckUtils]: 75: Hoare triple {23903#true} call __utac_acc__Specification2_spec__2(); {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:17,034 INFO L280 TraceCheckUtils]: 76: Hoare triple {24012#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {23903#true} is VALID [2020-07-10 13:51:17,034 INFO L263 TraceCheckUtils]: 77: Hoare triple {23903#true} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:17,034 INFO L280 TraceCheckUtils]: 78: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-10 13:51:17,035 INFO L280 TraceCheckUtils]: 79: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,035 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23903#true} {23903#true} #479#return; {23903#true} is VALID [2020-07-10 13:51:17,035 INFO L280 TraceCheckUtils]: 81: Hoare triple {23903#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23903#true} is VALID [2020-07-10 13:51:17,035 INFO L280 TraceCheckUtils]: 82: Hoare triple {23903#true} assume 0 != ~tmp~4; {23903#true} is VALID [2020-07-10 13:51:17,035 INFO L263 TraceCheckUtils]: 83: Hoare triple {23903#true} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-10 13:51:17,035 INFO L280 TraceCheckUtils]: 84: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-10 13:51:17,036 INFO L280 TraceCheckUtils]: 85: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,036 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {23903#true} {23903#true} #481#return; {23903#true} is VALID [2020-07-10 13:51:17,036 INFO L280 TraceCheckUtils]: 87: Hoare triple {23903#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23903#true} is VALID [2020-07-10 13:51:17,036 INFO L280 TraceCheckUtils]: 88: Hoare triple {23903#true} assume 0 != ~tmp___0~2; {23903#true} is VALID [2020-07-10 13:51:17,036 INFO L280 TraceCheckUtils]: 89: Hoare triple {23903#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {23903#true} is VALID [2020-07-10 13:51:17,036 INFO L280 TraceCheckUtils]: 90: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,037 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {23903#true} {23903#true} #491#return; {23903#true} is VALID [2020-07-10 13:51:17,037 INFO L280 TraceCheckUtils]: 92: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,037 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #475#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,038 INFO L280 TraceCheckUtils]: 94: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume !false; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,039 INFO L280 TraceCheckUtils]: 95: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,039 INFO L280 TraceCheckUtils]: 96: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,040 INFO L280 TraceCheckUtils]: 97: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,040 INFO L280 TraceCheckUtils]: 98: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,041 INFO L280 TraceCheckUtils]: 99: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~1); {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,042 INFO L280 TraceCheckUtils]: 100: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,042 INFO L280 TraceCheckUtils]: 101: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,043 INFO L263 TraceCheckUtils]: 102: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,043 INFO L280 TraceCheckUtils]: 103: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,044 INFO L263 TraceCheckUtils]: 104: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:51:17,044 INFO L280 TraceCheckUtils]: 105: Hoare triple {24013#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23903#true} is VALID [2020-07-10 13:51:17,045 INFO L280 TraceCheckUtils]: 106: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,045 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {23903#true} {23928#(not (= 0 ~methaneLevelCritical~0))} #487#return; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,046 INFO L280 TraceCheckUtils]: 108: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {23928#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,047 INFO L263 TraceCheckUtils]: 109: Hoare triple {23928#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,047 INFO L280 TraceCheckUtils]: 110: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23903#true} is VALID [2020-07-10 13:51:17,047 INFO L280 TraceCheckUtils]: 111: Hoare triple {23903#true} assume 0 != ~pumpRunning~0; {23903#true} is VALID [2020-07-10 13:51:17,047 INFO L263 TraceCheckUtils]: 112: Hoare triple {23903#true} call #t~ret1 := isMethaneAlarm(); {23903#true} is VALID [2020-07-10 13:51:17,047 INFO L280 TraceCheckUtils]: 113: Hoare triple {23903#true} havoc ~retValue_acc~0; {23903#true} is VALID [2020-07-10 13:51:17,048 INFO L263 TraceCheckUtils]: 114: Hoare triple {23903#true} call #t~ret2 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:17,048 INFO L280 TraceCheckUtils]: 115: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,049 INFO L280 TraceCheckUtils]: 116: Hoare triple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,050 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24130#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23903#true} #511#return; {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} is VALID [2020-07-10 13:51:17,051 INFO L280 TraceCheckUtils]: 118: Hoare triple {24128#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,052 INFO L280 TraceCheckUtils]: 119: Hoare triple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,053 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {24129#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23903#true} #463#return; {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,054 INFO L280 TraceCheckUtils]: 121: Hoare triple {24115#(= |processEnvironment_#t~ret1| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} is VALID [2020-07-10 13:51:17,055 INFO L280 TraceCheckUtils]: 122: Hoare triple {24116#(= ~methaneLevelCritical~0 processEnvironment_~tmp~1)} assume !(0 != ~tmp~1); {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,056 INFO L263 TraceCheckUtils]: 123: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:17,056 INFO L280 TraceCheckUtils]: 124: Hoare triple {24060#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {23903#true} is VALID [2020-07-10 13:51:17,056 INFO L280 TraceCheckUtils]: 125: Hoare triple {23903#true} assume !(0 == ~pumpRunning~0); {23903#true} is VALID [2020-07-10 13:51:17,056 INFO L263 TraceCheckUtils]: 126: Hoare triple {23903#true} call processEnvironment__wrappee__base(); {23903#true} is VALID [2020-07-10 13:51:17,057 INFO L280 TraceCheckUtils]: 127: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,057 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23903#true} {23903#true} #503#return; {23903#true} is VALID [2020-07-10 13:51:17,057 INFO L280 TraceCheckUtils]: 129: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,058 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {23903#true} {24117#(= 0 ~methaneLevelCritical~0)} #467#return; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,059 INFO L280 TraceCheckUtils]: 131: Hoare triple {24117#(= 0 ~methaneLevelCritical~0)} assume true; {24117#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,059 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {24117#(= 0 ~methaneLevelCritical~0)} {23928#(not (= 0 ~methaneLevelCritical~0))} #489#return; {23904#false} is VALID [2020-07-10 13:51:17,060 INFO L263 TraceCheckUtils]: 133: Hoare triple {23904#false} call __utac_acc__Specification2_spec__2(); {23904#false} is VALID [2020-07-10 13:51:17,060 INFO L280 TraceCheckUtils]: 134: Hoare triple {23904#false} havoc ~tmp~4;havoc ~tmp___0~2; {23904#false} is VALID [2020-07-10 13:51:17,060 INFO L263 TraceCheckUtils]: 135: Hoare triple {23904#false} call #t~ret24 := isMethaneLevelCritical(); {23903#true} is VALID [2020-07-10 13:51:17,060 INFO L280 TraceCheckUtils]: 136: Hoare triple {23903#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23903#true} is VALID [2020-07-10 13:51:17,060 INFO L280 TraceCheckUtils]: 137: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,061 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23903#true} {23904#false} #479#return; {23904#false} is VALID [2020-07-10 13:51:17,061 INFO L280 TraceCheckUtils]: 139: Hoare triple {23904#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23904#false} is VALID [2020-07-10 13:51:17,061 INFO L280 TraceCheckUtils]: 140: Hoare triple {23904#false} assume 0 != ~tmp~4; {23904#false} is VALID [2020-07-10 13:51:17,061 INFO L263 TraceCheckUtils]: 141: Hoare triple {23904#false} call #t~ret25 := isPumpRunning(); {23903#true} is VALID [2020-07-10 13:51:17,061 INFO L280 TraceCheckUtils]: 142: Hoare triple {23903#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23903#true} is VALID [2020-07-10 13:51:17,061 INFO L280 TraceCheckUtils]: 143: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,062 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23903#true} {23904#false} #481#return; {23904#false} is VALID [2020-07-10 13:51:17,062 INFO L280 TraceCheckUtils]: 145: Hoare triple {23904#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23904#false} is VALID [2020-07-10 13:51:17,062 INFO L280 TraceCheckUtils]: 146: Hoare triple {23904#false} assume 0 != ~tmp___0~2; {23904#false} is VALID [2020-07-10 13:51:17,062 INFO L280 TraceCheckUtils]: 147: Hoare triple {23904#false} assume 0 != ~methAndRunningLastTime~0; {23904#false} is VALID [2020-07-10 13:51:17,062 INFO L263 TraceCheckUtils]: 148: Hoare triple {23904#false} call __automaton_fail(); {23904#false} is VALID [2020-07-10 13:51:17,062 INFO L280 TraceCheckUtils]: 149: Hoare triple {23904#false} assume !false; {23904#false} is VALID [2020-07-10 13:51:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-10 13:51:17,089 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436080866] [2020-07-10 13:51:17,089 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1724110757] [2020-07-10 13:51:17,089 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 13:51:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,340 INFO L264 TraceCheckSpWp]: Trace formula consists of 901 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:51:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:17,416 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:51:17,863 INFO L263 TraceCheckUtils]: 0: Hoare triple {23903#true} call ULTIMATE.init(); {23903#true} is VALID [2020-07-10 13:51:17,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {23903#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {23903#true} is VALID [2020-07-10 13:51:17,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,864 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23903#true} {23903#true} #517#return; {23903#true} is VALID [2020-07-10 13:51:17,864 INFO L263 TraceCheckUtils]: 4: Hoare triple {23903#true} call #t~ret73 := main(); {23903#true} is VALID [2020-07-10 13:51:17,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {23903#true} havoc ~retValue_acc~9;havoc ~tmp~8; {23903#true} is VALID [2020-07-10 13:51:17,865 INFO L263 TraceCheckUtils]: 6: Hoare triple {23903#true} call select_helpers(); {23903#true} is VALID [2020-07-10 13:51:17,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,865 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23903#true} {23903#true} #423#return; {23903#true} is VALID [2020-07-10 13:51:17,865 INFO L263 TraceCheckUtils]: 9: Hoare triple {23903#true} call select_features(); {23903#true} is VALID [2020-07-10 13:51:17,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23903#true} {23903#true} #425#return; {23903#true} is VALID [2020-07-10 13:51:17,866 INFO L263 TraceCheckUtils]: 12: Hoare triple {23903#true} call #t~ret71 := valid_product(); {23903#true} is VALID [2020-07-10 13:51:17,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {23903#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23903#true} is VALID [2020-07-10 13:51:17,866 INFO L280 TraceCheckUtils]: 14: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,867 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23903#true} {23903#true} #427#return; {23903#true} is VALID [2020-07-10 13:51:17,867 INFO L280 TraceCheckUtils]: 16: Hoare triple {23903#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {23903#true} is VALID [2020-07-10 13:51:17,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {23903#true} assume 0 != ~tmp~8; {23903#true} is VALID [2020-07-10 13:51:17,867 INFO L263 TraceCheckUtils]: 18: Hoare triple {23903#true} call setup(); {23903#true} is VALID [2020-07-10 13:51:17,867 INFO L280 TraceCheckUtils]: 19: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,867 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23903#true} {23903#true} #429#return; {23903#true} is VALID [2020-07-10 13:51:17,868 INFO L263 TraceCheckUtils]: 21: Hoare triple {23903#true} call runTest(); {23903#true} is VALID [2020-07-10 13:51:17,868 INFO L263 TraceCheckUtils]: 22: Hoare triple {23903#true} call __utac_acc__Specification2_spec__1(); {23903#true} is VALID [2020-07-10 13:51:17,868 INFO L280 TraceCheckUtils]: 23: Hoare triple {23903#true} ~methAndRunningLastTime~0 := 0; {23903#true} is VALID [2020-07-10 13:51:17,868 INFO L280 TraceCheckUtils]: 24: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,868 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23903#true} {23903#true} #507#return; {23903#true} is VALID [2020-07-10 13:51:17,869 INFO L263 TraceCheckUtils]: 26: Hoare triple {23903#true} call test(); {23903#true} is VALID [2020-07-10 13:51:17,869 INFO L280 TraceCheckUtils]: 27: Hoare triple {23903#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23903#true} is VALID [2020-07-10 13:51:17,869 INFO L280 TraceCheckUtils]: 28: Hoare triple {23903#true} assume !false; {23903#true} is VALID [2020-07-10 13:51:17,869 INFO L280 TraceCheckUtils]: 29: Hoare triple {23903#true} assume ~splverifierCounter~0 < 4; {23903#true} is VALID [2020-07-10 13:51:17,869 INFO L280 TraceCheckUtils]: 30: Hoare triple {23903#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {23903#true} is VALID [2020-07-10 13:51:17,869 INFO L280 TraceCheckUtils]: 31: Hoare triple {23903#true} assume 0 != ~tmp~3; {23903#true} is VALID [2020-07-10 13:51:17,870 INFO L263 TraceCheckUtils]: 32: Hoare triple {23903#true} call waterRise(); {23903#true} is VALID [2020-07-10 13:51:17,870 INFO L280 TraceCheckUtils]: 33: Hoare triple {23903#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23903#true} is VALID [2020-07-10 13:51:17,870 INFO L280 TraceCheckUtils]: 34: Hoare triple {23903#true} assume true; {23903#true} is VALID [2020-07-10 13:51:17,870 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23903#true} {23903#true} #471#return; {23903#true} is VALID [2020-07-10 13:51:17,870 INFO L280 TraceCheckUtils]: 36: Hoare triple {23903#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {23903#true} is VALID [2020-07-10 13:51:17,871 INFO L280 TraceCheckUtils]: 37: Hoare triple {23903#true} assume 0 != ~tmp___0~1; {23903#true} is VALID [2020-07-10 13:51:17,871 INFO L263 TraceCheckUtils]: 38: Hoare triple {23903#true} call changeMethaneLevel(); {23903#true} is VALID [2020-07-10 13:51:17,871 INFO L280 TraceCheckUtils]: 39: Hoare triple {23903#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,872 INFO L280 TraceCheckUtils]: 40: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,873 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {23903#true} #473#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,873 INFO L280 TraceCheckUtils]: 42: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,874 INFO L280 TraceCheckUtils]: 43: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,874 INFO L263 TraceCheckUtils]: 44: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,875 INFO L280 TraceCheckUtils]: 45: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,875 INFO L280 TraceCheckUtils]: 46: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,876 INFO L263 TraceCheckUtils]: 47: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,877 INFO L280 TraceCheckUtils]: 48: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,877 INFO L280 TraceCheckUtils]: 49: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,878 INFO L263 TraceCheckUtils]: 50: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,878 INFO L280 TraceCheckUtils]: 51: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,879 INFO L280 TraceCheckUtils]: 52: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,880 INFO L263 TraceCheckUtils]: 53: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret0 := isHighWaterLevel(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,880 INFO L280 TraceCheckUtils]: 54: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,881 INFO L263 TraceCheckUtils]: 55: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret19 := isHighWaterSensorDry(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,881 INFO L280 TraceCheckUtils]: 56: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,882 INFO L280 TraceCheckUtils]: 57: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,882 INFO L280 TraceCheckUtils]: 58: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,883 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #485#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,884 INFO L280 TraceCheckUtils]: 60: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,884 INFO L280 TraceCheckUtils]: 61: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,885 INFO L280 TraceCheckUtils]: 62: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,886 INFO L280 TraceCheckUtils]: 63: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,886 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #497#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,887 INFO L280 TraceCheckUtils]: 65: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,889 INFO L280 TraceCheckUtils]: 66: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,889 INFO L263 TraceCheckUtils]: 67: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,890 INFO L280 TraceCheckUtils]: 68: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,891 INFO L280 TraceCheckUtils]: 69: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,891 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #499#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,892 INFO L280 TraceCheckUtils]: 71: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,892 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #469#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,893 INFO L280 TraceCheckUtils]: 73: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,893 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #489#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,894 INFO L263 TraceCheckUtils]: 75: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,895 INFO L280 TraceCheckUtils]: 76: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~2; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,895 INFO L263 TraceCheckUtils]: 77: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret24 := isMethaneLevelCritical(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,896 INFO L280 TraceCheckUtils]: 78: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,896 INFO L280 TraceCheckUtils]: 79: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,897 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #479#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,897 INFO L280 TraceCheckUtils]: 81: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,898 INFO L280 TraceCheckUtils]: 82: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,898 INFO L263 TraceCheckUtils]: 83: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret25 := isPumpRunning(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,899 INFO L280 TraceCheckUtils]: 84: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,900 INFO L280 TraceCheckUtils]: 85: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,900 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #481#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,901 INFO L280 TraceCheckUtils]: 87: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,901 INFO L280 TraceCheckUtils]: 88: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~2; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,902 INFO L280 TraceCheckUtils]: 89: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,902 INFO L280 TraceCheckUtils]: 90: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,903 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #491#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,904 INFO L280 TraceCheckUtils]: 92: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,904 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #475#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,905 INFO L280 TraceCheckUtils]: 94: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !false; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,905 INFO L280 TraceCheckUtils]: 95: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,906 INFO L280 TraceCheckUtils]: 96: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,906 INFO L280 TraceCheckUtils]: 97: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~3); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,907 INFO L280 TraceCheckUtils]: 98: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,907 INFO L280 TraceCheckUtils]: 99: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,908 INFO L280 TraceCheckUtils]: 100: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,908 INFO L280 TraceCheckUtils]: 101: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,909 INFO L263 TraceCheckUtils]: 102: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,910 INFO L280 TraceCheckUtils]: 103: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,911 INFO L263 TraceCheckUtils]: 104: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,912 INFO L280 TraceCheckUtils]: 105: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,912 INFO L280 TraceCheckUtils]: 106: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume true; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,913 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {24015#(<= 1 ~methaneLevelCritical~0)} {24015#(<= 1 ~methaneLevelCritical~0)} #487#return; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,913 INFO L280 TraceCheckUtils]: 108: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,914 INFO L263 TraceCheckUtils]: 109: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,915 INFO L280 TraceCheckUtils]: 110: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,915 INFO L280 TraceCheckUtils]: 111: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,916 INFO L263 TraceCheckUtils]: 112: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneAlarm(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,916 INFO L280 TraceCheckUtils]: 113: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0; {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,917 INFO L263 TraceCheckUtils]: 114: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} call #t~ret2 := isMethaneLevelCritical(); {24015#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:17,918 INFO L280 TraceCheckUtils]: 115: Hoare triple {24015#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:51:17,918 INFO L280 TraceCheckUtils]: 116: Hoare triple {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:51:17,919 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24481#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {24015#(<= 1 ~methaneLevelCritical~0)} #511#return; {24488#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|))} is VALID [2020-07-10 13:51:17,920 INFO L280 TraceCheckUtils]: 118: Hoare triple {24488#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~retValue_acc~0 := #t~ret2;havoc #t~ret2;#res := ~retValue_acc~0; {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:51:17,921 INFO L280 TraceCheckUtils]: 119: Hoare triple {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:51:17,922 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {24015#(<= 1 ~methaneLevelCritical~0)} #463#return; {24499#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret1|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,923 INFO L280 TraceCheckUtils]: 121: Hoare triple {24499#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret1|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24503#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~1) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:51:17,924 INFO L280 TraceCheckUtils]: 122: Hoare triple {24503#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~1) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~1); {23904#false} is VALID [2020-07-10 13:51:17,924 INFO L263 TraceCheckUtils]: 123: Hoare triple {23904#false} call processEnvironment__wrappee__highWaterSensor(); {23904#false} is VALID [2020-07-10 13:51:17,924 INFO L280 TraceCheckUtils]: 124: Hoare triple {23904#false} havoc ~tmp~0; {23904#false} is VALID [2020-07-10 13:51:17,925 INFO L280 TraceCheckUtils]: 125: Hoare triple {23904#false} assume !(0 == ~pumpRunning~0); {23904#false} is VALID [2020-07-10 13:51:17,925 INFO L263 TraceCheckUtils]: 126: Hoare triple {23904#false} call processEnvironment__wrappee__base(); {23904#false} is VALID [2020-07-10 13:51:17,925 INFO L280 TraceCheckUtils]: 127: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-10 13:51:17,925 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {23904#false} {23904#false} #503#return; {23904#false} is VALID [2020-07-10 13:51:17,925 INFO L280 TraceCheckUtils]: 129: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-10 13:51:17,925 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {23904#false} {23904#false} #467#return; {23904#false} is VALID [2020-07-10 13:51:17,926 INFO L280 TraceCheckUtils]: 131: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-10 13:51:17,926 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {23904#false} {24015#(<= 1 ~methaneLevelCritical~0)} #489#return; {23904#false} is VALID [2020-07-10 13:51:17,926 INFO L263 TraceCheckUtils]: 133: Hoare triple {23904#false} call __utac_acc__Specification2_spec__2(); {23904#false} is VALID [2020-07-10 13:51:17,926 INFO L280 TraceCheckUtils]: 134: Hoare triple {23904#false} havoc ~tmp~4;havoc ~tmp___0~2; {23904#false} is VALID [2020-07-10 13:51:17,926 INFO L263 TraceCheckUtils]: 135: Hoare triple {23904#false} call #t~ret24 := isMethaneLevelCritical(); {23904#false} is VALID [2020-07-10 13:51:17,927 INFO L280 TraceCheckUtils]: 136: Hoare triple {23904#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {23904#false} is VALID [2020-07-10 13:51:17,927 INFO L280 TraceCheckUtils]: 137: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-10 13:51:17,927 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23904#false} {23904#false} #479#return; {23904#false} is VALID [2020-07-10 13:51:17,927 INFO L280 TraceCheckUtils]: 139: Hoare triple {23904#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23904#false} is VALID [2020-07-10 13:51:17,928 INFO L280 TraceCheckUtils]: 140: Hoare triple {23904#false} assume 0 != ~tmp~4; {23904#false} is VALID [2020-07-10 13:51:17,928 INFO L263 TraceCheckUtils]: 141: Hoare triple {23904#false} call #t~ret25 := isPumpRunning(); {23904#false} is VALID [2020-07-10 13:51:17,928 INFO L280 TraceCheckUtils]: 142: Hoare triple {23904#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23904#false} is VALID [2020-07-10 13:51:17,928 INFO L280 TraceCheckUtils]: 143: Hoare triple {23904#false} assume true; {23904#false} is VALID [2020-07-10 13:51:17,928 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23904#false} {23904#false} #481#return; {23904#false} is VALID [2020-07-10 13:51:17,928 INFO L280 TraceCheckUtils]: 145: Hoare triple {23904#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {23904#false} is VALID [2020-07-10 13:51:17,929 INFO L280 TraceCheckUtils]: 146: Hoare triple {23904#false} assume 0 != ~tmp___0~2; {23904#false} is VALID [2020-07-10 13:51:17,929 INFO L280 TraceCheckUtils]: 147: Hoare triple {23904#false} assume 0 != ~methAndRunningLastTime~0; {23904#false} is VALID [2020-07-10 13:51:17,929 INFO L263 TraceCheckUtils]: 148: Hoare triple {23904#false} call __automaton_fail(); {23904#false} is VALID [2020-07-10 13:51:17,929 INFO L280 TraceCheckUtils]: 149: Hoare triple {23904#false} assume !false; {23904#false} is VALID [2020-07-10 13:51:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:51:17,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:51:17,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:51:17,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45064332] [2020-07-10 13:51:17,950 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-10 13:51:17,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:17,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:51:18,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:18,138 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:51:18,138 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:18,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:51:18,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:51:18,139 INFO L87 Difference]: Start difference. First operand 1071 states and 1280 transitions. Second operand 8 states. [2020-07-10 13:51:29,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:29,412 INFO L93 Difference]: Finished difference Result 1931 states and 2290 transitions. [2020-07-10 13:51:29,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:51:29,412 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-10 13:51:29,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:51:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-10 13:51:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:51:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-10 13:51:29,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 345 transitions. [2020-07-10 13:51:29,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:29,964 INFO L225 Difference]: With dead ends: 1931 [2020-07-10 13:51:29,965 INFO L226 Difference]: Without dead ends: 888 [2020-07-10 13:51:29,968 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 187 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:51:29,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2020-07-10 13:51:39,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 888. [2020-07-10 13:51:39,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:39,068 INFO L82 GeneralOperation]: Start isEquivalent. First operand 888 states. Second operand 888 states. [2020-07-10 13:51:39,068 INFO L74 IsIncluded]: Start isIncluded. First operand 888 states. Second operand 888 states. [2020-07-10 13:51:39,068 INFO L87 Difference]: Start difference. First operand 888 states. Second operand 888 states. [2020-07-10 13:51:39,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:39,102 INFO L93 Difference]: Finished difference Result 888 states and 1015 transitions. [2020-07-10 13:51:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1015 transitions. [2020-07-10 13:51:39,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:39,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:39,107 INFO L74 IsIncluded]: Start isIncluded. First operand 888 states. Second operand 888 states. [2020-07-10 13:51:39,108 INFO L87 Difference]: Start difference. First operand 888 states. Second operand 888 states. [2020-07-10 13:51:39,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:39,161 INFO L93 Difference]: Finished difference Result 888 states and 1015 transitions. [2020-07-10 13:51:39,161 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1015 transitions. [2020-07-10 13:51:39,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:39,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:39,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:39,167 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2020-07-10 13:51:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 1015 transitions. [2020-07-10 13:51:39,226 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 1015 transitions. Word has length 150 [2020-07-10 13:51:39,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:39,227 INFO L479 AbstractCegarLoop]: Abstraction has 888 states and 1015 transitions. [2020-07-10 13:51:39,227 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:51:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1015 transitions. [2020-07-10 13:51:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-10 13:51:39,232 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:39,232 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, 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] [2020-07-10 13:51:39,446 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-10 13:51:39,447 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:39,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:39,447 INFO L82 PathProgramCache]: Analyzing trace with hash 182941043, now seen corresponding path program 1 times [2020-07-10 13:51:39,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:39,448 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060433729] [2020-07-10 13:51:39,448 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:39,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:39,884 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:39,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {30284#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30176#true} is VALID [2020-07-10 13:51:39,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:39,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #517#return; {30176#true} is VALID [2020-07-10 13:51:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:39,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:39,957 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30176#true} {30176#true} #423#return; {30176#true} is VALID [2020-07-10 13:51:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:39,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:39,960 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30176#true} {30176#true} #425#return; {30176#true} is VALID [2020-07-10 13:51:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:39,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:39,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {30285#(= 1 |valid_product_#res|)} assume true; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:39,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30285#(= 1 |valid_product_#res|)} {30176#true} #427#return; {30188#(= |main_#t~ret71| 1)} is VALID [2020-07-10 13:51:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:39,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:39,987 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30176#true} {30176#true} #429#return; {30176#true} is VALID [2020-07-10 13:51:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {30176#true} is VALID [2020-07-10 13:51:40,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #507#return; {30176#true} is VALID [2020-07-10 13:51:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {30287#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30176#true} is VALID [2020-07-10 13:51:40,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #471#return; {30176#true} is VALID [2020-07-10 13:51:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {30288#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #473#return; {30176#true} is VALID [2020-07-10 13:51:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,146 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,146 INFO L263 TraceCheckUtils]: 1: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,147 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,147 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,147 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,148 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,148 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,148 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,148 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,155 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,156 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,156 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,157 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,157 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,157 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,158 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,158 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,158 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,159 INFO L263 TraceCheckUtils]: 16: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,161 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,162 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-10 13:51:40,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,163 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,164 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,164 INFO L263 TraceCheckUtils]: 5: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,164 INFO L263 TraceCheckUtils]: 7: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,165 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,165 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,166 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,166 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,166 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,167 INFO L263 TraceCheckUtils]: 19: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,168 INFO L280 TraceCheckUtils]: 20: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,168 INFO L280 TraceCheckUtils]: 21: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,169 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,170 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,171 INFO L280 TraceCheckUtils]: 25: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,171 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-10 13:51:40,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-10 13:51:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-10 13:51:40,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,183 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-10 13:51:40,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {30176#true} is VALID [2020-07-10 13:51:40,184 INFO L263 TraceCheckUtils]: 1: Hoare triple {30176#true} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-10 13:51:40,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-10 13:51:40,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,184 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-10 13:51:40,185 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30176#true} is VALID [2020-07-10 13:51:40,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume 0 != ~tmp~4; {30176#true} is VALID [2020-07-10 13:51:40,185 INFO L263 TraceCheckUtils]: 7: Hoare triple {30176#true} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-10 13:51:40,185 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-10 13:51:40,185 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,186 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-10 13:51:40,186 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30176#true} is VALID [2020-07-10 13:51:40,186 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume 0 != ~tmp___0~2; {30176#true} is VALID [2020-07-10 13:51:40,186 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,186 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,187 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30176#true} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {30289#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume 0 != ~systemActive~0; {30176#true} is VALID [2020-07-10 13:51:40,189 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call processEnvironment(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,189 INFO L280 TraceCheckUtils]: 3: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-10 13:51:40,189 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,191 INFO L263 TraceCheckUtils]: 5: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,191 INFO L263 TraceCheckUtils]: 8: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,192 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,192 INFO L263 TraceCheckUtils]: 10: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,192 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,192 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,192 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,193 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,193 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,193 INFO L280 TraceCheckUtils]: 16: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,193 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,193 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,194 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,194 INFO L280 TraceCheckUtils]: 20: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,194 INFO L280 TraceCheckUtils]: 21: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,195 INFO L263 TraceCheckUtils]: 22: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,196 INFO L280 TraceCheckUtils]: 23: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,196 INFO L280 TraceCheckUtils]: 24: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,197 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,198 INFO L280 TraceCheckUtils]: 26: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,199 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,201 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,201 INFO L263 TraceCheckUtils]: 30: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:40,202 INFO L280 TraceCheckUtils]: 31: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {30176#true} is VALID [2020-07-10 13:51:40,202 INFO L263 TraceCheckUtils]: 32: Hoare triple {30176#true} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-10 13:51:40,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-10 13:51:40,202 INFO L280 TraceCheckUtils]: 34: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,202 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-10 13:51:40,202 INFO L280 TraceCheckUtils]: 36: Hoare triple {30176#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30176#true} is VALID [2020-07-10 13:51:40,203 INFO L280 TraceCheckUtils]: 37: Hoare triple {30176#true} assume 0 != ~tmp~4; {30176#true} is VALID [2020-07-10 13:51:40,203 INFO L263 TraceCheckUtils]: 38: Hoare triple {30176#true} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-10 13:51:40,203 INFO L280 TraceCheckUtils]: 39: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-10 13:51:40,203 INFO L280 TraceCheckUtils]: 40: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,203 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-10 13:51:40,204 INFO L280 TraceCheckUtils]: 42: Hoare triple {30176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30176#true} is VALID [2020-07-10 13:51:40,204 INFO L280 TraceCheckUtils]: 43: Hoare triple {30176#true} assume 0 != ~tmp___0~2; {30176#true} is VALID [2020-07-10 13:51:40,204 INFO L280 TraceCheckUtils]: 44: Hoare triple {30176#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,204 INFO L280 TraceCheckUtils]: 45: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,205 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {30176#true} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,205 INFO L280 TraceCheckUtils]: 47: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,206 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #475#return; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,230 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,230 INFO L263 TraceCheckUtils]: 1: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,231 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,231 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,232 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,232 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,232 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-10 13:51:40,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,237 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,237 INFO L280 TraceCheckUtils]: 3: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,237 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,238 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,238 INFO L280 TraceCheckUtils]: 11: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,239 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,239 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,239 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,241 INFO L263 TraceCheckUtils]: 16: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,241 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,242 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-10 13:51:40,242 INFO L280 TraceCheckUtils]: 20: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,242 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30176#true} {30176#true} #469#return; {30176#true} is VALID [2020-07-10 13:51:40,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-10 13:51:40,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,244 INFO L263 TraceCheckUtils]: 2: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,244 INFO L280 TraceCheckUtils]: 3: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,244 INFO L280 TraceCheckUtils]: 4: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,244 INFO L263 TraceCheckUtils]: 5: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,244 INFO L280 TraceCheckUtils]: 6: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,244 INFO L263 TraceCheckUtils]: 7: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,245 INFO L280 TraceCheckUtils]: 8: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,245 INFO L280 TraceCheckUtils]: 9: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,245 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,246 INFO L280 TraceCheckUtils]: 12: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,246 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,246 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,247 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,247 INFO L280 TraceCheckUtils]: 18: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,248 INFO L263 TraceCheckUtils]: 19: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,248 INFO L280 TraceCheckUtils]: 20: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,248 INFO L280 TraceCheckUtils]: 21: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,248 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-10 13:51:40,249 INFO L280 TraceCheckUtils]: 23: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,249 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30176#true} {30176#true} #469#return; {30176#true} is VALID [2020-07-10 13:51:40,249 INFO L280 TraceCheckUtils]: 25: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,249 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30176#true} {30177#false} #489#return; {30177#false} is VALID [2020-07-10 13:51:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-10 13:51:40,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30177#false} #479#return; {30177#false} is VALID [2020-07-10 13:51:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-10 13:51:40,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30176#true} {30177#false} #481#return; {30177#false} is VALID [2020-07-10 13:51:40,263 INFO L263 TraceCheckUtils]: 0: Hoare triple {30176#true} call ULTIMATE.init(); {30284#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:40,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {30284#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30176#true} is VALID [2020-07-10 13:51:40,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,264 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #517#return; {30176#true} is VALID [2020-07-10 13:51:40,264 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret73 := main(); {30176#true} is VALID [2020-07-10 13:51:40,264 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~9;havoc ~tmp~8; {30176#true} is VALID [2020-07-10 13:51:40,264 INFO L263 TraceCheckUtils]: 6: Hoare triple {30176#true} call select_helpers(); {30176#true} is VALID [2020-07-10 13:51:40,265 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,265 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #423#return; {30176#true} is VALID [2020-07-10 13:51:40,265 INFO L263 TraceCheckUtils]: 9: Hoare triple {30176#true} call select_features(); {30176#true} is VALID [2020-07-10 13:51:40,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,265 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #425#return; {30176#true} is VALID [2020-07-10 13:51:40,265 INFO L263 TraceCheckUtils]: 12: Hoare triple {30176#true} call #t~ret71 := valid_product(); {30176#true} is VALID [2020-07-10 13:51:40,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:40,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {30285#(= 1 |valid_product_#res|)} assume true; {30285#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:40,268 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30285#(= 1 |valid_product_#res|)} {30176#true} #427#return; {30188#(= |main_#t~ret71| 1)} is VALID [2020-07-10 13:51:40,268 INFO L280 TraceCheckUtils]: 16: Hoare triple {30188#(= |main_#t~ret71| 1)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {30189#(= 1 main_~tmp~8)} is VALID [2020-07-10 13:51:40,269 INFO L280 TraceCheckUtils]: 17: Hoare triple {30189#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {30176#true} is VALID [2020-07-10 13:51:40,269 INFO L263 TraceCheckUtils]: 18: Hoare triple {30176#true} call setup(); {30176#true} is VALID [2020-07-10 13:51:40,269 INFO L280 TraceCheckUtils]: 19: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,269 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30176#true} {30176#true} #429#return; {30176#true} is VALID [2020-07-10 13:51:40,269 INFO L263 TraceCheckUtils]: 21: Hoare triple {30176#true} call runTest(); {30176#true} is VALID [2020-07-10 13:51:40,270 INFO L263 TraceCheckUtils]: 22: Hoare triple {30176#true} call __utac_acc__Specification2_spec__1(); {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:40,270 INFO L280 TraceCheckUtils]: 23: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {30176#true} is VALID [2020-07-10 13:51:40,270 INFO L280 TraceCheckUtils]: 24: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,271 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30176#true} {30176#true} #507#return; {30176#true} is VALID [2020-07-10 13:51:40,271 INFO L263 TraceCheckUtils]: 26: Hoare triple {30176#true} call test(); {30176#true} is VALID [2020-07-10 13:51:40,271 INFO L280 TraceCheckUtils]: 27: Hoare triple {30176#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30176#true} is VALID [2020-07-10 13:51:40,271 INFO L280 TraceCheckUtils]: 28: Hoare triple {30176#true} assume !false; {30176#true} is VALID [2020-07-10 13:51:40,271 INFO L280 TraceCheckUtils]: 29: Hoare triple {30176#true} assume ~splverifierCounter~0 < 4; {30176#true} is VALID [2020-07-10 13:51:40,271 INFO L280 TraceCheckUtils]: 30: Hoare triple {30176#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30176#true} is VALID [2020-07-10 13:51:40,272 INFO L280 TraceCheckUtils]: 31: Hoare triple {30176#true} assume 0 != ~tmp~3; {30176#true} is VALID [2020-07-10 13:51:40,272 INFO L263 TraceCheckUtils]: 32: Hoare triple {30176#true} call waterRise(); {30287#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:51:40,273 INFO L280 TraceCheckUtils]: 33: Hoare triple {30287#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30176#true} is VALID [2020-07-10 13:51:40,273 INFO L280 TraceCheckUtils]: 34: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,273 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30176#true} {30176#true} #471#return; {30176#true} is VALID [2020-07-10 13:51:40,273 INFO L280 TraceCheckUtils]: 36: Hoare triple {30176#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30176#true} is VALID [2020-07-10 13:51:40,273 INFO L280 TraceCheckUtils]: 37: Hoare triple {30176#true} assume 0 != ~tmp___0~1; {30176#true} is VALID [2020-07-10 13:51:40,275 INFO L263 TraceCheckUtils]: 38: Hoare triple {30176#true} call changeMethaneLevel(); {30288#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:51:40,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {30288#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,275 INFO L280 TraceCheckUtils]: 40: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,275 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30176#true} {30176#true} #473#return; {30176#true} is VALID [2020-07-10 13:51:40,275 INFO L280 TraceCheckUtils]: 42: Hoare triple {30176#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30176#true} is VALID [2020-07-10 13:51:40,276 INFO L280 TraceCheckUtils]: 43: Hoare triple {30176#true} assume 0 != ~tmp___2~0; {30176#true} is VALID [2020-07-10 13:51:40,277 INFO L263 TraceCheckUtils]: 44: Hoare triple {30176#true} call timeShift(); {30289#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:51:40,277 INFO L280 TraceCheckUtils]: 45: Hoare triple {30289#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,277 INFO L280 TraceCheckUtils]: 46: Hoare triple {30176#true} assume 0 != ~systemActive~0; {30176#true} is VALID [2020-07-10 13:51:40,278 INFO L263 TraceCheckUtils]: 47: Hoare triple {30176#true} call processEnvironment(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,278 INFO L280 TraceCheckUtils]: 48: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-10 13:51:40,278 INFO L280 TraceCheckUtils]: 49: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,279 INFO L263 TraceCheckUtils]: 50: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,279 INFO L280 TraceCheckUtils]: 51: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,280 INFO L280 TraceCheckUtils]: 52: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,280 INFO L263 TraceCheckUtils]: 53: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,280 INFO L280 TraceCheckUtils]: 54: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,280 INFO L263 TraceCheckUtils]: 55: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,280 INFO L280 TraceCheckUtils]: 56: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,280 INFO L280 TraceCheckUtils]: 57: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,281 INFO L280 TraceCheckUtils]: 58: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,281 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,281 INFO L280 TraceCheckUtils]: 60: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,281 INFO L280 TraceCheckUtils]: 61: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,281 INFO L280 TraceCheckUtils]: 62: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,282 INFO L280 TraceCheckUtils]: 63: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,282 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,282 INFO L280 TraceCheckUtils]: 65: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,282 INFO L280 TraceCheckUtils]: 66: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,283 INFO L263 TraceCheckUtils]: 67: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,284 INFO L280 TraceCheckUtils]: 68: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,284 INFO L280 TraceCheckUtils]: 69: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,285 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,286 INFO L280 TraceCheckUtils]: 71: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,286 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,287 INFO L280 TraceCheckUtils]: 73: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,287 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,288 INFO L263 TraceCheckUtils]: 75: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:40,288 INFO L280 TraceCheckUtils]: 76: Hoare triple {30286#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~2; {30176#true} is VALID [2020-07-10 13:51:40,289 INFO L263 TraceCheckUtils]: 77: Hoare triple {30176#true} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-10 13:51:40,289 INFO L280 TraceCheckUtils]: 78: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-10 13:51:40,289 INFO L280 TraceCheckUtils]: 79: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,289 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30176#true} {30176#true} #479#return; {30176#true} is VALID [2020-07-10 13:51:40,289 INFO L280 TraceCheckUtils]: 81: Hoare triple {30176#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30176#true} is VALID [2020-07-10 13:51:40,289 INFO L280 TraceCheckUtils]: 82: Hoare triple {30176#true} assume 0 != ~tmp~4; {30176#true} is VALID [2020-07-10 13:51:40,290 INFO L263 TraceCheckUtils]: 83: Hoare triple {30176#true} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-10 13:51:40,290 INFO L280 TraceCheckUtils]: 84: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-10 13:51:40,290 INFO L280 TraceCheckUtils]: 85: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,290 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {30176#true} {30176#true} #481#return; {30176#true} is VALID [2020-07-10 13:51:40,290 INFO L280 TraceCheckUtils]: 87: Hoare triple {30176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30176#true} is VALID [2020-07-10 13:51:40,291 INFO L280 TraceCheckUtils]: 88: Hoare triple {30176#true} assume 0 != ~tmp___0~2; {30176#true} is VALID [2020-07-10 13:51:40,291 INFO L280 TraceCheckUtils]: 89: Hoare triple {30176#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,291 INFO L280 TraceCheckUtils]: 90: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,292 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {30176#true} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,292 INFO L280 TraceCheckUtils]: 92: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,293 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #475#return; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,294 INFO L280 TraceCheckUtils]: 94: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !false; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,294 INFO L280 TraceCheckUtils]: 95: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,295 INFO L280 TraceCheckUtils]: 96: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,295 INFO L280 TraceCheckUtils]: 97: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~3); {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,296 INFO L280 TraceCheckUtils]: 98: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,296 INFO L280 TraceCheckUtils]: 99: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,297 INFO L280 TraceCheckUtils]: 100: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,298 INFO L280 TraceCheckUtils]: 101: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,298 INFO L263 TraceCheckUtils]: 102: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} call timeShift(); {30250#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:51:40,299 INFO L280 TraceCheckUtils]: 103: Hoare triple {30250#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {30177#false} is VALID [2020-07-10 13:51:40,299 INFO L280 TraceCheckUtils]: 104: Hoare triple {30177#false} assume 0 != ~systemActive~0; {30177#false} is VALID [2020-07-10 13:51:40,299 INFO L263 TraceCheckUtils]: 105: Hoare triple {30177#false} call processEnvironment(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,300 INFO L280 TraceCheckUtils]: 106: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30176#true} is VALID [2020-07-10 13:51:40,300 INFO L280 TraceCheckUtils]: 107: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,301 INFO L263 TraceCheckUtils]: 108: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,301 INFO L280 TraceCheckUtils]: 109: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,301 INFO L280 TraceCheckUtils]: 110: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,301 INFO L263 TraceCheckUtils]: 111: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,302 INFO L280 TraceCheckUtils]: 112: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,302 INFO L263 TraceCheckUtils]: 113: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,302 INFO L280 TraceCheckUtils]: 114: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,302 INFO L280 TraceCheckUtils]: 115: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,302 INFO L280 TraceCheckUtils]: 116: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,302 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,303 INFO L280 TraceCheckUtils]: 118: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,303 INFO L280 TraceCheckUtils]: 119: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,303 INFO L280 TraceCheckUtils]: 120: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,303 INFO L280 TraceCheckUtils]: 121: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,303 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,304 INFO L280 TraceCheckUtils]: 123: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,304 INFO L280 TraceCheckUtils]: 124: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,305 INFO L263 TraceCheckUtils]: 125: Hoare triple {30176#true} call activatePump(); {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:51:40,305 INFO L280 TraceCheckUtils]: 126: Hoare triple {30334#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,305 INFO L280 TraceCheckUtils]: 127: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,305 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30176#true} {30176#true} #499#return; {30176#true} is VALID [2020-07-10 13:51:40,306 INFO L280 TraceCheckUtils]: 129: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,306 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {30176#true} {30176#true} #469#return; {30176#true} is VALID [2020-07-10 13:51:40,306 INFO L280 TraceCheckUtils]: 131: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,306 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30176#true} {30177#false} #489#return; {30177#false} is VALID [2020-07-10 13:51:40,306 INFO L263 TraceCheckUtils]: 133: Hoare triple {30177#false} call __utac_acc__Specification2_spec__2(); {30177#false} is VALID [2020-07-10 13:51:40,307 INFO L280 TraceCheckUtils]: 134: Hoare triple {30177#false} havoc ~tmp~4;havoc ~tmp___0~2; {30177#false} is VALID [2020-07-10 13:51:40,307 INFO L263 TraceCheckUtils]: 135: Hoare triple {30177#false} call #t~ret24 := isMethaneLevelCritical(); {30176#true} is VALID [2020-07-10 13:51:40,307 INFO L280 TraceCheckUtils]: 136: Hoare triple {30176#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30176#true} is VALID [2020-07-10 13:51:40,307 INFO L280 TraceCheckUtils]: 137: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,307 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {30176#true} {30177#false} #479#return; {30177#false} is VALID [2020-07-10 13:51:40,308 INFO L280 TraceCheckUtils]: 139: Hoare triple {30177#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30177#false} is VALID [2020-07-10 13:51:40,308 INFO L280 TraceCheckUtils]: 140: Hoare triple {30177#false} assume 0 != ~tmp~4; {30177#false} is VALID [2020-07-10 13:51:40,308 INFO L263 TraceCheckUtils]: 141: Hoare triple {30177#false} call #t~ret25 := isPumpRunning(); {30176#true} is VALID [2020-07-10 13:51:40,308 INFO L280 TraceCheckUtils]: 142: Hoare triple {30176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30176#true} is VALID [2020-07-10 13:51:40,308 INFO L280 TraceCheckUtils]: 143: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,308 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {30176#true} {30177#false} #481#return; {30177#false} is VALID [2020-07-10 13:51:40,309 INFO L280 TraceCheckUtils]: 145: Hoare triple {30177#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30177#false} is VALID [2020-07-10 13:51:40,309 INFO L280 TraceCheckUtils]: 146: Hoare triple {30177#false} assume 0 != ~tmp___0~2; {30177#false} is VALID [2020-07-10 13:51:40,309 INFO L280 TraceCheckUtils]: 147: Hoare triple {30177#false} assume 0 != ~methAndRunningLastTime~0; {30177#false} is VALID [2020-07-10 13:51:40,309 INFO L263 TraceCheckUtils]: 148: Hoare triple {30177#false} call __automaton_fail(); {30177#false} is VALID [2020-07-10 13:51:40,309 INFO L280 TraceCheckUtils]: 149: Hoare triple {30177#false} assume !false; {30177#false} is VALID [2020-07-10 13:51:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-10 13:51:40,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060433729] [2020-07-10 13:51:40,336 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1577862721] [2020-07-10 13:51:40,336 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 13:51:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,527 INFO L264 TraceCheckSpWp]: Trace formula consists of 905 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 13:51:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,596 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:51:40,764 INFO L263 TraceCheckUtils]: 0: Hoare triple {30176#true} call ULTIMATE.init(); {30176#true} is VALID [2020-07-10 13:51:40,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {30176#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string6.base, #t~string6.offset, 1);call write~init~int(110, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 2 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(102, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 3 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string10.base, #t~string10.offset, 1);call write~init~int(80, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(117, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(109, #t~string10.base, 3 + #t~string10.offset, 1);call write~init~int(112, #t~string10.base, 4 + #t~string10.offset, 1);call write~init~int(58, #t~string10.base, 5 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 6 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string16.base, #t~string16.offset, 1);call write~init~int(32, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string18.base, #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 1 + #t~string18.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30176#true} is VALID [2020-07-10 13:51:40,764 INFO L280 TraceCheckUtils]: 2: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,765 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30176#true} {30176#true} #517#return; {30176#true} is VALID [2020-07-10 13:51:40,765 INFO L263 TraceCheckUtils]: 4: Hoare triple {30176#true} call #t~ret73 := main(); {30176#true} is VALID [2020-07-10 13:51:40,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {30176#true} havoc ~retValue_acc~9;havoc ~tmp~8; {30176#true} is VALID [2020-07-10 13:51:40,765 INFO L263 TraceCheckUtils]: 6: Hoare triple {30176#true} call select_helpers(); {30176#true} is VALID [2020-07-10 13:51:40,765 INFO L280 TraceCheckUtils]: 7: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,766 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30176#true} {30176#true} #423#return; {30176#true} is VALID [2020-07-10 13:51:40,766 INFO L263 TraceCheckUtils]: 9: Hoare triple {30176#true} call select_features(); {30176#true} is VALID [2020-07-10 13:51:40,766 INFO L280 TraceCheckUtils]: 10: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,766 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30176#true} {30176#true} #425#return; {30176#true} is VALID [2020-07-10 13:51:40,766 INFO L263 TraceCheckUtils]: 12: Hoare triple {30176#true} call #t~ret71 := valid_product(); {30176#true} is VALID [2020-07-10 13:51:40,767 INFO L280 TraceCheckUtils]: 13: Hoare triple {30176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {30176#true} is VALID [2020-07-10 13:51:40,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,767 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30176#true} {30176#true} #427#return; {30176#true} is VALID [2020-07-10 13:51:40,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {30176#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~8 := #t~ret71;havoc #t~ret71; {30176#true} is VALID [2020-07-10 13:51:40,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {30176#true} assume 0 != ~tmp~8; {30176#true} is VALID [2020-07-10 13:51:40,767 INFO L263 TraceCheckUtils]: 18: Hoare triple {30176#true} call setup(); {30176#true} is VALID [2020-07-10 13:51:40,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,768 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30176#true} {30176#true} #429#return; {30176#true} is VALID [2020-07-10 13:51:40,768 INFO L263 TraceCheckUtils]: 21: Hoare triple {30176#true} call runTest(); {30176#true} is VALID [2020-07-10 13:51:40,768 INFO L263 TraceCheckUtils]: 22: Hoare triple {30176#true} call __utac_acc__Specification2_spec__1(); {30176#true} is VALID [2020-07-10 13:51:40,768 INFO L280 TraceCheckUtils]: 23: Hoare triple {30176#true} ~methAndRunningLastTime~0 := 0; {30176#true} is VALID [2020-07-10 13:51:40,768 INFO L280 TraceCheckUtils]: 24: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,769 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30176#true} {30176#true} #507#return; {30176#true} is VALID [2020-07-10 13:51:40,769 INFO L263 TraceCheckUtils]: 26: Hoare triple {30176#true} call test(); {30176#true} is VALID [2020-07-10 13:51:40,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {30176#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30176#true} is VALID [2020-07-10 13:51:40,769 INFO L280 TraceCheckUtils]: 28: Hoare triple {30176#true} assume !false; {30176#true} is VALID [2020-07-10 13:51:40,769 INFO L280 TraceCheckUtils]: 29: Hoare triple {30176#true} assume ~splverifierCounter~0 < 4; {30176#true} is VALID [2020-07-10 13:51:40,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {30176#true} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30176#true} is VALID [2020-07-10 13:51:40,770 INFO L280 TraceCheckUtils]: 31: Hoare triple {30176#true} assume 0 != ~tmp~3; {30176#true} is VALID [2020-07-10 13:51:40,770 INFO L263 TraceCheckUtils]: 32: Hoare triple {30176#true} call waterRise(); {30176#true} is VALID [2020-07-10 13:51:40,770 INFO L280 TraceCheckUtils]: 33: Hoare triple {30176#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30176#true} is VALID [2020-07-10 13:51:40,770 INFO L280 TraceCheckUtils]: 34: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,770 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30176#true} {30176#true} #471#return; {30176#true} is VALID [2020-07-10 13:51:40,771 INFO L280 TraceCheckUtils]: 36: Hoare triple {30176#true} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30176#true} is VALID [2020-07-10 13:51:40,771 INFO L280 TraceCheckUtils]: 37: Hoare triple {30176#true} assume 0 != ~tmp___0~1; {30176#true} is VALID [2020-07-10 13:51:40,771 INFO L263 TraceCheckUtils]: 38: Hoare triple {30176#true} call changeMethaneLevel(); {30176#true} is VALID [2020-07-10 13:51:40,771 INFO L280 TraceCheckUtils]: 39: Hoare triple {30176#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,771 INFO L280 TraceCheckUtils]: 40: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,772 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30176#true} {30176#true} #473#return; {30176#true} is VALID [2020-07-10 13:51:40,772 INFO L280 TraceCheckUtils]: 42: Hoare triple {30176#true} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30176#true} is VALID [2020-07-10 13:51:40,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {30176#true} assume 0 != ~tmp___2~0; {30176#true} is VALID [2020-07-10 13:51:40,773 INFO L263 TraceCheckUtils]: 44: Hoare triple {30176#true} call timeShift(); {30176#true} is VALID [2020-07-10 13:51:40,773 INFO L280 TraceCheckUtils]: 45: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,773 INFO L280 TraceCheckUtils]: 46: Hoare triple {30176#true} assume 0 != ~systemActive~0; {30176#true} is VALID [2020-07-10 13:51:40,773 INFO L263 TraceCheckUtils]: 47: Hoare triple {30176#true} call processEnvironment(); {30176#true} is VALID [2020-07-10 13:51:40,773 INFO L280 TraceCheckUtils]: 48: Hoare triple {30176#true} havoc ~tmp~1; {30176#true} is VALID [2020-07-10 13:51:40,774 INFO L280 TraceCheckUtils]: 49: Hoare triple {30176#true} assume !(0 != ~pumpRunning~0); {30176#true} is VALID [2020-07-10 13:51:40,774 INFO L263 TraceCheckUtils]: 50: Hoare triple {30176#true} call processEnvironment__wrappee__highWaterSensor(); {30176#true} is VALID [2020-07-10 13:51:40,774 INFO L280 TraceCheckUtils]: 51: Hoare triple {30176#true} havoc ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,775 INFO L280 TraceCheckUtils]: 52: Hoare triple {30176#true} assume 0 == ~pumpRunning~0; {30176#true} is VALID [2020-07-10 13:51:40,775 INFO L263 TraceCheckUtils]: 53: Hoare triple {30176#true} call #t~ret0 := isHighWaterLevel(); {30176#true} is VALID [2020-07-10 13:51:40,775 INFO L280 TraceCheckUtils]: 54: Hoare triple {30176#true} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30176#true} is VALID [2020-07-10 13:51:40,775 INFO L263 TraceCheckUtils]: 55: Hoare triple {30176#true} call #t~ret19 := isHighWaterSensorDry(); {30176#true} is VALID [2020-07-10 13:51:40,776 INFO L280 TraceCheckUtils]: 56: Hoare triple {30176#true} havoc ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,776 INFO L280 TraceCheckUtils]: 57: Hoare triple {30176#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30176#true} is VALID [2020-07-10 13:51:40,776 INFO L280 TraceCheckUtils]: 58: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,776 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {30176#true} {30176#true} #485#return; {30176#true} is VALID [2020-07-10 13:51:40,777 INFO L280 TraceCheckUtils]: 60: Hoare triple {30176#true} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30176#true} is VALID [2020-07-10 13:51:40,777 INFO L280 TraceCheckUtils]: 61: Hoare triple {30176#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30176#true} is VALID [2020-07-10 13:51:40,777 INFO L280 TraceCheckUtils]: 62: Hoare triple {30176#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30176#true} is VALID [2020-07-10 13:51:40,777 INFO L280 TraceCheckUtils]: 63: Hoare triple {30176#true} assume true; {30176#true} is VALID [2020-07-10 13:51:40,777 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {30176#true} {30176#true} #497#return; {30176#true} is VALID [2020-07-10 13:51:40,778 INFO L280 TraceCheckUtils]: 65: Hoare triple {30176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30176#true} is VALID [2020-07-10 13:51:40,778 INFO L280 TraceCheckUtils]: 66: Hoare triple {30176#true} assume 0 != ~tmp~0; {30176#true} is VALID [2020-07-10 13:51:40,778 INFO L263 TraceCheckUtils]: 67: Hoare triple {30176#true} call activatePump(); {30176#true} is VALID [2020-07-10 13:51:40,784 INFO L280 TraceCheckUtils]: 68: Hoare triple {30176#true} ~pumpRunning~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,785 INFO L280 TraceCheckUtils]: 69: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,786 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #499#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,787 INFO L280 TraceCheckUtils]: 71: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,788 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #469#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,788 INFO L280 TraceCheckUtils]: 73: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,789 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #489#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,790 INFO L263 TraceCheckUtils]: 75: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,791 INFO L280 TraceCheckUtils]: 76: Hoare triple {30317#(<= 1 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~2; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,792 INFO L263 TraceCheckUtils]: 77: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call #t~ret24 := isMethaneLevelCritical(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,792 INFO L280 TraceCheckUtils]: 78: Hoare triple {30317#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,793 INFO L280 TraceCheckUtils]: 79: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,794 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30317#(<= 1 ~pumpRunning~0)} #479#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,795 INFO L280 TraceCheckUtils]: 81: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,796 INFO L280 TraceCheckUtils]: 82: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~4; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,796 INFO L263 TraceCheckUtils]: 83: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call #t~ret25 := isPumpRunning(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,797 INFO L280 TraceCheckUtils]: 84: Hoare triple {30317#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,797 INFO L280 TraceCheckUtils]: 85: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,798 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30317#(<= 1 ~pumpRunning~0)} #481#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,799 INFO L280 TraceCheckUtils]: 87: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,799 INFO L280 TraceCheckUtils]: 88: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,800 INFO L280 TraceCheckUtils]: 89: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,801 INFO L280 TraceCheckUtils]: 90: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,801 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30317#(<= 1 ~pumpRunning~0)} #491#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,802 INFO L280 TraceCheckUtils]: 92: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume true; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,803 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30317#(<= 1 ~pumpRunning~0)} {30176#true} #475#return; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,804 INFO L280 TraceCheckUtils]: 94: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !false; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,805 INFO L280 TraceCheckUtils]: 95: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,806 INFO L280 TraceCheckUtils]: 96: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp~3 := #t~nondet20;havoc #t~nondet20; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,806 INFO L280 TraceCheckUtils]: 97: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~3); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,807 INFO L280 TraceCheckUtils]: 98: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~1 := #t~nondet21;havoc #t~nondet21; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,808 INFO L280 TraceCheckUtils]: 99: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,808 INFO L280 TraceCheckUtils]: 100: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___2~0 := #t~nondet22;havoc #t~nondet22; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,809 INFO L280 TraceCheckUtils]: 101: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,810 INFO L263 TraceCheckUtils]: 102: Hoare triple {30317#(<= 1 ~pumpRunning~0)} call timeShift(); {30317#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:51:40,810 INFO L280 TraceCheckUtils]: 103: Hoare triple {30317#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {30177#false} is VALID [2020-07-10 13:51:40,811 INFO L280 TraceCheckUtils]: 104: Hoare triple {30177#false} assume 0 != ~systemActive~0; {30177#false} is VALID [2020-07-10 13:51:40,811 INFO L263 TraceCheckUtils]: 105: Hoare triple {30177#false} call processEnvironment(); {30177#false} is VALID [2020-07-10 13:51:40,811 INFO L280 TraceCheckUtils]: 106: Hoare triple {30177#false} havoc ~tmp~1; {30177#false} is VALID [2020-07-10 13:51:40,811 INFO L280 TraceCheckUtils]: 107: Hoare triple {30177#false} assume !(0 != ~pumpRunning~0); {30177#false} is VALID [2020-07-10 13:51:40,811 INFO L263 TraceCheckUtils]: 108: Hoare triple {30177#false} call processEnvironment__wrappee__highWaterSensor(); {30177#false} is VALID [2020-07-10 13:51:40,812 INFO L280 TraceCheckUtils]: 109: Hoare triple {30177#false} havoc ~tmp~0; {30177#false} is VALID [2020-07-10 13:51:40,812 INFO L280 TraceCheckUtils]: 110: Hoare triple {30177#false} assume 0 == ~pumpRunning~0; {30177#false} is VALID [2020-07-10 13:51:40,812 INFO L263 TraceCheckUtils]: 111: Hoare triple {30177#false} call #t~ret0 := isHighWaterLevel(); {30177#false} is VALID [2020-07-10 13:51:40,812 INFO L280 TraceCheckUtils]: 112: Hoare triple {30177#false} havoc ~retValue_acc~2;havoc ~tmp~2;havoc ~tmp___0~0; {30177#false} is VALID [2020-07-10 13:51:40,813 INFO L263 TraceCheckUtils]: 113: Hoare triple {30177#false} call #t~ret19 := isHighWaterSensorDry(); {30177#false} is VALID [2020-07-10 13:51:40,813 INFO L280 TraceCheckUtils]: 114: Hoare triple {30177#false} havoc ~retValue_acc~5; {30177#false} is VALID [2020-07-10 13:51:40,813 INFO L280 TraceCheckUtils]: 115: Hoare triple {30177#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30177#false} is VALID [2020-07-10 13:51:40,814 INFO L280 TraceCheckUtils]: 116: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,814 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {30177#false} {30177#false} #485#return; {30177#false} is VALID [2020-07-10 13:51:40,814 INFO L280 TraceCheckUtils]: 118: Hoare triple {30177#false} assume -2147483648 <= #t~ret19 && #t~ret19 <= 2147483647;~tmp~2 := #t~ret19;havoc #t~ret19; {30177#false} is VALID [2020-07-10 13:51:40,814 INFO L280 TraceCheckUtils]: 119: Hoare triple {30177#false} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {30177#false} is VALID [2020-07-10 13:51:40,815 INFO L280 TraceCheckUtils]: 120: Hoare triple {30177#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {30177#false} is VALID [2020-07-10 13:51:40,815 INFO L280 TraceCheckUtils]: 121: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,815 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30177#false} {30177#false} #497#return; {30177#false} is VALID [2020-07-10 13:51:40,815 INFO L280 TraceCheckUtils]: 123: Hoare triple {30177#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30177#false} is VALID [2020-07-10 13:51:40,816 INFO L280 TraceCheckUtils]: 124: Hoare triple {30177#false} assume 0 != ~tmp~0; {30177#false} is VALID [2020-07-10 13:51:40,816 INFO L263 TraceCheckUtils]: 125: Hoare triple {30177#false} call activatePump(); {30177#false} is VALID [2020-07-10 13:51:40,816 INFO L280 TraceCheckUtils]: 126: Hoare triple {30177#false} ~pumpRunning~0 := 1; {30177#false} is VALID [2020-07-10 13:51:40,816 INFO L280 TraceCheckUtils]: 127: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,817 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30177#false} {30177#false} #499#return; {30177#false} is VALID [2020-07-10 13:51:40,817 INFO L280 TraceCheckUtils]: 129: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,817 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {30177#false} {30177#false} #469#return; {30177#false} is VALID [2020-07-10 13:51:40,817 INFO L280 TraceCheckUtils]: 131: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,817 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30177#false} {30177#false} #489#return; {30177#false} is VALID [2020-07-10 13:51:40,818 INFO L263 TraceCheckUtils]: 133: Hoare triple {30177#false} call __utac_acc__Specification2_spec__2(); {30177#false} is VALID [2020-07-10 13:51:40,818 INFO L280 TraceCheckUtils]: 134: Hoare triple {30177#false} havoc ~tmp~4;havoc ~tmp___0~2; {30177#false} is VALID [2020-07-10 13:51:40,818 INFO L263 TraceCheckUtils]: 135: Hoare triple {30177#false} call #t~ret24 := isMethaneLevelCritical(); {30177#false} is VALID [2020-07-10 13:51:40,818 INFO L280 TraceCheckUtils]: 136: Hoare triple {30177#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30177#false} is VALID [2020-07-10 13:51:40,818 INFO L280 TraceCheckUtils]: 137: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,818 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {30177#false} {30177#false} #479#return; {30177#false} is VALID [2020-07-10 13:51:40,819 INFO L280 TraceCheckUtils]: 139: Hoare triple {30177#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {30177#false} is VALID [2020-07-10 13:51:40,819 INFO L280 TraceCheckUtils]: 140: Hoare triple {30177#false} assume 0 != ~tmp~4; {30177#false} is VALID [2020-07-10 13:51:40,819 INFO L263 TraceCheckUtils]: 141: Hoare triple {30177#false} call #t~ret25 := isPumpRunning(); {30177#false} is VALID [2020-07-10 13:51:40,819 INFO L280 TraceCheckUtils]: 142: Hoare triple {30177#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {30177#false} is VALID [2020-07-10 13:51:40,819 INFO L280 TraceCheckUtils]: 143: Hoare triple {30177#false} assume true; {30177#false} is VALID [2020-07-10 13:51:40,819 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {30177#false} {30177#false} #481#return; {30177#false} is VALID [2020-07-10 13:51:40,820 INFO L280 TraceCheckUtils]: 145: Hoare triple {30177#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp___0~2 := #t~ret25;havoc #t~ret25; {30177#false} is VALID [2020-07-10 13:51:40,820 INFO L280 TraceCheckUtils]: 146: Hoare triple {30177#false} assume 0 != ~tmp___0~2; {30177#false} is VALID [2020-07-10 13:51:40,820 INFO L280 TraceCheckUtils]: 147: Hoare triple {30177#false} assume 0 != ~methAndRunningLastTime~0; {30177#false} is VALID [2020-07-10 13:51:40,820 INFO L263 TraceCheckUtils]: 148: Hoare triple {30177#false} call __automaton_fail(); {30177#false} is VALID [2020-07-10 13:51:40,820 INFO L280 TraceCheckUtils]: 149: Hoare triple {30177#false} assume !false; {30177#false} is VALID [2020-07-10 13:51:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:40,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:51:40,843 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-10 13:51:40,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914433906] [2020-07-10 13:51:40,844 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-10 13:51:40,844 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:40,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:51:41,029 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:41,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:51:41,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:41,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:51:41,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:51:41,031 INFO L87 Difference]: Start difference. First operand 888 states and 1015 transitions. Second operand 3 states. [2020-07-10 13:51:49,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:49,340 INFO L93 Difference]: Finished difference Result 1478 states and 1719 transitions. [2020-07-10 13:51:49,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:51:49,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-10 13:51:49,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:51:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-10 13:51:49,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:51:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-10 13:51:49,347 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 303 transitions. [2020-07-10 13:51:49,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:49,730 INFO L225 Difference]: With dead ends: 1478 [2020-07-10 13:51:49,731 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:51:49,735 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:51:49,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:51:49,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:51:49,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:49,736 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:51:49,736 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:51:49,736 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:51:49,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:49,736 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:51:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:51:49,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:49,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:49,737 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:51:49,737 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:51:49,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:49,737 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:51:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:51:49,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:49,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:49,738 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:49,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:51:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:51:49,739 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 150 [2020-07-10 13:51:49,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:49,739 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:51:49,739 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:51:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:51:49,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:49,952 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 13:51:49,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:51:51,269 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 29 [2020-07-10 13:51:51,523 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 29 [2020-07-10 13:51:51,696 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 28 [2020-07-10 13:51:52,473 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 254 [2020-07-10 13:51:53,222 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 279 [2020-07-10 13:51:54,634 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 25 [2020-07-10 13:51:54,772 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 25 [2020-07-10 13:51:55,266 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 254 [2020-07-10 13:51:55,866 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 285 [2020-07-10 13:51:58,159 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 168 DAG size of output: 26 [2020-07-10 13:51:58,466 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:51:58,717 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:51:58,949 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:51:59,648 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-10 13:52:00,917 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 180 DAG size of output: 43 [2020-07-10 13:52:01,974 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2020-07-10 13:52:02,303 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-10 13:52:03,168 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-07-10 13:52:03,428 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:03,679 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-10 13:52:05,058 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 224 DAG size of output: 40 [2020-07-10 13:52:05,288 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 29 [2020-07-10 13:52:06,898 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 177 DAG size of output: 40 [2020-07-10 13:52:07,178 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-10 13:52:07,886 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-10 13:52:08,955 WARN L193 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-07-10 13:52:09,570 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2020-07-10 13:52:10,798 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-07-10 13:52:11,678 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-10 13:52:12,879 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 38 [2020-07-10 13:52:13,161 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:52:14,004 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-07-10 13:52:14,971 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2020-07-10 13:52:15,977 WARN L193 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-10 13:52:17,387 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 227 DAG size of output: 43 [2020-07-10 13:52:17,641 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:52:17,854 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:18,072 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:18,596 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-07-10 13:52:18,804 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-10 13:52:19,079 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:52:19,287 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:20,000 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-10 13:52:20,410 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-10 13:52:21,135 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-10 13:52:21,348 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:22,541 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-10 13:52:23,223 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-10 13:52:23,975 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 28 [2020-07-10 13:52:24,601 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-07-10 13:52:24,812 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:25,021 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 27 [2020-07-10 13:52:25,557 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 25 [2020-07-10 13:52:26,709 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-07-10 13:52:26,715 INFO L268 CegarLoopResult]: For program point L539(lines 516 540) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 492 547) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point L523(lines 523 527) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point L523-1(lines 523 527) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 492 547) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point L517-2(lines 517 538) no Hoare annotation was computed. [2020-07-10 13:52:26,716 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 492 547) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point L574-2(lines 574 599) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point L600(lines 573 601) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 548 607) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point L593-1(line 593) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 548 607) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 548 607) no Hoare annotation was computed. [2020-07-10 13:52:26,717 INFO L268 CegarLoopResult]: For program point L580(lines 580 584) no Hoare annotation was computed. [2020-07-10 13:52:26,718 INFO L268 CegarLoopResult]: For program point L580-1(lines 580 584) no Hoare annotation was computed. [2020-07-10 13:52:26,718 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 924 930) the Hoare annotation is: true [2020-07-10 13:52:26,718 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 924 930) no Hoare annotation was computed. [2020-07-10 13:52:26,718 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:52:26,718 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 931 939) the Hoare annotation is: true [2020-07-10 13:52:26,718 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-10 13:52:26,718 INFO L264 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:52:26,718 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 882 904) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,719 INFO L264 CegarLoopResult]: At program point L894-1(line 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:52:26,719 INFO L268 CegarLoopResult]: For program point L892(lines 892 899) no Hoare annotation was computed. [2020-07-10 13:52:26,719 INFO L268 CegarLoopResult]: For program point L892-1(lines 892 899) no Hoare annotation was computed. [2020-07-10 13:52:26,719 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-10 13:52:26,719 INFO L264 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,719 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 882 904) no Hoare annotation was computed. [2020-07-10 13:52:26,719 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,720 INFO L264 CegarLoopResult]: At program point L888-1(line 888) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 882 904) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 837 860) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 837 860) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 837 860) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-10 13:52:26,720 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-10 13:52:26,721 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 163 171) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 163 171) the Hoare annotation is: true [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 163 171) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point L191(lines 191 199) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point L191-2(lines 191 199) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 172 207) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point L202-1(line 202) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 172 207) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 172 207) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 917 923) no Hoare annotation was computed. [2020-07-10 13:52:26,722 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 917 923) the Hoare annotation is: true [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 446 491) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 446 491) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 446 491) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 759 804) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point L779(lines 779 786) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 759 804) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 759 804) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point L773(lines 773 793) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point L773-1(lines 773 793) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 868 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 868 878) no Hoare annotation was computed. [2020-07-10 13:52:26,723 INFO L264 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,723 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 868 878) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 152 162) the Hoare annotation is: true [2020-07-10 13:52:26,724 INFO L271 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: true [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point L157-1(line 157) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 152 162) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 152 162) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 144 151) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 144 151) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 144 151) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 416 429) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point L420(lines 420 426) no Hoare annotation was computed. [2020-07-10 13:52:26,724 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 416 429) the Hoare annotation is: true [2020-07-10 13:52:26,724 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 416 429) no Hoare annotation was computed. [2020-07-10 13:52:26,725 INFO L268 CegarLoopResult]: For program point L130-1(lines 111 135) no Hoare annotation was computed. [2020-07-10 13:52:26,725 INFO L264 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:52:26,725 INFO L264 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~1)) .cse3) (or .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:52:26,725 INFO L268 CegarLoopResult]: For program point L119(lines 119 127) no Hoare annotation was computed. [2020-07-10 13:52:26,725 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 111 135) no Hoare annotation was computed. [2020-07-10 13:52:26,725 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-10 13:52:26,725 INFO L268 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-07-10 13:52:26,726 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 111 135) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-10 13:52:26,726 INFO L268 CegarLoopResult]: For program point L115(lines 115 132) no Hoare annotation was computed. [2020-07-10 13:52:26,726 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-10 13:52:26,726 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 77 83) no Hoare annotation was computed. [2020-07-10 13:52:26,726 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 77 83) the Hoare annotation is: true [2020-07-10 13:52:26,726 INFO L264 CegarLoopResult]: At program point testENTRY(lines 231 294) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:52:26,726 INFO L264 CegarLoopResult]: At program point L287(lines 240 288) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:52:26,726 INFO L268 CegarLoopResult]: For program point testFINAL(lines 231 294) no Hoare annotation was computed. [2020-07-10 13:52:26,726 INFO L268 CegarLoopResult]: For program point L277(lines 277 281) no Hoare annotation was computed. [2020-07-10 13:52:26,726 INFO L264 CegarLoopResult]: At program point L277-2(lines 271 282) the Hoare annotation is: (let ((.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (<= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse7 .cse2) (and .cse8 .cse0 .cse1 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse8 .cse1 .cse6 .cse4) (and .cse5 .cse1 .cse6 .cse7) (not .cse3))) [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L242(lines 241 286) no Hoare annotation was computed. [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L271(lines 271 282) no Hoare annotation was computed. [2020-07-10 13:52:26,727 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse1 .cse5 .cse3) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse4) (not (= 1 ~systemActive~0)))) [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L261(lines 261 267) no Hoare annotation was computed. [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L261-1(lines 261 267) no Hoare annotation was computed. [2020-07-10 13:52:26,727 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (let ((.cse3 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (and .cse5 .cse3 .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse5 .cse0 .cse1 .cse4) (not (= 1 ~systemActive~0)))) [2020-07-10 13:52:26,727 INFO L264 CegarLoopResult]: At program point L284(lines 241 286) the Hoare annotation is: (let ((.cse3 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (and .cse3 .cse0 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (and .cse5 .cse3 .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse5 .cse0 .cse1 .cse4) (not (= 1 ~systemActive~0)))) [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L251(lines 251 257) no Hoare annotation was computed. [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L251-1(lines 251 257) no Hoare annotation was computed. [2020-07-10 13:52:26,727 INFO L268 CegarLoopResult]: For program point L243(lines 243 247) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point testEXIT(lines 231 294) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L733(lines 733 740) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 713 758) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L727(lines 727 747) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L727-1(lines 727 747) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 713 758) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 713 758) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L264 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2))) [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L319(lines 319 325) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L318(lines 318 328) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L316-1(line 316) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L314(lines 314 331) no Hoare annotation was computed. [2020-07-10 13:52:26,728 INFO L268 CegarLoopResult]: For program point L314-1(lines 306 334) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L264 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 306 334) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 306 334) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 384 406) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point L392(lines 392 400) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point L392-2(lines 392 400) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 384 406) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 384 406) no Hoare annotation was computed. [2020-07-10 13:52:26,729 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 298 305) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:52:26,729 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 298 305) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 298 305) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 610 712) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L634(lines 634 638) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L698(lines 698 709) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L661(lines 661 665) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L659-2(lines 659 679) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L680(lines 658 681) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 610 712) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L639(lines 639 655) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L699(lines 699 706) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L660(lines 659 679) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-10 13:52:26,730 INFO L268 CegarLoopResult]: For program point L691-1(line 691) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 610 712) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point L656(lines 656 697) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point L675-1(line 675) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 907 916) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 907 916) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 907 916) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 136 143) no Hoare annotation was computed. [2020-07-10 13:52:26,731 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 136 143) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 136 143) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 208 226) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point L217(lines 217 221) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L271 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: true [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point L215-1(line 215) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 208 226) the Hoare annotation is: true [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 208 226) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 407 415) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 407 415) no Hoare annotation was computed. [2020-07-10 13:52:26,732 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 407 415) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point L367-1(lines 363 374) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 363 374) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse2 .cse3))) [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 363 374) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 375 383) the Hoare annotation is: true [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 375 383) no Hoare annotation was computed. [2020-07-10 13:52:26,733 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 375 383) no Hoare annotation was computed. [2020-07-10 13:52:26,734 INFO L264 CegarLoopResult]: At program point L64(lines 64 70) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13)) (.cse4 (and .cse11 .cse13)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (<= 2 ~waterLevel~0) .cse12 .cse13 (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) .cse11 .cse12)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7 .cse5) (or .cse6 .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse7 .cse5) (or .cse6 .cse8 .cse9 .cse2 .cse10 .cse5) (or .cse8 .cse9 .cse2 .cse3 .cse10 .cse5)))) [2020-07-10 13:52:26,734 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse3 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse8 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4)))) [2020-07-10 13:52:26,734 INFO L268 CegarLoopResult]: For program point L57(lines 56 75) no Hoare annotation was computed. [2020-07-10 13:52:26,734 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 53 76) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4)))) [2020-07-10 13:52:26,735 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 53 76) no Hoare annotation was computed. [2020-07-10 13:52:26,735 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 53 76) no Hoare annotation was computed. [2020-07-10 13:52:26,735 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse7 .cse2 .cse4) (or .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse7 .cse4))) [2020-07-10 13:52:26,735 INFO L271 CegarLoopResult]: At program point L832(lines 807 836) the Hoare annotation is: true [2020-07-10 13:52:26,735 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 807 836) no Hoare annotation was computed. [2020-07-10 13:52:26,735 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 807 836) the Hoare annotation is: true [2020-07-10 13:52:26,735 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-10 13:52:26,735 INFO L268 CegarLoopResult]: For program point L821(lines 821 825) no Hoare annotation was computed. [2020-07-10 13:52:26,735 INFO L271 CegarLoopResult]: At program point L821-1(lines 821 825) the Hoare annotation is: true [2020-07-10 13:52:26,735 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-10 13:52:26,736 INFO L271 CegarLoopResult]: At program point L817-2(lines 817 831) the Hoare annotation is: true [2020-07-10 13:52:26,736 INFO L271 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: true [2020-07-10 13:52:26,736 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-10 13:52:26,736 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 339 350) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-10 13:52:26,736 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 339 350) no Hoare annotation was computed. [2020-07-10 13:52:26,736 INFO L268 CegarLoopResult]: For program point L343-1(lines 339 350) no Hoare annotation was computed. [2020-07-10 13:52:26,736 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 861 867) no Hoare annotation was computed. [2020-07-10 13:52:26,736 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 861 867) the Hoare annotation is: true [2020-07-10 13:52:26,736 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,736 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:52:26,736 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:52:26,737 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:52:26,737 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 85 109) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-10 13:52:26,737 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-10 13:52:26,737 INFO L268 CegarLoopResult]: For program point L93(lines 93 101) no Hoare annotation was computed. [2020-07-10 13:52:26,737 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 85 109) no Hoare annotation was computed. [2020-07-10 13:52:26,737 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-10 13:52:26,738 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-10 13:52:26,738 INFO L268 CegarLoopResult]: For program point L89(lines 89 106) no Hoare annotation was computed. [2020-07-10 13:52:26,738 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-10 13:52:26,738 INFO L268 CegarLoopResult]: For program point L104-1(lines 85 109) no Hoare annotation was computed. [2020-07-10 13:52:26,738 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4))) [2020-07-10 13:52:26,738 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 351 362) no Hoare annotation was computed. [2020-07-10 13:52:26,739 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 351 362) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse4) (or .cse5 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-10 13:52:26,739 INFO L268 CegarLoopResult]: For program point L355-1(lines 351 362) no Hoare annotation was computed. [2020-07-10 13:52:26,739 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 431 438) no Hoare annotation was computed. [2020-07-10 13:52:26,739 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 435) no Hoare annotation was computed. [2020-07-10 13:52:26,739 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 431 438) the Hoare annotation is: true [2020-07-10 13:52:26,739 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 431 438) no Hoare annotation was computed. [2020-07-10 13:52:26,743 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:52:26,744 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:52:26,744 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:52:26,744 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:52:26,745 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:52:26,746 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:52:26,747 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 13:52:26,747 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 13:52:26,747 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:52:26,748 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:52:26,749 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:52:26,749 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:52:26,749 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 13:52:26,750 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:52:26,752 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 13:52:26,752 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:52:26,752 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 13:52:26,752 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 13:52:26,756 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:52:26,756 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:52:26,756 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-10 13:52:26,756 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: L574-2 has no Hoare annotation [2020-07-10 13:52:26,757 WARN L170 areAnnotationChecker]: L574-2 has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: L574-2 has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 13:52:26,758 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:52:26,759 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:52:26,759 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:52:26,759 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:52:26,759 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:52:26,760 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 13:52:26,760 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:52:26,760 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 13:52:26,760 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 13:52:26,760 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 13:52:26,760 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 13:52:26,761 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:52:26,761 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:52:26,761 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 13:52:26,761 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L215-1 has no Hoare annotation [2020-07-10 13:52:26,762 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 13:52:26,763 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:52:26,763 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 13:52:26,764 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 13:52:26,765 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 13:52:26,765 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:52:26,765 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 13:52:26,766 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 13:52:26,766 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:52:26,772 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 13:52:26,773 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: L179-2 has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 13:52:26,774 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: L779 has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: L773-1 has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: L117-1 has no Hoare annotation [2020-07-10 13:52:26,775 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-10 13:52:26,783 WARN L170 areAnnotationChecker]: L727-1 has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: L392-2 has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-10 13:52:26,784 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:52:26,785 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:52:26,785 WARN L170 areAnnotationChecker]: L215-1 has no Hoare annotation [2020-07-10 13:52:26,785 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:52:26,785 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:52:26,786 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:52:26,788 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:52:26,788 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:52:26,788 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 13:52:26,788 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:52:26,788 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:52:26,789 WARN L170 areAnnotationChecker]: L892-1 has no Hoare annotation [2020-07-10 13:52:26,790 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-10 13:52:26,790 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:52:26,790 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:52:26,790 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:52:26,790 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:52:26,790 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 13:52:26,791 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: L117-1 has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:52:26,792 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-10 13:52:26,793 WARN L170 areAnnotationChecker]: L593-1 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L261-1 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L892-1 has no Hoare annotation [2020-07-10 13:52:26,794 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L251-1 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L580-1 has no Hoare annotation [2020-07-10 13:52:26,795 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L191-2 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 13:52:26,796 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 13:52:26,797 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: L217-2 has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,798 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-10 13:52:26,799 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L675-1 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L691-1 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:52:26,800 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-10 13:52:26,801 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-10 13:52:26,801 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 13:52:26,801 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 13:52:26,801 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:52:26,802 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:52:26,803 WARN L170 areAnnotationChecker]: L251-1 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: L202-1 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: L680 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 13:52:26,805 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:52:26,806 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 13:52:26,806 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: L850 has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:52:26,814 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:52:26,815 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 13:52:26,815 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 13:52:26,815 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:52:26,815 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:52:26,816 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-10 13:52:26,817 WARN L170 areAnnotationChecker]: L261-1 has no Hoare annotation [2020-07-10 13:52:26,818 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:52:26,818 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:52:26,818 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2020-07-10 13:52:26,818 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:52:26,818 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-10 13:52:26,818 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:52:26,819 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 13:52:26,821 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,821 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,821 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,821 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,822 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,822 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,822 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:52:26,822 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:52:26,822 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:52:26,822 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:52:26,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:52:26 BoogieIcfgContainer [2020-07-10 13:52:26,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:52:26,844 INFO L168 Benchmark]: Toolchain (without parser) took 263798.18 ms. Allocated memory was 139.5 MB in the beginning and 681.6 MB in the end (delta: 542.1 MB). Free memory was 103.5 MB in the beginning and 369.9 MB in the end (delta: -266.3 MB). Peak memory consumption was 275.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:52:26,845 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:52:26,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.11 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 103.3 MB in the beginning and 173.0 MB in the end (delta: -69.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:52:26,846 INFO L168 Benchmark]: Boogie Preprocessor took 111.09 ms. Allocated memory is still 205.0 MB. Free memory was 173.0 MB in the beginning and 167.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:52:26,846 INFO L168 Benchmark]: RCFGBuilder took 1763.00 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 167.5 MB in the beginning and 94.3 MB in the end (delta: 73.2 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:52:26,847 INFO L168 Benchmark]: TraceAbstraction took 261247.25 ms. Allocated memory was 236.5 MB in the beginning and 681.6 MB in the end (delta: 445.1 MB). Free memory was 94.3 MB in the beginning and 369.9 MB in the end (delta: -275.5 MB). Peak memory consumption was 169.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:52:26,849 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 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 671.11 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 103.3 MB in the beginning and 173.0 MB in the end (delta: -69.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.09 ms. Allocated memory is still 205.0 MB. Free memory was 173.0 MB in the beginning and 167.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1763.00 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 167.5 MB in the beginning and 94.3 MB in the end (delta: 73.2 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 261247.25 ms. Allocated memory was 236.5 MB in the beginning and 681.6 MB in the end (delta: 445.1 MB). Free memory was 94.3 MB in the beginning and 369.9 MB in the end (delta: -275.5 MB). Peak memory consumption was 169.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 435]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: (((((((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || (((0 == splverifierCounter && 2 <= waterLevel) && 1 <= methaneLevelCritical) && 1 <= pumpRunning)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(methAndRunningLastTime) == methAndRunningLastTime)) || (((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 230 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 224.2s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 167.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 36.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1543 SDtfs, 3211 SDslu, 2369 SDs, 0 SdLazy, 5846 SolverSat, 2132 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 856 GetRequests, 662 SyntacticMatches, 4 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 703 ImplicationChecksByTransitivity, 15.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1071occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 44.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 853 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 59 LocationsWithAnnotation, 1837 PreInvPairs, 1930 NumberOfFragments, 2778 HoareAnnotationTreeSize, 1837 FomulaSimplifications, 275444470 FormulaSimplificationTreeSizeReduction, 6.9s HoareSimplificationTime, 59 FomulaSimplificationsInter, 3212191 FormulaSimplificationTreeSizeReductionInter, 25.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 1354 NumberOfCodeBlocks, 1354 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1340 ConstructedInterpolants, 0 QuantifiedInterpolants, 451298 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1806 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 180/190 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...